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 : 03/10/2026 13:23:52 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 18Z,   2.40, -15.01, -15.33,  99.90,  -2.72,
03/08 19Z,   2.30, -15.91, -16.11,  99.90,  -2.50,  (min)
03/08 20Z,   2.30, -14.88, -15.18,  99.90,  -2.60,
03/08 21Z,   2.20, -12.38, -12.86,  99.90,  -2.68,
03/08 22Z,   2.20,  -9.24,  -9.65,  99.90,  -2.61,
03/08 23Z,   2.10,  -6.25,  -6.80,  99.90,  -2.65,
03/09 00Z,   2.20,  -4.03,  -4.66,  99.90,  -2.83,
03/09 01Z,   2.00,  -3.12,  -3.90,  99.90,  -2.78,  (max)
03/09 02Z,   1.70,  -3.71,  -4.51,  99.90,  -2.50,
03/09 03Z,   1.60,  -5.49,  -6.02,  99.90,  -2.13,
03/09 04Z,   1.70,  -7.88,  -8.37,  99.90,  -2.19,
03/09 05Z,   1.80, -10.31, -10.83,  99.90,  -2.32,
03/09 06Z,   1.90, -12.18, -12.62,  99.90,  -2.34,
03/09 07Z,   2.00, -12.84, -13.21,  99.90,  -2.37,  (min)
03/09 08Z,   1.90, -11.93, -12.19,  99.90,  -2.16,
03/09 09Z,   1.90,  -9.67, -10.15,  99.90,  -2.38,
03/09 10Z,   1.90,  -6.78,  -7.16,  99.90,  -2.28,
03/09 11Z,   2.00,  -3.98,  -4.31,  99.90,  -2.33,
03/09 12Z,   1.90,  -1.88,  -2.48,  99.90,  -2.50,
03/09 13Z,   1.70,  -1.01,  -1.81,  99.90,  -2.50,  (max)
03/09 14Z,   1.60,  -1.71,  -2.55,  99.90,  -2.44,
03/09 15Z,   1.60,  -3.82,  -4.63,  99.90,  -2.41,
03/09 16Z,   1.60,  -6.79,  -7.51,  99.90,  -2.32,
03/09 17Z,   1.70,  -9.95, -10.72,  99.90,  -2.47,
03/09 18Z,   1.60, -12.69, -13.39,  99.90,  -2.30,
03/09 19Z,   1.60, -14.40, -15.01,  99.90,  -2.21,  (min)
03/09 20Z,   1.60, -14.59, -14.97,  99.90,  -1.98,
03/09 21Z,   1.60, -13.28, -13.88,  99.90,  -2.20,
03/09 22Z,   1.70, -11.04, -11.90,  99.90,  -2.56,
03/09 23Z,   1.80,  -8.57,  -9.35,  99.90,  -2.58,
03/10 00Z,   1.40,  -6.41,  -7.31,  99.90,  -2.30,
03/10 01Z,   1.40,  -4.98,  -6.04,  99.90,  -2.46,
03/10 02Z,   1.40,  -4.61,  -5.72,  99.90,  -2.51,  (max)
03/10 03Z,   1.60,  -5.34,  -6.30,  99.90,  -2.56,
03/10 04Z,   1.80,  -6.82,  -7.61,  99.90,  -2.59,
03/10 05Z,   2.00,  -8.54,  -9.31,  99.90,  -2.77,
03/10 06Z,   1.60, -10.09, -10.87,  99.90,  -2.38,
03/10 07Z,   1.60, -11.09, -11.83,  99.90,  -2.34,  (min)
03/10 08Z,   1.60, -11.09, -11.76,  99.90,  -2.27,
03/10 09Z,   1.70,  -9.94, -10.53,  99.90,  -2.29,
03/10 10Z,   1.80,  -7.95,  -8.88,  99.90,  -2.73,
03/10 11Z,   1.90,  -5.72,  -6.45,  99.90,  -2.63,
03/10 12Z,   2.00,  -3.76,  -4.63,  99.90,  -2.87,
