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Current Station Locations and Ranges


LYNN CANAL

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Clear Point, WNW of25d58° 14.94'134° 57.79'Current Weak and Variable
Point Retreat, 1 mile west of52d58° 25.01'134° 58.00'0.13120.7 0310.13180.8 243
. . . do.232d58° 25.01'134° 58.00'0.12790.8 0170.12910.4 213
North Pass, Lincoln Island33d58° 28.48'134° 55.94'0.10751.5 0070.10821.2 161
. . . do.131d58° 28.48'134° 55.94'--1.7 0030.10911.5 166
. . . do.230d58° 28.48'134° 55.94'0.10831.4 354--1.4 169
Vanderbilt Reef, 2 miles west of88d58° 36.21'135° 02.59'--0.4 011--0.3 176
. . . do.298d58° 36.21'135° 02.59'Current Weak and Variable
Point Bridget, NW of70d58° 41.95'135° 02.00'Current Weak and Variable
Berners Bay52d58° 42.66'134° 59.56'Current Weak and Variable
Point Sherman, WSW of70d58° 50.80'135° 11.82'--0.3 341--0.2 175
Eldred Rock14d58° 57.92'135° 12.75'Current Weak and Variable
Glacier Point, Chilkat Inlet46d59° 06.26'135° 22.39'--0.4 328--0.3 146
. . . do.194d59° 06.26'135° 22.39'--0.3 331--0.4 147
. . . do.341d59° 06.26'135° 22.39'--0.4 329--0.4 153
Seduction Pt., NE of, Chilkoot Inlet25d59° 06.40'135° 14.60'Current Weak and Variable
Battery Point, Chilkoot Inlet35d59° 13.01'135° 21.03'--0.4 359--0.4 177
. . . do.133d59° 13.01'135° 21.03'--0.5 009--0.4 181
. . . do.241d59° 13.01'135° 21.03'--0.4 008--0.4 186
Low Point, taiya Inlet entrance37d59° 16.03'135° 22.85'--0.4 354--0.2 186
. . . do.106d59° 16.03'135° 22.85'Current Weak and Variable
Tanani Point, Lutak Inlet70d59° 16.92'135° 26.98'Current Weak and Variable
Skagway Habor22d49° 26.83'135° 19.88'Current Weak and Variable

CHATHAM STRAIT

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Hazy Islands-55° 53'134° 36'--1.0 025--1.0 205
Cape Ommaney Light, 5 miles east of-56° 10'134° 31'--1.0 005--1.0 185
Port Walter Light, 3 miles east of-56° 23'134° 32'--1.5 005--1.5 185
Point Ellis, 4 miles west of-56° 34'134° 27'--1.5 350--1.5 170
Kingsmill Point Light, 3 miles west of-56° 50'134° 31'--2.0 355--2.0 175
Point Gardner Light, 2 miles west of-57° 1'134° 40'--2.0 350--2.0 170
Point Caution, 3 miles west of-57° 15'134° 44'--2.0 355--2.0 175
Point Thatcher, 3 miles east of-57° 25'134° 44'--1.5 340--1.5 160
Killisnoo Harbor12d57° 27.79'134° 33.88'--0.3 142--0.3 321
. . . do.90d57° 27.79'134° 33.88'--0.4 152--0.3 321
Danger Point Light, 3 miles west of-57° 31'134° 42'--1.5 350--1.5 170
Turn Point, Kootznahoo Inlet-57° 30'134° 35'--6.9 105--6.1 285
South Passage Point, 3 miles east of-57° 46'134° 50'--1.5 175--1.5 355
Point Augusta, ESE of70d58° 01.50'134° 52.40'--0.5 344--0.6 164
Hawk Inlet, Hawk Point13d58° 05.84'134° 46.51'0.12720.8 3550.12681.9 178
. . . do.59d58° 05.84'134° 46.51'0.12660.7 346--1.2 181
. . . do.78d58° 05.84'134° 46.51'0.12640.7 335--0.9 182

SITKA SOUND

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Biorka Channel-56° 50'135° 30'--0.4 045--0.4 232
Entrance56° 58'135° 37'Current Weak and Variable
Eastern Channel57° 00.87'135° 21.55'Current Weak and Variable
Middle Channel57° 01.64'135° 23.50'Current Weak and Variable
Vitskari Island, 3 miles northeast of57° 2'135° 29'Current Weak and Variable
Silver Bay entrance57° 2'135° 14'Current Weak and Variable
Western Channel18d57° 03.02'135° 23.75'--0.3 029--0.4 210
. . . do.64d57° 03.02'135° 23.75'--0.3 018--0.4 193
. . . do.110d57° 03.02'135° 23.75'--0.4 005--0.4 193
Sitka Harbor, channel off Harbor Island-57° 3'135° 20'--0.3 333--0.4 156

KRESTOF SOUND

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
West Channel (narrows)-57° 9'135° 35'--1.3 242--1.1 064
East Channel (narrows)-57° 10'135° 33'--1.3 051--1.4 229

NAKWASINA SOUND AND PASSAGE

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Nakwasina Sound, South entrance57° 11'135° 25'Current Weak and Variable
Allan Pt., 1.5mile W of, Nakwasina Passage-57° 15'135° 26'--2.0 260--1.6 082

OLGA STRAIT

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Creek Point, 0.44 n.mi. SE of15d57° 12.61'135° 29.70'--1.3 3190.12291.2 141

NEVA STRAIT

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Whitestone Narrows, S of Whitestone Point16d57° 14.7'135° 33.83'--1.0 161--0.8 338
. . . do.43d57° 14.7'135° 33.83'0.12501.0 163--0.7 339
Wyvill Reef-57° 16'135° 35'--1.6 150--1.4 323
Highwater Island, west of-57° 17'135° 36'--1.0 144--1.4 330
Zeal Point, 0.34 n.mi. SSW of16d57° 17.22'135° 36.47'--0.5 163--0.6 346
. . . do.29d57° 17.22'135° 36.47'--0.5 165--0.6 347
. . . do.48d57° 17.22'135° 36.47'--0.4 170--0.5 345
Kane Island, 0.29 n.mi. East of57° 19.33'135° 39.21'Current Weak and Variable
North of Kane Islands57° 20'135° 40'Current Weak and Variable

SALISBURY SOUND

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Sea Rock, 1 mile north of-57° 21'135° 53'--1.0 065--1.0 245
Kalinin Point, 1 mile north of-57° 21'135° 48'--1.0 080--1.0 260
Sinitsin Island-57° 21'135° 46'--1.5 095--1.5 275

PERIL STRAIT

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Kakul Narrows19d57° 22.19'135° 41.55'0.12990.9 025--1.3 211
. . . do.58d57° 22.19'135° 41.55'0.12980.9 027--1.3 209
Suloia Point, 0.32 n.mi. ENE of26d57° 23.51'135° 38.46'0.30350.3 3460.10521.0 113
. . . do.65d57° 23.51'135° 38.46'0.40440.5 0040.10571.0 114
. . . do.92d57° 23.51'135° 38.46'0.40450.5 004--1.0 113
SERGIUS NARROWS18d57° 24.42'135° 37.87'--6.3 0590.11544.9 241
. . . do.31d57° 24.42'135° 37.87'0.13316.3 058--4.9 241
. . . do.44d57° 24.42'135° 37.87'0.13316.3 058--4.9 242
Point Siroi-57° 25'135° 35'--1.7 059--1.9 283
Middle Point-57° 26'135° 35'--1.4 010--2.1 187
Big Rose Island, 0.2 n.mi. SE of12d57° 27.18'135° 32.24'0.13081.9 0420.21262.2 212
. . . do.32d57° 27.18'135° 32.24'0.13072.3 0410.21282.2 212
. . . do.92d57° 27.18'135° 32.24'0.13031.9 0300.11291.8 221
Povorotni Island, 0.23 n.mi. WSW of10d58° 30.63'135° 33.70'--0.9 323--1.1 159
. . . do.50d58° 30.63'135° 33.70'--0.9 325--1.2 158
. . . do.89d58° 30.63'135° 33.70'--0.8 328--1.3 156
Otstoia Island Light, 1 mile north of-57° 35'135° 27'--2.0 280--2.0 100
Nismeni Point, 1 mile north of-57° 35'135° 25'--2.0 285--2.0 105
Peschani Point, 1 mile east of-57° 32'135° 18'--2.0 325--2.0 145
Point Elizabeth, 1 mile northeast of-57° 31'135° 16'--2.0 315--2.0 135
Point Benham, 1 mile east of-57° 29'135° 11'--2.0 310--2.0 130
False Linderberg Head, 1 mile south of-57° 27'135° 5'--2.0 305--2.0 125
Lindenberg Head-57° 27'135° 2'--2.0 280--2.0 100
Eva Islands-57° 27'134° 56'--1.3 275--1.3 095
Fairway Island-57° 27'134° 53'--2.0 265--2.0 085
Morris Reef, south of-57° 27'134° 49'--1.5 275--1.5 095

