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
#Adak Island, AK : 06/06/2026 13:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/04 18Z,  -0.90,  -1.30,  -1.86,  99.90,   0.34,
06/04 19Z,  -0.90,  -1.92,  -2.44,  99.90,   0.38,
06/04 20Z,  -0.90,  -2.59,  -3.13,  99.90,   0.36,
06/04 21Z,  -0.90,  -3.27,  -3.73,  99.90,   0.44,
06/04 22Z,  -0.90,  -3.87,  -4.24,  99.90,   0.53,
06/04 23Z,  -0.90,  -4.31,  -4.66,  99.90,   0.55,
06/05 00Z,  -0.90,  -4.53,  -4.78,  99.90,   0.65,
06/05 01Z,  -0.90,  -4.49,  -4.80,  99.90,   0.59,  (min)
06/05 02Z,  -0.90,  -4.18,  -4.47,  99.90,   0.61,
06/05 03Z,  -0.90,  -3.65,  -3.91,  99.90,   0.64,
06/05 04Z,  -0.90,  -2.97,  -3.15,  99.90,   0.72,
06/05 05Z,  -0.80,  -2.23,  -2.43,  99.90,   0.60,
06/05 06Z,  -0.80,  -1.52,  -1.74,  99.90,   0.58,
06/05 07Z,  -0.80,  -0.91,  -1.06,  99.90,   0.65,
06/05 08Z,  -0.80,  -0.46,  -0.67,  99.90,   0.59,
06/05 09Z,  -0.80,  -0.17,  -0.35,  99.90,   0.62,
06/05 10Z,  -0.80,  -0.03,  -0.26,  99.90,   0.57,  (max)
06/05 11Z,  -0.80,  -0.00,  -0.29,  99.90,   0.51,
06/05 12Z,  -0.80,  -0.03,  -0.36,  99.90,   0.47,
06/05 13Z,  -0.70,  -0.09,  -0.40,  99.90,   0.39,
06/05 14Z,  -0.70,  -0.17,  -0.49,  99.90,   0.38,
06/05 15Z,  -0.70,  -0.28,  -0.66,  99.90,   0.32,
06/05 16Z,  -0.70,  -0.45,  -0.73,  99.90,   0.42,
06/05 17Z,  -0.70,  -0.70,  -1.02,  99.90,   0.38,
06/05 18Z,  -0.70,  -1.07,  -1.39,  99.90,   0.38,
06/05 19Z,  -0.70,  -1.56,  -1.84,  99.90,   0.42,
06/05 20Z,  -0.60,  -2.15,  -2.45,  99.90,   0.30,
06/05 21Z,  -0.60,  -2.78,  -2.97,  99.90,   0.41,
06/05 22Z,  -0.60,  -3.39,  -3.61,  99.90,   0.38,
06/05 23Z,  -0.60,  -3.89,  -4.14,  99.90,   0.35,
06/06 00Z,  -0.60,  -4.22,  -4.39,  99.90,   0.43,
06/06 01Z,  -0.60,  -4.32,  -4.50,  99.90,   0.42,  (min)
06/06 02Z,  -0.60,  -4.17,  -4.36,  99.90,   0.41,
06/06 03Z,  -0.60,  -3.77,  -3.93,  99.90,   0.44,
06/06 04Z,  -0.60,  -3.18,  -3.25,  99.90,   0.53,
06/06 05Z,  -0.60,  -2.49,  -2.54,  99.90,   0.55,
06/06 06Z,  -0.60,  -1.79,  -1.90,  99.90,   0.49,
06/06 07Z,  -0.60,  -1.16,  -1.27,  99.90,   0.49,
06/06 08Z,  -0.60,  -0.67,  -0.82,  99.90,   0.45,
06/06 09Z,  -0.60,  -0.36,  -0.53,  99.90,   0.43,
06/06 10Z,  -0.60,  -0.21,  -0.39,  99.90,   0.42,  (max)
06/06 11Z,  -0.60,  -0.19,  -0.47,  99.90,   0.32,
06/06 12Z,  -0.60,  -0.25,  -0.54,  99.90,   0.31,
