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
#Skagway, AK : 02/10/2025 23:23:06 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 06Z,   1.20, -10.75, -12.56,  99.90,  -3.01,
02/09 07Z,   1.30,  -8.76, -10.60,  99.90,  -3.14,
02/09 08Z,   1.40,  -7.80,  -9.80,  99.90,  -3.40,  (max)
02/09 09Z,   1.40,  -7.95, -10.15,  99.90,  -3.60,
02/09 10Z,   1.30,  -9.25, -11.34,  99.90,  -3.39,
02/09 11Z,   1.20, -11.41, -13.31,  99.90,  -3.10,
02/09 12Z,   1.20, -13.69, -15.46,  99.90,  -2.97,
02/09 13Z,   1.40, -15.21, -16.81,  99.90,  -3.00,
02/09 14Z,   1.60, -15.45, -17.18,  99.90,  -3.33,  (min)
02/09 15Z,   1.70, -14.33, -15.94,  99.90,  -3.31,
02/09 16Z,   1.60, -12.07, -13.79,  99.90,  -3.32,
02/09 17Z,   1.40,  -9.22, -11.01,  99.90,  -3.19,
02/09 18Z,   1.50,  -6.61,  -8.44,  99.90,  -3.33,
02/09 19Z,   1.50,  -5.01,  -6.80,  99.90,  -3.29,
02/09 20Z,   1.50,  -4.82,  -6.55,  99.90,  -3.23,  (max)
02/09 21Z,   1.40,  -6.11,  -7.96,  99.90,  -3.25,
02/09 22Z,   1.20,  -8.79, -10.70,  99.90,  -3.11,
02/09 23Z,   1.00, -12.56, -14.50,  99.90,  -2.94,
02/10 00Z,   1.10, -16.62, -18.44,  99.90,  -2.92,
02/10 01Z,   1.20, -19.91, -21.71,  99.90,  -3.00,
02/10 02Z,   1.20, -21.62, -23.56,  99.90,  -3.14,  (min)
02/10 03Z,   1.10, -21.47, -23.26,  99.90,  -2.89,
02/10 04Z,   1.00, -19.61, -21.29,  99.90,  -2.68,
02/10 05Z,   0.90, -16.50, -18.37,  99.90,  -2.77,
02/10 06Z,   1.20, -12.89, -14.85,  99.90,  -3.16,
02/10 07Z,   1.30,  -9.68, -11.83,  99.90,  -3.45,
02/10 08Z,   1.40,  -7.48,  -9.52,  99.90,  -3.44,
02/10 09Z,   1.30,  -6.57,  -8.93,  99.90,  -3.66,  (max)
02/10 10Z,   1.10,  -7.07,  -9.55,  99.90,  -3.58,
02/10 11Z,   0.90,  -8.97, -11.34,  99.90,  -3.27,
02/10 12Z,   1.20, -11.83, -13.79,  99.90,  -3.16,
02/10 13Z,   1.20, -14.68, -16.39,  99.90,  -2.91,
02/10 14Z,   1.10, -16.49, -18.27,  99.90,  -2.88,
02/10 15Z,   0.90, -16.67, -18.44,  99.90,  -2.67,  (min)
02/10 16Z,   0.70, -15.17, -17.01,  99.90,  -2.54,
02/10 17Z,   0.50, -12.35, -14.29,  99.90,  -2.44,
02/10 18Z,   0.90,  -8.94, -10.71,  99.90,  -2.67,
02/10 19Z,   0.90,  -5.95,  -7.85,  99.90,  -2.80,
02/10 20Z,   0.80,  -4.22,  -5.98,  99.90,  -2.56,
02/10 21Z,   0.80,  -4.15,  -5.81,  99.90,  -2.46,  (max)
02/10 22Z,   0.80,  -5.78,  -7.64,  99.90,  -2.66,
02/10 23Z,   0.70,  -9.00, -10.83,  99.90,  -2.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/11 00Z,   0.60, -13.34,  99.90, -15.32,  -2.57,
