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Tidal Station Locations and Ranges
BRITISH COLUMBIA and ALASKA
Dixon Entrance
Mean Spring Mean Tide 
Range Range Level
Nichols Bay, Alaska 54° 43' 132° 08' 11.1 13.4 6.9 Predictions
Cape Chacon, Alaska 54° 42' 132° 01' 11.1 13.6 7.0 Predictions
Kelp Island Passage, Duke Island 54° 53' 131° 18' 12.2 14.6 7.6 Predictions
Barren Island, Alaska 54° 45' 131° 21' 11.6 13.9 7.3 Predictions
Cape Fox, Alaska 54° 46' 130° 51' 12.4 14.6 7.5 Predictions
Port Tongass, Tongass Island, Alaska 54° 46' 130° 44' 12.4 14.6 7.5 Predictions
Nakat Harbor, Alaska 54° 49' 130° 42' 12.4 14.7 7.6 Predictions
Haystack Island, B.C. 54° 43' 130° 37' 12.6 15.0 7.8 Predictions
Portland Canal, etc.
Mean Spring Mean Tide
Range Range Level
Wales Island (Cannery), Pearse Canal 54° 47' 130° 33' 12.9 15.3 7.9 Predictions
Kumeon Bay, B.C. 54° 43' 130° 14' 13.2 15.6 8.1 Predictions
Mill Bay, Nass River, B.C. 55° 00' 129° 54' 13.2 15.5 8.0 Predictions
Fords Cove, B.C. 55° 37' 130° 06' 13.7 16.2 8.4 Predictions
Stewart, B.C. 55° 55' 129° 48' 14.3 16.8 8.7 Predictions
Halibut Bay, Alaska 55° 14' 130° 06' 13.4 16.0 8.4 Predictions
Davis River entrance, Alaska 55° 46' 130° 11' 14.2 16.6 8.6 Predictions
ALASKA
Revillagigedo Channel
Mean Spring Mean Tide
Range Range Level
Morse Cove, Duke Island 54° 55' 131° 15' 12.4 14.8 7.7 Predictions
Kah Shakes Cove 55° 03' 130° 59' 12.6 15.0 7.8 Predictions
Boca de Quadra 55° 07' 130° 48' 12.7 15.0 7.7 Predictions
Mary Island Anchorage 55° 06' 131° 12' 13.0 15.4 8.0 Predictions
Mop Point, Thorne Arm 55° 23' 131° 14' 12.8 15.2 7.9 Predictions
Hassler Harbor, Annette Island 55° 13' 131° 26' 13.1 15.5 8.0 Predictions
Coon Island, George Inlet 55° 28' 131° 30' 12.9 15.3 7.9 Predictions
Gnat Cove, Carroll Inlet 55° 23' 131° 20' 13.0 15.4 8.0 Predictions
Nigelius Point, Carroll Inlet 55° 34' 131° 22' 13.0 15.4 8.0 Predictions
KETCHIKAN 55° 20.0' 131° 37.5' 12.97 15.45 8.06 Predictions
Ward Cove 55° 24' 131° 44' 13.3 15.7 8.1 Predictions
Behm Canal
Mean Spring Mean Tide
Range Range Level
Alava Bay 55° 14' 131° 08' 12.8 15.2 7.9 Predictions
Smeaton Bay (Wilson Arm) 55° 22' 130° 38' 13.2 15.6 8.1 Predictions
Shoalwater Pass 55° 26' 130° 55' 13.2 15.6 8.1 Predictions
Vallenar Point 55° 26' 131° 51' 12.9 15.3 7.9 Predictions
Rudyerd Bay 55° 38' 130° 39' 13.3 15.7 8.1 Predictions
Fitzgibbon Cove 55° 59' 131° 10' 13.4 15.8 8.2 Predictions
Burroughs Bay 56° 02' 131° 06' 13.4 15.8 8.3 Predictions
Bell Arm, Bell Island 55° 58' 131° 31' 13.6 15.9 8.3 Predictions
