EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 10/09/2026 08:21:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 12Z,   0.80,   1.77,   1.33,  99.90,  -1.24,
10/07 13Z,   0.70,   0.56,   0.15,  99.90,  -1.11,
10/07 14Z,   0.60,   0.44,  -0.07,  99.90,  -1.11,  (min)
10/07 15Z,   0.60,   1.42,   1.05,  99.90,  -0.97,
10/07 16Z,   0.50,   3.33,   2.98,  99.90,  -0.85,
10/07 17Z,   0.50,   5.68,   5.25,  99.90,  -0.93,
10/07 18Z,   0.60,   7.90,   7.46,  99.90,  -1.04,
10/07 19Z,   0.60,   9.47,   8.95,  99.90,  -1.12,
10/07 20Z,   0.60,  10.07,   9.54,  99.90,  -1.13,  (max)
10/07 21Z,   0.40,   9.59,   8.92,  99.90,  -1.07,
10/07 22Z,   0.70,   8.11,   7.49,  99.90,  -1.32,
10/07 23Z,   0.60,   6.02,   5.47,  99.90,  -1.15,
10/08 00Z,   0.60,   3.91,   3.25,  99.90,  -1.26,
10/08 01Z,   0.50,   2.36,   1.73,  99.90,  -1.13,
10/08 02Z,   0.50,   1.78,   1.21,  99.90,  -1.07,  (min)
10/08 03Z,   0.50,   2.29,   1.74,  99.90,  -1.05,
10/08 04Z,   0.50,   3.81,   3.35,  99.90,  -0.96,
10/08 05Z,   0.50,   5.95,   5.34,  99.90,  -1.11,
10/08 06Z,   0.60,   8.12,   7.58,  99.90,  -1.14,
10/08 07Z,   0.60,   9.72,   9.26,  99.90,  -1.06,
10/08 08Z,   0.60,  10.37,   9.88,  99.90,  -1.09,  (max)
10/08 09Z,   0.60,   9.87,   9.29,  99.90,  -1.18,
10/08 10Z,   0.50,   8.29,   7.66,  99.90,  -1.13,
10/08 11Z,   0.60,   5.93,   5.33,  99.90,  -1.20,
10/08 12Z,   0.60,   3.40,   2.85,  99.90,  -1.15,
10/08 13Z,   0.50,   1.37,   0.67,  99.90,  -1.20,
10/08 14Z,   0.50,   0.35,  -0.39,  99.90,  -1.24,  (min)
10/08 15Z,   0.50,   0.58,  -0.07,  99.90,  -1.15,
10/08 16Z,   0.50,   2.03,   1.40,  99.90,  -1.13,
10/08 17Z,   0.50,   4.37,   3.65,  99.90,  -1.22,
10/08 18Z,   0.50,   7.01,   6.29,  99.90,  -1.22,
10/08 19Z,   0.60,   9.26,   8.60,  99.90,  -1.26,
10/08 20Z,   0.60,  10.61,   9.89,  99.90,  -1.32,
10/08 21Z,   0.60,  10.78,   9.94,  99.90,  -1.44,  (max)
10/08 22Z,   0.60,   9.71,   8.81,  99.90,  -1.50,
10/08 23Z,   0.60,   7.61,   6.85,  99.90,  -1.36,
10/09 00Z,   0.60,   5.01,   4.26,  99.90,  -1.35,
10/09 01Z,   0.60,   2.60,   1.68,  99.90,  -1.52,
10/09 02Z,   0.50,   1.02,   0.05,  99.90,  -1.47,
10/09 03Z,   0.50,   0.65,  -0.22,  99.90,  -1.37,  (min)
10/09 04Z,   0.50,   1.57,   0.71,  99.90,  -1.36,
10/09 05Z,   0.50,   3.56,   2.73,  99.90,  -1.33,
10/09 06Z,   0.50,   6.10,   5.18,  99.90,  -1.42,
