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 : 12/07/2024 00:21:25 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 06Z,   0.70,  -5.94,  -5.98,  99.90,  -0.74,  (min)
12/05 07Z,   0.80,  -5.38,  -5.45,  99.90,  -0.87,
12/05 08Z,   1.00,  -3.90,  -3.80,  99.90,  -0.90,
12/05 09Z,   1.20,  -1.87,  -1.74,  99.90,  -1.07,
12/05 10Z,   1.20,   0.25,   0.28,  99.90,  -1.17,
12/05 11Z,   1.00,   2.01,   2.03,  99.90,  -0.98,
12/05 12Z,   0.50,   3.06,   3.01,  99.90,  -0.55,
12/05 13Z,   0.50,   3.27,   3.07,  99.90,  -0.70,  (max)
12/05 14Z,   0.40,   2.72,   2.52,  99.90,  -0.60,
12/05 15Z,   0.50,   1.69,   1.28,  99.90,  -0.91,
12/05 16Z,   0.50,   0.56,   0.16,  99.90,  -0.90,
12/05 17Z,   0.50,  -0.27,  -0.83,  99.90,  -1.06,
12/05 18Z,   0.40,  -0.50,  -1.01,  99.90,  -0.91,  (min)
12/05 19Z,   0.40,  -0.03,  -0.60,  99.90,  -0.97,
12/05 20Z,   0.50,   1.06,   0.53,  99.90,  -1.03,
12/05 21Z,   0.50,   2.48,   2.03,  99.90,  -0.95,
12/05 22Z,   0.50,   3.84,   3.37,  99.90,  -0.97,
12/05 23Z,   0.50,   4.72,   4.38,  99.90,  -0.84,
12/06 00Z,   0.40,   4.82,   4.48,  99.90,  -0.74,  (max)
12/06 01Z,   0.40,   4.00,   3.71,  99.90,  -0.69,
12/06 02Z,   0.40,   2.35,   2.07,  99.90,  -0.68,
12/06 03Z,   0.50,   0.15,  -0.11,  99.90,  -0.76,
12/06 04Z,   0.70,  -2.16,  -2.39,  99.90,  -0.93,
12/06 05Z,   0.90,  -4.12,  -4.24,  99.90,  -1.02,
12/06 06Z,   0.80,  -5.33,  -5.37,  99.90,  -0.84,
12/06 07Z,   0.80,  -5.56,  -5.61,  99.90,  -0.85,  (min)
12/06 08Z,   0.90,  -4.79,  -4.68,  99.90,  -0.79,
12/06 09Z,   1.00,  -3.23,  -3.27,  99.90,  -1.04,
12/06 10Z,   1.00,  -1.23,  -1.26,  99.90,  -1.03,
12/06 11Z,   0.90,   0.75,   0.60,  99.90,  -1.05,
12/06 12Z,   0.70,   2.30,   2.14,  99.90,  -0.86,
12/06 13Z,   0.70,   3.15,   2.88,  99.90,  -0.97,  (max)
12/06 14Z,   0.60,   3.20,   2.87,  99.90,  -0.93,
12/06 15Z,   0.40,   2.56,   2.15,  99.90,  -0.81,
12/06 16Z,   0.40,   1.51,   1.01,  99.90,  -0.90,
12/06 17Z,   0.40,   0.43,  -0.08,  99.90,  -0.91,
12/06 18Z,   0.20,  -0.33,  -0.92,  99.90,  -0.79,
12/06 19Z,   0.20,  -0.52,  -1.15,  99.90,  -0.83,  (min)
12/06 20Z,   0.20,  -0.06,  -0.73,  99.90,  -0.87,
12/06 21Z,   0.20,   0.95,   0.34,  99.90,  -0.81,
12/06 22Z,   0.30,   2.22,   1.64,  99.90,  -0.88,
12/06 23Z,   0.30,   3.40,   2.85,  99.90,  -0.85,
