EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 09/13/2026 04:23:02 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
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,  -0.30, -16.77, -16.80,  99.90,   0.27,
09/12 19Z,  -0.30, -12.31, -12.26,  99.90,   0.35,
09/12 20Z,  -0.40,  -7.79,  -7.69,  99.90,   0.50,
09/12 21Z,  -0.40,  -4.27,  -4.14,  99.90,   0.53,
09/12 22Z,  -0.40,  -2.60,  -2.49,  99.90,   0.51,  (max)
09/12 23Z,  -0.40,  -3.23,  -3.02,  99.90,   0.61,
09/13 00Z,  -0.40,  -6.04,  -5.79,  99.90,   0.65,
09/13 01Z,  -0.30, -10.38, -10.20,  99.90,   0.48,
09/13 02Z,  -0.20, -15.11, -15.01,  99.90,   0.30,
09/13 03Z,  -0.20, -18.99, -18.93,  99.90,   0.26,
09/13 04Z,  -0.20, -21.02, -21.04,  99.90,   0.18,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/13 05Z,  -0.10, -20.74,  99.90, -20.63,   0.20,
09/13 06Z,  -0.10, -18.30,  99.90, -18.18,   0.22,
09/13 07Z,  -0.10, -14.40,  99.90, -14.26,   0.24,
09/13 08Z,  -0.10, -10.03,  99.90,  -9.87,   0.26,
09/13 09Z,  -0.10,  -6.23,  99.90,  -6.06,   0.27,
09/13 10Z,  -0.20,  -3.92,  99.90,  -3.83,   0.29,
09/13 11Z,  -0.20,  -3.68,  99.90,  -3.57,   0.31,  (max)
09/13 12Z,  -0.30,  -5.62,  99.90,  -5.60,   0.33,
09/13 13Z,  -0.30,  -9.28,  99.90,  -9.23,   0.35,
09/13 14Z,  -0.30, -13.68,  99.90, -13.61,   0.36,
09/13 15Z,  -0.20, -17.59,  99.90, -17.41,   0.38,
09/13 16Z,  -0.20, -19.92,  99.90, -19.72,   0.40,
09/13 17Z,  -0.20, -20.03,  99.90, -19.83,   0.40,  (min)
09/13 18Z,  -0.20, -17.94,  99.90, -17.74,   0.40,
09/13 19Z,  -0.20, -14.24,  99.90, -14.04,   0.40,
09/13 20Z,  -0.20,  -9.88,  99.90,  -9.68,   0.40,
09/13 21Z,  -0.20,  -5.94,  99.90,  -5.74,   0.40,
09/13 22Z,  -0.20,  -3.35,  99.90,  -3.15,   0.40,
09/13 23Z,  -0.20,  -2.77,  99.90,  -2.57,   0.40,  (max)
09/14 00Z,  -0.10,  -4.40,  99.90,  -4.10,   0.40,
09/14 01Z,  -0.10,  -7.89,  99.90,  -7.59,   0.40,
09/14 02Z,   0.00, -12.40,  99.90, -12.00,   0.40,
09/14 03Z,   0.00, -16.77,  99.90, -16.37,   0.40,
09/14 04Z,  -0.10, -19.89,  99.90, -19.59,   0.40,
09/14 05Z,  -0.10, -21.00,  99.90, -20.70,   0.40,  (min)
09/14 06Z,  -0.20, -19.92,  99.90, -19.72,   0.40,
09/14 07Z,  -0.20, -17.02,  99.90, -16.82,   0.40,
09/14 08Z,  -0.20, -13.10,  99.90, -12.90,   0.40,
09/14 09Z,  -0.30,  -9.12,  99.90,  -9.02,   0.40,
09/14 10Z,  -0.20,  -6.02,  99.90,  -5.82,   0.40,
09/14 11Z,  -0.20,  -4.53,  99.90,  -4.33,   0.40,  (max)
09/14 12Z,  -0.20,  -5.03,  99.90,  -4.83,   0.40,
09/14 13Z,  -0.20,  -7.39,  99.90,  -7.19,   0.40,
09/14 14Z,  -0.10, -10.99,  99.90, -10.69,   0.40,
09/14 15Z,  -0.20, -14.80,  99.90, -14.60,   0.40,
09/14 16Z,  -0.20, -17.73,  99.90, -17.53,   0.40,
09/14 17Z,  -0.30, -18.94,  99.90, -18.84,   0.40,  (min)
09/14 18Z,  -0.40, -18.10,  99.90, -18.10,   0.40,