Convenient Cove, Hassler Island 55° 52' 131° 41' 13.4 15.7 8.2 Predictions
Yes, Yes Bay 55° 55' 131° 47' 13.3 15.7 8.1 Predictions
Shrimp Bay 55° 51' 131° 28' 13.5 15.9 8.2 Predictions
Traitors Cove (lower section) 55° 43' 131° 40' 13.5 15.8 8.1 Predictions
Traitors Cove (inside narrows) 55° 44' 131° 37' 11.3 12.9 6.3 Predictions
Loring, Naha Bay 55° 36' 131° 38' 13.4 15.7 8.2 Predictions
Tamgas Harbor, Annette Island 55° 04' 131° 33' 12.8 15.0 7.8 Predictions
Ingraham Bay, Prince of Wales Island 54° 59' 132° 00' 12.0 14.4 7.5 Predictions
Menefee Anch., Prince of Wales Island 55° 02' 132° 01' 12.2 14.4 7.5 Predictions
Niblack Anchorage, Moira Sound 55° 04' 132° 07' 12.2 14.6 7.6 Predictions
Metlakatla, Port Chester 55° 08' 131° 34' 12.3 14.7 7.6 Predictions
Clarence Strait
Mean Spring Mean Tide
Range Range Level
Nehenta Bay, Gravina Island 55° 10' 131° 48' 12.3 14.7 7.7 Predictions
Lancaster Cove, Cholmondeley Sound 55° 13' 132° 06' 12.7 15.1 7.9 Predictions
Divide Head, Cholmondeley Sound 55° 15' 132° 18' 12.7 15.1 7.9 Predictions
Kasaan Bay
Entrance 55° 24' 132° 10' 13.0 15.2 7.9 Predictions
Saltery Cove, Skowl Arm 55° 24' 132° 19' 12.9 15.3 8.0 Predictions
Polk Inlet (south end) 55° 22' 132° 29' 13.2 15.6 8.1 Predictions
Kasaan 55° 32' 132° 24' 13.0 15.4 8.0 Predictions
Karta Bay 55° 34' 132° 35' 13.6 15.8 8.2 Predictions
Hollis Anchorage 55° 29' 132° 39' 13.1 15.6 8.1 Predictions
Hadley, Lyman Anchorage 55° 32' 132° 17' 13.6 15.8 8.2 Predictions
Union Bay, Ernest Sound 55° 45' 132° 12' 14.1 16.5 8.6 Predictions
Dewey Anchorage, Etolin Island 55° 55' 132° 22' 13.7 15.9 8.2 Predictions
Ratz Harbor, Prince of Wales Island 55° 53' 132° 36' 13.7 16.0 8.2 Predictions
Lake Bay 56° 01' 132° 55' 13.6 15.9 8.2 Predictions
Thorne Island, Whale Passage 56° 04' 132° 58' 13.2 15.6 8.1 Predictions
Exchange Cove 56° 12' 133° 04' 12.7 15.0 7.7 Predictions
Point Harrington 56° 10.7' 132° 41.8' 13.55 15.96 8.29 Predictions
Steamer Bay, Etolin Island 56° 09' 132° 41' 14.0 16.3 8.4 Predictions
Thoms Point, Zimovia Strait 56° 07.1' 132° 04.7' 13.90 16.33 8.50 Predictions
Olive Cove, Zimovia Strait 56° 11' 132° 19' 14.2 16.6 8.6 Predictions
Village Rock, Zimovia Strait 56° 13.2' 132° 17.8' 13.75 16.13 8.40 Predictions
Blake Island, Bradfield Canal 56° 13' 131° 55' 14.2 16.5 8.5 Predictions
Wrangell, Wrangell Island 56° 28.2' 132° 23.2' 13.57 15.96 8.29 Predictions
Stikine River Entr., Point Rothsay 56° 35' 132° 22' 11.4 13.9 7.3 Predictions
Cordova Bay
Mean Spring Mean Tide
Range Range Level
