EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
West Coast
#Ketchikan, AK : 11/18/2025 10:20:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 18Z,   0.00,   6.54,   6.74,  99.90,   0.20,
11/16 19Z,   0.00,   7.36,   7.49,  99.90,   0.13,  (max)
11/16 20Z,   0.00,   6.61,   6.66,  99.90,   0.05,
11/16 21Z,   0.00,   4.41,   4.37,  99.90,  -0.04,
11/16 22Z,   0.00,   1.24,   1.16,  99.90,  -0.08,
11/16 23Z,   0.00,  -2.17,  -2.25,  99.90,  -0.08,
11/17 00Z,   0.00,  -5.02,  -5.07,  99.90,  -0.05,
11/17 01Z,   0.10,  -6.62,  -6.55,  99.90,  -0.03,  (min)
11/17 02Z,   0.10,  -6.64,  -6.49,  99.90,   0.05,
11/17 03Z,   0.10,  -5.12,  -5.01,  99.90,   0.01,
11/17 04Z,   0.00,  -2.50,  -2.47,  99.90,   0.03,
11/17 05Z,   0.00,   0.54,   0.44,  99.90,  -0.10,
11/17 06Z,  -0.10,   3.26,   3.06,  99.90,  -0.10,
11/17 07Z,  -0.10,   4.99,   4.80,  99.90,  -0.09,
11/17 08Z,  -0.10,   5.31,   5.23,  99.90,   0.02,  (max)
11/17 09Z,  -0.10,   4.16,   4.17,  99.90,   0.11,
11/17 10Z,   0.00,   1.87,   1.96,  99.90,   0.09,
11/17 11Z,   0.00,  -0.91,  -0.86,  99.90,   0.05,
11/17 12Z,   0.00,  -3.35,  -3.37,  99.90,  -0.02,
11/17 13Z,   0.00,  -4.70,  -4.83,  99.90,  -0.13,  (min)
11/17 14Z,   0.00,  -4.53,  -4.70,  99.90,  -0.17,
11/17 15Z,  -0.10,  -2.84,  -3.04,  99.90,  -0.10,
11/17 16Z,  -0.10,  -0.06,  -0.32,  99.90,  -0.16,
11/17 17Z,  -0.20,   3.12,   2.87,  99.90,  -0.05,
11/17 18Z,  -0.10,   5.90,   5.66,  99.90,  -0.14,
11/17 19Z,  -0.10,   7.58,   7.35,  99.90,  -0.13,
11/17 20Z,  -0.20,   7.72,   7.41,  99.90,  -0.11,  (max)
11/17 21Z,  -0.20,   6.19,   5.81,  99.90,  -0.18,
11/17 22Z,  -0.20,   3.27,   2.87,  99.90,  -0.20,
11/17 23Z,  -0.20,  -0.41,  -0.79,  99.90,  -0.18,
11/18 00Z,  -0.20,  -4.00,  -4.30,  99.90,  -0.10,
11/18 01Z,  -0.20,  -6.64,  -6.78,  99.90,   0.06,
11/18 02Z,  -0.20,  -7.73,  -7.75,  99.90,   0.18,  (min)
11/18 03Z,  -0.20,  -7.05,  -7.09,  99.90,   0.16,
11/18 04Z,  -0.20,  -4.84,  -4.97,  99.90,   0.07,
11/18 05Z,  -0.10,  -1.71,  -2.00,  99.90,  -0.19,
11/18 06Z,  -0.10,   1.57,   1.12,  99.90,  -0.35,
11/18 07Z,  -0.10,   4.22,   3.77,  99.90,  -0.35,
11/18 08Z,  -0.10,   5.62,   5.28,  99.90,  -0.24,
11/18 09Z,  -0.10,   5.46,   5.28,  99.90,  -0.08,  (max)
11/18 10Z,  -0.10,   3.84,   3.75,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/18 11Z,  -0.20,   1.22,  99.90,   1.04,   0.01,
