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 
#Seattle, WA : 03/30/2023 01:21:07 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 06Z,   0.00,  -3.41,  -3.07,  99.90,   0.34,
03/28 07Z,   0.00,  -3.26,  -2.88,  99.90,   0.38,  (max)
03/28 08Z,   0.00,  -3.51,  -3.18,  99.90,   0.33,
03/28 09Z,   0.00,  -4.07,  -3.74,  99.90,   0.33,
03/28 10Z,   0.00,  -4.78,  -4.46,  99.90,   0.32,
03/28 11Z,   0.00,  -5.36,  -5.06,  99.90,   0.30,
03/28 12Z,   0.20,  -5.62,  -5.32,  99.90,   0.10,  (min)
03/28 13Z,   0.20,  -5.54,  -5.25,  99.90,   0.09,
03/28 14Z,   0.20,  -5.22,  -4.92,  99.90,   0.10,
03/28 15Z,   0.30,  -4.76,  -4.58,  99.90,  -0.12,
03/28 16Z,   0.30,  -4.35,  -4.30,  99.90,  -0.25,  (max)
03/28 17Z,   0.30,  -4.29,  -4.36,  99.90,  -0.37,
03/28 18Z,   0.30,  -4.83,  -4.97,  99.90,  -0.44,
03/28 19Z,   0.30,  -5.98,  -6.12,  99.90,  -0.44,
03/28 20Z,   0.30,  -7.60,  -7.73,  99.90,  -0.43,
03/28 21Z,   0.30,  -9.44,  -9.51,  99.90,  -0.37,
03/28 22Z,   0.30, -11.18, -11.19,  99.90,  -0.31,
03/28 23Z,   0.40, -12.39, -12.23,  99.90,  -0.24,
03/29 00Z,   0.30, -12.74, -12.43,  99.90,   0.01,  (min)
03/29 01Z,   0.30, -12.16, -11.85,  99.90,   0.01,
03/29 02Z,   0.30, -10.88, -10.66,  99.90,  -0.08,
03/29 03Z,   0.30,  -9.17,  -8.85,  99.90,   0.02,
03/29 04Z,   0.40,  -7.32,  -6.84,  99.90,   0.08,
03/29 05Z,   0.40,  -5.63,  -5.04,  99.90,   0.19,
03/29 06Z,   0.40,  -4.37,  -3.65,  99.90,   0.32,
03/29 07Z,   0.50,  -3.61,  -2.84,  99.90,   0.27,
03/29 08Z,   0.50,  -3.28,  -2.61,  99.90,   0.17,  (max)
03/29 09Z,   0.50,  -3.31,  -2.78,  99.90,   0.03,
03/29 10Z,   0.50,  -3.69,  -3.19,  99.90,   0.00,
03/29 11Z,   0.50,  -4.32,  -3.89,  99.90,  -0.07,
03/29 12Z,   0.60,  -4.95,  -4.58,  99.90,  -0.23,
03/29 13Z,   0.60,  -5.42,  -5.07,  99.90,  -0.25,
03/29 14Z,   0.60,  -5.65,  -5.32,  99.90,  -0.27,  (min)
03/29 15Z,   0.60,  -5.64,  -5.27,  99.90,  -0.23,
03/29 16Z,   0.60,  -5.41,  -5.12,  99.90,  -0.31,
03/29 17Z,   0.60,  -5.10,  -5.09,  99.90,  -0.59,  (max)
03/29 18Z,   0.60,  -5.03,  -5.21,  99.90,  -0.78,
03/29 19Z,   0.60,  -5.44,  -5.71,  99.90,  -0.87,
03/29 20Z,   0.50,  -6.36,  -6.65,  99.90,  -0.79,
03/29 21Z,   0.50,  -7.70,  -7.93,  99.90,  -0.73,
03/29 22Z,   0.50,  -9.26,  -9.35,  99.90,  -0.59,
03/29 23Z,   0.50, -10.79, -10.75,  99.90,  -0.46,
03/30 00Z,   0.50, -11.88, -11.72,  99.90,  -0.34,