KHAZ BAY to CAPE CROSS

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Elbow Passage, south of Klag Island14d57° 36.83'136° 05.97'0.13401.7 042--0.9 269
. . . do.47d57° 36.83'136° 05.97'--1.3 056--0.7 263
. . . do.83d57° 36.83'136° 05.97'--1.0 0610.13300.4 223
Ogden Passage33d57° 37.93'136° 09.85'Current Weak and Variable
Point Hogan, South Passage20d57° 41.29'136° 15.26'--0.4 058--0.5 241
. . . do.79d57° 41.29'136° 15.26'--0.3 057--0.4 243
. . . do.138d57° 41.29'136° 15.26'Current Weak and Variable
Point Theodore, southwest of57° 48.79'136° 28.51'Current Weak and Variable

CROSS SOUND

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Yakobi Rock, 1 mile west of77d58° 04.96'136° 35.95'0.13080.9 036--1.0 219
. . . do.235d58° 04.96'136° 35.95'0.13110.7 036--1.0 217
Cross Sound Entrance, NW of Cape Bingham106d58° 07.35'136° 34.04'0.11570.7 0730.21760.7 218
Cross Sound Entrance, midchannel119d58° 09.19'136° 35.25'0.31270.6 072--1.1 225
Cross Sound Entrance, SE of Cape Spencer Lt.34d58° 10.63'136° 36.99'0.21491.2 0890.11951.7 231
. . . do.142d58° 10.63'136° 36.99'0.11421.1 0720.21711.3 232
. . . do.250d58° 10.63'136° 36.99'0.21351.0 0530.21441.0 219
Cape Spencer, 3 miles south of39d58° 09.02'136° 37.96'0.41400.7 0880.21721.6 228
. . . do.137d58° 09.02'136° 37.96'0.31370.7 0690.11581.3 242
. . . do.236d58° 09.02'136° 37.96'0.41380.8 073--1.0 227
Lisianski Strait, north of Rock Point14d58° 00.34'136° 21.12'0.13331.3 0640.11830.5 268
. . . do.67d58° 00.34'136° 21.12'--0.9 058--0.4 275
. . . do.119d58° 00.34'136° 21.12'--0.4 0600.13480.4 284
Port Althrop entr, east of George Island29d58° 12.10'136° 21.78'0.20781.4 0020.10830.7 159
. . . do.134d58° 12.10'136° 21.78'--1.3 0020.10790.8 161
. . . do.239d58° 12.10'136° 21.78'0.12890.9 0010.10970.5 195
NORTH INIAN PASS, east end-58° 17.04'136° 22.20'--1.0 069--2.2 131
North Inian Pass, middle-58° 17'136° 23'--2.9 075--5.1 260
North Inian Pass, west end-58° 17.00'136° 23.08'0.41670.9 0780.23452.1 232
South Inian Pass, east end21d58° 13.67'136° 21.27'0.33523.7 0680.13484.0 270
. . . do.80d58° 13.67'136° 21.27'0.33533.7 0730.13484.0 270
. . . do.139d58° 13.67'136° 21.27'0.23513.6 0730.13473.8 266
South Inian Pass, west end28d58° 13.45'136° 18.51'0.11562.4 0760.51623.0 246
. . . do.113d58° 13.45'136° 18.51'0.11522.7 0720.31583.0 239
. . . do.199d58° 13.45'136° 18.51'0.11432.4 061--2.8 229

GLACIER BAY and ICY STRAIT

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
North Passage34d58° 19.09'136° 07.07'0.23351.0 0820.13562.0 239
. . . do.133d58° 19.09'136° 07.07'0.13181.3 0720.13371.6 236
. . . do.238d58° 19.09'136° 07.07'0.21391.5 069--1.3 232
South Passage32d58° 14.13'136° 05.94'--1.4 092--2.2 274
. . . do.131d58° 14.13'136° 05.94'0.11911.6 105--2.0 275
. . . do.229d58° 14.13'136° 05.94'0.11921.6 1090.21961.8 273
Glacier Bay entrance, off Point Carolus17d58° 22.97'136° 00.93'0.11500.2 0360.20611.6 174
. . . do.89d58° 22.97'136° 00.93'0.12260.5 2880.11991.7 172
. . . do.161d58° 22.97'136° 00.93'0.10570.5 312--1.4 166
Glacier Bay entrance, midchannel28d58° 22.93'135° 58.60'0.90913.5 0230.12752.0 158
. . . do.113d58° 22.93'135° 58.60'1.00883.3 0160.10951.7 160
. . . do.192d58° 22.93'135° 58.60'0.90922.8 0070.20921.2 159
Glacier Bay entrance, off Point Gustavus23d58° 22.95'135° 56.77'0.60942.9 3580.42731.4 187
. . . do.101d58° 22.95'135° 56.77'0.51122.9 0010.12761.4 187
. . . do.174d58° 22.95'135° 56.77'0.21072.6 359--1.3 185
Beardslee Island, West of, Glacier Bay20d58° 28.02'136° 02.07'--4.3 3460.22524.3 159
. . . do.86d58° 28.02'136° 02.07'0.22524.3 344--4.2 155
. . . do.156d58° 28.02'136° 02.07'0.10683.6 3440.10603.6 149
Drake Island, west of, Glacier Bay58° 40.58'136° 17.17'Current Weak and Variable
Muir Inlet mouth, Glacier Bay48d58° 43.56'136° 06.80'Current Weak and Variable
Hugh Miller Inlet, Glacier Bay25d58° 44.96'136° 22.40'--0.3 307--0.3 128
. . . do.117d58° 44.96'136° 22.40'Current Weak and Variable
Pleasant Island, southwest of48d58° 18.58'135° 44.29'0.10490.7 0930.10290.8 323
. . . do.205d59° 18.58'135° 44.29'0.20341.0 092--0.8 309
. . . do.336d59° 18.58'135° 44.29'--0.9 0870.10151.0 318
Porpoise Island93d59° 20.41'135° 25.96'Current Weak and Variable
Sisters Reef47d59° 11.06'135° 19.49'0.10270.4 1300.12140.4 296
. . . do.195d59° 11.06'135° 19.49'0.12450.3 1580.10810.3 331

LITUYA BAY

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Lituya Bay Entrance6d58° 36.86'137° 39.61'--2.9 0310.11241.5 207
. . . do.16d58° 36.86'137° 39.61'--3.3 0310.11241.5 207
. . . do.29d58° 36.86'137° 39.61'--3.4 0290.11201.5 205

ICY BAY

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Claybluff Point Light, 3.5 nmi. south of7559° 54.6'141° 35.7'0.21320.5 1040.31420.5 209
Claybluff Point Light, 2.3 nmi. SE of20659° 56.8'141° 31.2'--0.2 0300.13250.3 215
Carson Creek Entrance, 1.4 nmi. ESE of1559° 59.0'141° 28.2'0.11540.4 071--0.1 164
Carson Creek Entrance, 3.3 nmi. SE of7859° 58.2'141° 24.8'--0.9 0670.11350.4 232
Carson Creek Entrance, 2.4 nmi. ESE of5059° 59.2'141° 26.2'--0.6 0540.11380.7 244

CONTROLLER BAY

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Wingham Island, off northeast corner-60° 3'144° 23'--1.5 068--1.2 288
Kanak Island, southeast of-60° 5'144° 18'--1.7 067--2.0 255

