EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 10/08/2026 10:22:06 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 18Z,   0.10,   8.43,   8.14,  99.90,  -0.39,
10/06 19Z,   0.10,   8.73,   8.43,  99.90,  -0.40,  (max)
10/06 20Z,   0.00,   8.18,   7.85,  99.90,  -0.33,
10/06 21Z,   0.00,   6.98,   6.64,  99.90,  -0.34,
10/06 22Z,   0.10,   5.48,   5.12,  99.90,  -0.46,
10/06 23Z,   0.10,   4.09,   3.75,  99.90,  -0.44,
10/07 00Z,   0.00,   3.20,   2.82,  99.90,  -0.38,
10/07 01Z,   0.00,   3.07,   2.70,  99.90,  -0.37,  (min)
10/07 02Z,   0.00,   3.74,   3.39,  99.90,  -0.35,
10/07 03Z,  -0.10,   5.05,   4.66,  99.90,  -0.29,
10/07 04Z,  -0.10,   6.65,   6.31,  99.90,  -0.24,
10/07 05Z,  -0.10,   8.10,   7.82,  99.90,  -0.18,
10/07 06Z,  -0.20,   8.99,   8.67,  99.90,  -0.12,
10/07 07Z,  -0.20,   9.03,   8.78,  99.90,  -0.05,  (max)
10/07 08Z,  -0.20,   8.14,   7.83,  99.90,  -0.11,
10/07 09Z,  -0.20,   6.47,   6.13,  99.90,  -0.14,
10/07 10Z,  -0.20,   4.38,   3.98,  99.90,  -0.20,
10/07 11Z,  -0.20,   2.35,   1.92,  99.90,  -0.23,
10/07 12Z,  -0.30,   0.87,   0.34,  99.90,  -0.23,
10/07 13Z,  -0.30,   0.28,  -0.23,  99.90,  -0.21,  (min)
10/07 14Z,  -0.30,   0.75,   0.20,  99.90,  -0.25,
10/07 15Z,  -0.30,   2.19,   1.61,  99.90,  -0.28,
10/07 16Z,  -0.30,   4.25,   3.68,  99.90,  -0.27,
10/07 17Z,  -0.30,   6.46,   5.88,  99.90,  -0.28,
10/07 18Z,  -0.30,   8.31,   7.75,  99.90,  -0.26,
10/07 19Z,  -0.30,   9.35,   8.76,  99.90,  -0.29,
10/07 20Z,  -0.30,   9.37,   8.80,  99.90,  -0.27,  (max)
10/07 21Z,  -0.30,   8.38,   7.85,  99.90,  -0.23,
10/07 22Z,  -0.20,   6.67,   6.21,  99.90,  -0.26,
10/07 23Z,  -0.20,   4.69,   4.17,  99.90,  -0.32,
10/08 00Z,  -0.30,   2.96,   2.48,  99.90,  -0.18,
10/08 01Z,  -0.30,   1.94,   1.45,  99.90,  -0.19,
10/08 02Z,  -0.30,   1.89,   1.41,  99.90,  -0.18,  (min)
10/08 03Z,  -0.30,   2.83,   2.37,  99.90,  -0.16,
10/08 04Z,  -0.30,   4.52,   4.08,  99.90,  -0.14,
10/08 05Z,  -0.20,   6.51,   6.10,  99.90,  -0.21,
10/08 06Z,  -0.20,   8.27,   7.90,  99.90,  -0.17,
10/08 07Z,  -0.20,   9.32,   9.04,  99.90,  -0.08,
10/08 08Z,  -0.20,   9.35,   9.08,  99.90,  -0.07,  (max)
10/08 09Z,  -0.10,   8.31,   8.06,  99.90,  -0.15,
10/08 10Z,  -0.20,   6.44,   6.17,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 11Z,  -0.20,   4.17,  99.90,   3.88,  -0.09,
