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
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Anchorage, AK : 02/07/2025 15:23:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 00Z,  -0.80, -15.57,  99.90, -16.21,   0.17,
02/06 01Z,  -0.80, -20.99,  99.90, -21.62,   0.17,
02/06 02Z,  -0.70, -25.66,  99.90, -26.19,   0.17,
02/06 03Z,  -0.70, -29.21,  99.90, -29.75,   0.17,
02/06 04Z,  -0.70, -31.55,  99.90, -32.09,   0.17,  (min)
02/06 05Z,  -0.70, -30.90,  99.90, -31.44,   0.17,
02/06 06Z,  -0.70, -26.22,  99.90, -26.75,   0.17,
02/06 07Z,  -0.60, -20.10,  99.90, -20.53,   0.17,
02/06 08Z,  -0.60, -15.24,  99.90, -15.67,   0.17,
02/06 09Z,  -0.60, -11.73,  99.90, -12.16,   0.17,
02/06 10Z,  -0.60,  -9.80,  99.90, -10.24,   0.17,  (max)
02/06 11Z,  -0.60, -10.41,  99.90, -10.85,   0.17,
02/06 12Z,  -0.60, -13.35,  99.90, -13.79,   0.17,
02/06 13Z,  -0.50, -17.53,  99.90, -17.87,   0.17,
02/06 14Z,  -0.50, -21.58,  99.90, -21.91,   0.17,
02/06 15Z,  -0.50, -24.48,  99.90, -24.82,   0.17,
02/06 16Z,  -0.50, -26.27,  99.90, -26.61,   0.17,  (min)
02/06 17Z,  -0.50, -26.11,  99.90, -26.45,   0.17,
02/06 18Z,  -0.40, -22.33,  99.90, -22.57,   0.17,
02/06 19Z,  -0.40, -16.28,  99.90, -16.51,   0.17,
02/06 20Z,  -0.40, -11.34,  99.90, -11.58,   0.17,
02/06 21Z,  -0.40,  -8.49,  99.90,  -8.72,   0.17,
02/06 22Z,  -0.40,  -7.23,  99.90,  -7.47,   0.17,  (max)
02/06 23Z,  -0.40,  -8.09,  99.90,  -8.32,   0.17,
02/07 00Z,  -0.40, -11.13,  99.90, -11.36,   0.17,
02/07 01Z,  -0.40, -15.45,  99.90, -15.68,   0.17,
02/07 02Z,  -0.40, -20.07,  99.90, -20.30,   0.17,
02/07 03Z,  -0.30, -24.19,  99.90, -24.33,   0.17,
02/07 04Z,  -0.30, -27.94,  99.90, -28.07,   0.17,
02/07 05Z,  -0.40, -31.10,  99.90, -31.34,   0.17,
02/07 06Z,  -0.30, -31.44,  99.90, -31.58,   0.17,  (min)
02/07 07Z,  -0.30, -27.81,  99.90, -27.95,   0.17,
02/07 08Z,  -0.30, -22.59,  99.90, -22.73,   0.17,
02/07 09Z,  -0.30, -17.82,  99.90, -17.96,   0.17,
02/07 10Z,  -0.40, -13.57,  99.90, -13.80,   0.17,
02/07 11Z,  -0.40, -10.67,  99.90, -10.91,   0.17,
02/07 12Z,  -0.50, -10.35,  99.90, -10.68,   0.17,  (max)
02/07 13Z,  -0.50, -12.35,  99.90, -12.68,   0.17,
02/07 14Z,  -0.50, -15.63,  99.90, -15.97,   0.17,
02/07 15Z,  -0.50, -19.00,  99.90, -19.34,   0.17,
02/07 16Z,  -0.50, -21.87,  99.90, -22.20,   0.17,
02/07 17Z,  -0.50, -24.43,  99.90, -24.77,   0.17,
