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 : 01/23/2025 14:22:10 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 18Z,  -0.60,  -9.68,  -9.62,  99.90,   0.66,
01/21 19Z,  -0.60,  -5.37,  -5.77,  99.90,   0.20,
01/21 20Z,  -0.70,  -3.28,  -3.17,  99.90,   0.81,
01/21 21Z,  -0.70,  -2.53,  -2.35,  99.90,   0.88,  (max)
01/21 22Z,  -0.70,  -3.72,  -4.04,  99.90,   0.38,
01/21 23Z,  -0.70,  -7.19,  -7.61,  99.90,   0.28,
01/22 00Z,  -0.70, -12.14, -12.07,  99.90,   0.77,
01/22 01Z,  -0.70, -17.18, -16.22,  99.90,   1.66,
01/22 02Z,  -0.70, -20.89, -19.90,  99.90,   1.69,
01/22 03Z,  -0.70, -23.06, -22.89,  99.90,   0.87,
01/22 04Z,  -0.70, -23.83, -23.94,  99.90,   0.59,  (min)
01/22 05Z,  -0.60, -21.90, -20.77,  99.90,   1.73,
01/22 06Z,  -0.60, -17.20, -16.21,  99.90,   1.59,
01/22 07Z,  -0.60, -12.49, -11.91,  99.90,   1.18,
01/22 08Z,  -0.50,  -9.25,  -8.67,  99.90,   1.08,
01/22 09Z,  -0.40,  -6.82,  -6.70,  99.90,   0.52,
01/22 10Z,  -0.30,  -5.66,  -6.38,  99.90,  -0.42,  (max)
01/22 11Z,  -0.20,  -6.93,  -7.84,  99.90,  -0.71,
01/22 12Z,  -0.20, -10.43, -10.79,  99.90,  -0.16,
01/22 13Z,  -0.20, -14.88, -14.50,  99.90,   0.58,
01/22 14Z,  -0.10, -18.48, -17.74,  99.90,   0.84,
01/22 15Z,   0.00, -20.23, -19.95,  99.90,   0.28,  (min)
01/22 16Z,   0.00, -20.49, -19.76,  99.90,   0.73,
01/22 17Z,   0.00, -18.77, -16.38,  99.90,   2.39,
01/22 18Z,   0.00, -14.28, -12.03,  99.90,   2.25,
01/22 19Z,   0.10,  -9.12,  -8.17,  99.90,   0.85,
01/22 20Z,   0.10,  -5.86,  -5.30,  99.90,   0.46,
01/22 21Z,   0.20,  -4.25,  -3.39,  99.90,   0.66,
01/22 22Z,   0.20,  -3.66,  -3.39,  99.90,   0.07,  (max)
01/22 23Z,   0.20,  -4.94,  -5.39,  99.90,  -0.65,
01/23 00Z,   0.20,  -8.33,  -8.98,  99.90,  -0.85,
01/23 01Z,   0.20, -12.93, -13.12,  99.90,  -0.39,
01/23 02Z,   0.20, -17.39, -16.87,  99.90,   0.32,
01/23 03Z,   0.30, -20.59, -20.30,  99.90,  -0.01,
01/23 04Z,   0.50, -22.75, -22.90,  99.90,  -0.65,
01/23 05Z,   0.70, -23.88, -23.81,  99.90,  -0.63,  (min)
01/23 06Z,   0.70, -22.36, -21.25,  99.90,   0.41,
01/23 07Z,   0.80, -18.29, -17.07,  99.90,   0.42,
01/23 08Z,   0.90, -14.16, -13.08,  99.90,   0.18,
01/23 09Z,   0.90, -10.87,  -9.81,  99.90,   0.16,
01/23 10Z,   1.00,  -7.86,  -7.74,  99.90,  -0.88,
01/23 11Z,   1.00,  -6.09,  -6.75,  99.90,  -1.66,  (max)
01/23 12Z,   1.10,  -6.82,  -7.40,  99.90,  -1.68,
