NOAA logo-Select to go to the NOAA homepage National Weather Service      Select to go to the NWS homepage
Meterorolgical Development Laboratory banner
 
 
Main Site
Mirror Site
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Naples, FL
St Petersburg, FL
Clearwater, FL
Cedar Key, FL
Apalachicola, FL
Panama City, FL
Pensacola, FL
Waveland, MS
Grand Isle, LA
Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Grand Isle East PT, LA : 12/18/2014 21:21:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/17 06Z,  -0.30,   0.25,   0.42,  99.90,   0.47,
12/17 07Z,  -0.30,   0.15,   0.31,  99.90,   0.46,
12/17 08Z,  -0.30,   0.06,   0.24,  99.90,   0.48,
12/17 09Z,  -0.30,  -0.01,   0.16,  99.90,   0.47,
12/17 10Z,  -0.30,  -0.05,   0.06,  99.90,   0.41,  (min)
12/17 11Z,  -0.30,  -0.07,   0.07,  99.90,   0.44,
12/17 12Z,  -0.30,  -0.06,   0.15,  99.90,   0.51,  (max)
12/17 13Z,  -0.30,  -0.03,   0.11,  99.90,   0.44,  (min)
12/17 14Z,  -0.30,   0.02,   0.19,  99.90,   0.47,
12/17 15Z,  -0.30,   0.09,   0.34,  99.90,   0.55,
12/17 16Z,  -0.30,   0.16,   0.43,  99.90,   0.57,
12/17 17Z,  -0.30,   0.24,   0.51,  99.90,   0.57,
12/17 18Z,  -0.30,   0.32,   0.62,  99.90,   0.60,
12/17 19Z,  -0.30,   0.41,   0.78,  99.90,   0.67,
12/17 20Z,  -0.30,   0.50,   0.88,  99.90,   0.68,
12/17 21Z,  -0.20,   0.59,   0.98,  99.90,   0.59,
12/17 22Z,  -0.20,   0.66,   1.00,  99.90,   0.54,
12/17 23Z,  -0.20,   0.72,   1.11,  99.90,   0.59,
12/18 00Z,  -0.20,   0.76,   1.18,  99.90,   0.62,
12/18 01Z,  -0.20,   0.76,   1.28,  99.90,   0.72,  (max)
12/18 02Z,  -0.20,   0.73,   1.23,  99.90,   0.70,
12/18 03Z,  -0.20,   0.66,   1.22,  99.90,   0.76,
12/18 04Z,  -0.20,   0.55,   1.12,  99.90,   0.77,
12/18 05Z,  -0.20,   0.42,   0.96,  99.90,   0.74,
12/18 06Z,  -0.20,   0.28,   0.76,  99.90,   0.68,
12/18 07Z,  -0.20,   0.13,   0.61,  99.90,   0.68,
12/18 08Z,  -0.20,   0.00,   0.49,  99.90,   0.69,
12/18 09Z,  -0.20,  -0.10,   0.40,  99.90,   0.70,
12/18 10Z,  -0.20,  -0.17,   0.34,  99.90,   0.71,
12/18 11Z,  -0.20,  -0.21,   0.25,  99.90,   0.66,
12/18 12Z,  -0.20,  -0.20,   0.25,  99.90,   0.65,  (min)
12/18 13Z,  -0.20,  -0.17,   0.26,  99.90,   0.63,
12/18 14Z,  -0.20,  -0.11,   0.30,  99.90,   0.61,
12/18 15Z,  -0.20,  -0.02,   0.37,  99.90,   0.59,
12/18 16Z,  -0.20,   0.07,   0.52,  99.90,   0.65,
12/18 17Z,  -0.20,   0.17,   0.66,  99.90,   0.69,
12/18 18Z,  -0.20,   0.28,   0.74,  99.90,   0.66,
12/18 19Z,  -0.20,   0.39,   0.82,  99.90,   0.63,
12/18 20Z,  -0.10,   0.50,   0.92,  99.90,   0.52,
