EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 07/17/2026 04:22:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 12Z,  -0.40,  -7.83,  -7.94,  99.90,   0.29,
07/15 13Z,  -0.40, -13.06, -13.18,  99.90,   0.28,
07/15 14Z,  -0.50, -18.27, -18.33,  99.90,   0.44,
07/15 15Z,  -0.50, -22.19, -22.17,  99.90,   0.52,
07/15 16Z,  -0.50, -23.92, -23.83,  99.90,   0.59,  (min)
07/15 17Z,  -0.40, -23.12, -23.02,  99.90,   0.50,
07/15 18Z,  -0.40, -20.14, -20.16,  99.90,   0.38,
07/15 19Z,  -0.40, -15.76, -15.91,  99.90,   0.25,
07/15 20Z,  -0.40, -11.05, -11.31,  99.90,   0.14,
07/15 21Z,  -0.40,  -7.04,  -7.27,  99.90,   0.17,
07/15 22Z,  -0.40,  -4.63,  -4.77,  99.90,   0.26,
07/15 23Z,  -0.40,  -4.33,  -4.28,  99.90,   0.45,  (max)
07/16 00Z,  -0.30,  -6.13,  -5.99,  99.90,   0.44,
07/16 01Z,  -0.40,  -9.49,  -9.27,  99.90,   0.62,
07/16 02Z,  -0.40, -13.37, -13.21,  99.90,   0.56,
07/16 03Z,  -0.40, -16.59, -16.61,  99.90,   0.38,
07/16 04Z,  -0.40, -18.18, -18.32,  99.90,   0.26,  (min)
07/16 05Z,  -0.40, -17.70, -17.82,  99.90,   0.28,
07/16 06Z,  -0.40, -15.28, -15.30,  99.90,   0.38,
07/16 07Z,  -0.50, -11.57, -11.45,  99.90,   0.62,
07/16 08Z,  -0.50,  -7.47,  -7.29,  99.90,   0.68,
07/16 09Z,  -0.50,  -3.99,  -3.91,  99.90,   0.58,
07/16 10Z,  -0.50,  -2.02,  -2.07,  99.90,   0.45,  (max)
07/16 11Z,  -0.50,  -2.18,  -2.35,  99.90,   0.33,
07/16 12Z,  -0.50,  -4.65,  -4.84,  99.90,   0.31,
07/16 13Z,  -0.50,  -9.01,  -9.12,  99.90,   0.39,
07/16 14Z,  -0.50, -14.31, -14.26,  99.90,   0.55,
07/16 15Z,  -0.50, -19.25, -19.06,  99.90,   0.69,
07/16 16Z,  -0.50, -22.63, -22.43,  99.90,   0.70,
07/16 17Z,  -0.50, -23.67, -23.44,  99.90,   0.73,  (min)
07/16 18Z,  -0.50, -22.22, -22.18,  99.90,   0.54,
07/16 19Z,  -0.50, -18.77, -18.89,  99.90,   0.38,
07/16 20Z,  -0.50, -14.18, -14.38,  99.90,   0.30,
07/16 21Z,  -0.50,  -9.53,  -9.72,  99.90,   0.31,
07/16 22Z,  -0.50,  -5.87,  -5.99,  99.90,   0.38,
07/16 23Z,  -0.50,  -4.00,  -3.98,  99.90,   0.52,  (max)
07/17 00Z,  -0.50,  -4.33,  -4.21,  99.90,   0.62,
07/17 01Z,  -0.40,  -6.72,  -6.51,  99.90,   0.61,
07/17 02Z,  -0.40, -10.44, -10.24,  99.90,   0.60,
07/17 03Z,  -0.30, -14.38, -14.32,  99.90,   0.36,
07/17 04Z,  -0.30, -17.39, -17.42,  99.90,   0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 05Z,  -0.30, -18.61,  99.90, -18.64,   0.28,  (min)
