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
#Kodiak Island, AK : 06/22/2025 09:22:32 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/20 18Z,  -0.90,  -5.80,  -6.08,  99.90,   0.62,  (max)
06/20 19Z,  -0.90,  -6.09,  -6.39,  99.90,   0.60,
06/20 20Z,  -0.90,  -6.83,  -7.17,  99.90,   0.56,
06/20 21Z,  -0.90,  -7.86,  -8.12,  99.90,   0.64,
06/20 22Z,  -0.90,  -8.93,  -9.20,  99.90,   0.63,
06/20 23Z,  -0.90,  -9.66, -10.05,  99.90,   0.51,  (min)
06/21 00Z,  -0.80,  -9.73, -10.04,  99.90,   0.49,
06/21 01Z,  -0.80,  -9.10,  -9.33,  99.90,   0.57,
06/21 02Z,  -0.80,  -7.91,  -8.18,  99.90,   0.53,
06/21 03Z,  -0.80,  -6.37,  -6.59,  99.90,   0.58,
06/21 04Z,  -0.80,  -4.75,  -5.05,  99.90,   0.50,
06/21 05Z,  -0.80,  -3.46,  -3.71,  99.90,   0.55,
06/21 06Z,  -0.70,  -2.85,  -2.99,  99.90,   0.56,  (max)
06/21 07Z,  -0.70,  -3.08,  -3.45,  99.90,   0.33,
06/21 08Z,  -0.70,  -4.06,  -4.56,  99.90,   0.20,
06/21 09Z,  -0.70,  -5.63,  -6.01,  99.90,   0.32,
06/21 10Z,  -0.80,  -7.54,  -7.85,  99.90,   0.49,
06/21 11Z,  -0.80,  -9.39,  -9.65,  99.90,   0.54,
06/21 12Z,  -0.70, -10.72, -11.08,  99.90,   0.34,
06/21 13Z,  -0.70, -11.28, -11.50,  99.90,   0.48,  (min)
06/21 14Z,  -0.80, -11.06, -11.21,  99.90,   0.65,
06/21 15Z,  -0.80, -10.22, -10.36,  99.90,   0.66,
06/21 16Z,  -0.90,  -8.94,  -9.09,  99.90,   0.75,
06/21 17Z,  -0.90,  -7.55,  -7.76,  99.90,   0.69,
06/21 18Z,  -0.80,  -6.43,  -6.62,  99.90,   0.61,
06/21 19Z,  -0.90,  -5.87,  -6.18,  99.90,   0.59,  (max)
06/21 20Z,  -0.90,  -5.91,  -6.35,  99.90,   0.46,
06/21 21Z,  -0.90,  -6.45,  -6.95,  99.90,   0.40,
06/21 22Z,  -1.00,  -7.38,  -7.82,  99.90,   0.56,
06/21 23Z,  -1.00,  -8.42,  -8.87,  99.90,   0.55,
06/22 00Z,  -0.90,  -9.15,  -9.65,  99.90,   0.40,  (min)
06/22 01Z,  -0.90,  -9.24,  -9.64,  99.90,   0.50,
06/22 02Z,  -0.90,  -8.61,  -8.94,  99.90,   0.57,
06/22 03Z,  -1.00,  -7.38,  -7.78,  99.90,   0.60,
06/22 04Z,  -1.00,  -5.77,  -6.24,  99.90,   0.53,
06/22 05Z,  -1.00,  -4.10,  -4.55,  99.90,   0.55,
06/22 06Z,  -1.00,  -2.79,  -3.13,  99.90,   0.66,
06/22 07Z,  -1.00,  -2.23,  -2.59,  99.90,   0.64,  (max)
06/22 08Z,  -1.00,  -2.57,  -3.06,  99.90,   0.51,
06/22 09Z,  -1.00,  -3.74,  -4.29,  99.90,   0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/22 10Z,  -0.90,  -5.58,  99.90,  -6.03,   0.45,
06/22 11Z,  -0.80,  -7.80,  99.90,  -8.15,   0.45,
