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Current Datum Value: 2.20

Datums for 8720007, ROSES BLUFF FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720007, ROSES BLUFF, FL
Status: Accepted (Jun 20 2003)
Units: Feet
Control Station: 8720030 Fernandina Beach, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.72Mean Higher-High Water
MHW6.37Mean High Water
MTL3.28Mean Tide Level
MSL3.46Mean Sea Level
DTL3.36Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.89North American Vertical Datum of 1988
STND-2.20Station Datum
GT6.72Great Diurnal Range
MN6.18Mean Range of Tide
DHQ0.34Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI1.95Greenwich High Water Interval (in hours)
LWI7.85Greenwich 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
02/01/1985 - 02/28/1985
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8720007 ROSES BLUFF, FL

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services