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
#Seward, AK : 12/10/2024 18:23:01 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 00Z,   0.70,  -4.95,  -5.83,  99.90,  -1.58,
12/09 01Z,   0.70,  -3.74,  -4.61,  99.90,  -1.57,
12/09 02Z,   0.80,  -2.67,  -3.50,  99.90,  -1.63,
12/09 03Z,   0.80,  -2.09,  -2.89,  99.90,  -1.60,  (max)
12/09 04Z,   0.90,  -2.20,  -3.01,  99.90,  -1.71,
12/09 05Z,   0.80,  -3.01,  -3.76,  99.90,  -1.55,
12/09 06Z,   0.90,  -4.37,  -5.24,  99.90,  -1.77,
12/09 07Z,   0.90,  -6.03,  -6.79,  99.90,  -1.66,
12/09 08Z,   0.90,  -7.64,  -8.39,  99.90,  -1.65,
12/09 09Z,   0.90,  -8.76,  -9.48,  99.90,  -1.62,
12/09 10Z,   0.90,  -9.07,  -9.73,  99.90,  -1.56,  (min)
12/09 11Z,   0.90,  -8.49,  -9.05,  99.90,  -1.46,
12/09 12Z,   1.20,  -7.18,  -7.71,  99.90,  -1.73,
12/09 13Z,   1.20,  -5.40,  -5.85,  99.90,  -1.65,
12/09 14Z,   1.10,  -3.50,  -3.85,  99.90,  -1.45,
12/09 15Z,   1.20,  -1.88,  -2.12,  99.90,  -1.44,
12/09 16Z,   1.10,  -0.90,  -1.09,  99.90,  -1.29,
12/09 17Z,   1.30,  -0.76,  -0.94,  99.90,  -1.48,  (max)
12/09 18Z,   1.50,  -1.44,  -1.70,  99.90,  -1.76,
12/09 19Z,   1.60,  -2.76,  -2.90,  99.90,  -1.74,
12/09 20Z,   1.60,  -4.45,  -4.61,  99.90,  -1.76,
12/09 21Z,   1.30,  -6.08,  -6.44,  99.90,  -1.66,
12/09 22Z,   1.30,  -7.20,  -7.50,  99.90,  -1.60,
12/09 23Z,   1.40,  -7.56,  -7.86,  99.90,  -1.70,  (min)
12/10 00Z,   1.60,  -7.18,  -7.51,  99.90,  -1.93,
12/10 01Z,   1.50,  -6.21,  -6.79,  99.90,  -2.08,
12/10 02Z,   1.40,  -4.91,  -5.48,  99.90,  -1.97,
12/10 03Z,   1.30,  -3.63,  -4.05,  99.90,  -1.72,
12/10 04Z,   1.20,  -2.74,  -3.38,  99.90,  -1.84,
12/10 05Z,   1.10,  -2.50,  -3.28,  99.90,  -1.88,  (max)
12/10 06Z,   1.40,  -2.98,  -3.69,  99.90,  -2.11,
12/10 07Z,   1.30,  -4.07,  -4.71,  99.90,  -1.94,
12/10 08Z,   1.20,  -5.53,  -6.27,  99.90,  -1.94,
12/10 09Z,   1.10,  -7.02,  -7.71,  99.90,  -1.79,
12/10 10Z,   1.00,  -8.10,  -8.72,  99.90,  -1.62,
12/10 11Z,   0.90,  -8.40,  -9.00,  99.90,  -1.50,  (min)
12/10 12Z,   1.20,  -7.83,  -8.43,  99.90,  -1.80,
12/10 13Z,   1.10,  -6.51,  -7.03,  99.90,  -1.62,
12/10 14Z,   0.90,  -4.68,  -5.15,  99.90,  -1.37,
12/10 15Z,   0.80,  -2.71,  -3.26,  99.90,  -1.35,
12/10 16Z,   0.70,  -1.03,  -1.47,  99.90,  -1.14,
12/10 17Z,   0.60,  -0.08,  -0.51,  99.90,  -1.03,  (max)
