EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 12/17/2025 01:21:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 06Z,   1.70,  11.56,  12.95,  99.90,  -0.31,
12/15 07Z,   1.80,  11.49,  13.01,  99.90,  -0.28,  (max)
12/15 08Z,   1.80,  10.44,  11.97,  99.90,  -0.27,
12/15 09Z,   1.80,   8.74,  10.19,  99.90,  -0.35,
12/15 10Z,   1.70,   6.90,   8.10,  99.90,  -0.50,
12/15 11Z,   1.70,   5.51,   6.47,  99.90,  -0.74,
12/15 12Z,   1.70,   5.04,   5.95,  99.90,  -0.79,  (min)
12/15 13Z,   1.70,   5.69,   6.57,  99.90,  -0.82,
12/15 14Z,   1.60,   7.37,   8.34,  99.90,  -0.63,
12/15 15Z,   1.60,   9.67,  10.62,  99.90,  -0.65,
12/15 16Z,   1.60,  12.04,  12.84,  99.90,  -0.80,
12/15 17Z,   1.60,  13.91,  14.61,  99.90,  -0.90,
12/15 18Z,   1.50,  14.80,  15.50,  99.90,  -0.80,  (max)
12/15 19Z,   1.50,  14.45,  15.16,  99.90,  -0.79,
12/15 20Z,   1.50,  12.86,  13.47,  99.90,  -0.89,
12/15 21Z,   1.40,  10.32,  11.01,  99.90,  -0.71,
12/15 22Z,   1.40,   7.35,   7.93,  99.90,  -0.82,
12/15 23Z,   1.30,   4.58,   5.22,  99.90,  -0.66,
12/16 00Z,   1.30,   2.63,   3.26,  99.90,  -0.67,
12/16 01Z,   1.40,   1.90,   2.55,  99.90,  -0.75,  (min)
12/16 02Z,   1.40,   2.50,   3.08,  99.90,  -0.82,
12/16 03Z,   1.30,   4.24,   4.77,  99.90,  -0.77,
12/16 04Z,   1.30,   6.64,   7.09,  99.90,  -0.85,
12/16 05Z,   1.20,   9.11,   9.55,  99.90,  -0.76,
12/16 06Z,   1.10,  11.06,  11.57,  99.90,  -0.59,
12/16 07Z,   1.00,  12.07,  12.73,  99.90,  -0.34,  (max)
12/16 08Z,   1.00,  11.93,  12.58,  99.90,  -0.35,
12/16 09Z,   0.90,  10.74,  11.47,  99.90,  -0.17,
12/16 10Z,   0.90,   8.91,   9.68,  99.90,  -0.13,
12/16 11Z,   1.00,   7.01,   7.74,  99.90,  -0.27,
12/16 12Z,   0.80,   5.68,   6.30,  99.90,  -0.18,
12/16 13Z,   0.80,   5.37,   5.93,  99.90,  -0.24,  (min)
12/16 14Z,   0.80,   6.27,   6.75,  99.90,  -0.32,
12/16 15Z,   0.90,   8.18,   8.55,  99.90,  -0.53,
12/16 16Z,   0.80,  10.63,  11.02,  99.90,  -0.41,
12/16 17Z,   0.80,  13.00,  13.34,  99.90,  -0.46,
12/16 18Z,   0.50,  14.69,  15.11,  99.90,  -0.08,
12/16 19Z,   0.50,  15.24,  15.70,  99.90,  -0.04,  (max)
12/16 20Z,   0.50,  14.43,  14.92,  99.90,  -0.01,
12/16 21Z,   0.50,  12.35,  12.84,  99.90,  -0.01,
12/16 22Z,   0.60,   9.37,   9.92,  99.90,  -0.05,
12/16 23Z,   0.60,   6.10,   6.71,  99.90,   0.01,
12/17 00Z,   0.60,   3.25,   3.95,  99.90,   0.10,