03/30 01Z,   0.50, -12.22, -12.01,  99.90,  -0.29,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/30 02Z,   0.50, -11.78,  99.90, -11.56,  -0.28,
03/30 03Z,   0.50, -10.70,  99.90, -10.47,  -0.27,
03/30 04Z,   0.60,  -9.18,  99.90,  -8.84,  -0.26,
03/30 05Z,   0.60,  -7.46,  99.90,  -7.11,  -0.25,
03/30 06Z,   0.60,  -5.81,  99.90,  -5.46,  -0.24,
03/30 07Z,   0.60,  -4.51,  99.90,  -4.15,  -0.23,
03/30 08Z,   0.60,  -3.64,  99.90,  -3.26,  -0.23,
03/30 09Z,   0.60,  -3.16,  99.90,  -2.78,  -0.22,
03/30 10Z,   0.60,  -3.09,  99.90,  -2.69,  -0.21,  (max)
03/30 11Z,   0.60,  -3.45,  99.90,  -3.05,  -0.20,
03/30 12Z,   0.60,  -4.17,  99.90,  -3.76,  -0.19,
03/30 13Z,   0.60,  -4.99,  99.90,  -4.57,  -0.18,
03/30 14Z,   0.60,  -5.70,  99.90,  -5.28,  -0.18,
03/30 15Z,   0.60,  -6.16,  99.90,  -5.74,  -0.18,
03/30 16Z,   0.60,  -6.30,  99.90,  -5.88,  -0.18,  (min)
03/30 17Z,   0.70,  -6.09,  99.90,  -5.57,  -0.18,
03/30 18Z,   0.70,  -5.69,  99.90,  -5.17,  -0.18,
03/30 19Z,   0.70,  -5.46,  99.90,  -4.94,  -0.18,  (max)
03/30 20Z,   0.70,  -5.66,  99.90,  -5.14,  -0.18,
03/30 21Z,   0.70,  -6.35,  99.90,  -5.84,  -0.18,
03/30 22Z,   0.70,  -7.48,  99.90,  -6.96,  -0.18,
03/30 23Z,   0.70,  -8.91,  99.90,  -8.39,  -0.18,
03/31 00Z,   0.70, -10.37,  99.90,  -9.86,  -0.18,
03/31 01Z,   0.70, -11.49,  99.90, -10.97,  -0.18,
03/31 02Z,   0.70, -11.93,  99.90, -11.42,  -0.18,  (min)
03/31 03Z,   0.70, -11.63,  99.90, -11.12,  -0.18,
03/31 04Z,   0.70, -10.68,  99.90, -10.16,  -0.18,
03/31 05Z,   0.70,  -9.23,  99.90,  -8.71,  -0.18,
03/31 06Z,   0.60,  -7.49,  99.90,  -7.07,  -0.18,
03/31 07Z,   0.60,  -5.79,  99.90,  -5.37,  -0.18,
03/31 08Z,   0.60,  -4.41,  99.90,  -3.99,  -0.18,
03/31 09Z,   0.60,  -3.46,  99.90,  -3.04,  -0.18,
03/31 10Z,   0.60,  -2.95,  99.90,  -2.53,  -0.18,
03/31 11Z,   0.60,  -2.94,  99.90,  -2.52,  -0.18,  (max)
03/31 12Z,   0.60,  -3.48,  99.90,  -3.06,  -0.18,
03/31 13Z,   0.60,  -4.43,  99.90,  -4.01,  -0.18,
03/31 14Z,   0.60,  -5.48,  99.90,  -5.07,  -0.18,
03/31 15Z,   0.60,  -6.37,  99.90,  -5.96,  -0.18,
03/31 16Z,   0.60,  -6.92,  99.90,  -6.50,  -0.18,
03/31 17Z,   0.60,  -6.99,  99.90,  -6.57,  -0.18,  (min)
03/31 18Z,   0.60,  -6.59,  99.90,  -6.18,  -0.18,
03/31 19Z,   0.60,  -5.97,  99.90,  -5.56,  -0.18,
03/31 20Z,   0.60,  -5.52,  99.90,  -5.10,  -0.18,  (max)
