EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 09/12/2026 19:22:49 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/11 00Z,  -0.30, -11.31, -11.13,  99.90,   0.48,
09/11 01Z,  -0.30, -15.55, -15.46,  99.90,   0.39,
09/11 02Z,  -0.30, -18.74, -18.79,  99.90,   0.25,
09/11 03Z,  -0.40, -20.02, -20.05,  99.90,   0.37,  (min)
09/11 04Z,  -0.40, -19.06, -18.95,  99.90,   0.51,
09/11 05Z,  -0.50, -16.15, -15.95,  99.90,   0.70,
09/11 06Z,  -0.30, -12.07, -11.80,  99.90,   0.57,
09/11 07Z,  -0.40,  -7.81,  -7.58,  99.90,   0.63,
09/11 08Z,  -0.40,  -4.41,  -4.26,  99.90,   0.55,
09/11 09Z,  -0.50,  -2.76,  -2.59,  99.90,   0.67,  (max)
09/11 10Z,  -0.50,  -3.33,  -3.12,  99.90,   0.71,
09/11 11Z,  -0.60,  -6.12,  -5.86,  99.90,   0.86,
09/11 12Z,  -0.40, -10.51, -10.27,  99.90,   0.64,
09/11 13Z,  -0.50, -15.39, -15.29,  99.90,   0.60,
09/11 14Z,  -0.50, -19.47, -19.50,  99.90,   0.47,
09/11 15Z,  -0.60, -21.67, -21.81,  99.90,   0.46,  (min)
09/11 16Z,  -0.70, -21.44, -21.57,  99.90,   0.57,
09/11 17Z,  -0.80, -18.91, -18.96,  99.90,   0.75,
09/11 18Z,  -0.60, -14.77, -14.78,  99.90,   0.59,
09/11 19Z,  -0.70, -10.07, -10.10,  99.90,   0.67,
09/11 20Z,  -0.70,  -5.93,  -6.05,  99.90,   0.58,
09/11 21Z,  -0.80,  -3.33,  -3.44,  99.90,   0.69,
09/11 22Z,  -0.80,  -2.90,  -2.98,  99.90,   0.72,  (max)
09/11 23Z,  -0.80,  -4.77,  -4.86,  99.90,   0.71,
09/12 00Z,  -0.60,  -8.51,  -8.54,  99.90,   0.57,
09/12 01Z,  -0.50, -13.15, -13.18,  99.90,   0.47,
09/12 02Z,  -0.50, -17.44, -17.53,  99.90,   0.41,
09/12 03Z,  -0.60, -20.22, -20.38,  99.90,   0.44,
09/12 04Z,  -0.60, -20.79, -20.96,  99.90,   0.43,  (min)
09/12 05Z,  -0.70, -19.05, -19.18,  99.90,   0.57,
09/12 06Z,  -0.50, -15.52, -15.59,  99.90,   0.43,
09/12 07Z,  -0.50, -11.11, -11.18,  99.90,   0.43,
09/12 08Z,  -0.60,  -6.90,  -7.03,  99.90,   0.47,
09/12 09Z,  -0.60,  -3.91,  -4.06,  99.90,   0.45,
09/12 10Z,  -0.60,  -2.89,  -3.02,  99.90,   0.47,  (max)
09/12 11Z,  -0.60,  -4.18,  -4.22,  99.90,   0.56,
09/12 12Z,  -0.40,  -7.53,  -7.44,  99.90,   0.49,
09/12 13Z,  -0.40, -12.12, -12.07,  99.90,   0.45,
09/12 14Z,  -0.40, -16.73, -16.65,  99.90,   0.48,
09/12 15Z,  -0.40, -20.08, -20.15,  99.90,   0.33,
09/12 16Z,  -0.40, -21.28, -21.42,  99.90,   0.26,  (min)
09/12 17Z,  -0.50, -20.05, -20.15,  99.90,   0.40,
09/12 18Z,  -0.50, -16.77, -16.80,  99.90,   0.47,