PRINCE WILLIAM SOUND

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Hinchinbrook Entrance
     . . . do.181d60° 13.49'146° 13.57'0.11820.3 2670.13520.3 084
     Wooded Island25d59° 52.10'147° 16.87'0.11390.4 0810.31321.4 204
     . . . do.97d59° 52.10'147° 16.87'0.11350.4 0650.11311.1 208
     . . . do.156d59° 52.10'147° 16.87'0.13220.5 041--0.7 231
     Cape Hinchinbrook, SW of, Hinchinbrook I20d60° 11.20'146° 44.90'0.32190.5 3170.32430.8 180
     Bear Cape and Zaikof Point, between70d60° 18.70'146° 48.80'--0.4 3520.10801.1 162
     Bear Cape251d60° 21.11'146° 44.77'--0.8 355--0.8 176
     . . . do.566d60° 21.11'146° 44.77'--1.0 0010.12640.8 171
     Montague Point40d60° 23.90'147° 05.63'0.20200.7 0920.10390.3 323
     . . . do.158d60° 23.90'147° 05.63'0.11860.4 099--0.4 279
     . . . do.277d60° 23.90'147° 05.63'--0.3 088--0.4 261
Montague Strait and Knight Island Passage
     Montague Strait, NW of Pt. Woodcock70d59° 56.87'147° 51.67'--0.4 0380.13260.5 223
MONTAGUE STRAIT54d59° 54.88'147° 57.64'--0.8 047--0.6 236
     . . . do.172d59° 54.88'147° 57.64'--0.8 0520.11500.8 236
     . . . do.290d59° 54.88'147° 57.64'0.13170.8 0450.11360.9 228
     Latouche Pass23d59° 58.60'148° 02.79'0.13090.9 0330.13061.6 217
     . . . do.62d59° 58.60'148° 02.79'0.13070.9 030--1.5 220
     . . . do.108d59° 58.60'148° 02.79'0.13110.9 027--1.3 223
     Sawmill Bay Entr., Evans Island14d60° 03.55'147° 58.45'0.11410.4 057--0.8 234
     . . . do.79d60° 03.55'147° 58.45'0.11430.4 055--0.5 235
     . . . do.158d60° 03.55'147° 58.45'--0.5 0500.11450.3 243
     Elrington Passage49d59° 58.77'148° 07.00'0.21250.5 0590.11560.8 232
     . . . do.180d59° 58.77'148° 07.00'0.21360.6 051--0.6 229
     . . . do.295d59° 58.77'148° 07.00'0.11390.8 055--0.5 231
     Prince of Wales Pass30d60° 02.17'148° 08.06'--1.0 021--1.6 202
     . . . do.138d60° 02.17'148° 08.06'--1.2 017--1.4 202
     . . . do.237d60° 02.17'148° 08.06'--1.2 025--1.3 203
     Bainbridge Pass North35d60° 10.98'148° 06.07'Current Weak and Variable
     Bainbridge Pass16d60° 07.75'148° 12.14'--1.5 0340.13062.3 235
     . . . do.75d60° 07.75'148° 12.14'0.13211.5 0410.13152.3 235
     . . . do.131d60° 07.75'148° 12.14'0.13211.5 0360.13112.2 234
     Bainbridge Passage (mid-passage)21d60° 07.60'148° 12.23'0.21332.0 052--1.6 208
     Chenega South60° 16.07'148° 05.87'Current Weak and Variable
     Dangerous Pass60° 22.48'148° 04.33'Current Weak and Variable
     . . . do.164d60° 21.54'147° 55.97'--0.3 003--0.3 189
     . . . do.282d60° 21.54'147° 55.97'--0.3 049--0.3 233
     . . . do.176d60° 30.15'147° 53.87'--0.3 005--0.3 177
     . . . do.162d60° 16.54'147° 38.07'--0.3 004--0.3 291
     Green Island Pass35d60° 16.04'147° 18.09'0.13040.5 0390.11270.3 214
     . . . do.163d60° 16.04'147° 18.09'--0.3 015--0.3 201
Central Sound
     Between Naked and Eleanor Islands34d60° 36.46'147° 29.36'0.32230.7 302--0.7 137
     . . . do.139d60° 36.46'147° 29.36'--0.5 322--0.5 132
     . . . do.244d60° 36.46'147° 29.36'--0.6 331--0.3 149
     Storey Peak Island46d60° 43.60'147° 18.29'0.12150.4 3250.20460.3 117
     . . . do.177d60° 43.60'147° 18.29'Current Weak and Variable
     . . . do.292d60° 43.60'147° 18.29'Current Weak and Variable
     Storey Island, north of48d60° 45.02'147° 24.35'--0.5 2700.13590.5 092
     . . . do.179d60° 45.02'147° 24.35'--0.3 270--0.4 090
     . . . do.261d60° 45.02'147° 24.35'--0.3 259--0.3 086
     Outpost Island73d60° 50.12'147° 26.96'--0.3 265--0.3 075
     . . . do.106d60° 50.12'147° 26.96'--0.3 263--0.3 081
     . . . do.319d60° 50.12'147° 26.96'Current Weak and Variable
     Slipper Point25d60° 54.59'147° 15.93'--0.3 049--0.3 244
     . . . do.143d60° 54.59'147° 15.93'--0.3 039--0.3 233
     Finski Point13d60° 54.12'147° 03.85'--0.4 3230.10520.6 140
     . . . do.131d60° 54.12'147° 03.85'--0.3 3180.12270.3 143
Orca Bay and Orca Inlet
     Johnstone Point34d60° 29.32'146° 36.99'--0.8 065--0.5 250
     . . . do.139d60° 29.32'146° 36.99'--0.6 0690.11640.4 252
     . . . do.231d60° 29.32'146° 36.99'--0.3 062--0.3 241
     Middle Ground Shoal, north of41d60° 33.47'146° 21.97'--0.3 082--0.3 283
     . . . do.119d60° 33.47'146° 21.97'--0.3 072--0.3 272
     . . . do.185d60° 33.47'146° 21.97'--0.3 066--0.3 270
     Port Gravina50d60° 36.38'146° 23.37'Current Weak and Variable
     . . . do.181d60° 36.38'146° 23.37'0.13430.3 0590.11640.3 267
     . . . do.312d60° 36.38'146° 23.37'Current Weak and Variable
     Channel Island32d60° 36.26'145° 50.41'0.13480.3 083--0.4 247
     . . . do.150d60° 36.26'145° 50.41'--0.3 089--0.3 251
     Salmo Point, N of, Hawkins Island20d60° 35.95'145° 48.40'Current Weak and Variable
     Mud Bay14d60° 32.86'145° 50.45'0.13381.3 2620.13431.9 062
     . . . do.27d60° 32.86'145° 50.45'--1.2 259--1.8 063
     . . . do.40d60° 32.86'145° 50.45'--1.1 256--1.6 063
     Salmo Point16d60° 37.00'145° 46.24'--0.7 0590.11520.4 237
     . . . do.49d60° 37.00'145° 46.24'--0.7 055--0.5 241
     . . . do.75d60° 37.00'145° 46.24'0.13320.8 057--0.7 245
     Old Log Boom12d60° 34.34'145° 44.61'--1.2 2210.13101.6 036
     . . . do.31d60° 34.34'145° 44.61'--1.1 221--1.5 034
     . . . do.44d60° 34.34'145° 44.61'--1.1 218--1.4 035
Valdez Arm
     Tatitlek Narrows60° 54.52'146° 45.57'Current Weak and Variable
     Valdez Narrows133d61° 04.19'146° 39.65'--0.4 034--0.4 220
     . . . do.231d61° 04.19'146° 39.65'--0.5 035--0.4 209
     . . . do.329d61° 04.19'146° 39.65'--0.4 030--0.3 201
     Valdez Terminal61° 05.50'146° 23.14'Current Weak and Variable
     Valdez Boat Harbor Approach61° 07.28'146° 21.85'Current Weak and Variable
Port Wells
     Perry I. and Lone I., between75d60° 41.35'147° 48.00'Current Weak and Variable
     Esther Pass, South Entrance60° 48.31'147° 53.37'Current Weak and Variable
     . . . do.225d60° 40.25'148° 00.92'Current Weak and Variable
     Point Culross53d60° 45.27'148° 07.31'--0.4 294--0.3 116
     . . . do.223d60° 45.27'148° 07.31'--0.3 298--0.4 114
     . . . do.381d60° 45.27'148° 07.31'0.11960.3 3030.10500.3 108
     Culross Pass Entrance60° 36.65'148° 10.00'Current Weak and Variable
     Blackstone Point60° 46.41'148° 21.16'Current Weak and Variable
     Esther Pass, North Entrance60° 55.84'148° 04.25'Current Weak and Variable
     College Fiord32d60° 59.39'148° 02.80'Current Weak and Variable
     . . . do.98d60° 59.39'148° 02.80'--0.3 0300.11130.3 175
     . . . do.163d60° 59.39'148° 02.80'0.10870.3 0170.10880.7 167

