EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Sand Point, AK : 10/08/2026 22:22:20 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 06Z,  -0.20,   5.44,   5.62,  99.90,   0.38,
10/07 07Z,  -0.20,   6.30,   6.65,  99.90,   0.55,
10/07 08Z,  -0.20,   6.73,   6.97,  99.90,   0.44,  (max)
10/07 09Z,  -0.20,   6.53,   6.75,  99.90,   0.42,
10/07 10Z,  -0.30,   5.64,   5.96,  99.90,   0.62,
10/07 11Z,  -0.40,   4.27,   4.50,  99.90,   0.63,
10/07 12Z,  -0.40,   2.75,   2.90,  99.90,   0.55,
10/07 13Z,  -0.40,   1.42,   1.52,  99.90,   0.50,
10/07 14Z,  -0.40,   0.52,   0.80,  99.90,   0.68,
10/07 15Z,  -0.40,   0.30,   0.48,  99.90,   0.58,  (min)
10/07 16Z,  -0.40,   0.87,   0.86,  99.90,   0.39,
10/07 17Z,  -0.40,   2.09,   2.12,  99.90,   0.43,
10/07 18Z,  -0.40,   3.62,   3.71,  99.90,   0.49,
10/07 19Z,  -0.40,   5.11,   5.21,  99.90,   0.50,
10/07 20Z,  -0.40,   6.28,   6.32,  99.90,   0.44,
10/07 21Z,  -0.40,   6.86,   6.87,  99.90,   0.41,  (max)
10/07 22Z,  -0.50,   6.67,   6.81,  99.90,   0.64,
10/07 23Z,  -0.50,   5.79,   5.89,  99.90,   0.60,
10/08 00Z,  -0.50,   4.52,   4.53,  99.90,   0.51,
10/08 01Z,  -0.50,   3.23,   3.23,  99.90,   0.50,
10/08 02Z,  -0.50,   2.19,   2.33,  99.90,   0.64,
10/08 03Z,  -0.50,   1.66,   1.75,  99.90,   0.59,  (min)
10/08 04Z,  -0.50,   1.86,   2.00,  99.90,   0.64,
10/08 05Z,  -0.50,   2.74,   2.77,  99.90,   0.53,
10/08 06Z,  -0.50,   4.03,   4.16,  99.90,   0.63,
10/08 07Z,  -0.40,   5.35,   5.53,  99.90,   0.58,
10/08 08Z,  -0.40,   6.40,   6.60,  99.90,   0.60,
10/08 09Z,  -0.40,   6.91,   6.96,  99.90,   0.45,  (max)
10/08 10Z,  -0.40,   6.68,   6.91,  99.90,   0.63,
10/08 11Z,  -0.40,   5.69,   5.95,  99.90,   0.66,
10/08 12Z,  -0.50,   4.22,   4.33,  99.90,   0.61,
10/08 13Z,  -0.50,   2.66,   2.77,  99.90,   0.61,
10/08 14Z,  -0.50,   1.36,   1.46,  99.90,   0.60,
10/08 15Z,  -0.40,   0.60,   0.89,  99.90,   0.69,
10/08 16Z,  -0.40,   0.61,   0.79,  99.90,   0.58,  (min)
10/08 17Z,  -0.40,   1.47,   1.50,  99.90,   0.43,
10/08 18Z,  -0.50,   2.93,   2.99,  99.90,   0.56,
10/08 19Z,  -0.50,   4.60,   4.75,  99.90,   0.65,
10/08 20Z,  -0.50,   6.09,   6.18,  99.90,   0.59,
10/08 21Z,  -0.50,   7.09,   7.10,  99.90,   0.51,
10/08 22Z,  -0.50,   7.34,   7.34,  99.90,   0.50,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 23Z,  -0.50,   6.73,  99.90,   6.75,   0.52,