Minnie Bay 54° 43' 132° 18' 10.3 12.7 6.6 Predictions
Tah Bay 54° 50' 132° 20' 10.2 12.5 6.6 Predictions
Hunter Bay 54° 52' 132° 19' 10.3 12.7 6.6 Predictions
Kassa Inlet entrance 54° 56' 132° 31' 10.2 12.5 6.6 Predictions
Elbow Bay 54° 54' 132° 39' 10.2 12.6 6.6 Predictions
Mabel Island 55° 00' 132° 36' 10.4 12.8 6.7 Predictions
Keete Island, Nutkwa Inlets 55° 03' 132° 35' 10.4 12.8 6.7 Predictions
Keete Inlet 55° 05' 132° 29' 10.5 12.9 6.7 Predictions
Hetta Inlet
Mud Bay 55° 05' 132° 38' 10.4 12.8 6.7 Predictions
Copper Harbor 55° 13' 132° 37' 10.4 12.8 6.7 Predictions
Sulzer 55° 17' 132° 37' 10.5 12.9 6.7 Predictions
Kaigani Strait
Kaigani Harbor 54° 45' 132° 43' 9.8 11.9 6.4 Predictions
American Bay 54° 51' 132° 50' 10.2 12.4 6.5 Predictions
Tlevak Strait
Rose Inlet 54° 57' 132° 59' 10.5 12.6 6.6 Predictions
Kasook Inlet, Sukkwan Island 55° 01' 132° 47' 10.5 12.6 6.6 Predictions
McFarland Islands 55° 04' 132° 56' 10.3 12.4 6.6 Predictions
View Cove 55° 05' 133° 01' 10.5 12.7 6.6 Predictions
South Pass, Sukkwan Strait 55° 10' 132° 52' 10.5 12.9 6.8 Predictions
Saltery Point 55° 11' 132° 48' 10.5 12.9 6.8 Predictions
North Pass, West End 55° 12' 132° 56' 10.6 13.0 6.8 Predictions
Natalia Point 55° 14' 133° 03' 10.5 12.9 6.8 Predictions
Soda Bay 55° 16' 132° 58' 10.6 13.0 6.8 Predictions
Tlevak Narrows 55° 16' 133° 07' 9.3 11.7 6.2 Predictions
Dall Island, west coast
Mean Spring Mean Tide
Range Range Level
Security Cove 54° 45' 132° 51' 8.7 10.8 5.7 Predictions
Forrester Island 54° 50' 133° 32' 8.7 10.7 5.6 Predictions
Gooseneck Harbor 54° 53' 133° 00' 8.5 10.7 5.6 Predictions
Sakie Bay 55° 04' 133° 12' 8.0 10.3 5.4 Predictions
Sea Otter Harbor 55° 07' 133° 10' 7.6 9.7 5.1 Predictions
Meares Passage to Davidson Inlet
Mean Spring Mean Tide
Range Range Level
Meares Passage
Diver Islands 55° 11' 133° 17' 7.7 9.8 5.1 Predictions
Eagle Point 55° 14' 133° 14' 8.1 10.3 5.2 Predictions
Meares Island, south side 55° 15' 133° 11' 8.4 10.6 5.5 Predictions
Ulloa Channel
Ulloa Island 55° 16' 133° 09' 8.5 10.7 5.5 Predictions
Waterfall Cannery 55° 18' 133° 15' 8.1 10.2 5.3 Predictions
Cape Flores 55° 21' 133° 19' 7.6 9.7 5.1 Predictions
Bucareli Bay
Port Santa Cruz, Suemez Island 55° 17' 133° 25' 7.8 9.9 5.2 Predictions
Diamond Point 55° 24' 133° 20' 7.8 9.9 5.2 Predictions
Craig 55° 29' 133° 09' 7.9 10.0 5.2 Predictions
Cruz Pass, San Fernando Island 55° 32' 133° 19' 7.9 10.1 5.2 Predictions
Gulf of Esquibel
Steamboat Bay, Noyes Island 55° 33' 133° 38' 8.0 10.1 5.3 Predictions
Anguilla Island 55° 41' 133° 35' 8.2 10.3 5.4 Predictions
