EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 10/11/2026 18:23:21 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 00Z,   0.90, -11.03, -12.32,  99.90,  -2.19,
10/10 01Z,   0.90, -16.00, -17.39,  99.90,  -2.29,
10/10 02Z,   1.00, -20.10, -21.55,  99.90,  -2.45,
10/10 03Z,   1.10, -22.11, -23.83,  99.90,  -2.82,  (min)
10/10 04Z,   1.10, -21.55, -23.10,  99.90,  -2.65,
10/10 05Z,   1.20, -18.68, -20.16,  99.90,  -2.68,
10/10 06Z,   1.00, -14.31, -16.08,  99.90,  -2.77,
10/10 07Z,   1.10,  -9.59, -11.20,  99.90,  -2.71,
10/10 08Z,   1.20,  -5.78,  -7.35,  99.90,  -2.77,
10/10 09Z,   1.20,  -3.78,  -5.30,  99.90,  -2.72,
10/10 10Z,   1.10,  -3.90,  -5.25,  99.90,  -2.45,  (max)
10/10 11Z,   1.00,  -6.01,  -7.31,  99.90,  -2.30,
10/10 12Z,   0.90,  -9.74, -10.87,  99.90,  -2.03,
10/10 13Z,   0.90, -14.30, -15.36,  99.90,  -1.96,
10/10 14Z,   1.10, -18.42, -19.65,  99.90,  -2.33,
10/10 15Z,   1.10, -20.75, -22.38,  99.90,  -2.73,  (min)
10/10 16Z,   1.20, -20.58, -22.29,  99.90,  -2.91,
10/10 17Z,   1.10, -18.03, -19.44,  99.90,  -2.51,
10/10 18Z,   1.00, -13.80, -15.44,  99.90,  -2.64,
10/10 19Z,   1.10,  -9.00, -10.56,  99.90,  -2.66,
10/10 20Z,   1.20,  -4.89,  -6.23,  99.90,  -2.54,
10/10 21Z,   1.30,  -2.53,  -3.86,  99.90,  -2.63,
10/10 22Z,   1.30,  -2.39,  -3.76,  99.90,  -2.67,  (max)
10/10 23Z,   1.30,  -4.43,  -5.61,  99.90,  -2.48,
10/11 00Z,   1.20,  -8.28,  -9.33,  99.90,  -2.25,
10/11 01Z,   1.30, -13.30, -14.16,  99.90,  -2.16,
10/11 02Z,   1.50, -18.30, -19.22,  99.90,  -2.42,
10/11 03Z,   1.60, -21.86, -23.06,  99.90,  -2.80,
10/11 04Z,   1.50, -22.92, -24.25,  99.90,  -2.83,  (min)
10/11 05Z,   1.50, -21.32, -22.31,  99.90,  -2.49,
10/11 06Z,   1.40, -17.63, -18.96,  99.90,  -2.73,
10/11 07Z,   1.50, -12.86, -14.46,  99.90,  -3.10,
10/11 08Z,   1.50,  -8.24,  -9.58,  99.90,  -2.84,
10/11 09Z,   1.50,  -4.94,  -6.23,  99.90,  -2.79,
10/11 10Z,   1.50,  -3.66,  -4.83,  99.90,  -2.67,  (max)
10/11 11Z,   1.50,  -4.51,  -5.57,  99.90,  -2.56,
10/11 12Z,   1.50,  -7.19,  -8.07,  99.90,  -2.38,
10/11 13Z,   1.60, -11.20, -11.63,  99.90,  -2.03,
10/11 14Z,   1.70, -15.59, -15.95,  99.90,  -2.06,
10/11 15Z,   1.70, -19.05, -19.86,  99.90,  -2.51,
10/11 16Z,   1.70, -20.37, -21.45,  99.90,  -2.78,  (min)
10/11 17Z,   1.60, -19.15, -20.10,  99.90,  -2.55,