02/11 01Z,   0.60, -17.82,  99.90, -19.84,  -2.62,
02/11 02Z,   0.70, -21.20,  99.90, -23.17,  -2.66,
02/11 03Z,   0.80, -22.66,  99.90, -24.56,  -2.70,  (min)
02/11 04Z,   0.90, -21.96,  99.90, -23.80,  -2.75,
02/11 05Z,   1.00, -19.38,  99.90, -21.17,  -2.79,
02/11 06Z,   1.10, -15.58,  99.90, -17.31,  -2.83,
02/11 07Z,   1.20, -11.51,  99.90, -13.19,  -2.87,
02/11 08Z,   1.30,  -8.15,  99.90,  -9.76,  -2.92,
02/11 09Z,   1.30,  -6.10,  99.90,  -7.76,  -2.96,
02/11 10Z,   1.30,  -5.63,  99.90,  -7.34,  -3.00,  (max)
02/11 11Z,   1.30,  -6.82,  99.90,  -8.57,  -3.05,
02/11 12Z,   1.20,  -9.52,  99.90, -11.37,  -3.05,
02/11 13Z,   1.10, -13.05,  99.90, -14.99,  -3.05,
02/11 14Z,   0.90, -16.21,  99.90, -18.36,  -3.05,
02/11 15Z,   0.80, -17.91,  99.90, -20.15,  -3.05,  (min)
02/11 16Z,   0.70, -17.63,  99.90, -19.97,  -3.05,
02/11 17Z,   0.70, -15.46,  99.90, -17.81,  -3.05,
02/11 18Z,   0.80, -11.98,  99.90, -14.23,  -3.05,
02/11 19Z,   0.90,  -8.14,  99.90, -10.28,  -3.05,
02/11 20Z,   1.00,  -5.03,  99.90,  -7.08,  -3.05,
02/11 21Z,   1.20,  -3.50,  99.90,  -5.35,  -3.05,  (max)
02/11 22Z,   1.40,  -3.87,  99.90,  -5.52,  -3.05,
02/11 23Z,   1.60,  -6.11,  99.90,  -7.56,  -3.05,
02/12 00Z,   1.60,  -9.99,  99.90, -11.43,  -3.05,
02/12 01Z,   1.70, -14.83,  99.90, -16.17,  -3.05,
02/12 02Z,   1.80, -19.42,  99.90, -20.66,  -3.05,
02/12 03Z,   1.80, -22.47,  99.90, -23.71,  -3.05,
02/12 04Z,   1.70, -23.22,  99.90, -24.57,  -3.05,  (min)
02/12 05Z,   1.60, -21.65,  99.90, -23.10,  -3.05,
02/12 06Z,   1.40, -18.24,  99.90, -19.89,  -3.05,
02/12 07Z,   1.20, -13.87,  99.90, -15.72,  -3.05,
02/12 08Z,   1.00,  -9.62,  99.90, -11.67,  -3.05,
02/12 09Z,   0.90,  -6.47,  99.90,  -8.62,  -3.05,
02/12 10Z,   0.90,  -4.98,  99.90,  -7.12,  -3.05,  (max)
02/12 11Z,   1.00,  -5.29,  99.90,  -7.33,  -3.05,
02/12 12Z,   1.20,  -7.37,  99.90,  -9.22,  -3.05,
02/12 13Z,   1.50, -10.86,  99.90, -12.41,  -3.05,
02/12 14Z,   1.80, -14.81,  99.90, -16.06,  -3.05,
02/12 15Z,   2.00, -17.89,  99.90, -18.93,  -3.05,
02/12 16Z,   2.00, -19.05,  99.90, -20.10,  -3.05,  (min)
02/12 17Z,   2.00, -17.99,  99.90, -19.04,  -3.05,
02/12 18Z,   1.90, -15.06,  99.90, -16.20,  -3.05,
02/12 19Z,   1.60, -11.04,  99.90, -12.48,  -3.05,
02/12 20Z,   1.40,  -7.03,  99.90,  -8.68,  -3.05,
02/12 21Z,   1.20,  -4.17,  99.90,  -6.01,  -3.05,
