Datums for 8779750, South Padre Island, Brazos Santiago Pass TX

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8779750, South Padre Island, Brazos Santiago Pass, TX
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8779770 Port Isabel, TX
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
MHHW1.48Mean Higher-High Water
MHW1.42Mean High Water
MTL0.79Mean Tide Level
MSL0.88Mean Sea Level
DTL0.74Mean Diurnal Tide Level
MLW0.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.90North American Vertical Datum of 1988
STND-1.90Station Datum
GT1.47Great Diurnal Range
MN1.25Mean Range of Tide
DHQ0.06Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide7.00Highest Observed Tide
Max Tide Date & Time09/20/1967 00:00Highest Observed Tide Date & Time
Min Tide-2.16Lowest Observed Tide
Min Tide Date & Time12/13/1989 08:42Lowest Observed Tide Date & Time
HAT2.43Highest Astronomical Tide
HAT Date & Time10/31/2026 04:06HAT Date and Time
LAT-1.47Lowest Astronomical Tide
LAT Date & Time07/02/2004 01:42LAT Date and Time
Tidal Datum Analysis Periods
03/01/1991 - 02/28/1994

Products available at 8779750 South Padre Island, Brazos Santiago Pass, TX