07/17 06Z,  -0.30, -17.76,  99.90, -17.77,   0.29,
07/17 07Z,  -0.30, -15.08,  99.90, -15.09,   0.30,
07/17 08Z,  -0.40, -11.30,  99.90, -11.39,   0.31,
07/17 09Z,  -0.40,  -7.33,  99.90,  -7.41,   0.32,
07/17 10Z,  -0.40,  -4.16,  99.90,  -4.23,   0.33,
07/17 11Z,  -0.40,  -2.62,  99.90,  -2.68,   0.34,  (max)
07/17 12Z,  -0.40,  -3.24,  99.90,  -3.30,   0.35,
07/17 13Z,  -0.40,  -6.04,  99.90,  -6.09,   0.36,
07/17 14Z,  -0.40, -10.47,  99.90, -10.51,   0.36,
07/17 15Z,  -0.30, -15.48,  99.90, -15.40,   0.37,
07/17 16Z,  -0.30, -19.81,  99.90, -19.73,   0.38,
07/17 17Z,  -0.30, -22.40,  99.90, -22.32,   0.38,
07/17 18Z,  -0.30, -22.68,  99.90, -22.59,   0.38,  (min)
07/17 19Z,  -0.30, -20.66,  99.90, -20.58,   0.38,
07/17 20Z,  -0.30, -16.93,  99.90, -16.84,   0.38,
07/17 21Z,  -0.30, -12.39,  99.90, -12.31,   0.38,
07/17 22Z,  -0.30,  -8.09,  99.90,  -8.01,   0.38,
07/17 23Z,  -0.20,  -5.01,  99.90,  -4.83,   0.38,
07/18 00Z,  -0.10,  -3.84,  99.90,  -3.56,   0.38,  (max)
07/18 01Z,  -0.10,  -4.82,  99.90,  -4.54,   0.38,
07/18 02Z,   0.00,  -7.64,  99.90,  -7.26,   0.38,
07/18 03Z,  -0.10, -11.48,  99.90, -11.19,   0.38,
07/18 04Z,  -0.10, -15.22,  99.90, -14.94,   0.38,
07/18 05Z,  -0.10, -17.84,  99.90, -17.55,   0.38,
07/18 06Z,  -0.20, -18.64,  99.90, -18.46,   0.38,  (min)
07/18 07Z,  -0.20, -17.49,  99.90, -17.30,   0.38,
07/18 08Z,  -0.30, -14.74,  99.90, -14.65,   0.38,
07/18 09Z,  -0.30, -11.10,  99.90, -11.02,   0.38,
07/18 10Z,  -0.30,  -7.49,  99.90,  -7.41,   0.38,
07/18 11Z,  -0.30,  -4.81,  99.90,  -4.72,   0.38,
07/18 12Z,  -0.20,  -3.78,  99.90,  -3.60,   0.38,  (max)
07/18 13Z,  -0.20,  -4.80,  99.90,  -4.61,   0.38,
07/18 14Z,  -0.20,  -7.72,  99.90,  -7.54,   0.38,
07/18 15Z,  -0.20, -11.90,  99.90, -11.71,   0.38,
07/18 16Z,  -0.30, -16.28,  99.90, -16.20,   0.38,
07/18 17Z,  -0.30, -19.76,  99.90, -19.68,   0.38,
07/18 18Z,  -0.40, -21.48,  99.90, -21.49,   0.38,  (min)
07/18 19Z,  -0.40, -21.05,  99.90, -21.06,   0.38,
07/18 20Z,  -0.40, -18.64,  99.90, -18.66,   0.38,
07/18 21Z,  -0.40, -14.89,  99.90, -14.90,   0.38,
07/18 22Z,  -0.40, -10.67,  99.90, -10.69,   0.38,
07/18 23Z,  -0.40,  -6.97,  99.90,  -6.99,   0.38,
07/19 00Z,  -0.30,  -4.63,  99.90,  -4.55,   0.38,
07/19 01Z,  -0.30,  -4.18,  99.90,  -4.09,   0.38,  (max)
07/19 02Z,  -0.30,  -5.69,  99.90,  -5.60,   0.38,