10/08 12Z,  -0.20,   2.07,  99.90,   1.75,  -0.12,
10/08 13Z,  -0.20,   0.66,  99.90,   0.32,  -0.14,
10/08 14Z,  -0.20,   0.32,  99.90,  -0.05,  -0.17,  (min)
10/08 15Z,  -0.20,   1.15,  99.90,   0.76,  -0.19,
10/08 16Z,  -0.20,   2.97,  99.90,   2.55,  -0.22,
10/08 17Z,  -0.10,   5.34,  99.90,   4.99,  -0.25,
10/08 18Z,  -0.10,   7.68,  99.90,   7.31,  -0.27,
10/08 19Z,  -0.10,   9.43,  99.90,   9.03,  -0.30,
10/08 20Z,  -0.10,  10.15,  99.90,   9.73,  -0.32,  (max)
10/08 21Z,  -0.10,   9.67,  99.90,   9.22,  -0.35,
10/08 22Z,  -0.10,   8.11,  99.90,   7.64,  -0.37,
10/08 23Z,  -0.10,   5.88,  99.90,   5.40,  -0.37,
10/09 00Z,  -0.20,   3.53,  99.90,   2.95,  -0.37,
10/09 01Z,  -0.20,   1.65,  99.90,   1.08,  -0.37,
10/09 02Z,  -0.20,   0.72,  99.90,   0.15,  -0.37,  (min)
10/09 03Z,  -0.30,   0.97,  99.90,   0.30,  -0.37,
10/09 04Z,  -0.40,   2.32,  99.90,   1.55,  -0.37,
10/09 05Z,  -0.50,   4.42,  99.90,   3.55,  -0.37,
10/09 06Z,  -0.50,   6.72,  99.90,   5.85,  -0.37,
10/09 07Z,  -0.50,   8.62,  99.90,   7.75,  -0.37,
10/09 08Z,  -0.50,   9.62,  99.90,   8.75,  -0.37,  (max)
10/09 09Z,  -0.40,   9.47,  99.90,   8.70,  -0.37,
10/09 10Z,  -0.40,   8.18,  99.90,   7.41,  -0.37,
10/09 11Z,  -0.40,   6.10,  99.90,   5.33,  -0.37,
10/09 12Z,  -0.40,   3.75,  99.90,   2.98,  -0.37,
10/09 13Z,  -0.40,   1.76,  99.90,   0.99,  -0.37,
10/09 14Z,  -0.50,   0.65,  99.90,  -0.22,  -0.37,  (min)
10/09 15Z,  -0.50,   0.74,  99.90,  -0.14,  -0.37,
10/09 16Z,  -0.60,   2.02,  99.90,   1.05,  -0.37,
10/09 17Z,  -0.70,   4.20,  99.90,   3.12,  -0.37,
10/09 18Z,  -0.70,   6.73,  99.90,   5.66,  -0.37,
10/09 19Z,  -0.70,   8.99,  99.90,   7.92,  -0.37,
10/09 20Z,  -0.60,  10.39,  99.90,   9.42,  -0.37,
10/09 21Z,  -0.60,  10.58,  99.90,   9.60,  -0.37,  (max)
10/09 22Z,  -0.60,   9.47,  99.90,   8.50,  -0.37,
10/09 23Z,  -0.60,   7.34,  99.90,   6.37,  -0.37,
10/10 00Z,  -0.60,   4.70,  99.90,   3.73,  -0.37,
10/10 01Z,  -0.60,   2.19,  99.90,   1.22,  -0.37,
10/10 02Z,  -0.70,   0.42,  99.90,  -0.65,  -0.37,
10/10 03Z,  -0.70,  -0.19,  99.90,  -1.26,  -0.37,  (min)
10/10 04Z,  -0.70,   0.51,  99.90,  -0.56,  -0.37,
10/10 05Z,  -0.70,   2.30,  99.90,   1.23,  -0.37,
10/10 06Z,  -0.70,   4.73,  99.90,   3.66,  -0.37,
10/10 07Z,  -0.80,   7.17,  99.90,   6.00,  -0.37,
10/10 08Z,  -0.80,   9.00,  99.90,   7.83,  -0.37,
10/10 09Z,  -0.80,   9.78,  99.90,   8.60,  -0.37,  (max)
