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 
#Charleston, SC : 09/30/2023 19:21:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/29 00Z,   1.30,   0.96,   2.24,  99.90,  -0.02,
09/29 01Z,   1.30,   0.61,   2.01,  99.90,   0.10,  (max)
09/29 02Z,   1.20,  -0.48,   0.96,  99.90,   0.24,
09/29 03Z,   1.20,  -2.11,  -0.55,  99.90,   0.36,
09/29 04Z,   1.20,  -3.92,  -2.10,  99.90,   0.62,
09/29 05Z,   1.20,  -5.43,  -3.56,  99.90,   0.67,
09/29 06Z,   1.20,  -6.18,  -4.56,  99.90,   0.42,
09/29 07Z,   1.20,  -5.86,  -4.64,  99.90,   0.02,  (min)
09/29 08Z,   1.10,  -4.56,  -3.32,  99.90,   0.14,
09/29 09Z,   1.10,  -2.73,  -1.45,  99.90,   0.18,
09/29 10Z,   1.10,  -0.99,   0.33,  99.90,   0.22,
09/29 11Z,   1.10,   0.27,   1.37,  99.90,   0.00,
09/29 12Z,   1.00,   0.86,   1.99,  99.90,   0.13,
09/29 13Z,   1.00,   0.73,   2.07,  99.90,   0.34,  (max)
09/29 14Z,   1.00,  -0.11,   1.28,  99.90,   0.39,
09/29 15Z,   1.00,  -1.53,  -0.05,  99.90,   0.48,
09/29 16Z,   1.00,  -3.25,  -1.58,  99.90,   0.67,
09/29 17Z,   1.00,  -4.87,  -3.01,  99.90,   0.86,
09/29 18Z,   1.00,  -5.94,  -4.16,  99.90,   0.78,
09/29 19Z,   1.00,  -6.09,  -4.62,  99.90,   0.47,  (min)
09/29 20Z,   1.00,  -5.23,  -4.07,  99.90,   0.16,
09/29 21Z,   1.00,  -3.64,  -2.54,  99.90,   0.10,
09/29 22Z,   1.00,  -1.85,  -0.73,  99.90,   0.12,
09/29 23Z,   1.10,  -0.36,   0.75,  99.90,   0.01,
09/30 00Z,   1.00,   0.57,   1.59,  99.90,   0.02,
09/30 01Z,   1.00,   0.83,   1.92,  99.90,   0.09,  (max)
09/30 02Z,   0.90,   0.33,   1.45,  99.90,   0.22,
09/30 03Z,   0.90,  -0.88,   0.28,  99.90,   0.26,
09/30 04Z,   0.90,  -2.59,  -1.24,  99.90,   0.45,
09/30 05Z,   0.80,  -4.37,  -2.82,  99.90,   0.75,
09/30 06Z,   0.80,  -5.76,  -4.27,  99.90,   0.69,
09/30 07Z,   0.80,  -6.29,  -5.08,  99.90,   0.41,  (min)
09/30 08Z,   0.80,  -5.73,  -4.65,  99.90,   0.28,
09/30 09Z,   0.80,  -4.24,  -3.14,  99.90,   0.30,
09/30 10Z,   0.80,  -2.34,  -1.24,  99.90,   0.30,
09/30 11Z,   0.90,  -0.62,   0.27,  99.90,  -0.01,
09/30 12Z,   0.80,   0.56,   1.32,  99.90,  -0.04,
09/30 13Z,   0.80,   1.05,   1.92,  99.90,   0.07,  (max)
09/30 14Z,   0.80,   0.82,   1.83,  99.90,   0.21,
09/30 15Z,   0.90,  -0.13,   0.92,  99.90,   0.15,
09/30 16Z,   0.90,  -1.63,  -0.44,  99.90,   0.29,
09/30 17Z,   0.80,  -3.37,  -1.96,  99.90,   0.61,
09/30 18Z,   0.80,  -4.94,  -3.36,  99.90,   0.78,
