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
#Yakutat, AK : 01/18/2026 17:22:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 00Z,  -0.40,   4.47,   3.58,  99.90,  -0.49,
01/17 01Z,  -0.50,   2.29,   1.45,  99.90,  -0.34,
01/17 02Z,  -0.60,   0.66,  -0.53,  99.90,  -0.59,
01/17 03Z,  -0.70,  -0.08,  -1.28,  99.90,  -0.50,  (min)
01/17 04Z,  -0.70,   0.19,  -0.79,  99.90,  -0.28,
01/17 05Z,  -0.80,   1.38,   0.11,  99.90,  -0.47,
01/17 06Z,  -0.70,   3.18,   1.98,  99.90,  -0.50,
01/17 07Z,  -0.80,   5.16,   3.77,  99.90,  -0.59,
01/17 08Z,  -0.90,   6.86,   5.61,  99.90,  -0.35,
01/17 09Z,  -0.90,   7.94,   6.72,  99.90,  -0.32,
01/17 10Z,  -0.90,   8.20,   6.99,  99.90,  -0.31,  (max)
01/17 11Z,  -0.90,   7.70,   6.57,  99.90,  -0.23,
01/17 12Z,  -0.90,   6.69,   5.55,  99.90,  -0.24,
01/17 13Z,  -0.90,   5.55,   4.35,  99.90,  -0.30,
01/17 14Z,  -0.90,   4.70,   3.68,  99.90,  -0.12,
01/17 15Z,  -1.00,   4.44,   3.46,  99.90,   0.02,  (min)
01/17 16Z,  -0.90,   4.95,   3.76,  99.90,  -0.29,
01/17 17Z,  -0.80,   6.13,   4.97,  99.90,  -0.36,
01/17 18Z,  -0.80,   7.71,   6.57,  99.90,  -0.34,
01/17 19Z,  -0.70,   9.28,   8.35,  99.90,  -0.23,
01/17 20Z,  -0.70,  10.38,   9.31,  99.90,  -0.37,
01/17 21Z,  -0.80,  10.65,   9.52,  99.90,  -0.33,  (max)
01/17 22Z,  -0.80,   9.92,   8.88,  99.90,  -0.24,
01/17 23Z,  -0.80,   8.25,   7.05,  99.90,  -0.40,
01/18 00Z,  -0.70,   5.92,   4.60,  99.90,  -0.62,
01/18 01Z,  -0.70,   3.39,   2.11,  99.90,  -0.58,
01/18 02Z,  -0.70,   1.19,  -0.07,  99.90,  -0.56,
01/18 03Z,  -0.70,  -0.22,  -1.48,  99.90,  -0.56,
01/18 04Z,  -0.70,  -0.56,  -1.72,  99.90,  -0.46,  (min)
01/18 05Z,  -0.80,   0.20,  -1.04,  99.90,  -0.44,
01/18 06Z,  -0.60,   1.87,   0.76,  99.90,  -0.51,
01/18 07Z,  -0.60,   4.01,   2.64,  99.90,  -0.77,
01/18 08Z,  -0.70,   6.13,   4.91,  99.90,  -0.52,
01/18 09Z,  -0.70,   7.74,   6.52,  99.90,  -0.52,
01/18 10Z,  -0.70,   8.52,   7.26,  99.90,  -0.56,  (max)
01/18 11Z,  -0.80,   8.38,   7.22,  99.90,  -0.36,
01/18 12Z,  -0.50,   7.46,   6.21,  99.90,  -0.75,
01/18 13Z,  -0.60,   6.14,   4.94,  99.90,  -0.60,
01/18 14Z,  -0.70,   4.87,   3.65,  99.90,  -0.52,
01/18 15Z,  -0.70,   4.09,   2.97,  99.90,  -0.42,
01/18 16Z,  -0.70,   4.10,   2.93,  99.90,  -0.47,  (min)
01/18 17Z,  -0.70,   4.96,   3.72,  99.90,  -0.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 18Z,  -0.70,   6.50,  99.90,   5.26,  -0.54,
