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 23:22:55 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/01 06Z,   0.10,  -7.27,  -7.81,  99.90,  -0.64,
12/01 07Z,   0.10,  -5.04,  -5.50,  99.90,  -0.56,
12/01 08Z,   0.20,  -3.01,  -3.35,  99.90,  -0.54,
12/01 09Z,   0.40,  -1.64,  -1.88,  99.90,  -0.64,
12/01 10Z,   0.50,  -1.15,  -1.31,  99.90,  -0.66,  (max)
12/01 11Z,   0.60,  -1.56,  -1.66,  99.90,  -0.70,
12/01 12Z,   0.40,  -2.63,  -2.73,  99.90,  -0.50,
12/01 13Z,   0.40,  -3.96,  -4.09,  99.90,  -0.53,
12/01 14Z,   0.40,  -5.09,  -5.17,  99.90,  -0.48,
12/01 15Z,   0.50,  -5.61,  -5.66,  99.90,  -0.55,  (min)
12/01 16Z,   0.50,  -5.31,  -5.40,  99.90,  -0.59,
12/01 17Z,   0.50,  -4.22,  -4.26,  99.90,  -0.54,
12/01 18Z,   0.50,  -2.59,  -2.66,  99.90,  -0.57,
12/01 19Z,   0.50,  -0.85,  -0.90,  99.90,  -0.55,
12/01 20Z,   0.60,   0.51,   0.42,  99.90,  -0.69,
12/01 21Z,   0.70,   1.06,   0.97,  99.90,  -0.79,  (max)
12/01 22Z,   0.70,   0.56,   0.42,  99.90,  -0.84,
12/01 23Z,   0.70,  -0.99,  -1.12,  99.90,  -0.83,
12/02 00Z,   0.60,  -3.33,  -3.52,  99.90,  -0.79,
12/02 01Z,   0.60,  -5.99,  -6.17,  99.90,  -0.78,
12/02 02Z,   0.60,  -8.42,  -8.67,  99.90,  -0.85,
12/02 03Z,   0.60, -10.12, -10.34,  99.90,  -0.82,
12/02 04Z,   0.70, -10.75, -11.02,  99.90,  -0.97,  (min)
12/02 05Z,   0.80, -10.20, -10.37,  99.90,  -0.97,
12/02 06Z,   0.80,  -8.65,  -8.74,  99.90,  -0.89,
12/02 07Z,   0.90,  -6.48,  -6.53,  99.90,  -0.95,
12/02 08Z,   1.00,  -4.22,  -4.12,  99.90,  -0.90,
12/02 09Z,   1.10,  -2.36,  -2.14,  99.90,  -0.88,
12/02 10Z,   1.10,  -1.28,  -1.02,  99.90,  -0.84,
12/02 11Z,   1.20,  -1.14,  -0.80,  99.90,  -0.86,  (max)
12/02 12Z,   1.10,  -1.83,  -1.54,  99.90,  -0.81,
12/02 13Z,   1.10,  -3.04,  -2.74,  99.90,  -0.80,
12/02 14Z,   1.20,  -4.33,  -4.04,  99.90,  -0.91,
12/02 15Z,   1.20,  -5.24,  -4.97,  99.90,  -0.93,
12/02 16Z,   1.30,  -5.44,  -5.25,  99.90,  -1.11,  (min)
12/02 17Z,   1.30,  -4.81,  -4.58,  99.90,  -1.07,
12/02 18Z,   1.20,  -3.47,  -3.30,  99.90,  -1.03,
12/02 19Z,   1.20,  -1.76,  -1.55,  99.90,  -0.99,
12/02 20Z,   1.20,  -0.14,   0.03,  99.90,  -1.03,
12/02 21Z,   1.20,   0.91,   1.04,  99.90,  -1.07,
12/02 22Z,   1.20,   1.02,   1.11,  99.90,  -1.11,  (max)
12/02 23Z,   1.20,   0.05,   0.09,  99.90,  -1.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/03 00Z,   1.10,  -1.88,  99.90,  -1.90,  -1.12,
