EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 09/08/2026 18:23:30 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/07 00Z,  -0.10, -13.71, -13.53,  99.90,   0.28,  (min)
09/07 01Z,  -0.10, -12.59, -12.46,  99.90,   0.23,
09/07 02Z,  -0.20, -10.81, -10.70,  99.90,   0.31,
09/07 03Z,  -0.20,  -8.75,  -8.59,  99.90,   0.36,
09/07 04Z,  -0.20,  -6.91,  -6.69,  99.90,   0.42,
09/07 05Z,  -0.20,  -5.78,  -5.50,  99.90,   0.48,
09/07 06Z,  -0.10,  -5.73,  -5.46,  99.90,   0.37,  (max)
09/07 07Z,  -0.20,  -6.95,  -6.81,  99.90,   0.34,
09/07 08Z,  -0.20,  -9.32,  -9.33,  99.90,   0.19,
09/07 09Z,  -0.20, -12.41, -12.53,  99.90,   0.08,
09/07 10Z,  -0.20, -15.59, -15.72,  99.90,   0.07,
09/07 11Z,  -0.20, -18.13, -18.18,  99.90,   0.15,
09/07 12Z,  -0.20, -19.48, -19.41,  99.90,   0.27,  (min)
09/07 13Z,  -0.20, -19.36, -19.22,  99.90,   0.34,
09/07 14Z,  -0.20, -17.85, -17.69,  99.90,   0.36,
09/07 15Z,  -0.30, -15.33, -15.23,  99.90,   0.40,
09/07 16Z,  -0.30, -12.38, -12.39,  99.90,   0.29,
09/07 17Z,  -0.20,  -9.68,  -9.78,  99.90,   0.10,
09/07 18Z,  -0.30,  -7.81,  -7.92,  99.90,   0.19,
09/07 19Z,  -0.30,  -7.16,  -7.32,  99.90,   0.14,  (max)
09/07 20Z,  -0.30,  -7.81,  -7.90,  99.90,   0.21,
09/07 21Z,  -0.20,  -9.52,  -9.54,  99.90,   0.18,
09/07 22Z,  -0.20, -11.75, -11.76,  99.90,   0.19,
09/07 23Z,  -0.20, -13.83, -13.85,  99.90,   0.18,
09/08 00Z,  -0.30, -15.13, -15.18,  99.90,   0.25,
09/08 01Z,  -0.30, -15.24, -15.34,  99.90,   0.20,  (min)
09/08 02Z,  -0.20, -14.09, -14.17,  99.90,   0.12,
09/08 03Z,  -0.20, -11.93, -11.95,  99.90,   0.18,
09/08 04Z,  -0.20,  -9.26,  -9.24,  99.90,   0.22,
09/08 05Z,  -0.20,  -6.73,  -6.65,  99.90,   0.28,
09/08 06Z,  -0.30,  -5.03,  -4.93,  99.90,   0.40,
09/08 07Z,  -0.30,  -4.66,  -4.61,  99.90,   0.35,  (max)
09/08 08Z,  -0.30,  -5.89,  -5.94,  99.90,   0.25,
09/08 09Z,  -0.30,  -8.61,  -8.80,  99.90,   0.11,
09/08 10Z,  -0.30, -12.27, -12.53,  99.90,   0.04,
09/08 11Z,  -0.30, -16.06, -16.36,  99.90,  -0.00,
09/08 12Z,  -0.30, -19.08, -19.36,  99.90,   0.02,
09/08 13Z,  -0.30, -20.62, -20.82,  99.90,   0.10,  (min)
09/08 14Z,  -0.40, -20.34, -20.46,  99.90,   0.28,
09/08 15Z,  -0.40, -18.36, -18.52,  99.90,   0.24,
09/08 16Z,  -0.40, -15.19, -15.35,  99.90,   0.24,
09/08 17Z,  -0.40, -11.58, -11.84,  99.90,   0.14,
