EXTRA-TROPICAL  STORM  SURGE
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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
#Ketchikan, AK : 06/23/2025 11:23:53 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 12Z,  -0.50, -19.17, -19.58,  99.90,   0.09,  (min)
06/21 13Z,  -0.60, -18.08, -18.39,  99.90,   0.29,
06/21 14Z,  -0.60, -15.82, -16.03,  99.90,   0.39,
06/21 15Z,  -0.50, -13.00, -13.07,  99.90,   0.43,
06/21 16Z,  -0.50, -10.34, -10.36,  99.90,   0.48,
06/21 17Z,  -0.50,  -8.47,  -8.57,  99.90,   0.40,
06/21 18Z,  -0.60,  -7.81,  -8.09,  99.90,   0.32,  (max)
06/21 19Z,  -0.60,  -8.48,  -9.00,  99.90,   0.08,
06/21 20Z,  -0.60, -10.24, -10.83,  99.90,   0.01,
06/21 21Z,  -0.60, -12.56, -13.04,  99.90,   0.12,
06/21 22Z,  -0.50, -14.74, -15.03,  99.90,   0.21,
06/21 23Z,  -0.40, -16.10, -16.16,  99.90,   0.34,
06/22 00Z,  -0.50, -16.19, -16.16,  99.90,   0.53,  (min)
06/22 01Z,  -0.50, -14.90, -14.87,  99.90,   0.53,
06/22 02Z,  -0.50, -12.48, -12.66,  99.90,   0.32,
06/22 03Z,  -0.40,  -9.47,  -9.91,  99.90,  -0.04,
06/22 04Z,  -0.30,  -6.58,  -7.12,  99.90,  -0.24,
06/22 05Z,  -0.20,  -4.48,  -4.99,  99.90,  -0.31,
06/22 06Z,  -0.40,  -3.71,  -4.08,  99.90,   0.03,  (max)
06/22 07Z,  -0.40,  -4.55,  -4.78,  99.90,   0.17,
06/22 08Z,  -0.40,  -6.94,  -7.16,  99.90,   0.18,
06/22 09Z,  -0.30, -10.47, -10.75,  99.90,   0.02,
06/22 10Z,  -0.30, -14.40, -14.75,  99.90,  -0.05,
06/22 11Z,  -0.20, -17.86, -18.25,  99.90,  -0.19,
06/22 12Z,  -0.30, -20.09, -20.37,  99.90,   0.02,
06/22 13Z,  -0.40, -20.61, -20.77,  99.90,   0.24,  (min)
06/22 14Z,  -0.40, -19.38, -19.44,  99.90,   0.34,
06/22 15Z,  -0.30, -16.79, -16.78,  99.90,   0.31,
06/22 16Z,  -0.30, -13.53, -13.50,  99.90,   0.33,
06/22 17Z,  -0.30, -10.40, -10.44,  99.90,   0.26,
06/22 18Z,  -0.40,  -8.12,  -8.25,  99.90,   0.27,
06/22 19Z,  -0.40,  -7.17,  -7.46,  99.90,   0.11,  (max)
06/22 20Z,  -0.40,  -7.70,  -8.05,  99.90,   0.05,
06/22 21Z,  -0.30,  -9.48,  -9.79,  99.90,  -0.01,
06/22 22Z,  -0.20, -11.94, -12.16,  99.90,  -0.02,
06/22 23Z,  -0.20, -14.31, -14.38,  99.90,   0.13,
06/23 00Z,  -0.20, -15.85, -15.82,  99.90,   0.23,
06/23 01Z,  -0.20, -16.01, -15.91,  99.90,   0.30,  (min)
06/23 02Z,  -0.20, -14.66, -14.63,  99.90,   0.23,
06/23 03Z,  -0.20, -12.08, -12.18,  99.90,   0.10,
06/23 04Z,  -0.10,  -8.88,  -9.16,  99.90,  -0.18,
06/23 05Z,  -0.10,  -5.83,  -6.24,  99.90,  -0.31,
