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Datums for 8728958, ST. JOSEPH POINT, ST. JOSEPH BAY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8728958, ST. JOSEPH POINT, ST. JOSEPH BAY
Status: Accepted (Sep 22 2003)
Units: Feet
Control Station: 8728912 Port St. Joe
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.56Mean Higher-High Water
MHW1.25Mean High Water
MTL0.67Mean Tide Level
MSL0.76Mean Sea Level
DTL0.78Mean Diurnal Tide Level
MLW0.09Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.78North American Vertical Datum of 1988
STND-0.45Station Datum
GT1.55Great Diurnal Range
MN1.16Mean Range of Tide
DHQ0.31Mean Diurnal High Water Inequality
DLQ0.09Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
HAT2.31Highest Astronomical Tide
HAT Date & Time10/18/1989 02:48HAT Date and Time
LAT-0.98Lowest Astronomical Tide
LAT Date & Time01/27/1987 10:54LAT Date and Time
Tidal Datum Analysis Periods
07/01/1976 - 07/31/1976
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8728958 ST. JOSEPH POINT, ST. JOSEPH BAY,

Revised: 08/08/2018
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