ORCA BAY

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Ship Chan., between Naked I-Goose I87d60° 41.60'147° 02.25'Current Weak and Variable
Culross Passage60° 43'148° 15'Current Weak and Variable
Fish Bay, southwest of20d60° 47.65'146° 27.90'Current Weak and Variable
Port Wells, southeast of Battles Bay70d60° 53.75'148° 10.80'Current Weak and Variable
Unakwik Inlet, northeast of Olsen Island82d60° 52.90'147° 31.83'Current Weak and Variable
Glacier Island, west of69d60° 53.22'147° 19.75'Current Weak and Variable
Busby Island, WNW of15d60° 53.65'146° 52.25'Current Weak and Variable
Valdez Arms, west of Rocky Point69d60° 57.65'146° 49.27'Current Weak and Variable
Shoup Bay, southeast of1961° 06.93'146° 33.30'Current Weak and Variable
Salmo Point, Hawkins I., 1.2 miles SE of-60° 36'145° 45'--0.9 160--1.1 020
Shepard Point, 0.9 mile southwest of60° 37'145° 42'Current Weak and Variable

COOK INLET

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Stevenson Passage60d58° 48.48'152° 24.47'0.42051.8 3130.40501.1 121
. . . do.240d58° 48.48'152° 24.47'0.12001.8 3020.40271.2 103
. . . do.388d58° 48.48'152° 24.47'0.20191.1 3060.10110.9 095
. . . do.199d58° 53.40'153° 11.05'--0.3 344--0.5 164
. . . do.337d58° 53.40'153° 11.05'--0.3 350--0.4 168
. . . do.455d58° 53.40'153° 11.05'--0.4 349--0.4 165
Cape Douglas, northeast of22d58° 56.45'152° 53.40'--0.3 3120.12410.4 167
West Armatuli Island, north of120d59° 02.95'152° 09.11'0.32052.0 3050.10311.3 119
. . . do.238d59° 02.95'152° 09.11'--1.3 2990.22021.1 111
Ushagat Island, northwest of22d59° 00.37'152° 33.80'--0.5 283--0.5 117
Ushagat Island, north of22d59° 05.00'152° 15.30'0.31951.6 2920.30330.9 121
KENNEDY ENTRANCE21d59° 03.95'151° 58.92'0.20211.9 3080.40341.7 110
. . . do.47d59° 03.95'151° 58.92'0.20221.9 3070.30341.7 114
. . . do.100d59° 03.95'151° 58.92'0.10261.7 3060.10341.6 119
Cape Elizabeth32d59° 07.24'151° 53.69'--2.0 305--1.9 125
. . . do.137d59° 07.24'151° 53.69'0.12221.9 3110.22192.0 130
. . . do.229d59° 07.24'151° 53.69'0.20351.6 319--1.6 128
Chugach Passage, east of12d59° 08.03'151° 42.33'0.33463.3 2670.23573.4 076
. . . do.32d59° 08.03'151° 42.33'0.33493.4 2670.23553.6 077
. . . do.52d59° 08.03'151° 42.33'0.23473.1 2650.23533.4 075
Chugach Passage37d59° 09.99'151° 46.53'0.12612.9 3450.10791.8 176
. . . do.129d59° 09.99'151° 46.53'--2.9 354--1.8 175
. . . do.221d59° 09.99'151° 46.53'0.10932.5 0020.10861.6 173
Port Chatham21d59° 12.68'151° 47.22'0.13300.3 035--0.3 230
. . . do.40d59° 12.68'151° 47.22'--0.3 035--0.3 224
. . . do.70d59° 12.68'151° 47.22'--0.3 039--0.3 223
Augustine Island21d59° 18.11'152° 55.82'0.62611.0 3460.30780.9 177
. . . do.119d59° 18.11'152° 55.82'0.42730.9 3570.30881.0 182
. . . do.208d59° 18.11'152° 55.82'0.12720.7 0050.20950.7 186
Port Graham25d59° 24.00'151° 57.95'0.22982.5 0350.51212.0 203
. . . do.75d59° 24.00'151° 57.95'0.11142.2 0330.31221.9 204
. . . do.114d59° 24.00'151° 57.95'0.21131.9 0320.21241.7 202
Augustine Island, northwest of22d59° 24.50'153° 37.22'0.20320.6 0600.31421.0 229
Seldovia16d59° 28.97'151° 45.30'0.13271.3 0580.21471.0 236
. . . do.36d59° 28.97'151° 45.30'--1.2 0570.11480.9 235
. . . do.56d59° 28.97'151° 45.30'0.11491.1 056--0.9 235
Chinitna Point, southeast of22d59° 34.30'152° 49.50'0.82921.3 0210.51211.3 209
. . . do.147d59° 34.53'151° 39.11'--0.5 072--0.5 258
Glacier Spit14d59° 40.00'151° 11.50'--0.4 041--0.4 234
. . . do.87d59° 40.00'151° 11.50'--0.5 054--0.4 230
. . . do.146d59° 40.00'151° 11.50'0.13180.5 046--0.5 233
Iniskin Bay-59° 40'153° 27'--0.9 358--1.2 179
Kachemak Bay, southwest of27d59° 18.89'152° 21.90'0.62611.9 3520.60791.7 167
. . . do.57d59° 18.89'152° 21.90'0.52651.8 3530.50801.6 171
. . . do.136d59° 18.89'152° 21.90'0.22691.4 0000.20891.4 179
. . . do.244d59° 18.89'152° 21.90'0.10921.0 0060.71331.0 178
Kachemak Bay Entrance22d59° 33.30'151° 47.80'0.21000.6 0350.13030.8 210
Kachemak Bay, west of22d59° 34.00'152° 16.30'0.12771.8 0100.11011.7 188
Anchor Point, 8nm west of13d59° 49.12'152° 09.33'0.12862.4 0140.12872.1 200
. . . do.39d59° 49.12'152° 09.33'--2.3 0150.12862.3 198
. . . do.59d59° 49.12'152° 09.33'--2.2 0150.12862.3 197
Anchor Point, 5 miles northwest of22d59° 51.10'152° 00.50'--2.4 022--2.1 198
Anchor Point, WNW of22d59° 51.55'152° 12.30'0.42692.4 0170.20782.5 197
Anchor Point, 15nm west of23d59° 50.36'152° 22.10'0.11101.9 0220.31093.1 198
. . . do.49d59° 50.36'152° 22.10'0.11091.9 0250.21123.0 200
. . . do.75d59° 50.36'152° 22.10'0.21121.9 0280.11162.7 203
Cape Starichkof, northwest of20d59° 58.05'151° 57.05'--2.2 0190.12902.5 199
Cape Ninilchik, west of36d60° 01.40'152° 07.21'0.83082.6 0320.41183.7 216
. . . do.89d60° 01.40'152° 07.21'0.23012.4 0300.21142.6 209
. . . do.184d60° 01.40'152° 07.21'0.21191.9 0260.22931.6 205
Chisik Island, 5 nmi. east of20d60° 07.60'152° 24.10'0.12882.1 017--2.0 197
Tuxedni Channel (South Entrance)20d60° 05.80'152° 34.45'0.12382.0 3310.12111.4 150
Ninilchik Harbor, northwest of20d60° 08.00'151° 56.05'0.82982.7 0290.31243.5 212
Redoubt Point, southeast of20d60° 13.90'152° 15.85'0.22842.0 0250.31112.5 198
Kalgin Island, southeast of18d60° 14.88'151° 45.27'0.11152.7 0310.31173.2 204
