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 : 06/18/2025 06:21:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 12Z,  -0.90,   7.36,   7.16,  99.90,   0.70,
06/16 13Z,  -0.90,   8.09,   7.89,  99.90,   0.70,  (max)
06/16 14Z,  -0.90,   8.05,   7.84,  99.90,   0.69,
06/16 15Z,  -0.90,   7.16,   6.89,  99.90,   0.63,
06/16 16Z,  -0.90,   5.61,   5.32,  99.90,   0.61,
06/16 17Z,  -0.90,   3.69,   3.50,  99.90,   0.71,
06/16 18Z,  -0.80,   1.73,   1.62,  99.90,   0.69,
06/16 19Z,  -0.80,   0.17,  -0.05,  99.90,   0.58,
06/16 20Z,  -0.80,  -0.60,  -0.85,  99.90,   0.55,  (min)
06/16 21Z,  -0.70,  -0.41,  -0.49,  99.90,   0.62,
06/16 22Z,  -0.70,   0.58,   0.51,  99.90,   0.63,
06/16 23Z,  -0.70,   2.05,   1.91,  99.90,   0.56,
06/17 00Z,  -0.60,   3.73,   3.49,  99.90,   0.36,
06/17 01Z,  -0.60,   5.29,   5.19,  99.90,   0.50,
06/17 02Z,  -0.60,   6.37,   6.17,  99.90,   0.40,
06/17 03Z,  -0.60,   6.73,   6.40,  99.90,   0.27,  (max)
06/17 04Z,  -0.60,   6.40,   6.16,  99.90,   0.36,
06/17 05Z,  -0.60,   5.56,   5.40,  99.90,   0.44,
06/17 06Z,  -0.50,   4.46,   4.21,  99.90,   0.25,
06/17 07Z,  -0.60,   3.41,   3.16,  99.90,   0.35,
06/17 08Z,  -0.50,   2.78,   2.65,  99.90,   0.37,  (min)
06/17 09Z,  -0.60,   2.83,   2.66,  99.90,   0.43,
06/17 10Z,  -0.60,   3.53,   3.40,  99.90,   0.47,
06/17 11Z,  -0.60,   4.61,   4.50,  99.90,   0.49,
06/17 12Z,  -0.50,   5.81,   5.74,  99.90,   0.43,
06/17 13Z,  -0.50,   6.86,   6.85,  99.90,   0.49,
06/17 14Z,  -0.60,   7.46,   7.59,  99.90,   0.73,  (max)
06/17 15Z,  -0.60,   7.32,   7.12,  99.90,   0.40,
06/17 16Z,  -0.70,   6.42,   6.21,  99.90,   0.49,
06/17 17Z,  -0.70,   4.96,   5.01,  99.90,   0.75,
06/17 18Z,  -0.60,   3.23,   3.15,  99.90,   0.52,
06/17 19Z,  -0.60,   1.53,   1.32,  99.90,   0.39,
06/17 20Z,  -0.70,   0.27,   0.36,  99.90,   0.79,
06/17 21Z,  -0.70,  -0.19,  -0.03,  99.90,   0.86,  (min)
06/17 22Z,  -0.70,   0.23,   0.11,  99.90,   0.58,
06/17 23Z,  -0.80,   1.34,   1.11,  99.90,   0.57,
06/18 00Z,  -0.60,   2.85,   2.71,  99.90,   0.46,
06/18 01Z,  -0.60,   4.48,   4.20,  99.90,   0.32,
06/18 02Z,  -0.70,   5.93,   5.65,  99.90,   0.42,
06/18 03Z,  -0.70,   6.84,   6.49,  99.90,   0.35,  (max)
06/18 04Z,  -0.70,   7.01,   6.36,  99.90,   0.05,
06/18 05Z,  -0.70,   6.51,   5.96,  99.90,   0.15,
