EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
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Seldovia, AK
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Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Skagway, AK : 05/21/2025 05:23:57 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 12Z,   1.40,  -8.80,  -9.15,  99.90,  -1.75,
05/19 13Z,   1.30,  -7.44,  -7.72,  99.90,  -1.58,
05/19 14Z,   1.30,  -7.01,  -7.37,  99.90,  -1.66,  (max)
05/19 15Z,   1.40,  -7.79,  -8.19,  99.90,  -1.80,
05/19 16Z,   1.40,  -9.73, -10.02,  99.90,  -1.69,
05/19 17Z,   1.60, -12.39, -12.63,  99.90,  -1.84,
05/19 18Z,   1.90, -15.23, -15.49,  99.90,  -2.16,
05/19 19Z,   1.90, -17.72, -17.81,  99.90,  -1.99,
05/19 20Z,   2.00, -19.30, -19.25,  99.90,  -1.95,
05/19 21Z,   2.00, -19.47, -19.27,  99.90,  -1.80,  (min)
05/19 22Z,   1.90, -18.20, -18.12,  99.90,  -1.82,
05/19 23Z,   1.80, -15.98, -16.16,  99.90,  -1.98,
05/20 00Z,   1.90, -13.47, -13.78,  99.90,  -2.21,
05/20 01Z,   1.60, -11.12, -11.49,  99.90,  -1.97,
05/20 02Z,   1.50,  -9.28,  -9.77,  99.90,  -1.99,
05/20 03Z,   1.50,  -8.31,  -8.84,  99.90,  -2.03,
05/20 04Z,   1.60,  -8.37,  -8.83,  99.90,  -2.06,  (max)
05/20 05Z,   1.80,  -9.34,  -9.69,  99.90,  -2.15,
05/20 06Z,   1.90, -10.87, -11.11,  99.90,  -2.14,
05/20 07Z,   1.70, -12.65, -12.93,  99.90,  -1.98,
05/20 08Z,   1.70, -14.24, -14.57,  99.90,  -2.03,
05/20 09Z,   1.70, -15.08, -15.29,  99.90,  -1.91,  (min)
05/20 10Z,   1.80, -14.77, -15.04,  99.90,  -2.07,
05/20 11Z,   1.90, -13.44, -13.92,  99.90,  -2.38,
05/20 12Z,   1.60, -11.59, -12.14,  99.90,  -2.15,
05/20 13Z,   1.40,  -9.74, -10.18,  99.90,  -1.84,
05/20 14Z,   1.40,  -8.30,  -8.87,  99.90,  -1.97,
05/20 15Z,   1.50,  -7.69,  -8.29,  99.90,  -2.10,  (max)
05/20 16Z,   1.70,  -8.23,  -8.86,  99.90,  -2.33,
05/20 17Z,   1.90,  -9.89, -10.49,  99.90,  -2.50,
05/20 18Z,   1.30, -12.27, -12.72,  99.90,  -1.75,
05/20 19Z,   1.30, -14.90, -15.43,  99.90,  -1.83,
05/20 20Z,   1.40, -17.27, -17.68,  99.90,  -1.81,
05/20 21Z,   1.50, -18.82, -19.02,  99.90,  -1.70,
05/20 22Z,   1.70, -19.04, -19.24,  99.90,  -1.90,  (min)
05/20 23Z,   1.90, -17.86, -18.23,  99.90,  -2.27,
05/21 00Z,   1.30, -15.73, -16.46,  99.90,  -2.03,
05/21 01Z,   1.40, -13.20, -13.99,  99.90,  -2.19,
05/21 02Z,   1.60, -10.73, -11.60,  99.90,  -2.47,
05/21 03Z,   1.70,  -8.73,  -9.70,  99.90,  -2.67,
05/21 04Z,   1.90,  -7.63,  -8.54,  99.90,  -2.81,  (max)