09/08 18Z,  -0.40,  -8.38,  -8.64,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 19Z,  -0.40,  -6.28,  99.90,  -6.53,   0.15,
09/08 20Z,  -0.40,  -5.77,  99.90,  -6.00,   0.17,  (max)
09/08 21Z,  -0.40,  -6.91,  99.90,  -7.13,   0.18,
09/08 22Z,  -0.40,  -9.35,  99.90,  -9.56,   0.20,
09/08 23Z,  -0.30, -12.39,  99.90, -12.48,   0.21,
09/09 00Z,  -0.30, -15.15,  99.90, -15.22,   0.23,
09/09 01Z,  -0.30, -16.82,  99.90, -16.88,   0.24,
09/09 02Z,  -0.30, -16.91,  99.90, -16.96,   0.25,  (min)
09/09 03Z,  -0.30, -15.37,  99.90, -15.40,   0.27,
09/09 04Z,  -0.40, -12.58,  99.90, -12.69,   0.28,
09/09 05Z,  -0.30,  -9.21,  99.90,  -9.21,   0.30,
09/09 06Z,  -0.30,  -6.10,  99.90,  -6.09,   0.31,
09/09 07Z,  -0.30,  -4.06,  99.90,  -4.05,   0.31,
09/09 08Z,  -0.20,  -3.70,  99.90,  -3.59,   0.31,  (max)
09/09 09Z,  -0.20,  -5.27,  99.90,  -5.16,   0.31,
09/09 10Z,  -0.10,  -8.54,  99.90,  -8.33,   0.31,
09/09 11Z,   0.00, -12.81,  99.90, -12.50,   0.31,
09/09 12Z,   0.00, -17.07,  99.90, -16.75,   0.31,
09/09 13Z,   0.00, -20.25,  99.90, -19.93,   0.31,
09/09 14Z,   0.00, -21.57,  99.90, -21.25,   0.31,  (min)
09/09 15Z,   0.00, -20.75,  99.90, -20.43,   0.31,
09/09 16Z,   0.00, -18.04,  99.90, -17.73,   0.31,
09/09 17Z,  -0.10, -14.15,  99.90, -13.94,   0.31,
09/09 18Z,  -0.20, -10.02,  99.90,  -9.91,   0.31,
09/09 19Z,  -0.20,  -6.61,  99.90,  -6.49,   0.31,
09/09 20Z,  -0.30,  -4.69,  99.90,  -4.68,   0.31,  (max)
09/09 21Z,  -0.30,  -4.72,  99.90,  -4.70,   0.31,
09/09 22Z,  -0.30,  -6.65,  99.90,  -6.64,   0.31,
09/09 23Z,  -0.20,  -9.97,  99.90,  -9.85,   0.31,
09/10 00Z,  -0.20, -13.74,  99.90, -13.63,   0.31,
09/10 01Z,  -0.10, -16.92,  99.90, -16.70,   0.31,
09/10 02Z,  -0.10, -18.59,  99.90, -18.37,   0.31,  (min)
09/10 03Z,  -0.10, -18.29,  99.90, -18.08,   0.31,
09/10 04Z,  -0.10, -16.12,  99.90, -15.90,   0.31,
09/10 05Z,  -0.20, -12.62,  99.90, -12.50,   0.31,
09/10 06Z,  -0.30,  -8.66,  99.90,  -8.65,   0.31,
09/10 07Z,  -0.40,  -5.24,  99.90,  -5.32,   0.31,
09/10 08Z,  -0.50,  -3.21,  99.90,  -3.40,   0.31,
09/10 09Z,  -0.50,  -3.19,  99.90,  -3.38,   0.31,  (max)
09/10 10Z,  -0.50,  -5.32,  99.90,  -5.51,   0.31,
09/10 11Z,  -0.40,  -9.21,  99.90,  -9.30,   0.31,
09/10 12Z,  -0.40, -13.95,  99.90, -14.04,   0.31,
09/10 13Z,  -0.40, -18.34,  99.90, -18.43,   0.31,
09/10 14Z,  -0.40, -21.24,  99.90, -21.33,   0.31,
09/10 15Z,  -0.40, -21.93,  99.90, -22.02,   0.31,  (min)
