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Datums for 9452294, Hawk Inlet AK


Elevations on Station Datum

Station: 9452294, Hawk Inlet, AK
Status: Accepted (Aug 25 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: STND
DatumValueDescription
MHHW12.18Mean Higher-High Water
MHW11.29Mean High Water
MTL4.87Mean Tide Level
MSL4.96Mean Sea Level
DTL4.53Mean Diurnal Tide Level
MLW-1.55Mean Low Water
MLLW-3.11Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT15.29Great Diurnal Range
MN12.85Mean Range of Tide
DHQ0.89Mean Diurnal High Water Inequality
DLQ1.56Mean Diurnal Low Water Inequality
HWI9.71Greenwich High Water Interval (in hours)
LWI3.48Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and 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
05/01/1999 - 05/31/1999




Products available at 9452294 Hawk Inlet, AK

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services