12/07 00Z,   0.20,   4.11,   3.53,  99.90,  -0.78,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 01Z,   0.20,   4.10,  99.90,   3.51,  -0.79,
12/07 02Z,   0.20,   3.25,  99.90,   2.66,  -0.80,
12/07 03Z,   0.30,   1.68,  99.90,   1.18,  -0.80,
12/07 04Z,   0.40,  -0.33,  99.90,  -0.74,  -0.81,
12/07 05Z,   0.40,  -2.38,  99.90,  -2.79,  -0.82,
12/07 06Z,   0.30,  -4.05,  99.90,  -4.57,  -0.82,
12/07 07Z,   0.20,  -4.99,  99.90,  -5.61,  -0.83,
12/07 08Z,   0.20,  -5.01,  99.90,  -5.64,  -0.84,  (min)
12/07 09Z,   0.20,  -4.13,  99.90,  -4.77,  -0.84,
12/07 10Z,   0.40,  -2.55,  99.90,  -3.00,  -0.85,
12/07 11Z,   0.50,  -0.62,  99.90,  -0.98,  -0.85,
12/07 12Z,   0.60,   1.23,  99.90,   0.97,  -0.86,
12/07 13Z,   0.70,   2.64,  99.90,   2.48,  -0.86,
12/07 14Z,   0.60,   3.35,  99.90,   3.09,  -0.86,  (max)
12/07 15Z,   0.50,   3.29,  99.90,   2.93,  -0.86,
12/07 16Z,   0.40,   2.58,  99.90,   2.12,  -0.86,
12/07 17Z,   0.40,   1.48,  99.90,   1.02,  -0.86,
12/07 18Z,   0.40,   0.35,  99.90,  -0.11,  -0.86,
12/07 19Z,   0.40,  -0.48,  99.90,  -0.94,  -0.86,
12/07 20Z,   0.40,  -0.77,  99.90,  -1.23,  -0.86,  (min)
12/07 21Z,   0.40,  -0.44,  99.90,  -0.90,  -0.86,
12/07 22Z,   0.30,   0.42,  99.90,  -0.14,  -0.86,
12/07 23Z,   0.20,   1.55,  99.90,   0.89,  -0.86,
12/08 00Z,   0.10,   2.62,  99.90,   1.86,  -0.86,
12/08 01Z,   0.10,   3.30,  99.90,   2.54,  -0.86,
12/08 02Z,   0.10,   3.33,  99.90,   2.57,  -0.86,  (max)
12/08 03Z,   0.10,   2.63,  99.90,   1.86,  -0.86,
12/08 04Z,   0.20,   1.27,  99.90,   0.61,  -0.86,
12/08 05Z,   0.20,  -0.48,  99.90,  -1.14,  -0.86,
12/08 06Z,   0.10,  -2.26,  99.90,  -3.02,  -0.86,
12/08 07Z,   0.10,  -3.68,  99.90,  -4.44,  -0.86,
12/08 08Z,   0.00,  -4.43,  99.90,  -5.30,  -0.86,  (min)
12/08 09Z,   0.00,  -4.34,  99.90,  -5.20,  -0.86,
12/08 10Z,   0.00,  -3.42,  99.90,  -4.28,  -0.86,
12/08 11Z,   0.00,  -1.86,  99.90,  -2.72,  -0.86,
12/08 12Z,   0.00,   0.01,  99.90,  -0.85,  -0.86,
12/08 13Z,   0.10,   1.78,  99.90,   1.02,  -0.86,
12/08 14Z,   0.10,   3.10,  99.90,   2.34,  -0.86,
12/08 15Z,   0.00,   3.72,  99.90,   2.86,  -0.86,  (max)
12/08 16Z,  -0.10,   3.57,  99.90,   2.61,  -0.86,
12/08 17Z,  -0.10,   2.74,  99.90,   1.78,  -0.86,
12/08 18Z,  -0.10,   1.51,  99.90,   0.55,  -0.86,
12/08 19Z,  -0.10,   0.20,  99.90,  -0.76,  -0.86,
12/08 20Z,   0.00,  -0.83,  99.90,  -1.69,  -0.86,
12/08 21Z,   0.00,  -1.34,  99.90,  -2.20,  -0.86,  (min)
