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 : 06/12/2026 23:23:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/11 06Z,   0.10, -27.64, -29.07,  99.90,  -1.53,
06/11 07Z,   0.20, -27.26, -27.43,  99.90,  -0.37,  (min)
06/11 08Z,   0.20, -23.06, -21.53,  99.90,   1.33,
06/11 09Z,   0.20, -16.76, -15.98,  99.90,   0.58,
06/11 10Z,   0.20, -11.64, -11.58,  99.90,  -0.14,
06/11 11Z,   0.20,  -8.40,  -7.98,  99.90,   0.22,
06/11 12Z,   0.20,  -6.86,  -6.39,  99.90,   0.27,  (max)
06/11 13Z,   0.20,  -7.80,  -7.83,  99.90,  -0.23,
06/11 14Z,   0.20, -11.18, -11.55,  99.90,  -0.57,
06/11 15Z,   0.20, -15.98, -16.60,  99.90,  -0.82,
06/11 16Z,   0.20, -21.07, -21.48,  99.90,  -0.61,
06/11 17Z,   0.20, -25.55, -26.04,  99.90,  -0.69,
06/11 18Z,   0.20, -29.43, -30.15,  99.90,  -0.92,
06/11 19Z,   0.20, -32.14, -33.45,  99.90,  -1.51,
06/11 20Z,   0.20, -31.23,  99.90,  99.90,  99.90,
06/11 21Z,   0.20, -26.21,  99.90,  99.90,  99.90,  (min)
06/11 22Z,   0.10, -20.05, -19.49,  99.90,   0.46,
06/11 23Z,   0.10, -14.82, -14.57,  99.90,   0.15,
06/12 00Z,   0.10, -10.74, -11.04,  99.90,  -0.40,
06/12 01Z,   0.10,  -8.79,  -9.11,  99.90,  -0.42,  (max)
06/12 02Z,   0.00,  -9.86,  -9.96,  99.90,  -0.10,
06/12 03Z,   0.00, -13.26, -13.16,  99.90,   0.10,
06/12 04Z,   0.00, -17.70, -17.74,  99.90,  -0.04,
06/12 05Z,   0.00, -21.83, -22.24,  99.90,  -0.41,
06/12 06Z,   0.00, -25.07, -26.18,  99.90,  -1.11,
06/12 07Z,   0.00, -27.36, -29.00,  99.90,  -1.64,  (min)
06/12 08Z,   0.00, -26.98, -27.24,  99.90,  -0.26,
06/12 09Z,   0.00, -22.34, -20.80,  99.90,   1.54,
06/12 10Z,   0.00, -15.68, -15.03,  99.90,   0.65,
06/12 11Z,   0.00, -10.30, -10.40,  99.90,  -0.10,
06/12 12Z,   0.00,  -6.88,  -6.82,  99.90,   0.06,
06/12 13Z,   0.00,  -5.63,  -5.54,  99.90,   0.09,  (max)
06/12 14Z,   0.00,  -7.26,  -7.79,  99.90,  -0.53,
06/12 15Z,   0.00, -11.31, -12.11,  99.90,  -0.80,
06/12 16Z,   0.00, -16.55, -17.38,  99.90,  -0.83,
06/12 17Z,   0.00, -21.92, -22.40,  99.90,  -0.48,
06/12 18Z,   0.00, -26.79, -27.16,  99.90,  -0.37,
06/12 19Z,   0.00, -31.28, -31.59,  99.90,  -0.31,
06/12 20Z,   0.00, -34.23, -35.33,  99.90,  -1.10,  (min)
06/12 21Z,  -0.10, -32.81, -34.20,  99.90,  -1.29,
06/12 22Z,  -0.10, -26.97, -25.83,  99.90,   1.24,
06/12 23Z,  -0.20, -19.99, -19.17,  99.90,   1.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/13 00Z,  -0.20, -13.91,  99.90, -13.19,   0.92,
