Datums for 8720296, ORTEGA RIVER ENTRANCE FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720296, ORTEGA RIVER ENTRANCE, FL
Status: Accepted (Nov 8 2010)
Units: Feet
Control Station: 8720220 Mayport (Ferry Depot), FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.25Mean Higher-High Water
MHW1.16Mean High Water
MTL0.61Mean Tide Level
MSL0.57Mean Sea Level
DTL0.63Mean Diurnal Tide Level
MLW0.06Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.63North American Vertical Datum of 1988
CRD_OFFSETColumbia River Datum Offset
STND-6.57Station Datum
GT1.25Great Diurnal Range
MN1.09Mean Range of Tide
DHQ0.09Mean Diurnal High Water Inequality
DLQ0.06Mean Diurnal Low Water Inequality
HWI3.30Greenwich High Water Interval (in hours)
LWI9.77Greenwich 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
08/01/1978 - 01/31/1979




Products available at 8720296 ORTEGA RIVER ENTRANCE, FL