EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Ketchikan, AK
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Elfin Cove, AK
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Seldovia, AK
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Surge List
Gulf of Alaska
#Ketchikan, AK : 08/16/2026 00:23:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/14 06Z,  -0.30, -15.67, -15.83,  99.90,   0.14,
08/14 07Z,  -0.30, -11.53, -11.57,  99.90,   0.26,
08/14 08Z,  -0.30,  -7.24,  -7.29,  99.90,   0.25,
08/14 09Z,  -0.30,  -3.85,  -3.91,  99.90,   0.24,
08/14 10Z,  -0.20,  -2.24,  -2.38,  99.90,   0.06,  (max)
08/14 11Z,  -0.20,  -2.92,  -3.02,  99.90,   0.10,
08/14 12Z,  -0.30,  -5.90,  -5.97,  99.90,   0.23,
08/14 13Z,  -0.30, -10.55, -10.58,  99.90,   0.27,
08/14 14Z,  -0.30, -15.74, -15.76,  99.90,   0.28,
08/14 15Z,  -0.30, -20.13, -20.19,  99.90,   0.24,
08/14 16Z,  -0.20, -22.61, -22.66,  99.90,   0.15,  (min)
08/14 17Z,  -0.20, -22.59, -22.61,  99.90,   0.18,
08/14 18Z,  -0.30, -20.17, -20.24,  99.90,   0.23,
08/14 19Z,  -0.30, -16.04, -16.02,  99.90,   0.32,
08/14 20Z,  -0.30, -11.22, -11.17,  99.90,   0.35,
08/14 21Z,  -0.20,  -6.85,  -6.77,  99.90,   0.28,
08/14 22Z,  -0.20,  -3.93,  -3.89,  99.90,   0.24,
08/14 23Z,  -0.10,  -3.15,  -3.02,  99.90,   0.23,  (max)
08/15 00Z,  -0.20,  -4.68,  -4.50,  99.90,   0.38,
08/15 01Z,  -0.10,  -8.13,  -7.94,  99.90,   0.29,
08/15 02Z,  -0.10, -12.55, -12.47,  99.90,   0.18,
08/15 03Z,  -0.10, -16.70, -16.72,  99.90,   0.08,
08/15 04Z,   0.00, -19.43, -19.54,  99.90,  -0.11,
08/15 05Z,   0.00, -20.04, -20.13,  99.90,  -0.09,  (min)
08/15 06Z,  -0.20, -18.43, -18.38,  99.90,   0.25,
08/15 07Z,  -0.20, -15.08, -14.94,  99.90,   0.34,
08/15 08Z,  -0.20, -10.86, -10.79,  99.90,   0.27,
08/15 09Z,  -0.20,  -6.79,  -6.88,  99.90,   0.11,
08/15 10Z,  -0.20,  -3.89,  -4.16,  99.90,  -0.07,
08/15 11Z,  -0.10,  -2.91,  -3.24,  99.90,  -0.23,  (max)
08/15 12Z,  -0.20,  -4.21,  -4.49,  99.90,  -0.08,
08/15 13Z,  -0.20,  -7.59,  -7.75,  99.90,   0.04,
08/15 14Z,  -0.20, -12.23, -12.29,  99.90,   0.14,
08/15 15Z,  -0.20, -16.95, -16.94,  99.90,   0.21,
08/15 16Z,  -0.20, -20.50, -20.46,  99.90,   0.24,
08/15 17Z,  -0.20, -21.96, -21.92,  99.90,   0.24,  (min)
08/15 18Z,  -0.20, -21.01, -21.03,  99.90,   0.18,
08/15 19Z,  -0.30, -17.98, -18.04,  99.90,   0.24,
08/15 20Z,  -0.20, -13.67, -13.76,  99.90,   0.11,
08/15 21Z,  -0.20,  -9.11,  -9.16,  99.90,   0.15,
