EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
 
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 
#Grand Isle East PT, LA : 08/17/2022 00:21:07 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/15 06Z,   0.50,   0.52,   0.54,  99.90,  -0.48,  (min)
08/15 07Z,   0.50,   0.56,   0.62,  99.90,  -0.44,
08/15 08Z,   0.50,   0.59,   0.67,  99.90,  -0.42,  (max)
08/15 09Z,   0.50,   0.62,   0.66,  99.90,  -0.46,  (min)
08/15 10Z,   0.50,   0.64,   0.70,  99.90,  -0.44,
08/15 11Z,   0.50,   0.66,   0.70,  99.90,  -0.46,
08/15 12Z,   0.30,   0.69,   0.70,  99.90,  -0.29,
08/15 13Z,   0.30,   0.71,   0.73,  99.90,  -0.28,
08/15 14Z,   0.30,   0.74,   0.78,  99.90,  -0.26,
08/15 15Z,   0.30,   0.77,   0.79,  99.90,  -0.28,
08/15 16Z,   0.30,   0.81,  99.90,  99.90,  99.90,
08/15 17Z,   0.30,   0.84,  99.90,  99.90,  99.90,
08/15 18Z,   0.20,   0.86,  99.90,  99.90,  99.90,
08/15 19Z,   0.20,   0.87,  99.90,  99.90,  99.90,
08/15 20Z,   0.20,   0.86,  99.90,  99.90,  99.90,
08/15 21Z,   0.20,   0.84,  99.90,  99.90,  99.90,
08/15 22Z,   0.30,   0.80,  99.90,  99.90,  99.90,
08/15 23Z,   0.30,   0.77,  99.90,  99.90,  99.90,
08/16 00Z,   0.30,   0.73,  99.90,  99.90,  99.90,
08/16 01Z,   0.30,   0.70,  99.90,  99.90,  99.90,
08/16 02Z,   0.30,   0.68,  99.90,  99.90,  99.90,
08/16 03Z,   0.30,   0.68,  99.90,  99.90,  99.90,
08/16 04Z,   0.20,   0.70,  99.90,  99.90,  99.90,
08/16 05Z,   0.20,   0.72,  99.90,  99.90,  99.90,
08/16 06Z,   0.30,   0.75,  99.90,  99.90,  99.90,
08/16 07Z,   0.30,   0.77,  99.90,  99.90,  99.90,
08/16 08Z,   0.30,   0.78,  99.90,  99.90,  99.90,
08/16 09Z,   0.30,   0.78,  99.90,  99.90,  99.90,
08/16 10Z,   0.40,   0.76,  99.90,  99.90,  99.90,
08/16 11Z,   0.30,   0.74,  99.90,  99.90,  99.90,
08/16 12Z,   0.20,   0.70,  99.90,  99.90,  99.90,  (max)
08/16 13Z,   0.20,   0.67,   0.64,  99.90,  -0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 14Z,   0.20,   0.64,  99.90,   0.61,  -0.23,
08/16 15Z,   0.20,   0.62,  99.90,   0.59,  -0.23,
08/16 16Z,   0.20,   0.61,  99.90,   0.58,  -0.23,
08/16 17Z,   0.20,   0.61,  99.90,   0.58,  -0.23,
08/16 18Z,   0.10,   0.62,  99.90,   0.49,  -0.23,  (min)
08/16 19Z,   0.10,   0.63,  99.90,   0.50,  -0.23,
08/16 20Z,   0.10,   0.64,  99.90,   0.51,  -0.23,
08/16 21Z,   0.10,   0.66,  99.90,   0.52,  -0.23,
08/16 22Z,   0.20,   0.67,  99.90,   0.64,  -0.23,
