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
#Ketchikan, AK : 05/22/2025 04:21:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,  -0.10,   9.51,   9.53,  99.90,   0.12,
05/20 13Z,   0.00,  11.16,  11.16,  99.90,   0.00,
05/20 14Z,   0.00,  12.18,  12.25,  99.90,   0.07,
05/20 15Z,   0.00,  12.25,  12.39,  99.90,   0.14,  (max)
05/20 16Z,  -0.10,  11.23,  11.43,  99.90,   0.30,
05/20 17Z,  -0.10,   9.28,   9.46,  99.90,   0.28,
05/20 18Z,  -0.20,   6.80,   6.95,  99.90,   0.35,
05/20 19Z,  -0.20,   4.33,   4.41,  99.90,   0.28,
05/20 20Z,  -0.20,   2.44,   2.51,  99.90,   0.27,
05/20 21Z,  -0.20,   1.55,   1.71,  99.90,   0.36,  (min)
05/20 22Z,  -0.20,   1.86,   2.09,  99.90,   0.43,
05/20 23Z,  -0.20,   3.26,   3.51,  99.90,   0.45,
05/21 00Z,  -0.20,   5.44,   5.54,  99.90,   0.30,
05/21 01Z,  -0.20,   7.93,   7.87,  99.90,   0.14,
05/21 02Z,  -0.20,  10.22,   9.93,  99.90,  -0.09,
05/21 03Z,  -0.20,  11.83,  11.41,  99.90,  -0.22,
05/21 04Z,  -0.20,  12.46,  12.05,  99.90,  -0.21,  (max)
05/21 05Z,  -0.20,  11.97,  11.67,  99.90,  -0.10,
05/21 06Z,  -0.20,  10.53,  10.39,  99.90,   0.06,
05/21 07Z,  -0.30,   8.54,   8.50,  99.90,   0.26,
05/21 08Z,  -0.30,   6.55,   6.50,  99.90,   0.25,
05/21 09Z,  -0.30,   5.08,   4.96,  99.90,   0.18,
05/21 10Z,  -0.30,   4.54,   4.29,  99.90,   0.05,  (min)
05/21 11Z,  -0.30,   5.05,   4.67,  99.90,  -0.08,
05/21 12Z,  -0.30,   6.45,   5.98,  99.90,  -0.17,
05/21 13Z,  -0.40,   8.36,   7.92,  99.90,  -0.04,
05/21 14Z,  -0.40,  10.27,   9.93,  99.90,   0.06,
05/21 15Z,  -0.50,  11.64,  11.43,  99.90,   0.29,
05/21 16Z,  -0.50,  12.08,  11.87,  99.90,   0.29,  (max)
05/21 17Z,  -0.50,  11.38,  11.13,  99.90,   0.25,
05/21 18Z,  -0.50,   9.65,   9.32,  99.90,   0.17,
05/21 19Z,  -0.50,   7.25,   6.85,  99.90,   0.10,
05/21 20Z,  -0.60,   4.75,   4.32,  99.90,   0.17,
05/21 21Z,  -0.60,   2.76,   2.41,  99.90,   0.25,
05/21 22Z,  -0.50,   1.77,   1.53,  99.90,   0.26,  (min)
05/21 23Z,  -0.50,   2.04,   1.91,  99.90,   0.37,
05/22 00Z,  -0.50,   3.51,   3.27,  99.90,   0.26,
05/22 01Z,  -0.40,   5.85,   5.46,  99.90,   0.01,
05/22 02Z,  -0.40,   8.58,   8.00,  99.90,  -0.18,
05/22 03Z,  -0.40,  11.10,  10.40,  99.90,  -0.30,
05/22 04Z,  -0.40,  12.87,  12.21,  99.90,  -0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 05Z,  -0.40,  13.50,  99.90,  12.87,  -0.22,  (max)
05/22 06Z,  -0.50,  12.83,  99.90,  12.14,  -0.19,
05/22 07Z,  -0.50,  11.01,  99.90,  10.37,  -0.15,
05/22 08Z,  -0.50,   8.50,  99.90,   7.89,  -0.11,
05/22 09Z,  -0.50,   5.91,  99.90,   5.34,  -0.07,
05/22 10Z,  -0.50,   3.92,  99.90,   3.39,  -0.03,
05/22 11Z,  -0.40,   3.01,  99.90,   2.62,   0.01,  (min)
05/22 12Z,  -0.40,   3.40,  99.90,   3.04,   0.05,
05/22 13Z,  -0.30,   4.93,  99.90,   4.72,   0.08,
05/22 14Z,  -0.30,   7.20,  99.90,   7.02,   0.12,
05/22 15Z,  -0.30,   9.59,  99.90,   9.45,   0.16,
05/22 16Z,  -0.30,  11.47,  99.90,  11.37,   0.20,
05/22 17Z,  -0.30,  12.33,  99.90,  12.23,   0.20,  (max)