10/09 00Z,  -0.50,   5.42,  99.90,   5.46,   0.54,
10/09 01Z,  -0.50,   3.80,  99.90,   3.87,   0.57,
10/09 02Z,  -0.50,   2.29,  99.90,   2.38,   0.59,
10/09 03Z,  -0.50,   1.19,  99.90,   1.30,   0.61,
10/09 04Z,  -0.50,   0.78,  99.90,   0.92,   0.63,  (min)
10/09 05Z,  -0.50,   1.22,  99.90,   1.38,   0.66,
10/09 06Z,  -0.40,   2.40,  99.90,   2.68,   0.68,
10/09 07Z,  -0.40,   3.94,  99.90,   4.24,   0.70,
10/09 08Z,  -0.40,   5.43,  99.90,   5.75,   0.72,
10/09 09Z,  -0.40,   6.54,  99.90,   6.89,   0.75,
10/09 10Z,  -0.50,   7.00,  99.90,   7.27,   0.77,  (max)
10/09 11Z,  -0.50,   6.64,  99.90,   6.91,   0.77,
10/09 12Z,  -0.50,   5.52,  99.90,   5.79,   0.77,
10/09 13Z,  -0.60,   3.98,  99.90,   4.15,   0.77,
10/09 14Z,  -0.70,   2.47,  99.90,   2.54,   0.77,
10/09 15Z,  -0.70,   1.34,  99.90,   1.41,   0.77,
10/09 16Z,  -0.60,   0.85,  99.90,   1.02,   0.77,  (min)
10/09 17Z,  -0.50,   1.20,  99.90,   1.47,   0.77,
10/09 18Z,  -0.40,   2.37,  99.90,   2.73,   0.77,
10/09 19Z,  -0.30,   4.01,  99.90,   4.48,   0.77,
10/09 20Z,  -0.30,   5.69,  99.90,   6.16,   0.77,
10/09 21Z,  -0.30,   7.01,  99.90,   7.48,   0.77,
10/09 22Z,  -0.30,   7.68,  99.90,   8.15,   0.77,  (max)
10/09 23Z,  -0.40,   7.48,  99.90,   7.85,   0.77,
10/10 00Z,  -0.50,   6.39,  99.90,   6.66,   0.77,
10/10 01Z,  -0.60,   4.70,  99.90,   4.86,   0.77,
10/10 02Z,  -0.80,   2.85,  99.90,   2.82,   0.77,
10/10 03Z,  -0.80,   1.28,  99.90,   1.25,   0.77,
10/10 04Z,  -0.90,   0.30,  99.90,   0.17,   0.77,
10/10 05Z,  -0.80,   0.16,  99.90,   0.13,   0.77,  (min)
10/10 06Z,  -0.70,   0.92,  99.90,   0.99,   0.77,
10/10 07Z,  -0.60,   2.37,  99.90,   2.54,   0.77,
10/10 08Z,  -0.60,   4.08,  99.90,   4.25,   0.77,
10/10 09Z,  -0.50,   5.61,  99.90,   5.88,   0.77,
10/10 10Z,  -0.50,   6.65,  99.90,   6.92,   0.77,
10/10 11Z,  -0.60,   6.95,  99.90,   7.12,   0.77,  (max)
10/10 12Z,  -0.70,   6.40,  99.90,   6.47,   0.77,
10/10 13Z,  -0.80,   5.17,  99.90,   5.14,   0.77,
10/10 14Z,  -0.90,   3.66,  99.90,   3.53,   0.77,
10/10 15Z,  -0.90,   2.33,  99.90,   2.19,   0.77,
10/10 16Z,  -0.90,   1.48,  99.90,   1.35,   0.77,
10/10 17Z,  -0.80,   1.35,  99.90,   1.32,   0.77,  (min)
10/10 18Z,  -0.70,   2.06,  99.90,   2.13,   0.77,
10/10 19Z,  -0.60,   3.46,  99.90,   3.63,   0.77,
10/10 20Z,  -0.50,   5.17,  99.90,   5.43,   0.77,
