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 10:20:48 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 18Z,   0.10,   3.14,   2.85,  99.90,  -0.39,
10/06 19Z,   0.10,   3.44,   3.14,  99.90,  -0.40,  (max)
10/06 20Z,   0.00,   2.89,   2.56,  99.90,  -0.33,
10/06 21Z,   0.00,   1.69,   1.35,  99.90,  -0.34,
10/06 22Z,   0.10,   0.19,  -0.17,  99.90,  -0.46,
10/06 23Z,   0.10,  -1.20,  -1.54,  99.90,  -0.44,
10/07 00Z,   0.00,  -2.09,  -2.47,  99.90,  -0.38,
10/07 01Z,   0.00,  -2.22,  -2.59,  99.90,  -0.37,  (min)
10/07 02Z,   0.00,  -1.55,  -1.90,  99.90,  -0.35,
10/07 03Z,  -0.10,  -0.24,  -0.63,  99.90,  -0.29,
10/07 04Z,  -0.10,   1.36,   1.02,  99.90,  -0.24,
10/07 05Z,  -0.10,   2.81,   2.53,  99.90,  -0.18,
10/07 06Z,  -0.20,   3.70,   3.38,  99.90,  -0.12,
10/07 07Z,  -0.20,   3.74,   3.49,  99.90,  -0.05,  (max)
10/07 08Z,  -0.20,   2.85,   2.54,  99.90,  -0.11,
10/07 09Z,  -0.20,   1.18,   0.84,  99.90,  -0.14,
10/07 10Z,  -0.20,  -0.91,  -1.31,  99.90,  -0.20,
10/07 11Z,  -0.20,  -2.94,  -3.37,  99.90,  -0.23,
10/07 12Z,  -0.30,  -4.42,  -4.95,  99.90,  -0.23,
10/07 13Z,  -0.30,  -5.01,  -5.52,  99.90,  -0.21,  (min)
10/07 14Z,  -0.30,  -4.54,  -5.09,  99.90,  -0.25,
10/07 15Z,  -0.30,  -3.10,  -3.68,  99.90,  -0.28,
10/07 16Z,  -0.30,  -1.04,  -1.61,  99.90,  -0.27,
10/07 17Z,  -0.30,   1.17,   0.59,  99.90,  -0.28,
10/07 18Z,  -0.30,   3.02,   2.46,  99.90,  -0.26,
10/07 19Z,  -0.30,   4.06,   3.47,  99.90,  -0.29,
10/07 20Z,  -0.30,   4.08,   3.51,  99.90,  -0.27,  (max)
10/07 21Z,  -0.30,   3.09,   2.56,  99.90,  -0.23,
10/07 22Z,  -0.20,   1.38,   0.92,  99.90,  -0.26,
10/07 23Z,  -0.20,  -0.60,  -1.12,  99.90,  -0.32,
10/08 00Z,  -0.30,  -2.33,  -2.81,  99.90,  -0.18,
10/08 01Z,  -0.30,  -3.35,  -3.84,  99.90,  -0.19,
10/08 02Z,  -0.30,  -3.40,  -3.88,  99.90,  -0.18,  (min)
10/08 03Z,  -0.30,  -2.46,  -2.92,  99.90,  -0.16,
10/08 04Z,  -0.30,  -0.77,  -1.21,  99.90,  -0.14,
10/08 05Z,  -0.20,   1.22,   0.81,  99.90,  -0.21,
10/08 06Z,  -0.20,   2.98,   2.61,  99.90,  -0.17,
10/08 07Z,  -0.20,   4.03,   3.75,  99.90,  -0.08,
10/08 08Z,  -0.20,   4.06,   3.79,  99.90,  -0.07,  (max)
10/08 09Z,  -0.10,   3.02,   2.77,  99.90,  -0.15,
10/08 10Z,  -0.20,   1.15,   0.88,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 11Z,  -0.20,  -1.12,  99.90,  -1.41,  -0.09,
