EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Alitak, AK : 08/19/2026 23:22:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 06Z,  -0.40,   4.38,   4.24,  99.90,   0.26,
08/18 07Z,  -0.40,   2.28,   2.24,  99.90,   0.36,
08/18 08Z,  -0.50,   1.09,   1.11,  99.90,   0.52,  (min)
08/18 09Z,  -0.50,   1.04,   1.12,  99.90,   0.58,
08/18 10Z,  -0.50,   2.04,   1.90,  99.90,   0.36,
08/18 11Z,  -0.50,   3.87,   3.65,  99.90,   0.28,
08/18 12Z,  -0.50,   6.15,   5.97,  99.90,   0.32,
08/18 13Z,  -0.50,   8.16,   7.97,  99.90,   0.31,
08/18 14Z,  -0.50,   9.22,   8.96,  99.90,   0.24,  (max)
08/18 15Z,  -0.50,   9.15,   8.78,  99.90,   0.13,
08/18 16Z,  -0.60,   8.18,   7.84,  99.90,   0.26,
08/18 17Z,  -0.60,   6.60,   6.18,  99.90,   0.18,
08/18 18Z,  -0.60,   4.85,   4.56,  99.90,   0.31,
08/18 19Z,  -0.60,   3.42,   3.36,  99.90,   0.54,
08/18 20Z,  -0.60,   2.71,   2.58,  99.90,   0.47,  (min)
08/18 21Z,  -0.60,   2.97,   2.83,  99.90,   0.46,
08/18 22Z,  -0.60,   4.12,   4.01,  99.90,   0.49,
08/18 23Z,  -0.60,   5.91,   5.77,  99.90,   0.46,
08/19 00Z,  -0.60,   8.03,   7.84,  99.90,   0.41,
08/19 01Z,  -0.60,   9.98,   9.82,  99.90,   0.44,
08/19 02Z,  -0.60,  11.10,  10.87,  99.90,   0.37,  (max)
08/19 03Z,  -0.60,  11.09,  10.67,  99.90,   0.18,
08/19 04Z,  -0.60,  10.07,   9.77,  99.90,   0.30,
08/19 05Z,  -0.60,   8.32,   8.05,  99.90,   0.33,
08/19 06Z,  -0.60,   6.18,   5.79,  99.90,   0.21,
08/19 07Z,  -0.60,   4.07,   3.96,  99.90,   0.49,
08/19 08Z,  -0.60,   2.45,   2.40,  99.90,   0.55,
08/19 09Z,  -0.60,   1.65,   1.73,  99.90,   0.68,  (min)
08/19 10Z,  -0.60,   1.78,   1.80,  99.90,   0.62,
08/19 11Z,  -0.60,   2.69,   2.67,  99.90,   0.58,
08/19 12Z,  -0.60,   4.19,   4.14,  99.90,   0.55,
08/19 13Z,  -0.60,   5.97,   5.75,  99.90,   0.38,
08/19 14Z,  -0.70,   7.43,   7.13,  99.90,   0.40,
08/19 15Z,  -0.70,   8.12,   7.91,  99.90,   0.49,  (max)
08/19 16Z,  -0.70,   7.99,   7.65,  99.90,   0.36,
08/19 17Z,  -0.70,   7.25,   6.82,  99.90,   0.27,
08/19 18Z,  -0.70,   6.14,   5.94,  99.90,   0.50,
08/19 19Z,  -0.70,   5.00,   4.93,  99.90,   0.63,
08/19 20Z,  -0.80,   4.20,   4.16,  99.90,   0.76,
08/19 21Z,  -0.70,   4.03,   4.09,  99.90,   0.76,  (min)
08/19 22Z,  -0.70,   4.57,   4.57,  99.90,   0.70,
08/19 23Z,  -0.70,   5.68,   5.55,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/20 00Z,  -0.70,   7.11,  99.90,   6.98,   0.58,