09/12 19Z,  -0.50, -12.31, -12.26,  99.90,   0.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/12 20Z,  -0.40,  -7.79,  99.90,  -7.65,   0.54,
09/12 21Z,  -0.30,  -4.27,  99.90,  -4.04,   0.53,
09/12 22Z,  -0.30,  -2.60,  99.90,  -2.39,   0.51,  (max)
09/12 23Z,  -0.20,  -3.23,  99.90,  -2.93,   0.50,
09/13 00Z,  -0.10,  -6.04,  99.90,  -5.66,   0.48,
09/13 01Z,  -0.10, -10.38,  99.90, -10.01,   0.47,
09/13 02Z,   0.00, -15.11,  99.90, -14.66,   0.45,
09/13 03Z,  -0.10, -18.99,  99.90, -18.65,   0.44,
09/13 04Z,  -0.10, -21.02,  99.90, -20.70,   0.43,  (min)
09/13 05Z,  -0.20, -20.74,  99.90, -20.52,   0.41,
09/13 06Z,  -0.30, -18.30,  99.90, -18.20,   0.40,
09/13 07Z,  -0.30, -14.40,  99.90, -14.32,   0.38,
09/13 08Z,  -0.30, -10.03,  99.90,  -9.95,   0.38,
09/13 09Z,  -0.30,  -6.23,  99.90,  -6.15,   0.38,
09/13 10Z,  -0.30,  -3.92,  99.90,  -3.84,   0.38,
09/13 11Z,  -0.30,  -3.68,  99.90,  -3.60,   0.38,  (max)
09/13 12Z,  -0.20,  -5.62,  99.90,  -5.44,   0.38,
09/13 13Z,  -0.20,  -9.28,  99.90,  -9.10,   0.38,
09/13 14Z,  -0.20, -13.68,  99.90, -13.49,   0.38,
09/13 15Z,  -0.10, -17.59,  99.90, -17.31,   0.38,
09/13 16Z,  -0.10, -19.92,  99.90, -19.63,   0.38,
09/13 17Z,  -0.10, -20.03,  99.90, -19.75,   0.38,  (min)
09/13 18Z,  -0.20, -17.94,  99.90, -17.76,   0.38,
09/13 19Z,  -0.20, -14.24,  99.90, -14.05,   0.38,
09/13 20Z,  -0.30,  -9.88,  99.90,  -9.80,   0.38,
09/13 21Z,  -0.30,  -5.94,  99.90,  -5.85,   0.38,
09/13 22Z,  -0.20,  -3.35,  99.90,  -3.17,   0.38,
09/13 23Z,  -0.20,  -2.77,  99.90,  -2.59,   0.38,  (max)
09/14 00Z,  -0.20,  -4.40,  99.90,  -4.22,   0.38,
09/14 01Z,  -0.10,  -7.89,  99.90,  -7.61,   0.38,
09/14 02Z,  -0.10, -12.40,  99.90, -12.12,   0.38,
09/14 03Z,   0.00, -16.77,  99.90, -16.39,   0.38,
09/14 04Z,  -0.10, -19.89,  99.90, -19.61,   0.38,
09/14 05Z,  -0.10, -21.00,  99.90, -20.72,   0.38,  (min)
09/14 06Z,  -0.10, -19.92,  99.90, -19.63,   0.38,
09/14 07Z,  -0.20, -17.02,  99.90, -16.84,   0.38,
09/14 08Z,  -0.20, -13.10,  99.90, -12.92,   0.38,
09/14 09Z,  -0.20,  -9.12,  99.90,  -8.94,   0.38,
09/14 10Z,  -0.20,  -6.02,  99.90,  -5.84,   0.38,
09/14 11Z,  -0.20,  -4.53,  99.90,  -4.35,   0.38,  (max)
09/14 12Z,  -0.10,  -5.03,  99.90,  -4.74,   0.38,
09/14 13Z,  -0.10,  -7.39,  99.90,  -7.11,   0.38,
09/14 14Z,  -0.20, -10.99,  99.90, -10.80,   0.38,
09/14 15Z,  -0.20, -14.80,  99.90, -14.61,   0.38,