10/11 18Z,   1.50, -15.80, -16.73,  99.90,  -2.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 19Z,   1.40, -11.27,  99.90, -12.28,  -2.41,
10/11 20Z,   1.40,  -6.72,  99.90,  -7.71,  -2.39,
10/11 21Z,   1.40,  -3.36,  99.90,  -4.34,  -2.37,
10/11 22Z,   1.40,  -2.06,  99.90,  -3.01,  -2.35,  (max)
10/11 23Z,   1.50,  -3.04,  99.90,  -3.88,  -2.34,
10/12 00Z,   1.70,  -6.05,  99.90,  -6.67,  -2.32,
10/12 01Z,   1.70, -10.54,  99.90, -11.14,  -2.30,
10/12 02Z,   1.80, -15.69,  99.90, -16.17,  -2.28,
10/12 03Z,   1.80, -20.22,  99.90, -20.69,  -2.26,
10/12 04Z,   1.80, -22.81,  99.90, -23.25,  -2.25,  (min)
10/12 05Z,   1.70, -22.73,  99.90, -23.25,  -2.23,
10/12 06Z,   1.70, -20.17,  99.90, -20.68,  -2.21,
10/12 07Z,   1.60, -15.96,  99.90, -16.57,  -2.21,
10/12 08Z,   1.60, -11.21,  99.90, -11.82,  -2.21,
10/12 09Z,   1.60,  -7.08,  99.90,  -7.69,  -2.21,
10/12 10Z,   1.60,  -4.58,  99.90,  -5.19,  -2.21,
10/12 11Z,   1.60,  -4.15,  99.90,  -4.76,  -2.21,  (max)
10/12 12Z,   1.70,  -5.67,  99.90,  -6.18,  -2.21,
10/12 13Z,   1.80,  -8.73,  99.90,  -9.14,  -2.21,
10/12 14Z,   1.80, -12.69,  99.90, -13.10,  -2.21,
10/12 15Z,   1.90, -16.55,  99.90, -16.86,  -2.21,
10/12 16Z,   2.00, -19.04,  99.90, -19.24,  -2.21,
10/12 17Z,   2.00, -19.23,  99.90, -19.44,  -2.21,  (min)
10/12 18Z,   2.00, -17.09,  99.90, -17.30,  -2.21,
10/12 19Z,   1.90, -13.30,  99.90, -13.61,  -2.21,
10/12 20Z,   1.70,  -8.90,  99.90,  -9.41,  -2.21,
10/12 21Z,   1.60,  -5.01,  99.90,  -5.62,  -2.21,
10/12 22Z,   1.40,  -2.69,  99.90,  -3.50,  -2.21,
10/12 23Z,   1.40,  -2.53,  99.90,  -3.34,  -2.21,  (max)
10/13 00Z,   1.40,  -4.53,  99.90,  -5.34,  -2.21,
10/13 01Z,   1.60,  -8.22,  99.90,  -8.83,  -2.21,
10/13 02Z,   1.80, -12.94,  99.90, -13.35,  -2.21,
10/13 03Z,   2.00, -17.74,  99.90, -17.95,  -2.21,
10/13 04Z,   2.20, -21.38,  99.90, -21.39,  -2.21,
10/13 05Z,   2.40, -22.77,  99.90, -22.58,  -2.21,  (min)
10/13 06Z,   2.40, -21.60,  99.90, -21.40,  -2.21,
10/13 07Z,   2.30, -18.37,  99.90, -18.28,  -2.21,
10/13 08Z,   2.10, -14.07,  99.90, -14.18,  -2.21,
10/13 09Z,   1.90,  -9.75,  99.90, -10.06,  -2.21,
10/13 10Z,   1.60,  -6.43,  99.90,  -7.04,  -2.21,
10/13 11Z,   1.50,  -4.84,  99.90,  -5.55,  -2.21,  (max)
10/13 12Z,   1.50,  -5.20,  99.90,  -5.91,  -2.21,
10/13 13Z,   1.50,  -7.21,  99.90,  -7.92,  -2.21,
10/13 14Z,   1.50, -10.35,  99.90, -11.06,  -2.21,
10/13 15Z,   1.60, -13.92,  99.90, -14.53,  -2.21,
