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
#Sitka, AK : 02/08/2025 01:23:10 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 06Z,   0.00,  -6.98,  -7.80,  99.90,  -0.82,
02/06 07Z,   0.00,  -7.81,  -8.59,  99.90,  -0.78,
02/06 08Z,   0.00,  -8.44,  -9.19,  99.90,  -0.75,
02/06 09Z,   0.00,  -8.60,  -9.30,  99.90,  -0.70,  (min)
02/06 10Z,   0.00,  -8.18,  -8.83,  99.90,  -0.65,
02/06 11Z,   0.00,  -7.20,  -7.90,  99.90,  -0.70,
02/06 12Z,   0.10,  -5.84,  -6.58,  99.90,  -0.84,
02/06 13Z,   0.00,  -4.39,  -5.18,  99.90,  -0.79,
02/06 14Z,   0.00,  -3.18,  -4.01,  99.90,  -0.83,
02/06 15Z,   0.00,  -2.52,  -3.38,  99.90,  -0.86,  (max)
02/06 16Z,   0.00,  -2.61,  -3.42,  99.90,  -0.81,
02/06 17Z,   0.00,  -3.46,  -4.27,  99.90,  -0.81,
02/06 18Z,   0.00,  -4.97,  -5.79,  99.90,  -0.82,
02/06 19Z,   0.00,  -6.87,  -7.62,  99.90,  -0.75,
02/06 20Z,   0.00,  -8.80,  -9.51,  99.90,  -0.71,
02/06 21Z,   0.00, -10.43, -11.08,  99.90,  -0.65,
02/06 22Z,   0.00, -11.46, -12.11,  99.90,  -0.65,
02/06 23Z,  -0.10, -11.75, -12.41,  99.90,  -0.56,  (min)
02/07 00Z,   0.00, -11.32, -11.95,  99.90,  -0.63,
02/07 01Z,  -0.10, -10.31, -11.03,  99.90,  -0.62,
02/07 02Z,  -0.10,  -8.99,  -9.70,  99.90,  -0.61,
02/07 03Z,  -0.20,  -7.67,  -8.46,  99.90,  -0.59,
02/07 04Z,  -0.20,  -6.63,  -7.46,  99.90,  -0.63,
02/07 05Z,  -0.30,  -6.06,  -6.90,  99.90,  -0.54,
02/07 06Z,   0.00,  -5.99,  -6.88,  99.90,  -0.89,  (max)
02/07 07Z,  -0.10,  -6.34,  -7.24,  99.90,  -0.80,
02/07 08Z,  -0.20,  -6.91,  -7.78,  99.90,  -0.67,
02/07 09Z,  -0.20,  -7.46,  -8.25,  99.90,  -0.59,
02/07 10Z,  -0.30,  -7.72,  -8.51,  99.90,  -0.49,  (min)
02/07 11Z,  -0.30,  -7.55,  -8.39,  99.90,  -0.54,
02/07 12Z,  -0.10,  -6.89,  -7.74,  99.90,  -0.75,
02/07 13Z,  -0.20,  -5.85,  -6.81,  99.90,  -0.76,
02/07 14Z,  -0.30,  -4.63,  -5.64,  99.90,  -0.71,
02/07 15Z,  -0.40,  -3.53,  -4.58,  99.90,  -0.65,
02/07 16Z,  -0.40,  -2.82,  -3.85,  99.90,  -0.63,
02/07 17Z,  -0.50,  -2.75,  -3.78,  99.90,  -0.53,  (max)
02/07 18Z,  -0.30,  -3.41,  -4.45,  99.90,  -0.74,
02/07 19Z,  -0.30,  -4.74,  -5.84,  99.90,  -0.80,
02/07 20Z,  -0.30,  -6.54,  -7.52,  99.90,  -0.68,
02/07 21Z,  -0.40,  -8.52,  -9.51,  99.90,  -0.59,
02/07 22Z,  -0.40, -10.31, -11.20,  99.90,  -0.49,
02/07 23Z,  -0.40, -11.59, -12.55,  99.90,  -0.56,
02/08 00Z,  -0.50, -12.16, -13.12,  99.90,  -0.46,  (min)
