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 : 06/19/2025 08:23:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 12Z,  -0.50,  -2.96,  -3.03,  99.90,   0.43,
06/17 13Z,  -0.50,  -1.91,  -1.92,  99.90,   0.49,
06/17 14Z,  -0.60,  -1.31,  -1.18,  99.90,   0.73,  (max)
06/17 15Z,  -0.60,  -1.45,  -1.65,  99.90,   0.40,
06/17 16Z,  -0.70,  -2.35,  -2.56,  99.90,   0.49,
06/17 17Z,  -0.70,  -3.81,  -3.76,  99.90,   0.75,
06/17 18Z,  -0.60,  -5.54,  -5.62,  99.90,   0.52,
06/17 19Z,  -0.60,  -7.24,  -7.45,  99.90,   0.39,
06/17 20Z,  -0.70,  -8.50,  -8.41,  99.90,   0.79,
06/17 21Z,  -0.70,  -8.96,  -8.80,  99.90,   0.86,  (min)
06/17 22Z,  -0.70,  -8.54,  -8.66,  99.90,   0.58,
06/17 23Z,  -0.80,  -7.43,  -7.66,  99.90,   0.57,
06/18 00Z,  -0.60,  -5.92,  -6.06,  99.90,   0.46,
06/18 01Z,  -0.60,  -4.29,  -4.57,  99.90,   0.32,
06/18 02Z,  -0.70,  -2.84,  -3.12,  99.90,   0.42,
06/18 03Z,  -0.70,  -1.93,  -2.28,  99.90,   0.35,  (max)
06/18 04Z,  -0.70,  -1.76,  -2.41,  99.90,   0.05,
06/18 05Z,  -0.70,  -2.26,  -2.81,  99.90,   0.15,
06/18 06Z,  -0.60,  -3.24,  -3.68,  99.90,   0.16,
06/18 07Z,  -0.60,  -4.45,  -4.84,  99.90,   0.21,
06/18 08Z,  -0.60,  -5.59,  -5.99,  99.90,   0.20,
06/18 09Z,  -0.60,  -6.27,  -6.80,  99.90,   0.07,  (min)
06/18 10Z,  -0.70,  -6.29,  -6.68,  99.90,   0.31,
06/18 11Z,  -0.70,  -5.69,  -6.17,  99.90,   0.22,
06/18 12Z,  -0.60,  -4.73,  -5.20,  99.90,   0.13,
06/18 13Z,  -0.60,  -3.63,  -3.95,  99.90,   0.28,
06/18 14Z,  -0.60,  -2.63,  -3.12,  99.90,   0.11,
06/18 15Z,  -0.70,  -2.07,  -2.43,  99.90,   0.34,
06/18 16Z,  -0.70,  -2.17,  -2.31,  99.90,   0.56,  (max)
06/18 17Z,  -0.70,  -2.95,  -3.30,  99.90,   0.35,
06/18 18Z,  -0.60,  -4.21,  -4.50,  99.90,   0.31,
06/18 19Z,  -0.70,  -5.69,  -6.03,  99.90,   0.36,
06/18 20Z,  -0.70,  -7.12,  -7.50,  99.90,   0.32,
06/18 21Z,  -0.70,  -8.11,  -8.32,  99.90,   0.49,
06/18 22Z,  -0.60,  -8.36,  -8.64,  99.90,   0.32,  (min)
06/18 23Z,  -0.60,  -7.80,  -8.05,  99.90,   0.35,
06/19 00Z,  -0.60,  -6.64,  -7.02,  99.90,   0.22,
06/19 01Z,  -0.60,  -5.12,  -5.57,  99.90,   0.15,
06/19 02Z,  -0.70,  -3.52,  -3.84,  99.90,   0.38,
06/19 03Z,  -0.70,  -2.16,  -2.49,  99.90,   0.37,
06/19 04Z,  -0.70,  -1.39,  -1.90,  99.90,   0.19,
06/19 05Z,  -0.70,  -1.37,  -1.86,  99.90,   0.21,  (max)
06/19 06Z,  -0.70,  -2.03,  -2.42,  99.90,   0.31,