01/18 19Z,  -0.70,   8.32,  99.90,   7.07,  -0.54,
01/18 20Z,  -0.70,   9.92,  99.90,   8.68,  -0.54,
01/18 21Z,  -0.60,  10.84,  99.90,   9.70,  -0.54,  (max)
01/18 22Z,  -0.60,  10.75,  99.90,   9.61,  -0.54,
01/18 23Z,  -0.60,   9.55,  99.90,   8.41,  -0.54,
01/19 00Z,  -0.50,   7.42,  99.90,   6.39,  -0.54,
01/19 01Z,  -0.50,   4.78,  99.90,   3.74,  -0.54,
01/19 02Z,  -0.60,   2.17,  99.90,   1.03,  -0.54,
01/19 03Z,  -0.60,   0.14,  99.90,  -0.99,  -0.54,
01/19 04Z,  -0.60,  -0.87,  99.90,  -2.01,  -0.54,  (min)
01/19 05Z,  -0.60,  -0.68,  99.90,  -1.81,  -0.53,
01/19 06Z,  -0.60,   0.65,  99.90,  -0.49,  -0.53,
01/19 07Z,  -0.60,   2.75,  99.90,   1.62,  -0.53,
01/19 08Z,  -0.70,   5.13,  99.90,   3.89,  -0.53,
01/19 09Z,  -0.70,   7.21,  99.90,   5.98,  -0.53,
01/19 10Z,  -0.70,   8.55,  99.90,   7.32,  -0.53,
01/19 11Z,  -0.70,   8.89,  99.90,   7.66,  -0.53,  (max)
01/19 12Z,  -0.70,   8.26,  99.90,   7.03,  -0.53,
01/19 13Z,  -0.70,   6.94,  99.90,   5.70,  -0.53,
01/19 14Z,  -0.60,   5.39,  99.90,   4.25,  -0.53,
01/19 15Z,  -0.70,   4.12,  99.90,   2.88,  -0.53,
01/19 16Z,  -0.70,   3.56,  99.90,   2.32,  -0.53,  (min)
01/19 17Z,  -0.70,   3.93,  99.90,   2.69,  -0.53,
01/19 18Z,  -0.70,   5.18,  99.90,   3.95,  -0.53,
01/19 19Z,  -0.60,   7.02,  99.90,   5.89,  -0.53,
01/19 20Z,  -0.60,   8.95,  99.90,   7.82,  -0.53,
01/19 21Z,  -0.60,  10.44,  99.90,   9.31,  -0.53,
01/19 22Z,  -0.60,  11.03,  99.90,   9.90,  -0.53,  (max)
01/19 23Z,  -0.70,  10.47,  99.90,   9.24,  -0.53,
01/20 00Z,  -0.80,   8.79,  99.90,   7.46,  -0.53,
01/20 01Z,  -0.80,   6.30,  99.90,   4.96,  -0.53,
01/20 02Z,  -0.80,   3.50,  99.90,   2.17,  -0.53,
01/20 03Z,  -0.80,   1.01,  99.90,  -0.32,  -0.53,
01/20 04Z,  -0.80,  -0.64,  99.90,  -1.97,  -0.53,
01/20 05Z,  -0.80,  -1.10,  99.90,  -2.43,  -0.53,  (min)
01/20 06Z,  -0.70,  -0.29,  99.90,  -1.52,  -0.53,
01/20 07Z,  -0.70,   1.56,  99.90,   0.32,  -0.53,
01/20 08Z,  -0.70,   3.98,  99.90,   2.75,  -0.53,
01/20 09Z,  -0.70,   6.40,  99.90,   5.17,  -0.53,
01/20 10Z,  -0.70,   8.26,  99.90,   7.03,  -0.53,
01/20 11Z,  -0.70,   9.16,  99.90,   7.93,  -0.53,  (max)
01/20 12Z,  -0.70,   8.98,  99.90,   7.74,  -0.53,
01/20 13Z,  -0.70,   7.85,  99.90,   6.62,  -0.53,
01/20 14Z,  -0.70,   6.20,  99.90,   4.97,  -0.53,
