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 : 06/19/2025 07:22:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 12Z,   1.40,  -8.13,  -9.27,  99.90,  -2.54,
06/17 13Z,   1.30,  -6.61,  -7.56,  99.90,  -2.25,
06/17 14Z,   1.20,  -6.41,  -7.08,  99.90,  -1.87,  (max)
06/17 15Z,   1.20,  -7.74,  -8.57,  99.90,  -2.03,
06/17 16Z,   1.20, -10.32, -10.77,  99.90,  -1.65,
06/17 17Z,   1.20, -13.55, -13.99,  99.90,  -1.64,
06/17 18Z,   1.50, -16.79, -17.16,  99.90,  -1.87,
06/17 19Z,   1.50, -19.33, -19.75,  99.90,  -1.92,
06/17 20Z,   1.50, -20.46, -21.00,  99.90,  -2.04,  (min)
06/17 21Z,   1.50, -19.76, -20.25,  99.90,  -1.99,
06/17 22Z,   1.50, -17.48, -18.31,  99.90,  -2.33,
06/17 23Z,   1.60, -14.36, -15.42,  99.90,  -2.66,
06/18 00Z,   1.80, -11.15, -12.20,  99.90,  -2.85,
06/18 01Z,   1.80,  -8.44,  -9.30,  99.90,  -2.66,
06/18 02Z,   1.70,  -6.70,  -7.48,  99.90,  -2.48,
06/18 03Z,   1.60,  -6.32,  -7.15,  99.90,  -2.43,  (max)
06/18 04Z,   1.60,  -7.32,  -8.04,  99.90,  -2.32,
06/18 05Z,   1.60,  -9.34,  -9.70,  99.90,  -1.96,
06/18 06Z,   1.60, -11.91, -12.29,  99.90,  -1.98,
06/18 07Z,   1.50, -14.47, -15.02,  99.90,  -2.05,
06/18 08Z,   1.50, -16.35, -16.90,  99.90,  -2.05,
06/18 09Z,   1.50, -16.87, -17.51,  99.90,  -2.14,  (min)
06/18 10Z,   1.60, -15.86, -16.59,  99.90,  -2.33,
06/18 11Z,   1.70, -13.75, -14.61,  99.90,  -2.56,
06/18 12Z,   1.70, -11.26, -12.22,  99.90,  -2.66,
06/18 13Z,   1.60,  -9.02,  -9.92,  99.90,  -2.50,
06/18 14Z,   1.60,  -7.56,  -8.22,  99.90,  -2.26,
06/18 15Z,   1.50,  -7.34,  -8.08,  99.90,  -2.24,  (max)
06/18 16Z,   1.50,  -8.53,  -9.13,  99.90,  -2.10,
06/18 17Z,   1.60, -10.82, -11.34,  99.90,  -2.12,
06/18 18Z,   1.50, -13.67, -14.18,  99.90,  -2.01,
06/18 19Z,   1.50, -16.48, -17.05,  99.90,  -2.07,
06/18 20Z,   1.50, -18.62, -19.27,  99.90,  -2.15,
06/18 21Z,   1.50, -19.44, -20.01,  99.90,  -2.07,  (min)
06/18 22Z,   1.70, -18.57, -19.16,  99.90,  -2.29,
06/18 23Z,   1.80, -16.29, -16.99,  99.90,  -2.50,
06/19 00Z,   1.50, -13.28, -14.04,  99.90,  -2.26,
06/19 01Z,   1.50, -10.21, -11.07,  99.90,  -2.36,
06/19 02Z,   1.50,  -7.65,  -8.51,  99.90,  -2.36,
06/19 03Z,   1.50,  -6.09,  -7.07,  99.90,  -2.48,
06/19 04Z,   1.60,  -5.91,  -6.83,  99.90,  -2.52,  (max)
06/19 05Z,   1.60,  -7.11,  -7.89,  99.90,  -2.38,
06/19 06Z,   1.70,  -9.33,  -9.80,  99.90,  -2.17,
