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
#Apokak Creek Ent, AK : 02/08/2025 04:21:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 12Z,  -0.80,  -0.56,  99.90,  -1.36,   0.00,
02/06 13Z,  -0.80,  -0.35,  99.90,  -1.15,   0.00,  (min)
02/06 14Z,  -0.80,   0.72,  99.90,  -0.08,   0.00,
02/06 15Z,  -0.80,   3.20,  99.90,   2.40,   0.00,
02/06 16Z,  -0.80,   6.72,  99.90,   5.92,   0.00,
02/06 17Z,  -0.80,   9.88,  99.90,   9.08,   0.00,
02/06 18Z,  -0.80,  11.37,  99.90,  10.57,   0.00,  (max)
02/06 19Z,  -0.80,  10.82,  99.90,  10.02,   0.00,
02/06 20Z,  -0.80,   8.82,  99.90,   8.02,   0.00,
02/06 21Z,  -0.80,   6.35,  99.90,   5.55,   0.00,
02/06 22Z,  -0.80,   4.08,  99.90,   3.28,   0.00,
02/06 23Z,  -0.70,   2.37,  99.90,   1.67,   0.00,
02/07 00Z,  -0.70,   1.40,  99.90,   0.70,   0.00,
02/07 01Z,  -0.70,   1.17,  99.90,   0.47,   0.00,  (min)
02/07 02Z,  -0.70,   1.88,  99.90,   1.18,   0.00,
02/07 03Z,  -0.70,   4.04,  99.90,   3.34,   0.00,
02/07 04Z,  -0.60,   7.17,  99.90,   6.57,   0.00,
02/07 05Z,  -0.60,   9.55,  99.90,   8.95,   0.00,
02/07 06Z,  -0.60,   9.92,  99.90,   9.32,   0.00,  (max)
02/07 07Z,  -0.60,   8.57,  99.90,   7.97,   0.00,
02/07 08Z,  -0.50,   6.24,  99.90,   5.74,   0.00,
02/07 09Z,  -0.50,   3.75,  99.90,   3.25,   0.00,
02/07 10Z,  -0.50,   1.67,  99.90,   1.17,   0.00,
02/07 11Z,  -0.50,   0.26,  99.90,  -0.24,   0.00,
02/07 12Z,  -0.40,  -0.47,  99.90,  -0.87,   0.00,
02/07 13Z,  -0.40,  -0.68,  99.90,  -1.08,   0.00,  (min)
02/07 14Z,  -0.40,  -0.42,  99.90,  -0.82,   0.00,
02/07 15Z,  -0.40,   0.75,  99.90,   0.35,   0.00,
02/07 16Z,  -0.30,   3.34,  99.90,   3.04,   0.00,
02/07 17Z,  -0.30,   6.94,  99.90,   6.64,   0.00,
02/07 18Z,  -0.40,  10.15,  99.90,   9.75,   0.00,
02/07 19Z,  -0.40,  11.68,  99.90,  11.28,   0.00,  (max)
02/07 20Z,  -0.40,  11.17,  99.90,  10.77,   0.00,
02/07 21Z,  -0.40,   9.17,  99.90,   8.77,   0.00,
02/07 22Z,  -0.40,   6.65,  99.90,   6.25,   0.00,
02/07 23Z,  -0.30,   4.31,  99.90,   4.01,   0.00,
02/08 00Z,  -0.30,   2.53,  99.90,   2.23,   0.00,
02/08 01Z,  -0.30,   1.51,  99.90,   1.21,   0.00,
02/08 02Z,  -0.30,   1.26,  99.90,   0.96,   0.00,  (min)
02/08 03Z,  -0.30,   1.99,  99.90,   1.69,   0.00,
02/08 04Z,  -0.30,   4.14,  99.90,   3.84,   0.00,
02/08 05Z,  -0.30,   7.17,  99.90,   6.87,   0.00,
02/08 06Z,  -0.30,   9.37,  99.90,   9.07,   0.00,
