Datums for 9451741, WHITESTONE NARROWS, Neva Strait AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9451741, WHITESTONE NARROWS, Neva Strait, AK
Status: Accepted (Jul 11 2014)
Units: Feet
Control Station: 9451600 Sitka, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW10.03Mean Higher-High Water
MHW9.25Mean High Water
MTL5.36Mean Tide Level
MSL5.32Mean Sea Level
DTL5.01Mean Diurnal Tide Level
MLW1.47Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-22.92Station Datum
GT10.03Great Diurnal Range
MN7.77Mean Range of Tide
DHQ0.78Mean Diurnal High Water Inequality
DLQ1.47Mean Diurnal Low Water Inequality
HWI9.57Greenwich High Water Interval (in hours)
LWI3.35Greenwich 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
HAT12.99Highest Astronomical Tide
HAT Date & Time12/05/2025 21:12HAT Date and Time
LAT-3.24Lowest Astronomical Tide
LAT Date & Time06/07/2039 16:06LAT Date and Time
Tidal Datum Analysis Periods
05/01/2013 - 05/31/2013




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