02/07 18Z,  -0.40, -25.36,  99.90, -25.59,   0.17,  (min)
02/07 19Z,  -0.40, -22.68,  99.90, -22.92,   0.17,
02/07 20Z,  -0.40, -17.75,  99.90, -17.98,   0.17,
02/07 21Z,  -0.50, -13.46,  99.90, -13.79,   0.17,
02/07 22Z,  -0.50, -10.37,  99.90, -10.70,   0.17,
02/07 23Z,  -0.60,  -8.44,  99.90,  -8.88,   0.17,  (max)
02/08 00Z,  -0.60,  -8.60,  99.90,  -9.04,   0.17,
02/08 01Z,  -0.70, -10.92,  99.90, -11.45,   0.17,
02/08 02Z,  -0.70, -14.52,  99.90, -15.06,   0.17,
02/08 03Z,  -0.70, -18.58,  99.90, -19.12,   0.17,
02/08 04Z,  -0.70, -22.63,  99.90, -23.17,   0.17,
02/08 05Z,  -0.70, -27.09,  99.90, -27.62,   0.17,
02/08 06Z,  -0.70, -31.37,  99.90, -31.90,   0.17,
02/08 07Z,  -0.70, -32.62,  99.90, -33.16,   0.17,  (min)
02/08 08Z,  -0.70, -29.70,  99.90, -30.23,   0.17,
02/08 09Z,  -0.70, -24.83,  99.90, -25.36,   0.17,
02/08 10Z,  -0.70, -19.61,  99.90, -20.15,   0.17,
02/08 11Z,  -0.70, -14.36,  99.90, -14.89,   0.17,
02/08 12Z,  -0.70, -10.52,  99.90, -11.05,   0.17,
02/08 13Z,  -0.80,  -9.41,  99.90, -10.04,   0.17,  (max)
02/08 14Z,  -0.80, -10.73,  99.90, -11.37,   0.17,
02/08 15Z,  -0.80, -13.50,  99.90, -14.13,   0.17,
02/08 16Z,  -0.80, -16.71,  99.90, -17.34,   0.17,
02/08 17Z,  -0.80, -20.12,  99.90, -20.76,   0.17,
02/08 18Z,  -0.80, -23.83,  99.90, -24.47,   0.17,
02/08 19Z,  -0.70, -25.84,  99.90, -26.37,   0.17,  (min)
02/08 20Z,  -0.70, -23.96,  99.90, -24.49,   0.17,
02/08 21Z,  -0.70, -19.62,  99.90, -20.15,   0.17,
02/08 22Z,  -0.60, -15.34,  99.90, -15.77,   0.17,
02/08 23Z,  -0.60, -11.58,  99.90, -12.02,   0.17,
02/09 00Z,  -0.70,  -8.85,  99.90,  -9.39,   0.17,
02/09 01Z,  -0.70,  -8.38,  99.90,  -8.92,   0.17,  (max)
02/09 02Z,  -0.70, -10.16,  99.90, -10.70,   0.17,
02/09 03Z,  -0.70, -13.35,  99.90, -13.88,   0.17,
02/09 04Z,  -0.70, -17.23,  99.90, -17.76,   0.17,
02/09 05Z,  -0.70, -21.63,  99.90, -22.16,   0.17,
02/09 06Z,  -0.80, -27.04,  99.90, -27.68,   0.17,
02/09 07Z,  -0.80, -32.29,  99.90, -32.92,   0.17,
02/09 08Z,  -0.80, -34.00,  99.90, -34.63,   0.17,  (min)
02/09 09Z,  -0.80, -31.20,  99.90, -31.83,   0.17,
02/09 10Z,  -0.90, -26.10,  99.90, -26.83,   0.17,
02/09 11Z,  -0.90, -20.10,  99.90, -20.83,   0.17,
02/09 12Z,  -0.90, -13.91,  99.90, -14.64,   0.17,
02/09 13Z,  -0.90,  -9.46,  99.90, -10.19,   0.17,
02/09 14Z,  -0.90,  -8.01,  99.90,  -8.74,   0.17,  (max)
