Datums for 9455159, CRATER BAY, HARRIS BAY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9455159, CRATER BAY, HARRIS BAY
Status: Superseded (Apr 17 2003) (Accepted Jun 18 2001)
Units: Feet
Control Station: 9455090 Seward, AK
T.M.: 135
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW10.68Mean Higher-High Water
MHW9.77Mean High Water
MTL5.53Mean Tide Level
MSL5.56Mean Sea Level
DTL5.34Mean Diurnal Tide Level
MLW1.30Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-6.70Station Datum
GT10.68Great Diurnal Range
MN8.47Mean Range of Tide
DHQ0.91Mean Diurnal High Water Inequality
DLQ1.30Mean Diurnal Low Water Inequality
HWI10.02Greenwich High Water Interval (in hours)
LWI3.74Greenwich 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
HAT14.00Highest Astronomical Tide
HAT Date & Time11/24/2003 21:48HAT Date and Time
LAT-3.61Lowest Astronomical Tide
LAT Date & Time06/07/2039 16:36LAT Date and Time
Tidal Datum Analysis Periods
08/01/2000 - 10/31/2000




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