01/23 13Z,   1.10,  -9.74,  -9.42,  99.90,  -0.78,
01/23 14Z,   1.10, -13.54, -12.53,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 15Z,   1.10, -16.55,  99.90, -15.50,  -0.05,
01/23 16Z,   1.20, -18.19,  99.90, -17.00,  -0.01,
01/23 17Z,   1.30, -18.87,  99.90, -17.53,   0.03,  (min)
01/23 18Z,   1.30, -17.69,  99.90, -16.31,   0.08,
01/23 19Z,   1.20, -13.86,  99.90, -12.54,   0.12,
01/23 20Z,   1.20,  -9.55,  99.90,  -8.19,   0.16,
01/23 21Z,   1.10,  -6.85,  99.90,  -5.55,   0.20,
01/23 22Z,   0.90,  -5.22,  99.90,  -4.08,   0.25,
01/23 23Z,   0.80,  -4.46,  99.90,  -3.37,   0.29,  (max)
01/24 00Z,   0.80,  -5.59,  99.90,  -4.46,   0.33,
01/24 01Z,   0.70,  -8.72,  99.90,  -7.64,   0.37,
01/24 02Z,   0.70, -12.92,  99.90, -11.80,   0.42,
01/24 03Z,   0.70, -16.98,  99.90, -15.86,   0.42,
01/24 04Z,   0.60, -20.12,  99.90, -19.11,   0.42,
01/24 05Z,   0.60, -22.80,  99.90, -21.79,   0.42,
01/24 06Z,   0.60, -24.59,  99.90, -23.57,   0.42,  (min)
01/24 07Z,   0.70, -23.50,  99.90, -22.38,   0.42,
01/24 08Z,   0.80, -19.78,  99.90, -18.56,   0.42,
01/24 09Z,   0.80, -15.74,  99.90, -14.53,   0.42,
01/24 10Z,   1.00, -11.93,  99.90, -10.51,   0.42,
01/24 11Z,   1.10,  -8.11,  99.90,  -6.59,   0.42,
01/24 12Z,   1.20,  -5.71,  99.90,  -4.09,   0.42,  (max)
01/24 13Z,   1.20,  -5.94,  99.90,  -4.33,   0.42,
01/24 14Z,   1.30,  -8.39,  99.90,  -6.68,   0.42,
01/24 15Z,   1.30, -11.78,  99.90, -10.07,   0.42,
01/24 16Z,   1.30, -14.65,  99.90, -12.94,   0.42,
01/24 17Z,   1.30, -16.73,  99.90, -15.01,   0.42,
01/24 18Z,   1.30, -18.20,  99.90, -16.49,   0.42,  (min)
01/24 19Z,   1.10, -17.63,  99.90, -16.11,   0.42,
01/24 20Z,   1.00, -14.25,  99.90, -12.83,   0.42,
01/24 21Z,   0.80, -10.37,  99.90,  -9.16,   0.42,
01/24 22Z,   0.60,  -7.71,  99.90,  -6.69,   0.42,
01/24 23Z,   0.40,  -5.70,  99.90,  -4.88,   0.42,
01/25 00Z,   0.30,  -4.63,  99.90,  -3.91,   0.42,  (max)
01/25 01Z,   0.20,  -5.59,  99.90,  -4.98,   0.42,
01/25 02Z,   0.20,  -8.52,  99.90,  -7.91,   0.42,
01/25 03Z,   0.20, -12.52,  99.90, -11.90,   0.42,
01/25 04Z,   0.20, -16.49,  99.90, -15.88,   0.42,
01/25 05Z,   0.10, -20.00,  99.90, -19.48,   0.42,
01/25 06Z,   0.10, -23.48,  99.90, -22.96,   0.42,
01/25 07Z,   0.00, -25.86,  99.90, -25.45,   0.42,  (min)
01/25 08Z,   0.00, -24.88,  99.90, -24.47,   0.42,
01/25 09Z,  -0.10, -21.05,  99.90, -20.73,   0.42,