12/18 21Z,  -0.10,   0.61,   1.04,  99.90,   0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/18 22Z,  -0.10,   0.71,  99.90,   1.15,   0.54,
12/18 23Z,  -0.10,   0.79,  99.90,   1.24,   0.55,
12/19 00Z,  -0.10,   0.85,  99.90,   1.31,   0.56,
12/19 01Z,  -0.10,   0.87,  99.90,   1.34,   0.57,  (max)
12/19 02Z,  -0.10,   0.85,  99.90,   1.33,   0.58,
12/19 03Z,  -0.10,   0.78,  99.90,   1.28,   0.59,
12/19 04Z,  -0.20,   0.67,  99.90,   1.08,   0.61,
12/19 05Z,  -0.10,   0.53,  99.90,   1.04,   0.62,
12/19 06Z,  -0.10,   0.36,  99.90,   0.88,   0.63,
12/19 07Z,  -0.10,   0.18,  99.90,   0.72,   0.64,
12/19 08Z,  -0.10,   0.01,  99.90,   0.55,   0.65,
12/19 09Z,   0.00,  -0.14,  99.90,   0.52,   0.66,
12/19 10Z,   0.00,  -0.25,  99.90,   0.41,   0.66,
12/19 11Z,   0.00,  -0.31,  99.90,   0.34,   0.66,
12/19 12Z,   0.00,  -0.33,  99.90,   0.32,   0.66,  (min)
12/19 13Z,   0.00,  -0.31,  99.90,   0.35,   0.66,
12/19 14Z,   0.00,  -0.25,  99.90,   0.41,   0.66,
12/19 15Z,   0.00,  -0.16,  99.90,   0.50,   0.66,
12/19 16Z,  -0.10,  -0.05,  99.90,   0.50,   0.66,
12/19 17Z,   0.00,   0.07,  99.90,   0.72,   0.66,
12/19 18Z,   0.00,   0.19,  99.90,   0.85,   0.66,
12/19 19Z,   0.00,   0.32,  99.90,   0.98,   0.66,
12/19 20Z,   0.00,   0.45,  99.90,   1.11,   0.66,
12/19 21Z,   0.00,   0.58,  99.90,   1.24,   0.66,
12/19 22Z,   0.00,   0.71,  99.90,   1.36,   0.66,
12/19 23Z,   0.00,   0.81,  99.90,   1.47,   0.66,
12/20 00Z,   0.00,   0.90,  99.90,   1.55,   0.66,
12/20 01Z,   0.00,   0.95,  99.90,   1.60,   0.66,
12/20 02Z,   0.00,   0.95,  99.90,   1.61,   0.66,  (max)
12/20 03Z,   0.00,   0.91,  99.90,   1.57,   0.66,
12/20 04Z,   0.00,   0.81,  99.90,   1.47,   0.66,
12/20 05Z,   0.00,   0.67,  99.90,   1.33,   0.66,
12/20 06Z,   0.00,   0.49,  99.90,   1.15,   0.66,
12/20 07Z,   0.00,   0.29,  99.90,   0.94,   0.66,
12/20 08Z,   0.00,   0.08,  99.90,   0.74,   0.66,
12/20 09Z,   0.00,  -0.11,  99.90,   0.55,   0.66,
12/20 10Z,   0.00,  -0.26,  99.90,   0.39,   0.66,
12/20 11Z,   0.00,  -0.37,  99.90,   0.29,   0.66,
12/20 12Z,  -0.10,  -0.43,  99.90,   0.13,   0.66,
12/20 13Z,  -0.10,  -0.43,  99.90,   0.13,   0.66,  (min)
12/20 14Z,  -0.10,  -0.39,  99.90,   0.17,   0.66,
12/20 15Z,  -0.10,  -0.31,  99.90,   0.25,   0.66,
12/20 16Z,  -0.20,  -0.20,  99.90,   0.26,   0.66,
12/20 17Z,  -0.20,  -0.07,  99.90,   0.39,   0.66,
12/20 18Z,  -0.10,   0.07,  99.90,   0.63,   0.66,
12/20 19Z,  -0.10,   0.22,  99.90,   0.77,   0.66,
12/20 20Z,  -0.10,   0.36,  99.90,   0.92,   0.66,
12/20 21Z,  -0.10,   0.51,  99.90,   1.07,   0.66,