06/22 12Z,  -0.80,  -9.95,  99.90, -10.30,   0.45,
06/22 13Z,  -0.80, -11.50,  99.90, -11.85,   0.45,
06/22 14Z,  -0.80, -12.19,  99.90, -12.53,   0.45,  (min)
06/22 15Z,  -0.80, -11.98,  99.90, -12.33,   0.45,
06/22 16Z,  -0.90, -11.02,  99.90, -11.46,   0.45,
06/22 17Z,  -0.80,  -9.52,  99.90,  -9.86,   0.46,
06/22 18Z,  -0.90,  -7.87,  99.90,  -8.31,   0.46,
06/22 19Z,  -0.90,  -6.50,  99.90,  -6.94,   0.46,
06/22 20Z,  -0.90,  -5.71,  99.90,  -6.15,   0.46,
06/22 21Z,  -0.80,  -5.55,  99.90,  -5.90,   0.46,  (max)
06/22 22Z,  -0.80,  -6.01,  99.90,  -6.35,   0.46,
06/22 23Z,  -0.80,  -6.94,  99.90,  -7.28,   0.46,
06/23 00Z,  -0.80,  -8.04,  99.90,  -8.38,   0.46,
06/23 01Z,  -0.80,  -8.83,  99.90,  -9.17,   0.46,
06/23 02Z,  -0.80,  -8.94,  99.90,  -9.28,   0.46,  (min)
06/23 03Z,  -0.80,  -8.29,  99.90,  -8.64,   0.46,
06/23 04Z,  -0.80,  -7.00,  99.90,  -7.34,   0.46,
06/23 05Z,  -0.70,  -5.29,  99.90,  -5.53,   0.46,
06/23 06Z,  -0.70,  -3.52,  99.90,  -3.76,   0.46,
06/23 07Z,  -0.70,  -2.18,  99.90,  -2.43,   0.46,
06/23 08Z,  -0.70,  -1.68,  99.90,  -1.92,   0.46,  (max)
06/23 09Z,  -0.70,  -2.14,  99.90,  -2.38,   0.46,
06/23 10Z,  -0.70,  -3.52,  99.90,  -3.76,   0.46,
06/23 11Z,  -0.70,  -5.64,  99.90,  -5.88,   0.46,
06/23 12Z,  -0.70,  -8.17,  99.90,  -8.41,   0.46,
06/23 13Z,  -0.70, -10.56,  99.90, -10.80,   0.46,
06/23 14Z,  -0.70, -12.26,  99.90, -12.50,   0.46,
06/23 15Z,  -0.70, -12.97,  99.90, -13.21,   0.46,  (min)
06/23 16Z,  -0.70, -12.68,  99.90, -12.92,   0.46,
06/23 17Z,  -0.70, -11.52,  99.90, -11.76,   0.46,
06/23 18Z,  -0.70,  -9.78,  99.90, -10.02,   0.46,
06/23 19Z,  -0.70,  -7.88,  99.90,  -8.12,   0.46,
06/23 20Z,  -0.70,  -6.31,  99.90,  -6.55,   0.46,
06/23 21Z,  -0.70,  -5.37,  99.90,  -5.61,   0.46,
06/23 22Z,  -0.70,  -5.15,  99.90,  -5.39,   0.46,  (max)
06/23 23Z,  -0.70,  -5.63,  99.90,  -5.87,   0.46,
06/24 00Z,  -0.70,  -6.66,  99.90,  -6.90,   0.46,
06/24 01Z,  -0.70,  -7.87,  99.90,  -8.11,   0.46,
06/24 02Z,  -0.70,  -8.72,  99.90,  -8.97,   0.46,
06/24 03Z,  -0.80,  -8.84,  99.90,  -9.18,   0.46,  (min)
06/24 04Z,  -0.70,  -8.13,  99.90,  -8.37,   0.46,
06/24 05Z,  -0.70,  -6.73,  99.90,  -6.97,   0.46,
06/24 06Z,  -0.80,  -4.89,  99.90,  -5.23,   0.46,
06/24 07Z,  -0.80,  -3.04,  99.90,  -3.38,   0.46,
06/24 08Z,  -0.70,  -1.70,  99.90,  -1.94,   0.46,