01/20 15Z,  -0.70,   4.55,  99.90,   3.31,  -0.53,
01/20 16Z,  -0.80,   3.42,  99.90,   2.08,  -0.53,
01/20 17Z,  -0.80,   3.18,  99.90,   1.84,  -0.53,  (min)
01/20 18Z,  -0.80,   3.94,  99.90,   2.61,  -0.53,
01/20 19Z,  -0.70,   5.54,  99.90,   4.31,  -0.53,
01/20 20Z,  -0.60,   7.56,  99.90,   6.43,  -0.53,
01/20 21Z,  -0.60,   9.46,  99.90,   8.32,  -0.53,
01/20 22Z,  -0.60,  10.68,  99.90,   9.54,  -0.53,
01/20 23Z,  -0.60,  10.84,  99.90,   9.71,  -0.53,  (max)
01/21 00Z,  -0.60,   9.80,  99.90,   8.67,  -0.53,
01/21 01Z,  -0.60,   7.73,  99.90,   6.59,  -0.53,
01/21 02Z,  -0.60,   5.03,  99.90,   3.90,  -0.53,
01/21 03Z,  -0.60,   2.31,  99.90,   1.17,  -0.53,
01/21 04Z,  -0.60,   0.16,  99.90,  -0.98,  -0.53,
01/21 05Z,  -0.60,  -0.95,  99.90,  -2.08,  -0.53,  (min)
01/21 06Z,  -0.60,  -0.77,  99.90,  -1.90,  -0.53,
01/21 07Z,  -0.60,   0.62,  99.90,  -0.51,  -0.53,
01/21 08Z,  -0.60,   2.87,  99.90,   1.73,  -0.53,
01/21 09Z,  -0.60,   5.43,  99.90,   4.29,  -0.53,
01/21 10Z,  -0.50,   7.69,  99.90,   6.66,  -0.53,
01/21 11Z,  -0.60,   9.15,  99.90,   8.01,  -0.53,
01/21 12Z,  -0.60,   9.51,  99.90,   8.37,  -0.53,  (max)
01/21 13Z,  -0.60,   8.77,  99.90,   7.64,  -0.53,
01/21 14Z,  -0.50,   7.23,  99.90,   6.19,  -0.53,
01/21 15Z,  -0.50,   5.36,  99.90,   4.33,  -0.53,
01/21 16Z,  -0.50,   3.74,  99.90,   2.71,  -0.53,
01/21 17Z,  -0.50,   2.85,  99.90,   1.82,  -0.53,  (min)
01/21 18Z,  -0.50,   2.96,  99.90,   1.93,  -0.53,
01/21 19Z,  -0.50,   4.08,  99.90,   3.04,  -0.53,
01/21 20Z,  -0.50,   5.91,  99.90,   4.87,  -0.53,
01/21 21Z,  -0.40,   7.96,  99.90,   7.02,  -0.53,
01/21 22Z,  -0.50,   9.66,  99.90,   8.63,  -0.53,
01/21 23Z,  -0.50,  10.53,  99.90,   9.49,  -0.53,  (max)
01/22 00Z,  -0.50,  10.25,  99.90,   9.22,  -0.53,
01/22 01Z,  -0.50,   8.83,  99.90,   7.79,  -0.53,
01/22 02Z,  -0.60,   6.53,  99.90,   5.40,  -0.53,
01/22 03Z,  -0.60,   3.87,  99.90,   2.73,  -0.53,
01/22 04Z,  -0.60,   1.44,  99.90,   0.30,  -0.53,
01/22 05Z,  -0.60,  -0.20,  99.90,  -1.34,  -0.53,
01/22 06Z,  -0.60,  -0.67,  99.90,  -1.81,  -0.53,  (min)
01/22 07Z,  -0.60,   0.12,  99.90,  -1.02,  -0.53,
01/22 08Z,  -0.60,   1.97,  99.90,   0.83,  -0.53,
01/22 09Z,  -0.60,   4.43,  99.90,   3.29,  -0.53,
01/22 10Z,  -0.60,   6.91,  99.90,   5.77,  -0.53,
01/22 11Z,  -0.60,   8.83,  99.90,   7.69,  -0.53,
01/22 12Z,  -0.60,   9.77,  99.90,   8.63,  -0.53,