06/18 06Z,  -0.70,   5.53,   5.09,  99.90,   0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 07Z,  -0.60,   4.32,  99.90,   3.99,   0.27,
06/18 08Z,  -0.60,   3.18,  99.90,   2.87,   0.28,
06/18 09Z,  -0.60,   2.50,  99.90,   2.19,   0.29,
06/18 10Z,  -0.60,   2.48,  99.90,   2.19,   0.31,  (min)
06/18 11Z,  -0.60,   3.08,  99.90,   2.79,   0.32,
06/18 12Z,  -0.60,   4.04,  99.90,   3.77,   0.33,
06/18 13Z,  -0.60,   5.14,  99.90,   4.89,   0.34,
06/18 14Z,  -0.60,   6.14,  99.90,   5.89,   0.36,
06/18 15Z,  -0.60,   6.70,  99.90,   6.47,   0.37,  (max)
06/18 16Z,  -0.60,   6.60,  99.90,   6.38,   0.38,
06/18 17Z,  -0.70,   5.82,  99.90,   5.52,   0.39,
06/18 18Z,  -0.70,   4.56,  99.90,   4.27,   0.41,
06/18 19Z,  -0.70,   3.08,  99.90,   2.78,   0.41,
06/18 20Z,  -0.70,   1.65,  99.90,   1.36,   0.41,
06/18 21Z,  -0.70,   0.66,  99.90,   0.36,   0.41,
06/18 22Z,  -0.70,   0.41,  99.90,   0.12,   0.41,  (min)
06/18 23Z,  -0.70,   0.97,  99.90,   0.68,   0.41,
06/19 00Z,  -0.60,   2.13,  99.90,   1.94,   0.41,
06/19 01Z,  -0.60,   3.65,  99.90,   3.46,   0.41,
06/19 02Z,  -0.60,   5.25,  99.90,   5.06,   0.41,
06/19 03Z,  -0.60,   6.61,  99.90,   6.42,   0.41,
06/19 04Z,  -0.60,   7.38,  99.90,   7.19,   0.41,  (max)
06/19 05Z,  -0.70,   7.40,  99.90,   7.10,   0.41,
06/19 06Z,  -0.70,   6.74,  99.90,   6.45,   0.41,
06/19 07Z,  -0.80,   5.60,  99.90,   5.21,   0.41,
06/19 08Z,  -0.80,   4.22,  99.90,   3.82,   0.41,
06/19 09Z,  -0.80,   2.91,  99.90,   2.52,   0.41,
06/19 10Z,  -0.80,   2.07,  99.90,   1.68,   0.41,
06/19 11Z,  -0.80,   1.90,  99.90,   1.50,   0.41,  (min)
06/19 12Z,  -0.80,   2.34,  99.90,   1.95,   0.41,
06/19 13Z,  -0.80,   3.20,  99.90,   2.81,   0.41,
06/19 14Z,  -0.80,   4.28,  99.90,   3.88,   0.41,
06/19 15Z,  -0.80,   5.31,  99.90,   4.91,   0.41,
06/19 16Z,  -0.80,   5.97,  99.90,   5.57,   0.41,
06/19 17Z,  -0.80,   6.02,  99.90,   5.63,   0.41,  (max)
06/19 18Z,  -0.80,   5.46,  99.90,   5.07,   0.41,
06/19 19Z,  -0.80,   4.46,  99.90,   4.07,   0.41,
06/19 20Z,  -0.80,   3.23,  99.90,   2.84,   0.41,
06/19 21Z,  -0.90,   2.03,  99.90,   1.53,   0.41,
06/19 22Z,  -0.90,   1.21,  99.90,   0.72,   0.41,
06/19 23Z,  -0.90,   1.09,  99.90,   0.60,   0.41,  (min)
06/20 00Z,  -0.90,   1.71,  99.90,   1.22,   0.41,
06/20 01Z,  -0.90,   2.90,  99.90,   2.41,   0.41,
06/20 02Z,  -0.90,   4.41,  99.90,   3.92,   0.41,
06/20 03Z,  -0.90,   6.00,  99.90,   5.51,   0.41,
