EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 11/17/2025 19:21:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 00Z,   0.10,   2.87,   2.91,  99.90,  -0.06,
11/16 01Z,   0.20,   2.41,   2.61,  99.90,   0.00,  (min)
11/16 02Z,   0.20,   3.35,   3.72,  99.90,   0.17,
11/16 03Z,   0.20,   5.42,   5.77,  99.90,   0.15,
11/16 04Z,   0.20,   8.07,   8.37,  99.90,   0.10,
11/16 05Z,   0.10,  10.61,  10.74,  99.90,   0.03,
11/16 06Z,   0.00,  12.42,  12.50,  99.90,   0.08,
11/16 07Z,   0.00,  13.01,  13.11,  99.90,   0.10,  (max)
11/16 08Z,   0.00,  12.22,  12.38,  99.90,   0.16,
11/16 09Z,   0.00,  10.24,  10.56,  99.90,   0.32,
11/16 10Z,   0.00,   7.62,   8.03,  99.90,   0.41,
11/16 11Z,   0.00,   5.09,   5.54,  99.90,   0.45,
11/16 12Z,   0.00,   3.40,   3.79,  99.90,   0.39,
11/16 13Z,   0.00,   3.05,   3.52,  99.90,   0.47,  (min)
11/16 14Z,   0.00,   4.18,   4.62,  99.90,   0.44,
11/16 15Z,   0.00,   6.54,   6.96,  99.90,   0.42,
11/16 16Z,   0.00,   9.54,   9.93,  99.90,   0.39,
11/16 17Z,   0.00,  12.47,  12.74,  99.90,   0.27,
11/16 18Z,   0.00,  14.61,  14.81,  99.90,   0.20,
11/16 19Z,   0.00,  15.43,  15.56,  99.90,   0.13,  (max)
11/16 20Z,   0.00,  14.68,  14.73,  99.90,   0.05,
11/16 21Z,   0.00,  12.48,  12.44,  99.90,  -0.04,
11/16 22Z,   0.00,   9.31,   9.23,  99.90,  -0.08,
11/16 23Z,   0.00,   5.90,   5.82,  99.90,  -0.08,
11/17 00Z,   0.00,   3.05,   3.00,  99.90,  -0.05,
11/17 01Z,   0.10,   1.45,   1.52,  99.90,  -0.03,  (min)
11/17 02Z,   0.10,   1.43,   1.58,  99.90,   0.05,
11/17 03Z,   0.10,   2.95,   3.06,  99.90,   0.01,
11/17 04Z,   0.00,   5.57,   5.60,  99.90,   0.03,
11/17 05Z,   0.00,   8.61,   8.51,  99.90,  -0.10,
11/17 06Z,  -0.10,  11.33,  11.13,  99.90,  -0.10,
11/17 07Z,  -0.10,  13.06,  12.87,  99.90,  -0.09,
11/17 08Z,  -0.10,  13.38,  13.30,  99.90,   0.02,  (max)
11/17 09Z,  -0.10,  12.23,  12.24,  99.90,   0.11,
11/17 10Z,   0.00,   9.94,  10.03,  99.90,   0.09,
11/17 11Z,   0.00,   7.16,   7.21,  99.90,   0.05,
11/17 12Z,   0.00,   4.72,   4.70,  99.90,  -0.02,
11/17 13Z,   0.00,   3.37,   3.24,  99.90,  -0.13,  (min)
11/17 14Z,   0.00,   3.54,   3.37,  99.90,  -0.17,
11/17 15Z,  -0.10,   5.23,   5.03,  99.90,  -0.10,
11/17 16Z,  -0.10,   8.01,   7.75,  99.90,  -0.16,
11/17 17Z,  -0.20,  11.19,  10.94,  99.90,  -0.05,
11/17 18Z,  -0.20,  13.97,  13.73,  99.90,  -0.04,