02/12 22Z,   1.20,  -3.18,  99.90,  -5.02,  -3.05,  (max)
02/12 23Z,   1.30,  -4.24,  99.90,  -5.99,  -3.05,
02/13 00Z,   1.50,  -7.22,  99.90,  -8.77,  -3.05,
02/13 01Z,   1.60, -11.69,  99.90, -13.13,  -3.05,
02/13 02Z,   1.80, -16.73,  99.90, -17.98,  -3.05,
02/13 03Z,   1.90, -20.99,  99.90, -22.14,  -3.05,
02/13 04Z,   2.00, -23.25,  99.90, -24.29,  -3.05,  (min)
02/13 05Z,   2.10, -22.97,  99.90, -23.91,  -3.05,
02/13 06Z,   2.20, -20.40,  99.90, -21.24,  -3.05,
02/13 07Z,   2.20, -16.27,  99.90, -17.12,  -3.05,
02/13 08Z,   2.20, -11.62,  99.90, -12.47,  -3.05,
02/13 09Z,   2.20,  -7.58,  99.90,  -8.42,  -3.05,
02/13 10Z,   2.10,  -5.04,  99.90,  -5.99,  -3.05,
02/13 11Z,   2.10,  -4.42,  99.90,  -5.37,  -3.05,  (max)
02/13 12Z,   2.10,  -5.72,  99.90,  -6.67,  -3.05,
02/13 13Z,   2.00,  -8.71,  99.90,  -9.76,  -3.05,
02/13 14Z,   2.00, -12.78,  99.90, -13.82,  -3.05,
02/13 15Z,   2.00, -16.75,  99.90, -17.80,  -3.05,
02/13 16Z,   2.10, -19.30,  99.90, -20.25,  -3.05,
02/13 17Z,   2.10, -19.59,  99.90, -20.54,  -3.05,  (min)
02/13 18Z,   2.10, -17.63,  99.90, -18.58,  -3.05,
02/13 19Z,   2.20, -14.03,  99.90, -14.88,  -3.05,
02/13 20Z,   2.30,  -9.75,  99.90, -10.50,  -3.05,
02/13 21Z,   2.30,  -5.95,  99.90,  -6.70,  -3.05,
02/13 22Z,   2.20,  -3.68,  99.90,  -4.52,  -3.05,
02/13 23Z,   2.20,  -3.48,  99.90,  -4.33,  -3.05,  (max)
02/14 00Z,   2.10,  -5.37,  99.90,  -6.32,  -3.05,
02/14 01Z,   2.00,  -9.02,  99.90, -10.07,  -3.05,
02/14 02Z,   2.00, -13.80,  99.90, -14.85,  -3.05,
02/14 03Z,   2.10, -18.61,  99.90, -19.56,  -3.05,
02/14 04Z,   2.20, -22.08,  99.90, -22.93,  -3.05,
02/14 05Z,   2.30, -23.18,  99.90, -23.92,  -3.05,  (min)
02/14 06Z,   2.40, -21.72,  99.90, -22.37,  -3.05,
02/14 07Z,   2.40, -18.27,  99.90, -18.92,  -3.05,
02/14 08Z,   2.20, -13.73,  99.90, -14.58,  -3.05,
02/14 09Z,   2.10,  -9.21,  99.90, -10.15,  -3.05,
02/14 10Z,   2.00,  -5.78,  99.90,  -6.83,  -3.05,
02/14 11Z,   1.70,  -4.19,  99.90,  -5.54,  -3.05,  (max)
02/14 12Z,   1.50,  -4.65,  99.90,  -6.20,  -3.05,
02/14 13Z,   1.50,  -6.96,  99.90,  -8.50,  -3.05,
02/14 14Z,   1.50, -10.66,  99.90, -12.21,  -3.05,
02/14 15Z,   1.50, -14.91,  99.90, -16.46,  -3.05,
02/14 16Z,   1.60, -18.46,  99.90, -19.91,  -3.05,
02/14 17Z,   1.60, -20.11,  99.90, -21.56,  -3.05,  (min)
02/14 18Z,   1.70, -19.38,  99.90, -20.73,  -3.05,