09/30 19Z,   0.90,  -5.90,  -4.50,  99.90,   0.50,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 20Z,   1.00,  -5.92,  99.90,  -4.45,   0.47,
09/30 21Z,   1.00,  -4.96,  99.90,  -3.52,   0.44,
09/30 22Z,   1.00,  -3.37,  99.90,  -1.96,   0.41,
09/30 23Z,   1.00,  -1.68,  99.90,  -0.30,   0.38,
10/01 00Z,   1.00,  -0.34,  99.90,   1.01,   0.35,
10/01 01Z,   0.90,   0.44,  99.90,   1.66,   0.32,  (max)
10/01 02Z,   0.80,   0.55,  99.90,   1.64,   0.29,
10/01 03Z,   0.70,  -0.08,  99.90,   0.88,   0.26,
10/01 04Z,   0.80,  -1.38,  99.90,  -0.34,   0.23,
10/01 05Z,   0.80,  -3.07,  99.90,  -2.07,   0.20,
10/01 06Z,   0.90,  -4.74,  99.90,  -3.66,   0.17,
10/01 07Z,   1.00,  -5.91,  99.90,  -4.77,   0.14,
10/01 08Z,   1.00,  -6.18,  99.90,  -5.04,   0.14,  (min)
10/01 09Z,   0.90,  -5.40,  99.90,  -4.36,   0.14,
10/01 10Z,   0.90,  -3.80,  99.90,  -2.76,   0.14,
10/01 11Z,   0.90,  -1.93,  99.90,  -0.88,   0.14,
10/01 12Z,   0.90,  -0.32,  99.90,   0.72,   0.14,
10/01 13Z,   0.90,   0.71,  99.90,   1.75,   0.14,
10/01 14Z,   0.90,   1.07,  99.90,   2.11,   0.14,  (max)
10/01 15Z,   0.90,   0.72,  99.90,   1.76,   0.14,
10/01 16Z,   0.90,  -0.30,  99.90,   0.74,   0.14,
10/01 17Z,   0.90,  -1.81,  99.90,  -0.77,   0.14,
10/01 18Z,   0.90,  -3.49,  99.90,  -2.45,   0.14,
10/01 19Z,   1.00,  -4.93,  99.90,  -3.78,   0.14,
10/01 20Z,   1.10,  -5.73,  99.90,  -4.48,   0.14,  (min)
10/01 21Z,   1.10,  -5.61,  99.90,  -4.37,   0.14,
10/01 22Z,   1.20,  -4.60,  99.90,  -3.26,   0.14,
10/01 23Z,   1.10,  -3.08,  99.90,  -1.84,   0.14,
10/02 00Z,   1.10,  -1.56,  99.90,  -0.32,   0.14,
10/02 01Z,   1.10,  -0.41,  99.90,   0.84,   0.14,
10/02 02Z,   1.10,   0.19,  99.90,   1.44,   0.14,  (max)
10/02 03Z,   1.00,   0.15,  99.90,   1.30,   0.14,
10/02 04Z,   1.00,  -0.57,  99.90,   0.57,   0.14,
10/02 05Z,   1.00,  -1.88,  99.90,  -0.74,   0.14,
10/02 06Z,   1.00,  -3.48,  99.90,  -2.33,   0.14,
10/02 07Z,   1.10,  -4.95,  99.90,  -3.70,   0.14,
10/02 08Z,   1.10,  -5.86,  99.90,  -4.62,   0.14,  (min)
10/02 09Z,   1.20,  -5.88,  99.90,  -4.54,   0.14,
10/02 10Z,   1.20,  -4.94,  99.90,  -3.60,   0.14,
10/02 11Z,   1.20,  -3.32,  99.90,  -1.98,   0.14,
10/02 12Z,   1.20,  -1.57,  99.90,  -0.23,   0.14,
10/02 13Z,   1.10,  -0.16,  99.90,   1.09,   0.14,
10/02 14Z,   1.10,   0.70,  99.90,   1.94,   0.14,