11/17 19Z,  -0.20,  15.65,  15.42,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 20Z,  -0.20,  15.79,  99.90,  15.56,  -0.03,  (max)
11/17 21Z,  -0.10,  14.26,  99.90,  14.14,  -0.02,
11/17 22Z,  -0.10,  11.34,  99.90,  11.23,  -0.01,
11/17 23Z,  -0.10,   7.66,  99.90,   7.56,  -0.01,
11/18 00Z,   0.00,   4.07,  99.90,   4.08,   0.00,
11/18 01Z,   0.00,   1.43,  99.90,   1.44,   0.01,
11/18 02Z,   0.00,   0.34,  99.90,   0.36,   0.01,  (min)
11/18 03Z,   0.00,   1.02,  99.90,   1.04,   0.02,
11/18 04Z,  -0.10,   3.23,  99.90,   3.16,   0.03,
11/18 05Z,  -0.20,   6.36,  99.90,   6.20,   0.04,
11/18 06Z,  -0.40,   9.64,  99.90,   9.29,   0.04,
11/18 07Z,  -0.40,  12.29,  99.90,  11.94,   0.05,
11/18 08Z,  -0.40,  13.69,  99.90,  13.34,   0.05,  (max)
11/18 09Z,  -0.30,  13.53,  99.90,  13.28,   0.05,
11/18 10Z,  -0.20,  11.91,  99.90,  11.76,   0.05,
11/18 11Z,  -0.10,   9.29,  99.90,   9.24,   0.05,
11/18 12Z,  -0.10,   6.48,  99.90,   6.43,   0.05,
11/18 13Z,  -0.10,   4.33,  99.90,   4.28,   0.05,
11/18 14Z,  -0.10,   3.53,  99.90,   3.48,   0.05,  (min)
11/18 15Z,  -0.10,   4.37,  99.90,   4.32,   0.05,
11/18 16Z,  -0.20,   6.64,  99.90,   6.49,   0.05,
11/18 17Z,  -0.30,   9.75,  99.90,   9.50,   0.05,
11/18 18Z,  -0.30,  12.90,  99.90,  12.65,   0.05,
11/18 19Z,  -0.40,  15.29,  99.90,  14.94,   0.05,
11/18 20Z,  -0.50,  16.29,  99.90,  15.84,   0.05,  (max)
11/18 21Z,  -0.40,  15.59,  99.90,  15.24,   0.05,
11/18 22Z,  -0.40,  13.23,  99.90,  12.88,   0.05,
11/18 23Z,  -0.30,   9.68,  99.90,   9.43,   0.05,
11/19 00Z,  -0.30,   5.71,  99.90,   5.46,   0.05,
11/19 01Z,  -0.20,   2.25,  99.90,   2.10,   0.05,
11/19 02Z,  -0.20,   0.12,  99.90,  -0.03,   0.05,
11/19 03Z,  -0.20,  -0.20,  99.90,  -0.35,   0.05,  (min)
11/19 04Z,  -0.20,   1.30,  99.90,   1.15,   0.05,
11/19 05Z,  -0.30,   4.15,  99.90,   3.90,   0.05,
11/19 06Z,  -0.30,   7.63,  99.90,   7.38,   0.05,
11/19 07Z,  -0.30,  10.90,  99.90,  10.65,   0.05,
11/19 08Z,  -0.30,  13.22,  99.90,  12.97,   0.05,
11/19 09Z,  -0.20,  14.08,  99.90,  13.93,   0.05,  (max)
11/19 10Z,  -0.10,  13.33,  99.90,  13.28,   0.05,
11/19 11Z,   0.00,  11.22,  99.90,  11.27,   0.05,
11/19 12Z,   0.00,   8.40,  99.90,   8.45,   0.05,
11/19 13Z,   0.10,   5.74,  99.90,   5.89,   0.05,
11/19 14Z,   0.10,   4.09,  99.90,   4.24,   0.05,  (min)
11/19 15Z,   0.20,   4.00,  99.90,   4.25,   0.05,