09/14 16Z,  -0.30, -17.73,  99.90, -17.64,   0.38,
09/14 17Z,  -0.30, -18.94,  99.90, -18.85,   0.38,  (min)
09/14 18Z,  -0.40, -18.10,  99.90, -18.12,   0.38,
09/14 19Z,  -0.40, -15.48,  99.90, -15.49,   0.38,
09/14 20Z,  -0.40, -11.77,  99.90, -11.78,   0.38,
09/14 21Z,  -0.40,  -7.91,  99.90,  -7.93,   0.38,
09/14 22Z,  -0.40,  -4.85,  99.90,  -4.86,   0.38,
09/14 23Z,  -0.30,  -3.33,  99.90,  -3.25,   0.38,  (max)
09/15 00Z,  -0.30,  -3.78,  99.90,  -3.70,   0.38,
09/15 01Z,  -0.30,  -6.16,  99.90,  -6.07,   0.38,
09/15 02Z,  -0.30,  -9.92,  99.90,  -9.83,   0.38,
09/15 03Z,  -0.30, -14.15,  99.90, -14.06,   0.38,
09/15 04Z,  -0.40, -17.79,  99.90, -17.81,   0.38,
09/15 05Z,  -0.50, -19.97,  99.90, -20.08,   0.38,
09/15 06Z,  -0.50, -20.21,  99.90, -20.32,   0.38,  (min)
09/15 07Z,  -0.60, -18.57,  99.90, -18.79,   0.38,
09/15 08Z,  -0.70, -15.57,  99.90, -15.88,   0.38,
09/15 09Z,  -0.70, -11.97,  99.90, -12.28,   0.38,
09/15 10Z,  -0.60,  -8.65,  99.90,  -8.86,   0.38,
09/15 11Z,  -0.50,  -6.37,  99.90,  -6.48,   0.38,
09/15 12Z,  -0.50,  -5.66,  99.90,  -5.78,   0.38,  (max)
09/15 13Z,  -0.40,  -6.68,  99.90,  -6.70,   0.38,
09/15 14Z,  -0.40,  -9.13,  99.90,  -9.15,   0.38,
09/15 15Z,  -0.40, -12.30,  99.90, -12.31,   0.38,
09/15 16Z,  -0.50, -15.25,  99.90, -15.36,   0.38,
09/15 17Z,  -0.60, -17.11,  99.90, -17.32,   0.38,
09/15 18Z,  -0.70, -17.34,  99.90, -17.65,   0.38,  (min)
09/15 19Z,  -0.80, -15.88,  99.90, -16.29,   0.38,
09/15 20Z,  -0.80, -13.12,  99.90, -13.54,   0.38,
09/15 21Z,  -0.80,  -9.79,  99.90, -10.20,   0.38,
09/15 22Z,  -0.70,  -6.71,  99.90,  -7.03,   0.38,
09/15 23Z,  -0.60,  -4.65,  99.90,  -4.86,   0.38,
09/16 00Z,  -0.50,  -4.14,  99.90,  -4.25,   0.38,  (max)
09/16 01Z,  -0.40,  -5.36,  99.90,  -5.37,   0.38,
09/16 02Z,  -0.40,  -8.07,  99.90,  -8.09,   0.38,
09/16 03Z,  -0.50, -11.66,  99.90, -11.78,   0.38,
09/16 04Z,  -0.60, -15.26,  99.90, -15.47,   0.38,
09/16 05Z,  -0.60, -18.00,  99.90, -18.22,   0.38,
09/16 06Z,  -0.70, -19.29,  99.90, -19.61,   0.38,  (min)
09/16 07Z,  -0.80, -18.91,  99.90, -19.33,   0.38,
09/16 08Z,  -0.80, -17.07,  99.90, -17.48,   0.38,
09/16 09Z,  -0.80, -14.29,  99.90, -14.71,   0.38,
09/16 10Z,  -0.70, -11.28,  99.90, -11.59,   0.38,
09/16 11Z,  -0.70,  -8.73,  99.90,  -9.05,   0.38,
09/16 12Z,  -0.60,  -7.23,  99.90,  -7.45,   0.38,