EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 09/11/2026 22:23:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 06Z,  -0.30,  -8.66,  -8.44,  99.90,   0.52,
09/10 07Z,  -0.40,  -5.24,  -5.05,  99.90,   0.59,
09/10 08Z,  -0.40,  -3.21,  -3.03,  99.90,   0.58,  (max)
09/10 09Z,  -0.40,  -3.19,  -3.06,  99.90,   0.53,
09/10 10Z,  -0.50,  -5.32,  -5.21,  99.90,   0.61,
09/10 11Z,  -0.40,  -9.21,  -9.14,  99.90,   0.47,
09/10 12Z,  -0.40, -13.95, -13.92,  99.90,   0.43,
09/10 13Z,  -0.40, -18.34, -18.38,  99.90,   0.36,
09/10 14Z,  -0.40, -21.24, -21.28,  99.90,   0.36,
09/10 15Z,  -0.40, -21.93, -21.95,  99.90,   0.38,  (min)
09/10 16Z,  -0.50, -20.29, -20.23,  99.90,   0.56,
09/10 17Z,  -0.50, -16.79, -16.76,  99.90,   0.53,
09/10 18Z,  -0.40, -12.34, -12.29,  99.90,   0.45,
09/10 19Z,  -0.50,  -8.00,  -8.00,  99.90,   0.50,
09/10 20Z,  -0.50,  -4.78,  -4.78,  99.90,   0.50,
09/10 21Z,  -0.50,  -3.45,  -3.37,  99.90,   0.58,  (max)
09/10 22Z,  -0.50,  -4.33,  -4.20,  99.90,   0.63,
09/10 23Z,  -0.50,  -7.20,  -7.01,  99.90,   0.69,
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,  -0.80, -14.77, -14.78,  99.90,   0.79,
09/11 19Z,  -0.80, -10.07, -10.10,  99.90,   0.77,
09/11 20Z,  -0.80,  -5.93,  -6.05,  99.90,   0.68,
09/11 21Z,  -0.80,  -3.33,  -3.44,  99.90,   0.69,
09/11 22Z,  -0.70,  -2.90,  -2.98,  99.90,   0.62,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/11 23Z,  -0.60,  -4.77,  99.90,  -4.78,   0.60,
09/12 00Z,  -0.50,  -8.51,  99.90,  -8.44,   0.58,
09/12 01Z,  -0.40, -13.15,  99.90, -13.00,   0.55,
09/12 02Z,  -0.40, -17.44,  99.90, -17.30,   0.53,
09/12 03Z,  -0.40, -20.22,  99.90, -20.11,   0.51,
09/12 04Z,  -0.50, -20.79,  99.90, -20.80,   0.49,  (min)
09/12 05Z,  -0.50, -19.05,  99.90, -19.08,   0.47,
09/12 06Z,  -0.60, -15.52,  99.90, -15.67,   0.44,
09/12 07Z,  -0.60, -11.11,  99.90, -11.29,   0.42,
09/12 08Z,  -0.60,  -6.90,  99.90,  -7.10,   0.40,
09/12 09Z,  -0.60,  -3.91,  99.90,  -4.13,   0.38,
09/12 10Z,  -0.60,  -2.89,  99.90,  -3.14,   0.36,  (max)
09/12 11Z,  -0.50,  -4.18,  99.90,  -4.33,   0.36,
09/12 12Z,  -0.40,  -7.53,  99.90,  -7.58,   0.36,
09/12 13Z,  -0.40, -12.12,  99.90, -12.17,   0.36,
09/12 14Z,  -0.40, -16.73,  99.90, -16.77,   0.36,
09/12 15Z,  -0.30, -20.08,  99.90, -20.03,   0.36,
09/12 16Z,  -0.30, -21.28,  99.90, -21.23,   0.36,  (min)
09/12 17Z,  -0.30, -20.05,  99.90, -19.99,   0.36,
09/12 18Z,  -0.30, -16.77,  99.90, -16.71,   0.36,
09/12 19Z,  -0.30, -12.31,  99.90, -12.26,   0.36,
09/12 20Z,  -0.30,  -7.79,  99.90,  -7.73,   0.36,
09/12 21Z,  -0.30,  -4.27,  99.90,  -4.21,   0.36,
09/12 22Z,  -0.30,  -2.60,  99.90,  -2.55,   0.36,  (max)
09/12 23Z,  -0.20,  -3.23,  99.90,  -3.07,   0.36,
09/13 00Z,  -0.20,  -6.04,  99.90,  -5.89,   0.36,
09/13 01Z,  -0.20, -10.38,  99.90, -10.22,   0.36,
09/13 02Z,  -0.10, -15.11,  99.90, -14.85,   0.36,
09/13 03Z,  -0.10, -18.99,  99.90, -18.74,   0.36,
09/13 04Z,  -0.20, -21.02,  99.90, -20.87,   0.36,  (min)
09/13 05Z,  -0.20, -20.74,  99.90, -20.58,   0.36,
09/13 06Z,  -0.20, -18.30,  99.90, -18.14,   0.36,
