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Datums for 9452318, Barlow Cove AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9452318, Barlow Cove, AK
Status: Accepted (Jun 11 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: MLLW
DatumValueDescription
MHHW15.80Mean Higher-High Water
MHW14.84Mean High Water
MTL8.21Mean Tide Level
MSL8.30Mean Sea Level
DTL7.90Mean Diurnal Tide Level
MLW1.58Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND1.65Station Datum
GT15.80Great Diurnal Range
MN13.26Mean Range of Tide
DHQ0.96Mean Diurnal High Water Inequality
DLQ1.58Mean Diurnal Low Water Inequality
HWI9.71Greenwich High Water Interval (in hours)
LWI3.48Greenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
04/07/1999 - 06/05/1999




Products available at 9452318 Barlow Cove, AK

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