Datums for 8743639, BAYOU POITO, BACK BAY OF BILOXI MS

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8743639, BAYOU POITO, BACK BAY OF BILOXI, MS
Status: Accepted (Sep 30 2014)
Units: Feet
Control Station: 8743735 Biloxi (Cadet Point), MS
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.84Mean Higher-High Water
MHW1.68Mean High Water
MTL0.92Mean Tide Level
MSL0.93Mean Sea Level
DTL0.92Mean Diurnal Tide Level
MLW0.16Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-1.80Station Datum
GT1.84Great Diurnal Range
MN1.53Mean Range of Tide
DHQ0.16Mean Diurnal High Water Inequality
DLQ0.16Mean 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
HAT2.69Highest Astronomical Tide
HAT Date & Time12/06/2025 04:12HAT Date and Time
LAT-0.93Lowest Astronomical Tide
LAT Date & Time06/15/2026 02:00LAT Date and Time
Tidal Datum Analysis Periods
02/01/1980 - 04/30/1980


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