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Datums for 9458779, NAKCHAMIK ISLAND, CHIGNIK BAY AK


Elevations on Station Datum

Station: 9458779, NAKCHAMIK ISLAND, CHIGNIK BAY, AK
Status: Accepted (Mar 16 2004)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW6.82Mean Higher-High Water
MHW6.02Mean High Water
MTL2.65Mean Tide Level
MSL2.57Mean Sea Level
DTL2.33Mean Diurnal Tide Level
MLW-0.71Mean Low Water
MLLW-2.17Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT8.99Great Diurnal Range
MN6.73Mean Range of Tide
DHQ0.81Mean Diurnal High Water Inequality
DLQ1.46Mean Diurnal Low Water Inequality
HWI11.17Greenwich High Water Interval (in hours)
LWI5.00Greenwich 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
06/04/1996 - 07/26/1996




Products available at 9458779 NAKCHAMIK ISLAND, CHIGNIK BAY, AK

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