06/13 01Z,  -0.30,  -9.29,  99.90,  -8.78,   0.81,
06/13 02Z,  -0.30,  -7.40,  99.90,  -7.00,   0.70,  (max)
06/13 03Z,  -0.40,  -8.76,  99.90,  -8.57,   0.60,
06/13 04Z,  -0.40, -12.37,  99.90, -12.28,   0.49,
06/13 05Z,  -0.40, -16.89,  99.90, -16.91,   0.38,
06/13 06Z,  -0.50, -21.15,  99.90, -21.37,   0.28,
06/13 07Z,  -0.50, -24.78,  99.90, -25.11,   0.17,
06/13 08Z,  -0.50, -27.43,  99.90, -27.86,   0.07,  (min)
06/13 09Z,  -0.60, -26.77,  99.90, -27.41,  -0.04,
06/13 10Z,  -0.60, -21.47,  99.90, -22.22,  -0.15,
06/13 11Z,  -0.60, -14.35,  99.90, -15.21,  -0.25,
06/13 12Z,  -0.60,  -8.72,  99.90,  -9.58,  -0.25,
06/13 13Z,  -0.60,  -5.33,  99.90,  -6.19,  -0.25,
06/13 14Z,  -0.60,  -4.63,  99.90,  -5.48,  -0.25,  (max)
06/13 15Z,  -0.50,  -7.08,  99.90,  -7.83,  -0.25,
06/13 16Z,  -0.50, -11.75,  99.90, -12.50,  -0.25,
06/13 17Z,  -0.50, -17.34,  99.90, -18.09,  -0.25,
06/13 18Z,  -0.40, -22.92,  99.90, -23.58,  -0.25,
06/13 19Z,  -0.40, -28.18,  99.90, -28.83,  -0.25,
06/13 20Z,  -0.50, -33.16,  99.90, -33.91,  -0.25,
06/13 21Z,  -0.50, -36.03,  99.90, -36.79,  -0.25,  (min)
06/13 22Z,  -0.50, -33.76,  99.90, -34.51,  -0.25,
06/13 23Z,  -0.60, -26.93,  99.90, -27.78,  -0.25,
06/14 00Z,  -0.60, -19.16,  99.90, -20.02,  -0.25,
06/14 01Z,  -0.70, -12.49,  99.90, -13.45,  -0.25,
06/14 02Z,  -0.70,  -7.77,  99.90,  -8.72,  -0.25,
06/14 03Z,  -0.70,  -6.27,  99.90,  -7.22,  -0.25,  (max)
06/14 04Z,  -0.70,  -8.04,  99.90,  -8.99,  -0.25,
06/14 05Z,  -0.70, -11.85,  99.90, -12.80,  -0.25,
06/14 06Z,  -0.70, -16.44,  99.90, -17.39,  -0.25,
06/14 07Z,  -0.70, -20.87,  99.90, -21.82,  -0.25,
06/14 08Z,  -0.70, -24.94,  99.90, -25.89,  -0.25,
06/14 09Z,  -0.70, -27.79,  99.90, -28.74,  -0.25,  (min)
06/14 10Z,  -0.70, -26.59,  99.90, -27.54,  -0.25,
06/14 11Z,  -0.70, -20.47,  99.90, -21.43,  -0.25,
06/14 12Z,  -0.70, -12.91,  99.90, -13.86,  -0.25,
06/14 13Z,  -0.80,  -7.19,  99.90,  -8.24,  -0.25,
06/14 14Z,  -0.80,  -4.08,  99.90,  -5.13,  -0.25,  (max)
06/14 15Z,  -0.80,  -4.10,  99.90,  -5.15,  -0.25,
06/14 16Z,  -0.80,  -7.31,  99.90,  -8.36,  -0.25,
06/14 17Z,  -0.80, -12.40,  99.90, -13.46,  -0.25,
06/14 18Z,  -0.80, -18.17,  99.90, -19.22,  -0.25,
06/14 19Z,  -0.90, -23.92,  99.90, -25.08,  -0.25,
06/14 20Z,  -0.90, -29.57,  99.90, -30.72,  -0.25,
06/14 21Z,  -0.90, -34.89,  99.90, -36.04,  -0.25,