03/31 21Z,   0.60,  -5.53,  99.90,  -5.11,  -0.18,
03/31 22Z,   0.50,  -6.08,  99.90,  -5.77,  -0.18,
03/31 23Z,   0.60,  -7.14,  99.90,  -6.73,  -0.18,
04/01 00Z,   0.60,  -8.59,  99.90,  -8.18,  -0.18,
04/01 01Z,   0.60, -10.14,  99.90,  -9.72,  -0.18,
04/01 02Z,   0.60, -11.35,  99.90, -10.93,  -0.18,
04/01 03Z,   0.60, -11.88,  99.90, -11.46,  -0.18,  (min)
04/01 04Z,   0.60, -11.63,  99.90, -11.21,  -0.18,
04/01 05Z,   0.60, -10.65,  99.90, -10.23,  -0.18,
04/01 06Z,   0.70,  -9.10,  99.90,  -8.58,  -0.18,
04/01 07Z,   0.70,  -7.24,  99.90,  -6.72,  -0.18,
04/01 08Z,   0.70,  -5.45,  99.90,  -4.93,  -0.18,
04/01 09Z,   0.70,  -4.03,  99.90,  -3.51,  -0.18,
04/01 10Z,   0.70,  -3.12,  99.90,  -2.60,  -0.18,
04/01 11Z,   0.70,  -2.76,  99.90,  -2.24,  -0.18,  (max)
04/01 12Z,   0.70,  -3.02,  99.90,  -2.50,  -0.18,
04/01 13Z,   0.70,  -3.89,  99.90,  -3.37,  -0.18,
04/01 14Z,   0.70,  -5.14,  99.90,  -4.62,  -0.18,
04/01 15Z,   0.70,  -6.39,  99.90,  -5.87,  -0.18,
04/01 16Z,   0.70,  -7.31,  99.90,  -6.80,  -0.18,
04/01 17Z,   0.70,  -7.72,  99.90,  -7.20,  -0.18,  (min)
04/01 18Z,   0.70,  -7.53,  99.90,  -7.01,  -0.18,
04/01 19Z,   0.70,  -6.81,  99.90,  -6.29,  -0.18,
04/01 20Z,   0.70,  -5.91,  99.90,  -5.39,  -0.18,
04/01 21Z,   0.70,  -5.27,  99.90,  -4.75,  -0.18,
04/01 22Z,   0.70,  -5.19,  99.90,  -4.67,  -0.18,  (max)
04/01 23Z,   0.70,  -5.74,  99.90,  -5.23,  -0.18,
04/02 00Z,   0.70,  -6.89,  99.90,  -6.37,  -0.18,
04/02 01Z,   0.70,  -8.48,  99.90,  -7.96,  -0.18,
04/02 02Z,   0.70, -10.16,  99.90,  -9.64,  -0.18,
04/02 03Z,   0.70, -11.43,  99.90, -10.91,  -0.18,
04/02 04Z,   0.70, -11.93,  99.90, -11.41,  -0.18,  (min)
04/02 05Z,   0.70, -11.55,  99.90, -11.03,  -0.18,
04/02 06Z,   0.70, -10.37,  99.90,  -9.86,  -0.18,
04/02 07Z,   0.70,  -8.61,  99.90,  -8.09,  -0.18,
04/02 08Z,   0.70,  -6.60,  99.90,  -6.08,  -0.18,
04/02 09Z,   0.70,  -4.77,  99.90,  -4.25,  -0.18,
04/02 10Z,   0.70,  -3.45,  99.90,  -2.94,  -0.18,
04/02 11Z,   0.60,  -2.78,  99.90,  -2.36,  -0.18,
04/02 12Z,   0.60,  -2.77,  99.90,  -2.36,  -0.18,  (max)
04/02 13Z,   0.60,  -3.47,  99.90,  -3.06,  -0.18,
04/02 14Z,   0.60,  -4.76,  99.90,  -4.35,  -0.18,
04/02 15Z,   0.60,  -6.28,  99.90,  -5.87,  -0.18,
04/02 16Z,   0.60,  -7.58,  99.90,  -7.17,  -0.18,
04/02 17Z,   0.60,  -8.34,  99.90,  -7.92,  -0.18,
04/02 18Z,   0.60,  -8.40,  99.90,  -7.98,  -0.18,