EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 08/19/2026 22:22:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 06Z,   1.60, -17.93, -18.38,  99.90,  -2.05,
08/18 07Z,   1.60, -19.71, -20.38,  99.90,  -2.27,  (min)
08/18 08Z,   1.60, -19.47, -19.83,  99.90,  -1.96,
08/18 09Z,   1.60, -17.48, -17.85,  99.90,  -1.97,
08/18 10Z,   1.60, -14.45, -14.91,  99.90,  -2.06,
08/18 11Z,   1.60, -11.19, -11.67,  99.90,  -2.08,
08/18 12Z,   1.70,  -8.45,  -9.04,  99.90,  -2.29,
08/18 13Z,   1.70,  -6.91,  -7.48,  99.90,  -2.27,  (max)
08/18 14Z,   1.60,  -6.95,  -7.64,  99.90,  -2.29,
08/18 15Z,   1.50,  -8.43,  -9.15,  99.90,  -2.22,
08/18 16Z,   1.40, -10.86, -11.50,  99.90,  -2.04,
08/18 17Z,   1.30, -13.69, -14.28,  99.90,  -1.89,
08/18 18Z,   1.60, -16.24, -16.88,  99.90,  -2.24,
08/18 19Z,   1.60, -17.72, -18.48,  99.90,  -2.36,  (min)
08/18 20Z,   1.60, -17.55, -18.25,  99.90,  -2.30,
08/18 21Z,   1.60, -15.73, -16.37,  99.90,  -2.24,
08/18 22Z,   1.60, -12.85, -13.40,  99.90,  -2.15,
08/18 23Z,   1.60,  -9.65, -10.22,  99.90,  -2.17,
08/19 00Z,   1.60,  -6.83,  -7.47,  99.90,  -2.24,
08/19 01Z,   1.50,  -5.06,  -5.73,  99.90,  -2.17,
08/19 02Z,   1.50,  -4.84,  -5.55,  99.90,  -2.21,  (max)
08/19 03Z,   1.50,  -6.22,  -6.99,  99.90,  -2.27,
08/19 04Z,   1.50,  -8.79,  -9.49,  99.90,  -2.20,
08/19 05Z,   1.50, -11.96, -12.76,  99.90,  -2.30,
08/19 06Z,   1.50, -15.15, -15.76,  99.90,  -2.11,
08/19 07Z,   1.50, -17.63, -18.30,  99.90,  -2.17,
08/19 08Z,   1.50, -18.71, -19.29,  99.90,  -2.08,  (min)
08/19 09Z,   1.50, -18.17, -18.79,  99.90,  -2.12,
08/19 10Z,   1.50, -16.35, -17.08,  99.90,  -2.23,
08/19 11Z,   1.40, -13.89, -14.59,  99.90,  -2.10,
08/19 12Z,   1.40, -11.39, -12.23,  99.90,  -2.24,
08/19 13Z,   1.40,  -9.39, -10.36,  99.90,  -2.37,
08/19 14Z,   1.40,  -8.40,  -9.36,  99.90,  -2.36,  (max)
08/19 15Z,   1.40,  -8.64,  -9.63,  99.90,  -2.39,
08/19 16Z,   1.40,  -9.87, -10.70,  99.90,  -2.23,
08/19 17Z,   1.30, -11.66, -12.36,  99.90,  -2.00,
08/19 18Z,   1.30, -13.59, -14.31,  99.90,  -2.02,
08/19 19Z,   1.30, -15.21, -15.98,  99.90,  -2.07,
08/19 20Z,   1.30, -15.93, -16.91,  99.90,  -2.28,  (min)
08/19 21Z,   1.40, -15.38, -16.36,  99.90,  -2.38,
08/19 22Z,   1.50, -13.69, -14.71,  99.90,  -2.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/19 23Z,   1.60, -11.37,  99.90, -12.29,  -2.52,