02/08 01Z,  -0.40, -11.94, -12.92,  99.90,  -0.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 02Z,  -0.40, -11.02,  99.90, -12.00,  -0.58,
02/08 03Z,  -0.30,  -9.64,  99.90, -10.51,  -0.57,
02/08 04Z,  -0.30,  -8.10,  99.90,  -8.97,  -0.57,
02/08 05Z,  -0.20,  -6.74,  99.90,  -7.50,  -0.56,
02/08 06Z,  -0.10,  -5.80,  99.90,  -6.46,  -0.55,
02/08 07Z,  -0.10,  -5.43,  99.90,  -6.08,  -0.55,  (max)
02/08 08Z,  -0.10,  -5.59,  99.90,  -6.24,  -0.54,
02/08 09Z,  -0.10,  -6.14,  99.90,  -6.78,  -0.54,
02/08 10Z,  -0.20,  -6.82,  99.90,  -7.55,  -0.53,
02/08 11Z,  -0.20,  -7.34,  99.90,  -8.07,  -0.53,
02/08 12Z,  -0.20,  -7.47,  99.90,  -8.19,  -0.52,  (min)
02/08 13Z,  -0.30,  -7.09,  99.90,  -7.90,  -0.52,
02/08 14Z,  -0.40,  -6.22,  99.90,  -7.14,  -0.52,
02/08 15Z,  -0.40,  -5.05,  99.90,  -5.96,  -0.52,
02/08 16Z,  -0.50,  -3.85,  99.90,  -4.87,  -0.52,
02/08 17Z,  -0.40,  -2.97,  99.90,  -3.89,  -0.52,
02/08 18Z,  -0.40,  -2.68,  99.90,  -3.60,  -0.52,  (max)
02/08 19Z,  -0.30,  -3.16,  99.90,  -3.97,  -0.52,
02/08 20Z,  -0.30,  -4.41,  99.90,  -5.23,  -0.52,
02/08 21Z,  -0.20,  -6.26,  99.90,  -6.98,  -0.52,
02/08 22Z,  -0.20,  -8.40,  99.90,  -9.12,  -0.52,
02/08 23Z,  -0.30, -10.43,  99.90, -11.25,  -0.52,
02/09 00Z,  -0.30, -11.96,  99.90, -12.78,  -0.52,
02/09 01Z,  -0.40, -12.70,  99.90, -13.62,  -0.52,  (min)
02/09 02Z,  -0.50, -12.53,  99.90, -13.55,  -0.52,
02/09 03Z,  -0.60, -11.52,  99.90, -12.64,  -0.52,
02/09 04Z,  -0.60,  -9.92,  99.90, -11.03,  -0.52,
02/09 05Z,  -0.70,  -8.08,  99.90,  -9.29,  -0.52,
02/09 06Z,  -0.70,  -6.40,  99.90,  -7.62,  -0.52,
02/09 07Z,  -0.60,  -5.22,  99.90,  -6.34,  -0.52,
02/09 08Z,  -0.50,  -4.74,  99.90,  -5.75,  -0.52,  (max)
02/09 09Z,  -0.50,  -4.95,  99.90,  -5.97,  -0.52,
02/09 10Z,  -0.50,  -5.69,  99.90,  -6.71,  -0.52,
02/09 11Z,  -0.40,  -6.65,  99.90,  -7.57,  -0.52,
02/09 12Z,  -0.40,  -7.47,  99.90,  -8.39,  -0.52,
02/09 13Z,  -0.40,  -7.85,  99.90,  -8.77,  -0.52,  (min)
02/09 14Z,  -0.40,  -7.60,  99.90,  -8.52,  -0.52,
02/09 15Z,  -0.40,  -6.72,  99.90,  -7.64,  -0.52,
02/09 16Z,  -0.50,  -5.41,  99.90,  -6.43,  -0.52,
02/09 17Z,  -0.50,  -4.00,  99.90,  -5.02,  -0.52,
02/09 18Z,  -0.60,  -2.88,  99.90,  -4.00,  -0.52,
02/09 19Z,  -0.70,  -2.43,  99.90,  -3.64,  -0.52,  (max)
02/09 20Z,  -0.70,  -2.85,  99.90,  -4.07,  -0.52,
