EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 10/15/2026 07:22:31 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/13 12Z,   1.80,  -5.20,  -5.97,  99.90,  -2.57,  (max)
10/13 13Z,   1.80,  -7.21,  -7.73,  99.90,  -2.32,
10/13 14Z,   1.70, -10.35, -10.58,  99.90,  -1.93,
10/13 15Z,   1.70, -13.92, -14.01,  99.90,  -1.79,
10/13 16Z,   1.60, -16.94, -17.29,  99.90,  -1.95,
10/13 17Z,   1.60, -18.32, -19.00,  99.90,  -2.28,  (min)
10/13 18Z,   1.80, -17.50, -18.09,  99.90,  -2.39,
10/13 19Z,   1.80, -14.76, -15.32,  99.90,  -2.36,
10/13 20Z,   1.70, -10.96, -11.77,  99.90,  -2.51,
10/13 21Z,   1.70,  -7.10,  -7.92,  99.90,  -2.52,
10/13 22Z,   1.60,  -4.15,  -4.88,  99.90,  -2.33,
10/13 23Z,   1.60,  -2.94,  -3.43,  99.90,  -2.09,  (max)
10/14 00Z,   1.90,  -3.82,  -4.09,  99.90,  -2.17,
10/14 01Z,   1.90,  -6.55,  -6.77,  99.90,  -2.12,
10/14 02Z,   2.10, -10.53, -10.75,  99.90,  -2.32,
10/14 03Z,   2.10, -15.01, -15.32,  99.90,  -2.41,
10/14 04Z,   2.20, -19.06, -19.49,  99.90,  -2.63,
10/14 05Z,   2.30, -21.57, -22.05,  99.90,  -2.78,
10/14 06Z,   2.50, -21.81, -22.17,  99.90,  -2.86,  (min)
10/14 07Z,   2.60, -19.83, -20.25,  99.90,  -3.02,
10/14 08Z,   2.50, -16.37, -17.31,  99.90,  -3.44,
10/14 09Z,   2.40, -12.40, -13.57,  99.90,  -3.57,
10/14 10Z,   2.20,  -8.82,  -9.93,  99.90,  -3.31,
10/14 11Z,   2.10,  -6.42,  -7.47,  99.90,  -3.15,
10/14 12Z,   2.20,  -5.71,  -6.74,  99.90,  -3.23,  (max)
10/14 13Z,   2.00,  -6.66,  -7.65,  99.90,  -2.99,
10/14 14Z,   1.80,  -8.85,  -9.57,  99.90,  -2.52,
10/14 15Z,   1.60, -11.73, -12.31,  99.90,  -2.18,
10/14 16Z,   1.50, -14.62, -15.26,  99.90,  -2.14,
10/14 17Z,   1.40, -16.66, -17.46,  99.90,  -2.20,
10/14 18Z,   1.50, -17.02, -18.19,  99.90,  -2.67,  (min)
10/14 19Z,   1.40, -15.49, -16.59,  99.90,  -2.50,
10/14 20Z,   1.40, -12.58, -13.74,  99.90,  -2.56,
10/14 21Z,   1.30,  -9.17, -10.59,  99.90,  -2.72,
10/14 22Z,   1.40,  -6.12,  -7.44,  99.90,  -2.72,
10/14 23Z,   1.50,  -4.19,  -5.42,  99.90,  -2.73,
10/15 00Z,   1.50,  -3.97,  -5.02,  99.90,  -2.55,  (max)
10/15 01Z,   1.50,  -5.60,  -6.40,  99.90,  -2.30,
10/15 02Z,   1.40,  -8.67,  -9.36,  99.90,  -2.09,
10/15 03Z,   1.30, -12.51, -13.29,  99.90,  -2.08,
10/15 04Z,   1.30, -16.39, -17.08,  99.90,  -1.99,
10/15 05Z,   1.50, -19.46, -20.39,  99.90,  -2.43,
10/15 06Z,   1.50, -20.88, -21.69,  99.90,  -2.31,  (min)