06/14 22Z,  -0.90, -37.33,  99.90, -38.49,  -0.25,  (min)
06/14 23Z,  -1.00, -33.93,  99.90, -35.18,  -0.25,
06/15 00Z,  -1.00, -26.10,  99.90, -27.35,  -0.25,
06/15 01Z,  -0.80, -17.77,  99.90, -18.83,  -0.25,
06/15 02Z,  -0.60, -10.92,  99.90, -11.77,  -0.25,
06/15 03Z,  -0.30,  -6.50,  99.90,  -7.05,  -0.25,
06/15 04Z,  -0.20,  -5.57,  99.90,  -6.02,  -0.25,  (max)
06/15 05Z,  -0.10,  -7.71,  99.90,  -8.07,  -0.25,
06/15 06Z,  -0.10, -11.64,  99.90, -12.00,  -0.25,
06/15 07Z,  -0.10, -16.33,  99.90, -16.68,  -0.25,
06/15 08Z,  -0.10, -21.05,  99.90, -21.41,  -0.25,
06/15 09Z,  -0.10, -25.57,  99.90, -25.93,  -0.25,
06/15 10Z,  -0.10, -28.40,  99.90, -28.76,  -0.25,  (min)
06/15 11Z,  -0.10, -26.40,  99.90, -26.75,  -0.25,
06/15 12Z,  -0.10, -19.41,  99.90, -19.76,  -0.25,
06/15 13Z,  -0.10, -11.54,  99.90, -11.90,  -0.25,
06/15 14Z,  -0.20,  -5.96,  99.90,  -6.41,  -0.25,
06/15 15Z,  -0.20,  -3.34,  99.90,  -3.79,  -0.25,  (max)
06/15 16Z,  -0.20,  -4.08,  99.90,  -4.54,  -0.25,
06/15 17Z,  -0.20,  -7.81,  99.90,  -8.27,  -0.25,
06/15 18Z,  -0.20, -13.09,  99.90, -13.54,  -0.25,
06/15 19Z,  -0.20, -18.93,  99.90, -19.38,  -0.25,
06/15 20Z,  -0.30, -24.89,  99.90, -25.44,  -0.25,
06/15 21Z,  -0.30, -30.92,  99.90, -31.47,  -0.25,
06/15 22Z,  -0.40, -36.34,  99.90, -37.00,  -0.25,
06/15 23Z,  -0.40, -37.98,  99.90, -38.63,  -0.25,  (min)
06/16 00Z,  -0.40, -33.27,  99.90, -33.93,  -0.25,
06/16 01Z,  -0.40, -24.61,  99.90, -25.26,  -0.25,
06/16 02Z,  -0.40, -16.09,  99.90, -16.74,  -0.25,
06/16 03Z,  -0.30,  -9.46,  99.90, -10.01,  -0.25,
06/16 04Z,  -0.30,  -5.61,  99.90,  -6.17,  -0.25,
06/16 05Z,  -0.30,  -5.26,  99.90,  -5.81,  -0.25,  (max)
06/16 06Z,  -0.20,  -7.68,  99.90,  -8.13,  -0.25,
06/16 07Z,  -0.20, -11.74,  99.90, -12.19,  -0.25,
06/16 08Z,  -0.20, -16.64,  99.90, -17.09,  -0.25,
06/16 09Z,  -0.10, -21.77,  99.90, -22.13,  -0.25,
06/16 10Z,  -0.10, -26.66,  99.90, -27.01,  -0.25,
06/16 11Z,  -0.10, -29.16,  99.90, -29.51,  -0.25,  (min)
06/16 12Z,  -0.10, -26.11,  99.90, -26.46,  -0.25,
06/16 13Z,  -0.10, -18.33,  99.90, -18.69,  -0.25,
06/16 14Z,   0.00, -10.44,  99.90, -10.69,  -0.25,
06/16 15Z,   0.00,  -5.24,  99.90,  -5.49,  -0.25,
06/16 16Z,   0.00,  -3.18,  99.90,  -3.43,  -0.25,  (max)
06/16 17Z,   0.00,  -4.48,  99.90,  -4.73,  -0.25,
06/16 18Z,   0.00,  -8.45,  99.90,  -8.70,  -0.25,