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
#Sitka, AK : 11/07/2024 07:20:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/05 12Z,   0.00,   8.29,   7.56,  99.90,  -0.73,
11/05 13Z,   0.10,   7.98,   7.29,  99.90,  -0.79,  (max)
11/05 14Z,   0.10,   7.09,   6.45,  99.90,  -0.74,
11/05 15Z,   0.00,   5.97,   5.41,  99.90,  -0.56,
11/05 16Z,   0.10,   5.03,   4.35,  99.90,  -0.78,
11/05 17Z,   0.30,   4.59,   3.95,  99.90,  -0.94,  (min)
11/05 18Z,   0.50,   4.85,   4.32,  99.90,  -1.03,
11/05 19Z,   0.60,   5.79,   5.40,  99.90,  -0.99,
11/05 20Z,   0.60,   7.18,   6.87,  99.90,  -0.91,
11/05 21Z,   0.70,   8.65,   8.48,  99.90,  -0.87,
11/05 22Z,   0.90,   9.80,   9.75,  99.90,  -0.95,
11/05 23Z,   0.90,  10.26,  10.38,  99.90,  -0.78,  (max)
11/06 00Z,   0.70,   9.83,  10.04,  99.90,  -0.49,
11/06 01Z,   0.70,   8.53,   8.72,  99.90,  -0.51,
11/06 02Z,   0.80,   6.55,   6.83,  99.90,  -0.52,
11/06 03Z,   0.80,   4.29,   4.41,  99.90,  -0.68,
11/06 04Z,   0.70,   2.20,   2.17,  99.90,  -0.73,
11/06 05Z,   0.60,   0.69,   0.56,  99.90,  -0.73,
11/06 06Z,   0.50,   0.06,  -0.07,  99.90,  -0.63,  (min)
11/06 07Z,   0.40,   0.38,   0.12,  99.90,  -0.66,
11/06 08Z,   0.30,   1.54,   1.24,  99.90,  -0.60,
11/06 09Z,   0.20,   3.24,   2.96,  99.90,  -0.48,
11/06 10Z,   0.30,   5.07,   4.67,  99.90,  -0.70,
11/06 11Z,   0.30,   6.64,   6.37,  99.90,  -0.57,
11/06 12Z,   0.20,   7.63,   7.34,  99.90,  -0.49,
11/06 13Z,   0.10,   7.91,   7.63,  99.90,  -0.38,  (max)
11/06 14Z,   0.10,   7.54,   7.25,  99.90,  -0.39,
11/06 15Z,   0.00,   6.74,   6.40,  99.90,  -0.34,
11/06 16Z,   0.20,   5.84,   5.57,  99.90,  -0.47,
11/06 17Z,   0.30,   5.16,   4.78,  99.90,  -0.68,
11/06 18Z,   0.00,   4.99,   4.61,  99.90,  -0.38,  (min)
11/06 19Z,   0.00,   5.41,   5.03,  99.90,  -0.38,
11/06 20Z,   0.00,   6.36,   5.95,  99.90,  -0.41,
11/06 21Z,   0.10,   7.61,   7.19,  99.90,  -0.52,
11/06 22Z,   0.30,   8.82,   8.42,  99.90,  -0.70,
11/06 23Z,   0.40,   9.64,   9.19,  99.90,  -0.85,
11/07 00Z,   0.00,   9.79,   9.36,  99.90,  -0.43,  (max)
11/07 01Z,   0.00,   9.14,   8.66,  99.90,  -0.48,
11/07 02Z,  -0.10,   7.76,   7.30,  99.90,  -0.36,
11/07 03Z,   0.00,   5.87,   5.48,  99.90,  -0.39,
11/07 04Z,   0.00,   3.83,   3.42,  99.90,  -0.41,
11/07 05Z,   0.10,   2.04,   1.65,  99.90,  -0.49,
11/07 06Z,   0.10,   0.83,   0.48,  99.90,  -0.45,