09/10 16Z,  -0.50, -20.29,  99.90, -20.47,   0.31,
09/10 17Z,  -0.50, -16.79,  99.90, -16.98,   0.31,
09/10 18Z,  -0.60, -12.34,  99.90, -12.62,   0.31,
09/10 19Z,  -0.60,  -8.00,  99.90,  -8.28,   0.31,
09/10 20Z,  -0.60,  -4.78,  99.90,  -5.07,   0.31,
09/10 21Z,  -0.60,  -3.45,  99.90,  -3.74,   0.31,  (max)
09/10 22Z,  -0.50,  -4.33,  99.90,  -4.51,   0.31,
09/10 23Z,  -0.40,  -7.20,  99.90,  -7.28,   0.31,
09/11 00Z,  -0.30, -11.31,  99.90, -11.30,   0.31,
09/11 01Z,  -0.30, -15.55,  99.90, -15.54,   0.31,
09/11 02Z,  -0.30, -18.74,  99.90, -18.73,   0.31,
09/11 03Z,  -0.30, -20.02,  99.90, -20.00,   0.31,  (min)
09/11 04Z,  -0.30, -19.06,  99.90, -19.04,   0.31,
09/11 05Z,  -0.40, -16.15,  99.90, -16.24,   0.31,
09/11 06Z,  -0.50, -12.07,  99.90, -12.25,   0.31,
09/11 07Z,  -0.60,  -7.81,  99.90,  -8.09,   0.31,
09/11 08Z,  -0.60,  -4.41,  99.90,  -4.70,   0.31,
09/11 09Z,  -0.70,  -2.76,  99.90,  -3.14,   0.31,  (max)
09/11 10Z,  -0.60,  -3.33,  99.90,  -3.62,   0.31,
09/11 11Z,  -0.60,  -6.12,  99.90,  -6.41,   0.31,
09/11 12Z,  -0.50, -10.51,  99.90, -10.69,   0.31,
09/11 13Z,  -0.40, -15.39,  99.90, -15.48,   0.31,
09/11 14Z,  -0.40, -19.47,  99.90, -19.56,   0.31,
09/11 15Z,  -0.40, -21.67,  99.90, -21.76,   0.31,  (min)
09/11 16Z,  -0.50, -21.44,  99.90, -21.63,   0.31,
09/11 17Z,  -0.60, -18.91,  99.90, -19.19,   0.31,
09/11 18Z,  -0.70, -14.77,  99.90, -15.15,   0.31,
09/11 19Z,  -0.80, -10.07,  99.90, -10.55,   0.31,
09/11 20Z,  -0.80,  -5.93,  99.90,  -6.42,   0.31,
09/11 21Z,  -0.80,  -3.33,  99.90,  -3.82,   0.31,
09/11 22Z,  -0.80,  -2.90,  99.90,  -3.39,   0.31,  (max)
09/11 23Z,  -0.80,  -4.77,  99.90,  -5.26,   0.31,
09/12 00Z,  -0.70,  -8.51,  99.90,  -8.90,   0.31,
09/12 01Z,  -0.60, -13.15,  99.90, -13.44,   0.31,
09/12 02Z,  -0.50, -17.44,  99.90, -17.62,   0.31,
09/12 03Z,  -0.50, -20.22,  99.90, -20.41,   0.31,
09/12 04Z,  -0.50, -20.79,  99.90, -20.97,   0.31,  (min)
09/12 05Z,  -0.50, -19.05,  99.90, -19.23,   0.31,
09/12 06Z,  -0.60, -15.52,  99.90, -15.80,   0.31,
09/12 07Z,  -0.60, -11.11,  99.90, -11.40,   0.31,
09/12 08Z,  -0.70,  -6.90,  99.90,  -7.29,   0.31,
09/12 09Z,  -0.70,  -3.91,  99.90,  -4.30,   0.31,
09/12 10Z,  -0.60,  -2.89,  99.90,  -3.18,   0.31,  (max)
09/12 11Z,  -0.50,  -4.18,  99.90,  -4.37,   0.31,
09/12 12Z,  -0.40,  -7.53,  99.90,  -7.62,   0.31,