01/25 10Z,  -0.20, -16.63,  99.90, -16.41,   0.42,
01/25 11Z,  -0.20, -12.01,  99.90, -11.79,   0.42,
01/25 12Z,  -0.30,  -7.42,  99.90,  -7.31,   0.42,
01/25 13Z,  -0.30,  -4.63,  99.90,  -4.51,   0.42,  (max)
01/25 14Z,  -0.30,  -4.65,  99.90,  -4.53,   0.42,
01/25 15Z,  -0.30,  -6.94,  99.90,  -6.83,   0.42,
01/25 16Z,  -0.30, -10.27,  99.90, -10.16,   0.42,
01/25 17Z,  -0.30, -13.40,  99.90, -13.28,   0.42,
01/25 18Z,  -0.40, -16.23,  99.90, -16.21,   0.42,
01/25 19Z,  -0.40, -18.52,  99.90, -18.50,   0.42,  (min)
01/25 20Z,  -0.40, -18.26,  99.90, -18.24,   0.42,
01/25 21Z,  -0.40, -14.89,  99.90, -14.88,   0.42,
01/25 22Z,  -0.50, -10.94,  99.90, -11.02,   0.42,
01/25 23Z,  -0.50,  -7.90,  99.90,  -7.98,   0.42,
01/26 00Z,  -0.50,  -5.40,  99.90,  -5.49,   0.42,
01/26 01Z,  -0.50,  -4.15,  99.90,  -4.24,   0.42,  (max)
01/26 02Z,  -0.50,  -5.17,  99.90,  -5.25,   0.42,
01/26 03Z,  -0.50,  -8.14,  99.90,  -8.23,   0.42,
01/26 04Z,  -0.50, -12.20,  99.90, -12.28,   0.42,
01/26 05Z,  -0.50, -16.40,  99.90, -16.48,   0.42,
01/26 06Z,  -0.50, -20.51,  99.90, -20.60,   0.42,
01/26 07Z,  -0.50, -24.77,  99.90, -24.85,   0.42,
01/26 08Z,  -0.50, -27.39,  99.90, -27.47,   0.42,  (min)
01/26 09Z,  -0.60, -25.99,  99.90, -26.17,   0.42,
01/26 10Z,  -0.60, -21.57,  99.90, -21.75,   0.42,
01/26 11Z,  -0.60, -16.42,  99.90, -16.60,   0.42,
01/26 12Z,  -0.50, -10.99,  99.90, -11.08,   0.42,
01/26 13Z,  -0.50,  -5.98,  99.90,  -6.07,   0.42,
01/26 14Z,  -0.50,  -3.24,  99.90,  -3.32,   0.42,  (max)
01/26 15Z,  -0.50,  -3.45,  99.90,  -3.53,   0.42,
01/26 16Z,  -0.50,  -5.92,  99.90,  -6.00,   0.42,
01/26 17Z,  -0.40,  -9.48,  99.90,  -9.46,   0.42,
01/26 18Z,  -0.40, -13.10,  99.90, -13.08,   0.42,
01/26 19Z,  -0.40, -16.74,  99.90, -16.72,   0.42,
01/26 20Z,  -0.40, -19.56,  99.90, -19.54,   0.42,  (min)
01/26 21Z,  -0.40, -19.10,  99.90, -19.08,   0.42,
01/26 22Z,  -0.50, -15.23,  99.90, -15.32,   0.42,
01/26 23Z,  -0.50, -10.79,  99.90, -10.87,   0.42,
01/27 00Z,  -0.50,  -7.19,  99.90,  -7.27,   0.42,
01/27 01Z,  -0.60,  -4.36,  99.90,  -4.54,   0.42,
01/27 02Z,  -0.60,  -3.27,  99.90,  -3.45,   0.42,  (max)
01/27 03Z,  -0.60,  -4.66,  99.90,  -4.84,   0.42,
01/27 04Z,  -0.60,  -7.97,  99.90,  -8.15,   0.42,
01/27 05Z,  -0.60, -12.32,  99.90, -12.50,   0.42,
01/27 06Z,  -0.50, -16.92,  99.90, -17.00,   0.42,