02/08 07Z,  -0.30,   9.56,  99.90,   9.26,   0.00,  (max)
02/08 08Z,  -0.30,   8.14,  99.90,   7.84,   0.00,
02/08 09Z,  -0.40,   5.84,  99.90,   5.44,   0.00,
02/08 10Z,  -0.40,   3.43,  99.90,   3.03,   0.00,
02/08 11Z,  -0.40,   1.45,  99.90,   1.05,   0.00,
02/08 12Z,  -0.40,   0.12,  99.90,  -0.28,   0.00,
02/08 13Z,  -0.40,  -0.55,  99.90,  -0.95,   0.00,
02/08 14Z,  -0.30,  -0.71,  99.90,  -1.01,   0.00,  (min)
02/08 15Z,  -0.30,  -0.40,  99.90,  -0.70,   0.00,
02/08 16Z,  -0.20,   0.85,  99.90,   0.65,   0.00,
02/08 17Z,  -0.10,   3.51,  99.90,   3.41,   0.00,
02/08 18Z,   0.00,   7.13,  99.90,   7.13,   0.00,
02/08 19Z,   0.10,  10.33,  99.90,  10.43,   0.00,
02/08 20Z,   0.30,  11.84,  99.90,  12.14,   0.00,  (max)
02/08 21Z,   0.50,  11.33,  99.90,  11.83,   0.00,
02/08 22Z,   0.60,   9.33,  99.90,   9.93,   0.00,
02/08 23Z,   0.60,   6.80,  99.90,   7.40,   0.00,
02/09 00Z,   0.60,   4.41,  99.90,   5.01,   0.00,
02/09 01Z,   0.60,   2.60,  99.90,   3.20,   0.00,
02/09 02Z,   0.60,   1.56,  99.90,   2.16,   0.00,
02/09 03Z,   0.60,   1.31,  99.90,   1.91,   0.00,  (min)
02/09 04Z,   0.50,   2.04,  99.90,   2.54,   0.00,
02/09 05Z,   0.50,   4.15,  99.90,   4.65,   0.00,
02/09 06Z,   0.50,   7.07,  99.90,   7.57,   0.00,
02/09 07Z,   0.50,   9.14,  99.90,   9.64,   0.00,
02/09 08Z,   0.50,   9.23,  99.90,   9.73,   0.00,  (max)
02/09 09Z,   0.50,   7.80,  99.90,   8.30,   0.00,
02/09 10Z,   0.50,   5.56,  99.90,   6.06,   0.00,
02/09 11Z,   0.40,   3.25,  99.90,   3.65,   0.00,
02/09 12Z,   0.40,   1.35,  99.90,   1.75,   0.00,
02/09 13Z,   0.50,   0.09,  99.90,   0.59,   0.00,
02/09 14Z,   0.80,  -0.53,  99.90,   0.27,   0.00,  (min)
02/09 15Z,   1.20,  -0.66,  99.90,   0.54,   0.00,
02/09 16Z,   1.50,  -0.30,  99.90,   1.20,   0.00,
02/09 17Z,   1.70,   1.02,  99.90,   2.72,   0.00,
02/09 18Z,   1.80,   3.73,  99.90,   5.53,   0.00,
02/09 19Z,   1.70,   7.32,  99.90,   9.02,   0.00,
02/09 20Z,   1.80,  10.45,  99.90,  12.25,   0.00,
02/09 21Z,   1.80,  11.87,  99.90,  13.67,   0.00,  0.10 ft above HAT  (max)
02/09 22Z,   1.70,  11.31,  99.90,  13.01,   0.00,
02/09 23Z,   1.60,   9.31,  99.90,  10.91,   0.00,
02/10 00Z,   1.60,   6.79,  99.90,   8.39,   0.00,
02/10 01Z,   1.50,   4.39,  99.90,   5.89,   0.00,
02/10 02Z,   1.40,   2.58,  99.90,   3.98,   0.00,
02/10 03Z,   1.30,   1.56,  99.90,   2.86,   0.00,
