Datums for 8735184, DAUPHIN ISLAND (TEMP)


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8735184, DAUPHIN ISLAND (TEMP)
Status: Superseded (Apr 17 2003) (Accepted Feb 4 1994)
Units: Feet
Control Station:
T.M.: 90
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW1.22Mean Higher-High Water
MHW1.21Mean High Water
MTL0.62Mean Tide Level
MSL0.57Mean Sea Level
DTL0.61Mean Diurnal Tide Level
MLW0.04Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.68Station Datum
GT1.22Great Diurnal Range
MN1.17Mean Range of Tide
DHQ0.01Mean Diurnal High Water Inequality
DLQ0.04Mean 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods




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