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Datums for 9451287, Beecher Pass AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9451287, Beecher Pass, AK
Status: Accepted (Nov 10 2003)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW15.47Mean Higher-High Water
MHW14.58Mean High Water
MTL8.06Mean Tide Level
MSL7.90Mean Sea Level
DTL7.73Mean Diurnal Tide Level
MLW1.53Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND4.70Station Datum
GT15.47Great Diurnal Range
MN13.05Mean Range of Tide
DHQ0.89Mean Diurnal High Water Inequality
DLQ1.53Mean Diurnal Low Water Inequality
HWI9.78Greenwich High Water Interval (in hours)
LWI3.34Greenwich 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
08/02/2003 - 09/07/2003




Products available at 9451287 Beecher Pass, AK

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