06/19 07Z,   1.90, -12.10, -12.65,  99.90,  -2.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/19 08Z,   1.90, -14.87,  99.90, -15.42,  -2.45,
06/19 09Z,   1.90, -16.94,  99.90, -17.48,  -2.44,
06/19 10Z,   1.80, -17.64,  99.90, -18.28,  -2.43,  (min)
06/19 11Z,   1.80, -16.80,  99.90, -17.43,  -2.43,
06/19 12Z,   1.70, -14.84,  99.90, -15.56,  -2.42,
06/19 13Z,   1.60, -12.40,  99.90, -13.21,  -2.41,
06/19 14Z,   1.50, -10.09,  99.90, -10.99,  -2.40,
06/19 15Z,   1.30,  -8.45,  99.90,  -9.55,  -2.40,
06/19 16Z,   1.20,  -7.99,  99.90,  -9.18,  -2.39,  (max)
06/19 17Z,   1.10,  -8.86,  99.90, -10.15,  -2.38,
06/19 18Z,   1.10, -10.78,  99.90, -12.05,  -2.38,
06/19 19Z,   1.20, -13.24,  99.90, -14.41,  -2.37,
06/19 20Z,   1.20, -15.74,  99.90, -16.91,  -2.37,
06/19 21Z,   1.30, -17.67,  99.90, -18.74,  -2.37,
06/19 22Z,   1.50, -18.39,  99.90, -19.26,  -2.37,  (min)
06/19 23Z,   1.50, -17.52,  99.90, -18.39,  -2.37,
06/20 00Z,   1.60, -15.33,  99.90, -16.10,  -2.37,
06/20 01Z,   1.60, -12.41,  99.90, -13.18,  -2.37,
06/20 02Z,   1.70,  -9.39,  99.90, -10.06,  -2.37,
06/20 03Z,   1.80,  -6.85,  99.90,  -7.42,  -2.37,
06/20 04Z,   1.80,  -5.36,  99.90,  -5.93,  -2.37,
06/20 05Z,   1.80,  -5.31,  99.90,  -5.89,  -2.37,  (max)
06/20 06Z,   1.70,  -6.71,  99.90,  -7.38,  -2.37,
06/20 07Z,   1.50,  -9.18,  99.90, -10.05,  -2.37,
06/20 08Z,   1.40, -12.27,  99.90, -13.24,  -2.37,
06/20 09Z,   1.10, -15.41,  99.90, -16.68,  -2.37,
06/20 10Z,   1.00, -17.82,  99.90, -19.19,  -2.37,
06/20 11Z,   0.90, -18.80,  99.90, -20.27,  -2.37,  (min)
06/20 12Z,   0.90, -18.14,  99.90, -19.61,  -2.37,
06/20 13Z,   1.00, -16.23,  99.90, -17.60,  -2.37,
06/20 14Z,   1.10, -13.67,  99.90, -14.94,  -2.37,
06/20 15Z,   1.30, -11.07,  99.90, -12.14,  -2.37,
06/20 16Z,   1.60,  -9.07,  99.90,  -9.84,  -2.37,
06/20 17Z,   1.70,  -8.22,  99.90,  -8.89,  -2.37,  (max)
06/20 18Z,   1.80,  -8.70,  99.90,  -9.27,  -2.37,
06/20 19Z,   1.80, -10.24,  99.90, -10.81,  -2.37,
06/20 20Z,   1.70, -12.43,  99.90, -13.10,  -2.37,
06/20 21Z,   1.60, -14.79,  99.90, -15.56,  -2.37,
06/20 22Z,   1.50, -16.72,  99.90, -17.59,  -2.37,
06/20 23Z,   1.40, -17.51,  99.90, -18.48,  -2.37,  (min)
06/21 00Z,   1.30, -16.76,  99.90, -17.83,  -2.37,
06/21 01Z,   1.30, -14.65,  99.90, -15.73,  -2.37,
06/21 02Z,   1.20, -11.75,  99.90, -12.92,  -2.37,
06/21 03Z,   1.30,  -8.66,  99.90,  -9.73,  -2.37,