Warm Chuck Inlet, Tonowek Bay 55° 44' 133° 30' 8.0 10.2 5.3 Predictions
Davidson Inlet
Port Alice, Heceta Island 55° 49' 133° 36' 8.6 10.8 5.7 Predictions
Karheen, Sea Otter Sound 55° 49' 133° 19' 8.4 10.6 5.5 Predictions
Tuxekan Passage (south end) 55° 46' 133° 17' 8.6 10.8 5.6 Predictions
Tuxekan, 0.5 mile south of 55° 53' 133° 15' 8.7 10.9 5.6 Predictions
Tuxekan Passage (north end) 55° 55' 133° 17' 8.7 10.8 5.6 Predictions
El Capitan Island 55° 56' 133° 20' 8.7 10.8 5.6 Predictions
Cyrus Cove, Sea Otter Sound 55° 55' 133° 24' 8.8 10.9 5.8 Predictions
Marble Passage 55° 57' 133° 26' 8.7 10.9 5.8 Predictions
Marble Island 56° 00' 133° 28' 8.6 10.7 5.6 Predictions
Holbrook, Kosciusko Island 56° 02' 133° 30' 8.7 10.8 5.6 Predictions
Edna Bay 55° 57' 133° 40' 8.6 10.8 5.7 Predictions
Sumner Strait
Mean Spring Mean Tide
Range Range Level
Coronation Island 55° 54' 134° 07' 8.5 10.7 5.6 Predictions
Pole Anchorage, Kosciusko Island 55° 57' 133° 49' 9.2 11.4 5.9 Predictions
Port McArthur, Kuiu Island 56° 04' 134° 07' 8.4 10.6 5.5 Predictions
Kell Bay, Affleck Canal, Kuiu Island 56° 09' 134° 08' 9.0 11.2 5.9 Predictions
Point St. Albans 56° 05' 133° 58' 9.1 11.3 5.9 Predictions
Shakan Bay Entrance 56° 08' 133° 37' 9.5 11.7 6.2 Predictions
Shakan Strait, Kosciusko Island 56° 08' 133° 28' 9.7 11.7 6.2 Predictions
El Capitan Passage 56° 04' 133° 19' 8.7 10.8 5.6 Predictions
Port Beauclerc, Kuiu Island 56° 17' 133° 57' 9.7 11.9 6.2 Predictions
Port Protection, Prince of Wales Island. 56° 19' 133° 36' 10.1 12.4 6.4 Predictions
Reid Bay 56° 23' 133° 53' 10.2 12.4 6.5 Predictions
Sumner Island 56° 25' 133° 48' 10.3 12.6 6.6 Predictions
Red Bay, Prince of Wales Island 56° 18' 133° 19' 12.2 14.6 7.6 Predictions
Bushy Island, Snow Passage 56° 16.6' 132° 59.1' 12.41 14.74 7.66 Predictions
Level Islands 56° 28' 133° 06' 12.6 15.0 7.8 Predictions
Butterworth Island, Duncan Canal 56° 32' 133° 04' 13.0 15.3 8.0 Predictions
Duncan Canal, Kupreanof Island 56° 34' 133° 04' 12.9 15.2 7.8 Predictions
Grief Island, Duncan Canal 56° 37' 133° 03' 13.2 15.4 8.0 Predictions
Castle Islands, Duncan Canal 56° 39' 133° 09' 13.2 15.5 8.0 Predictions
St.John Harbor, Zarembo Island 56° 26' 132° 57' 12.5 14.6 7.6 Predictions
Reef Point, Stikine Strait 56° 21.2' 132° 33.2' 13.57 15.96 8.28 Predictions
Greys Island 56° 31' 132° 33' 13.2 15.6 8.1 Predictions
Wrangell Narrows
Mean Spring Mean Tide
Range Range Level
Point Lockwood, Woewodski Island 56° 33' 132° 58' 13.1 15.7 8.1 Predictions