03/10 13Z,   2.00,  -2.47,  -3.40,  99.90,  -2.93,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 14Z,   2.00,  -2.22,  99.90,  -3.13,  -2.91,  (max)
03/10 15Z,   1.90,  -3.21,  99.90,  -4.20,  -2.89,
03/10 16Z,   1.70,  -5.23,  99.90,  -6.40,  -2.87,
03/10 17Z,   1.60,  -7.73,  99.90,  -8.99,  -2.85,
03/10 18Z,   1.60, -10.21,  99.90, -11.44,  -2.83,
03/10 19Z,   1.60, -12.24,  99.90, -13.45,  -2.81,
03/10 20Z,   1.70, -13.36,  99.90, -14.45,  -2.79,  (min)
03/10 21Z,   1.80, -13.28,  99.90, -14.25,  -2.77,
03/10 22Z,   1.80, -12.14,  99.90, -13.08,  -2.75,
03/10 23Z,   1.80, -10.44,  99.90, -11.36,  -2.73,
03/11 00Z,   1.80,  -8.68,  99.90,  -9.59,  -2.71,
03/11 01Z,   1.80,  -7.19,  99.90,  -8.07,  -2.69,
03/11 02Z,   1.90,  -6.21,  99.90,  -6.99,  -2.69,
03/11 03Z,   2.00,  -5.97,  99.90,  -6.66,  -2.69,  (max)
03/11 04Z,   2.10,  -6.47,  99.90,  -7.06,  -2.69,
03/11 05Z,   2.10,  -7.40,  99.90,  -7.98,  -2.69,
03/11 06Z,   2.20,  -8.40,  99.90,  -8.88,  -2.69,
03/11 07Z,   2.20,  -9.27,  99.90,  -9.75,  -2.69,
03/11 08Z,   2.10,  -9.77,  99.90, -10.36,  -2.69,  (min)
03/11 09Z,   2.00,  -9.59,  99.90, -10.28,  -2.69,
03/11 10Z,   1.70,  -8.63,  99.90,  -9.62,  -2.69,
03/11 11Z,   1.30,  -7.17,  99.90,  -8.56,  -2.69,
03/11 12Z,   1.20,  -5.63,  99.90,  -7.12,  -2.69,
03/11 13Z,   1.10,  -4.31,  99.90,  -5.89,  -2.69,
03/11 14Z,   1.30,  -3.45,  99.90,  -4.84,  -2.69,
03/11 15Z,   1.40,  -3.38,  99.90,  -4.67,  -2.69,  (max)
03/11 16Z,   1.50,  -4.26,  99.90,  -5.45,  -2.69,
03/11 17Z,   1.70,  -5.89,  99.90,  -6.87,  -2.69,
03/11 18Z,   1.80,  -7.84,  99.90,  -8.73,  -2.69,
03/11 19Z,   1.80,  -9.78,  99.90, -10.67,  -2.69,
03/11 20Z,   1.80, -11.41,  99.90, -12.30,  -2.69,
03/11 21Z,   1.70, -12.38,  99.90, -13.37,  -2.69,
03/11 22Z,   1.50, -12.45,  99.90, -13.64,  -2.69,  (min)
03/11 23Z,   1.40, -11.75,  99.90, -13.03,  -2.69,
03/12 00Z,   1.30, -10.64,  99.90, -12.02,  -2.69,
03/12 01Z,   1.20,  -9.42,  99.90, -10.90,  -2.69,
03/12 02Z,   1.20,  -8.23,  99.90,  -9.72,  -2.69,
03/12 03Z,   1.20,  -7.29,  99.90,  -8.77,  -2.69,
03/12 04Z,   1.30,  -6.81,  99.90,  -8.20,  -2.69,
03/12 05Z,   1.40,  -6.83,  99.90,  -8.12,  -2.69,  (max)
03/12 06Z,   1.60,  -7.17,  99.90,  -8.25,  -2.69,
03/12 07Z,   1.80,  -7.65,  99.90,  -8.53,  -2.69,
03/12 08Z,   1.90,  -8.21,  99.90,  -9.00,  -2.69,
03/12 09Z,   1.90,  -8.67,  99.90,  -9.46,  -2.69,
