EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 08/09/2026 10:21:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/07 18Z,  -0.40,   1.19,   0.98,  99.90,   0.19,
08/07 19Z,  -0.40,  -0.23,  -0.50,  99.90,   0.13,
08/07 20Z,  -0.30,  -1.65,  -1.94,  99.90,   0.01,
08/07 21Z,  -0.30,  -2.59,  -2.79,  99.90,   0.10,  (min)
08/07 22Z,  -0.30,  -2.70,  -2.78,  99.90,   0.22,
08/07 23Z,  -0.20,  -1.87,  -1.85,  99.90,   0.22,
08/08 00Z,  -0.30,  -0.25,  -0.27,  99.90,   0.28,
08/08 01Z,  -0.30,   1.81,   1.57,  99.90,   0.06,
08/08 02Z,  -0.30,   3.88,   3.38,  99.90,  -0.20,
08/08 03Z,  -0.30,   5.48,   4.91,  99.90,  -0.27,
08/08 04Z,  -0.30,   6.23,   5.69,  99.90,  -0.24,  (max)
08/08 05Z,  -0.30,   5.90,   5.49,  99.90,  -0.11,
08/08 06Z,  -0.40,   4.44,   4.17,  99.90,   0.13,
08/08 07Z,  -0.40,   2.04,   1.87,  99.90,   0.23,
08/08 08Z,  -0.40,  -0.87,  -1.06,  99.90,   0.21,
08/08 09Z,  -0.40,  -3.73,  -4.01,  99.90,   0.12,
08/08 10Z,  -0.40,  -5.95,  -6.30,  99.90,   0.05,
08/08 11Z,  -0.40,  -7.09,  -7.43,  99.90,   0.06,  (min)
08/08 12Z,  -0.50,  -6.96,  -7.23,  99.90,   0.23,
08/08 13Z,  -0.50,  -5.67,  -5.87,  99.90,   0.30,
08/08 14Z,  -0.50,  -3.59,  -3.72,  99.90,   0.37,
08/08 15Z,  -0.40,  -1.23,  -1.35,  99.90,   0.28,
08/08 16Z,  -0.40,   0.87,   0.76,  99.90,   0.29,
08/08 17Z,  -0.40,   2.28,   2.16,  99.90,   0.28,
08/08 18Z,  -0.50,   2.72,   2.52,  99.90,   0.30,  (max)
08/08 19Z,  -0.50,   2.19,   1.91,  99.90,   0.22,
08/08 20Z,  -0.50,   0.93,   0.64,  99.90,   0.21,
08/08 21Z,  -0.40,  -0.61,  -0.86,  99.90,   0.15,
08/08 22Z,  -0.40,  -1.91,  -2.05,  99.90,   0.26,
08/08 23Z,  -0.40,  -2.50,  -2.54,  99.90,   0.36,  (min)
08/09 00Z,  -0.40,  -2.14,  -2.16,  99.90,   0.38,
08/09 01Z,  -0.40,  -0.84,  -0.91,  99.90,   0.33,
08/09 02Z,  -0.40,   1.14,   0.94,  99.90,   0.20,
08/09 03Z,  -0.40,   3.37,   2.94,  99.90,  -0.03,
08/09 04Z,  -0.40,   5.32,   4.82,  99.90,  -0.10,
08/09 05Z,  -0.40,   6.52,   6.08,  99.90,  -0.04,
08/09 06Z,  -0.40,   6.58,   6.23,  99.90,   0.05,  (max)
08/09 07Z,  -0.50,   5.35,   5.07,  99.90,   0.22,
08/09 08Z,  -0.50,   2.92,   2.66,  99.90,   0.24,
08/09 09Z,  -0.50,  -0.29,  -0.62,  99.90,   0.17,
08/09 10Z,  -0.50,  -3.65,  -4.07,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/09 11Z,  -0.50,  -6.46,  99.90,  -6.86,   0.09,