Finger Point, Lindenburg Peninsula 56° 41' 132° 57' 14.2 16.7 8.6 Predictions
Anchor Point 56° 38' 132° 56' 13.6 16.0 8.3 Predictions
Petersburg 56° 49' 132° 57' 13.4 15.7 8.1 Predictions
Keku Strait
Mean Spring Mean Tide
Range Range Level
Monte Carlo Island 56° 32' 133° 46' 10.3 12.5 6.6 Predictions
Seclusion Harbor, Kuiu Island 56° 33' 133° 52' 10.2 12.3 6.4 Predictions
Beck Island 56° 39' 133° 43' 11.5 13.8 7.1 Predictions
The Summit 56° 41' 133° 44' 13.2 15.7 8.2 Predictions
Entrance Island 56° 49' 133° 47' 12.3 14.7 7.6 Predictions
Port Camden, Kuiu Island 56° 44' 133° 55' 11.5 13.9 7.2 Predictions
Hamilton Bay, Kupreanof Island 56° 55' 133° 50' 11.4 13.8 7.2 Predictions
Kake 56° 58' 133° 56' 11.7 14.0 7.3 Predictions
Frederick Sound
Mean Spring Mean Tide
Range Range Level
Dry Strait 56° 37' 132° 34' 13.5 16.1 8.3 Predictions
Cosmos Point 56° 39.8' 132° 37.0' 13.47 16.00 8.43 Predictions
Ideal Cove, Mitkof Island 56° 40' 132° 38' 13.5 16.1 8.3 Predictions
Leconte Bay 56° 47.3' 132° 30.1' 13.47 16.01 8.31 Predictions
Brown Cove 56° 53' 132° 48' 13.5 15.8 8.2 Predictions
Thomas Bay 57° 00' 132° 47' 13.0 15.4 8.0 Predictions
Portage Bay, Kupreanof Island 57° 00' 133° 19' 13.0 15.5 8.1 Predictions
Cleveland Passage, Whitney Island 57° 13' 133° 30' 12.6 15.0 7.8 Predictions
Cannery Cove, Pybus Bay 57° 18.4' 134° 08.0' 12.24 14.63 7.60 Predictions
Eliza Harbor, Liesnoi Island 57° 10' 134° 17' 11.9 14.3 7.4 Predictions
Eliza Harbor, Admiralty Island 57° 11.3' 134° 17.2' 11.79 14.10 7.35 Predictions
Herring Bay 57° 06.8' 134° 22.8' 11.44 13.70 7.16 Predictions
Saginaw Bay, Kuiu Island 56° 54.2' 134° 18.2' 11.34 13.67 7.18 Predictions
Stephens Passage
Mean Spring Mean Tide
Range Range Level
The Brothers 57° 17.7' 133° 47.8' 12.34 14.85 7.73 Predictions
Port Houghton, Robert Islands 57° 18' 133° 28' 13.0 15.4 8.0 Predictions
Hobart Bay 57° 24' 133° 25' 12.7 15.1 7.8 Predictions
Good Island, Gambier Bay 57° 29.2' 133° 53.9' 12.77 15.25 7.91 Predictions
Gambier Bay (cannery wharf) 57° 29.0' 133° 57.6' 12.63 15.08 7.86 Predictions
Windham Bay 57° 33' 133° 30' 12.7 15.1 7.8 Predictions
Rasp Ledge, Seymour Canal 57° 41' 134° 02' 12.9 15.6 8.2 Predictions
Windfall Harbor, Seymour Canal 57° 52' 134° 16' 13.5 16.0 8.3 Predictions
Holkham Bay, Wood Spit 57° 43' 133° 35' 13.0 15.4 8.0 Predictions
Holkham Bay, Tracy Arm Entrance 57° 46.6' 133° 36.2' 13.14 15.61 8.11 Predictions
Sawyer Island, Tracy Arm 57° 52.7' 133° 11.4' 13.32 15.83 8.25 Predictions
Port Snettisham, Point Styleman 57° 58' 133° 53' 13.4 15.8 8.2 Predictions
