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
#Alitak, AK : 11/04/2024 23:21:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/03 06Z,  -0.20, -15.94, -15.74,  99.90,   0.40,  (min)
11/03 07Z,  -0.20, -14.90, -14.77,  99.90,   0.33,
11/03 08Z,  -0.20, -12.70, -12.65,  99.90,   0.25,
11/03 09Z,  -0.10,  -9.75,  -9.59,  99.90,   0.26,
11/03 10Z,   0.00,  -6.82,  -6.67,  99.90,   0.15,
11/03 11Z,   0.00,  -4.83,  -4.80,  99.90,   0.03,
11/03 12Z,  -0.20,  -4.23,  -4.45,  99.90,  -0.02,  (max)
11/03 13Z,  -0.20,  -4.92,  -5.30,  99.90,  -0.18,
11/03 14Z,  -0.20,  -6.52,  -6.78,  99.90,  -0.06,
11/03 15Z,  -0.20,  -8.47,  -8.67,  99.90,  -0.00,
11/03 16Z,  -0.10, -10.17, -10.43,  99.90,  -0.16,
11/03 17Z,  -0.10, -11.15, -11.34,  99.90,  -0.09,  (min)
11/03 18Z,  -0.10, -11.11, -11.18,  99.90,   0.03,
11/03 19Z,  -0.10, -10.04, -10.05,  99.90,   0.09,
11/03 20Z,  -0.10,  -8.18,  -8.24,  99.90,   0.04,
11/03 21Z,   0.00,  -5.89,  -5.80,  99.90,   0.09,
11/03 22Z,   0.00,  -3.72,  -3.70,  99.90,   0.02,
11/03 23Z,  -0.10,  -2.48,  -2.78,  99.90,  -0.20,  (max)
11/04 00Z,  -0.10,  -2.68,  -3.02,  99.90,  -0.24,
11/04 01Z,  -0.10,  -4.26,  -4.28,  99.90,   0.08,
11/04 02Z,  -0.10,  -6.81,  -6.93,  99.90,  -0.02,
11/04 03Z,  -0.20,  -9.81, -10.07,  99.90,  -0.06,
11/04 04Z,  -0.20, -12.65, -13.00,  99.90,  -0.15,
11/04 05Z,  -0.20, -14.81, -15.23,  99.90,  -0.22,
11/04 06Z,  -0.10, -15.85, -16.28,  99.90,  -0.33,  (min)
11/04 07Z,  -0.10, -15.55, -15.82,  99.90,  -0.17,
11/04 08Z,  -0.20, -14.02, -14.49,  99.90,  -0.27,
11/04 09Z,  -0.20, -11.56, -11.96,  99.90,  -0.20,
11/04 10Z,  -0.30,  -8.66,  -8.86,  99.90,   0.10,
11/04 11Z,  -0.40,  -6.13,  -6.42,  99.90,   0.11,
11/04 12Z,  -0.30,  -4.75,  -5.29,  99.90,  -0.24,  (max)
11/04 13Z,  -0.40,  -4.73,  -5.33,  99.90,  -0.20,
11/04 14Z,  -0.50,  -5.78,  -6.25,  99.90,   0.03,
11/04 15Z,  -0.50,  -7.40,  -7.91,  99.90,  -0.01,
11/04 16Z,  -0.50,  -9.09,  -9.50,  99.90,   0.09,
11/04 17Z,  -0.50, -10.33, -10.74,  99.90,   0.09,
11/04 18Z,  -0.50, -10.78, -11.16,  99.90,   0.12,  (min)
11/04 19Z,  -0.50, -10.24, -10.46,  99.90,   0.28,
11/04 20Z,  -0.40,  -8.83,  -8.83,  99.90,   0.40,
11/04 21Z,  -0.40,  -6.87,  -6.73,  99.90,   0.54,
11/04 22Z,  -0.40,  -4.79,  -4.70,  99.90,   0.49,
11/04 23Z,  -0.50,  -3.16,  -2.89,  99.90,   0.77,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/05 00Z,  -0.60,  -2.65,  99.90,  -2.52,   0.73,  (max)
