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 : 12/02/2024 14:22:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/30 18Z,  -0.10,  -4.60,  -5.30,  99.90,  -0.60,
11/30 19Z,  -0.10,  -3.02,  -3.75,  99.90,  -0.63,
11/30 20Z,  -0.10,  -2.07,  -2.85,  99.90,  -0.68,
11/30 21Z,  -0.10,  -2.07,  -2.85,  99.90,  -0.68,  (max)
11/30 22Z,   0.00,  -3.14,  -3.87,  99.90,  -0.73,
11/30 23Z,   0.00,  -5.12,  -5.88,  99.90,  -0.76,
12/01 00Z,  -0.10,  -7.63,  -8.33,  99.90,  -0.60,
12/01 01Z,  -0.10, -10.16, -10.85,  99.90,  -0.59,
12/01 02Z,  -0.10, -12.17, -12.90,  99.90,  -0.63,
12/01 03Z,  -0.10, -13.24, -13.95,  99.90,  -0.61,  (min)
12/01 04Z,   0.00, -13.18, -13.81,  99.90,  -0.63,
12/01 05Z,   0.00, -12.03, -12.62,  99.90,  -0.59,
12/01 06Z,   0.10, -10.11, -10.65,  99.90,  -0.64,
12/01 07Z,   0.10,  -7.88,  -8.34,  99.90,  -0.56,
12/01 08Z,   0.20,  -5.85,  -6.19,  99.90,  -0.54,
12/01 09Z,   0.40,  -4.48,  -4.72,  99.90,  -0.64,
12/01 10Z,   0.50,  -3.99,  -4.15,  99.90,  -0.66,  (max)
12/01 11Z,   0.60,  -4.40,  -4.50,  99.90,  -0.70,
12/01 12Z,   0.40,  -5.47,  -5.57,  99.90,  -0.50,
12/01 13Z,   0.40,  -6.80,  -6.93,  99.90,  -0.53,
12/01 14Z,   0.40,  -7.93,  -8.01,  99.90,  -0.48,
12/01 15Z,   0.50,  -8.45,  -8.50,  99.90,  -0.55,  (min)
12/01 16Z,   0.50,  -8.15,  -8.24,  99.90,  -0.59,
12/01 17Z,   0.50,  -7.06,  -7.10,  99.90,  -0.54,
12/01 18Z,   0.50,  -5.43,  -5.50,  99.90,  -0.57,
12/01 19Z,   0.50,  -3.69,  -3.74,  99.90,  -0.55,
12/01 20Z,   0.60,  -2.33,  -2.42,  99.90,  -0.69,
12/01 21Z,   0.70,  -1.78,  -1.87,  99.90,  -0.79,  (max)
12/01 22Z,   0.70,  -2.28,  -2.42,  99.90,  -0.84,
12/01 23Z,   0.70,  -3.83,  -3.96,  99.90,  -0.83,
12/02 00Z,   0.60,  -6.17,  -6.36,  99.90,  -0.79,
12/02 01Z,   0.60,  -8.83,  -9.01,  99.90,  -0.78,
12/02 02Z,   0.60, -11.26, -11.51,  99.90,  -0.85,
12/02 03Z,   0.60, -12.96, -13.18,  99.90,  -0.82,
12/02 04Z,   0.70, -13.59, -13.86,  99.90,  -0.97,  (min)
12/02 05Z,   0.80, -13.04, -13.21,  99.90,  -0.97,
12/02 06Z,   0.80, -11.49, -11.58,  99.90,  -0.89,
12/02 07Z,   0.90,  -9.32,  -9.37,  99.90,  -0.95,
12/02 08Z,   1.00,  -7.06,  -6.96,  99.90,  -0.90,
12/02 09Z,   1.10,  -5.20,  -4.98,  99.90,  -0.88,
12/02 10Z,   1.10,  -4.12,  -3.86,  99.90,  -0.84,
12/02 11Z,   1.20,  -3.98,  -3.64,  99.90,  -0.86,  (max)
12/02 12Z,   1.20,  -4.67,  -4.38,  99.90,  -0.91,