06/06 13Z,  -0.70,  -0.35,  -0.71,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/06 14Z,  -0.70,  -0.45,  99.90,  -0.81,   0.34,
06/06 15Z,  -0.70,  -0.54,  99.90,  -0.90,   0.34,
06/06 16Z,  -0.70,  -0.65,  99.90,  -1.00,   0.34,
06/06 17Z,  -0.70,  -0.80,  99.90,  -1.15,   0.35,
06/06 18Z,  -0.70,  -1.03,  99.90,  -1.38,   0.35,
06/06 19Z,  -0.70,  -1.37,  99.90,  -1.72,   0.35,
06/06 20Z,  -0.70,  -1.81,  99.90,  -2.16,   0.35,
06/06 21Z,  -0.70,  -2.34,  99.90,  -2.68,   0.35,
06/06 22Z,  -0.70,  -2.89,  99.90,  -3.23,   0.35,
06/06 23Z,  -0.70,  -3.39,  99.90,  -3.74,   0.35,
06/07 00Z,  -0.70,  -3.78,  99.90,  -4.12,   0.36,
06/07 01Z,  -0.70,  -3.98,  99.90,  -4.32,   0.36,  (min)
06/07 02Z,  -0.70,  -3.95,  99.90,  -4.29,   0.36,
06/07 03Z,  -0.70,  -3.68,  99.90,  -4.02,   0.36,
06/07 04Z,  -0.70,  -3.21,  99.90,  -3.56,   0.36,
06/07 05Z,  -0.70,  -2.60,  99.90,  -2.95,   0.36,
06/07 06Z,  -0.70,  -1.95,  99.90,  -2.29,   0.36,
06/07 07Z,  -0.70,  -1.33,  99.90,  -1.67,   0.36,
06/07 08Z,  -0.70,  -0.84,  99.90,  -1.18,   0.36,
06/07 09Z,  -0.70,  -0.51,  99.90,  -0.86,   0.36,
06/07 10Z,  -0.70,  -0.37,  99.90,  -0.71,   0.36,  (max)
06/07 11Z,  -0.80,  -0.39,  99.90,  -0.83,   0.36,
06/07 12Z,  -0.80,  -0.50,  99.90,  -0.95,   0.36,
06/07 13Z,  -0.80,  -0.67,  99.90,  -1.11,   0.36,
06/07 14Z,  -0.80,  -0.82,  99.90,  -1.27,   0.36,
06/07 15Z,  -0.70,  -0.94,  99.90,  -1.29,   0.36,
06/07 16Z,  -0.70,  -1.03,  99.90,  -1.37,   0.36,
06/07 17Z,  -0.70,  -1.10,  99.90,  -1.45,   0.36,
06/07 18Z,  -0.70,  -1.21,  99.90,  -1.55,   0.36,
06/07 19Z,  -0.70,  -1.39,  99.90,  -1.73,   0.36,
06/07 20Z,  -0.80,  -1.65,  99.90,  -2.10,   0.36,
06/07 21Z,  -0.80,  -2.02,  99.90,  -2.46,   0.36,
06/07 22Z,  -0.80,  -2.44,  99.90,  -2.89,   0.36,
06/07 23Z,  -0.80,  -2.87,  99.90,  -3.32,   0.36,
06/08 00Z,  -0.80,  -3.25,  99.90,  -3.69,   0.36,
06/08 01Z,  -0.70,  -3.49,  99.90,  -3.83,   0.36,
06/08 02Z,  -0.70,  -3.54,  99.90,  -3.89,   0.36,  (min)
06/08 03Z,  -0.80,  -3.39,  99.90,  -3.83,   0.36,
06/08 04Z,  -0.70,  -3.03,  99.90,  -3.38,   0.36,
06/08 05Z,  -0.70,  -2.53,  99.90,  -2.87,   0.36,
06/08 06Z,  -0.80,  -1.94,  99.90,  -2.39,   0.36,
06/08 07Z,  -0.80,  -1.37,  99.90,  -1.81,   0.36,
06/08 08Z,  -0.80,  -0.90,  99.90,  -1.34,   0.36,
06/08 09Z,  -0.80,  -0.59,  99.90,  -1.04,   0.36,
