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 : 02/08/2025 04:23:17 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 12Z,   1.60,  -7.85,  -9.03,  99.90,  -2.78,
02/06 13Z,   1.70,  -5.36,  -6.57,  99.90,  -2.91,
02/06 14Z,   1.80,  -3.03,  -4.35,  99.90,  -3.12,
02/06 15Z,   1.90,  -1.39,  -2.92,  99.90,  -3.43,
02/06 16Z,   2.00,  -0.91,  -2.48,  99.90,  -3.57,  (max)
02/06 17Z,   2.00,  -1.75,  -3.33,  99.90,  -3.58,
02/06 18Z,   1.50,  -3.71,  -5.12,  99.90,  -2.91,
02/06 19Z,   1.60,  -6.43,  -7.74,  99.90,  -2.91,
02/06 20Z,   1.70,  -9.52, -10.93,  99.90,  -3.11,
02/06 21Z,   1.80, -12.42, -13.56,  99.90,  -2.94,
02/06 22Z,   1.90, -14.40, -15.41,  99.90,  -2.91,
02/06 23Z,   1.80, -14.97, -16.06,  99.90,  -2.89,  (min)
02/07 00Z,   1.10, -14.19, -15.22,  99.90,  -2.13,
02/07 01Z,   1.20, -12.47, -13.62,  99.90,  -2.35,
02/07 02Z,   1.40, -10.27, -11.40,  99.90,  -2.53,
02/07 03Z,   1.50,  -8.06,  -9.39,  99.90,  -2.83,
02/07 04Z,   1.60,  -6.33,  -7.75,  99.90,  -3.02,
02/07 05Z,   1.70,  -5.46,  -6.98,  99.90,  -3.22,
02/07 06Z,   0.80,  -5.44,  -6.97,  99.90,  -2.33,  (max)
02/07 07Z,   1.00,  -6.09,  -7.59,  99.90,  -2.50,
02/07 08Z,   1.30,  -7.27,  -8.91,  99.90,  -2.94,
02/07 09Z,   1.60,  -8.71, -10.21,  99.90,  -3.10,
02/07 10Z,   1.90,  -9.91, -11.24,  99.90,  -3.23,
02/07 11Z,   2.00, -10.29, -11.45,  99.90,  -3.16,  (min)
02/07 12Z,   1.20,  -9.62, -10.82,  99.90,  -2.40,
02/07 13Z,   1.40,  -8.09,  -9.35,  99.90,  -2.66,
02/07 14Z,   1.70,  -6.03,  -7.35,  99.90,  -3.02,
02/07 15Z,   1.90,  -3.87,  -5.30,  99.90,  -3.33,
02/07 16Z,   2.00,  -2.12,  -3.73,  99.90,  -3.61,
02/07 17Z,   1.90,  -1.33,  -3.03,  99.90,  -3.60,  (max)
02/07 18Z,   1.10,  -1.74,  -3.35,  99.90,  -2.71,
02/07 19Z,   1.30,  -3.26,  -4.76,  99.90,  -2.80,
02/07 20Z,   1.50,  -5.68,  -7.10,  99.90,  -2.92,
02/07 21Z,   1.70,  -8.73, -10.14,  99.90,  -3.11,
02/07 22Z,   1.70, -11.84, -13.00,  99.90,  -2.86,
02/07 23Z,   1.70, -14.23, -15.27,  99.90,  -2.74,
02/08 00Z,   1.70, -15.34, -16.38,  99.90,  -2.74,  (min)
02/08 01Z,   1.60, -15.09, -16.07,  99.90,  -2.58,
02/08 02Z,   1.40, -13.69, -14.86,  99.90,  -2.57,
02/08 03Z,   1.30, -11.51, -12.63,  99.90,  -2.42,
02/08 04Z,   1.30,  -9.01, -10.30,  99.90,  -2.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 05Z,   1.30,  -6.79,  99.90,  -8.11,  -2.62,