11/18 12Z,  -0.20,  -1.59,  99.90,  -1.78,   0.01,
11/18 13Z,  -0.30,  -3.74,  99.90,  -4.03,   0.01,
11/18 14Z,  -0.30,  -4.54,  99.90,  -4.83,   0.01,  (min)
11/18 15Z,  -0.30,  -3.70,  99.90,  -3.99,   0.01,
11/18 16Z,  -0.30,  -1.43,  99.90,  -1.72,   0.01,
11/18 17Z,  -0.30,   1.68,  99.90,   1.40,   0.01,
11/18 18Z,  -0.30,   4.83,  99.90,   4.55,   0.01,
11/18 19Z,  -0.30,   7.22,  99.90,   6.93,   0.01,
11/18 20Z,  -0.30,   8.22,  99.90,   7.94,   0.01,  (max)
11/18 21Z,  -0.20,   7.52,  99.90,   7.33,   0.01,
11/18 22Z,  -0.20,   5.16,  99.90,   4.97,   0.01,
11/18 23Z,  -0.10,   1.61,  99.90,   1.52,   0.01,
11/19 00Z,  -0.10,  -2.36,  99.90,  -2.45,   0.01,
11/19 01Z,  -0.10,  -5.82,  99.90,  -5.91,   0.01,
11/19 02Z,  -0.10,  -7.95,  99.90,  -8.04,   0.01,
11/19 03Z,  -0.20,  -8.27,  99.90,  -8.45,   0.01,  (min)
11/19 04Z,  -0.30,  -6.77,  99.90,  -7.06,   0.01,
11/19 05Z,  -0.30,  -3.92,  99.90,  -4.21,   0.01,
11/19 06Z,  -0.40,  -0.44,  99.90,  -0.83,   0.01,
11/19 07Z,  -0.40,   2.83,  99.90,   2.44,   0.01,
11/19 08Z,  -0.30,   5.15,  99.90,   4.86,   0.01,
11/19 09Z,  -0.20,   6.01,  99.90,   5.82,   0.01,  (max)
11/19 10Z,  -0.10,   5.26,  99.90,   5.17,   0.01,
11/19 11Z,   0.00,   3.15,  99.90,   3.17,   0.01,
11/19 12Z,   0.10,   0.33,  99.90,   0.44,   0.01,
11/19 13Z,   0.20,  -2.33,  99.90,  -2.12,   0.01,
11/19 14Z,   0.30,  -3.98,  99.90,  -3.67,   0.01,
11/19 15Z,   0.30,  -4.07,  99.90,  -3.76,   0.01,  (min)
11/19 16Z,   0.30,  -2.53,  99.90,  -2.22,   0.01,
11/19 17Z,   0.30,   0.23,  99.90,   0.54,   0.01,
11/19 18Z,   0.30,   3.47,  99.90,   3.78,   0.01,
11/19 19Z,   0.20,   6.35,  99.90,   6.56,   0.01,
11/19 20Z,   0.20,   8.13,  99.90,   8.34,   0.01,
11/19 21Z,   0.30,   8.31,  99.90,   8.62,   0.01,  (max)
11/19 22Z,   0.40,   6.72,  99.90,   7.13,   0.01,
11/19 23Z,   0.50,   3.62,  99.90,   4.14,   0.01,
11/20 00Z,   0.60,  -0.36,  99.90,   0.25,   0.01,
11/20 01Z,   0.60,  -4.32,  99.90,  -3.71,   0.01,
11/20 02Z,   0.60,  -7.33,  99.90,  -6.72,   0.01,
11/20 03Z,   0.60,  -8.69,  99.90,  -8.08,   0.01,  (min)
11/20 04Z,   0.40,  -8.12,  99.90,  -7.71,   0.01,
11/20 05Z,   0.30,  -5.87,  99.90,  -5.56,   0.01,
11/20 06Z,   0.20,  -2.55,  99.90,  -2.34,   0.01,
11/20 07Z,   0.20,   1.01,  99.90,   1.23,   0.01,
11/20 08Z,   0.10,   4.02,  99.90,   4.13,   0.01,
