Datums for 8720098, NASSAUVILLE, NASSAU RIVER EAST FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720098, NASSAUVILLE, NASSAU RIVER EAST, FL
Status: Accepted (Jun 19 2003)
Units: Feet
Control Station: 8720030 Fernandina Beach, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.24Mean Higher-High Water
MHW4.94Mean High Water
MTL2.56Mean Tide Level
MSL2.66Mean Sea Level
DTL2.62Mean Diurnal Tide Level
MLW0.19Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.90North American Vertical Datum of 1988
STND-2.98Station Datum
GT5.24Great Diurnal Range
MN4.75Mean Range of Tide
DHQ0.30Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI1.77Greenwich High Water Interval (in hours)
LWI8.40Greenwich Low Water Interval (in hours)
Max Tide6.74Highest Observed Tide
Max Tide Date & Time11/03/1978 11:06Highest Observed Tide Date & Time
Min Tide-2.51Lowest Observed Tide
Min Tide Date & Time01/25/1979 00:36Lowest 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
01/01/1978 - 12/31/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




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