08/15 22Z,  -0.20,  -5.38,  -5.40,  99.90,   0.18,
08/15 23Z,  -0.20,  -3.35,  -3.30,  99.90,   0.25,  (max)
08/16 00Z,  -0.10,  -3.51,  -3.38,  99.90,   0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 01Z,  -0.10,  -5.82,  99.90,  -5.69,   0.23,
08/16 02Z,  -0.10,  -9.69,  99.90,  -9.56,   0.23,
08/16 03Z,  -0.10, -14.07,  99.90, -13.93,   0.24,
08/16 04Z,  -0.20, -17.77,  99.90, -17.73,   0.24,
08/16 05Z,  -0.20, -19.83,  99.90, -19.79,   0.24,
08/16 06Z,  -0.30, -19.78,  99.90, -19.83,   0.24,  (min)
08/16 07Z,  -0.30, -17.72,  99.90, -17.77,   0.25,
08/16 08Z,  -0.30, -14.25,  99.90, -14.30,   0.25,
08/16 09Z,  -0.30, -10.25,  99.90, -10.30,   0.25,
08/16 10Z,  -0.30,  -6.70,  99.90,  -6.75,   0.25,
08/16 11Z,  -0.30,  -4.48,  99.90,  -4.52,   0.26,
08/16 12Z,  -0.30,  -4.19,  99.90,  -4.23,   0.26,  (max)
08/16 13Z,  -0.30,  -5.97,  99.90,  -6.02,   0.26,
08/16 14Z,  -0.30,  -9.43,  99.90,  -9.47,   0.26,
08/16 15Z,  -0.30, -13.68,  99.90, -13.72,   0.26,
08/16 16Z,  -0.30, -17.57,  99.90, -17.61,   0.26,
08/16 17Z,  -0.30, -20.05,  99.90, -20.09,   0.26,
08/16 18Z,  -0.30, -20.49,  99.90, -20.53,   0.26,  (min)
08/16 19Z,  -0.30, -18.81,  99.90, -18.86,   0.26,
08/16 20Z,  -0.40, -15.49,  99.90, -15.63,   0.26,
08/16 21Z,  -0.40, -11.36,  99.90, -11.51,   0.26,
08/16 22Z,  -0.40,  -7.42,  99.90,  -7.56,   0.26,
08/16 23Z,  -0.40,  -4.58,  99.90,  -4.72,   0.26,
08/17 00Z,  -0.30,  -3.54,  99.90,  -3.58,   0.26,  (max)
08/17 01Z,  -0.30,  -4.55,  99.90,  -4.59,   0.26,
08/17 02Z,  -0.30,  -7.37,  99.90,  -7.41,   0.26,
08/17 03Z,  -0.30, -11.28,  99.90, -11.32,   0.26,
08/17 04Z,  -0.30, -15.24,  99.90, -15.28,   0.26,
08/17 05Z,  -0.30, -18.25,  99.90, -18.29,   0.26,
08/17 06Z,  -0.40, -19.58,  99.90, -19.72,   0.26,  (min)
08/17 07Z,  -0.40, -18.99,  99.90, -19.13,   0.26,
08/17 08Z,  -0.40, -16.73,  99.90, -16.87,   0.26,
08/17 09Z,  -0.40, -13.43,  99.90, -13.57,   0.26,
08/17 10Z,  -0.40,  -9.92,  99.90, -10.07,   0.26,
08/17 11Z,  -0.40,  -7.08,  99.90,  -7.22,   0.26,
08/17 12Z,  -0.40,  -5.59,  99.90,  -5.74,   0.26,  (max)
08/17 13Z,  -0.40,  -5.87,  99.90,  -6.01,   0.26,
08/17 14Z,  -0.40,  -7.86,  99.90,  -8.00,   0.26,
08/17 15Z,  -0.40, -11.04,  99.90, -11.18,   0.26,
08/17 16Z,  -0.40, -14.55,  99.90, -14.70,   0.26,
08/17 17Z,  -0.40, -17.42,  99.90, -17.56,   0.26,
08/17 18Z,  -0.50, -18.84,  99.90, -19.09,   0.26,  (min)
08/17 19Z,  -0.50, -18.46,  99.90, -18.70,   0.26,