06/21 04Z,   1.40,  -6.02,  99.90,  -6.99,  -2.37,
06/21 05Z,   1.50,  -4.52,  99.90,  -5.39,  -2.37,
06/21 06Z,   1.70,  -4.59,  99.90,  -5.26,  -2.37,  (max)
06/21 07Z,   1.80,  -6.20,  99.90,  -6.77,  -2.37,
06/21 08Z,   1.90,  -9.00,  99.90,  -9.47,  -2.37,
06/21 09Z,   1.90, -12.53,  99.90, -13.00,  -2.37,
06/21 10Z,   1.80, -16.14,  99.90, -16.71,  -2.37,
06/21 11Z,   1.60, -18.96,  99.90, -19.73,  -2.37,
06/21 12Z,   1.40, -20.21,  99.90, -21.18,  -2.37,  (min)
06/21 13Z,   1.20, -19.66,  99.90, -20.83,  -2.37,
06/21 14Z,   1.10, -17.65,  99.90, -18.92,  -2.37,
06/21 15Z,   1.00, -14.78,  99.90, -16.15,  -2.37,
06/21 16Z,   1.00, -11.74,  99.90, -13.11,  -2.37,
06/21 17Z,   1.10,  -9.27,  99.90, -10.54,  -2.37,
06/21 18Z,   1.20,  -8.00,  99.90,  -9.17,  -2.37,  (max)
06/21 19Z,   1.20,  -8.12,  99.90,  -9.29,  -2.37,
06/21 20Z,   1.30,  -9.40,  99.90, -10.47,  -2.37,
06/21 21Z,   1.30, -11.47,  99.90, -12.54,  -2.37,
06/21 22Z,   1.30, -13.89,  99.90, -14.96,  -2.37,
06/21 23Z,   1.30, -15.99,  99.90, -17.06,  -2.37,
06/22 00Z,   1.40, -16.96,  99.90, -17.93,  -2.37,  (min)
06/22 01Z,   1.40, -16.34,  99.90, -17.31,  -2.37,
06/22 02Z,   1.50, -14.27,  99.90, -15.14,  -2.37,
06/22 03Z,   1.60, -11.25,  99.90, -12.03,  -2.37,
06/22 04Z,   1.60,  -7.96,  99.90,  -8.73,  -2.37,
06/22 05Z,   1.70,  -5.16,  99.90,  -5.83,  -2.37,
06/22 06Z,   1.70,  -3.63,  99.90,  -4.31,  -2.37,  (max)
06/22 07Z,   1.70,  -3.84,  99.90,  -4.51,  -2.37,
06/22 08Z,   1.70,  -5.72,  99.90,  -6.39,  -2.37,
06/22 09Z,   1.60,  -8.92,  99.90,  -9.69,  -2.37,
06/22 10Z,   1.40, -12.94,  99.90, -13.91,  -2.37,
06/22 11Z,   1.20, -17.06,  99.90, -18.23,  -2.37,
06/22 12Z,   1.10, -20.27,  99.90, -21.54,  -2.37,
06/22 13Z,   1.00, -21.71,  99.90, -23.08,  -2.37,  (min)
06/22 14Z,   1.10, -21.12,  99.90, -22.39,  -2.37,
06/22 15Z,   1.20, -18.83,  99.90, -20.00,  -2.37,
06/22 16Z,   1.40, -15.51,  99.90, -16.48,  -2.37,
06/22 17Z,   1.50, -11.95,  99.90, -12.82,  -2.37,
06/22 18Z,   1.60,  -9.03,  99.90,  -9.80,  -2.37,
06/22 19Z,   1.60,  -7.42,  99.90,  -8.19,  -2.37,
06/22 20Z,   1.60,  -7.30,  99.90,  -8.07,  -2.37,  (max)
06/22 21Z,   1.50,  -8.48,  99.90,  -9.35,  -2.37,
06/22 22Z,   1.40, -10.62,  99.90, -11.59,  -2.37,
06/22 23Z,   1.30, -13.26,  99.90, -14.33,  -2.37,
06/23 00Z,   1.30, -15.63,  99.90, -16.70,  -2.37,