05/21 05Z,   2.00,  -7.67,  -8.55,  99.90,  -2.88,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 06Z,   2.10,  -8.73,  99.90,  -9.45,  -2.82,
05/21 07Z,   2.30, -10.50,  99.90, -10.97,  -2.76,
05/21 08Z,   2.30, -12.66,  99.90, -13.07,  -2.71,
05/21 09Z,   2.20, -14.69,  99.90, -15.14,  -2.65,
05/21 10Z,   2.10, -15.94,  99.90, -16.43,  -2.59,
05/21 11Z,   2.00, -15.94,  99.90, -16.47,  -2.53,  (min)
05/21 12Z,   1.60, -14.78,  99.90, -15.65,  -2.48,
05/21 13Z,   1.40, -12.91,  99.90, -13.92,  -2.42,
05/21 14Z,   1.30, -10.82,  99.90, -11.88,  -2.36,
05/21 15Z,   1.10,  -9.00,  99.90, -10.20,  -2.30,
05/21 16Z,   1.10,  -7.99,  99.90,  -9.14,  -2.25,  (max)
05/21 17Z,   1.10,  -8.18,  99.90,  -9.27,  -2.19,
05/21 18Z,   1.10,  -9.55,  99.90, -10.64,  -2.19,
05/21 19Z,   1.30, -11.75,  99.90, -12.64,  -2.19,
05/21 20Z,   1.40, -14.33,  99.90, -15.12,  -2.19,
05/21 21Z,   1.60, -16.80,  99.90, -17.39,  -2.19,
05/21 22Z,   1.70, -18.49,  99.90, -18.97,  -2.19,
05/21 23Z,   1.80, -18.82,  99.90, -19.21,  -2.19,  (min)
05/22 00Z,   1.90, -17.69,  99.90, -17.98,  -2.19,
05/22 01Z,   1.80, -15.49,  99.90, -15.88,  -2.19,
05/22 02Z,   1.80, -12.74,  99.90, -13.13,  -2.19,
05/22 03Z,   1.70,  -9.95,  99.90, -10.44,  -2.19,
05/22 04Z,   1.60,  -7.68,  99.90,  -8.27,  -2.19,
05/22 05Z,   1.50,  -6.47,  99.90,  -7.16,  -2.19,  (max)
05/22 06Z,   1.40,  -6.62,  99.90,  -7.40,  -2.19,
05/22 07Z,   1.30,  -7.98,  99.90,  -8.87,  -2.19,
05/22 08Z,   1.30, -10.27,  99.90, -11.16,  -2.19,
05/22 09Z,   1.30, -13.06,  99.90, -13.95,  -2.19,
05/22 10Z,   1.30, -15.72,  99.90, -16.61,  -2.19,
05/22 11Z,   1.40, -17.44,  99.90, -18.23,  -2.19,
05/22 12Z,   1.50, -17.69,  99.90, -18.37,  -2.19,  (min)
05/22 13Z,   1.60, -16.51,  99.90, -17.09,  -2.19,
05/22 14Z,   1.60, -14.34,  99.90, -14.93,  -2.19,
05/22 15Z,   1.70, -11.75,  99.90, -12.24,  -2.19,
05/22 16Z,   1.80,  -9.35,  99.90,  -9.74,  -2.19,
05/22 17Z,   1.80,  -7.84,  99.90,  -8.23,  -2.19,
05/22 18Z,   1.80,  -7.68,  99.90,  -8.07,  -2.19,  (max)
05/22 19Z,   1.70,  -8.85,  99.90,  -9.34,  -2.19,
05/22 20Z,   1.70, -11.02,  99.90, -11.51,  -2.19,
05/22 21Z,   1.60, -13.74,  99.90, -14.33,  -2.19,
05/22 22Z,   1.50, -16.43,  99.90, -17.12,  -2.19,
05/22 23Z,   1.50, -18.32,  99.90, -19.01,  -2.19,
05/23 00Z,   1.50, -18.75,  99.90, -19.44,  -2.19,  (min)
05/23 01Z,   1.50, -17.56,  99.90, -18.25,  -2.19,
