Datums for 8537121, Ship John Shoal NJ


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8537121, Ship John Shoal, NJ
Status: Superseded (Apr 17 2003) (Accepted Oct 2 2002)
Units: Feet
Control Station: 8557380 Lewes, DE
T.M.: 0
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW6.28Mean Higher-High Water
MHW5.85Mean High Water
MTL3.02Mean Tide Level
MSL3.07Mean Sea Level
DTL3.14Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-18.07Station Datum
GT6.29Great Diurnal Range
MN5.67Mean Range of Tide
DHQ0.43Mean Diurnal High Water Inequality
DLQ0.18Mean Diurnal Low Water Inequality
HWI2.47Greenwich High Water Interval (in hours)
LWI8.98Greenwich Low Water Interval (in hours)
Max Tide9.76Highest Observed Tide
Max Tide Date & Time12/21/2012 09:30Highest Observed Tide Date & Time
Min Tide-2.78Lowest Observed Tide
Min Tide Date & Time01/04/2010 00:00Lowest Observed Tide Date & Time
HAT7.39Highest Astronomical Tide
HAT Date & Time10/27/2011 14:36HAT Date and Time
LAT-1.28Lowest Astronomical Tide
LAT Date & Time02/12/2032 09:42LAT Date and Time
Tidal Datum Analysis Periods
09/01/2002 - 09/30/2002




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