06/19 07Z,  -0.70,  -3.17,  -3.48,  99.90,   0.39,
06/19 08Z,  -0.70,  -4.55,  -4.90,  99.90,   0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/19 09Z,  -0.60,  -5.86,  99.90,  -6.10,   0.36,
06/19 10Z,  -0.60,  -6.70,  99.90,  -6.94,   0.36,
06/19 11Z,  -0.60,  -6.87,  99.90,  -7.10,   0.37,  (min)
06/19 12Z,  -0.70,  -6.43,  99.90,  -6.75,   0.37,
06/19 13Z,  -0.70,  -5.57,  99.90,  -5.89,   0.38,
06/19 14Z,  -0.70,  -4.49,  99.90,  -4.81,   0.38,
06/19 15Z,  -0.70,  -3.46,  99.90,  -3.78,   0.39,
06/19 16Z,  -0.80,  -2.80,  99.90,  -3.21,   0.39,
06/19 17Z,  -0.80,  -2.75,  99.90,  -3.15,   0.40,  (max)
06/19 18Z,  -0.80,  -3.31,  99.90,  -3.71,   0.40,
06/19 19Z,  -0.80,  -4.31,  99.90,  -4.70,   0.41,
06/19 20Z,  -0.80,  -5.54,  99.90,  -5.93,   0.41,
06/19 21Z,  -0.80,  -6.74,  99.90,  -7.13,   0.41,
06/19 22Z,  -0.80,  -7.56,  99.90,  -7.94,   0.41,
06/19 23Z,  -0.80,  -7.68,  99.90,  -8.06,   0.41,  (min)
06/20 00Z,  -0.90,  -7.06,  99.90,  -7.54,   0.41,
06/20 01Z,  -0.90,  -5.87,  99.90,  -6.36,   0.41,
06/20 02Z,  -0.90,  -4.36,  99.90,  -4.84,   0.41,
06/20 03Z,  -0.90,  -2.77,  99.90,  -3.26,   0.41,
06/20 04Z,  -0.90,  -1.46,  99.90,  -1.95,   0.41,
06/20 05Z,  -0.90,  -0.79,  99.90,  -1.28,   0.41,  (max)
06/20 06Z,  -0.90,  -0.90,  99.90,  -1.39,   0.41,
06/20 07Z,  -1.00,  -1.72,  99.90,  -2.31,   0.41,
06/20 08Z,  -1.00,  -3.05,  99.90,  -3.64,   0.41,
06/20 09Z,  -1.00,  -4.67,  99.90,  -5.26,   0.41,
06/20 10Z,  -1.00,  -6.22,  99.90,  -6.81,   0.41,
06/20 11Z,  -1.00,  -7.29,  99.90,  -7.88,   0.41,
06/20 12Z,  -1.00,  -7.66,  99.90,  -8.25,   0.41,  (min)
06/20 13Z,  -1.00,  -7.36,  99.90,  -7.95,   0.41,
06/20 14Z,  -1.00,  -6.55,  99.90,  -7.14,   0.41,
06/20 15Z,  -1.00,  -5.42,  99.90,  -6.01,   0.41,
06/20 16Z,  -1.00,  -4.25,  99.90,  -4.84,   0.41,
06/20 17Z,  -1.00,  -3.39,  99.90,  -3.98,   0.41,
06/20 18Z,  -1.00,  -3.10,  99.90,  -3.69,   0.41,  (max)
06/20 19Z,  -1.00,  -3.39,  99.90,  -3.97,   0.41,
06/20 20Z,  -1.00,  -4.13,  99.90,  -4.71,   0.41,
06/20 21Z,  -0.90,  -5.16,  99.90,  -5.65,   0.41,
06/20 22Z,  -0.90,  -6.23,  99.90,  -6.72,   0.41,
06/20 23Z,  -0.90,  -6.96,  99.90,  -7.45,   0.41,
06/21 00Z,  -0.90,  -7.03,  99.90,  -7.52,   0.41,  (min)
06/21 01Z,  -0.90,  -6.40,  99.90,  -6.89,   0.41,
06/21 02Z,  -0.90,  -5.21,  99.90,  -5.70,   0.41,
06/21 03Z,  -0.90,  -3.67,  99.90,  -4.15,   0.41,