10/08 12Z,  -0.20,  -3.22,  99.90,  -3.54,  -0.12,
10/08 13Z,  -0.20,  -4.63,  99.90,  -4.97,  -0.14,
10/08 14Z,  -0.20,  -4.97,  99.90,  -5.34,  -0.17,  (min)
10/08 15Z,  -0.20,  -4.14,  99.90,  -4.53,  -0.19,
10/08 16Z,  -0.20,  -2.32,  99.90,  -2.74,  -0.22,
10/08 17Z,  -0.10,   0.05,  99.90,  -0.30,  -0.25,
10/08 18Z,  -0.10,   2.39,  99.90,   2.02,  -0.27,
10/08 19Z,  -0.10,   4.14,  99.90,   3.74,  -0.30,
10/08 20Z,  -0.10,   4.86,  99.90,   4.44,  -0.32,  (max)
10/08 21Z,  -0.10,   4.38,  99.90,   3.93,  -0.35,
10/08 22Z,  -0.10,   2.82,  99.90,   2.35,  -0.37,
10/08 23Z,  -0.10,   0.59,  99.90,   0.11,  -0.37,
10/09 00Z,  -0.20,  -1.76,  99.90,  -2.34,  -0.37,
10/09 01Z,  -0.20,  -3.64,  99.90,  -4.21,  -0.37,
10/09 02Z,  -0.20,  -4.57,  99.90,  -5.14,  -0.37,  (min)
10/09 03Z,  -0.30,  -4.32,  99.90,  -4.99,  -0.37,
10/09 04Z,  -0.40,  -2.97,  99.90,  -3.74,  -0.37,
10/09 05Z,  -0.50,  -0.87,  99.90,  -1.74,  -0.37,
10/09 06Z,  -0.50,   1.43,  99.90,   0.56,  -0.37,
10/09 07Z,  -0.50,   3.33,  99.90,   2.46,  -0.37,
10/09 08Z,  -0.50,   4.33,  99.90,   3.46,  -0.37,  (max)
10/09 09Z,  -0.40,   4.18,  99.90,   3.41,  -0.37,
10/09 10Z,  -0.40,   2.89,  99.90,   2.12,  -0.37,
10/09 11Z,  -0.40,   0.81,  99.90,   0.04,  -0.37,
10/09 12Z,  -0.40,  -1.54,  99.90,  -2.31,  -0.37,
10/09 13Z,  -0.40,  -3.53,  99.90,  -4.30,  -0.37,
10/09 14Z,  -0.50,  -4.64,  99.90,  -5.51,  -0.37,  (min)
10/09 15Z,  -0.50,  -4.55,  99.90,  -5.43,  -0.37,
10/09 16Z,  -0.60,  -3.27,  99.90,  -4.24,  -0.37,
10/09 17Z,  -0.70,  -1.09,  99.90,  -2.17,  -0.37,
10/09 18Z,  -0.70,   1.44,  99.90,   0.37,  -0.37,
10/09 19Z,  -0.70,   3.70,  99.90,   2.63,  -0.37,
10/09 20Z,  -0.60,   5.10,  99.90,   4.13,  -0.37,
10/09 21Z,  -0.60,   5.29,  99.90,   4.31,  -0.37,  (max)
10/09 22Z,  -0.60,   4.18,  99.90,   3.21,  -0.37,
10/09 23Z,  -0.60,   2.05,  99.90,   1.08,  -0.37,
10/10 00Z,  -0.60,  -0.59,  99.90,  -1.56,  -0.37,
10/10 01Z,  -0.60,  -3.10,  99.90,  -4.07,  -0.37,
10/10 02Z,  -0.70,  -4.87,  99.90,  -5.94,  -0.37,
10/10 03Z,  -0.70,  -5.48,  99.90,  -6.55,  -0.37,  (min)
10/10 04Z,  -0.70,  -4.78,  99.90,  -5.85,  -0.37,
10/10 05Z,  -0.70,  -2.99,  99.90,  -4.06,  -0.37,
10/10 06Z,  -0.70,  -0.56,  99.90,  -1.63,  -0.37,
10/10 07Z,  -0.80,   1.88,  99.90,   0.71,  -0.37,
10/10 08Z,  -0.80,   3.71,  99.90,   2.54,  -0.37,
10/10 09Z,  -0.80,   4.49,  99.90,   3.31,  -0.37,  (max)
