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Current Datum Value: 0.59

Datums for 8765148, Weeks Bay LA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8765148, Weeks Bay, LA
Status: Accepted (Jan 12 2004)
Units: Feet
Control Station: 8771510 Galveston Pleasure Pier, TX
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.61Mean Higher-High Water
MHW1.52Mean High Water
MTL0.89Mean Tide Level
MSL0.89Mean Sea Level
DTL0.81Mean Diurnal Tide Level
MLW0.25Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-0.59Station Datum
GT1.61Great Diurnal Range
MN1.27Mean Range of Tide
DHQ0.09Mean Diurnal High Water Inequality
DLQ0.25Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
08/19/2001 - 09/18/2001




Products available at 8765148 Weeks Bay, LA

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services