Datums for 8771013, Eagle Point TX


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8771013, Eagle Point, TX
Status: Accepted (Sep 29 2020)
Units: Feet
Control Station: 8771450 Galveston Pier 21, TX
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.12Mean Higher-High Water
MHW1.08Mean High Water
MTL0.57Mean Tide Level
MSL0.61Mean Sea Level
DTL0.56Mean Diurnal Tide Level
MLW0.06Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-4.27Station Datum
GT1.12Great Diurnal Range
MN1.02Mean Range of Tide
DHQ0.04Mean Diurnal High Water Inequality
DLQ0.06Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide11.82Highest Observed Tide
Max Tide Date & Time09/13/2008 06:24Highest Observed Tide Date & Time
Min Tide-3.92Lowest Observed Tide
Min Tide Date & Time12/29/1997 19:48Lowest Observed Tide Date & Time
HAT1.97Highest Astronomical Tide
HAT Date & Time10/10/1986 12:00HAT Date and Time
LAT-1.17Lowest Astronomical Tide
LAT Date & Time01/18/1988 18:12LAT Date and Time
Tidal Datum Analysis Periods
09/01/1994 - 08/31/2008
02/01/2010 - 01/31/2014
01/01/2015 - 12/31/2018




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