12/03 01Z,   1.00,  -4.42,  99.90,  -4.51,  -1.08,
12/03 02Z,   0.80,  -7.07,  99.90,  -7.32,  -1.04,
12/03 03Z,   0.70,  -9.28,  99.90,  -9.58,  -1.00,
12/03 04Z,   0.50, -10.59,  99.90, -11.06,  -0.97,
12/03 05Z,   0.50, -10.76,  99.90, -11.18,  -0.93,  (min)
12/03 06Z,   0.50,  -9.79,  99.90, -10.17,  -0.89,
12/03 07Z,   0.60,  -7.95,  99.90,  -8.19,  -0.85,
12/03 08Z,   0.70,  -5.68,  99.90,  -5.79,  -0.81,
12/03 09Z,   0.70,  -3.52,  99.90,  -3.59,  -0.77,
12/03 10Z,   0.60,  -1.92,  99.90,  -2.04,  -0.73,
12/03 11Z,   0.50,  -1.17,  99.90,  -1.36,  -0.69,  (max)
12/03 12Z,   0.40,  -1.34,  99.90,  -1.62,  -0.69,
12/03 13Z,   0.50,  -2.23,  99.90,  -2.42,  -0.69,
12/03 14Z,   0.50,  -3.48,  99.90,  -3.67,  -0.69,
12/03 15Z,   0.60,  -4.64,  99.90,  -4.72,  -0.69,
12/03 16Z,   0.60,  -5.29,  99.90,  -5.37,  -0.69,  (min)
12/03 17Z,   0.60,  -5.18,  99.90,  -5.27,  -0.69,
12/03 18Z,   0.70,  -4.28,  99.90,  -4.27,  -0.69,
12/03 19Z,   0.80,  -2.80,  99.90,  -2.68,  -0.69,
12/03 20Z,   0.90,  -1.12,  99.90,  -0.91,  -0.69,
12/03 21Z,   0.90,   0.28,  99.90,   0.50,  -0.69,
12/03 22Z,   1.00,   0.97,  99.90,   1.29,  -0.69,  (max)
12/03 23Z,   1.00,   0.67,  99.90,   0.99,  -0.69,
12/04 00Z,   1.00,  -0.67,  99.90,  -0.35,  -0.69,
12/04 01Z,   0.90,  -2.84,  99.90,  -2.63,  -0.69,
12/04 02Z,   0.80,  -5.44,  99.90,  -5.33,  -0.69,
12/04 03Z,   0.70,  -7.94,  99.90,  -7.93,  -0.69,
12/04 04Z,   0.60,  -9.83,  99.90,  -9.92,  -0.69,
12/04 05Z,   0.50, -10.73,  99.90, -10.92,  -0.69,  (min)
12/04 06Z,   0.50, -10.49,  99.90, -10.68,  -0.69,
12/04 07Z,   0.40,  -9.21,  99.90,  -9.49,  -0.69,
12/04 08Z,   0.40,  -7.21,  99.90,  -7.50,  -0.69,
12/04 09Z,   0.30,  -4.98,  99.90,  -5.37,  -0.69,
12/04 10Z,   0.30,  -3.00,  99.90,  -3.39,  -0.69,
12/04 11Z,   0.30,  -1.69,  99.90,  -2.08,  -0.69,
12/04 12Z,   0.30,  -1.25,  99.90,  -1.63,  -0.69,  (max)
12/04 13Z,   0.30,  -1.64,  99.90,  -2.03,  -0.69,
12/04 14Z,   0.20,  -2.64,  99.90,  -3.13,  -0.69,
12/04 15Z,   0.20,  -3.85,  99.90,  -4.33,  -0.69,
12/04 16Z,   0.20,  -4.83,  99.90,  -5.31,  -0.69,
12/04 17Z,   0.10,  -5.23,  99.90,  -5.82,  -0.69,  (min)
12/04 18Z,   0.00,  -4.88,  99.90,  -5.57,  -0.69,
12/04 19Z,   0.00,  -3.83,  99.90,  -4.51,  -0.69,
12/04 20Z,   0.00,  -2.32,  99.90,  -3.01,  -0.69,
12/04 21Z,   0.00,  -0.78,  99.90,  -1.46,  -0.69,