08/20 00Z,   1.60,  -8.97,  99.90,  -9.88,  -2.51,
08/20 01Z,   1.70,  -6.97,  99.90,  -7.78,  -2.51,
08/20 02Z,   1.60,  -5.91,  99.90,  -6.81,  -2.50,  (max)
08/20 03Z,   1.60,  -6.13,  99.90,  -7.03,  -2.50,
08/20 04Z,   1.50,  -7.59,  99.90,  -8.59,  -2.50,
08/20 05Z,   1.40,  -9.86,  99.90, -10.96,  -2.49,
08/20 06Z,   1.40, -12.48,  99.90, -13.57,  -2.49,
08/20 07Z,   1.30, -15.01,  99.90, -16.19,  -2.48,
08/20 08Z,   1.30, -16.89,  99.90, -18.07,  -2.48,
08/20 09Z,   1.30, -17.62,  99.90, -18.80,  -2.48,  (min)
08/20 10Z,   1.30, -17.12,  99.90, -18.29,  -2.47,
08/20 11Z,   1.30, -15.73,  99.90, -16.90,  -2.47,
08/20 12Z,   1.30, -13.91,  99.90, -15.09,  -2.47,
08/20 13Z,   1.40, -12.06,  99.90, -13.13,  -2.47,
08/20 14Z,   1.40, -10.55,  99.90, -11.62,  -2.47,
08/20 15Z,   1.50,  -9.78,  99.90, -10.75,  -2.47,  (max)
08/20 16Z,   1.50,  -9.87,  99.90, -10.84,  -2.47,
08/20 17Z,   1.50, -10.60,  99.90, -11.58,  -2.47,
08/20 18Z,   1.50, -11.68,  99.90, -12.65,  -2.47,
08/20 19Z,   1.50, -12.87,  99.90, -13.84,  -2.47,
08/20 20Z,   1.50, -13.88,  99.90, -14.85,  -2.47,
08/20 21Z,   1.50, -14.26,  99.90, -15.24,  -2.47,  (min)
08/20 22Z,   1.50, -13.76,  99.90, -14.73,  -2.47,
08/20 23Z,   1.50, -12.49,  99.90, -13.46,  -2.47,
08/21 00Z,   1.50, -10.81,  99.90, -11.78,  -2.47,
08/21 01Z,   1.50,  -9.07,  99.90, -10.04,  -2.47,
08/21 02Z,   1.50,  -7.62,  99.90,  -8.59,  -2.47,
08/21 03Z,   1.50,  -6.88,  99.90,  -7.85,  -2.47,  (max)
08/21 04Z,   1.60,  -7.17,  99.90,  -8.04,  -2.47,
08/21 05Z,   1.60,  -8.40,  99.90,  -9.28,  -2.47,
08/21 06Z,   1.60, -10.24,  99.90, -11.12,  -2.47,
08/21 07Z,   1.60, -12.36,  99.90, -13.24,  -2.47,
08/21 08Z,   1.50, -14.45,  99.90, -15.43,  -2.47,
08/21 09Z,   1.50, -16.08,  99.90, -17.05,  -2.47,
08/21 10Z,   1.40, -16.83,  99.90, -17.91,  -2.47,  (min)
08/21 11Z,   1.40, -16.64,  99.90, -17.71,  -2.47,
08/21 12Z,   1.40, -15.75,  99.90, -16.83,  -2.47,
08/21 13Z,   1.50, -14.46,  99.90, -15.43,  -2.47,
08/21 14Z,   1.50, -12.97,  99.90, -13.94,  -2.47,
08/21 15Z,   1.60, -11.59,  99.90, -12.46,  -2.47,
08/21 16Z,   1.70, -10.69,  99.90, -11.46,  -2.47,
08/21 17Z,   1.70, -10.39,  99.90, -11.17,  -2.47,  (max)
08/21 18Z,   1.80, -10.58,  99.90, -11.25,  -2.47,
08/21 19Z,   1.80, -11.09,  99.90, -11.77,  -2.47,
08/21 20Z,   1.80, -11.86,  99.90, -12.54,  -2.47,