09/14 19Z,  -0.50, -15.48,  99.90, -15.58,   0.40,
09/14 20Z,  -0.50, -11.77,  99.90, -11.87,   0.40,
09/14 21Z,  -0.40,  -7.91,  99.90,  -7.91,   0.40,
09/14 22Z,  -0.40,  -4.85,  99.90,  -4.85,   0.40,
09/14 23Z,  -0.30,  -3.33,  99.90,  -3.23,   0.40,  (max)
09/15 00Z,  -0.30,  -3.78,  99.90,  -3.68,   0.40,
09/15 01Z,  -0.20,  -6.16,  99.90,  -5.96,   0.40,
09/15 02Z,  -0.20,  -9.92,  99.90,  -9.72,   0.40,
09/15 03Z,  -0.30, -14.15,  99.90, -14.05,   0.40,
09/15 04Z,  -0.30, -17.79,  99.90, -17.69,   0.40,
09/15 05Z,  -0.40, -19.97,  99.90, -19.97,   0.40,
09/15 06Z,  -0.50, -20.21,  99.90, -20.31,   0.40,  (min)
09/15 07Z,  -0.60, -18.57,  99.90, -18.77,   0.40,
09/15 08Z,  -0.70, -15.57,  99.90, -15.87,   0.40,
09/15 09Z,  -0.60, -11.97,  99.90, -12.17,   0.40,
09/15 10Z,  -0.60,  -8.65,  99.90,  -8.85,   0.40,
09/15 11Z,  -0.50,  -6.37,  99.90,  -6.47,   0.40,
09/15 12Z,  -0.50,  -5.66,  99.90,  -5.76,   0.40,  (max)
09/15 13Z,  -0.40,  -6.68,  99.90,  -6.68,   0.40,
09/15 14Z,  -0.40,  -9.13,  99.90,  -9.13,   0.40,
09/15 15Z,  -0.40, -12.30,  99.90, -12.30,   0.40,
09/15 16Z,  -0.50, -15.25,  99.90, -15.35,   0.40,
09/15 17Z,  -0.60, -17.11,  99.90, -17.31,   0.40,
09/15 18Z,  -0.70, -17.34,  99.90, -17.64,   0.40,  (min)
09/15 19Z,  -0.70, -15.88,  99.90, -16.18,   0.40,
09/15 20Z,  -0.80, -13.12,  99.90, -13.52,   0.40,
09/15 21Z,  -0.80,  -9.79,  99.90, -10.19,   0.40,
09/15 22Z,  -0.80,  -6.71,  99.90,  -7.11,   0.40,
09/15 23Z,  -0.70,  -4.65,  99.90,  -4.95,   0.40,
09/16 00Z,  -0.60,  -4.14,  99.90,  -4.34,   0.40,  (max)
09/16 01Z,  -0.50,  -5.36,  99.90,  -5.46,   0.40,
09/16 02Z,  -0.40,  -8.07,  99.90,  -8.07,   0.40,
09/16 03Z,  -0.50, -11.66,  99.90, -11.76,   0.40,
09/16 04Z,  -0.50, -15.26,  99.90, -15.36,   0.40,
09/16 05Z,  -0.60, -18.00,  99.90, -18.20,   0.40,
09/16 06Z,  -0.70, -19.29,  99.90, -19.59,   0.40,  (min)
09/16 07Z,  -0.80, -18.91,  99.90, -19.31,   0.40,
09/16 08Z,  -0.80, -17.07,  99.90, -17.47,   0.40,
09/16 09Z,  -0.80, -14.29,  99.90, -14.69,   0.40,
09/16 10Z,  -0.80, -11.28,  99.90, -11.68,   0.40,
09/16 11Z,  -0.70,  -8.73,  99.90,  -9.03,   0.40,
09/16 12Z,  -0.70,  -7.23,  99.90,  -7.53,   0.40,
09/16 13Z,  -0.60,  -7.11,  99.90,  -7.31,   0.40,  (max)
09/16 14Z,  -0.60,  -8.33,  99.90,  -8.53,   0.40,
09/16 15Z,  -0.60, -10.50,  99.90, -10.70,   0.40,
09/16 16Z,  -0.70, -12.97,  99.90, -13.27,   0.40,
09/16 17Z,  -0.70, -14.97,  99.90, -15.27,   0.40,
09/16 18Z,  -0.80, -15.90,  99.90, -16.30,   0.40,
09/16 19Z,  99.90, -15.47,  99.90,  99.90,   0.40,
09/16 20Z,  99.90, -13.79,  99.90,  99.90,   0.40,
09/16 21Z,  99.90, -11.28,  99.90,  99.90,   0.40,
09/16 22Z,  99.90,  -8.59,  99.90,  99.90,   0.40,
09/16 23Z,  99.90,  -6.39,  99.90,  99.90,   0.40,
09/17 00Z,  99.90,  -5.24,  99.90,  99.90,   0.40,