Datums for 9458209, Puale Bay AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9458209, Puale Bay, AK
Status: Superseded (Apr 17 2003) (Accepted Sep 26 2001)
Units: Feet
Control Station: 9459450 Sand Point, AK
T.M.: 135
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW12.33Mean Higher-High Water
MHW11.49Mean High Water
MTL6.52Mean Tide Level
MSL6.45Mean Sea Level
DTL6.16Mean Diurnal Tide Level
MLW1.55Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.56Station Datum
GT12.33Great Diurnal Range
MN9.94Mean Range of Tide
DHQ0.83Mean Diurnal High Water Inequality
DLQ1.55Mean Diurnal Low Water Inequality
HWI11.10Greenwich High Water Interval (in hours)
LWI4.97Greenwich 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
HAT15.90Highest Astronomical Tide
HAT Date & Time11/26/2034 23:00HAT Date and Time
LAT-4.06Lowest Astronomical Tide
LAT Date & Time05/27/2021 18:00LAT Date and Time
Tidal Datum Analysis Periods
06/01/2001 - 06/30/2001




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