10/13 16Z,   1.70, -16.94,  99.90, -17.45,  -2.21,
10/13 17Z,   1.80, -18.32,  99.90, -18.73,  -2.21,  (min)
10/13 18Z,   1.90, -17.50,  99.90, -17.81,  -2.21,
10/13 19Z,   1.90, -14.76,  99.90, -15.07,  -2.21,
10/13 20Z,   1.90, -10.96,  99.90, -11.27,  -2.21,
10/13 21Z,   1.80,  -7.10,  99.90,  -7.50,  -2.21,
10/13 22Z,   1.70,  -4.15,  99.90,  -4.66,  -2.21,
10/13 23Z,   1.60,  -2.94,  99.90,  -3.55,  -2.21,  (max)
10/14 00Z,   1.60,  -3.82,  99.90,  -4.43,  -2.21,
10/14 01Z,   1.60,  -6.55,  99.90,  -7.16,  -2.21,
10/14 02Z,   1.60, -10.53,  99.90, -11.14,  -2.21,
10/14 03Z,   1.70, -15.01,  99.90, -15.52,  -2.21,
10/14 04Z,   1.90, -19.06,  99.90, -19.37,  -2.21,
10/14 05Z,   2.00, -21.57,  99.90, -21.78,  -2.21,
10/14 06Z,   2.20, -21.81,  99.90, -21.82,  -2.21,  (min)
10/14 07Z,   2.30, -19.83,  99.90, -19.74,  -2.21,
10/14 08Z,   2.30, -16.37,  99.90, -16.28,  -2.21,
10/14 09Z,   2.30, -12.40,  99.90, -12.31,  -2.21,
10/14 10Z,   2.20,  -8.82,  99.90,  -8.83,  -2.21,
10/14 11Z,   2.20,  -6.42,  99.90,  -6.43,  -2.21,
10/14 12Z,   2.10,  -5.71,  99.90,  -5.82,  -2.21,  (max)
10/14 13Z,   2.00,  -6.66,  99.90,  -6.87,  -2.21,
10/14 14Z,   2.00,  -8.85,  99.90,  -9.06,  -2.21,
10/14 15Z,   2.10, -11.73,  99.90, -11.84,  -2.21,
10/14 16Z,   2.10, -14.62,  99.90, -14.73,  -2.21,
10/14 17Z,   2.00, -16.66,  99.90, -16.87,  -2.21,
10/14 18Z,   1.90, -17.02,  99.90, -17.33,  -2.21,  (min)
10/14 19Z,   1.80, -15.49,  99.90, -15.90,  -2.21,
10/14 20Z,   1.60, -12.58,  99.90, -13.19,  -2.21,
10/14 21Z,   1.50,  -9.17,  99.90,  -9.88,  -2.21,
10/14 22Z,   1.40,  -6.12,  99.90,  -6.93,  -2.21,
10/14 23Z,   1.30,  -4.19,  99.90,  -5.10,  -2.21,
10/15 00Z,   1.30,  -3.97,  99.90,  -4.88,  -2.21,  (max)
10/15 01Z,   1.40,  -5.60,  99.90,  -6.41,  -2.21,
10/15 02Z,   1.40,  -8.67,  99.90,  -9.48,  -2.21,
10/15 03Z,   1.50, -12.51,  99.90, -13.22,  -2.21,
10/15 04Z,   1.60, -16.39,  99.90, -17.00,  -2.21,
10/15 05Z,   1.60, -19.46,  99.90, -20.07,  -2.21,
10/15 06Z,   1.50, -20.88,  99.90, -21.59,  -2.21,  (min)
10/15 07Z,   1.40, -20.23,  99.90, -21.04,  -2.21,
10/15 08Z,   1.30, -17.87,  99.90, -18.78,  -2.21,
10/15 09Z,   1.20, -14.62,  99.90, -15.63,  -2.21,
10/15 10Z,   1.10, -11.29,  99.90, -12.40,  -2.21,
10/15 11Z,   1.10,  -8.58,  99.90,  -9.69,  -2.21,
10/15 12Z,   1.10,  -7.05,  99.90,  -8.16,  -2.21,