12/04 22Z,   0.10,   0.36,  99.90,  -0.23,  -0.69,
12/04 23Z,   0.10,   0.71,  99.90,   0.12,  -0.69,  (max)
12/05 00Z,   0.00,   0.08,  99.90,  -0.60,  -0.69,
12/05 01Z,   0.00,  -1.50,  99.90,  -2.18,  -0.69,
12/05 02Z,   0.10,  -3.76,  99.90,  -4.34,  -0.69,
12/05 03Z,   0.10,  -6.27,  99.90,  -6.85,  -0.69,
12/05 04Z,   0.20,  -8.52,  99.90,  -9.01,  -0.69,
12/05 05Z,   0.20, -10.06,  99.90, -10.55,  -0.69,
12/05 06Z,   0.30, -10.59,  99.90, -10.98,  -0.69,  (min)
12/05 07Z,   0.40, -10.03,  99.90, -10.32,  -0.69,
12/05 08Z,   0.40,  -8.55,  99.90,  -8.84,  -0.69,
12/05 09Z,   0.30,  -6.52,  99.90,  -6.91,  -0.69,
12/05 10Z,   0.30,  -4.40,  99.90,  -4.79,  -0.69,
12/05 11Z,   0.30,  -2.64,  99.90,  -3.03,  -0.69,
12/05 12Z,   0.20,  -1.59,  99.90,  -2.08,  -0.69,
12/05 13Z,   0.20,  -1.38,  99.90,  -1.87,  -0.69,  (max)
12/05 14Z,   0.20,  -1.93,  99.90,  -2.42,  -0.69,
12/05 15Z,   0.20,  -2.96,  99.90,  -3.45,  -0.69,
12/05 16Z,   0.20,  -4.09,  99.90,  -4.58,  -0.69,
12/05 17Z,   0.20,  -4.92,  99.90,  -5.41,  -0.69,
12/05 18Z,   0.20,  -5.15,  99.90,  -5.64,  -0.69,  (min)
12/05 19Z,   0.30,  -4.68,  99.90,  -5.07,  -0.69,
12/05 20Z,   0.30,  -3.59,  99.90,  -3.98,  -0.69,
12/05 21Z,   0.40,  -2.17,  99.90,  -2.46,  -0.69,
12/05 22Z,   0.50,  -0.81,  99.90,  -1.00,  -0.69,
12/05 23Z,   0.50,   0.07,  99.90,  -0.12,  -0.69,
12/06 00Z,   0.50,   0.17,  99.90,  -0.02,  -0.69,  (max)
12/06 01Z,   0.50,  -0.65,  99.90,  -0.84,  -0.69,
12/06 02Z,   0.50,  -2.30,  99.90,  -2.49,  -0.69,
12/06 03Z,   0.60,  -4.50,  99.90,  -4.59,  -0.69,
12/06 04Z,   0.60,  -6.81,  99.90,  -6.90,  -0.69,
12/06 05Z,   0.50,  -8.77,  99.90,  -8.96,  -0.69,
12/06 06Z,   0.60,  -9.98,  99.90, -10.07,  -0.69,
12/06 07Z,   0.60, -10.21,  99.90, -10.30,  -0.69,  (min)
12/06 08Z,   0.60,  -9.44,  99.90,  -9.53,  -0.69,
12/06 09Z,   0.70,  -7.88,  99.90,  -7.86,  -0.69,
12/06 10Z,   0.70,  -5.88,  99.90,  -5.87,  -0.69,
12/06 11Z,   0.70,  -3.90,  99.90,  -3.89,  -0.69,
12/06 12Z,   0.80,  -2.35,  99.90,  -2.24,  -0.69,
12/06 13Z,   0.80,  -1.50,  99.90,  -1.39,  -0.69,  (max)
12/06 14Z,   0.70,  -1.45,  99.90,  -1.44,  -0.69,
12/06 15Z,   0.60,  -2.09,  99.90,  -2.18,  -0.69,
12/06 16Z,   0.50,  -3.14,  99.90,  -3.32,  -0.69,
12/06 17Z,   0.40,  -4.22,  99.90,  -4.51,  -0.69,
12/06 18Z,   0.40,  -4.98,  99.90,  -5.27,  -0.69,