. . . do.32d60° 14.88'151° 45.27'0.21172.6 0330.21173.0 203
. . . do.58d60° 14.88'151° 45.27'0.41202.2 0360.12992.5 203
Kalgin Island, east of28d60° 28.98'151° 40.40'0.12863.4 0220.41064.8 194
. . . do.58d60° 28.98'151° 40.40'--3.4 0230.21054.3 192
. . . do.117d60° 28.98'151° 40.40'0.21072.9 0220.32833.2 189
Harriot Point, west of43d60° 22.75'152° 10.90'0.60973.8 0190.41064.1 193
. . . do.161d60° 22.75'152° 10.90'0.11003.6 0210.11064.2 188
. . . do.259d60° 22.75'152° 10.90'--3.0 014--3.6 184
Drift River Terminal15d60° 33.10'152° 07.66'0.23182.1 0470.11362.4 230
. . . do.29d60° 33.10'152° 07.66'0.23172.1 045--2.2 229
. . . do.42d60° 33.10'152° 07.66'0.13162.0 0430.13131.9 228
Cape Kasilof, 3 miles west of-60° 22'151° 28'--3.0 022--2.3 206
Kenai, 6 miles southwest of-60° 29'151° 26'--2.4 021--2.6 193
Kenai City Wharf-60° 33'151° 14'--0.5 130--1.4 300
Kenai River, north of12d60° 35.23'151° 26.67'0.22743.0 004--2.7 183
. . . do.26d60° 35.23'151° 26.67'--2.9 004--2.5 182
. . . do.45d60° 35.23'151° 26.67'0.20972.6 0030.12712.3 181
West Foreland, south of11d60° 35.80'151° 44.39'0.23202.9 0580.81383.7 230
. . . do.18d60° 35.80'151° 44.39'0.13202.9 0570.71393.6 231
. . . do.38d60° 35.80'151° 44.39'0.13212.6 0550.51413.1 232
Unocal Pier, south of12d60° 40.07'151° 23.50'0.20683.3 3360.12442.8 155
. . . do.32d60° 40.07'151° 23.50'0.10673.0 3340.10642.4 154
. . . do.51d60° 40.07'151° 23.50'--2.7 3330.10642.0 152
Nikiski, 0.8 mile west of20d60° 41.00'151° 25.07'0.10824.2 3500.12613.9 173
. . . do.52d60° 41.00'151° 25.07'0.10804.1 347--3.6 170
. . . do.92d60° 41.00'151° 25.07'0.10763.6 344--3.0 167
TESORO PIER15d60° 41.21'151° 24.22'0.30763.9 3530.20712.3 149
. . . do.35d60° 41.21'151° 24.22'0.10743.8 3540.20732.1 151
. . . do.55d60° 41.21'151° 24.22'--3.4 3540.20751.6 154
West Foreland, 1 nmi. east of20d60° 44.35'151° 38.50'0.20753.6 3490.20774.4 171
THE FORELANDS17d60° 43.24'151° 33.44'--4.2 0100.62854.3 201
. . . do.37d60° 43.24'151° 33.44'--3.9 0090.72844.1 200
. . . do.66d60° 43.24'151° 33.44'0.31123.4 0070.62813.5 198
East Foreland, 1.5 nmi. west of20d60° 43.40'151° 28.00'0.12853.1 0060.52773.5 195
East Foreland21d60° 43.04'151° 25.98'0.22815.3 0070.42825.4 191
. . . do.80d60° 43.04'151° 25.98'0.10994.9 0100.12765.1 184
. . . do.119d60° 43.04'151° 25.98'0.20944.1 011--4.3 179
Middle Ground Shoal, southeast of20d60° 50.75'151° 20.20'0.11413.4 0630.41444.3 231
North Foreland, southeast of20d61° 00.20'151° 04.70'0.51423.4 0620.11483.4 221
Moose Point, NNW of20d61° 00.95'150° 42.00'0.11522.7 061--2.7 237
Moose Point, northwest of20d61° 04.65'150° 45.00'0.13492.8 0860.11602.7 255
Point Possession, northeast of20d61° 03.55'150° 23.00'--4.5 102--4.1 275
Point Possession, WNW of20d61° 03.00'150° 27.70'0.13443.3 074--3.3 246
Point Possession, northwest of20d61° 05.25'150° 28.30'0.13583.2 0870.11692.9 255
Beluga Shoal, south of15d61° 06.08'150° 33.69'0.13532.9 0860.21733.3 258
. . . do.21d61° 06.08'150° 33.69'0.13532.8 0860.31733.1 257
. . . do.31d61° 06.08'150° 33.69'--2.7 0860.31732.8 256
Fire Island Shoal, northwest of9d61° 09.65'150° 33.90'0.33603.3 0920.31804.2 271
. . . do.16d61° 09.65'150° 33.90'0.33593.3 0910.21793.9 272
. . . do.22d61° 09.65'150° 33.90'0.33583.2 0910.11793.6 272
Fire Island, west of20d61° 09.75'150° 30.75'--3.6 0930.31803.8 258
Fire Island, 1.0nm east of2d61° 10.75'150° 07.53'0.21742.2 0950.31801.8 258
. . . do.14d61° 10.75'150° 07.53'--2.0 0950.31851.5 266
. . . do.28d61° 10.75'150° 07.53'0.23541.6 0950.31901.1 271
Fire Island, 1.0nm north of15d61° 11.53'150° 10.55'0.13513.7 0770.13523.0 264
. . . do.25d61° 11.53'150° 10.55'0.13513.3 0760.13522.9 265
. . . do.41d61° 11.53'150° 10.55'0.13533.0 0760.23512.7 265
Point Woronzof, southwest of20d61° 11.23'150° 03.75'0.11452.8 057--1.8 225
Point Woronzof, west of20d61° 12.42'150° 03.67'0.31432.9 0610.13213.0 225
Point Woronzof, 1.2nm NE of26d61° 13.01'149° 59.06'0.11691.3 084--2.0 262
. . . do.58d61° 13.01'149° 59.06'--1.0 0940.11811.2 268
. . . do.85d61° 13.01'149° 59.06'--0.9 1060.21900.9 271
Anchorage, west of20d61° 13.67'149° 56.90'0.51483.5 0810.21623.1 234
Anchorage Shipdock, northwest of20d61° 14.75'149° 54.50'0.11113.9 028--4.0 195
Port Mackenzie, south of15d61° 15.14'149° 55.24'0.21242.8 0430.13164.0 214
. . . do.22d61° 15.14'149° 55.24'0.21232.7 0430.13154.0 214
. . . do.41d61° 15.14'149° 55.24'0.21232.5 0430.23143.8 214
. . . do.71d61° 15.14'149° 55.24'0.11222.2 0380.23083.4 213
Cairn Point, northwest of (east side)20d61° 16.03'149° 54.05'0.20873.2 3590.23234.4 192
Cairn Point, northwest of (west side)20d61° 16.03'149° 53.60'0.21053.6 0180.22883.8 198
Port Mackenzie13d61° 16.06'149° 54.98'0.12790.9 018--1.8 193
KNIK ARM, NW of Anchorage10d61° 16.69'149° 53.67'--4.6 0150.10985.3 192
. . . do.16d61° 16.69'149° 53.67'--4.6 0150.10995.2 189
. . . do.23d61° 16.69'149° 53.67'--4.5 0150.21005.1 187
Knik Arm, east side10d61° 16.48'149° 52.93'0.23063.9 0220.12943.6 210
. . . do.17d61° 16.48'149° 52.93'0.23034.0 022--3.4 209
. . . do.30d61° 16.48'149° 52.93'0.23013.9 023--3.0 206
Knik Arm Mud Flats, south of10d61° 19.90'149° 47.62'--2.7 0740.11473.1 241