12/20 22Z,   0.00,   0.65,  99.90,   1.31,   0.66,
12/20 23Z,  -0.10,   0.78,  99.90,   1.34,   0.66,
12/21 00Z,  -0.10,   0.90,  99.90,   1.45,   0.66,
12/21 01Z,  -0.10,   0.98,  99.90,   1.54,   0.66,
12/21 02Z,  -0.10,   1.02,  99.90,   1.58,   0.66,  (max)
12/21 03Z,  -0.10,   1.01,  99.90,   1.57,   0.66,
12/21 04Z,  -0.10,   0.94,  99.90,   1.50,   0.66,
12/21 05Z,  -0.10,   0.82,  99.90,   1.38,   0.66,
12/21 06Z,   0.00,   0.65,  99.90,   1.31,   0.66,
12/21 07Z,   0.00,   0.44,  99.90,   1.10,   0.66,
12/21 08Z,   0.00,   0.21,  99.90,   0.87,   0.66,
12/21 09Z,   0.00,  -0.01,  99.90,   0.65,   0.66,
12/21 10Z,   0.00,  -0.20,  99.90,   0.45,   0.66,
12/21 11Z,   0.00,  -0.36,  99.90,   0.30,   0.66,
12/21 12Z,   0.00,  -0.46,  99.90,   0.20,   0.66,
12/21 13Z,   0.00,  -0.50,  99.90,   0.15,   0.66,  (min)
12/21 14Z,   0.00,  -0.49,  99.90,   0.16,   0.66,
12/21 15Z,   0.00,  -0.43,  99.90,   0.22,   0.66,
12/21 16Z,   0.00,  -0.34,  99.90,   0.32,   0.66,
12/21 17Z,   0.00,  -0.21,  99.90,   0.45,   0.66,
12/21 18Z,   0.00,  -0.07,  99.90,   0.59,   0.66,
12/21 19Z,   0.00,   0.08,  99.90,   0.74,   0.66,
12/21 20Z,   0.00,   0.24,  99.90,   0.90,   0.66,
12/21 21Z,   0.00,   0.40,  99.90,   1.05,   0.66,
12/21 22Z,   0.00,   0.55,  99.90,   1.21,   0.66,
12/21 23Z,   0.00,   0.70,  99.90,   1.36,   0.66,
12/22 00Z,   0.00,   0.84,  99.90,   1.50,   0.66,
12/22 01Z,   0.00,   0.95,  99.90,   1.61,   0.66,
12/22 02Z,   0.00,   1.03,  99.90,   1.68,   0.66,
12/22 03Z,   0.00,   1.06,  99.90,   1.71,   0.66,  (max)
12/22 04Z,   0.00,   1.03,  99.90,   1.69,   0.66,
12/22 05Z,   0.00,   0.94,  99.90,   1.60,   0.66,
12/22 06Z,   0.00,   0.80,  99.90,   1.46,   0.66,
12/22 07Z,   0.00,   0.61,  99.90,   1.26,   0.66,
12/22 08Z,   0.00,   0.38,  99.90,   1.04,   0.66,
12/22 09Z,   0.00,   0.15,  99.90,   0.81,   0.66,
12/22 10Z,   0.10,  -0.08,  99.90,   0.68,   0.66,
12/22 11Z,   0.10,  -0.27,  99.90,   0.49,   0.66,
12/22 12Z,   0.00,  -0.42,  99.90,   0.24,   0.66,
12/22 13Z,  99.90,  -0.51,  99.90,  99.90,   0.66,
12/22 14Z,  99.90,  -0.54,  99.90,  99.90,   0.66,
12/22 15Z,  99.90,  -0.51,  99.90,  99.90,   0.66,
12/22 16Z,  99.90,  -0.44,  99.90,  99.90,   0.66,
12/22 17Z,  99.90,  -0.33,  99.90,  99.90,   0.66,
12/22 18Z,  99.90,  -0.20,  99.90,  99.90,   0.66,

    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    Meteorological Development Laboratory
Author mdl_webmaster@noaa.gov
1325 East West Highway
Silver Spring, MD 20910
Page last Modified: November 13, 2013.
Disclaimer
Privacy Policy