06/24 09Z,  -0.80,  -1.27,  99.90,  -1.61,   0.46,  (max)
06/24 10Z,  -0.70,  -1.88,  99.90,  -2.12,   0.46,
06/24 11Z,  -0.70,  -3.47,  99.90,  -3.71,   0.46,
06/24 12Z,  -0.70,  -5.86,  99.90,  -6.10,   0.46,
06/24 13Z,  -0.70,  -8.63,  99.90,  -8.87,   0.46,
06/24 14Z,  -0.70, -11.17,  99.90, -11.41,   0.46,
06/24 15Z,  -0.70, -12.90,  99.90, -13.14,   0.46,
06/24 16Z,  -0.70, -13.53,  99.90, -13.77,   0.46,  (min)
06/24 17Z,  -0.70, -13.06,  99.90, -13.30,   0.46,
06/24 18Z,  -0.70, -11.67,  99.90, -11.91,   0.46,
06/24 19Z,  -0.70,  -9.69,  99.90,  -9.93,   0.46,
06/24 20Z,  -0.60,  -7.61,  99.90,  -7.75,   0.46,
06/24 21Z,  -0.60,  -5.94,  99.90,  -6.08,   0.46,
06/24 22Z,  -0.60,  -4.96,  99.90,  -5.11,   0.46,
06/24 23Z,  -0.60,  -4.79,  99.90,  -4.93,   0.46,  (max)
06/25 00Z,  -0.60,  -5.40,  99.90,  -5.54,   0.46,
06/25 01Z,  -0.60,  -6.59,  99.90,  -6.73,   0.46,
06/25 02Z,  -0.60,  -7.92,  99.90,  -8.06,   0.46,
06/25 03Z,  -0.60,  -8.80,  99.90,  -8.94,   0.46,
06/25 04Z,  -0.60,  -8.87,  99.90,  -9.01,   0.46,  (min)
06/25 05Z,  -0.60,  -8.06,  99.90,  -8.20,   0.46,
06/25 06Z,  -0.60,  -6.53,  99.90,  -6.67,   0.46,
06/25 07Z,  -0.50,  -4.57,  99.90,  -4.61,   0.46,
06/25 08Z,  -0.50,  -2.67,  99.90,  -2.71,   0.46,
06/25 09Z,  -0.50,  -1.37,  99.90,  -1.41,   0.46,
06/25 10Z,  -0.50,  -1.06,  99.90,  -1.10,   0.46,  (max)
06/25 11Z,  -0.50,  -1.85,  99.90,  -1.89,   0.46,
06/25 12Z,  -0.50,  -3.66,  99.90,  -3.70,   0.46,
06/25 13Z,  -0.50,  -6.26,  99.90,  -6.30,   0.46,
06/25 14Z,  -0.50,  -9.17,  99.90,  -9.21,   0.46,
06/25 15Z,  -0.60, -11.73,  99.90, -11.87,   0.46,
06/25 16Z,  -0.50, -13.35,  99.90, -13.39,   0.46,
06/25 17Z,  -0.60, -13.78,  99.90, -13.92,   0.46,  (min)
06/25 18Z,  -0.60, -13.09,  99.90, -13.23,   0.46,
06/25 19Z,  -0.50, -11.47,  99.90, -11.51,   0.46,
06/25 20Z,  -0.50,  -9.31,  99.90,  -9.35,   0.46,
06/25 21Z,  -0.50,  -7.15,  99.90,  -7.19,   0.46,
06/25 22Z,  -0.50,  -5.48,  99.90,  -5.52,   0.46,
06/25 23Z,  -0.50,  -4.60,  99.90,  -4.64,   0.46,
06/26 00Z,  -0.50,  -4.58,  99.90,  -4.62,   0.46,
06/26 01Z,  99.90,  -5.37,  99.90,  99.90,   0.46,
06/26 02Z,  99.90,  -6.73,  99.90,  99.90,   0.46,
06/26 03Z,  99.90,  -8.13,  99.90,  99.90,   0.46,
06/26 04Z,  99.90,  -8.98,  99.90,  99.90,   0.46,
06/26 05Z,  99.90,  -8.94,  99.90,  99.90,   0.46,
06/26 06Z,  99.90,  -8.00,  99.90,  99.90,   0.46,