02/09 21Z,  -0.70,  -4.18,  99.90,  -5.40,  -0.52,
02/09 22Z,  -0.60,  -6.22,  99.90,  -7.34,  -0.52,
02/09 23Z,  -0.70,  -8.60,  99.90,  -9.82,  -0.52,
02/10 00Z,  -0.70, -10.86,  99.90, -12.07,  -0.52,
02/10 01Z,  -0.70, -12.52,  99.90, -13.74,  -0.52,
02/10 02Z,  -0.70, -13.26,  99.90, -14.48,  -0.52,  (min)
02/10 03Z,  -0.70, -12.94,  99.90, -14.16,  -0.52,
02/10 04Z,  -0.80, -11.66,  99.90, -12.97,  -0.52,
02/10 05Z,  -0.80,  -9.72,  99.90, -11.04,  -0.52,
02/10 06Z,  -0.80,  -7.57,  99.90,  -8.89,  -0.52,
02/10 07Z,  -0.80,  -5.69,  99.90,  -7.01,  -0.52,
02/10 08Z,  -0.80,  -4.47,  99.90,  -5.79,  -0.52,
02/10 09Z,  -0.80,  -4.11,  99.90,  -5.43,  -0.52,  (max)
02/10 10Z,  -0.80,  -4.59,  99.90,  -5.91,  -0.52,
02/10 11Z,  -0.80,  -5.67,  99.90,  -6.99,  -0.52,
02/10 12Z,  -0.80,  -6.97,  99.90,  -8.29,  -0.52,
02/10 13Z,  -0.80,  -8.04,  99.90,  -9.36,  -0.52,
02/10 14Z,  -0.80,  -8.52,  99.90,  -9.84,  -0.52,  (min)
02/10 15Z,  -0.90,  -8.21,  99.90,  -9.62,  -0.52,
02/10 16Z,  -0.90,  -7.14,  99.90,  -8.55,  -0.52,
02/10 17Z,  -1.00,  -5.56,  99.90,  -7.08,  -0.52,
02/10 18Z,  -1.00,  -3.89,  99.90,  -5.41,  -0.52,
02/10 19Z,  -1.00,  -2.62,  99.90,  -4.13,  -0.52,
02/10 20Z,  -1.00,  -2.13,  99.90,  -3.65,  -0.52,  (max)
02/10 21Z,  -1.00,  -2.68,  99.90,  -4.20,  -0.52,
02/10 22Z,  -0.90,  -4.24,  99.90,  -5.66,  -0.52,
02/10 23Z,  -0.90,  -6.56,  99.90,  -7.98,  -0.52,
02/11 00Z,  -0.80,  -9.18,  99.90, -10.49,  -0.52,
02/11 01Z,  -0.80, -11.54,  99.90, -12.86,  -0.52,
02/11 02Z,  -0.80, -13.15,  99.90, -14.47,  -0.52,
02/11 03Z,  -0.80, -13.66,  99.90, -14.98,  -0.52,  (min)
02/11 04Z,  -0.80, -12.99,  99.90, -14.31,  -0.52,
02/11 05Z,  -0.80, -11.31,  99.90, -12.63,  -0.52,
02/11 06Z,  -0.80,  -9.02,  99.90, -10.34,  -0.52,
02/11 07Z,  -0.80,  -6.67,  99.90,  -7.99,  -0.52,
02/11 08Z,  -0.80,  -4.78,  99.90,  -6.10,  -0.52,
02/11 09Z,  -0.80,  -3.74,  99.90,  -5.06,  -0.52,  (max)
02/11 10Z,  -0.90,  -3.73,  99.90,  -5.15,  -0.52,
02/11 11Z,  -0.90,  -4.63,  99.90,  -6.05,  -0.52,
02/11 12Z,  -0.90,  -6.11,  99.90,  -7.53,  -0.52,
02/11 13Z,  -0.80,  -7.68,  99.90,  -9.00,  -0.52,
02/11 14Z,  -0.80,  -8.85,  99.90, -10.17,  -0.52,
02/11 15Z,  -0.80,  -9.24,  99.90, -10.56,  -0.52,  (min)
02/11 16Z,  -0.80,  -8.68,  99.90, -10.00,  -0.52,
02/11 17Z,  -0.70,  -7.30,  99.90,  -8.52,  -0.52,
02/11 18Z,  -0.70,  -5.43,  99.90,  -6.65,  -0.52,