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Datums for 8639414, DEEP CREEK ENTRANCE VA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8639414, DEEP CREEK ENTRANCE, VA
Status: Accepted (Jun 25 2004)
Units: Feet
Control Station: 8638610 Sewells Point, VA
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.28Mean Higher-High Water
MHW3.07Mean High Water
MTL1.61Mean Tide Level
MSL1.62Mean Sea Level
DTL1.64Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.08Station Datum
GT3.28Great Diurnal Range
MN2.92Mean Range of Tide
DHQ0.22Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI1.92Greenwich High Water Interval (in hours)
LWI8.14Greenwich 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
02/01/1978 - 08/31/1978




Products available at 8639414 DEEP CREEK ENTRANCE, VA

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