10/09 07Z,   0.50,   8.49,   7.67,  99.90,  -1.32,
10/09 08Z,   0.50,  10.10,   9.27,  99.90,  -1.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 09Z,   0.50,  10.59,  99.90,   9.76,  -1.32,  (max)
10/09 10Z,   0.50,   9.82,  99.90,   9.00,  -1.31,
10/09 11Z,   0.50,   7.93,  99.90,   7.13,  -1.30,
10/09 12Z,   0.50,   5.38,  99.90,   4.59,  -1.29,
10/09 13Z,   0.30,   2.85,  99.90,   1.86,  -1.28,
10/09 14Z,   0.50,   1.05,  99.90,   0.27,  -1.27,
10/09 15Z,   0.50,   0.45,  99.90,  -0.31,  -1.26,  (min)
10/09 16Z,   0.40,   1.21,  99.90,   0.36,  -1.25,
10/09 17Z,   0.30,   3.17,  99.90,   2.23,  -1.24,
10/09 18Z,   0.30,   5.86,  99.90,   4.92,  -1.23,
10/09 19Z,   0.50,   8.56,  99.90,   7.83,  -1.23,
10/09 20Z,   0.40,  10.58,  99.90,   9.77,  -1.22,
10/09 21Z,   0.40,  11.46,  99.90,  10.64,  -1.22,  (max)
10/09 22Z,   0.40,  11.00,  99.90,  10.18,  -1.22,
10/09 23Z,   0.40,   9.26,  99.90,   8.45,  -1.22,
10/10 00Z,   0.30,   6.61,  99.90,   5.69,  -1.22,
10/10 01Z,   0.30,   3.67,  99.90,   2.76,  -1.22,
10/10 02Z,   0.30,   1.23,  99.90,   0.32,  -1.22,
10/10 03Z,   0.30,  -0.10,  99.90,  -1.01,  -1.22,  (min)
10/10 04Z,   0.30,  -0.03,  99.90,  -0.94,  -1.22,
10/10 05Z,   0.20,   1.40,  99.90,   0.39,  -1.22,
10/10 06Z,   0.20,   3.83,  99.90,   2.82,  -1.22,
10/10 07Z,   0.20,   6.61,  99.90,   5.59,  -1.22,
10/10 08Z,   0.30,   8.98,  99.90,   8.07,  -1.22,
10/10 09Z,   0.20,  10.39,  99.90,   9.37,  -1.22,
10/10 10Z,   0.30,  10.53,  99.90,   9.61,  -1.22,  (max)
10/10 11Z,   0.30,   9.41,  99.90,   8.49,  -1.22,
10/10 12Z,   0.30,   7.27,  99.90,   6.36,  -1.22,
10/10 13Z,   0.30,   4.68,  99.90,   3.76,  -1.22,
10/10 14Z,   0.20,   2.37,  99.90,   1.35,  -1.22,
10/10 15Z,   0.20,   1.02,  99.90,   0.00,  -1.22,
10/10 16Z,   0.20,   1.00,  99.90,  -0.01,  -1.22,  (min)
10/10 17Z,   0.20,   2.34,  99.90,   1.32,  -1.22,
10/10 18Z,   0.20,   4.71,  99.90,   3.70,  -1.22,
10/10 19Z,   0.20,   7.53,  99.90,   6.51,  -1.22,
10/10 20Z,   0.20,  10.03,  99.90,   9.01,  -1.22,
10/10 21Z,   0.20,  11.57,  99.90,  10.55,  -1.22,
10/10 22Z,   0.20,  11.78,  99.90,  10.76,  -1.22,  (max)
10/10 23Z,   0.20,  10.62,  99.90,   9.60,  -1.22,
10/11 00Z,   0.30,   8.28,  99.90,   7.37,  -1.22,
10/11 01Z,   0.20,   5.26,  99.90,   4.24,  -1.22,
10/11 02Z,   0.30,   2.27,  99.90,   1.35,  -1.22,
10/11 03Z,   0.30,   0.08,  99.90,  -0.83,  -1.22,