06/23 06Z,  -0.10,  -3.66,  -4.02,  99.90,  -0.26,
06/23 07Z,  -0.20,  -2.96,  -3.26,  99.90,  -0.10,  (max)
06/23 08Z,  -0.20,  -4.03,  -4.27,  99.90,  -0.04,
06/23 09Z,  -0.20,  -6.80,  -7.05,  99.90,  -0.05,
06/23 10Z,  -0.20, -10.80, -11.07,  99.90,  -0.07,
06/23 11Z,  -0.30, -15.20, -15.48,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/23 12Z,  -0.30, -19.02,  99.90, -19.29,   0.03,
06/23 13Z,  -0.30, -21.41,  99.90, -21.67,   0.04,
06/23 14Z,  -0.40, -21.84,  99.90, -22.18,   0.06,  (min)
06/23 15Z,  -0.40, -20.31,  99.90, -20.64,   0.07,
06/23 16Z,  -0.40, -17.30,  99.90, -17.62,   0.08,
06/23 17Z,  -0.40, -13.59,  99.90, -13.89,   0.10,
06/23 18Z,  -0.40, -10.06,  99.90, -10.35,   0.11,
06/23 19Z,  -0.40,  -7.49,  99.90,  -7.77,   0.12,
06/23 20Z,  -0.40,  -6.41,  99.90,  -6.67,   0.14,  (max)
06/23 21Z,  -0.40,  -6.97,  99.90,  -7.22,   0.15,
06/23 22Z,  -0.40,  -8.93,  99.90,  -9.17,   0.16,
06/23 23Z,  -0.30, -11.65,  99.90, -11.77,   0.18,
06/24 00Z,  -0.30, -14.26,  99.90, -14.39,   0.18,
06/24 01Z,  -0.30, -15.93,  99.90, -16.05,   0.18,
06/24 02Z,  -0.30, -16.07,  99.90, -16.19,   0.18,  (min)
06/24 03Z,  -0.30, -14.56,  99.90, -14.69,   0.18,
06/24 04Z,  -0.40, -11.75,  99.90, -11.98,   0.18,
06/24 05Z,  -0.40,  -8.33,  99.90,  -8.56,   0.18,
06/24 06Z,  -0.40,  -5.13,  99.90,  -5.36,   0.18,
06/24 07Z,  -0.40,  -2.95,  99.90,  -3.17,   0.18,
06/24 08Z,  -0.40,  -2.39,  99.90,  -2.61,   0.18,  (max)
06/24 09Z,  -0.40,  -3.75,  99.90,  -3.97,   0.18,
06/24 10Z,  -0.30,  -6.93,  99.90,  -7.05,   0.18,
06/24 11Z,  -0.30, -11.37,  99.90, -11.49,   0.18,
06/24 12Z,  -0.20, -16.14,  99.90, -16.17,   0.18,
06/24 13Z,  -0.10, -20.16,  99.90, -20.09,   0.18,
06/24 14Z,  -0.10, -22.50,  99.90, -22.42,   0.18,
06/24 15Z,  -0.10, -22.66,  99.90, -22.59,   0.18,  (min)
06/24 16Z,  -0.10, -20.73,  99.90, -20.65,   0.18,
06/24 17Z,  -0.20, -17.27,  99.90, -17.30,   0.18,
06/24 18Z,  -0.20, -13.18,  99.90, -13.20,   0.18,
06/24 19Z,  -0.30,  -9.39,  99.90,  -9.52,   0.18,
06/24 20Z,  -0.30,  -6.72,  99.90,  -6.85,   0.18,
06/24 21Z,  -0.30,  -5.71,  99.90,  -5.83,   0.18,  (max)
06/24 22Z,  -0.20,  -6.48,  99.90,  -6.51,   0.18,
06/24 23Z,  -0.20,  -8.74,  99.90,  -8.77,   0.18,
06/25 00Z,  -0.10, -11.76,  99.90, -11.68,   0.18,
06/25 01Z,   0.00, -14.56,  99.90, -14.38,   0.18,
06/25 02Z,   0.00, -16.24,  99.90, -16.07,   0.18,  (min)
