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Current Datum Value: 25.37

Datums for 8638017, FORT EUSTIS (MARAD), JAMES RIVER VA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8638017, FORT EUSTIS (MARAD), JAMES RIVER, VA
Status: Accepted (Dec 23 2010)
Units: Feet
Control Station: 8638610 Sewells Point, VA
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.53Mean Higher-High Water
MHW2.35Mean High Water
MTL1.25Mean Tide Level
MSL1.28Mean Sea Level
DTL1.27Mean Diurnal Tide Level
MLW0.16Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-25.37Station Datum
GT2.52Great Diurnal Range
MN2.19Mean Range of Tide
DHQ0.18Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI3.29Greenwich High Water Interval (in hours)
LWI9.69Greenwich 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
HAT3.30Highest Astronomical Tide
HAT Date & Time10/16/1993 15:48HAT Date and Time
LAT-0.55Lowest Astronomical Tide
LAT Date & Time01/21/1996 09:54LAT Date and Time
Tidal Datum Analysis Periods
08/01/2010 - 09/30/2010




Products available at 8638017 FORT EUSTIS (MARAD), JAMES RIVER, VA

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