Port Snettisham, Crib Point 58° 05.7' 133° 44.3' 13.40 15.86 8.23 Predictions
Taku Harbor 58° 04.1' 134° 00.6' 13.29 15.71 8.22 Predictions
Greely Point, Taku Inlet 58° 13' 134° 04' 13.2 15.7 8.1 Predictions
Taku Point, Taku Inlet 58° 24' 134° 01' 14.1 16.7 8.6 Predictions
JUNEAU 58° 17.9' 134° 24.7' 13.74 16.31 8.47 Predictions
Young Bay 58° 11.0' 134° 35.2' 13.80 16.39 8.49 Predictions
Fritz Cove, Douglas Island 58° 19' 134° 36' 13.5 15.9 8.2 Predictions
Auke Bay 58° 23' 134° 39' 13.3 15.9 8.2 Predictions
Lynn Canal
Mean Spring Mean Tide
Range Range Level
Funter, Funter Bay 58° 15' 134° 54' 12.6 15.1 7.9 Predictions
Barlow Cove, Mansfield Peninsula 58° 19.3' 134° 52.7' 13.22 15.75 8.19 Predictions
Lincoln Island 58° 29.9' 134° 57.9' 13.49 15.98 8.33 Predictions
William Henry Bay 58° 43' 135° 14' 13.2 15.7 8.2 Predictions
Cove Point, Berners Bay 58° 45.1' 135° 01.7' 13.64 16.26 8.45 Predictions
Chilkat Inlet 59° 10.2' 135° 24.0' 13.89 16.49 8.53 Predictions
Haines Inlet 59° 14' 135° 26' 14.2 16.8 8.7 Predictions
Taiyasanka Harbor, Taiya Inlet 59° 18.1' 135° 25.7' 14.20 16.89 8.72 Predictions
Skagway, Taiya Inlet 59° 27.0' 135° 19.6' 14.11 16.74 8.68 Predictions
Chatham Strait
Mean Spring Mean Tide
Range Range Level
Port Alexander, Baranof Island 56° 15' 134° 39' 9.0 11.4 6.0 Predictions
Port Conclusion, Baranof Island 56° 15' 134° 40' 9.0 11.4 6.0 Predictions
Port Walter, Baranof Island 56° 23' 134° 40' 9.1 11.5 6.0 Predictions
Table Bay, Kuiu Island 56° 10' 134° 15' 8.8 11.1 5.8 Predictions
Port Malmesbury, Kuiu Island 56° 18' 134° 14' 8.8 11.2 5.9 Predictions
Tebenkof Bay, Kuiu Island 56° 25' 134° 08' 9.4 11.8 6.2 Predictions
Red Bluff Bay 56° 51' 134° 43' 10.2 12.7 6.7 Predictions
Security Bay, Kuiu Island 56° 51' 134° 21' 11.1 13.6 7.1 Predictions
Baranof, Warm Spring Bay 57° 05' 134° 50' 11.0 13.4 7.0 Predictions
Whitewater Bay, Admiralty Island 57° 14' 134° 36' 11.4 13.9 7.6 Predictions
Kasnyku Bay 57° 13' 134° 52' 11.4 13.8 7.2 Predictions
Point Thatcher 57° 25' 134° 51' 11.6 14.2 7.6 Predictions
Killisnoo 57° 28' 134° 34' 11.6 14.1 7.4 Predictions
Kootznahoo Inlet
Favorite Bay 57° 29' 134° 33' 10.6 13.0 7.2 Predictions
Mitchell Bay 57° 32' 134° 24' 9.2 11.0 5.6 Predictions
Tenakee Springs, Tenakee Inlet 57° 47' 135° 13' 12.3 14.7 7.7 Predictions
Freshwater Bay, Chichagof Island 57° 51' 135° 01' 11.9 14.4 7.8 Predictions
Hawk Inlet Entrance 58° 05.1' 134° 46.6' 12.85 15.29 7.98 Predictions
Revised: 16 November, 2006
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