SHELIKOF STRAIT and KODIAK ISLANDS

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
North of Perevalnie Island, Shuyak Island20d58° 39.07'152° 23.80'--1.1 2690.21651.4 089
. . . do.85d58° 39.07'152° 23.80'0.10051.2 2740.21681.0 089
. . . do.144d58° 39.07'152° 23.80'0.13551.1 2740.21680.8 074
Lighthouse Point, Shuyak Island70d58° 29.11'152° 40.22'--0.3 242--0.3 061
. . . do.188d58° 29.11'152° 40.22'Current Weak and Variable
Cape Current Narrows, Shuyak Strait14d58° 28.01'152° 29.71'0.20144.4 2930.20134.4 093
. . . do.57d58° 28.01'152° 29.71'0.10154.0 2930.30143.8 096
. . . do.99d58° 28.01'152° 29.71'0.10183.2 2940.20182.6 102
East Shuyak Strait Entrance25d58° 27.47'152° 25.67'Current Weak and Variable
. . . do.133d58° 27.47'152° 25.67'Current Weak and Variable
Alligator Island, Shelikof Strait15d58° 27.66'152° 49.59'Current Weak and Variable
. . . do.61d58° 27.66'152° 49.59'Current Weak and Variable
Black Cape, Shelikof Strait16d58° 24.34'152° 54.44'--- - - ---0.3 020
. . . do.55d58° 24.34'152° 54.44'--- - - ---0.4 004
. . . do.95d58° 24.34'152° 54.44'
Kukak Bay, Shelikof Strait58° 20'154° 7'Current Weak and Variable
Steep Cape, Shelikof Strait23d58° 12.87'153° 13.22'Current Weak and Variable
. . . do.88d58° 12.87'153° 13.22'Current Weak and Variable
Cape Kuliuk, Shelikof Strait25d57° 47.61'154° 01.94'0.23460.4 063--0.4 274
. . . do.97d57° 47.61'154° 01.94'0.23130.5 0370.11360.4 234
. . . do.169d57° 47.61'154° 01.94'0.23060.4 022--0.4 226
Uyak Anchorage, Uyak Bay14d57° 38.24'153° 59.72'Current Weak and Variable
. . . do.33d57° 38.24'153° 59.72'Current Weak and Variable
. . . do.56d57° 38.24'153° 59.72'Current Weak and Variable
Larsen Bay, Uyak Bay7d57° 32.53'153° 59.30'--1.6 2930.12021.2 104
. . . do.14d57° 32.53'153° 59.30'--1.7 2960.12031.2 105
. . . do.33d57° 32.53'153° 59.30'0.10291.9 306--1.1 111
Cape Grant, Shelikof Strait26d57° 25.03'154° 45.99'--0.4 020--0.4 211
. . . do.98d57° 25.03'154° 45.99'--0.5 024--0.4 207
. . . do.164d57° 25.03'154° 45.99'--0.5 0260.12970.5 204
Cape Ikolik, Shelikof Strait27d57° 17.16'154° 49.71'0.32880.8 3440.42750.6 228
. . . do.112d57° 17.16'154° 49.71'0.22800.7 3550.22800.6 205
. . . do.197d57° 17.16'154° 49.71'0.32840.6 3560.12670.6 200
Raspberry Strait, south of Muskomee Bay25d58° 04.31'153° 03.88'Current Weak and Variable
. . . do.97d58° 04.31'153° 03.88'Current Weak and Variable
. . . do.169d58° 04.31'153° 03.88'--0.3 163--0.3 348
Kupreanof Strait
     Raspberry Cape, south of58° 01.14'153° 25.80'Current Weak and Variable
     2.5nm east of Outlet Cape19d57° 59.85'153° 09.39'Current Weak and Variable
     . . . do.91d57° 59.85'153° 09.39'--0.4 3080.10340.4 111
     . . . do.156d57° 59.85'153° 09.39'--0.3 3040.10250.4 088
     Chernof Point, 0.8mile off15d57° 57.62'152° 54.04'0.10131.3 2760.51731.6 090
     . . . do.41d57° 57.62'152° 54.04'0.10131.3 2760.41721.6 088
     . . . do.71d57° 57.62'152° 54.04'0.10071.2 2780.41731.3 085
Whale Passage
     Whale Passage, Northwest Entrance18d57° 56.38'152° 51.77'--4.6 3010.32073.0 112
     . . . do.50d57° 56.38'152° 51.77'--4.4 3010.12062.8 113
     . . . do.83d57° 56.38'152° 51.77'0.10313.6 302--2.4 111
     Whale Passage, off Bird Point14d57° 55.13'152° 47.72'0.20344.0 3100.10304.2 117
     . . . do.43d57° 55.13'152° 47.72'0.20344.0 3090.10344.0 119
     . . . do.73d57° 55.13'152° 47.72'0.20343.6 3090.10353.2 119
     Shag Rocks24d57° 54.45'152° 46.60'0.20430.8 337--2.4 120
     . . . do.97d57° 54.45'152° 46.60'0.20420.7 3220.10362.2 119
     . . . do.169d57° 54.45'152° 46.60'0.12040.7 269--1.5 117
Afognak Strait, East Entrance11d57° 59.68'152° 41.05'--0.3 2510.13531.1 105
Marmot Strait
     Tonki Cape, east of26d58° 20.76'151° 54.90'0.10691.3 0060.40851.5 156
     . . . do.85d58° 20.76'151° 54.90'--1.2 0000.30851.4 160
     . . . do.138d58° 20.76'151° 54.90'--1.0 3570.20841.3 164
     Marmot Island, west of24d58° 14.67'151° 55.94'0.12852.4 0130.11032.1 194
     . . . do.97d58° 14.67'151° 55.94'--2.2 011--1.9 191
     . . . do.169d58° 14.67'151° 55.94'0.20961.7 0070.12771.6 186
     Marmot Island, southwest of22d58° 10.25'151° 58.12'0.32931.1 0150.11061.0 209
     . . . do.101d58° 10.25'151° 58.12'0.22971.0 019--0.9 207
     . . . do.180d58° 10.25'151° 58.12'0.23010.9 026--0.6 206
Narrow Strait, off Ouzinkie Point12d57° 54.73'152° 31.44'0.10361.1 310--1.2 121
. . . do.51d57° 54.73'152° 31.44'--1.2 311--1.2 120
. . . do.84d57° 54.73'152° 31.44'--1.0 317--1.1 117
Chiniak Bay
     Woody Island, north of14d57° 48.35'152° 20.06'--0.8 049--0.6 241
     . . . do.59d57° 48.35'152° 20.06'--0.8 050--0.6 246
     . . . do.99d57° 48.35'152° 20.06'--0.7 051--0.6 243
     Woody Channel16d57° 46.83'152° 21.98'0.12931.0 019--1.1 203
     . . . do.49d57° 46.83'152° 21.98'0.12921.0 019--1.1 204
     . . . do.85d57° 46.83'152° 21.98'0.12960.9 020--1.0 203
KODIAK HARBOR NARROWS16d57° 47.35'152° 23.64'--1.0 044--0.8 228
     . . . do.6d57° 47.35'152° 23.64'--1.1 044--0.8 228
     . . . do.33d57° 47.35'152° 23.64'--0.8 044--0.7 220
     St. Paul Harbor57° 46.47'152° 26.08'Current Weak and Variable
     Cliff Point, 1.8miles NE of25d57° 44.17'152° 23.08'Current Weak and Variable
     . . . do.117d57° 44.17'152° 23.08'Current Weak and Variable
     . . . do.208d57° 44.17'152° 23.08'Current Weak and Variable
     Cape Chiniak26d57° 36.47'152° 05.39'0.10960.7 012--0.7 189
     . . . do.125d57° 36.47'152° 05.39'--0.7 014--0.7 201
     . . . do.223d57° 36.47'152° 05.39'0.13030.7 021--0.6 200
Ugak Bay Entrance27d57° 23.97'152° 32.08'Current Weak and Variable
. . . do.112d57° 23.97'152° 32.08'Current Weak and Variable
Sitkalidak Strait
     Left Cape, east of57° 13.85'152° 53.07'Current Weak and Variable
     Cathedral Island, east of57° 11.87'153° 06.31'Current Weak and Variable
     Old Harbor57° 10.72'153° 19.51'Current Weak and Variable
     Natalia Point57° 04.39'153° 27.06'Current Weak and Variable
Sitkinak Strait
     Geese Island, south of13d56° 41.17'153° 55.20'0.32010.7 2650.10011.0 111
     . . . do.46d56° 41.17'153° 55.20'0.32030.6 2700.10060.9 112
     . . . do.79d56° 41.17'153° 55.20'0.31990.6 270--0.8 110
     Geese Channel56° 46.74'153° 48.55'Current Weak and Variable
     Cape Sitkinak, east of25d56° 34.65'153° 47.48'0.20580.4 3420.10590.8 139
     . . . do.97d56° 34.65'153° 47.48'0.10680.4 3380.10610.8 144
     . . . do.169d56° 34.65'153° 47.48'--0.4 3370.12450.6 151
     Russian Harbor14d56° 44.38'154° 02.04'0.10282.3 3020.22102.3 120
     . . . do.54d56° 44.38'154° 02.04'--2.1 3020.12152.2 128
     . . . do.93d56° 44.38'154° 02.04'--1.8 302--2.1 137
     Cape Trinity27d56° 44.99'154° 12.06'--1.0 3480.40820.6 130
     . . . do.106d56° 44.99'154° 12.06'0.10690.9 3440.30760.4 131
     . . . do.185d56° 44.90'154° 12.06'0.10720.6 3470.30750.4 114
     Sitkinak Strait, southwest entrance15d56° 39.30'154° 08.04'0.10321.1 2960.12001.7 114
     . . . do.48d56° 39.30'154° 08.04'0.10311.1 2970.12001.6 113
     . . . do.81d56° 39.30'154° 08.04'0.10301.0 2980.11991.5 112
Approach to Alitak Bay17d56° 47.03'154° 38.47'0.23150.4 0690.31640.3 210
. . . do.56d56° 47.03'154° 38.47'0.23280.4 0700.31680.3 225
. . . do.89d56° 47.03'154° 38.47'0.23300.3 0670.21700.3 236