12/02 13Z,   1.20,  -5.88,  -5.58,  99.90,  -0.90,
12/02 14Z,   1.20,  -7.17,  -6.88,  99.90,  -0.91,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/02 15Z,   1.20,  -8.08,  99.90,  -7.77,  -0.89,
12/02 16Z,   1.20,  -8.28,  99.90,  -7.95,  -0.87,  (min)
12/02 17Z,   1.20,  -7.65,  99.90,  -7.30,  -0.85,
12/02 18Z,   1.20,  -6.31,  99.90,  -5.94,  -0.83,
12/02 19Z,   1.20,  -4.60,  99.90,  -4.21,  -0.81,
12/02 20Z,   1.10,  -2.98,  99.90,  -2.67,  -0.79,
12/02 21Z,   1.10,  -1.93,  99.90,  -1.60,  -0.77,
12/02 22Z,   1.10,  -1.82,  99.90,  -1.46,  -0.74,  (max)
12/02 23Z,   1.20,  -2.79,  99.90,  -2.31,  -0.72,
12/03 00Z,   1.10,  -4.72,  99.90,  -4.32,  -0.70,
12/03 01Z,   1.00,  -7.26,  99.90,  -6.95,  -0.68,
12/03 02Z,   0.90,  -9.91,  99.90,  -9.68,  -0.66,
12/03 03Z,   0.70, -12.12,  99.90, -12.08,  -0.66,
12/03 04Z,   0.60, -13.43,  99.90, -13.49,  -0.66,
12/03 05Z,   0.50, -13.60,  99.90, -13.76,  -0.66,  (min)
12/03 06Z,   0.50, -12.63,  99.90, -12.79,  -0.66,
12/03 07Z,   0.50, -10.79,  99.90, -10.95,  -0.66,
12/03 08Z,   0.50,  -8.52,  99.90,  -8.69,  -0.66,
12/03 09Z,   0.50,  -6.36,  99.90,  -6.52,  -0.66,
12/03 10Z,   0.50,  -4.76,  99.90,  -4.92,  -0.66,
12/03 11Z,   0.50,  -4.01,  99.90,  -4.17,  -0.66,  (max)
12/03 12Z,   0.50,  -4.18,  99.90,  -4.34,  -0.66,
12/03 13Z,   0.50,  -5.07,  99.90,  -5.23,  -0.66,
12/03 14Z,   0.60,  -6.32,  99.90,  -6.38,  -0.66,
12/03 15Z,   0.60,  -7.48,  99.90,  -7.54,  -0.66,
12/03 16Z,   0.60,  -8.13,  99.90,  -8.19,  -0.66,  (min)
12/03 17Z,   0.60,  -8.02,  99.90,  -8.08,  -0.66,
12/03 18Z,   0.70,  -7.12,  99.90,  -7.08,  -0.66,
12/03 19Z,   0.80,  -5.64,  99.90,  -5.50,  -0.66,
12/03 20Z,   1.00,  -3.96,  99.90,  -3.62,  -0.66,
12/03 21Z,   1.00,  -2.56,  99.90,  -2.22,  -0.66,
12/03 22Z,   1.10,  -1.87,  99.90,  -1.43,  -0.66,  (max)
12/03 23Z,   1.10,  -2.17,  99.90,  -1.73,  -0.66,
12/04 00Z,   1.00,  -3.51,  99.90,  -3.17,  -0.66,
12/04 01Z,   0.90,  -5.68,  99.90,  -5.45,  -0.66,
12/04 02Z,   0.80,  -8.28,  99.90,  -8.15,  -0.66,
12/04 03Z,   0.80, -10.78,  99.90, -10.65,  -0.66,
12/04 04Z,   0.70, -12.67,  99.90, -12.64,  -0.66,
12/04 05Z,   0.50, -13.57,  99.90, -13.74,  -0.66,  (min)
12/04 06Z,   0.50, -13.33,  99.90, -13.49,  -0.66,
12/04 07Z,   0.40, -12.05,  99.90, -12.31,  -0.66,
12/04 08Z,   0.30, -10.05,  99.90, -10.42,  -0.66,
12/04 09Z,   0.30,  -7.82,  99.90,  -8.18,  -0.66,