11/05 01Z,  -0.70,  -3.56,  99.90,  -3.57,   0.70,
11/05 02Z,  -0.80,  -5.60,  99.90,  -5.74,   0.66,
11/05 03Z,  -0.90,  -8.27,  99.90,  -8.54,   0.63,
11/05 04Z,  -0.90, -11.06,  99.90, -11.37,   0.59,
11/05 05Z,  -1.00, -13.49,  99.90, -13.93,   0.56,
11/05 06Z,  -1.00, -15.11,  99.90, -15.59,   0.52,
11/05 07Z,  -1.00, -15.60,  99.90, -16.11,   0.49,  (min)
11/05 08Z,  -0.80, -14.84,  99.90, -15.19,   0.45,
11/05 09Z,  -0.20, -13.03,  99.90, -12.81,   0.42,
11/05 10Z,   0.40, -10.56,  99.90,  -9.77,   0.38,
11/05 11Z,   0.50,  -7.94,  99.90,  -7.09,   0.35,
11/05 12Z,   0.50,  -5.93,  99.90,  -5.08,   0.35,
11/05 13Z,   0.50,  -5.13,  99.90,  -4.28,   0.35,  (max)
11/05 14Z,   0.40,  -5.51,  99.90,  -4.77,   0.35,
11/05 15Z,   0.40,  -6.66,  99.90,  -5.92,   0.35,
11/05 16Z,   0.40,  -8.11,  99.90,  -7.36,   0.35,
11/05 17Z,   0.40,  -9.42,  99.90,  -8.67,   0.35,
11/05 18Z,   0.40, -10.21,  99.90,  -9.46,   0.35,  (min)
11/05 19Z,   0.50, -10.20,  99.90,  -9.35,   0.35,
11/05 20Z,   0.60,  -9.32,  99.90,  -8.37,   0.35,
11/05 21Z,   0.70,  -7.77,  99.90,  -6.72,   0.35,
11/05 22Z,   0.80,  -5.94,  99.90,  -4.79,   0.35,
11/05 23Z,   0.80,  -4.24,  99.90,  -3.09,   0.35,
11/06 00Z,   0.90,  -3.19,  99.90,  -1.94,   0.35,  (max)
11/06 01Z,   1.00,  -3.32,  99.90,  -1.97,   0.35,
11/06 02Z,   1.00,  -4.69,  99.90,  -3.34,   0.35,
11/06 03Z,   1.10,  -6.88,  99.90,  -5.43,   0.35,
11/06 04Z,   1.10,  -9.41,  99.90,  -7.96,   0.35,
11/06 05Z,   1.10, -11.85,  99.90, -10.40,   0.35,
11/06 06Z,   1.10, -13.83,  99.90, -12.38,   0.35,
11/06 07Z,   1.20, -14.98,  99.90, -13.43,   0.35,
11/06 08Z,   1.20, -15.05,  99.90, -13.51,   0.35,  (min)
11/06 09Z,   1.30, -14.04,  99.90, -12.39,   0.35,
11/06 10Z,   1.30, -12.20,  99.90, -10.55,   0.35,
11/06 11Z,   1.30,  -9.91,  99.90,  -8.27,   0.35,
11/06 12Z,   1.20,  -7.68,  99.90,  -6.13,   0.35,
11/06 13Z,   1.00,  -6.16,  99.90,  -4.81,   0.35,
11/06 14Z,   0.90,  -5.76,  99.90,  -4.51,   0.35,  (max)
11/06 15Z,   0.70,  -6.30,  99.90,  -5.25,   0.35,
11/06 16Z,   0.50,  -7.34,  99.90,  -6.49,   0.35,
11/06 17Z,   0.50,  -8.50,  99.90,  -7.65,   0.35,
11/06 18Z,   0.40,  -9.45,  99.90,  -8.70,   0.35,
11/06 19Z,   0.40,  -9.87,  99.90,  -9.12,   0.35,  (min)
11/06 20Z,   0.30,  -9.57,  99.90,  -8.92,   0.35,
