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Datums for 8742205, GRAVELINE BAYOU ENTRANCE MS


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8742205, GRAVELINE BAYOU ENTRANCE, MS
Status: Accepted (Sep 23 2014)
Units: Feet
Control Station: 8747437 Bay Waveland Yacht Club, MS
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.63Mean Higher-High Water
MHW1.54Mean High Water
MTL0.82Mean Tide Level
MSL0.83Mean Sea Level
DTL0.82Mean Diurnal Tide Level
MLW0.10Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.16Station Datum
GT1.63Great Diurnal Range
MN1.44Mean Range of Tide
DHQ0.09Mean Diurnal High Water Inequality
DLQ0.10Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide2.74Highest Observed Tide
Max Tide Date & Time05/05/1981 17:00Highest Observed Tide Date & Time
Min Tide-1.90Lowest Observed Tide
Min Tide Date & Time01/17/1981 13:00Lowest Observed Tide Date & Time
HAT2.51Highest Astronomical Tide
HAT Date & Time06/13/1987 16:12HAT Date and Time
LAT-1.18Lowest Astronomical Tide
LAT Date & Time01/18/1988 13:06LAT Date and Time
Tidal Datum Analysis Periods
11/01/1980 - 10/31/1981




Products available at 8742205 GRAVELINE BAYOU ENTRANCE, MS

Revised: 08/08/2018
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Web site owner: Center for Operational Oceanographic Products and Services