12/04 10Z,   0.30,  -5.84,  99.90,  -6.21,  -0.66,
12/04 11Z,   0.30,  -4.53,  99.90,  -4.89,  -0.66,
12/04 12Z,   0.30,  -4.09,  99.90,  -4.45,  -0.66,  (max)
12/04 13Z,   0.30,  -4.48,  99.90,  -4.85,  -0.66,
12/04 14Z,   0.30,  -5.48,  99.90,  -5.85,  -0.66,
12/04 15Z,   0.30,  -6.69,  99.90,  -7.05,  -0.66,
12/04 16Z,   0.20,  -7.67,  99.90,  -8.13,  -0.66,
12/04 17Z,   0.20,  -8.07,  99.90,  -8.53,  -0.66,  (min)
12/04 18Z,   0.20,  -7.72,  99.90,  -8.19,  -0.66,
12/04 19Z,   0.20,  -6.67,  99.90,  -7.13,  -0.66,
12/04 20Z,   0.20,  -5.16,  99.90,  -5.62,  -0.66,
12/04 21Z,   0.20,  -3.62,  99.90,  -4.08,  -0.66,
12/04 22Z,   0.20,  -2.48,  99.90,  -2.94,  -0.66,
12/04 23Z,   0.30,  -2.13,  99.90,  -2.49,  -0.66,  (max)
12/05 00Z,   0.20,  -2.76,  99.90,  -3.22,  -0.66,
12/05 01Z,   0.20,  -4.34,  99.90,  -4.80,  -0.66,
12/05 02Z,   0.20,  -6.60,  99.90,  -7.06,  -0.66,
12/05 03Z,   0.20,  -9.11,  99.90,  -9.57,  -0.66,
12/05 04Z,   0.30, -11.36,  99.90, -11.72,  -0.66,
12/05 05Z,   0.30, -12.90,  99.90, -13.26,  -0.66,
12/05 06Z,   0.30, -13.43,  99.90, -13.79,  -0.66,  (min)
12/05 07Z,   0.40, -12.87,  99.90, -13.13,  -0.66,
12/05 08Z,   0.50, -11.39,  99.90, -11.56,  -0.66,
12/05 09Z,   0.50,  -9.36,  99.90,  -9.52,  -0.66,
12/05 10Z,   0.50,  -7.24,  99.90,  -7.40,  -0.66,
12/05 11Z,   0.50,  -5.48,  99.90,  -5.65,  -0.66,
12/05 12Z,   0.50,  -4.43,  99.90,  -4.59,  -0.66,
12/05 13Z,   0.40,  -4.22,  99.90,  -4.49,  -0.66,  (max)
12/05 14Z,   0.40,  -4.77,  99.90,  -5.03,  -0.66,
12/05 15Z,   0.30,  -5.80,  99.90,  -6.17,  -0.66,
12/05 16Z,   0.20,  -6.93,  99.90,  -7.39,  -0.66,
12/05 17Z,   0.20,  -7.76,  99.90,  -8.22,  -0.66,
12/05 18Z,   0.20,  -7.99,  99.90,  -8.46,  -0.66,  (min)
12/05 19Z,   0.20,  -7.52,  99.90,  -7.98,  -0.66,
12/05 20Z,   0.20,  -6.43,  99.90,  -6.89,  -0.66,
12/05 21Z,   0.20,  -5.01,  99.90,  -5.47,  -0.66,
12/05 22Z,   0.30,  -3.65,  99.90,  -4.02,  -0.66,
12/05 23Z,   0.40,  -2.77,  99.90,  -3.03,  -0.66,
12/06 00Z,   0.40,  -2.67,  99.90,  -2.93,  -0.66,  (max)
12/06 01Z,   0.30,  -3.49,  99.90,  -3.85,  -0.66,
12/06 02Z,   0.30,  -5.14,  99.90,  -5.51,  -0.66,
12/06 03Z,   0.20,  -7.34,  99.90,  -7.80,  -0.66,
12/06 04Z,   0.10,  -9.65,  99.90, -10.21,  -0.66,
12/06 05Z,   0.10, -11.61,  99.90, -12.17,  -0.66,
12/06 06Z,   0.20, -12.82,  99.90, -13.28,  -0.66,