11/20 09Z,   0.10,   5.81,  99.90,   5.92,   0.01,
11/20 10Z,   0.20,   6.02,  99.90,   6.23,   0.01,  (max)
11/20 11Z,   0.30,   4.67,  99.90,   4.98,   0.01,
11/20 12Z,   0.40,   2.19,  99.90,   2.60,   0.01,
11/20 13Z,   0.50,  -0.65,  99.90,  -0.14,   0.01,
11/20 14Z,   0.40,  -2.93,  99.90,  -2.52,   0.01,
11/20 15Z,   0.30,  -3.91,  99.90,  -3.60,   0.01,  (min)
11/20 16Z,   0.30,  -3.24,  99.90,  -2.93,   0.01,
11/20 17Z,   0.20,  -1.10,  99.90,  -0.89,   0.01,
11/20 18Z,   0.30,   1.94,  99.90,   2.25,   0.01,
11/20 19Z,   0.20,   5.06,  99.90,   5.28,   0.01,
11/20 20Z,   0.20,   7.46,  99.90,   7.67,   0.01,
11/20 21Z,   0.20,   8.49,  99.90,   8.70,   0.01,  (max)
11/20 22Z,   0.40,   7.80,  99.90,   8.21,   0.01,
11/20 23Z,   0.60,   5.42,  99.90,   6.03,   0.01,
11/21 00Z,   0.80,   1.78,  99.90,   2.59,   0.01,
11/21 01Z,   1.00,  -2.35,  99.90,  -1.33,   0.01,
11/21 02Z,   1.10,  -5.99,  99.90,  -4.88,   0.01,
11/21 03Z,   1.10,  -8.29,  99.90,  -7.18,   0.01,
11/21 04Z,   1.10,  -8.76,  99.90,  -7.65,   0.01,  (min)
11/21 05Z,   1.00,  -7.36,  99.90,  -6.35,   0.01,
11/21 06Z,   0.90,  -4.54,  99.90,  -3.63,   0.01,
11/21 07Z,   0.80,  -1.02,  99.90,  -0.21,   0.01,
11/21 08Z,   0.70,   2.37,  99.90,   3.09,   0.01,
11/21 09Z,   0.60,   4.91,  99.90,   5.52,   0.01,
11/21 10Z,   0.50,   6.05,  99.90,   6.56,   0.01,  (max)
11/21 11Z,   0.50,   5.60,  99.90,   6.11,   0.01,
11/21 12Z,   0.50,   3.74,  99.90,   4.25,   0.01,
11/21 13Z,   0.60,   1.08,  99.90,   1.69,   0.01,
11/21 14Z,   0.60,  -1.53,  99.90,  -0.92,   0.01,
11/21 15Z,   0.50,  -3.24,  99.90,  -2.73,   0.01,
11/21 16Z,   0.40,  -3.47,  99.90,  -3.06,   0.01,  (min)
11/21 17Z,   0.30,  -2.12,  99.90,  -1.81,   0.01,
11/21 18Z,   0.20,   0.44,  99.90,   0.65,   0.01,
11/21 19Z,   0.20,   3.51,  99.90,   3.72,   0.01,
11/21 20Z,   0.20,   6.28,  99.90,   6.49,   0.01,
11/21 21Z,   0.20,   8.04,  99.90,   8.25,   0.01,
11/21 22Z,   0.20,   8.26,  99.90,   8.48,   0.01,  (max)
11/21 23Z,   0.30,   6.78,  99.90,   7.09,   0.01,
11/22 00Z,   0.40,   3.78,  99.90,   4.19,   0.01,
11/22 01Z,  99.90,  -0.14,  99.90,  99.90,   0.01,
11/22 02Z,  99.90,  -4.09,  99.90,  99.90,   0.01,
11/22 03Z,  99.90,  -7.15,  99.90,  99.90,   0.01,
11/22 04Z,  99.90,  -8.61,  99.90,  99.90,   0.01,
11/22 05Z,  99.90,  -8.22,  99.90,  99.90,   0.01,
11/22 06Z,  99.90,  -6.17,  99.90,  99.90,   0.01,