08/17 20Z,  -0.50, -16.37,  99.90, -16.62,   0.26,
08/17 21Z,  -0.50, -13.13,  99.90, -13.37,   0.26,
08/17 22Z,  -0.50,  -9.53,  99.90,  -9.77,   0.26,
08/17 23Z,  -0.40,  -6.43,  99.90,  -6.57,   0.26,
08/18 00Z,  -0.30,  -4.57,  99.90,  -4.61,   0.26,
08/18 01Z,  -0.30,  -4.41,  99.90,  -4.45,   0.26,  (max)
08/18 02Z,  -0.20,  -6.00,  99.90,  -5.94,   0.26,
08/18 03Z,  -0.20,  -8.96,  99.90,  -8.90,   0.26,
08/18 04Z,  -0.30, -12.54,  99.90, -12.58,   0.26,
08/18 05Z,  -0.40, -15.86,  99.90, -16.00,   0.26,
08/18 06Z,  -0.40, -18.11,  99.90, -18.25,   0.26,
08/18 07Z,  -0.50, -18.82,  99.90, -19.06,   0.26,  (min)
08/18 08Z,  -0.50, -17.93,  99.90, -18.17,   0.26,
08/18 09Z,  -0.50, -15.74,  99.90, -15.98,   0.26,
08/18 10Z,  -0.50, -12.87,  99.90, -13.11,   0.26,
08/18 11Z,  -0.40, -10.03,  99.90, -10.17,   0.26,
08/18 12Z,  -0.30,  -7.91,  99.90,  -7.96,   0.26,
08/18 13Z,  -0.30,  -7.04,  99.90,  -7.09,   0.26,  (max)
08/18 14Z,  -0.20,  -7.63,  99.90,  -7.57,   0.26,
08/18 15Z,  -0.20,  -9.48,  99.90,  -9.43,   0.26,
08/18 16Z,  -0.20, -12.09,  99.90, -12.03,   0.26,
08/18 17Z,  -0.30, -14.70,  99.90, -14.74,   0.26,
08/18 18Z,  -0.40, -16.56,  99.90, -16.70,   0.26,
08/18 19Z,  -0.50, -17.14,  99.90, -17.38,   0.26,  (min)
08/18 20Z,  -0.50, -16.26,  99.90, -16.50,   0.26,
08/18 21Z,  -0.50, -14.14,  99.90, -14.38,   0.26,
08/18 22Z,  -0.40, -11.30,  99.90, -11.44,   0.26,
08/18 23Z,  -0.40,  -8.43,  99.90,  -8.57,   0.26,
08/19 00Z,  -0.30,  -6.22,  99.90,  -6.26,   0.26,
08/19 01Z,  -0.20,  -5.21,  99.90,  -5.15,   0.26,  (max)
08/19 02Z,  -0.20,  -5.66,  99.90,  -5.60,   0.26,
08/19 03Z,  -0.20,  -7.47,  99.90,  -7.41,   0.26,
08/19 04Z,  -0.20, -10.22,  99.90, -10.16,   0.26,
08/19 05Z,  -0.30, -13.25,  99.90, -13.29,   0.26,
08/19 06Z,  -0.40, -15.85,  99.90, -16.00,   0.26,
08/19 07Z,  -0.40, -17.48,  99.90, -17.62,   0.26,
08/19 08Z,  -0.50, -17.82,  99.90, -18.06,   0.26,  (min)
08/19 09Z,  -0.50, -16.91,  99.90, -17.15,   0.26,
08/19 10Z,  -0.50, -15.05,  99.90, -15.29,   0.26,
08/19 11Z,  -0.40, -12.74,  99.90, -12.89,   0.26,
08/19 12Z,  -0.30, -10.57,  99.90, -10.61,   0.26,
08/19 13Z,  -0.30,  -9.05,  99.90,  -9.10,   0.26,
08/19 14Z,  -0.30,  -8.54,  99.90,  -8.58,   0.26,  (max)
08/19 15Z,  -0.30,  -9.10,  99.90,  -9.14,   0.26,
08/19 16Z,  -0.30, -10.55,  99.90, -10.59,   0.26,
08/19 17Z,  -0.30, -12.43,  99.90, -12.47,   0.26,
08/19 18Z,  -0.40, -14.17,  99.90, -14.31,   0.26,