08/16 23Z,   0.20,   0.69,  99.90,   0.65,  -0.24,
08/17 00Z,   0.20,   0.71,  99.90,   0.68,  -0.24,  (max)
08/17 01Z,   0.10,   0.74,  99.90,   0.60,  -0.24,  (min)
08/17 02Z,   0.20,   0.77,  99.90,   0.74,  -0.24,
08/17 03Z,   0.20,   0.81,  99.90,   0.78,  -0.24,  (max)
08/17 04Z,   0.10,   0.86,  99.90,   0.72,  -0.24,  (min)
08/17 05Z,   0.10,   0.91,  99.90,   0.77,  -0.24,
08/17 06Z,   0.10,   0.94,  99.90,   0.81,  -0.24,
08/17 07Z,   0.10,   0.97,  99.90,   0.83,  -0.24,
08/17 08Z,   0.10,   0.98,  99.90,   0.84,  -0.24,  (max)
08/17 09Z,   0.10,   0.96,  99.90,   0.83,  -0.24,  (min)
08/17 10Z,   0.20,   0.93,  99.90,   0.89,  -0.24,  (max)
08/17 11Z,   0.10,   0.87,  99.90,   0.74,  -0.24,
08/17 12Z,   0.10,   0.80,  99.90,   0.67,  -0.24,
08/17 13Z,   0.00,   0.72,  99.90,   0.49,  -0.24,
08/17 14Z,   0.00,   0.65,  99.90,   0.41,  -0.24,
08/17 15Z,   0.00,   0.57,  99.90,   0.34,  -0.24,
08/17 16Z,   0.00,   0.51,  99.90,   0.27,  -0.24,
08/17 17Z,   0.00,   0.47,  99.90,   0.23,  -0.24,
08/17 18Z,   0.00,   0.44,  99.90,   0.20,  -0.24,  (min)
08/17 19Z,   0.10,   0.43,  99.90,   0.29,  -0.24,
08/17 20Z,   0.10,   0.44,  99.90,   0.30,  -0.24,
08/17 21Z,   0.10,   0.46,  99.90,   0.33,  -0.24,
08/17 22Z,   0.20,   0.50,  99.90,   0.47,  -0.24,
08/17 23Z,   0.20,   0.55,  99.90,   0.52,  -0.24,
08/18 00Z,   0.20,   0.62,  99.90,   0.58,  -0.24,  (max)
08/18 01Z,   0.10,   0.69,  99.90,   0.56,  -0.24,  (min)
08/18 02Z,   0.20,   0.77,  99.90,   0.74,  -0.24,
08/18 03Z,   0.20,   0.86,  99.90,   0.82,  -0.24,  (max)
08/18 04Z,   0.10,   0.94,  99.90,   0.80,  -0.24,  (min)
08/18 05Z,   0.10,   1.02,  99.90,   0.88,  -0.24,
08/18 06Z,   0.10,   1.08,  99.90,   0.94,  -0.24,
08/18 07Z,   0.10,   1.12,  99.90,   0.99,  -0.24,  (max)
08/18 08Z,   0.00,   1.14,  99.90,   0.91,  -0.24,  (min)
08/18 09Z,   0.10,   1.14,  99.90,   1.00,  -0.24,  (max)
08/18 10Z,   0.10,   1.10,  99.90,   0.96,  -0.24,
08/18 11Z,   0.10,   1.04,  99.90,   0.90,  -0.24,
08/18 12Z,   0.10,   0.95,  99.90,   0.81,  -0.24,
08/18 13Z,   0.10,   0.84,  99.90,   0.71,  -0.24,
08/18 14Z,   0.10,   0.73,  99.90,   0.59,  -0.24,
08/18 15Z,   0.10,   0.61,  99.90,   0.48,  -0.24,
08/18 16Z,   0.10,   0.50,  99.90,   0.37,  -0.24,
08/18 17Z,   0.10,   0.41,  99.90,   0.28,  -0.24,
08/18 18Z,   0.10,   0.34,  99.90,   0.21,  -0.24,
08/18 19Z,   0.10,   0.30,  99.90,   0.16,  -0.24,
