EXTRA-TROPICAL  STORM  SURGE
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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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 : 02/09/2025 09:23:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 18Z,   0.30,  -2.85,  -3.20,  99.90,  -0.65,
02/07 19Z,   0.30,  -2.43,  -2.96,  99.90,  -0.83,  (max)
02/07 20Z,   0.30,  -2.64,  -3.26,  99.90,  -0.92,
02/07 21Z,   0.30,  -3.61,  -4.25,  99.90,  -0.94,
02/07 22Z,   0.30,  -5.28,  -5.89,  99.90,  -0.91,
02/07 23Z,   0.30,  -7.47,  -8.10,  99.90,  -0.93,
02/08 00Z,   0.10,  -9.92, -10.54,  99.90,  -0.72,
02/08 01Z,   0.10, -12.17, -12.76,  99.90,  -0.69,
02/08 02Z,   0.10, -13.67, -14.19,  99.90,  -0.62,
02/08 03Z,   0.10, -14.10, -14.58,  99.90,  -0.58,  (min)
02/08 04Z,   0.10, -13.44, -13.94,  99.90,  -0.60,
02/08 05Z,   0.10, -11.92, -12.45,  99.90,  -0.63,
02/08 06Z,  -0.10,  -9.84, -10.27,  99.90,  -0.33,
02/08 07Z,  -0.10,  -7.58,  -7.82,  99.90,  -0.14,
02/08 08Z,  -0.10,  -5.54,  -5.60,  99.90,   0.04,
02/08 09Z,  -0.10,  -3.96,  -3.95,  99.90,   0.11,
02/08 10Z,  -0.10,  -2.89,  -2.94,  99.90,   0.05,
02/08 11Z,  -0.10,  -2.34,  -2.50,  99.90,  -0.06,  (max)
02/08 12Z,  -0.10,  -2.38,  -2.62,  99.90,  -0.14,
02/08 13Z,  -0.20,  -2.94,  -3.07,  99.90,   0.07,
02/08 14Z,  -0.20,  -3.74,  -3.74,  99.90,   0.20,
02/08 15Z,  -0.20,  -4.42,  -4.38,  99.90,   0.24,
02/08 16Z,  -0.20,  -4.72,  -4.70,  99.90,   0.22,  (min)
02/08 17Z,  -0.20,  -4.59,  -4.61,  99.90,   0.18,
02/08 18Z,  -0.10,  -4.07,  -4.30,  99.90,  -0.13,
02/08 19Z,  -0.10,  -3.37,  -3.92,  99.90,  -0.45,
02/08 20Z,  -0.10,  -2.88,  -3.71,  99.90,  -0.73,  (max)
02/08 21Z,  -0.10,  -2.98,  -3.82,  99.90,  -0.74,
02/08 22Z,  -0.10,  -3.84,  -4.61,  99.90,  -0.67,
02/08 23Z,  -0.10,  -5.42,  -6.17,  99.90,  -0.65,
02/09 00Z,  -0.10,  -7.60,  -8.30,  99.90,  -0.60,
02/09 01Z,  -0.20, -10.10, -10.77,  99.90,  -0.47,
02/09 02Z,  -0.20, -12.42, -13.15,  99.90,  -0.53,
02/09 03Z,  -0.20, -14.00, -14.71,  99.90,  -0.51,
02/09 04Z,  -0.20, -14.45, -15.19,  99.90,  -0.54,  (min)
02/09 05Z,  -0.20, -13.75, -14.44,  99.90,  -0.49,
02/09 06Z,  -0.20, -12.10, -12.80,  99.90,  -0.50,
02/09 07Z,  -0.20,  -9.83, -10.44,  99.90,  -0.41,
02/09 08Z,  -0.20,  -7.36,  -7.78,  99.90,  -0.22,
02/09 09Z,  -0.20,  -5.12,  -5.37,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 10Z,  -0.30,  -3.37,  99.90,  -3.74,  -0.06,
