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 : 11/13/2025 18:22:26 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 00Z,   2.20,  -5.15,  -5.62,  99.90,  -2.67,
11/12 01Z,   1.90,  -3.14,  -3.63,  99.90,  -2.39,
11/12 02Z,   1.60,  -2.02,  -2.46,  99.90,  -2.04,
11/12 03Z,   1.50,  -2.17,  -2.36,  99.90,  -1.69,  (max)
11/12 04Z,   1.50,  -3.58,  -3.68,  99.90,  -1.60,
11/12 05Z,   1.60,  -5.97,  -5.85,  99.90,  -1.48,
11/12 06Z,   1.70,  -8.97,  -8.79,  99.90,  -1.52,
11/12 07Z,   1.60, -12.02, -11.76,  99.90,  -1.34,
11/12 08Z,   1.50, -14.34, -14.20,  99.90,  -1.36,
11/12 09Z,   1.50, -15.27, -15.55,  99.90,  -1.78,  (min)
11/12 10Z,   1.60, -14.68, -15.08,  99.90,  -2.00,
11/12 11Z,   1.70, -12.90, -13.24,  99.90,  -2.04,
11/12 12Z,   1.70, -10.40, -10.78,  99.90,  -2.08,
11/12 13Z,   1.70,  -7.64,  -7.85,  99.90,  -1.91,
11/12 14Z,   1.70,  -5.19,  -5.41,  99.90,  -1.92,
11/12 15Z,   1.60,  -3.57,  -3.85,  99.90,  -1.88,
11/12 16Z,   1.60,  -3.01,  -3.27,  99.90,  -1.86,  (max)
11/12 17Z,   1.60,  -3.47,  -3.65,  99.90,  -1.78,
11/12 18Z,   1.70,  -4.81,  -4.88,  99.90,  -1.77,
11/12 19Z,   1.60,  -6.82,  -6.89,  99.90,  -1.67,
11/12 20Z,   1.50,  -8.95,  -9.08,  99.90,  -1.63,
11/12 21Z,   1.50, -10.46, -10.71,  99.90,  -1.75,
11/12 22Z,   1.50, -10.88, -11.34,  99.90,  -1.96,  (min)
11/12 23Z,   1.70, -10.20, -10.72,  99.90,  -2.22,
11/13 00Z,   1.90,  -8.70,  -9.19,  99.90,  -2.39,
11/13 01Z,   1.80,  -6.73,  -7.36,  99.90,  -2.43,
11/13 02Z,   1.70,  -4.77,  -5.36,  99.90,  -2.29,
11/13 03Z,   1.70,  -3.45,  -4.05,  99.90,  -2.30,
11/13 04Z,   1.80,  -3.18,  -3.51,  99.90,  -2.13,  (max)
11/13 05Z,   1.90,  -4.01,  -4.20,  99.90,  -2.09,
11/13 06Z,   2.00,  -5.78,  -5.85,  99.90,  -2.07,
11/13 07Z,   1.90,  -8.25,  -8.23,  99.90,  -1.88,
11/13 08Z,   1.60, -10.97, -10.95,  99.90,  -1.58,
11/13 09Z,   1.60, -13.19, -13.19,  99.90,  -1.60,
11/13 10Z,   1.80, -14.27, -14.55,  99.90,  -2.08,  (min)
11/13 11Z,   2.00, -14.03, -14.28,  99.90,  -2.25,
11/13 12Z,   1.80, -12.65, -13.02,  99.90,  -2.17,
11/13 13Z,   1.60, -10.42, -10.62,  99.90,  -1.80,
11/13 14Z,   1.60,  -7.75,  -8.03,  99.90,  -1.88,
11/13 15Z,   1.80,  -5.24,  -5.48,  99.90,  -2.04,
11/13 16Z,   2.00,  -3.45,  -3.58,  99.90,  -2.13,
11/13 17Z,   2.20,  -2.68,  -2.75,  99.90,  -2.27,  (max)