08/21 21Z,   1.70, -12.68,  99.90, -13.45,  -2.47,
08/21 22Z,   1.70, -13.14,  99.90, -13.92,  -2.47,  (min)
08/21 23Z,   1.60, -12.97,  99.90, -13.85,  -2.47,
08/22 00Z,   1.60, -12.21,  99.90, -13.08,  -2.47,
08/22 01Z,   1.50, -11.04,  99.90, -12.01,  -2.47,
08/22 02Z,   1.60,  -9.65,  99.90, -10.53,  -2.47,
08/22 03Z,   1.70,  -8.35,  99.90,  -9.12,  -2.47,
08/22 04Z,   1.80,  -7.56,  99.90,  -8.23,  -2.47,
08/22 05Z,   1.90,  -7.63,  99.90,  -8.20,  -2.47,  (max)
08/22 06Z,   1.90,  -8.52,  99.90,  -9.09,  -2.47,
08/22 07Z,   2.00, -10.00,  99.90, -10.47,  -2.47,
08/22 08Z,   2.00, -11.87,  99.90, -12.34,  -2.47,
08/22 09Z,   1.80, -13.88,  99.90, -14.55,  -2.47,
08/22 10Z,   1.60, -15.62,  99.90, -16.49,  -2.47,
08/22 11Z,   1.50, -16.65,  99.90, -17.62,  -2.47,
08/22 12Z,   1.40, -16.86,  99.90, -17.93,  -2.47,  (min)
08/22 13Z,   1.50, -16.36,  99.90, -17.33,  -2.47,
08/22 14Z,   1.70, -15.28,  99.90, -16.05,  -2.47,
08/22 15Z,   1.80, -13.78,  99.90, -14.45,  -2.47,
08/22 16Z,   1.90, -12.18,  99.90, -12.75,  -2.47,
08/22 17Z,   2.00, -10.91,  99.90, -11.38,  -2.47,
08/22 18Z,   2.00, -10.16,  99.90, -10.64,  -2.47,
08/22 19Z,   2.10,  -9.93,  99.90, -10.30,  -2.47,  (max)
08/22 20Z,   2.10, -10.20,  99.90, -10.57,  -2.47,
08/22 21Z,   2.00, -10.96,  99.90, -11.43,  -2.47,
08/22 22Z,   1.80, -11.99,  99.90, -12.66,  -2.47,
08/22 23Z,   1.70, -12.82,  99.90, -13.59,  -2.47,
08/23 00Z,   1.70, -13.08,  99.90, -13.86,  -2.47,  (min)
08/23 01Z,   1.70, -12.69,  99.90, -13.47,  -2.47,
08/23 02Z,   1.70, -11.72,  99.90, -12.49,  -2.47,
08/23 03Z,   1.70, -10.29,  99.90, -11.06,  -2.47,
08/23 04Z,   1.70,  -8.76,  99.90,  -9.53,  -2.47,
08/23 05Z,   1.80,  -7.67,  99.90,  -8.34,  -2.47,
08/23 06Z,   1.90,  -7.42,  99.90,  -7.99,  -2.47,  (max)
08/23 07Z,   1.90,  -8.06,  99.90,  -8.63,  -2.47,
08/23 08Z,   2.00,  -9.43,  99.90,  -9.90,  -2.47,
08/23 09Z,   2.00, -11.39,  99.90, -11.86,  -2.47,
08/23 10Z,   1.90, -13.68,  99.90, -14.25,  -2.47,
08/23 11Z,   1.70, -15.78,  99.90, -16.55,  -2.47,
08/23 12Z,   1.60, -17.19,  99.90, -18.06,  -2.47,
08/23 13Z,  99.90, -17.68,  99.90,  99.90,  -2.47,
08/23 14Z,  99.90, -17.26,  99.90,  99.90,  -2.47,
08/23 15Z,  99.90, -16.02,  99.90,  99.90,  -2.47,
08/23 16Z,  99.90, -14.13,  99.90,  99.90,  -2.47,
08/23 17Z,  99.90, -12.07,  99.90,  99.90,  -2.47,
08/23 18Z,  99.90, -10.37,  99.90,  99.90,  -2.47,