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Current Datum Value: 24.12

Datums for 8775241, Aransas, Aransas Pass TX


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8775241, Aransas, Aransas Pass, TX
Status: Accepted (May 31 2018)
Units: Feet
Control Station: 8775870 Bob Hall Pier, Corpus Christi, TX
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.35Mean Higher-High Water
MHW1.32Mean High Water
MTL0.77Mean Tide Level
MSL0.83Mean Sea Level
DTL0.68Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-24.12Station Datum
GT1.35Great Diurnal Range
MN1.11Mean Range of Tide
DHQ0.03Mean Diurnal High Water Inequality
DLQ0.21Mean 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
HAT2.24Highest Astronomical Tide
HAT Date & Time10/19/1989 04:12HAT Date and Time
LAT-1.12Lowest Astronomical Tide
LAT Date & Time01/28/1987 13:30LAT Date and Time
Tidal Datum Analysis Periods
03/01/2017 - 07/31/2017
10/01/2017 - 02/28/2018




Products available at 8775241 Aransas, Aransas Pass, TX

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