09/13 07Z,  -0.30, -14.40,  99.90, -14.34,   0.36,
09/13 08Z,  -0.30, -10.03,  99.90,  -9.97,   0.36,
09/13 09Z,  -0.30,  -6.23,  99.90,  -6.18,   0.36,
09/13 10Z,  -0.20,  -3.92,  99.90,  -3.77,   0.36,
09/13 11Z,  -0.20,  -3.68,  99.90,  -3.53,   0.36,  (max)
09/13 12Z,  -0.10,  -5.62,  99.90,  -5.37,   0.36,
09/13 13Z,  -0.10,  -9.28,  99.90,  -9.02,   0.36,
09/13 14Z,  -0.10, -13.68,  99.90, -13.42,   0.36,
09/13 15Z,  -0.20, -17.59,  99.90, -17.43,   0.36,
09/13 16Z,  -0.20, -19.92,  99.90, -19.76,   0.36,
09/13 17Z,  -0.20, -20.03,  99.90, -19.87,   0.36,  (min)
09/13 18Z,  -0.30, -17.94,  99.90, -17.88,   0.36,
09/13 19Z,  -0.30, -14.24,  99.90, -14.18,   0.36,
09/13 20Z,  -0.30,  -9.88,  99.90,  -9.83,   0.36,
09/13 21Z,  -0.30,  -5.94,  99.90,  -5.88,   0.36,
09/13 22Z,  -0.30,  -3.35,  99.90,  -3.29,   0.36,
09/13 23Z,  -0.20,  -2.77,  99.90,  -2.62,   0.36,  (max)
09/14 00Z,  -0.10,  -4.40,  99.90,  -4.14,   0.36,
09/14 01Z,   0.00,  -7.89,  99.90,  -7.54,   0.36,
09/14 02Z,   0.00, -12.40,  99.90, -12.04,   0.36,
09/14 03Z,   0.00, -16.77,  99.90, -16.42,   0.36,
09/14 04Z,   0.00, -19.89,  99.90, -19.53,   0.36,
09/14 05Z,   0.00, -21.00,  99.90, -20.64,   0.36,  (min)
09/14 06Z,  -0.10, -19.92,  99.90, -19.66,   0.36,
09/14 07Z,  -0.20, -17.02,  99.90, -16.87,   0.36,
09/14 08Z,  -0.20, -13.10,  99.90, -12.95,   0.36,
09/14 09Z,  -0.20,  -9.12,  99.90,  -8.97,   0.36,
09/14 10Z,  -0.20,  -6.02,  99.90,  -5.86,   0.36,
09/14 11Z,  -0.20,  -4.53,  99.90,  -4.37,   0.36,  (max)
09/14 12Z,  -0.10,  -5.03,  99.90,  -4.77,   0.36,
09/14 13Z,  -0.10,  -7.39,  99.90,  -7.13,   0.36,
09/14 14Z,  -0.10, -10.99,  99.90, -10.73,   0.36,
09/14 15Z,  -0.10, -14.80,  99.90, -14.54,   0.36,
09/14 16Z,  -0.20, -17.73,  99.90, -17.57,   0.36,
09/14 17Z,  -0.30, -18.94,  99.90, -18.88,   0.36,  (min)
09/14 18Z,  -0.40, -18.10,  99.90, -18.15,   0.36,
09/14 19Z,  -0.50, -15.48,  99.90, -15.62,   0.36,
09/14 20Z,  -0.50, -11.77,  99.90, -11.91,   0.36,
09/14 21Z,  -0.50,  -7.91,  99.90,  -8.05,   0.36,
09/14 22Z,  -0.40,  -4.85,  99.90,  -4.89,   0.36,
09/14 23Z,  -0.40,  -3.33,  99.90,  -3.38,   0.36,  (max)
09/15 00Z,  -0.30,  -3.78,  99.90,  -3.73,   0.36,
09/15 01Z,  -0.30,  -6.16,  99.90,  -6.10,   0.36,
09/15 02Z,  -0.30,  -9.92,  99.90,  -9.86,   0.36,
09/15 03Z,  -0.30, -14.15,  99.90, -14.09,   0.36,
09/15 04Z,  -0.30, -17.79,  99.90, -17.74,   0.36,
09/15 05Z,  -0.40, -19.97,  99.90, -20.01,   0.36,
09/15 06Z,  -0.50, -20.21,  99.90, -20.35,   0.36,  (min)
09/15 07Z,  -0.60, -18.57,  99.90, -18.82,   0.36,
09/15 08Z,  -0.70, -15.57,  99.90, -15.91,   0.36,
09/15 09Z,  -0.70, -11.97,  99.90, -12.31,   0.36,
09/15 10Z,  -0.60,  -8.65,  99.90,  -8.89,   0.36,
09/15 11Z,  -0.50,  -6.37,  99.90,  -6.51,   0.36,
09/15 12Z,  -0.40,  -5.66,  99.90,  -5.71,   0.36,
09/15 13Z,  99.90,  -6.68,  99.90,  99.90,   0.36,
09/15 14Z,  99.90,  -9.13,  99.90,  99.90,   0.36,
09/15 15Z,  99.90, -12.30,  99.90,  99.90,   0.36,
09/15 16Z,  99.90, -15.25,  99.90,  99.90,   0.36,
09/15 17Z,  99.90, -17.11,  99.90,  99.90,   0.36,
09/15 18Z,  99.90, -17.34,  99.90,  99.90,   0.36,