10/15 07Z,   1.60, -20.23, -20.87,  99.90,  -2.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 08Z,   1.70, -17.87,  99.90, -18.43,  -2.26,
10/15 09Z,   1.90, -14.62,  99.90, -14.99,  -2.27,
10/15 10Z,   2.00, -11.29,  99.90, -11.59,  -2.29,
10/15 11Z,   2.30,  -8.58,  99.90,  -8.60,  -2.31,
10/15 12Z,   2.50,  -7.05,  99.90,  -6.89,  -2.33,
10/15 13Z,   2.80,  -6.99,  99.90,  -6.54,  -2.35,  (max)
10/15 14Z,   3.00,  -8.21,  99.90,  -7.59,  -2.37,
10/15 15Z,   3.10, -10.26,  99.90,  -9.55,  -2.39,
10/15 16Z,   3.10, -12.61,  99.90, -11.92,  -2.41,
10/15 17Z,   2.90, -14.69,  99.90, -14.22,  -2.43,
10/15 18Z,   2.70, -15.81,  99.90, -15.56,  -2.45,  (min)
10/15 19Z,   2.60, -15.43,  99.90, -15.31,  -2.47,
10/15 20Z,   2.60, -13.61,  99.90, -13.48,  -2.47,
10/15 21Z,   2.50, -10.94,  99.90, -10.91,  -2.47,
10/15 22Z,   2.50,  -8.19,  99.90,  -8.16,  -2.47,
10/15 23Z,   2.50,  -6.01,  99.90,  -5.99,  -2.47,
10/16 00Z,   2.50,  -4.98,  99.90,  -4.95,  -2.47,  (max)
10/16 01Z,   2.40,  -5.47,  99.90,  -5.54,  -2.47,
10/16 02Z,   2.40,  -7.46,  99.90,  -7.54,  -2.47,
10/16 03Z,   2.30, -10.47,  99.90, -10.64,  -2.47,
10/16 04Z,   2.30, -13.83,  99.90, -14.00,  -2.47,
10/16 05Z,   2.30, -16.92,  99.90, -17.09,  -2.47,
10/16 06Z,   2.20, -19.04,  99.90, -19.32,  -2.47,
10/16 07Z,   2.10, -19.62,  99.90, -19.99,  -2.47,  (min)
10/16 08Z,   2.00, -18.50,  99.90, -18.98,  -2.47,
10/16 09Z,   1.70, -16.21,  99.90, -16.98,  -2.47,
10/16 10Z,   1.60, -13.47,  99.90, -14.34,  -2.47,
10/16 11Z,   1.60, -10.91,  99.90, -11.78,  -2.47,
10/16 12Z,   1.90,  -8.99,  99.90,  -9.56,  -2.47,
10/16 13Z,   2.20,  -8.09,  99.90,  -8.36,  -2.47,
10/16 14Z,   2.60,  -8.35,  99.90,  -8.22,  -2.47,  (max)
10/16 15Z,   3.10,  -9.52,  99.90,  -8.89,  -2.47,
10/16 16Z,   3.70, -11.15,  99.90,  -9.92,  -2.47,
10/16 17Z,   4.40, -12.85,  99.90, -10.92,  -2.47,
10/16 18Z,   5.10, -14.19,  99.90, -11.57,  -2.47,
10/16 19Z,   4.90, -14.67,  99.90, -12.24,  -2.47,  (min)
10/16 20Z,   4.30, -13.95,  99.90, -12.12,  -2.47,
10/16 21Z,   3.60, -12.23,  99.90, -11.10,  -2.47,
10/16 22Z,   2.70, -10.07,  99.90,  -9.85,  -2.47,
10/16 23Z,   1.80,  -8.06,  99.90,  -8.74,  -2.47,
10/17 00Z,   0.50,  -6.64,  99.90,  -8.61,  -2.47,  (max)
10/17 01Z,   0.00,  -6.20,  99.90,  -8.68,  -2.47,
10/17 02Z,   0.10,  -7.04,  99.90,  -9.41,  -2.47,