02/09 11Z,  -0.30,  -2.20,  99.90,  -2.58,  -0.08,
02/09 12Z,  -0.30,  -1.67,  99.90,  -2.06,  -0.09,  (max)
02/09 13Z,  -0.30,  -1.88,  99.90,  -2.29,  -0.11,
02/09 14Z,  -0.30,  -2.72,  99.90,  -3.14,  -0.12,
02/09 15Z,  -0.30,  -3.84,  99.90,  -4.28,  -0.14,
02/09 16Z,  -0.30,  -4.78,  99.90,  -5.24,  -0.15,
02/09 17Z,  -0.30,  -5.27,  99.90,  -5.74,  -0.17,  (min)
02/09 18Z,  -0.30,  -5.18,  99.90,  -5.66,  -0.18,
02/09 19Z,  -0.30,  -4.58,  99.90,  -5.08,  -0.20,
02/09 20Z,  -0.30,  -3.74,  99.90,  -4.25,  -0.21,
02/09 21Z,  -0.30,  -3.12,  99.90,  -3.64,  -0.23,
02/09 22Z,  -0.30,  -3.12,  99.90,  -3.64,  -0.23,  (max)
02/09 23Z,  -0.30,  -3.91,  99.90,  -4.44,  -0.23,
02/10 00Z,  -0.30,  -5.49,  99.90,  -6.02,  -0.23,
02/10 01Z,  -0.30,  -7.73,  99.90,  -8.26,  -0.23,
02/10 02Z,  -0.30, -10.34,  99.90, -10.86,  -0.23,
02/10 03Z,  -0.30, -12.73,  99.90, -13.26,  -0.23,
02/10 04Z,  -0.30, -14.30,  99.90, -14.82,  -0.23,
02/10 05Z,  -0.30, -14.65,  99.90, -15.18,  -0.23,  (min)
02/10 06Z,  -0.30, -13.78,  99.90, -14.31,  -0.23,
02/10 07Z,  -0.30, -11.90,  99.90, -12.43,  -0.23,
02/10 08Z,  -0.30,  -9.40,  99.90,  -9.93,  -0.23,
02/10 09Z,  -0.30,  -6.76,  99.90,  -7.29,  -0.23,
02/10 10Z,  -0.30,  -4.44,  99.90,  -4.97,  -0.23,
02/10 11Z,  -0.30,  -2.70,  99.90,  -3.23,  -0.23,
02/10 12Z,  -0.30,  -1.64,  99.90,  -2.17,  -0.23,
02/10 13Z,  -0.30,  -1.35,  99.90,  -1.88,  -0.23,  (max)
02/10 14Z,  -0.30,  -1.89,  99.90,  -2.42,  -0.23,
02/10 15Z,  -0.30,  -3.08,  99.90,  -3.61,  -0.23,
02/10 16Z,  -0.30,  -4.46,  99.90,  -4.98,  -0.23,
02/10 17Z,  -0.30,  -5.53,  99.90,  -6.05,  -0.23,
02/10 18Z,  -0.30,  -5.99,  99.90,  -6.51,  -0.23,  (min)
02/10 19Z,  -0.30,  -5.75,  99.90,  -6.27,  -0.23,
02/10 20Z,  -0.30,  -4.94,  99.90,  -5.46,  -0.23,
02/10 21Z,  -0.30,  -3.91,  99.90,  -4.44,  -0.23,
02/10 22Z,  -0.30,  -3.18,  99.90,  -3.70,  -0.23,
02/10 23Z,  -0.30,  -3.15,  99.90,  -3.67,  -0.23,  (max)
02/11 00Z,  -0.30,  -3.98,  99.90,  -4.51,  -0.23,
02/11 01Z,  -0.30,  -5.66,  99.90,  -6.18,  -0.23,
02/11 02Z,  -0.30,  -8.03,  99.90,  -8.56,  -0.23,
02/11 03Z,  -0.30, -10.72,  99.90, -11.25,  -0.23,
02/11 04Z,  -0.30, -13.10,  99.90, -13.62,  -0.23,
02/11 05Z,  -0.30, -14.50,  99.90, -15.03,  -0.23,
02/11 06Z,  -0.30, -14.60,  99.90, -15.12,  -0.23,  (min)
02/11 07Z,  -0.30, -13.42,  99.90, -13.95,  -0.23,
02/11 08Z,  -0.30, -11.26,  99.90, -11.79,  -0.23,