10/10 10Z,  -0.80,   9.31,  99.90,   8.14,  -0.37,
10/10 11Z,  -0.80,   7.76,  99.90,   6.59,  -0.37,
10/10 12Z,  -0.80,   5.56,  99.90,   4.38,  -0.37,
10/10 13Z,  -0.80,   3.30,  99.90,   2.13,  -0.37,
10/10 14Z,  -0.80,   1.62,  99.90,   0.45,  -0.37,
10/10 15Z,  -0.80,   0.97,  99.90,  -0.20,  -0.37,  (min)
10/10 16Z,  -0.90,   1.57,  99.90,   0.30,  -0.37,
10/10 17Z,  -0.90,   3.28,  99.90,   2.01,  -0.37,
10/10 18Z,  -0.90,   5.68,  99.90,   4.41,  -0.37,
10/10 19Z,  -0.90,   8.17,  99.90,   6.90,  -0.37,
10/10 20Z,  -0.90,  10.10,  99.90,   8.83,  -0.37,
10/10 21Z,  -0.90,  10.95,  99.90,   9.68,  -0.37,  (max)
10/10 22Z,  -0.80,  10.48,  99.90,   9.31,  -0.37,
10/10 23Z,  -0.70,   8.76,  99.90,   7.68,  -0.37,
10/11 00Z,  -0.70,   6.18,  99.90,   5.10,  -0.37,
10/11 01Z,  -0.70,   3.35,  99.90,   2.27,  -0.37,
10/11 02Z,  -0.70,   0.93,  99.90,  -0.14,  -0.37,
10/11 03Z,  -0.70,  -0.49,  99.90,  -1.57,  -0.37,
10/11 04Z,  -0.70,  -0.61,  99.90,  -1.68,  -0.37,  (min)
10/11 05Z,  -0.70,   0.58,  99.90,  -0.50,  -0.37,
10/11 06Z,  -0.70,   2.75,  99.90,   1.67,  -0.37,
10/11 07Z,  -0.70,   5.34,  99.90,   4.27,  -0.37,
10/11 08Z,  -0.60,   7.71,  99.90,   6.74,  -0.37,
10/11 09Z,  -0.60,   9.28,  99.90,   8.31,  -0.37,
10/11 10Z,  -0.50,   9.68,  99.90,   8.81,  -0.37,  (max)
10/11 11Z,  -0.40,   8.88,  99.90,   8.11,  -0.37,
10/11 12Z,  -0.40,   7.14,  99.90,   6.36,  -0.37,
10/11 13Z,  -0.30,   4.96,  99.90,   4.29,  -0.37,
10/11 14Z,  -0.20,   2.99,  99.90,   2.42,  -0.37,
10/11 15Z,  -0.30,   1.77,  99.90,   1.10,  -0.37,
10/11 16Z,  -0.30,   1.67,  99.90,   1.00,  -0.37,  (min)
10/11 17Z,  -0.30,   2.76,  99.90,   2.08,  -0.37,
10/11 18Z,  -0.30,   4.77,  99.90,   4.09,  -0.37,
10/11 19Z,  -0.30,   7.19,  99.90,   6.52,  -0.37,
10/11 20Z,  -0.30,   9.40,  99.90,   8.72,  -0.37,
10/11 21Z,  -0.20,  10.79,  99.90,  10.22,  -0.37,
10/11 22Z,  -0.20,  10.98,  99.90,  10.40,  -0.37,  (max)
10/11 23Z,  -0.20,   9.85,  99.90,   9.28,  -0.37,
10/12 00Z,  -0.20,   7.63,  99.90,   7.06,  -0.37,
10/12 01Z,  99.90,   4.82,  99.90,  99.90,  -0.37,
10/12 02Z,  99.90,   2.06,  99.90,  99.90,  -0.37,
10/12 03Z,  99.90,  -0.00,  99.90,  99.90,  -0.37,
10/12 04Z,  99.90,  -0.92,  99.90,  99.90,  -0.37,
10/12 05Z,  99.90,  -0.49,  99.90,  99.90,  -0.37,
10/12 06Z,  99.90,   1.13,  99.90,  99.90,  -0.37,