02/08 06Z,   1.40,  -5.30,  99.90,  -6.55,  -2.65,
02/08 07Z,   1.50,  -4.67,  99.90,  -5.84,  -2.67,  (max)
02/08 08Z,   1.60,  -4.87,  99.90,  -5.97,  -2.70,
02/08 09Z,   1.80,  -5.90,  99.90,  -6.83,  -2.73,
02/08 10Z,   2.00,  -7.54,  99.90,  -8.29,  -2.75,
02/08 11Z,   2.00,  -9.20,  99.90,  -9.98,  -2.78,
02/08 12Z,   2.20, -10.17,  99.90, -10.78,  -2.81,  (min)
02/08 13Z,   2.20, -10.09,  99.90, -10.72,  -2.83,
02/08 14Z,   2.00,  -8.95,  99.90,  -9.81,  -2.86,
02/08 15Z,   1.70,  -6.98,  99.90,  -8.17,  -2.89,
02/08 16Z,   1.40,  -4.60,  99.90,  -6.12,  -2.91,
02/08 17Z,   1.10,  -2.47,  99.90,  -4.29,  -2.91,
02/08 18Z,   0.90,  -1.24,  99.90,  -3.26,  -2.91,  (max)
02/08 19Z,   0.80,  -1.26,  99.90,  -3.37,  -2.91,
02/08 20Z,   0.80,  -2.51,  99.90,  -4.63,  -2.91,
02/08 21Z,   0.90,  -4.91,  99.90,  -6.93,  -2.91,
02/08 22Z,   1.10,  -8.20,  99.90, -10.01,  -2.91,
02/08 23Z,   1.40, -11.74,  99.90, -13.25,  -2.91,
02/09 00Z,   1.70, -14.64,  99.90, -15.85,  -2.91,
02/09 01Z,   2.00, -16.19,  99.90, -17.11,  -2.91,  (min)
02/09 02Z,   2.10, -16.18,  99.90, -17.00,  -2.91,
02/09 03Z,   2.10, -14.75,  99.90, -15.56,  -2.91,
02/09 04Z,   2.10, -12.23,  99.90, -13.04,  -2.91,
02/09 05Z,   1.90,  -9.21,  99.90, -10.23,  -2.91,
02/09 06Z,   1.50,  -6.44,  99.90,  -7.85,  -2.91,
02/09 07Z,   1.10,  -4.45,  99.90,  -6.27,  -2.91,
02/09 08Z,   0.80,  -3.49,  99.90,  -5.60,  -2.91,  (max)
02/09 09Z,   0.50,  -3.64,  99.90,  -6.05,  -2.91,
02/09 10Z,   0.40,  -4.94,  99.90,  -7.45,  -2.91,
02/09 11Z,   0.50,  -7.10,  99.90,  -9.52,  -2.91,
02/09 12Z,   0.60,  -9.38,  99.90, -11.70,  -2.91,
02/09 13Z,   0.90, -10.90,  99.90, -12.92,  -2.91,  (min)
02/09 14Z,   1.30, -11.14,  99.90, -12.76,  -2.91,
02/09 15Z,   1.70, -10.02,  99.90, -11.23,  -2.91,
02/09 16Z,   1.90,  -7.76,  99.90,  -8.77,  -2.91,
02/09 17Z,   2.10,  -4.91,  99.90,  -5.72,  -2.91,
02/09 18Z,   2.00,  -2.30,  99.90,  -3.21,  -2.91,
02/09 19Z,   2.00,  -0.70,  99.90,  -1.62,  -2.91,  (max)
02/09 20Z,   1.80,  -0.51,  99.90,  -1.63,  -2.91,
02/09 21Z,   1.40,  -1.80,  99.90,  -3.31,  -2.91,
02/09 22Z,   1.00,  -4.48,  99.90,  -6.39,  -2.91,
02/09 23Z,   0.60,  -8.25,  99.90, -10.56,  -2.91,
02/10 00Z,   0.40, -12.31,  99.90, -14.82,  -2.91,
02/10 01Z,   0.30, -15.60,  99.90, -18.21,  -2.91,
02/10 02Z,   0.30, -17.31,  99.90, -19.92,  -2.91,  (min)