11/19 16Z,   0.20,   5.54,  99.90,   5.79,   0.05,
11/19 17Z,   0.20,   8.30,  99.90,   8.55,   0.05,
11/19 18Z,   0.20,  11.54,  99.90,  11.79,   0.05,
11/19 19Z,   0.20,  14.42,  99.90,  14.67,   0.05,
11/19 20Z,   0.20,  16.20,  99.90,  16.45,   0.05,
11/19 21Z,   0.40,  16.38,  99.90,  16.83,   0.05,  (max)
11/19 22Z,   0.50,  14.79,  99.90,  15.34,   0.05,
11/19 23Z,   0.60,  11.69,  99.90,  12.34,   0.05,
11/20 00Z,   0.70,   7.71,  99.90,   8.46,   0.05,
11/20 01Z,   0.70,   3.75,  99.90,   4.50,   0.05,
11/20 02Z,   0.80,   0.74,  99.90,   1.59,   0.05,
11/20 03Z,   0.70,  -0.62,  99.90,   0.13,   0.05,  (min)
11/20 04Z,   0.60,  -0.05,  99.90,   0.60,   0.05,
11/20 05Z,   0.50,   2.20,  99.90,   2.75,   0.05,
11/20 06Z,   0.40,   5.52,  99.90,   5.97,   0.05,
11/20 07Z,   0.40,   9.08,  99.90,   9.53,   0.05,
11/20 08Z,   0.40,  12.09,  99.90,  12.54,   0.05,
11/20 09Z,   0.60,  13.88,  99.90,  14.53,   0.05,
11/20 10Z,   0.70,  14.09,  99.90,  14.84,   0.05,  (max)
11/20 11Z,   0.80,  12.74,  99.90,  13.59,   0.05,
11/20 12Z,   0.90,  10.26,  99.90,  11.20,   0.05,
11/20 13Z,   0.90,   7.42,  99.90,   8.37,   0.05,
11/20 14Z,   0.90,   5.14,  99.90,   6.09,   0.05,
11/20 15Z,   0.80,   4.16,  99.90,   5.01,   0.05,  (min)
11/20 16Z,   0.70,   4.83,  99.90,   5.58,   0.05,
11/20 17Z,   0.50,   6.97,  99.90,   7.52,   0.05,
11/20 18Z,   0.30,  10.01,  99.90,  10.36,   0.05,
11/20 19Z,   0.10,  13.13,  99.90,  13.28,   0.05,
11/20 20Z,   0.00,  15.53,  99.90,  15.58,   0.05,
11/20 21Z,   0.00,  16.56,  99.90,  16.61,   0.05,  (max)
11/20 22Z,   0.10,  15.87,  99.90,  16.02,   0.05,
11/20 23Z,   0.20,  13.49,  99.90,  13.74,   0.05,
11/21 00Z,   0.40,   9.85,  99.90,  10.30,   0.05,
11/21 01Z,   0.50,   5.72,  99.90,   6.27,   0.05,
11/21 02Z,   0.60,   2.08,  99.90,   2.73,   0.05,
11/21 03Z,   0.60,  -0.22,  99.90,   0.43,   0.05,
11/21 04Z,   0.60,  -0.69,  99.90,  -0.04,   0.05,  (min)
11/21 05Z,   0.50,   0.71,  99.90,   1.26,   0.05,
11/21 06Z,   0.40,   3.53,  99.90,   3.98,   0.05,
11/21 07Z,   0.30,   7.05,  99.90,   7.40,   0.05,
11/21 08Z,   0.20,  10.44,  99.90,  10.69,   0.05,
11/21 09Z,   0.20,  12.98,  99.90,  13.23,   0.05,
11/21 10Z,   0.20,  14.12,  99.90,  14.37,   0.05,  (max)
11/21 11Z,   0.20,  13.67,  99.90,  13.92,   0.05,
11/21 12Z,   0.20,  11.81,  99.90,  12.06,   0.05,