NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Datums for 9459949, Cold Bay AK


Elevations on Station Datum

Station: 9459949, Cold Bay, AK
Status: Accepted (Nov 13 2013)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW8.05Mean Higher-High Water
MHW7.34Mean High Water
MTL4.65Mean Tide Level
MSL4.61Mean Sea Level
DTL4.33Mean Diurnal Tide Level
MLW1.96Mean Low Water
MLLW0.62Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT7.42Great Diurnal Range
MN5.38Mean Range of Tide
DHQ0.70Mean Diurnal High Water Inequality
DLQ1.34Mean Diurnal Low Water Inequality
HWI11.45Greenwich High Water Interval (in hours)
LWI5.12Greenwich 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
HAT10.36Highest Astronomical Tide
HAT Date & Time12/02/1990 22:42HAT Date and Time
LAT-2.20Lowest Astronomical Tide
LAT Date & Time06/22/1986 17:54LAT Date and Time
Tidal Datum Analysis Periods
08/24/2013 - 09/23/2013




Products available at 9459949 Cold Bay, AK

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