10/17 03Z,   0.60,  -9.01,  99.90, -10.88,  -2.47,
10/17 04Z,   1.20, -11.63,  99.90, -12.90,  -2.47,
10/17 05Z,   1.80, -14.35,  99.90, -15.02,  -2.47,
10/17 06Z,   2.30, -16.68,  99.90, -16.85,  -2.47,
10/17 07Z,   2.50, -18.11,  99.90, -18.08,  -2.47,  (min)
10/17 08Z,   2.90, -18.23,  99.90, -17.81,  -2.47,
10/17 09Z,   3.10, -17.08,  99.90, -16.46,  -2.47,
10/17 10Z,   3.20, -15.17,  99.90, -14.44,  -2.47,
10/17 11Z,   3.10, -13.07,  99.90, -12.44,  -2.47,
10/17 12Z,   2.90, -11.18,  99.90, -10.75,  -2.47,
10/17 13Z,   2.70,  -9.79,  99.90,  -9.56,  -2.47,
10/17 14Z,   2.60,  -9.17,  99.90,  -9.04,  -2.47,  (max)
10/17 15Z,   2.50,  -9.41,  99.90,  -9.38,  -2.47,
10/17 16Z,   2.40, -10.25,  99.90, -10.33,  -2.47,
10/17 17Z,   2.30, -11.38,  99.90, -11.55,  -2.47,
10/17 18Z,   2.30, -12.52,  99.90, -12.69,  -2.47,
10/17 19Z,   2.30, -13.39,  99.90, -13.57,  -2.47,
10/17 20Z,   2.20, -13.61,  99.90, -13.88,  -2.47,  (min)
10/17 21Z,   2.10, -12.94,  99.90, -13.32,  -2.47,
10/17 22Z,   2.00, -11.61,  99.90, -12.08,  -2.47,
10/17 23Z,   2.00, -10.05,  99.90, -10.52,  -2.47,
10/18 00Z,   2.00,  -8.65,  99.90,  -9.12,  -2.47,
10/18 01Z,   2.10,  -7.68,  99.90,  -8.05,  -2.47,
10/18 02Z,   2.20,  -7.48,  99.90,  -7.75,  -2.47,  (max)
10/18 03Z,   2.40,  -8.28,  99.90,  -8.35,  -2.47,
10/18 04Z,   2.60,  -9.93,  99.90,  -9.81,  -2.47,
10/18 05Z,   2.70, -12.04,  99.90, -11.81,  -2.47,
10/18 06Z,   2.60, -14.18,  99.90, -14.05,  -2.47,
10/18 07Z,   2.50, -16.00,  99.90, -15.97,  -2.47,
10/18 08Z,   2.20, -17.10,  99.90, -17.38,  -2.47,
10/18 09Z,   2.00, -17.18,  99.90, -17.65,  -2.47,  (min)
10/18 10Z,   1.50, -16.29,  99.90, -17.26,  -2.47,
10/18 11Z,   1.20, -14.86,  99.90, -16.14,  -2.47,
10/18 12Z,   1.10, -13.29,  99.90, -14.66,  -2.47,
10/18 13Z,   1.20, -11.78,  99.90, -13.06,  -2.47,
10/18 14Z,   1.40, -10.56,  99.90, -11.63,  -2.47,
10/18 15Z,   1.50,  -9.88,  99.90, -10.85,  -2.47,
10/18 16Z,   1.70,  -9.84,  99.90, -10.61,  -2.47,  (max)
10/18 17Z,   1.70, -10.28,  99.90, -11.06,  -2.47,
10/18 18Z,   1.70, -11.01,  99.90, -11.78,  -2.47,
10/18 19Z,   1.60, -11.87,  99.90, -12.75,  -2.47,
10/18 20Z,   1.50, -12.66,  99.90, -13.64,  -2.47,
10/18 21Z,   1.30, -13.01,  99.90, -14.18,  -2.47,  (min)
10/18 22Z,   1.10, -12.68,  99.90, -14.05,  -2.47,
10/18 23Z,   1.00, -11.83,  99.90, -13.30,  -2.47,
10/19 00Z,   1.00, -10.74,  99.90, -12.21,  -2.47,