11/07 07Z,   0.20,   0.42,   0.17,  99.90,  -0.45,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 08Z,   0.30,   0.86,  99.90,   0.70,  -0.46,
11/07 09Z,   0.40,   2.00,  99.90,   1.93,  -0.47,
11/07 10Z,   0.30,   3.56,  99.90,   3.38,  -0.49,
11/07 11Z,   0.30,   5.19,  99.90,   4.99,  -0.50,
11/07 12Z,   0.20,   6.55,  99.90,   6.24,  -0.51,
11/07 13Z,   0.40,   7.39,  99.90,   7.27,  -0.52,
11/07 14Z,   0.50,   7.62,  99.90,   7.59,  -0.53,  (max)
11/07 15Z,   0.60,   7.31,  99.90,   7.36,  -0.55,
11/07 16Z,   0.80,   6.65,  99.90,   6.89,  -0.56,
11/07 17Z,   1.00,   5.92,  99.90,   6.35,  -0.57,
11/07 18Z,   1.20,   5.41,  99.90,   6.02,  -0.58,  (min)
11/07 19Z,   1.40,   5.31,  99.90,   6.12,  -0.59,
11/07 20Z,   1.60,   5.71,  99.90,   6.72,  -0.59,
11/07 21Z,   1.60,   6.54,  99.90,   7.54,  -0.59,
11/07 22Z,   1.50,   7.58,  99.90,   8.48,  -0.59,
11/07 23Z,   1.30,   8.54,  99.90,   9.25,  -0.59,
11/08 00Z,   1.20,   9.15,  99.90,   9.76,  -0.59,
11/08 01Z,   1.20,   9.17,  99.90,   9.78,  -0.59,  (max)
11/08 02Z,   1.10,   8.51,  99.90,   9.02,  -0.59,
11/08 03Z,   1.00,   7.23,  99.90,   7.64,  -0.59,
11/08 04Z,   0.90,   5.54,  99.90,   5.85,  -0.59,
11/08 05Z,   0.80,   3.73,  99.90,   3.94,  -0.59,
11/08 06Z,   0.80,   2.16,  99.90,   2.37,  -0.59,
11/08 07Z,   0.70,   1.12,  99.90,   1.22,  -0.59,
11/08 08Z,   0.70,   0.79,  99.90,   0.89,  -0.59,  (min)
11/08 09Z,   0.80,   1.20,  99.90,   1.41,  -0.59,
11/08 10Z,   0.80,   2.25,  99.90,   2.45,  -0.59,
11/08 11Z,   0.90,   3.68,  99.90,   3.99,  -0.59,
11/08 12Z,   0.80,   5.19,  99.90,   5.40,  -0.59,
11/08 13Z,   0.80,   6.48,  99.90,   6.68,  -0.59,
11/08 14Z,   0.70,   7.31,  99.90,   7.42,  -0.59,
11/08 15Z,   0.70,   7.60,  99.90,   7.71,  -0.59,  (max)
11/08 16Z,   0.60,   7.38,  99.90,   7.39,  -0.59,
11/08 17Z,   0.50,   6.81,  99.90,   6.72,  -0.59,
11/08 18Z,   0.50,   6.13,  99.90,   6.04,  -0.59,
11/08 19Z,   0.40,   5.59,  99.90,   5.40,  -0.59,
11/08 20Z,   0.50,   5.38,  99.90,   5.29,  -0.59,  (min)
11/08 21Z,   0.50,   5.61,  99.90,   5.51,  -0.59,
11/08 22Z,   0.50,   6.22,  99.90,   6.12,  -0.59,
11/08 23Z,   0.50,   7.06,  99.90,   6.97,  -0.59,
11/09 00Z,   0.50,   7.90,  99.90,   7.81,  -0.59,
11/09 01Z,   0.50,   8.47,  99.90,   8.38,  -0.59,  (max)
11/09 02Z,   0.40,   8.57,  99.90,   8.38,  -0.59,