08/09 12Z,  -0.50,  -8.10,  99.90,  -8.49,   0.11,
08/09 13Z,  -0.50,  -8.25,  99.90,  -8.63,   0.12,  (min)
08/09 14Z,  -0.50,  -6.96,  99.90,  -7.33,   0.13,
08/09 15Z,  -0.50,  -4.58,  99.90,  -4.94,   0.14,
08/09 16Z,  -0.50,  -1.71,  99.90,  -2.06,   0.15,
08/09 17Z,  -0.50,   1.01,  99.90,   0.67,   0.16,
08/09 18Z,  -0.50,   2.97,  99.90,   2.65,   0.18,
08/09 19Z,  -0.50,   3.81,  99.90,   3.49,   0.19,  (max)
08/09 20Z,  -0.50,   3.39,  99.90,   3.09,   0.20,
08/09 21Z,  -0.50,   1.94,  99.90,   1.65,   0.21,
08/09 22Z,  -0.50,  -0.04,  99.90,  -0.32,   0.22,
08/09 23Z,  -0.50,  -1.92,  99.90,  -2.20,   0.22,
08/10 00Z,  -0.50,  -3.07,  99.90,  -3.34,   0.22,  (min)
08/10 01Z,  -0.40,  -3.07,  99.90,  -3.25,   0.22,
08/10 02Z,  -0.40,  -1.86,  99.90,  -2.03,   0.22,
08/10 03Z,  -0.40,   0.34,  99.90,   0.16,   0.22,
08/10 04Z,  -0.40,   3.00,  99.90,   2.82,   0.22,
08/10 05Z,  -0.50,   5.49,  99.90,   5.21,   0.22,
08/10 06Z,  -0.50,   7.18,  99.90,   6.90,   0.22,
08/10 07Z,  -0.50,   7.56,  99.90,   7.28,   0.22,  (max)
08/10 08Z,  -0.50,   6.37,  99.90,   6.09,   0.22,
08/10 09Z,  -0.50,   3.68,  99.90,   3.40,   0.22,
08/10 10Z,  -0.50,  -0.05,  99.90,  -0.33,   0.22,
08/10 11Z,  -0.50,  -4.04,  99.90,  -4.31,   0.22,
08/10 12Z,  -0.50,  -7.40,  99.90,  -7.68,   0.22,
08/10 13Z,  -0.40,  -9.37,  99.90,  -9.55,   0.22,
08/10 14Z,  -0.40,  -9.53,  99.90,  -9.71,   0.22,  (min)
08/10 15Z,  -0.40,  -7.93,  99.90,  -8.11,   0.22,
08/10 16Z,  -0.50,  -5.01,  99.90,  -5.28,   0.22,
08/10 17Z,  -0.50,  -1.49,  99.90,  -1.77,   0.22,
08/10 18Z,  -0.60,   1.81,  99.90,   1.44,   0.22,
08/10 19Z,  -0.60,   4.18,  99.90,   3.80,   0.22,
08/10 20Z,  -0.60,   5.12,  99.90,   4.74,   0.22,  (max)
08/10 21Z,  -0.60,   4.49,  99.90,   4.11,   0.22,
08/10 22Z,  -0.50,   2.54,  99.90,   2.26,   0.22,
08/10 23Z,  -0.40,  -0.11,  99.90,  -0.29,   0.22,
08/11 00Z,  -0.40,  -2.63,  99.90,  -2.81,   0.22,
08/11 01Z,  -0.30,  -4.22,  99.90,  -4.30,   0.22,
08/11 02Z,  -0.30,  -4.36,  99.90,  -4.44,   0.22,  (min)
08/11 03Z,  -0.30,  -2.95,  99.90,  -3.03,   0.22,
08/11 04Z,  -0.30,  -0.30,  99.90,  -0.38,   0.22,
08/11 05Z,  -0.40,   2.94,  99.90,   2.76,   0.22,
08/11 06Z,  -0.50,   5.99,  99.90,   5.71,   0.22,
08/11 07Z,  -0.50,   8.06,  99.90,   7.78,   0.22,
08/11 08Z,  -0.60,   8.55,  99.90,   8.17,   0.22,  (max)
08/11 09Z,  -0.60,   7.15,  99.90,   6.77,   0.22,