12/10 18Z,   0.70,  -0.05,  -0.55,  99.90,  -1.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 19Z,   0.70,  -0.95,  99.90,  -1.48,  -1.23,
12/10 20Z,   0.80,  -2.60,  99.90,  -3.07,  -1.27,
12/10 21Z,   1.00,  -4.68,  99.90,  -4.98,  -1.30,
12/10 22Z,   1.00,  -6.71,  99.90,  -7.05,  -1.34,
12/10 23Z,   1.20,  -8.19,  99.90,  -8.36,  -1.37,
12/11 00Z,   1.10,  -8.82,  99.90,  -9.13,  -1.41,  (min)
12/11 01Z,   1.00,  -8.55,  99.90,  -8.99,  -1.44,
12/11 02Z,   1.10,  -7.51,  99.90,  -7.89,  -1.48,
12/11 03Z,   1.20,  -5.98,  99.90,  -6.29,  -1.51,
12/11 04Z,   1.00,  -4.35,  99.90,  -4.90,  -1.55,
12/11 05Z,   1.00,  -3.08,  99.90,  -3.66,  -1.58,
12/11 06Z,   1.00,  -2.49,  99.90,  -3.11,  -1.62,  (max)
12/11 07Z,   1.00,  -2.68,  99.90,  -3.29,  -1.62,
12/11 08Z,   1.10,  -3.57,  99.90,  -4.08,  -1.62,
12/11 09Z,   1.30,  -4.94,  99.90,  -5.26,  -1.62,
12/11 10Z,   1.50,  -6.42,  99.90,  -6.54,  -1.62,
12/11 11Z,   1.60,  -7.51,  99.90,  -7.53,  -1.62,
12/11 12Z,   1.70,  -7.83,  99.90,  -7.75,  -1.62,  (min)
12/11 13Z,   1.70,  -7.26,  99.90,  -7.18,  -1.62,
12/11 14Z,   1.70,  -5.87,  99.90,  -5.79,  -1.62,
12/11 15Z,   1.60,  -3.92,  99.90,  -3.94,  -1.62,
12/11 16Z,   1.60,  -1.82,  99.90,  -1.84,  -1.62,
12/11 17Z,   1.60,  -0.10,  99.90,  -0.12,  -1.62,
12/11 18Z,   1.60,   0.80,  99.90,   0.78,  -1.62,  (max)
12/11 19Z,   1.60,   0.64,  99.90,   0.62,  -1.62,
12/11 20Z,   1.60,  -0.56,  99.90,  -0.58,  -1.62,
12/11 21Z,   1.60,  -2.62,  99.90,  -2.64,  -1.62,
12/11 22Z,   1.70,  -5.15,  99.90,  -5.07,  -1.62,
12/11 23Z,   1.70,  -7.59,  99.90,  -7.51,  -1.62,
12/12 00Z,   1.70,  -9.38,  99.90,  -9.30,  -1.62,
12/12 01Z,   1.80, -10.17,  99.90,  -9.98,  -1.62,  (min)
12/12 02Z,   1.70,  -9.87,  99.90,  -9.79,  -1.62,
12/12 03Z,   1.70,  -8.61,  99.90,  -8.53,  -1.62,
12/12 04Z,   1.80,  -6.73,  99.90,  -6.55,  -1.62,
12/12 05Z,   1.90,  -4.71,  99.90,  -4.43,  -1.62,
12/12 06Z,   1.90,  -3.08,  99.90,  -2.79,  -1.62,
12/12 07Z,   1.90,  -2.20,  99.90,  -1.91,  -1.62,  (max)
12/12 08Z,   1.90,  -2.20,  99.90,  -1.92,  -1.62,
12/12 09Z,   1.90,  -3.01,  99.90,  -2.73,  -1.62,
12/12 10Z,   1.80,  -4.41,  99.90,  -4.23,  -1.62,
12/12 11Z,   1.80,  -5.95,  99.90,  -5.77,  -1.62,
12/12 12Z,   1.80,  -7.10,  99.90,  -6.92,  -1.62,
12/12 13Z,   1.80,  -7.43,  99.90,  -7.25,  -1.62,  (min)
12/12 14Z,   1.80,  -6.78,  99.90,  -6.60,  -1.62,