06/25 03Z,   0.00, -16.23,  99.90, -16.06,   0.18,
06/25 04Z,   0.00, -14.48,  99.90, -14.30,   0.18,
06/25 05Z,   0.00, -11.42,  99.90, -11.24,   0.18,
06/25 06Z,  -0.10,  -7.81,  99.90,  -7.74,   0.18,
06/25 07Z,  -0.10,  -4.55,  99.90,  -4.47,   0.18,
06/25 08Z,  -0.10,  -2.44,  99.90,  -2.36,   0.18,
06/25 09Z,  -0.10,  -2.10,  99.90,  -2.02,   0.18,  (max)
06/25 10Z,  -0.10,  -3.81,  99.90,  -3.73,   0.18,
06/25 11Z,  -0.10,  -7.39,  99.90,  -7.31,   0.18,
06/25 12Z,   0.00, -12.19,  99.90, -12.02,   0.18,
06/25 13Z,   0.00, -17.16,  99.90, -16.99,   0.18,
06/25 14Z,   0.00, -21.15,  99.90, -20.97,   0.18,
06/25 15Z,   0.00, -23.21,  99.90, -23.03,   0.18,  (min)
06/25 16Z,   0.00, -22.95,  99.90, -22.78,   0.18,
06/25 17Z,   0.00, -20.57,  99.90, -20.39,   0.18,
06/25 18Z,  -0.10, -16.74,  99.90, -16.66,   0.18,
06/25 19Z,  -0.20, -12.41,  99.90, -12.43,   0.18,
06/25 20Z,  -0.20,  -8.55,  99.90,  -8.58,   0.18,
06/25 21Z,  -0.20,  -5.98,  99.90,  -6.01,   0.18,
06/25 22Z,  -0.10,  -5.22,  99.90,  -5.14,   0.18,  (max)
06/25 23Z,  -0.10,  -6.35,  99.90,  -6.27,   0.18,
06/26 00Z,   0.00,  -8.96,  99.90,  -8.78,   0.18,
06/26 01Z,   0.00, -12.22,  99.90, -12.04,   0.18,
06/26 02Z,   0.00, -15.08,  99.90, -14.91,   0.18,
06/26 03Z,   0.00, -16.63,  99.90, -16.45,   0.18,  (min)
06/26 04Z,   0.00, -16.35,  99.90, -16.18,   0.18,
06/26 05Z,  -0.10, -14.31,  99.90, -14.24,   0.18,
06/26 06Z,  -0.10, -11.04,  99.90, -10.96,   0.18,
06/26 07Z,  -0.20,  -7.35,  99.90,  -7.37,   0.18,
06/26 08Z,  -0.20,  -4.14,  99.90,  -4.16,   0.18,
06/26 09Z,  -0.20,  -2.23,  99.90,  -2.25,   0.18,
06/26 10Z,  -0.20,  -2.20,  99.90,  -2.23,   0.18,  (max)
06/26 11Z,  -0.10,  -4.29,  99.90,  -4.22,   0.18,
06/26 12Z,  -0.10,  -8.23,  99.90,  -8.15,   0.18,
06/26 13Z,   0.00, -13.23,  99.90, -13.05,   0.18,
06/26 14Z,   0.00, -18.16,  99.90, -17.98,   0.18,
06/26 15Z,   0.00, -21.84,  99.90, -21.66,   0.18,
06/26 16Z,  -0.10, -23.43,  99.90, -23.36,   0.18,  (min)
06/26 17Z,  -0.10, -22.67,  99.90, -22.59,   0.18,
06/26 18Z,  -0.10, -19.86,  99.90, -19.79,   0.18,
06/26 19Z,  -0.20, -15.78,  99.90, -15.81,   0.18,
06/26 20Z,  -0.20, -11.40,  99.90, -11.43,   0.18,
06/26 21Z,  -0.20,  -7.68,  99.90,  -7.71,   0.18,
06/26 22Z,  -0.10,  -5.42,  99.90,  -5.34,   0.18,
06/26 23Z,   0.00,  -5.06,  99.90,  -4.89,   0.18,  (max)
06/27 00Z,   0.00,  -6.61,  99.90,  -6.43,   0.18,