06/21 04Z,  -0.90,  -2.05,  99.90,  -2.54,   0.41,
06/21 05Z,  -0.90,  -0.76,  99.90,  -1.25,   0.41,
06/21 06Z,  -0.80,  -0.15,  99.90,  -0.54,   0.41,  (max)
06/21 07Z,  -0.80,  -0.38,  99.90,  -0.77,   0.41,
06/21 08Z,  -0.80,  -1.36,  99.90,  -1.75,   0.41,
06/21 09Z,  -0.80,  -2.93,  99.90,  -3.32,   0.41,
06/21 10Z,  -0.80,  -4.84,  99.90,  -5.23,   0.41,
06/21 11Z,  -0.80,  -6.69,  99.90,  -7.08,   0.41,
06/21 12Z,  -0.80,  -8.02,  99.90,  -8.41,   0.41,
06/21 13Z,  -0.80,  -8.58,  99.90,  -8.96,   0.41,  (min)
06/21 14Z,  -0.80,  -8.36,  99.90,  -8.75,   0.41,
06/21 15Z,  -0.90,  -7.52,  99.90,  -8.01,   0.41,
06/21 16Z,  -0.90,  -6.24,  99.90,  -6.73,   0.41,
06/21 17Z,  -0.90,  -4.85,  99.90,  -5.33,   0.41,
06/21 18Z,  -0.90,  -3.73,  99.90,  -4.22,   0.41,
06/21 19Z,  -1.00,  -3.17,  99.90,  -3.76,   0.41,  (max)
06/21 20Z,  -1.00,  -3.21,  99.90,  -3.80,   0.41,
06/21 21Z,  -1.00,  -3.75,  99.90,  -4.34,   0.41,
06/21 22Z,  -1.00,  -4.68,  99.90,  -5.27,   0.41,
06/21 23Z,  -1.00,  -5.72,  99.90,  -6.30,   0.41,
06/22 00Z,  -1.00,  -6.45,  99.90,  -7.04,   0.41,
06/22 01Z,  -1.00,  -6.54,  99.90,  -7.13,   0.41,  (min)
06/22 02Z,  -1.00,  -5.91,  99.90,  -6.50,   0.41,
06/22 03Z,  -1.00,  -4.68,  99.90,  -5.27,   0.41,
06/22 04Z,  -1.00,  -3.07,  99.90,  -3.66,   0.41,
06/22 05Z,  -1.00,  -1.40,  99.90,  -1.98,   0.41,
06/22 06Z,  -1.00,  -0.09,  99.90,  -0.67,   0.41,
06/22 07Z,  -1.00,   0.47,  99.90,  -0.12,   0.41,  (max)
06/22 08Z,  -0.90,   0.13,  99.90,  -0.36,   0.41,
06/22 09Z,  -0.90,  -1.04,  99.90,  -1.53,   0.41,
06/22 10Z,  -0.90,  -2.88,  99.90,  -3.37,   0.41,
06/22 11Z,  -0.90,  -5.10,  99.90,  -5.59,   0.41,
06/22 12Z,  -0.90,  -7.25,  99.90,  -7.74,   0.41,
06/22 13Z,  -0.90,  -8.80,  99.90,  -9.29,   0.41,
06/22 14Z,  -0.90,  -9.49,  99.90,  -9.98,   0.41,  (min)
06/22 15Z,  -0.90,  -9.28,  99.90,  -9.77,   0.41,
06/22 16Z,  -0.90,  -8.32,  99.90,  -8.81,   0.41,
06/22 17Z,  -0.90,  -6.82,  99.90,  -7.31,   0.41,
06/22 18Z,  -0.90,  -5.17,  99.90,  -5.65,   0.41,
06/22 19Z,  -1.00,  -3.80,  99.90,  -4.39,   0.41,
06/22 20Z,  -0.90,  -3.01,  99.90,  -3.49,   0.41,
06/22 21Z,  -0.90,  -2.85,  99.90,  -3.34,   0.41,  (max)
06/22 22Z,  -0.90,  -3.31,  99.90,  -3.80,   0.41,
06/22 23Z,  -0.90,  -4.24,  99.90,  -4.73,   0.41,
06/23 00Z,  -0.90,  -5.34,  99.90,  -5.83,   0.41,