EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 11/17/2025 09:20:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 18Z,   0.30,  14.67,  14.86,  99.90,  -0.11,
11/15 19Z,   0.30,  14.53,  14.64,  99.90,  -0.19,  (max)
11/15 20Z,   0.30,  13.00,  13.07,  99.90,  -0.23,
11/15 21Z,   0.30,  10.42,  10.33,  99.90,  -0.39,
11/15 22Z,   0.30,   7.40,   7.23,  99.90,  -0.47,
11/15 23Z,   0.30,   4.67,   4.57,  99.90,  -0.40,
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,  -0.20,  13.38,  13.30,  99.90,   0.12,  (max)
11/17 09Z,  -0.20,  12.23,  12.24,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 10Z,  -0.10,   9.94,  99.90,  10.04,   0.20,
11/17 11Z,  -0.10,   7.16,  99.90,   7.25,   0.19,
11/17 12Z,   0.00,   4.72,  99.90,   4.90,   0.18,
11/17 13Z,   0.00,   3.37,  99.90,   3.54,   0.16,  (min)
11/17 14Z,   0.00,   3.54,  99.90,   3.69,   0.15,
11/17 15Z,  -0.10,   5.23,  99.90,   5.27,   0.14,
11/17 16Z,  -0.10,   8.01,  99.90,   8.05,   0.13,
11/17 17Z,  -0.20,  11.19,  99.90,  11.11,   0.12,
11/17 18Z,  -0.20,  13.97,  99.90,  13.88,   0.11,
11/17 19Z,  -0.20,  15.65,  99.90,  15.55,   0.10,
11/17 20Z,  -0.20,  15.79,  99.90,  15.68,   0.09,  (max)
11/17 21Z,  -0.10,  14.26,  99.90,  14.24,   0.08,
11/17 22Z,  -0.10,  11.34,  99.90,  11.32,   0.08,
11/17 23Z,  -0.10,   7.66,  99.90,   7.64,   0.08,
11/18 00Z,   0.00,   4.07,  99.90,   4.15,   0.08,
11/18 01Z,   0.00,   1.43,  99.90,   1.51,   0.08,
11/18 02Z,   0.00,   0.34,  99.90,   0.42,   0.08,  (min)
11/18 03Z,   0.00,   1.02,  99.90,   1.10,   0.08,
11/18 04Z,  -0.10,   3.23,  99.90,   3.21,   0.08,
11/18 05Z,  -0.30,   6.36,  99.90,   6.14,   0.08,
11/18 06Z,  -0.40,   9.64,  99.90,   9.32,   0.08,
11/18 07Z,  -0.50,  12.29,  99.90,  11.87,   0.08,
11/18 08Z,  -0.50,  13.69,  99.90,  13.27,   0.08,  (max)
11/18 09Z,  -0.40,  13.53,  99.90,  13.21,   0.08,
11/18 10Z,  -0.30,  11.91,  99.90,  11.69,   0.08,
11/18 11Z,  -0.20,   9.29,  99.90,   9.17,   0.08,
11/18 12Z,  -0.10,   6.48,  99.90,   6.46,   0.08,
11/18 13Z,  -0.10,   4.33,  99.90,   4.31,   0.08,
11/18 14Z,  -0.10,   3.53,  99.90,   3.51,   0.08,  (min)
11/18 15Z,  -0.20,   4.37,  99.90,   4.25,   0.08,
11/18 16Z,  -0.30,   6.64,  99.90,   6.42,   0.08,
11/18 17Z,  -0.40,   9.75,  99.90,   9.43,   0.08,
11/18 18Z,  -0.50,  12.90,  99.90,  12.48,   0.08,
11/18 19Z,  -0.50,  15.29,  99.90,  14.87,   0.08,
11/18 20Z,  -0.50,  16.29,  99.90,  15.87,   0.08,  (max)
11/18 21Z,  -0.40,  15.59,  99.90,  15.27,   0.08,
11/18 22Z,  -0.40,  13.23,  99.90,  12.91,   0.08,
11/18 23Z,  -0.30,   9.68,  99.90,   9.46,   0.08,
11/19 00Z,  -0.30,   5.71,  99.90,   5.49,   0.08,
11/19 01Z,  -0.20,   2.25,  99.90,   2.13,   0.08,
11/19 02Z,  -0.20,   0.12,  99.90,   0.00,   0.08,