10/10 21Z,  -0.50,   6.69,  99.90,   6.96,   0.77,
10/10 22Z,  -0.50,   7.68,  99.90,   7.95,   0.77,
10/10 23Z,  -0.50,   7.90,  99.90,   8.17,   0.77,  (max)
10/11 00Z,  -0.60,   7.20,  99.90,   7.37,   0.77,
10/11 01Z,  -0.80,   5.69,  99.90,   5.66,   0.77,
10/11 02Z,  -0.80,   3.74,  99.90,   3.70,   0.77,
10/11 03Z,  -0.90,   1.84,  99.90,   1.70,   0.77,
10/11 04Z,  -0.90,   0.40,  99.90,   0.26,   0.77,
10/11 05Z,  -0.80,  -0.31,  99.90,  -0.34,   0.77,  (min)
10/11 06Z,  -0.80,  -0.12,  99.90,  -0.15,   0.77,
10/11 07Z,  -0.70,   0.96,  99.90,   1.03,   0.77,
10/11 08Z,  -0.60,   2.62,  99.90,   2.78,   0.77,
10/11 09Z,  -0.60,   4.37,  99.90,   4.54,   0.77,
10/11 10Z,  -0.60,   5.80,  99.90,   5.97,   0.77,
10/11 11Z,  -0.70,   6.64,  99.90,   6.71,   0.77,  (max)
10/11 12Z,  -0.80,   6.72,  99.90,   6.69,   0.77,
10/11 13Z,  -0.80,   6.00,  99.90,   5.97,   0.77,
10/11 14Z,  -0.90,   4.73,  99.90,   4.60,   0.77,
10/11 15Z,  -0.80,   3.36,  99.90,   3.33,   0.77,
10/11 16Z,  -0.70,   2.31,  99.90,   2.38,   0.77,
10/11 17Z,  -0.70,   1.83,  99.90,   1.90,   0.77,  (min)
10/11 18Z,  -0.70,   2.08,  99.90,   2.15,   0.77,
10/11 19Z,  -0.60,   3.08,  99.90,   3.25,   0.77,
10/11 20Z,  -0.50,   4.60,  99.90,   4.87,   0.77,
10/11 21Z,  -0.40,   6.20,  99.90,   6.57,   0.77,
10/11 22Z,  -0.50,   7.42,  99.90,   7.69,   0.77,
10/11 23Z,  -0.50,   7.97,  99.90,   8.24,   0.77,  (max)
10/12 00Z,  -0.60,   7.69,  99.90,   7.86,   0.77,
10/12 01Z,  -0.60,   6.56,  99.90,   6.72,   0.77,
10/12 02Z,  -0.60,   4.75,  99.90,   4.92,   0.77,
10/12 03Z,  -0.60,   2.71,  99.90,   2.88,   0.77,
10/12 04Z,  -0.60,   0.94,  99.90,   1.11,   0.77,
10/12 05Z,  -0.50,  -0.22,  99.90,   0.05,   0.77,
10/12 06Z,  -0.50,  -0.57,  99.90,  -0.30,   0.77,  (min)
10/12 07Z,  -0.40,  -0.02,  99.90,   0.35,   0.77,
10/12 08Z,  -0.40,   1.30,  99.90,   1.67,   0.77,
10/12 09Z,  -0.40,   3.03,  99.90,   3.40,   0.77,
10/12 10Z,  -0.40,   4.68,  99.90,   5.05,   0.77,
10/12 11Z,  -0.50,   5.90,  99.90,   6.17,   0.77,
10/12 12Z,  -0.50,   6.49,  99.90,   6.75,   0.77,
10/12 13Z,  99.90,   6.33,  99.90,  99.90,   0.77,
10/12 14Z,  99.90,   5.50,  99.90,  99.90,   0.77,
10/12 15Z,  99.90,   4.31,  99.90,  99.90,   0.77,
10/12 16Z,  99.90,   3.19,  99.90,  99.90,   0.77,
10/12 17Z,  99.90,   2.49,  99.90,  99.90,   0.77,
10/12 18Z,  99.90,   2.39,  99.90,  99.90,   0.77,