10/10 10Z,  -0.80,   4.02,  99.90,   2.85,  -0.37,
10/10 11Z,  -0.80,   2.47,  99.90,   1.30,  -0.37,
10/10 12Z,  -0.80,   0.27,  99.90,  -0.91,  -0.37,
10/10 13Z,  -0.80,  -1.99,  99.90,  -3.16,  -0.37,
10/10 14Z,  -0.80,  -3.67,  99.90,  -4.84,  -0.37,
10/10 15Z,  -0.80,  -4.32,  99.90,  -5.49,  -0.37,  (min)
10/10 16Z,  -0.90,  -3.72,  99.90,  -4.99,  -0.37,
10/10 17Z,  -0.90,  -2.01,  99.90,  -3.28,  -0.37,
10/10 18Z,  -0.90,   0.39,  99.90,  -0.88,  -0.37,
10/10 19Z,  -0.90,   2.88,  99.90,   1.61,  -0.37,
10/10 20Z,  -0.90,   4.81,  99.90,   3.54,  -0.37,
10/10 21Z,  -0.90,   5.66,  99.90,   4.39,  -0.37,  (max)
10/10 22Z,  -0.80,   5.19,  99.90,   4.02,  -0.37,
10/10 23Z,  -0.70,   3.47,  99.90,   2.39,  -0.37,
10/11 00Z,  -0.70,   0.89,  99.90,  -0.19,  -0.37,
10/11 01Z,  -0.70,  -1.94,  99.90,  -3.02,  -0.37,
10/11 02Z,  -0.70,  -4.36,  99.90,  -5.43,  -0.37,
10/11 03Z,  -0.70,  -5.78,  99.90,  -6.86,  -0.37,
10/11 04Z,  -0.70,  -5.90,  99.90,  -6.97,  -0.37,  (min)
10/11 05Z,  -0.70,  -4.71,  99.90,  -5.79,  -0.37,
10/11 06Z,  -0.70,  -2.54,  99.90,  -3.62,  -0.37,
10/11 07Z,  -0.70,   0.05,  99.90,  -1.02,  -0.37,
10/11 08Z,  -0.60,   2.42,  99.90,   1.45,  -0.37,
10/11 09Z,  -0.60,   3.99,  99.90,   3.02,  -0.37,
10/11 10Z,  -0.50,   4.39,  99.90,   3.52,  -0.37,  (max)
10/11 11Z,  -0.40,   3.59,  99.90,   2.82,  -0.37,
10/11 12Z,  -0.40,   1.85,  99.90,   1.07,  -0.37,
10/11 13Z,  -0.30,  -0.33,  99.90,  -1.00,  -0.37,
10/11 14Z,  -0.20,  -2.30,  99.90,  -2.87,  -0.37,
10/11 15Z,  -0.30,  -3.52,  99.90,  -4.19,  -0.37,
10/11 16Z,  -0.30,  -3.62,  99.90,  -4.29,  -0.37,  (min)
10/11 17Z,  -0.30,  -2.53,  99.90,  -3.21,  -0.37,
10/11 18Z,  -0.30,  -0.52,  99.90,  -1.20,  -0.37,
10/11 19Z,  -0.30,   1.90,  99.90,   1.23,  -0.37,
10/11 20Z,  -0.30,   4.11,  99.90,   3.43,  -0.37,
10/11 21Z,  -0.20,   5.50,  99.90,   4.93,  -0.37,
10/11 22Z,  -0.20,   5.69,  99.90,   5.11,  -0.37,  (max)
10/11 23Z,  -0.20,   4.56,  99.90,   3.99,  -0.37,
10/12 00Z,  -0.20,   2.34,  99.90,   1.77,  -0.37,
10/12 01Z,  99.90,  -0.47,  99.90,  99.90,  -0.37,
10/12 02Z,  99.90,  -3.23,  99.90,  99.90,  -0.37,
10/12 03Z,  99.90,  -5.29,  99.90,  99.90,  -0.37,
10/12 04Z,  99.90,  -6.21,  99.90,  99.90,  -0.37,
10/12 05Z,  99.90,  -5.78,  99.90,  99.90,  -0.37,
10/12 06Z,  99.90,  -4.16,  99.90,  99.90,  -0.37,