Datums for 8517137, Beach Channel NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8517137, Beach Channel, NY
Status: Accepted (Dec 15 2015)
Units: Feet
Control Station: 8531680 Sandy Hook, NJ
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.01Mean Higher-High Water
MHW5.65Mean High Water
MTL2.93Mean Tide Level
MSL2.93Mean Sea Level
DTL3.00Mean Diurnal Tide Level
MLW0.22Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-17.71Station Datum
GT6.01Great Diurnal Range
MN5.44Mean Range of Tide
DHQ0.35Mean Diurnal High Water Inequality
DLQ0.22Mean Diurnal Low Water Inequality
HWI0.57Greenwich High Water Interval (in hours)
LWI6.99Greenwich 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
04/01/2015 - 08/31/2015




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