SHUMAGIN ISLANDS

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Popof Strait-55° 20'160° 31'--0.2 357--0.5 199
Unga Strait (1.4 miles N of Unga Spit)-55° 26'160° 44'--1.2 282--0.2 114

ALASKA PENINSULA

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Ukolnoi Island, 3.3 miles northeast of55° 16'161° 26'Current Weak and Variable
Seal Cape Light, 0.8 mile south of55° 20'161° 15'Current Weak and Variable
Amak Island, 5 miles north of-55° 30'163° 10'--0.8 337--0.7 139
Amak Island, 5 miles southeast of-55° 21'163° 1'--0.8 350--0.7 200

UNIMAK ISLAND

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Otter Point, off of, north side-55° 4'163° 47'--0.9 089--0.8 258

ISANOTSKI STRAIT

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
ISANOTSKI STRAIT (False Pass Cnry)-54° 52'163° 24'--3.6 358--2.8 187
Bechevin Bay, off Rocky Point-54° 59'163° 26'--1.8 331--1.4 139

ALEUTIAN ISLANDS

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Unimak Pass, East Entrance26d54° 17.99'164° 31.02'0.11861.0 279--0.7 090
. . . do.131d54° 17.99'164° 31.02'0.11820.9 2800.10070.8 089
. . . do.236d54° 17.99'164° 31.02'0.20050.7 292--0.8 098
UNIMAK PASS29d54° 18.52'164° 44.81'0.71992.5 2800.10242.4 118
. . . do.121d54° 18.52'164° 44.81'0.21992.0 2850.10252.2 116
. . . do.213d54° 18.52'164° 44.81'0.10211.4 2850.21981.7 114
Unimak Pass, North Approach35d54° 26.90'165° 05.47'0.10502.1 3300.20560.8 132
. . . do.133d54° 26.90'165° 05.47'0.10601.4 3390.10580.8 144
. . . do.216d54° 26.90'165° 05.47'0.20651.1 3450.12590.8 154
Unimak Pass, West Approach28d54° 22.02'165° 21.86'0.12270.8 3190.10441.0 130
. . . do.137d54° 22.02'165° 21.86'0.12290.7 3170.10561.1 131
. . . do.245d54° 22.02'165° 21.86'0.10500.6 3220.10450.9 130
Unimak Pass, 2.4 miles N of Tanginak I-54° 14'165° 18'--1.3 298--1.5 144
Akun Strait14d54° 08.02'165° 39.07'0.40594.9 3370.50585.1 141
. . . do.47d54° 08.02'165° 39.07'0.20624.9 3360.20614.7 148
. . . do.76d54° 08.02'165° 39.07'--3.9 337--3.9 159
Avatanak Strait40d54° 06.77'165° 28.54'0.13293.8 0620.21482.8 237
. . . do.159d54° 06.77'165° 28.54'0.11453.3 0620.31462.7 233
. . . do.247d54° 06.77'165° 28.54'0.21442.4 0600.21432.1 229
Derbin Strait33d54° 05.03'165° 13.62'--4.9 3180.10493.5 139
. . . do.132d54° 05.03'165° 13.62'0.10454.3 3140.22244.3 133
. . . do.220d54° 05.03'165° 13.62'0.30442.8 3180.32213.4 125
Ugamak Strait, off Kaligagan Island27d54° 09.27'164° 52.26'0.20553.4 3400.50563.9 132
. . . do.60d54° 09.27'164° 52.26'0.20543.1 3370.40543.9 131
. . . do.126d54° 09.27'164° 52.26'0.30472.3 3290.20503.2 132
Ugamak Strait (North end)-54° 12'164° 55'--3.3 322--1.8 122
AKUTAN PASS30d54° 01.47'166° 05.85'0.12115.2 3010.20222.6 103
. . . do.128d54° 01.47'166° 05.85'0.10144.8 2990.10182.7 102
. . . do.207d54° 01.47'166° 05.85'0.20143.6 295--2.3 098
Baby Pass22d53° 58.87'166° 04.31'0.12223.5 3170.20444.5 129
. . . do.87d53° 58.87'166° 04.31'0.12223.6 311--4.0 128
. . . do.133d53° 58.87'166° 04.31'0.12213.2 3060.12133.4 126
Unalga Pass26d53° 57.22'166° 12.88'0.32315.8 3150.22313.7 147
. . . do.98d53° 57.22'166° 12.88'0.12315.3 3140.32293.7 144
. . . do.157d53° 57.22'166° 12.88'--4.8 3160.32263.2 138
Sedanka Pass26d53° 51.07'166° 04.58'--1.7 3420.30611.2 132
. . . do.111d53° 51.07'166° 04.58'0.12441.7 3380.20621.2 141
. . . do.197d53° 51.07'166° 04.58'--1.6 3300.10580.9 138
Udagak Strait (narrows)19d53° 44.05'166° 17.34'--2.7 273--2.4 094
. . . do.65d53° 44.05'166° 17.34'0.11832.7 272--2.4 095
. . . do.108d53° 44.05'166° 17.34'0.11802.6 2680.13592.3 088
Paso Point36d53° 24.75'167° 41.85'--1.5 0480.11321.3 218
. . . do.167d53° 24.75'167° 41.85'0.13161.2 044--1.2 227
. . . do.266d53° 24.75'167° 41.85'--0.8 0310.13111.1 227
Umnak Pass, south approach-53° 15'167° 55'--2.0 341--3.0 181
Konets Head32d53° 19.56'167° 54.04'0.53163.8 0360.23153.4 235
. . . do.104d53° 19.56'167° 54.04'0.33153.6 0370.23133.2 232
. . . do.176d53° 19.56'167° 54.04'0.13162.6 0370.13102.5 288
Umnak Pass38d53° 21.74'167° 49.19'0.21394.1 0660.61522.8 227
. . . do.146d53° 21.74'167° 49.19'0.21373.6 0720.71562.8 228
. . . do.254d53° 21.74'167° 49.19'0.21372.8 0720.61562.4 228
Umnak Pass, northwest of Ship Rock-53° 23'167° 51'--3.7 052--3.3 218
Bishop Point, Unalaska Island16d53° 58.72'166° 57.39'0.13340.8 064--0.4 261
. . . do.68d53° 58.72'166° 57.39'0.13380.8 064--0.5 255
. . . do.114d53° 58.72'166° 57.39'--0.7 057--0.4 248
Cape Cheerful, Unalaska Island20d54° 01.60'166° 40.34'--0.4 277--0.6 088
. . . do.92d54° 01.60'166° 40.34'--0.5 279--0.6 087
. . . do.151d54° 01.60'166° 40.34'--0.5 269--0.6 083
Priest Rock14d54° 01.11'166° 22.54'0.13560.9 2930.53591.3 071
. . . do.73d54° 01.11'166° 22.54'0.13481.0 2860.43591.3 072
. . . do.139d54° 01.11'166° 22.54'0.13370.8 2700.33531.2 069
Ulakta Head, northeast of53° 56.19'166° 28.80'Current Weak and Variable
Iliuliuk Bay, east channel53° 52.65'166° 31.70'Current Weak and Variable
Captains Bay15d53° 52.63'166° 34.10'Current Weak and Variable
Fenimore Rock, 1.2 miles southwest of-51° 58'175° 34'--3.2 010--3.0 140
Igitkin Pass, 0.8 mile N of Tanager Pt-51° 57'175° 52'--3.1 040--2.1 245
Chugul Pass, 0.8 mile SW of Tanager Pt-51° 56'175° 53'--1.6 325--1.6 160
Chugul Pass, 2 miles NE of Cape Ruin-51° 56'175° 56'--1.4 335--1.5 150
Chugul Pass, 0.5 mile NE of Cape Ruin-51° 55'175° 58'--1.2 305--1.8 120
Umak Pass, off Narrows Point-51° 51'176° 4'--3.2 305--2.2 130
Little Tanaga Strait, off Tana Pt-51° 49'176° 14'--2.5 320--3.0 130
Kagalaska Strait, off Galas Point-51° 48'176° 25'--3.9 310--2.8 175
Adak Strait, 4 miles ENE of Naga Point-51° 47'177° 0'--1.9 010--1.9 195
Adak Strait, off Argonne Point-51° 48'176° 57'--2.8 010--1.4 200
Kanaga Pass, 0.3 mile NW of Annoy Rock-51° 43'177° 48'--2.5 000--2.2 195
Kanaga Pass, 2.2 miles NE of Annoy Rock-51° 45'177° 45'--2.6 020--2.2 225
Ogliuga Island, pass East of, Delarof Is-51° 37'178° 36'--0.7 036--0.5 220
Ulak Pass, Delarof Islands-51° 19'179° 2'--2.4 326--2.2 125
Krysi Pass, Rat Islands-51° 51'178° 7'--2.4 040--2.2 210
Sea Lion Pass, Rat Islands-51° 54'177° 54'--2.4 012--2.4 195
Cape Lieskof, 3 miles west of-55° 45'162° 12'--0.8 056--0.7 248

