Datums for 9455146, AIALIK SILL, AIALIK BAY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9455146, AIALIK SILL, AIALIK 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Status: Superseded (Apr 17 2003) (Accepted Jun 18 2001)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
MHHW10.60Mean Higher-High Water
MHW9.69Mean High Water
MTL5.52Mean Tide Level
MSL5.54Mean Sea Level
DTL5.30Mean Diurnal Tide Level
MLW1.34Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-30.62Station Datum
GT10.61Great Diurnal Range
MN8.36Mean Range of Tide
DHQ0.91Mean Diurnal High Water Inequality
DLQ1.34Mean Diurnal Low Water Inequality
HWI10.00Greenwich High Water Interval (in hours)
LWI3.72Greenwich 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
HAT13.52Highest Astronomical Tide
HAT Date & Time11/24/2003 21:48HAT Date and Time
LAT-3.39Lowest Astronomical Tide
LAT Date & Time11/25/2003 04:36LAT Date and Time
Tidal Datum Analysis Periods
07/01/2000 - 10/31/2000




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