10/11 04Z,   0.40,  -0.77,  99.90,  -1.59,  -1.22,  (min)
10/11 05Z,   0.40,  -0.14,  99.90,  -0.95,  -1.22,
10/11 06Z,   0.40,   1.79,  99.90,   0.97,  -1.22,
10/11 07Z,   0.50,   4.50,  99.90,   3.79,  -1.22,
10/11 08Z,   0.80,   7.29,  99.90,   6.87,  -1.22,
10/11 09Z,   0.60,   9.42,  99.90,   8.81,  -1.22,
10/11 10Z,   0.70,  10.43,  99.90,   9.91,  -1.22,  (max)
10/11 11Z,   0.80,  10.15,  99.90,   9.74,  -1.22,
10/11 12Z,   0.90,   8.71,  99.90,   8.39,  -1.22,
10/11 13Z,   0.70,   6.45,  99.90,   5.94,  -1.22,
10/11 14Z,   0.70,   4.01,  99.90,   3.50,  -1.22,
10/11 15Z,   0.80,   2.13,  99.90,   1.72,  -1.22,
10/11 16Z,   0.90,   1.39,  99.90,   1.07,  -1.22,  (min)
10/11 17Z,   0.80,   2.00,  99.90,   1.59,  -1.22,
10/11 18Z,   0.80,   3.82,  99.90,   3.41,  -1.22,
10/11 19Z,   0.90,   6.41,  99.90,   6.09,  -1.22,
10/11 20Z,   0.90,   9.09,  99.90,   8.77,  -1.22,
10/11 21Z,   0.80,  11.13,  99.90,  10.71,  -1.22,
10/11 22Z,   0.80,  11.99,  99.90,  11.58,  -1.22,  (max)
10/11 23Z,   0.70,  11.48,  99.90,  10.97,  -1.22,
10/12 00Z,   0.70,   9.69,  99.90,   9.18,  -1.22,
10/12 01Z,   0.60,   6.95,  99.90,   6.33,  -1.22,
10/12 02Z,   0.60,   3.82,  99.90,   3.21,  -1.22,
10/12 03Z,   0.60,   1.07,  99.90,   0.45,  -1.22,
10/12 04Z,   0.60,  -0.62,  99.90,  -1.24,  -1.22,
10/12 05Z,   0.60,  -0.87,  99.90,  -1.48,  -1.22,  (min)
10/12 06Z,   0.60,   0.32,  99.90,  -0.30,  -1.22,
10/12 07Z,   0.70,   2.59,  99.90,   2.08,  -1.22,
10/12 08Z,   0.70,   5.37,  99.90,   4.86,  -1.22,
10/12 09Z,   0.70,   7.93,  99.90,   7.41,  -1.22,
10/12 10Z,   0.70,   9.64,  99.90,   9.12,  -1.22,
10/12 11Z,   0.60,  10.16,  99.90,   9.54,  -1.22,  (max)
10/12 12Z,   0.60,   9.49,  99.90,   8.87,  -1.22,
10/12 13Z,   0.60,   7.84,  99.90,   7.22,  -1.22,
10/12 14Z,   0.50,   5.65,  99.90,   4.94,  -1.22,
10/12 15Z,   0.50,   3.57,  99.90,   2.86,  -1.22,
10/12 16Z,   0.50,   2.27,  99.90,   1.55,  -1.22,
10/12 17Z,   0.50,   2.17,  99.90,   1.46,  -1.22,  (min)
10/12 18Z,   0.60,   3.33,  99.90,   2.71,  -1.22,
10/12 19Z,   0.60,   5.44,  99.90,   4.82,  -1.22,
10/12 20Z,   0.60,   7.97,  99.90,   7.36,  -1.22,
10/12 21Z,   0.70,  10.26,  99.90,   9.74,  -1.22,
10/12 22Z,   0.70,  11.66,  99.90,  11.14,  -1.22,
10/12 23Z,   0.70,  11.80,  99.90,  11.28,  -1.22,  (max)
10/13 00Z,   0.70,  10.64,  99.90,  10.13,  -1.22,