11/06 21Z,   0.30,  -8.56,  99.90,  -7.91,   0.35,
11/06 22Z,   0.20,  -7.10,  99.90,  -6.55,   0.35,
11/06 23Z,   0.10,  -5.56,  99.90,  -5.11,   0.35,
11/07 00Z,   0.00,  -4.28,  99.90,  -3.93,   0.35,
11/07 01Z,  -0.20,  -3.71,  99.90,  -3.56,   0.35,  (max)
11/07 02Z,  -0.30,  -4.24,  99.90,  -4.19,   0.35,
11/07 03Z,  -0.50,  -5.76,  99.90,  -5.91,   0.35,
11/07 04Z,  -0.60,  -7.83,  99.90,  -8.08,   0.35,
11/07 05Z,  -0.70, -10.07,  99.90, -10.42,   0.35,
11/07 06Z,  -0.80, -12.14,  99.90, -12.59,   0.35,
11/07 07Z,  -0.80, -13.75,  99.90, -14.20,   0.35,
11/07 08Z,  -0.80, -14.57,  99.90, -15.03,   0.35,  (min)
11/07 09Z,  -0.70, -14.44,  99.90, -14.79,   0.35,
11/07 10Z,  -0.60, -13.39,  99.90, -13.64,   0.35,
11/07 11Z,  -0.60, -11.70,  99.90, -11.95,   0.35,
11/07 12Z,  -0.70,  -9.68,  99.90, -10.03,   0.35,
11/07 13Z,  -0.70,  -7.78,  99.90,  -8.13,   0.35,
11/07 14Z,  -0.60,  -6.59,  99.90,  -6.84,   0.35,
11/07 15Z,  -0.50,  -6.34,  99.90,  -6.49,   0.35,  (max)
11/07 16Z,  -0.50,  -6.81,  99.90,  -6.96,   0.35,
11/07 17Z,  -0.50,  -7.63,  99.90,  -7.79,   0.35,
11/07 18Z,  -0.30,  -8.53,  99.90,  -8.48,   0.35,
11/07 19Z,  -0.10,  -9.23,  99.90,  -8.98,   0.35,
11/07 20Z,   0.00,  -9.47,  99.90,  -9.12,   0.35,  (min)
11/07 21Z,   0.00,  -9.12,  99.90,  -8.77,   0.35,
11/07 22Z,   0.00,  -8.22,  99.90,  -7.87,   0.35,
11/07 23Z,   0.00,  -7.01,  99.90,  -6.66,   0.35,
11/08 00Z,   0.00,  -5.79,  99.90,  -5.45,   0.35,
11/08 01Z,   0.00,  -4.83,  99.90,  -4.48,   0.35,
11/08 02Z,   0.10,  -4.52,  99.90,  -4.07,   0.35,  (max)
11/08 03Z,   0.10,  -5.13,  99.90,  -4.68,   0.35,
11/08 04Z,   0.10,  -6.52,  99.90,  -6.07,   0.35,
11/08 05Z,   0.20,  -8.31,  99.90,  -7.76,   0.35,
11/08 06Z,   0.20, -10.23,  99.90,  -9.68,   0.35,
11/08 07Z,   0.30, -12.01,  99.90, -11.36,   0.35,
11/08 08Z,   0.30, -13.39,  99.90, -12.74,   0.35,
11/08 09Z,   0.30, -14.10,  99.90, -13.45,   0.35,  (min)
11/08 10Z,   0.30, -13.96,  99.90, -13.31,   0.35,
11/08 11Z,   0.30, -13.03,  99.90, -12.38,   0.35,
11/08 12Z,   0.30, -11.53,  99.90, -10.88,   0.35,
11/08 13Z,   0.20,  -9.72,  99.90,  -9.17,   0.35,
11/08 14Z,   0.10,  -7.99,  99.90,  -7.55,   0.35,
11/08 15Z,   0.00,  -6.88,  99.90,  -6.53,   0.35,
11/08 16Z,   0.00,  -6.57,  99.90,  -6.22,   0.35,  (max)
11/08 17Z,   0.00,  -6.86,  99.90,  -6.51,   0.35,
11/08 18Z,   0.10,  -7.50,  99.90,  -7.05,   0.35,