08/11 10Z,  -0.50,   3.98,  99.90,   3.71,   0.22,
08/11 11Z,  -0.50,  -0.36,  99.90,  -0.64,   0.22,
08/11 12Z,  -0.40,  -4.92,  99.90,  -5.10,   0.22,
08/11 13Z,  -0.40,  -8.63,  99.90,  -8.81,   0.22,
08/11 14Z,  -0.40, -10.61,  99.90, -10.79,   0.22,  (min)
08/11 15Z,  -0.40, -10.45,  99.90, -10.63,   0.22,
08/11 16Z,  -0.40,  -8.26,  99.90,  -8.44,   0.22,
08/11 17Z,  -0.50,  -4.66,  99.90,  -4.94,   0.22,
08/11 18Z,  -0.60,  -0.53,  99.90,  -0.91,   0.22,
08/11 19Z,  -0.60,   3.18,  99.90,   2.80,   0.22,
08/11 20Z,  -0.60,   5.65,  99.90,   5.27,   0.22,
08/11 21Z,  -0.60,   6.36,  99.90,   5.98,   0.22,  (max)
08/11 22Z,  -0.50,   5.19,  99.90,   4.91,   0.22,
08/11 23Z,  -0.50,   2.53,  99.90,   2.25,   0.22,
08/12 00Z,  -0.40,  -0.83,  99.90,  -1.01,   0.22,
08/12 01Z,  -0.30,  -3.87,  99.90,  -3.95,   0.22,
08/12 02Z,  -0.30,  -5.66,  99.90,  -5.74,   0.22,  (min)
08/12 03Z,  -0.30,  -5.64,  99.90,  -5.72,   0.22,
08/12 04Z,  -0.40,  -3.79,  99.90,  -3.97,   0.22,
08/12 05Z,  -0.50,  -0.56,  99.90,  -0.84,   0.22,
08/12 06Z,  -0.50,   3.24,  99.90,   2.96,   0.22,
08/12 07Z,  -0.60,   6.69,  99.90,   6.31,   0.22,
08/12 08Z,  -0.70,   8.91,  99.90,   8.43,   0.22,
08/12 09Z,  -0.70,   9.23,  99.90,   8.76,   0.22,  (max)
08/12 10Z,  -0.70,   7.40,  99.90,   6.92,   0.22,
08/12 11Z,  -0.60,   3.64,  99.90,   3.26,   0.22,
08/12 12Z,  -0.60,  -1.27,  99.90,  -1.64,   0.22,
08/12 13Z,  -0.60,  -6.17,  99.90,  -6.55,   0.22,
08/12 14Z,  -0.60,  -9.87,  99.90, -10.25,   0.22,
08/12 15Z,  -0.60, -11.48,  99.90, -11.86,   0.22,  (min)
08/12 16Z,  -0.60, -10.68,  99.90, -11.06,   0.22,
08/12 17Z,  -0.70,  -7.76,  99.90,  -8.24,   0.22,
08/12 18Z,  -0.80,  -3.52,  99.90,  -4.10,   0.22,
08/12 19Z,  -0.80,   1.03,  99.90,   0.45,   0.22,
08/12 20Z,  -0.80,   4.84,  99.90,   4.26,   0.22,
08/12 21Z,  -0.80,   7.07,  99.90,   6.49,   0.22,
08/12 22Z,  -0.80,   7.22,  99.90,   6.64,   0.22,  (max)
08/12 23Z,  -0.70,   5.29,  99.90,   4.81,   0.22,
08/13 00Z,  -0.60,   1.86,  99.90,   1.48,   0.22,
08/13 01Z,  99.90,  -2.09,  99.90,  99.90,   0.22,
08/13 02Z,  99.90,  -5.37,  99.90,  99.90,   0.22,
08/13 03Z,  99.90,  -7.03,  99.90,  99.90,   0.22,
08/13 04Z,  99.90,  -6.59,  99.90,  99.90,   0.22,
08/13 05Z,  99.90,  -4.17,  99.90,  99.90,   0.22,
08/13 06Z,  99.90,  -0.40,  99.90,  99.90,   0.22,