11/19 03Z,  -0.20,  -0.20,  99.90,  -0.32,   0.08,  (min)
11/19 04Z,  -0.20,   1.30,  99.90,   1.18,   0.08,
11/19 05Z,  -0.20,   4.15,  99.90,   4.03,   0.08,
11/19 06Z,  -0.30,   7.63,  99.90,   7.41,   0.08,
11/19 07Z,  -0.30,  10.90,  99.90,  10.68,   0.08,
11/19 08Z,  -0.30,  13.22,  99.90,  13.00,   0.08,
11/19 09Z,  -0.20,  14.08,  99.90,  13.96,   0.08,  (max)
11/19 10Z,  -0.10,  13.33,  99.90,  13.31,   0.08,
11/19 11Z,   0.00,  11.22,  99.90,  11.30,   0.08,
11/19 12Z,   0.10,   8.40,  99.90,   8.58,   0.08,
11/19 13Z,   0.10,   5.74,  99.90,   5.92,   0.08,
11/19 14Z,   0.20,   4.09,  99.90,   4.37,   0.08,
11/19 15Z,   0.20,   4.00,  99.90,   4.28,   0.08,  (min)
11/19 16Z,   0.20,   5.54,  99.90,   5.82,   0.08,
11/19 17Z,   0.30,   8.30,  99.90,   8.68,   0.08,
11/19 18Z,   0.30,  11.54,  99.90,  11.92,   0.08,
11/19 19Z,   0.30,  14.42,  99.90,  14.80,   0.08,
11/19 20Z,   0.30,  16.20,  99.90,  16.58,   0.08,
11/19 21Z,   0.50,  16.38,  99.90,  16.96,   0.08,  (max)
11/19 22Z,   0.60,  14.79,  99.90,  15.47,   0.08,
11/19 23Z,   0.70,  11.69,  99.90,  12.47,   0.08,
11/20 00Z,   0.90,   7.71,  99.90,   8.69,   0.08,
11/20 01Z,   0.90,   3.75,  99.90,   4.73,   0.08,
11/20 02Z,   0.90,   0.74,  99.90,   1.71,   0.08,
11/20 03Z,   0.90,  -0.62,  99.90,   0.36,   0.08,  (min)
11/20 04Z,   0.80,  -0.05,  99.90,   0.83,   0.08,
11/20 05Z,   0.70,   2.20,  99.90,   2.98,   0.08,
11/20 06Z,   0.60,   5.52,  99.90,   6.19,   0.08,
11/20 07Z,   0.50,   9.08,  99.90,   9.66,   0.08,
11/20 08Z,   0.50,  12.09,  99.90,  12.67,   0.08,
11/20 09Z,   0.50,  13.88,  99.90,  14.46,   0.08,
11/20 10Z,   0.60,  14.09,  99.90,  14.77,   0.08,  (max)
11/20 11Z,   0.70,  12.74,  99.90,  13.52,   0.08,
11/20 12Z,   0.70,  10.26,  99.90,  11.03,   0.08,
11/20 13Z,   0.60,   7.42,  99.90,   8.10,   0.08,
11/20 14Z,   0.50,   5.14,  99.90,   5.72,   0.08,
11/20 15Z,   0.40,   4.16,  99.90,   4.64,   0.08,  (min)
11/20 16Z,   0.30,   4.83,  99.90,   5.21,   0.08,
11/20 17Z,   0.10,   6.97,  99.90,   7.15,   0.08,
11/20 18Z,   0.00,  10.01,  99.90,  10.09,   0.08,
11/20 19Z,   0.00,  13.13,  99.90,  13.21,   0.08,
11/20 20Z,   0.00,  15.53,  99.90,  15.61,   0.08,
11/20 21Z,   0.00,  16.56,  99.90,  16.64,   0.08,  (max)
11/20 22Z,   0.10,  15.87,  99.90,  16.05,   0.08,
11/20 23Z,   0.30,  13.49,  99.90,  13.87,   0.08,
11/21 00Z,   0.40,   9.85,  99.90,  10.32,   0.08,
11/21 01Z,  99.90,   5.72,  99.90,  99.90,   0.08,
11/21 02Z,  99.90,   2.08,  99.90,  99.90,   0.08,
11/21 03Z,  99.90,  -0.22,  99.90,  99.90,   0.08,
11/21 04Z,  99.90,  -0.69,  99.90,  99.90,   0.08,
11/21 05Z,  99.90,   0.71,  99.90,  99.90,   0.08,
11/21 06Z,  99.90,   3.53,  99.90,  99.90,   0.08,