03/12 10Z,   1.90,  -8.73,  99.90,  -9.52,  -2.69,  (min)
03/12 11Z,   1.80,  -8.23,  99.90,  -9.12,  -2.69,
03/12 12Z,   1.60,  -7.34,  99.90,  -8.42,  -2.69,
03/12 13Z,   1.50,  -6.28,  99.90,  -7.46,  -2.69,
03/12 14Z,   1.50,  -5.21,  99.90,  -6.40,  -2.69,
03/12 15Z,   1.50,  -4.36,  99.90,  -5.55,  -2.69,
03/12 16Z,   1.60,  -4.08,  99.90,  -5.17,  -2.69,  (max)
03/12 17Z,   1.70,  -4.58,  99.90,  -5.57,  -2.69,
03/12 18Z,   1.70,  -5.75,  99.90,  -6.74,  -2.69,
03/12 19Z,   1.60,  -7.31,  99.90,  -8.40,  -2.69,
03/12 20Z,   1.50,  -9.04,  99.90, -10.22,  -2.69,
03/12 21Z,   1.30, -10.69,  99.90, -12.08,  -2.69,
03/12 22Z,   1.20, -11.91,  99.90, -13.40,  -2.69,
03/12 23Z,   1.00, -12.40,  99.90, -14.09,  -2.69,  (min)
03/13 00Z,   1.00, -12.18,  99.90, -13.87,  -2.69,
03/13 01Z,   1.10, -11.48,  99.90, -13.06,  -2.69,
03/13 02Z,   1.30, -10.42,  99.90, -11.80,  -2.69,
03/13 03Z,   1.50,  -9.11,  99.90, -10.29,  -2.69,
03/13 04Z,   1.80,  -7.81,  99.90,  -8.69,  -2.69,
03/13 05Z,   2.00,  -6.85,  99.90,  -7.54,  -2.69,
03/13 06Z,   2.00,  -6.37,  99.90,  -7.06,  -2.69,
03/13 07Z,   2.10,  -6.31,  99.90,  -6.90,  -2.69,  (max)
03/13 08Z,   1.90,  -6.64,  99.90,  -7.43,  -2.69,
03/13 09Z,   1.50,  -7.35,  99.90,  -8.53,  -2.69,
03/13 10Z,   1.20,  -8.19,  99.90,  -9.68,  -2.69,
03/13 11Z,   0.90,  -8.74,  99.90, -10.53,  -2.69,
03/13 12Z,   0.70,  -8.75,  99.90, -10.73,  -2.69,  (min)
03/13 13Z,   0.70,  -8.22,  99.90, -10.21,  -2.69,
03/13 14Z,   0.80,  -7.27,  99.90,  -9.16,  -2.69,
03/13 15Z,   1.10,  -6.03,  99.90,  -7.61,  -2.69,
03/13 16Z,   1.30,  -4.80,  99.90,  -6.19,  -2.69,
03/13 17Z,   1.70,  -4.07,  99.90,  -5.05,  -2.69,
03/13 18Z,   1.90,  -4.16,  99.90,  -4.94,  -2.69,  (max)
03/13 19Z,   2.10,  -5.04,  99.90,  -5.62,  -2.69,
03/13 20Z,   2.20,  -6.52,  99.90,  -7.01,  -2.69,
03/13 21Z,   2.20,  -8.44,  99.90,  -8.93,  -2.69,
03/13 22Z,   2.20, -10.50,  99.90, -10.99,  -2.69,
03/13 23Z,   2.00, -12.21,  99.90, -12.90,  -2.69,
03/14 00Z,   1.70, -13.15,  99.90, -14.14,  -2.69,
03/14 01Z,   1.50, -13.23,  99.90, -14.42,  -2.69,  (min)
03/14 02Z,   1.40, -12.55,  99.90, -13.84,  -2.69,
03/14 03Z,   1.40, -11.20,  99.90, -12.49,  -2.69,
03/14 04Z,   1.40,  -9.37,  99.90, -10.66,  -2.69,
03/14 05Z,   1.50,  -7.50,  99.90,  -8.68,  -2.69,
03/14 06Z,   1.50,  -6.05,  99.90,  -7.23,  -2.69,