Datums for 9453471, ICY BAY ENTRANCE, ZONING GAUGE B AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9453471, ICY BAY ENTRANCE, ZONING GAUGE B, AK
Status: Superseded (Apr 17 2003) (Accepted Feb 26 2003)
Units: Feet
Control Station: 9453220 Yakutat, Yakutat Bay, AK
T.M.: 135
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW9.81Mean Higher-High Water
MHW9.02Mean High Water
MTL5.21Mean Tide Level
MSL5.20Mean Sea Level
DTL4.90Mean Diurnal Tide Level
MLW1.40Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-45.98Station Datum
GT9.80Great Diurnal Range
MN7.61Mean Range of Tide
DHQ0.79Mean Diurnal High Water Inequality
DLQ1.39Mean Diurnal Low Water Inequality
HWI9.85Greenwich High Water Interval (in hours)
LWI3.54Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
06/01/2002 - 06/30/2002




Products available at 9453471 ICY BAY ENTRANCE, ZONING GAUGE B, AK