08/20 01Z,  -0.70,   8.65,  99.90,   8.53,   0.58,
08/20 02Z,  -0.70,   9.93,  99.90,   9.81,   0.58,
08/20 03Z,  -0.70,  10.48,  99.90,  10.37,   0.59,  (max)
08/20 04Z,  -0.70,  10.17,  99.90,  10.06,   0.59,
08/20 05Z,  -0.80,   9.16,  99.90,   8.95,   0.60,
08/20 06Z,  -0.80,   7.64,  99.90,   7.44,   0.60,
08/20 07Z,  -0.70,   5.86,  99.90,   5.77,   0.60,
08/20 08Z,  -0.70,   4.17,  99.90,   4.08,   0.61,
08/20 09Z,  -0.70,   2.89,  99.90,   2.80,   0.61,
08/20 10Z,  -0.70,   2.27,  99.90,   2.18,   0.61,  (min)
08/20 11Z,  -0.70,   2.35,  99.90,   2.27,   0.62,
08/20 12Z,  -0.70,   3.01,  99.90,   2.93,   0.62,
08/20 13Z,  -0.70,   4.13,  99.90,   4.04,   0.62,
08/20 14Z,  -0.70,   5.48,  99.90,   5.40,   0.62,
08/20 15Z,  -0.70,   6.61,  99.90,   6.53,   0.62,
08/20 16Z,  -0.70,   7.18,  99.90,   7.10,   0.62,
08/20 17Z,  -0.70,   7.21,  99.90,   7.12,   0.62,  (max)
08/20 18Z,  -0.70,   6.82,  99.90,   6.74,   0.62,
08/20 19Z,  -0.70,   6.18,  99.90,   6.10,   0.62,
08/20 20Z,  -0.70,   5.54,  99.90,   5.45,   0.62,
08/20 21Z,  -0.70,   5.15,  99.90,   5.07,   0.62,  (min)
08/20 22Z,  -0.70,   5.22,  99.90,   5.14,   0.62,
08/20 23Z,  -0.70,   5.76,  99.90,   5.67,   0.62,
08/21 00Z,  -0.70,   6.60,  99.90,   6.52,   0.62,
08/21 01Z,  -0.70,   7.59,  99.90,   7.50,   0.62,
08/21 02Z,  -0.70,   8.63,  99.90,   8.55,   0.62,
08/21 03Z,  -0.70,   9.47,  99.90,   9.39,   0.62,
08/21 04Z,  -0.70,   9.76,  99.90,   9.68,   0.62,  (max)
08/21 05Z,  -0.70,   9.44,  99.90,   9.36,   0.62,
08/21 06Z,  -0.70,   8.62,  99.90,   8.54,   0.62,
08/21 07Z,  -0.70,   7.41,  99.90,   7.33,   0.62,
08/21 08Z,  -0.70,   5.96,  99.90,   5.87,   0.62,
08/21 09Z,  -0.60,   4.51,  99.90,   4.53,   0.62,
08/21 10Z,  -0.60,   3.34,  99.90,   3.36,   0.62,
08/21 11Z,  -0.60,   2.68,  99.90,   2.70,   0.62,
08/21 12Z,  -0.70,   2.56,  99.90,   2.47,   0.62,  (min)
08/21 13Z,  -0.70,   2.91,  99.90,   2.82,   0.62,
08/21 14Z,  -0.70,   3.72,  99.90,   3.64,   0.62,
08/21 15Z,  -0.70,   4.86,  99.90,   4.78,   0.62,
08/21 16Z,  -0.70,   5.92,  99.90,   5.84,   0.62,
08/21 17Z,  -0.70,   6.61,  99.90,   6.53,   0.62,
08/21 18Z,  -0.70,   6.91,  99.90,   6.83,   0.62,  (max)
08/21 19Z,  -0.70,   6.89,  99.90,   6.81,   0.62,
08/21 20Z,  -0.70,   6.61,  99.90,   6.53,   0.62,
08/21 21Z,  -0.70,   6.23,  99.90,   6.15,   0.62,
