Datums for 8571579, Barren Island MD


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8571579, Barren Island, MD
Status: Superseded (Apr 17 2003) (Accepted Jan 30 2003)
Units: Feet
Control Station: 8577330 Solomons Island, MD
T.M.: 75
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW1.58Mean Higher-High Water
MHW1.40Mean High Water
MTL0.78Mean Tide Level
MSL0.80Mean Sea Level
DTL0.79Mean Diurnal Tide Level
MLW0.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-28.74Station Datum
GT1.58Great Diurnal Range
MN1.23Mean Range of Tide
DHQ0.18Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWI6.87Greenwich High Water Interval (in hours)
LWI0.79Greenwich Low Water Interval (in hours)
Max Tide3.37Highest Observed Tide
Max Tide Date & Time03/21/2003 08:36Highest Observed Tide Date & Time
Min Tide-1.70Lowest Observed Tide
Min Tide Date & Time01/24/2003 17:30Lowest Observed Tide Date & Time
HAT1.95Highest Astronomical Tide
HAT Date & Time08/31/2015 07:30HAT Date and Time
LAT-0.56Lowest Astronomical Tide
LAT Date & Time01/13/2036 12:18LAT Date and Time
Tidal Datum Analysis Periods
03/01/2002 - 05/31/2002




Products available at 8571579 Barren Island, MD