PORT MOLLER

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Entrance Point, 3 miles west of-56° 0'160° 39'--1.7 174--2.0 002
Entrance Point-55° 59'160° 35'--1.2 180--1.6 000
Harbor Point-55° 55'160° 36'--0.9 158--1.9 335

HERENDEEN BAY-PORT HEIDEN

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Hague Channel, east of Doe Point-55° 54'160° 46'--2.3 220--1.4 033
Johnston Channel, off Halftide Rock-55° 50'160° 47'--1.2 179--1.3 337
Port Heiden-56° 59'158° 53'--1.0 067--1.0 233

KVICHAK BAY

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
KVICHAK BAY (off Naknek River entrance)-58° 42'157° 15'--2.5 053--2.5 239
Morakas Point, Naknek River-58° 44'156° 56'--1.1 111--2.1 294

NUSHAGAK BAY and APPROACHES

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Cape Constantine, 4 miles Southeast of-58° 20'158° 46'--1.6 059--1.7 238
Protection Point, 2.5 miles east of-58° 30'158° 37'--1.9 013--3.1 180
Nushagak Bay entrance-58° 34'158° 25'--2.5 343--2.5 180
Etolin Point, 8.5 miles west of-58° 38'158° 35'--2.3 352--2.9 173
Clarks Point, 1 mile west of-58° 50'158° 35'--3.2 018--3.4 213

KUSKOKWIM BAY

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Goodnews Bay entrance-59° 4'161° 47'--2.3 020--2.1 213
Carter Bay, west of-59° 17'162° 22'--1.5 021--1.4 212
Warehouse Bluff, southwest of-59° 47'162° 14'--1.6 007--2.1 188
Apokak Creek entrance-60° 8'162° 10'--3.4 030--2.1 205

BERING SEA

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Pribilof Islands
     Walrus Island, 0.5 mile west of-57° 11'169° 57'--0.9 018--1.2 210
     SW Point, St. Paul Island, 1 mile off-57° 9'170° 27'--1.9 330--0.7 170
Hooper Bay entrance-61° 30'166° 3'--1.7 046--2.0 223
St. Mathew I., southwest coast-60° 21'172° 43'--1.2 292--1.0 119
St. Lawrence Island
     Apavawook Cape, 1 mile south of-63° 7'168° 56'--0.5 075--1.1 272
     Off Northeast Cape-63° 20'168° 50'--0.8 095--0.7 258

HAWAIIAN ISLANDS

Average Speed and Direction
Min Before
Flood
Flood Min Before
Ebb
Ebb
Station Depth Latitude Longitude Spd Dir Spd Dir Spd Dir Ebb Dir
Hawaii Island
     Approach to Hilo Harbor19° 44.71'155° 04.92'Current Weak and Variable
     Hilo Harbor19° 44.50'155° 04.20'Current Weak and Variable
     Upolu Point34d20° 15.90'155° 54.09'0.33060.6 2410.23111.3 030
     . . . do.100d20° 15.90'155° 54.09'0.23100.6 2370.23131.3 034
     . . . do.204d20° 15.90'155° 54.09'0.23080.6 2410.23141.0 028
     Kawaihae Entrance20° 02.46'155° 50.50'Current Weak and Variable
     Honokohau19° 40.07'156° 01.91'Current Weak and Variable
     Kailua Kona19° 38.11'155° 59.95'Current Weak and Variable
Maui Island
     Hana Bay20° 45.67'155° 58.69'Current Weak and Variable
     Kahului Harbor20° 54.13'156° 28.30'Current Weak and Variable
     Hawea Point27d21° 00.11'156° 41.51'0.12910.5 215--0.9 014
     . . . do.99d21° 00.11'156° 41.51'--0.5 208--0.9 021
     . . . do.243d21° 00.11'156° 41.51'--0.4 230--0.5 034
     Auau Channel26d20° 52.04'156° 44.83'0.10750.6 1680.12560.8 347
     . . . do.105d20° 52.04'156° 44.83'--0.5 1720.12550.8 344
     . . . do.210d20° 52.04'156° 44.83'--0.5 164--0.6 342
     Lahaina7d20° 52.11'156° 41.12'--0.4 1340.10550.7 330
     . . . do.29d20° 52.11'156° 41.12'--0.4 1370.20590.6 333
     . . . do.49d20° 52.11'156° 41.12'--0.4 1390.10590.5 334
     Maalaea Bay20° 45.92'156° 29.54'Current Weak and Variable
Kaumalapau Harbor, Lanai Island20° 17.08'156° 59.55'Current Weak and Variable
KALOHI CHANNEL21d21° 00.20'156° 57.53'0.11950.5 284--0.5 106
. . . do.139d21° 00.20'156° 57.53'--0.5 283--0.6 102
. . . do.237d21° 00.20'156° 57.53'--0.5 281--0.4 096
Molokai Island
     Pailalo Channel28d21° 05.22'156° 43.89'--0.3 2330.13090.5 039
     . . . do.136d21° 05.22'156° 43.89'--0.4 229--0.4 039
     . . . do.244d21° 05.22'156° 43.89'--0.5 227--0.3 033
     Kaunakakai Harbor21° 04.59'157° 01.89'Current Weak and Variable
     Laau Point, Southwest of24d21° 04.59'157° 21.70'0.12451.0 1720.32631.2 340
     . . . do.103d21° 04.59'157° 21.70'0.12441.0 1700.22621.1 338
     . . . do.181d21° 04.59'157° 21.70'--0.9 1600.12610.9 340
Oahu Island-° '° '
     Makapu u Point41d21° 15.85'157° 36.33'0.11300.9 2170.13080.6 042
     . . . do.109d21° 15.85'157° 36.33'0.11320.9 2170.13080.6 042
     . . . do.257d21° 15.85'157° 36.33'0.31420.8 2100.11370.6 070
     Diamond Head22d21° 14.37'157° 48.35'--1.0 2740.11840.8 097
     . . . do.107d21° 14.37'157° 48.35'--0.8 2770.11860.7 096
     . . . do.186d21° 14.37'157° 48.35'0.12000.6 2900.11990.6 104
     Approach to Honolulu Harbor21° 17.49'156° 52.43'Current Weak and Variable
     Honolulu Harbor Entrance21° 18.10'157° 52.06'Current Weak and Variable
     Pearl Harbor Entrance21° 17.91'157° 57.39'Current Weak and Variable
     Iroquois Point, Pearl Harbor9d21° 20.10'157° 58.21'--0.2 002--0.3 180
     . . . do.35d21° 20.10'157° 58.21'--0.3 000--0.2 181
     . . . do.64d21° 20.10'157° 58.21'Current Weak and Variable
     South of Barbers Point27d21° 16.18'158° 06.09'--0.9 122--0.7 285
     . . . do.136d21° 16.18'158° 06 09'--0.6 1150.12020.6 289
     . . . do.224d21° 16.18'158° 06.09'--0.5 112--0.5 293
     Barbers Point Jetty21° 19.35'158° 07.31'Current Weak and Variable
     Barbers Point Entrance22d21° 18.74'158° 07.97'0.10680.7 152--0.4 350
     . . . do.94d21° 18.74'158° 07.97'--0.6 1510.10640.4 345
     . . . do.166d21° 18.74'158° 07.97'--0.4 165--0.3 340
Kauai Island
KAHUKU POINT25d21° 43.80'157° 59.40'0.11690.6 2650.23500.9 073
     . . . do.110d21° 43.80'157° 59.40'0.11740.6 2620.13501.0 079
     . . . do.189d21° 43.80'157° 59.40'--0.6 262--0.8 076
     Nawiliwili Harbor21° 57.30'159° 20.83'Current Weak and Variable
     Port Allen21° 53.78'159° 35.45'Current Weak and Variable

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services