11/09 03Z,   0.40,   8.08,  99.90,   7.88,  -0.59,
11/09 04Z,   0.30,   7.02,  99.90,   6.72,  -0.59,
11/09 05Z,   0.30,   5.55,  99.90,   5.25,  -0.59,
11/09 06Z,   0.20,   3.93,  99.90,   3.53,  -0.59,
11/09 07Z,   0.20,   2.46,  99.90,   2.07,  -0.59,
11/09 08Z,   0.20,   1.44,  99.90,   1.05,  -0.59,
11/09 09Z,   0.20,   1.06,  99.90,   0.67,  -0.59,  (min)
11/09 10Z,   0.20,   1.39,  99.90,   1.00,  -0.59,
11/09 11Z,   0.20,   2.35,  99.90,   1.96,  -0.59,
11/09 12Z,   0.20,   3.74,  99.90,   3.34,  -0.59,
11/09 13Z,   0.10,   5.26,  99.90,   4.77,  -0.59,
11/09 14Z,   0.10,   6.61,  99.90,   6.12,  -0.59,
11/09 15Z,   0.00,   7.55,  99.90,   6.96,  -0.59,
11/09 16Z,   0.00,   7.94,  99.90,   7.34,  -0.59,  (max)
11/09 17Z,   0.00,   7.76,  99.90,   7.16,  -0.59,
11/09 18Z,   0.00,   7.14,  99.90,   6.55,  -0.59,
11/09 19Z,   0.00,   6.31,  99.90,   5.72,  -0.59,
11/09 20Z,   0.00,   5.54,  99.90,   4.94,  -0.59,
11/09 21Z,   0.00,   5.05,  99.90,   4.45,  -0.59,
11/09 22Z,   0.00,   4.99,  99.90,   4.40,  -0.59,  (min)
11/09 23Z,   0.10,   5.39,  99.90,   4.90,  -0.59,
11/10 00Z,   0.10,   6.14,  99.90,   5.65,  -0.59,
11/10 01Z,   0.10,   7.02,  99.90,   6.53,  -0.59,
11/10 02Z,   0.10,   7.76,  99.90,   7.27,  -0.59,
11/10 03Z,   0.10,   8.11,  99.90,   7.62,  -0.59,  (max)
11/10 04Z,   0.10,   7.91,  99.90,   7.42,  -0.59,
11/10 05Z,   0.20,   7.11,  99.90,   6.72,  -0.59,
11/10 06Z,   0.30,   5.83,  99.90,   5.54,  -0.59,
11/10 07Z,   0.40,   4.30,  99.90,   4.10,  -0.59,
11/10 08Z,   0.40,   2.82,  99.90,   2.63,  -0.59,
11/10 09Z,   0.50,   1.72,  99.90,   1.62,  -0.59,
11/10 10Z,   0.50,   1.23,  99.90,   1.14,  -0.59,  (min)
11/10 11Z,   0.50,   1.49,  99.90,   1.40,  -0.59,
11/10 12Z,   0.50,   2.45,  99.90,   2.36,  -0.59,
11/10 13Z,   0.50,   3.91,  99.90,   3.82,  -0.59,
11/10 14Z,   0.50,   5.58,  99.90,   5.49,  -0.59,
11/10 15Z,   0.60,   7.11,  99.90,   7.11,  -0.59,
11/10 16Z,   0.60,   8.18,  99.90,   8.18,  -0.59,
11/10 17Z,   0.70,   8.60,  99.90,   8.70,  -0.59,  (max)
11/10 18Z,   0.70,   8.32,  99.90,   8.42,  -0.59,
11/10 19Z,   0.70,   7.46,  99.90,   7.57,  -0.59,
11/10 20Z,   0.70,   6.28,  99.90,   6.39,  -0.59,
11/10 21Z,   0.70,   5.10,  99.90,   5.21,  -0.59,
11/10 22Z,   0.80,   4.23,  99.90,   4.44,  -0.59,
11/10 23Z,   0.80,   3.90,  99.90,   4.10,  -0.59,  (min)
11/11 00Z,   0.80,   4.17,  99.90,   4.38,  -0.59,