10/02 15Z,   1.20,   0.91,  99.90,   2.26,   0.14,  (max)
10/02 16Z,   1.20,   0.47,  99.90,   1.81,   0.14,
10/02 17Z,   1.30,  -0.58,  99.90,   0.87,   0.14,
10/02 18Z,   1.30,  -2.03,  99.90,  -0.59,   0.14,
10/02 19Z,   1.40,  -3.57,  99.90,  -2.02,   0.14,
10/02 20Z,   1.40,  -4.82,  99.90,  -3.27,   0.14,
10/02 21Z,   1.50,  -5.43,  99.90,  -3.79,   0.14,  (min)
10/02 22Z,   1.50,  -5.20,  99.90,  -3.56,   0.14,
10/02 23Z,   1.50,  -4.21,  99.90,  -2.56,   0.14,
10/03 00Z,   1.50,  -2.82,  99.90,  -1.18,   0.14,
10/03 01Z,   1.50,  -1.50,  99.90,   0.14,   0.14,
10/03 02Z,   1.40,  -0.56,  99.90,   0.98,   0.14,
10/03 03Z,   1.40,  -0.13,  99.90,   1.41,   0.14,  (max)
10/03 04Z,   1.30,  -0.29,  99.90,   1.15,   0.14,
10/03 05Z,   1.40,  -1.06,  99.90,   0.48,   0.14,
10/03 06Z,   1.40,  -2.32,  99.90,  -0.78,   0.14,
10/03 07Z,   1.50,  -3.75,  99.90,  -2.11,   0.14,
10/03 08Z,   1.50,  -4.98,  99.90,  -3.34,   0.14,
10/03 09Z,   1.40,  -5.64,  99.90,  -4.10,   0.14,  (min)
10/03 10Z,   1.30,  -5.46,  99.90,  -4.02,   0.14,
10/03 11Z,   1.30,  -4.44,  99.90,  -3.00,   0.14,
10/03 12Z,   1.30,  -2.90,  99.90,  -1.46,   0.14,
10/03 13Z,   1.30,  -1.34,  99.90,   0.10,   0.14,
10/03 14Z,   1.20,  -0.14,  99.90,   1.21,   0.14,
10/03 15Z,   1.20,   0.54,  99.90,   1.88,   0.14,
10/03 16Z,   1.20,   0.63,  99.90,   1.97,   0.14,  (max)
10/03 17Z,   1.20,   0.13,  99.90,   1.47,   0.14,
10/03 18Z,   1.20,  -0.89,  99.90,   0.45,   0.14,
10/03 19Z,   1.20,  -2.23,  99.90,  -0.89,   0.14,
10/03 20Z,   1.20,  -3.58,  99.90,  -2.24,   0.14,
10/03 21Z,   1.30,  -4.62,  99.90,  -3.18,   0.14,
10/03 22Z,   1.30,  -5.07,  99.90,  -3.63,   0.14,  (min)
10/03 23Z,   1.30,  -4.78,  99.90,  -3.33,   0.14,
10/04 00Z,   1.30,  -3.84,  99.90,  -2.40,   0.14,
10/04 01Z,   1.20,  -2.62,  99.90,  -1.28,   0.14,
10/04 02Z,   1.20,  -1.52,  99.90,  -0.18,   0.14,
10/04 03Z,   1.10,  -0.77,  99.90,   0.47,   0.14,
10/04 04Z,   1.10,  -0.47,  99.90,   0.77,   0.14,  (max)
10/04 05Z,   1.10,  -0.71,  99.90,   0.54,   0.14,
10/04 06Z,   1.20,  -1.48,  99.90,  -0.14,   0.14,
10/04 07Z,   1.20,  -2.64,  99.90,  -1.30,   0.14,
10/04 08Z,   1.20,  -3.88,  99.90,  -2.54,   0.14,
10/04 09Z,   1.10,  -4.87,  99.90,  -3.63,   0.14,
10/04 10Z,   1.00,  -5.31,  99.90,  -4.17,   0.14,  (min)
10/04 11Z,   1.00,  -5.00,  99.90,  -3.86,   0.14,
10/04 12Z,   1.00,  -3.99,  99.90,  -2.84,   0.14,