07/19 03Z,  -0.40,  -8.71,  99.90,  -8.72,   0.38,
07/19 04Z,  -0.40, -12.40,  99.90, -12.41,   0.38,
07/19 05Z,  -0.50, -15.75,  99.90, -15.86,   0.38,
07/19 06Z,  -0.50, -17.89,  99.90, -18.00,   0.38,
07/19 07Z,  -0.60, -18.33,  99.90, -18.54,   0.38,  (min)
07/19 08Z,  -0.70, -17.03,  99.90, -17.35,   0.38,
07/19 09Z,  -0.70, -14.40,  99.90, -14.71,   0.38,
07/19 10Z,  -0.70, -11.12,  99.90, -11.44,   0.38,
07/19 11Z,  -0.70,  -8.02,  99.90,  -8.34,   0.38,
07/19 12Z,  -0.60,  -5.90,  99.90,  -6.12,   0.38,
07/19 13Z,  -0.60,  -5.35,  99.90,  -5.56,   0.38,  (max)
07/19 14Z,  -0.60,  -6.57,  99.90,  -6.79,   0.38,
07/19 15Z,  -0.60,  -9.34,  99.90,  -9.56,   0.38,
07/19 16Z,  -0.60, -12.96,  99.90, -13.18,   0.38,
07/19 17Z,  -0.70, -16.51,  99.90, -16.83,   0.38,
07/19 18Z,  -0.70, -19.06,  99.90, -19.38,   0.38,
07/19 19Z,  -0.70, -19.96,  99.90, -20.28,   0.38,  (min)
07/19 20Z,  -0.80, -19.01,  99.90, -19.43,   0.38,
07/19 21Z,  -0.70, -16.47,  99.90, -16.78,   0.38,
07/19 22Z,  -0.70, -12.95,  99.90, -13.26,   0.38,
07/19 23Z,  -0.60,  -9.29,  99.90,  -9.50,   0.38,
07/20 00Z,  -0.60,  -6.33,  99.90,  -6.54,   0.38,
07/20 01Z,  -0.50,  -4.75,  99.90,  -4.86,   0.38,  (max)
07/20 02Z,  -0.50,  -4.90,  99.90,  -5.02,   0.38,
07/20 03Z,  -0.50,  -6.71,  99.90,  -6.83,   0.38,
07/20 04Z,  -0.50,  -9.69,  99.90,  -9.80,   0.38,
07/20 05Z,  -0.60, -13.03,  99.90, -13.25,   0.38,
07/20 06Z,  -0.60, -15.91,  99.90, -16.12,   0.38,
07/20 07Z,  -0.70, -17.62,  99.90, -17.93,   0.38,
07/20 08Z,  -0.80, -17.82,  99.90, -18.24,   0.38,  (min)
07/20 09Z,  -0.80, -16.56,  99.90, -16.98,   0.38,
07/20 10Z,  -0.80, -14.22,  99.90, -14.63,   0.38,
07/20 11Z,  -0.70, -11.43,  99.90, -11.74,   0.38,
07/20 12Z,  -0.60,  -8.90,  99.90,  -9.12,   0.38,
07/20 13Z,  -0.60,  -7.29,  99.90,  -7.51,   0.38,
07/20 14Z,  -0.50,  -7.03,  99.90,  -7.15,   0.38,  (max)
07/20 15Z,  -0.50,  -8.22,  99.90,  -8.34,   0.38,
07/20 16Z,  -0.50, -10.57,  99.90, -10.69,   0.38,
07/20 17Z,  -0.50, -13.46,  99.90, -13.58,   0.38,
07/20 18Z,  -0.60, -16.12,  99.90, -16.33,   0.38,
07/20 19Z,  99.90, -17.82,  99.90,  99.90,   0.38,
07/20 20Z,  99.90, -18.11,  99.90,  99.90,   0.38,
07/20 21Z,  99.90, -16.90,  99.90,  99.90,   0.38,
07/20 22Z,  99.90, -14.47,  99.90,  99.90,   0.38,
07/20 23Z,  99.90, -11.40,  99.90,  99.90,   0.38,
07/21 00Z,  99.90,  -8.41,  99.90,  99.90,   0.38,