02/11 09Z,  -0.30,  -8.56,  99.90,  -9.08,  -0.23,
02/11 10Z,  -0.30,  -5.85,  99.90,  -6.38,  -0.23,
02/11 11Z,  -0.30,  -3.61,  99.90,  -4.14,  -0.23,
02/11 12Z,  -0.30,  -2.07,  99.90,  -2.60,  -0.23,
02/11 13Z,  -0.30,  -1.32,  99.90,  -1.85,  -0.23,  (max)
02/11 14Z,  -0.30,  -1.44,  99.90,  -1.96,  -0.23,
02/11 15Z,  -0.30,  -2.40,  99.90,  -2.93,  -0.23,
02/11 16Z,  -0.30,  -3.91,  99.90,  -4.44,  -0.23,
02/11 17Z,  -0.30,  -5.42,  99.90,  -5.95,  -0.23,
02/11 18Z,  -0.30,  -6.43,  99.90,  -6.96,  -0.23,
02/11 19Z,  -0.30,  -6.68,  99.90,  -7.21,  -0.23,  (min)
02/11 20Z,  -0.20,  -6.16,  99.90,  -6.59,  -0.23,
02/11 21Z,  -0.20,  -5.09,  99.90,  -5.52,  -0.23,
02/11 22Z,  -0.20,  -3.91,  99.90,  -4.34,  -0.23,
02/11 23Z,  -0.20,  -3.16,  99.90,  -3.58,  -0.23,  (max)
02/12 00Z,  -0.20,  -3.21,  99.90,  -3.64,  -0.23,
02/12 01Z,  -0.20,  -4.19,  99.90,  -4.61,  -0.23,
02/12 02Z,  -0.20,  -6.03,  99.90,  -6.45,  -0.23,
02/12 03Z,  -0.20,  -8.52,  99.90,  -8.95,  -0.23,
02/12 04Z,  -0.20, -11.21,  99.90, -11.64,  -0.23,
02/12 05Z,  -0.20, -13.40,  99.90, -13.83,  -0.23,
02/12 06Z,  -0.20, -14.48,  99.90, -14.90,  -0.23,  (min)
02/12 07Z,  -0.10, -14.17,  99.90, -14.49,  -0.23,
02/12 08Z,  -0.10, -12.61,  99.90, -12.94,  -0.23,
02/12 09Z,  -0.10, -10.17,  99.90, -10.50,  -0.23,
02/12 10Z,  -0.10,  -7.35,  99.90,  -7.68,  -0.23,
02/12 11Z,  -0.10,  -4.73,  99.90,  -5.06,  -0.23,
02/12 12Z,  -0.10,  -2.75,  99.90,  -3.08,  -0.23,
02/12 13Z,  -0.10,  -1.60,  99.90,  -1.92,  -0.23,
02/12 14Z,  -0.10,  -1.33,  99.90,  -1.65,  -0.23,  (max)
02/12 15Z,  -0.10,  -1.95,  99.90,  -2.27,  -0.23,
02/12 16Z,  -0.10,  -3.33,  99.90,  -3.66,  -0.23,
02/12 17Z,   0.00,  -5.07,  99.90,  -5.29,  -0.23,
02/12 18Z,   0.00,  -6.55,  99.90,  -6.78,  -0.23,
02/12 19Z,   0.00,  -7.33,  99.90,  -7.55,  -0.23,  (min)
02/12 20Z,   0.00,  -7.24,  99.90,  -7.47,  -0.23,
02/12 21Z,   0.00,  -6.39,  99.90,  -6.62,  -0.23,
02/12 22Z,   0.00,  -5.10,  99.90,  -5.32,  -0.23,
02/12 23Z,   0.00,  -3.85,  99.90,  -4.08,  -0.23,
02/13 00Z,   0.00,  -3.18,  99.90,  -3.41,  -0.23,
02/13 01Z,  99.90,  -3.41,  99.90,  99.90,  -0.23,
02/13 02Z,  99.90,  -4.59,  99.90,  99.90,  -0.23,
02/13 03Z,  99.90,  -6.58,  99.90,  99.90,  -0.23,
02/13 04Z,  99.90,  -9.11,  99.90,  99.90,  -0.23,
02/13 05Z,  99.90, -11.65,  99.90,  99.90,  -0.23,
02/13 06Z,  99.90, -13.48,  99.90,  99.90,  -0.23,