Datums for 9453196, DISENCHANTMENT BAY AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9453196, DISENCHANTMENT BAY, AK
Status: Superseded (Apr 17 2003) (Accepted Jan 6 2000)
Units: Feet
Control Station: 9453220 Yakutat, Yakutat Bay, AK
T.M.: 135
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW9.81Mean Higher-High Water
MHW9.01Mean High Water
MTL5.17Mean Tide Level
MSL5.16Mean Sea Level
DTL4.92Mean Diurnal Tide Level
MLW1.32Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND3.42Station Datum
GT9.81Great Diurnal Range
MN7.69Mean Range of Tide
DHQ0.80Mean Diurnal High Water Inequality
DLQ1.33Mean Diurnal Low Water Inequality
HWI9.98Greenwich High Water Interval (in hours)
LWI3.48Greenwich 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
06/15/1999 - 06/20/1999




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