02/10 04Z,   1.30,   1.32,  99.90,   2.62,   0.00,  (min)
02/10 05Z,   1.20,   2.05,  99.90,   3.25,   0.00,
02/10 06Z,   1.10,   4.10,  99.90,   5.20,   0.00,
02/10 07Z,   0.90,   6.91,  99.90,   7.81,   0.00,
02/10 08Z,   0.80,   8.87,  99.90,   9.67,   0.00,  (max)
02/10 09Z,   0.60,   8.92,  99.90,   9.52,   0.00,
02/10 10Z,   0.60,   7.52,  99.90,   8.12,   0.00,
02/10 11Z,   0.70,   5.38,  99.90,   6.08,   0.00,
02/10 12Z,   0.80,   3.17,  99.90,   3.97,   0.00,
02/10 13Z,   0.90,   1.35,  99.90,   2.25,   0.00,
02/10 14Z,   1.00,   0.14,  99.90,   1.14,   0.00,
02/10 15Z,   1.10,  -0.43,  99.90,   0.67,   0.00,
02/10 16Z,   1.20,  -0.54,  99.90,   0.66,   0.00,  (min)
02/10 17Z,   1.20,  -0.12,  99.90,   1.08,   0.00,
02/10 18Z,   1.20,   1.28,  99.90,   2.48,   0.00,
02/10 19Z,   1.10,   4.02,  99.90,   5.12,   0.00,
02/10 20Z,   1.00,   7.55,  99.90,   8.55,   0.00,
02/10 21Z,   0.90,  10.53,  99.90,  11.43,   0.00,
02/10 22Z,   1.00,  11.79,  99.90,  12.79,   0.00,  (max)
02/10 23Z,   1.10,  11.14,  99.90,  12.24,   0.00,
02/11 00Z,   1.40,   9.12,  99.90,  10.52,   0.00,
02/11 01Z,   1.70,   6.61,  99.90,   8.31,   0.00,
02/11 02Z,   1.90,   4.24,  99.90,   6.14,   0.00,
02/11 03Z,   2.10,   2.47,  99.90,   4.57,   0.00,
02/11 04Z,   2.10,   1.50,  99.90,   3.60,   0.00,
02/11 05Z,   2.10,   1.30,  99.90,   3.40,   0.00,  (min)
02/11 06Z,   2.20,   2.03,  99.90,   4.23,   0.00,
02/11 07Z,   2.30,   4.02,  99.90,   6.32,   0.00,
02/11 08Z,   2.50,   6.71,  99.90,   9.21,   0.00,
02/11 09Z,   2.90,   8.59,  99.90,  11.49,   0.00,
02/11 10Z,   3.20,   8.63,  99.90,  11.83,   0.00,  (max)
02/11 11Z,   3.30,   7.29,  99.90,  10.59,   0.00,
02/11 12Z,   3.10,   5.25,  99.90,   8.35,   0.00,
02/11 13Z,   2.80,   3.15,  99.90,   5.95,   0.00,
02/11 14Z,   2.50,   1.40,  99.90,   3.90,   0.00,
02/11 15Z,   2.40,   0.26,  99.90,   2.66,   0.00,
02/11 16Z,   2.50,  -0.28,  99.90,   2.22,   0.00,  (min)
02/11 17Z,   2.60,  -0.35,  99.90,   2.25,   0.00,
02/11 18Z,   2.80,   0.14,  99.90,   2.94,   0.00,
02/11 19Z,  99.90,   1.64,  99.90,  99.90,   0.00,
02/11 20Z,  99.90,   4.41,  99.90,  99.90,   0.00,
02/11 21Z,  99.90,   7.85,  99.90,  99.90,   0.00,
02/11 22Z,  99.90,  10.60,  99.90,  99.90,   0.00,
02/11 23Z,  99.90,  11.62,  99.90,  99.90,   0.00,
02/12 00Z,  99.90,  10.80,  99.90,  99.90,   0.00,