EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Alitak, AK : 04/10/2026 14:21:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/08 18Z,  -0.60,   5.00,   4.42,  99.90,   0.02,
04/08 19Z,  -0.60,   3.42,   2.77,  99.90,  -0.05,
04/08 20Z,  -0.60,   2.30,   1.70,  99.90,   0.00,
04/08 21Z,  -0.60,   1.86,   1.30,  99.90,   0.04,  (min)
04/08 22Z,  -0.60,   2.19,   1.66,  99.90,   0.07,
04/08 23Z,  -0.60,   3.12,   2.48,  99.90,  -0.04,
04/09 00Z,  -0.70,   4.41,   3.79,  99.90,   0.08,
04/09 01Z,  -0.70,   5.86,   5.29,  99.90,   0.13,
04/09 02Z,  -0.70,   7.07,   6.53,  99.90,   0.16,
04/09 03Z,  -0.70,   7.65,   7.07,  99.90,   0.12,
04/09 04Z,  -0.70,   7.60,   7.07,  99.90,   0.17,  (max)
04/09 05Z,  -0.70,   7.16,   6.77,  99.90,   0.31,
04/09 06Z,  -0.70,   6.54,   6.13,  99.90,   0.29,
04/09 07Z,  -0.70,   5.95,   5.57,  99.90,   0.32,
04/09 08Z,  -0.70,   5.62,   5.30,  99.90,   0.38,
04/09 09Z,  -0.70,   5.73,   5.26,  99.90,   0.23,  (min)
04/09 10Z,  -0.70,   6.32,   5.70,  99.90,   0.08,
04/09 11Z,  -0.70,   7.23,   6.43,  99.90,  -0.10,
04/09 12Z,  -0.70,   8.18,   7.37,  99.90,  -0.11,
04/09 13Z,  -0.80,   9.01,   8.30,  99.90,   0.09,
04/09 14Z,  -0.80,   9.55,   8.68,  99.90,  -0.07,
04/09 15Z,  -0.80,   9.52,   8.76,  99.90,   0.04,  (max)
04/09 16Z,  -0.80,   8.84,   8.41,  99.90,   0.37,
04/09 17Z,  -0.80,   7.75,   7.27,  99.90,   0.32,
04/09 18Z,  -0.80,   6.44,   5.55,  99.90,  -0.09,
04/09 19Z,  -0.80,   5.06,   4.25,  99.90,  -0.01,
04/09 20Z,  -0.80,   3.78,   2.90,  99.90,  -0.08,
04/09 21Z,  -0.80,   2.84,   1.84,  99.90,  -0.20,
04/09 22Z,  -0.80,   2.43,   1.67,  99.90,   0.04,  (min)
04/09 23Z,  -0.80,   2.63,   2.07,  99.90,   0.24,
04/10 00Z,  -0.80,   3.29,   2.58,  99.90,   0.09,
04/10 01Z,  -0.80,   4.28,   3.41,  99.90,  -0.07,
04/10 02Z,  -0.80,   5.47,   4.80,  99.90,   0.13,
04/10 03Z,  -0.80,   6.53,   5.71,  99.90,  -0.02,
04/10 04Z,  -0.80,   7.13,   6.29,  99.90,  -0.04,
04/10 05Z,  -0.80,   7.27,   6.70,  99.90,   0.23,  (max)
04/10 06Z,  -0.80,   7.11,   6.66,  99.90,   0.35,
04/10 07Z,  -0.80,   6.77,   6.11,  99.90,   0.14,
04/10 08Z,  -0.80,   6.38,   5.78,  99.90,   0.20,
04/10 09Z,  -0.80,   6.13,   5.57,  99.90,   0.24,
04/10 10Z,  -0.80,   6.15,   5.39,  99.90,   0.04,  (min)
04/10 11Z,  -0.80,   6.52,   5.54,  99.90,  -0.18,
04/10 12Z,  -0.80,   7.10,   6.07,  99.90,  -0.23,
