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Datums for 8729105, BEACON BEACH, ST ANDREW BAY FL

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Status: Accepted (Apr 17 2003)
Units: Feet
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
MHHW1.32Mean Higher-High Water
MHW1.27Mean High Water
MTL0.66Mean Tide Level
MSL0.65Mean Sea Level
DTL0.66Mean Diurnal Tide Level
MLW0.05Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.54North American Vertical Datum of 1988
STND-5.21Station Datum
GT1.32Great Diurnal Range
MN1.22Mean Range of Tide
DHQ0.05Mean Diurnal High Water Inequality
DLQ0.06Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide2.53Highest Observed Tide
Max Tide Date & Time03/28/1984 16:48Highest Observed Tide Date & Time
Min Tide-1.82Lowest Observed Tide
Min Tide Date & Time02/29/1984 06:30Lowest 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
12/01/1983 - 04/30/1984
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.

Products available at 8729105 BEACON BEACH, ST ANDREW BAY, FL

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services