08/21 22Z,  -0.70,   5.97,  99.90,   5.89,   0.62,  (min)
08/21 23Z,  -0.70,   6.00,  99.90,   5.92,   0.62,
08/22 00Z,  -0.70,   6.32,  99.90,   6.24,   0.62,
08/22 01Z,  -0.70,   6.82,  99.90,   6.74,   0.62,
08/22 02Z,  -0.70,   7.45,  99.90,   7.37,   0.62,
08/22 03Z,  -0.70,   8.23,  99.90,   8.15,   0.62,
08/22 04Z,  -0.70,   8.93,  99.90,   8.85,   0.62,
08/22 05Z,  -0.70,   9.24,  99.90,   9.16,   0.62,  (max)
08/22 06Z,  -0.60,   9.11,  99.90,   9.13,   0.62,
08/22 07Z,  -0.60,   8.56,  99.90,   8.58,   0.62,
08/22 08Z,  -0.50,   7.59,  99.90,   7.71,   0.62,
08/22 09Z,  -0.50,   6.28,  99.90,   6.39,   0.62,
08/22 10Z,  -0.40,   4.84,  99.90,   5.05,   0.62,
08/22 11Z,  -0.40,   3.56,  99.90,   3.78,   0.62,
08/22 12Z,  -0.40,   2.69,  99.90,   2.91,   0.62,
08/22 13Z,  -0.40,   2.31,  99.90,   2.52,   0.62,  (min)
08/22 14Z,  -0.40,   2.43,  99.90,   2.65,   0.62,
08/22 15Z,  -0.50,   3.16,  99.90,   3.28,   0.62,
08/22 16Z,  -0.50,   4.35,  99.90,   4.46,   0.62,
08/22 17Z,  -0.40,   5.56,  99.90,   5.78,   0.62,
08/22 18Z,  -0.40,   6.51,  99.90,   6.73,   0.62,
08/22 19Z,  -0.40,   7.13,  99.90,   7.34,   0.62,
08/22 20Z,  -0.40,   7.36,  99.90,   7.58,   0.62,  (max)
08/22 21Z,  -0.40,   7.21,  99.90,   7.43,   0.62,
08/22 22Z,  -0.40,   6.82,  99.90,   7.04,   0.62,
08/22 23Z,  -0.40,   6.42,  99.90,   6.64,   0.62,
08/23 00Z,  -0.40,   6.22,  99.90,   6.43,   0.62,  (min)
08/23 01Z,  -0.40,   6.25,  99.90,   6.47,   0.62,
08/23 02Z,  -0.50,   6.48,  99.90,   6.59,   0.62,
08/23 03Z,  -0.50,   6.97,  99.90,   7.09,   0.62,
08/23 04Z,  -0.40,   7.76,  99.90,   7.98,   0.62,
08/23 05Z,  -0.30,   8.59,  99.90,   8.91,   0.62,
08/23 06Z,  -0.20,   9.13,  99.90,   9.55,   0.62,
08/23 07Z,  -0.10,   9.26,  99.90,   9.78,   0.62,  (max)
08/23 08Z,  -0.10,   8.91,  99.90,   9.43,   0.62,
08/23 09Z,  -0.10,   7.99,  99.90,   8.50,   0.62,
08/23 10Z,  -0.10,   6.56,  99.90,   7.08,   0.62,
08/23 11Z,  -0.10,   4.89,  99.90,   5.41,   0.62,
08/23 12Z,  -0.10,   3.35,  99.90,   3.87,   0.62,
08/23 13Z,  -0.20,   2.23,  99.90,   2.65,   0.62,
08/23 14Z,  -0.30,   1.66,  99.90,   1.98,   0.62,  (min)
08/23 15Z,  -0.30,   1.78,  99.90,   2.10,   0.62,
08/23 16Z,  -0.40,   2.68,  99.90,   2.89,   0.62,
08/23 17Z,  -0.50,   4.14,  99.90,   4.26,   0.62,
08/23 18Z,  -0.50,   5.67,  99.90,   5.79,   0.62,