06/20 04Z,  -0.90,   7.31,  99.90,   6.82,   0.41,
06/20 05Z,  -0.90,   7.98,  99.90,   7.49,   0.41,  (max)
06/20 06Z,  -0.90,   7.87,  99.90,   7.38,   0.41,
06/20 07Z,  -0.90,   7.05,  99.90,   6.56,   0.41,
06/20 08Z,  -0.90,   5.72,  99.90,   5.23,   0.41,
06/20 09Z,  -0.90,   4.10,  99.90,   3.61,   0.41,
06/20 10Z,  -0.90,   2.55,  99.90,   2.06,   0.41,
06/20 11Z,  -0.90,   1.48,  99.90,   0.98,   0.41,
06/20 12Z,  -0.90,   1.11,  99.90,   0.61,   0.41,  (min)
06/20 13Z,  -0.90,   1.41,  99.90,   0.92,   0.41,
06/20 14Z,  -0.90,   2.22,  99.90,   1.73,   0.41,
06/20 15Z,  -1.00,   3.35,  99.90,   2.76,   0.41,
06/20 16Z,  -1.00,   4.52,  99.90,   3.93,   0.41,
06/20 17Z,  -1.00,   5.38,  99.90,   4.79,   0.41,
06/20 18Z,  -1.00,   5.67,  99.90,   5.08,   0.41,  (max)
06/20 19Z,  -1.00,   5.38,  99.90,   4.79,   0.41,
06/20 20Z,  -1.00,   4.64,  99.90,   4.05,   0.41,
06/20 21Z,  -1.00,   3.61,  99.90,   3.02,   0.41,
06/20 22Z,  -1.00,   2.54,  99.90,   1.95,   0.41,
06/20 23Z,  -0.90,   1.81,  99.90,   1.32,   0.41,
06/21 00Z,  -0.90,   1.74,  99.90,   1.24,   0.41,  (min)
06/21 01Z,  -0.90,   2.37,  99.90,   1.88,   0.41,
06/21 02Z,  -0.90,   3.56,  99.90,   3.07,   0.41,
06/21 03Z,  -0.90,   5.10,  99.90,   4.61,   0.41,
06/21 04Z,  -0.90,   6.72,  99.90,   6.23,   0.41,
06/21 05Z,  -0.80,   8.01,  99.90,   7.62,   0.41,
06/21 06Z,  -0.80,   8.62,  99.90,   8.23,   0.41,  (max)
06/21 07Z,  -0.80,   8.39,  99.90,   8.00,   0.41,
06/21 08Z,  -0.80,   7.41,  99.90,   7.01,   0.41,
06/21 09Z,  -0.80,   5.84,  99.90,   5.44,   0.41,
06/21 10Z,  -0.80,   3.93,  99.90,   3.54,   0.41,
06/21 11Z,  -0.80,   2.08,  99.90,   1.69,   0.41,
06/21 12Z,  -0.80,   0.75,  99.90,   0.36,   0.41,
06/21 13Z,  -0.80,   0.19,  99.90,  -0.20,   0.41,  (min)
06/21 14Z,  -0.90,   0.41,  99.90,  -0.09,   0.41,
06/21 15Z,  -0.90,   1.25,  99.90,   0.76,   0.41,
06/21 16Z,  -0.90,   2.53,  99.90,   2.04,   0.41,
06/21 17Z,  -1.00,   3.92,  99.90,   3.33,   0.41,
06/21 18Z,  -1.00,   5.04,  99.90,   4.44,   0.41,
06/21 19Z,  -0.90,   5.60,  99.90,   5.10,   0.41,  (max)
06/21 20Z,  -0.90,   5.56,  99.90,   5.07,   0.41,
06/21 21Z,  -0.90,   5.02,  99.90,   4.53,   0.41,
06/21 22Z,  -0.90,   4.09,  99.90,   3.60,   0.41,
06/21 23Z,  -0.90,   3.05,  99.90,   2.56,   0.41,
06/22 00Z,  -1.00,   2.32,  99.90,   1.73,   0.41,