08/18 20Z,   0.10,   0.28,  99.90,   0.15,  -0.24,  (min)
08/18 21Z,   0.20,   0.29,  99.90,   0.26,  -0.24,
08/18 22Z,   0.20,   0.33,  99.90,   0.30,  -0.24,
08/18 23Z,   0.20,   0.40,  99.90,   0.36,  -0.24,
08/19 00Z,   0.20,   0.49,  99.90,   0.45,  -0.24,
08/19 01Z,   0.20,   0.59,  99.90,   0.55,  -0.24,
08/19 02Z,   0.20,   0.70,  99.90,   0.67,  -0.24,
08/19 03Z,   0.20,   0.82,  99.90,   0.78,  -0.24,
08/19 04Z,   0.10,   0.94,  99.90,   0.80,  -0.24,
08/19 05Z,   0.10,   1.04,  99.90,   0.91,  -0.24,
08/19 06Z,   0.10,   1.14,  99.90,   1.00,  -0.24,
08/19 07Z,   0.10,   1.21,  99.90,   1.07,  -0.24,
08/19 08Z,   0.10,   1.25,  99.90,   1.12,  -0.24,
08/19 09Z,   0.10,   1.26,  99.90,   1.13,  -0.24,
08/19 10Z,   0.20,   1.24,  99.90,   1.21,  -0.24,  (max)
08/19 11Z,   0.20,   1.19,  99.90,   1.15,  -0.24,
08/19 12Z,   0.20,   1.10,  99.90,   1.07,  -0.24,
08/19 13Z,   0.10,   0.99,  99.90,   0.86,  -0.24,
08/19 14Z,   0.10,   0.86,  99.90,   0.73,  -0.24,
08/19 15Z,   0.10,   0.72,  99.90,   0.59,  -0.24,
08/19 16Z,   0.10,   0.58,  99.90,   0.45,  -0.24,
08/19 17Z,   0.10,   0.45,  99.90,   0.31,  -0.24,
08/19 18Z,   0.10,   0.34,  99.90,   0.20,  -0.24,
08/19 19Z,   0.10,   0.25,  99.90,   0.11,  -0.24,
08/19 20Z,   0.10,   0.20,  99.90,   0.06,  -0.24,
08/19 21Z,   0.10,   0.18,  99.90,   0.04,  -0.24,  (min)
08/19 22Z,   0.10,   0.20,  99.90,   0.07,  -0.24,
08/19 23Z,   0.10,   0.26,  99.90,   0.12,  -0.24,
08/20 00Z,   0.10,   0.34,  99.90,   0.21,  -0.24,
08/20 01Z,   0.10,   0.46,  99.90,   0.32,  -0.24,
08/20 02Z,   0.20,   0.59,  99.90,   0.55,  -0.24,
08/20 03Z,   0.20,   0.73,  99.90,   0.69,  -0.24,
08/20 04Z,   0.20,   0.87,  99.90,   0.83,  -0.24,
08/20 05Z,   0.10,   1.00,  99.90,   0.86,  -0.24,
08/20 06Z,   0.10,   1.12,  99.90,   0.98,  -0.24,
08/20 07Z,   0.10,   1.22,  99.90,   1.08,  -0.24,
08/20 08Z,   0.10,   1.29,  99.90,   1.15,  -0.24,
08/20 09Z,   0.10,   1.33,  99.90,   1.20,  -0.24,
08/20 10Z,   0.10,   1.34,  99.90,   1.20,  -0.24,  (max)
08/20 11Z,   0.10,   1.31,  99.90,   1.17,  -0.24,
08/20 12Z,   0.10,   1.25,  99.90,   1.11,  -0.24,
08/20 13Z,   0.00,   1.15,  99.90,   0.91,  -0.24,
08/20 14Z,   0.00,   1.02,  99.90,   0.79,  -0.24,
08/20 15Z,   0.00,   0.87,  99.90,   0.64,  -0.24,
08/20 16Z,   0.00,   0.71,  99.90,   0.48,  -0.24,
08/20 17Z,   0.00,   0.56,  99.90,   0.32,  -0.24,
08/20 18Z,   0.00,   0.41,  99.90,   0.17,  -0.24,