11/13 18Z,   2.50,  -2.95,  -3.11,  99.90,  -2.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 19Z,   2.60,  -4.25,  99.90,  -4.30,  -2.64,
11/13 20Z,   2.60,  -6.40,  99.90,  -6.42,  -2.62,
11/13 21Z,   2.50,  -8.82,  99.90,  -8.92,  -2.61,
11/13 22Z,   2.40, -10.74,  99.90, -10.93,  -2.59,
11/13 23Z,   2.20, -11.64,  99.90, -12.01,  -2.57,  (min)
11/14 00Z,   2.00, -11.40,  99.90, -11.95,  -2.55,
11/14 01Z,   1.80, -10.16,  99.90, -10.89,  -2.53,
11/14 02Z,   1.60,  -8.18,  99.90,  -9.09,  -2.51,
11/14 03Z,   1.70,  -6.01,  99.90,  -6.81,  -2.50,
11/14 04Z,   1.80,  -4.34,  99.90,  -5.01,  -2.48,
11/14 05Z,   1.90,  -3.61,  99.90,  -4.17,  -2.46,  (max)
11/14 06Z,   2.00,  -3.97,  99.90,  -4.41,  -2.44,
11/14 07Z,   2.20,  -5.33,  99.90,  -5.57,  -2.44,
11/14 08Z,   2.30,  -7.56,  99.90,  -7.70,  -2.44,
11/14 09Z,   2.30, -10.20,  99.90, -10.34,  -2.44,
11/14 10Z,   2.40, -12.49,  99.90, -12.53,  -2.44,
11/14 11Z,   2.50, -13.74,  99.90, -13.68,  -2.44,  (min)
11/14 12Z,   2.50, -13.70,  99.90, -13.64,  -2.44,
11/14 13Z,   2.40, -12.45,  99.90, -12.49,  -2.44,
11/14 14Z,   2.30, -10.19,  99.90, -10.33,  -2.44,
11/14 15Z,   2.30,  -7.37,  99.90,  -7.51,  -2.44,
11/14 16Z,   2.10,  -4.69,  99.90,  -5.03,  -2.44,
11/14 17Z,   2.10,  -2.77,  99.90,  -3.11,  -2.44,
11/14 18Z,   2.10,  -1.96,  99.90,  -2.30,  -2.44,  (max)
11/14 19Z,   2.10,  -2.35,  99.90,  -2.69,  -2.44,
11/14 20Z,   2.10,  -3.94,  99.90,  -4.28,  -2.44,
11/14 21Z,   2.20,  -6.50,  99.90,  -6.74,  -2.44,
11/14 22Z,   2.20,  -9.37,  99.90,  -9.61,  -2.44,
11/14 23Z,   2.30, -11.70,  99.90, -11.84,  -2.44,
11/15 00Z,   2.30, -12.91,  99.90, -13.05,  -2.44,  (min)
11/15 01Z,   2.40, -12.80,  99.90, -12.84,  -2.44,
11/15 02Z,   2.60, -11.45,  99.90, -11.29,  -2.44,
11/15 03Z,   2.70,  -9.17,  99.90,  -8.91,  -2.44,
11/15 04Z,   2.90,  -6.61,  99.90,  -6.15,  -2.44,
11/15 05Z,   2.90,  -4.55,  99.90,  -4.09,  -2.44,
11/15 06Z,   2.80,  -3.51,  99.90,  -3.15,  -2.44,  (max)
11/15 07Z,   2.60,  -3.62,  99.90,  -3.46,  -2.44,
11/15 08Z,   2.40,  -4.88,  99.90,  -4.92,  -2.44,
11/15 09Z,   2.20,  -7.13,  99.90,  -7.37,  -2.44,
11/15 10Z,   2.20,  -9.87,  99.90, -10.11,  -2.44,
11/15 11Z,   2.20, -12.25,  99.90, -12.49,  -2.44,
11/15 12Z,   2.40, -13.56,  99.90, -13.60,  -2.44,  (min)
11/15 13Z,   2.50, -13.48,  99.90, -13.42,  -2.44,
11/15 14Z,   2.60, -12.05,  99.90, -11.89,  -2.44,
11/15 15Z,   2.80,  -9.50,  99.90,  -9.14,  -2.44,