12/08 22Z,   0.00,  -1.21,  99.90,  -2.07,  -0.86,
12/08 23Z,   0.00,  -0.51,  99.90,  -1.37,  -0.86,
12/09 00Z,   0.00,   0.55,  99.90,  -0.31,  -0.86,
12/09 01Z,  -0.10,   1.64,  99.90,   0.68,  -0.86,
12/09 02Z,  -0.10,   2.43,  99.90,   1.47,  -0.86,
12/09 03Z,  -0.20,   2.67,  99.90,   1.61,  -0.86,  (max)
12/09 04Z,  -0.20,   2.24,  99.90,   1.18,  -0.86,
12/09 05Z,  -0.30,   1.17,  99.90,   0.01,  -0.86,
12/09 06Z,  -0.20,  -0.30,  99.90,  -1.36,  -0.86,
12/09 07Z,  -0.20,  -1.85,  99.90,  -2.91,  -0.86,
12/09 08Z,  -0.20,  -3.11,  99.90,  -4.17,  -0.86,
12/09 09Z,  -0.10,  -3.76,  99.90,  -4.72,  -0.86,  (min)
12/09 10Z,  -0.10,  -3.63,  99.90,  -4.59,  -0.86,
12/09 11Z,  -0.10,  -2.69,  99.90,  -3.66,  -0.86,
12/09 12Z,   0.00,  -1.15,  99.90,  -2.01,  -0.86,
12/09 13Z,   0.00,   0.70,  99.90,  -0.16,  -0.86,
12/09 14Z,   0.00,   2.45,  99.90,   1.58,  -0.86,
12/09 15Z,   0.00,   3.73,  99.90,   2.87,  -0.86,
12/09 16Z,   0.00,   4.27,  99.90,   3.41,  -0.86,  (max)
12/09 17Z,   0.00,   4.00,  99.90,   3.13,  -0.86,
12/09 18Z,   0.00,   2.98,  99.90,   2.12,  -0.86,
12/09 19Z,   0.00,   1.49,  99.90,   0.63,  -0.86,
12/09 20Z,   0.00,  -0.11,  99.90,  -0.97,  -0.86,
12/09 21Z,   0.00,  -1.46,  99.90,  -2.32,  -0.86,
12/09 22Z,   0.00,  -2.24,  99.90,  -3.10,  -0.86,
12/09 23Z,   0.00,  -2.32,  99.90,  -3.18,  -0.86,  (min)
12/10 00Z,   0.00,  -1.71,  99.90,  -2.57,  -0.86,
12/10 01Z,   0.00,  -0.62,  99.90,  -1.48,  -0.86,
12/10 02Z,   0.00,   0.63,  99.90,  -0.23,  -0.86,
12/10 03Z,   0.00,   1.69,  99.90,   0.83,  -0.86,
12/10 04Z,   0.10,   2.26,  99.90,   1.50,  -0.86,  (max)
12/10 05Z,   0.00,   2.15,  99.90,   1.29,  -0.86,
12/10 06Z,   0.00,   1.39,  99.90,   0.53,  -0.86,
12/10 07Z,   0.10,   0.15,  99.90,  -0.61,  -0.86,
12/10 08Z,   0.10,  -1.25,  99.90,  -2.01,  -0.86,
12/10 09Z,   0.10,  -2.43,  99.90,  -3.19,  -0.86,
12/10 10Z,   0.10,  -3.06,  99.90,  -3.82,  -0.86,  (min)
12/10 11Z,   0.20,  -2.92,  99.90,  -3.58,  -0.86,
12/10 12Z,   0.20,  -1.99,  99.90,  -2.65,  -0.86,
12/10 13Z,   0.20,  -0.42,  99.90,  -1.08,  -0.86,
12/10 14Z,   0.20,   1.45,  99.90,   0.79,  -0.86,
12/10 15Z,   0.20,   3.22,  99.90,   2.56,  -0.86,
12/10 16Z,   0.20,   4.48,  99.90,   3.82,  -0.86,
12/10 17Z,   0.20,   4.93,  99.90,   4.27,  -0.86,  (max)
12/10 18Z,   0.20,   4.47,  99.90,   3.81,  -0.86,