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Datums for 9451376, Dorothy Cove AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9451376, Dorothy Cove, AK
Status: Accepted (Sep 18 2007)
Units: Feet
Control Station: 9451600 Sitka, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW9.61Mean Higher-High Water
MHW8.85Mean High Water
MTL5.11Mean Tide Level
MSL5.09Mean Sea Level
DTL4.80Mean Diurnal Tide Level
MLW1.37Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-0.20Station Datum
GT9.61Great Diurnal Range
MN7.48Mean Range of Tide
DHQ0.75Mean Diurnal High Water Inequality
DLQ1.38Mean Diurnal Low Water Inequality
HWI9.48Greenwich High Water Interval (in hours)
LWI3.22Greenwich 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
04/19/2007 - 07/22/2007




Products available at 9451376 Dorothy Cove, AK

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