11/15 16Z,   2.90,  -6.41,  99.90,  -5.95,  -2.44,
11/15 17Z,   2.90,  -3.58,  99.90,  -3.12,  -2.44,
11/15 18Z,   3.00,  -1.73,  99.90,  -1.17,  -2.44,
11/15 19Z,   3.00,  -1.18,  99.90,  -0.62,  -2.44,  (max)
11/15 20Z,   3.00,  -2.00,  99.90,  -1.44,  -2.44,
11/15 21Z,   2.80,  -4.15,  99.90,  -3.79,  -2.44,
11/15 22Z,   2.70,  -7.28,  99.90,  -7.02,  -2.44,
11/15 23Z,   2.40, -10.60,  99.90, -10.64,  -2.44,
11/16 00Z,   2.30, -13.17,  99.90, -13.31,  -2.44,
11/16 01Z,   2.20, -14.37,  99.90, -14.61,  -2.44,  (min)
11/16 02Z,   2.20, -14.02,  99.90, -14.26,  -2.44,
11/16 03Z,   2.20, -12.24,  99.90, -12.48,  -2.44,
11/16 04Z,   2.20,  -9.46,  99.90,  -9.70,  -2.44,
11/16 05Z,   2.10,  -6.49,  99.90,  -6.83,  -2.44,
11/16 06Z,   1.90,  -4.18,  99.90,  -4.72,  -2.44,
11/16 07Z,   1.60,  -3.04,  99.90,  -3.88,  -2.44,  (max)
11/16 08Z,   1.40,  -3.19,  99.90,  -4.23,  -2.44,
11/16 09Z,   1.20,  -4.62,  99.90,  -5.86,  -2.44,
11/16 10Z,   1.10,  -7.09,  99.90,  -8.43,  -2.44,
11/16 11Z,   1.10,  -9.98,  99.90, -11.32,  -2.44,
11/16 12Z,   1.20, -12.38,  99.90, -13.62,  -2.44,
11/16 13Z,   1.30, -13.53,  99.90, -14.67,  -2.44,  (min)
11/16 14Z,   1.50, -13.13,  99.90, -14.07,  -2.44,
11/16 15Z,   1.70, -11.25,  99.90, -11.99,  -2.44,
11/16 16Z,   1.90,  -8.28,  99.90,  -8.82,  -2.44,
11/16 17Z,   2.00,  -4.94,  99.90,  -5.38,  -2.44,
11/16 18Z,   2.00,  -2.17,  99.90,  -2.61,  -2.44,
11/16 19Z,   2.10,  -0.66,  99.90,  -1.00,  -2.44,  (max)
11/16 20Z,   1.90,  -0.67,  99.90,  -1.21,  -2.44,
11/16 21Z,   1.60,  -2.19,  99.90,  -3.03,  -2.44,
11/16 22Z,   1.30,  -5.05,  99.90,  -6.19,  -2.44,
11/16 23Z,   1.10,  -8.74,  99.90, -10.08,  -2.44,
11/17 00Z,   1.00, -12.33,  99.90, -13.77,  -2.44,
11/17 01Z,   1.00, -14.84,  99.90, -16.28,  -2.44,
11/17 02Z,   1.10, -15.68,  99.90, -17.02,  -2.44,  (min)
11/17 03Z,   1.30, -14.75,  99.90, -15.89,  -2.44,
11/17 04Z,   1.60, -12.31,  99.90, -13.15,  -2.44,
11/17 05Z,   2.00,  -8.99,  99.90,  -9.43,  -2.44,
11/17 06Z,   2.00,  -5.73,  99.90,  -6.17,  -2.44,
11/17 07Z,   2.20,  -3.41,  99.90,  -3.65,  -2.44,
11/17 08Z,   2.30,  -2.46,  99.90,  -2.60,  -2.44,  (max)
11/17 09Z,   2.20,  -2.92,  99.90,  -3.16,  -2.44,
11/17 10Z,   1.90,  -4.70,  99.90,  -5.24,  -2.44,
11/17 11Z,   1.50,  -7.46,  99.90,  -8.40,  -2.44,
11/17 12Z,   1.20, -10.45,  99.90, -11.69,  -2.44,