04/10 13Z,  -0.80,   7.72,   6.73,  99.90,  -0.19,
04/10 14Z,  -0.80,   8.31,   7.18,  99.90,  -0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 15Z,  -0.80,   8.77,  99.90,   7.67,  -0.30,
04/10 16Z,  -0.80,   8.82,  99.90,   7.76,  -0.27,  (max)
04/10 17Z,  -0.90,   8.39,  99.90,   7.26,  -0.23,
04/10 18Z,  -0.90,   7.62,  99.90,   6.52,  -0.20,
04/10 19Z,  -0.90,   6.61,  99.90,   5.55,  -0.16,
04/10 20Z,  -0.80,   5.43,  99.90,   4.50,  -0.13,
04/10 21Z,  -0.80,   4.21,  99.90,   3.32,  -0.09,
04/10 22Z,  -0.80,   3.19,  99.90,   2.34,  -0.06,
04/10 23Z,  -0.80,   2.62,  99.90,   1.79,  -0.02,  (min)
04/11 00Z,  -0.80,   2.58,  99.90,   1.80,   0.01,
04/11 01Z,  -0.80,   3.03,  99.90,   2.27,   0.05,
04/11 02Z,  -0.80,   3.89,  99.90,   3.18,   0.08,
04/11 03Z,  -0.80,   5.09,  99.90,   4.37,   0.08,
04/11 04Z,  -0.80,   6.27,  99.90,   5.55,   0.08,
04/11 05Z,  -0.80,   7.09,  99.90,   6.37,   0.08,
04/11 06Z,  -0.80,   7.49,  99.90,   6.77,   0.08,
04/11 07Z,  -0.80,   7.55,  99.90,   6.83,   0.08,  (max)
04/11 08Z,  -0.80,   7.30,  99.90,   6.58,   0.08,
04/11 09Z,  -0.80,   6.84,  99.90,   6.12,   0.08,
04/11 10Z,  -0.80,   6.36,  99.90,   5.65,   0.08,
04/11 11Z,  -0.80,   6.08,  99.90,   5.36,   0.08,  (min)
04/11 12Z,  -0.70,   6.12,  99.90,   5.50,   0.08,
04/11 13Z,  -0.70,   6.40,  99.90,   5.78,   0.08,
04/11 14Z,  -0.70,   6.86,  99.90,   6.24,   0.08,
04/11 15Z,  -0.80,   7.51,  99.90,   6.79,   0.08,
04/11 16Z,  -0.80,   8.17,  99.90,   7.46,   0.08,
04/11 17Z,  -0.80,   8.53,  99.90,   7.81,   0.08,  (max)
04/11 18Z,  -0.80,   8.44,  99.90,   7.72,   0.08,
04/11 19Z,  -0.80,   7.96,  99.90,   7.24,   0.08,
04/11 20Z,  -0.70,   7.09,  99.90,   6.47,   0.08,
04/11 21Z,  -0.70,   5.86,  99.90,   5.24,   0.08,
04/11 22Z,  -0.60,   4.45,  99.90,   3.93,   0.08,
04/11 23Z,  -0.60,   3.18,  99.90,   2.66,   0.08,
04/12 00Z,  -0.60,   2.37,  99.90,   1.85,   0.08,
04/12 01Z,  -0.70,   2.17,  99.90,   1.55,   0.08,  (min)
04/12 02Z,  -0.70,   2.57,  99.90,   1.95,   0.08,
04/12 03Z,  -0.80,   3.58,  99.90,   2.86,   0.08,
04/12 04Z,  -0.80,   5.05,  99.90,   4.33,   0.08,
04/12 05Z,  -0.80,   6.54,  99.90,   5.83,   0.08,
04/12 06Z,  -0.80,   7.64,  99.90,   6.92,   0.08,
04/12 07Z,  -0.70,   8.23,  99.90,   7.61,   0.08,
04/12 08Z,  -0.70,   8.31,  99.90,   7.70,   0.08,  (max)