12/17 01Z,   0.60,   1.47,   2.18,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/17 02Z,   0.60,   1.12,  99.90,   1.80,   0.08,  (min)
12/17 03Z,   0.50,   2.22,  99.90,   2.77,   0.06,
12/17 04Z,   0.50,   4.44,  99.90,   4.97,   0.03,
12/17 05Z,   0.40,   7.22,  99.90,   7.62,  -0.00,
12/17 06Z,   0.40,   9.90,  99.90,  10.27,  -0.03,
12/17 07Z,   0.40,  11.86,  99.90,  12.20,  -0.06,
12/17 08Z,   0.40,  12.70,  99.90,  13.01,  -0.09,  (max)
12/17 09Z,   0.40,  12.28,  99.90,  12.56,  -0.12,
12/17 10Z,   0.50,  10.79,  99.90,  11.15,  -0.15,
12/17 11Z,   0.60,   8.74,  99.90,   9.16,  -0.18,
12/17 12Z,   0.70,   6.78,  99.90,   7.28,  -0.21,
12/17 13Z,   0.80,   5.59,  99.90,   6.15,  -0.24,  (min)
12/17 14Z,   0.80,   5.59,  99.90,   6.16,  -0.24,
12/17 15Z,   0.80,   6.86,  99.90,   7.43,  -0.24,
12/17 16Z,   0.70,   9.09,  99.90,   9.55,  -0.24,
12/17 17Z,   0.60,  11.70,  99.90,  12.06,  -0.24,
12/17 18Z,   0.50,  14.01,  99.90,  14.27,  -0.24,
12/17 19Z,   0.30,  15.42,  99.90,  15.48,  -0.24,  (max)
12/17 20Z,   0.20,  15.50,  99.90,  15.46,  -0.24,
12/17 21Z,   0.20,  14.12,  99.90,  14.09,  -0.24,
12/17 22Z,   0.30,  11.48,  99.90,  11.55,  -0.24,
12/17 23Z,   0.40,   8.07,  99.90,   8.23,  -0.24,
12/18 00Z,   0.50,   4.61,  99.90,   4.87,  -0.24,
12/18 01Z,   0.60,   1.88,  99.90,   2.24,  -0.24,
12/18 02Z,   0.60,   0.48,  99.90,   0.85,  -0.24,  (min)
12/18 03Z,   0.60,   0.71,  99.90,   1.07,  -0.24,
12/18 04Z,   0.60,   2.42,  99.90,   2.79,  -0.24,
12/18 05Z,   0.60,   5.16,  99.90,   5.52,  -0.24,
12/18 06Z,   0.50,   8.24,  99.90,   8.50,  -0.24,
12/18 07Z,   0.50,  10.96,  99.90,  11.23,  -0.24,
12/18 08Z,   0.40,  12.74,  99.90,  12.90,  -0.24,
12/18 09Z,   0.50,  13.22,  99.90,  13.48,  -0.24,  (max)
12/18 10Z,   0.40,  12.36,  99.90,  12.52,  -0.24,
12/18 11Z,   0.50,  10.48,  99.90,  10.75,  -0.24,
12/18 12Z,   0.50,   8.21,  99.90,   8.48,  -0.24,
12/18 13Z,   0.60,   6.30,  99.90,   6.66,  -0.24,
12/18 14Z,   0.70,   5.39,  99.90,   5.86,  -0.24,  (min)
12/18 15Z,   0.70,   5.85,  99.90,   6.31,  -0.24,
12/18 16Z,   0.70,   7.57,  99.90,   8.04,  -0.24,
12/18 17Z,   0.60,  10.13,  99.90,  10.49,  -0.24,
12/18 18Z,   0.50,  12.83,  99.90,  13.09,  -0.24,
12/18 19Z,   0.40,  14.97,  99.90,  15.14,  -0.24,
12/18 20Z,   0.30,  15.97,  99.90,  16.03,  -0.24,  (max)
12/18 21Z,   0.30,  15.47,  99.90,  15.54,  -0.24,