12/12 15Z,   1.70,  -5.25,  99.90,  -5.17,  -1.62,
12/12 16Z,   1.70,  -3.13,  99.90,  -3.05,  -1.62,
12/12 17Z,   1.70,  -0.91,  99.90,  -0.83,  -1.62,
12/12 18Z,   1.70,   0.83,  99.90,   0.91,  -1.62,
12/12 19Z,   1.60,   1.60,  99.90,   1.58,  -1.62,  (max)
12/12 20Z,   1.60,   1.18,  99.90,   1.16,  -1.62,
12/12 21Z,   1.30,  -0.39,  99.90,  -0.71,  -1.62,
12/12 22Z,   1.40,  -2.89,  99.90,  -3.11,  -1.62,
12/12 23Z,   1.30,  -5.85,  99.90,  -6.17,  -1.62,
12/13 00Z,   1.10,  -8.63,  99.90,  -9.14,  -1.62,
12/13 01Z,   0.90, -10.60,  99.90, -11.32,  -1.62,
12/13 02Z,   1.00, -11.39,  99.90, -12.01,  -1.62,  (min)
12/13 03Z,   1.00, -10.91,  99.90, -11.53,  -1.62,
12/13 04Z,   0.90,  -9.33,  99.90, -10.05,  -1.62,
12/13 05Z,   0.80,  -7.06,  99.90,  -7.88,  -1.62,
12/13 06Z,   0.90,  -4.67,  99.90,  -5.39,  -1.62,
12/13 07Z,   0.90,  -2.77,  99.90,  -3.49,  -1.62,
12/13 08Z,   0.90,  -1.73,  99.90,  -2.45,  -1.62,
12/13 09Z,   0.90,  -1.69,  99.90,  -2.41,  -1.62,  (max)
12/13 10Z,   0.90,  -2.56,  99.90,  -3.28,  -1.62,
12/13 11Z,   0.80,  -4.07,  99.90,  -4.89,  -1.62,
12/13 12Z,   0.80,  -5.71,  99.90,  -6.53,  -1.62,
12/13 13Z,   0.80,  -6.89,  99.90,  -7.71,  -1.62,
12/13 14Z,   0.80,  -7.17,  99.90,  -7.99,  -1.62,  (min)
12/13 15Z,   0.80,  -6.39,  99.90,  -7.21,  -1.62,
12/13 16Z,   0.80,  -4.67,  99.90,  -5.49,  -1.62,
12/13 17Z,   0.80,  -2.37,  99.90,  -3.18,  -1.62,
12/13 18Z,   0.90,  -0.05,  99.90,  -0.77,  -1.62,
12/13 19Z,   0.90,   1.63,  99.90,   0.91,  -1.62,
12/13 20Z,   0.90,   2.20,  99.90,   1.48,  -1.62,  (max)
12/13 21Z,   0.90,   1.46,  99.90,   0.74,  -1.62,
12/13 22Z,   1.00,  -0.51,  99.90,  -1.13,  -1.62,
12/13 23Z,   1.00,  -3.41,  99.90,  -4.03,  -1.62,
12/14 00Z,   1.00,  -6.71,  99.90,  -7.33,  -1.62,
12/14 01Z,   1.00,  -9.68,  99.90, -10.30,  -1.62,
12/14 02Z,   1.00, -11.67,  99.90, -12.29,  -1.62,
12/14 03Z,   1.00, -12.30,  99.90, -12.92,  -1.62,  (min)
12/14 04Z,   1.10, -11.51,  99.90, -12.03,  -1.62,
12/14 05Z,   1.10,  -9.56,  99.90, -10.08,  -1.62,
12/14 06Z,   1.20,  -6.94,  99.90,  -7.35,  -1.62,
12/14 07Z,   1.20,  -4.30,  99.90,  -4.72,  -1.62,
12/14 08Z,   1.20,  -2.29,  99.90,  -2.71,  -1.62,
12/14 09Z,   1.30,  -1.25,  99.90,  -1.57,  -1.62,
12/14 10Z,   1.40,  -1.31,  99.90,  -1.52,  -1.62,  (max)
12/14 11Z,   1.30,  -2.33,  99.90,  -2.65,  -1.62,
12/14 12Z,   1.40,  -3.99,  99.90,  -4.21,  -1.62,