04/12 09Z,  -0.60,   7.87,  99.90,   7.35,   0.08,
04/12 10Z,  -0.60,   7.05,  99.90,   6.53,   0.08,
04/12 11Z,  -0.60,   6.13,  99.90,   5.61,   0.08,
04/12 12Z,  -0.60,   5.43,  99.90,   4.91,   0.08,
04/12 13Z,  -0.60,   5.14,  99.90,   4.63,   0.08,  (min)
04/12 14Z,  -0.60,   5.29,  99.90,   4.77,   0.08,
04/12 15Z,  -0.50,   5.85,  99.90,   5.43,   0.08,
04/12 16Z,  -0.50,   6.83,  99.90,   6.41,   0.08,
04/12 17Z,  -0.50,   7.93,  99.90,   7.51,   0.08,
04/12 18Z,  -0.50,   8.70,  99.90,   8.29,   0.08,
04/12 19Z,  -0.40,   8.94,  99.90,   8.62,   0.08,  (max)
04/12 20Z,  -0.40,   8.60,  99.90,   8.28,   0.08,
04/12 21Z,  -0.30,   7.63,  99.90,   7.41,   0.08,
04/12 22Z,  -0.30,   6.12,  99.90,   5.90,   0.08,
04/12 23Z,  -0.30,   4.36,  99.90,   4.15,   0.08,
04/13 00Z,  -0.30,   2.80,  99.90,   2.58,   0.08,
04/13 01Z,  -0.40,   1.83,  99.90,   1.51,   0.08,
04/13 02Z,  -0.40,   1.63,  99.90,   1.31,   0.08,  (min)
04/13 03Z,  -0.50,   2.23,  99.90,   1.82,   0.08,
04/13 04Z,  -0.50,   3.64,  99.90,   3.22,   0.08,
04/13 05Z,  -0.50,   5.56,  99.90,   5.14,   0.08,
04/13 06Z,  -0.50,   7.42,  99.90,   7.00,   0.08,
04/13 07Z,  -0.40,   8.73,  99.90,   8.42,   0.08,
04/13 08Z,  -0.20,   9.33,  99.90,   9.21,   0.08,  (max)
04/13 09Z,  -0.10,   9.14,  99.90,   9.12,   0.08,
04/13 10Z,  -0.10,   8.20,  99.90,   8.18,   0.08,
04/13 11Z,   0.00,   6.79,  99.90,   6.87,   0.08,
04/13 12Z,  -0.10,   5.32,  99.90,   5.30,   0.08,
04/13 13Z,  -0.10,   4.22,  99.90,   4.20,   0.08,
04/13 14Z,  -0.10,   3.76,  99.90,   3.74,   0.08,  (min)
04/13 15Z,  -0.10,   3.99,  99.90,   3.98,   0.08,
04/13 16Z,  -0.10,   4.93,  99.90,   4.92,   0.08,
04/13 17Z,  -0.10,   6.46,  99.90,   6.44,   0.08,
04/13 18Z,  -0.10,   8.10,  99.90,   8.08,   0.08,
04/13 19Z,  -0.10,   9.29,  99.90,   9.27,   0.08,
04/13 20Z,  -0.10,   9.73,  99.90,   9.71,   0.08,  (max)
04/13 21Z,   0.00,   9.31,  99.90,   9.39,   0.08,
04/13 22Z,   0.00,   8.02,  99.90,   8.10,   0.08,
04/13 23Z,   0.00,   6.08,  99.90,   6.17,   0.08,
04/14 00Z,   0.00,   3.96,  99.90,   4.04,   0.08,
04/14 01Z,   0.00,   2.18,  99.90,   2.27,   0.08,
04/14 02Z,  -0.10,   1.22,  99.90,   1.20,   0.08,  (min)
04/14 03Z,  -0.10,   1.25,  99.90,   1.23,   0.08,
04/14 04Z,  -0.10,   2.30,  99.90,   2.28,   0.08,
04/14 05Z,  -0.10,   4.25,  99.90,   4.24,   0.08,
04/14 06Z,  -0.10,   6.68,  99.90,   6.66,   0.08,