12/18 22Z,   0.40,  13.46,  99.90,  13.63,  -0.24,
12/18 23Z,   0.40,  10.26,  99.90,  10.43,  -0.24,
12/19 00Z,   0.50,   6.51,  99.90,   6.78,  -0.24,
12/19 01Z,   0.60,   3.05,  99.90,   3.41,  -0.24,
12/19 02Z,   0.60,   0.65,  99.90,   1.01,  -0.24,
12/19 03Z,   0.60,  -0.15,  99.90,   0.22,  -0.24,  (min)
12/19 04Z,   0.60,   0.78,  99.90,   1.14,  -0.24,
12/19 05Z,   0.50,   3.11,  99.90,   3.38,  -0.24,
12/19 06Z,   0.40,   6.26,  99.90,   6.43,  -0.24,
12/19 07Z,   0.40,   9.49,  99.90,   9.65,  -0.24,
12/19 08Z,   0.40,  12.07,  99.90,  12.24,  -0.24,
12/19 09Z,   0.40,  13.48,  99.90,  13.64,  -0.24,
12/19 10Z,   0.50,  13.44,  99.90,  13.71,  -0.24,  (max)
12/19 11Z,   0.60,  12.06,  99.90,  12.43,  -0.24,
12/19 12Z,   0.60,   9.81,  99.90,  10.17,  -0.24,
12/19 13Z,   0.60,   7.43,  99.90,   7.79,  -0.24,
12/19 14Z,   0.50,   5.71,  99.90,   5.98,  -0.24,
12/19 15Z,   0.40,   5.26,  99.90,   5.43,  -0.24,  (min)
12/19 16Z,   0.30,   6.26,  99.90,   6.33,  -0.24,
12/19 17Z,   0.20,   8.46,  99.90,   8.42,  -0.24,
12/19 18Z,   0.10,  11.26,  99.90,  11.13,  -0.24,
12/19 19Z,   0.10,  13.93,  99.90,  13.80,  -0.24,
12/19 20Z,   0.00,  15.77,  99.90,  15.53,  -0.24,
12/19 21Z,   0.00,  16.23,  99.90,  16.00,  -0.24,  (max)
12/19 22Z,   0.00,  15.08,  99.90,  14.85,  -0.24,
12/19 23Z,   0.10,  12.42,  99.90,  12.29,  -0.24,
12/20 00Z,   0.20,   8.75,  99.90,   8.71,  -0.24,
12/20 01Z,   0.20,   4.83,  99.90,   4.80,  -0.24,
12/20 02Z,   0.20,   1.58,  99.90,   1.55,  -0.24,
12/20 03Z,   0.10,  -0.26,  99.90,  -0.40,  -0.24,
12/20 04Z,   0.10,  -0.32,  99.90,  -0.46,  -0.24,  (min)
12/20 05Z,   0.00,   1.32,  99.90,   1.08,  -0.24,
12/20 06Z,   0.00,   4.20,  99.90,   3.96,  -0.24,
12/20 07Z,  -0.10,   7.60,  99.90,   7.27,  -0.24,
12/20 08Z,  -0.10,  10.77,  99.90,  10.44,  -0.24,
12/20 09Z,  -0.10,  13.03,  99.90,  12.70,  -0.24,
12/20 10Z,  -0.10,  13.91,  99.90,  13.58,  -0.24,  (max)
12/20 11Z,   0.00,  13.28,  99.90,  13.04,  -0.24,
12/20 12Z,   0.00,  11.38,  99.90,  11.15,  -0.24,
12/20 13Z,   0.10,   8.86,  99.90,   8.72,  -0.24,
12/20 14Z,   0.20,   6.54,  99.90,   6.51,  -0.24,
12/20 15Z,   0.10,   5.22,  99.90,   5.08,  -0.24,  (min)
12/20 16Z,   0.10,   5.34,  99.90,   5.20,  -0.24,
12/20 17Z,   0.00,   6.91,  99.90,   6.67,  -0.24,
12/20 18Z,   0.00,   9.49,  99.90,   9.26,  -0.24,