02/10 03Z,   0.50, -17.16,  99.90, -19.58,  -2.91,
02/10 04Z,   0.70, -15.30,  99.90, -17.52,  -2.91,
02/10 05Z,   1.00, -12.19,  99.90, -14.10,  -2.91,
02/10 06Z,   1.20,  -8.58,  99.90, -10.30,  -2.91,
02/10 07Z,   1.40,  -5.37,  99.90,  -6.89,  -2.91,
02/10 08Z,   1.40,  -3.17,  99.90,  -4.69,  -2.91,
02/10 09Z,   1.30,  -2.26,  99.90,  -3.87,  -2.91,  (max)
02/10 10Z,   1.20,  -2.76,  99.90,  -4.47,  -2.91,
02/10 11Z,   1.10,  -4.66,  99.90,  -6.48,  -2.91,
02/10 12Z,   1.00,  -7.52,  99.90,  -9.44,  -2.91,
02/10 13Z,   0.80, -10.37,  99.90, -12.49,  -2.91,
02/10 14Z,   0.70, -12.18,  99.90, -14.39,  -2.91,
02/10 15Z,   0.60, -12.36,  99.90, -14.68,  -2.91,  (min)
02/10 16Z,   0.60, -10.86,  99.90, -13.18,  -2.91,
02/10 17Z,   0.60,  -8.04,  99.90, -10.35,  -2.91,
02/10 18Z,   0.60,  -4.63,  99.90,  -6.95,  -2.91,
02/10 19Z,   0.60,  -1.64,  99.90,  -3.96,  -2.91,
02/10 20Z,   0.70,   0.09,  99.90,  -2.13,  -2.91,
02/10 21Z,   0.70,   0.16,  99.90,  -2.05,  -2.91,  (max)
02/10 22Z,   0.60,  -1.47,  99.90,  -3.78,  -2.91,
02/10 23Z,   0.60,  -4.69,  99.90,  -7.00,  -2.91,
02/11 00Z,   0.70,  -9.03,  99.90, -11.25,  -2.91,
02/11 01Z,   0.80, -13.51,  99.90, -15.62,  -2.91,
02/11 02Z,   0.90, -16.89,  99.90, -18.91,  -2.91,
02/11 03Z,   1.10, -18.35,  99.90, -20.16,  -2.91,  (min)
02/11 04Z,   1.20, -17.65,  99.90, -19.36,  -2.91,
02/11 05Z,   1.40, -15.07,  99.90, -16.59,  -2.91,
02/11 06Z,   1.40, -11.27,  99.90, -12.78,  -2.91,
02/11 07Z,   1.40,  -7.20,  99.90,  -8.72,  -2.91,
02/11 08Z,   1.20,  -3.84,  99.90,  -5.55,  -2.91,
02/11 09Z,   1.10,  -1.79,  99.90,  -3.61,  -2.91,
02/11 10Z,   0.90,  -1.32,  99.90,  -3.34,  -2.91,  (max)
02/11 11Z,   0.70,  -2.51,  99.90,  -4.73,  -2.91,
02/11 12Z,   0.70,  -5.21,  99.90,  -7.43,  -2.91,
02/11 13Z,   0.60,  -8.74,  99.90, -11.05,  -2.91,
02/11 14Z,   0.70, -11.90,  99.90, -14.11,  -2.91,
02/11 15Z,   0.70, -13.60,  99.90, -15.81,  -2.91,  (min)
02/11 16Z,   0.80, -13.32,  99.90, -15.43,  -2.91,
02/11 17Z,   1.00, -11.15,  99.90, -13.07,  -2.91,
02/11 18Z,   1.10,  -7.67,  99.90,  -9.49,  -2.91,
02/11 19Z,  99.90,  -3.83,  99.90,  99.90,  -2.91,
02/11 20Z,  99.90,  -0.72,  99.90,  99.90,  -2.91,
02/11 21Z,  99.90,   0.81,  99.90,  99.90,  -2.91,
02/11 22Z,  99.90,   0.44,  99.90,  99.90,  -2.91,
02/11 23Z,  99.90,  -1.80,  99.90,  99.90,  -2.91,
02/12 00Z,  99.90,  -5.68,  99.90,  99.90,  -2.91,