06/08 10Z,  -0.80,  -0.48,  99.90,  -0.92,   0.36,  (max)
06/08 11Z,  -0.80,  -0.54,  99.90,  -0.98,   0.36,
06/08 12Z,  -0.80,  -0.74,  99.90,  -1.18,   0.36,
06/08 13Z,  -0.80,  -1.00,  99.90,  -1.44,   0.36,
06/08 14Z,  -0.80,  -1.25,  99.90,  -1.70,   0.36,
06/08 15Z,  -0.70,  -1.45,  99.90,  -1.80,   0.36,
06/08 16Z,  -0.70,  -1.57,  99.90,  -1.91,   0.36,
06/08 17Z,  -0.70,  -1.62,  99.90,  -1.96,   0.36,
06/08 18Z,  -0.70,  -1.63,  99.90,  -1.97,   0.36,
06/08 19Z,  -0.70,  -1.65,  99.90,  -2.00,   0.36,
06/08 20Z,  -0.70,  -1.73,  99.90,  -2.08,   0.36,
06/08 21Z,  -0.70,  -1.89,  99.90,  -2.24,   0.36,
06/08 22Z,  -0.70,  -2.13,  99.90,  -2.48,   0.36,
06/08 23Z,  -0.70,  -2.42,  99.90,  -2.77,   0.36,
06/09 00Z,  -0.70,  -2.71,  99.90,  -3.05,   0.36,
06/09 01Z,  -0.70,  -2.93,  99.90,  -3.27,   0.36,
06/09 02Z,  -0.70,  -3.01,  99.90,  -3.36,   0.36,  (min)
06/09 03Z,  -0.70,  -2.93,  99.90,  -3.27,   0.36,
06/09 04Z,  -0.70,  -2.67,  99.90,  -3.01,   0.36,
06/09 05Z,  -0.70,  -2.26,  99.90,  -2.60,   0.36,
06/09 06Z,  -0.70,  -1.76,  99.90,  -2.10,   0.36,
06/09 07Z,  -0.70,  -1.25,  99.90,  -1.59,   0.36,
06/09 08Z,  -0.70,  -0.81,  99.90,  -1.16,   0.36,
06/09 09Z,  -0.70,  -0.54,  99.90,  -0.88,   0.36,
06/09 10Z,  -0.70,  -0.46,  99.90,  -0.80,   0.36,  (max)
06/09 11Z,  -0.70,  -0.58,  99.90,  -0.93,   0.36,
06/09 12Z,  -0.70,  -0.87,  99.90,  -1.22,   0.36,
06/09 13Z,  -0.70,  -1.26,  99.90,  -1.60,   0.36,
06/09 14Z,  -0.70,  -1.66,  99.90,  -2.00,   0.36,
06/09 15Z,  -0.70,  -1.99,  99.90,  -2.34,   0.36,
06/09 16Z,  -0.70,  -2.21,  99.90,  -2.55,   0.36,
06/09 17Z,  -0.70,  -2.30,  99.90,  -2.64,   0.36,  (min)
06/09 18Z,  -0.70,  -2.27,  99.90,  -2.61,   0.36,
06/09 19Z,  -0.70,  -2.18,  99.90,  -2.52,   0.36,
06/09 20Z,  -0.70,  -2.08,  99.90,  -2.43,   0.36,
06/09 21Z,  -0.70,  -2.03,  99.90,  -2.37,   0.36,  (max)
06/09 22Z,  -0.70,  -2.05,  99.90,  -2.39,   0.36,
06/09 23Z,  -0.70,  -2.13,  99.90,  -2.48,   0.36,
06/10 00Z,  -0.70,  -2.26,  99.90,  -2.61,   0.36,
06/10 01Z,  -0.70,  -2.39,  99.90,  -2.73,   0.36,
06/10 02Z,  -0.70,  -2.44,  99.90,  -2.79,   0.36,  (min)
06/10 03Z,  -0.70,  -2.38,  99.90,  -2.73,   0.36,
06/10 04Z,  -0.70,  -2.18,  99.90,  -2.53,   0.36,
06/10 05Z,  -0.70,  -1.85,  99.90,  -2.19,   0.36,
06/10 06Z,  -0.70,  -1.42,  99.90,  -1.76,   0.36,