05/23 02Z,   1.70, -15.10,  99.90, -15.59,  -2.19,
05/23 03Z,   1.80, -11.95,  99.90, -12.34,  -2.19,
05/23 04Z,   1.90,  -8.74,  99.90,  -9.03,  -2.19,
05/23 05Z,   2.00,  -6.21,  99.90,  -6.40,  -2.19,
05/23 06Z,   2.00,  -5.03,  99.90,  -5.21,  -2.19,  (max)
05/23 07Z,   2.10,  -5.47,  99.90,  -5.56,  -2.19,
05/23 08Z,   2.10,  -7.37,  99.90,  -7.46,  -2.19,
05/23 09Z,   2.10, -10.37,  99.90, -10.46,  -2.19,
05/23 10Z,   2.00, -13.95,  99.90, -14.13,  -2.19,
05/23 11Z,   1.90, -17.27,  99.90, -17.56,  -2.19,
05/23 12Z,   1.70, -19.40,  99.90, -19.89,  -2.19,
05/23 13Z,   1.60, -19.72,  99.90, -20.31,  -2.19,  (min)
05/23 14Z,   1.50, -18.28,  99.90, -18.97,  -2.19,
05/23 15Z,   1.50, -15.58,  99.90, -16.26,  -2.19,
05/23 16Z,   1.60, -12.30,  99.90, -12.89,  -2.19,
05/23 17Z,   1.70,  -9.26,  99.90,  -9.75,  -2.19,
05/23 18Z,   1.80,  -7.29,  99.90,  -7.68,  -2.19,
05/23 19Z,   1.80,  -6.89,  99.90,  -7.28,  -2.19,  (max)
05/23 20Z,   1.80,  -8.01,  99.90,  -8.40,  -2.19,
05/23 21Z,   1.70, -10.29,  99.90, -10.78,  -2.19,
05/23 22Z,   1.60, -13.26,  99.90, -13.85,  -2.19,
05/23 23Z,   1.60, -16.24,  99.90, -16.83,  -2.19,
05/24 00Z,   1.50, -18.33,  99.90, -19.02,  -2.19,
05/24 01Z,   1.50, -18.75,  99.90, -19.44,  -2.19,  (min)
05/24 02Z,   1.60, -17.33,  99.90, -17.91,  -2.19,
05/24 03Z,   1.80, -14.45,  99.90, -14.84,  -2.19,
05/24 04Z,   1.90, -10.81,  99.90, -11.10,  -2.19,
05/24 05Z,   2.00,  -7.21,  99.90,  -7.39,  -2.19,
05/24 06Z,   2.20,  -4.55,  99.90,  -4.54,  -2.19,
05/24 07Z,   2.20,  -3.58,  99.90,  -3.57,  -2.19,  (max)
05/24 08Z,   2.20,  -4.51,  99.90,  -4.50,  -2.19,
05/24 09Z,   2.20,  -7.11,  99.90,  -7.10,  -2.19,
05/24 10Z,   2.10, -10.92,  99.90, -11.01,  -2.19,
05/24 11Z,   2.00, -15.28,  99.90, -15.46,  -2.19,
05/24 12Z,   2.10, -19.18,  99.90, -19.26,  -2.19,
05/24 13Z,   1.80, -21.52,  99.90, -21.91,  -2.19,
05/24 14Z,   1.50, -21.67,  99.90, -22.36,  -2.19,  (min)
05/24 15Z,   1.40, -19.74,  99.90, -20.53,  -2.19,
05/24 16Z,   1.50, -16.34,  99.90, -17.03,  -2.19,
05/24 17Z,   1.60, -12.35,  99.90, -12.94,  -2.19,
05/24 18Z,   1.70,  -8.76,  99.90,  -9.25,  -2.19,
05/24 19Z,   1.80,  -6.50,  99.90,  -6.88,  -2.19,
05/24 20Z,   1.90,  -6.01,  99.90,  -6.30,  -2.19,  (max)
05/24 21Z,   1.90,  -7.22,  99.90,  -7.51,  -2.19,
05/24 22Z,   2.10,  -9.73,  99.90,  -9.82,  -2.19,
05/24 23Z,   2.10, -13.01,  99.90, -13.10,  -2.19,
05/25 00Z,   2.10, -16.27,  99.90, -16.35,  -2.19,