02/09 15Z,  -0.90,  -9.11,  99.90,  -9.85,   0.17,
02/09 16Z,  -0.90, -11.83,  99.90, -12.56,   0.17,
02/09 17Z,  -1.00, -15.32,  99.90, -16.16,   0.17,
02/09 18Z,  -1.00, -19.61,  99.90, -20.44,   0.17,
02/09 19Z,  -1.00, -24.44,  99.90, -25.27,   0.17,
02/09 20Z,  -1.10, -27.12,  99.90, -28.06,   0.17,  (min)
02/09 21Z,  -1.10, -25.46,  99.90, -26.39,   0.17,
02/09 22Z,  -1.10, -21.09,  99.90, -22.03,   0.17,
02/09 23Z,  -1.10, -16.35,  99.90, -17.29,   0.17,
02/10 00Z,  -1.20, -11.80,  99.90, -12.83,   0.17,
02/10 01Z,  -1.20,  -8.48,  99.90,  -9.51,   0.17,
02/10 02Z,  -1.20,  -7.73,  99.90,  -8.77,   0.17,  (max)
02/10 03Z,  -1.20,  -9.37,  99.90, -10.40,   0.17,
02/10 04Z,  -1.20, -12.51,  99.90, -13.55,   0.17,
02/10 05Z,  -1.20, -16.56,  99.90, -17.59,   0.17,
02/10 06Z,  -1.20, -21.53,  99.90, -22.57,   0.17,
02/10 07Z,  -1.20, -27.83,  99.90, -28.86,   0.17,
02/10 08Z,  -1.30, -33.54,  99.90, -34.68,   0.17,
02/10 09Z,  -1.30, -35.02,  99.90, -36.16,   0.17,  (min)
02/10 10Z,  -1.30, -31.71,  99.90, -32.85,   0.17,
02/10 11Z,  -1.30, -25.96,  99.90, -27.10,   0.17,
02/10 12Z,  -1.40, -19.14,  99.90, -20.37,   0.17,
02/10 13Z,  -1.40, -12.40,  99.90, -13.64,   0.17,
02/10 14Z,  -1.40,  -7.93,  99.90,  -9.16,   0.17,
02/10 15Z,  -1.40,  -6.69,  99.90,  -7.93,   0.17,  (max)
02/10 16Z,  -1.40,  -8.06,  99.90,  -9.29,   0.17,
02/10 17Z,  -1.40, -11.09,  99.90, -12.33,   0.17,
02/10 18Z,  -1.40, -15.13,  99.90, -16.36,   0.17,
02/10 19Z,  -1.40, -20.32,  99.90, -21.55,   0.17,
02/10 20Z,  -1.40, -25.91,  99.90, -27.14,   0.17,
02/10 21Z,  -1.40, -28.62,  99.90, -29.86,   0.17,  (min)
02/10 22Z,  -1.50, -26.51,  99.90, -27.84,   0.17,
02/10 23Z,  -1.50, -21.62,  99.90, -22.95,   0.17,
02/11 00Z,  -1.50, -16.20,  99.90, -17.54,   0.17,
02/11 01Z,  -1.50, -11.05,  99.90, -12.38,   0.17,
02/11 02Z,  -1.50,  -7.61,  99.90,  -8.95,   0.17,
02/11 03Z,  -1.60,  -7.09,  99.90,  -8.53,   0.17,  (max)
02/11 04Z,  -1.60,  -9.00,  99.90, -10.44,   0.17,
02/11 05Z,  -1.60, -12.43,  99.90, -13.87,   0.17,
02/11 06Z,  -1.60, -16.85,  99.90, -18.28,   0.17,
02/11 07Z,  99.90, -22.41,  99.90,  99.90,   0.17,
02/11 08Z,  99.90, -29.23,  99.90,  99.90,   0.17,
02/11 09Z,  99.90, -34.71,  99.90,  99.90,   0.17,
02/11 10Z,  99.90, -35.21,  99.90,  99.90,   0.17,
02/11 11Z,  99.90, -30.88,  99.90,  99.90,   0.17,
02/11 12Z,  99.90, -24.31,  99.90,  99.90,   0.17,