05/22 18Z,  -0.30,  11.90,  99.90,  11.81,   0.20,
05/22 19Z,  -0.30,  10.27,  99.90,  10.17,   0.20,
05/22 20Z,  -0.30,   7.80,  99.90,   7.70,   0.20,
05/22 21Z,  -0.30,   5.12,  99.90,   5.03,   0.20,
05/22 22Z,  -0.20,   2.95,  99.90,   2.95,   0.20,
05/22 23Z,  -0.20,   1.86,  99.90,   1.86,   0.20,  (min)
05/23 00Z,  -0.10,   2.16,  99.90,   2.26,   0.20,
05/23 01Z,   0.00,   3.83,  99.90,   4.03,   0.20,
05/23 02Z,   0.00,   6.50,  99.90,   6.70,   0.20,
05/23 03Z,   0.00,   9.58,  99.90,   9.78,   0.20,
05/23 04Z,   0.00,  12.38,  99.90,  12.58,   0.20,
05/23 05Z,   0.00,  14.25,  99.90,  14.45,   0.20,
05/23 06Z,  -0.10,  14.74,  99.90,  14.84,   0.20,  (max)
05/23 07Z,  -0.10,  13.68,  99.90,  13.78,   0.20,
05/23 08Z,  -0.20,  11.28,  99.90,  11.28,   0.20,
05/23 09Z,  -0.10,   8.06,  99.90,   8.16,   0.20,
05/23 10Z,  -0.10,   4.79,  99.90,   4.89,   0.20,
05/23 11Z,   0.00,   2.28,  99.90,   2.48,   0.20,
05/23 12Z,   0.00,   1.12,  99.90,   1.32,   0.20,  (min)
05/23 13Z,   0.00,   1.57,  99.90,   1.77,   0.20,
05/23 14Z,   0.00,   3.47,  99.90,   3.67,   0.20,
05/23 15Z,   0.00,   6.28,  99.90,   6.48,   0.20,
05/23 16Z,   0.00,   9.27,  99.90,   9.48,   0.20,
05/23 17Z,   0.00,  11.69,  99.90,  11.89,   0.20,
05/23 18Z,  -0.10,  12.91,  99.90,  13.01,   0.20,  (max)
05/23 19Z,  -0.10,  12.65,  99.90,  12.75,   0.20,
05/23 20Z,  -0.10,  10.95,  99.90,  11.05,   0.20,
05/23 21Z,  -0.10,   8.28,  99.90,   8.38,   0.20,
05/23 22Z,   0.00,   5.36,  99.90,   5.56,   0.20,
05/23 23Z,   0.00,   2.99,  99.90,   3.19,   0.20,
05/24 00Z,   0.10,   1.86,  99.90,   2.16,   0.20,  (min)
05/24 01Z,   0.20,   2.33,  99.90,   2.73,   0.20,
05/24 02Z,   0.10,   4.34,  99.90,   4.64,   0.20,
05/24 03Z,   0.10,   7.44,  99.90,   7.74,   0.20,
05/24 04Z,   0.10,  10.89,  99.90,  11.19,   0.20,
05/24 05Z,   0.00,  13.90,  99.90,  14.10,   0.20,
05/24 06Z,   0.00,  15.73,  99.90,  15.93,   0.20,
05/24 07Z,   0.00,  15.91,  99.90,  16.11,   0.20,  (max)
05/24 08Z,  -0.10,  14.30,  99.90,  14.40,   0.20,
05/24 09Z,  -0.10,  11.17,  99.90,  11.27,   0.20,
05/24 10Z,  -0.10,   7.19,  99.90,   7.29,   0.20,
05/24 11Z,   0.00,   3.28,  99.90,   3.48,   0.20,
05/24 12Z,   0.00,   0.38,  99.90,   0.58,   0.20,
05/24 13Z,   0.00,  -0.82,  99.90,  -0.62,   0.20,  (min)
05/24 14Z,   0.10,  -0.08,  99.90,   0.22,   0.20,
05/24 15Z,   0.20,   2.35,  99.90,   2.75,   0.20,
05/24 16Z,   0.20,   5.80,  99.90,   6.20,   0.20,
05/24 17Z,   0.10,   9.38,  99.90,   9.68,   0.20,
05/24 18Z,   0.10,  12.23,  99.90,  12.53,   0.20,
05/24 19Z,   0.10,  13.68,  99.90,  13.98,   0.20,  (max)
05/24 20Z,   0.00,  13.40,  99.90,  13.60,   0.20,
05/24 21Z,   0.00,  11.52,  99.90,  11.72,   0.20,
05/24 22Z,   0.00,   8.57,  99.90,   8.77,   0.20,
05/24 23Z,   0.10,   5.38,  99.90,   5.68,   0.20,
05/25 00Z,   0.20,   2.89,  99.90,   3.29,   0.20,
05/25 01Z,   0.20,   1.86,  99.90,   2.26,   0.20,  (min)
05/25 02Z,   0.20,   2.63,  99.90,   3.04,   0.20,
05/25 03Z,   0.20,   5.08,  99.90,   5.48,   0.20,
05/25 04Z,   0.20,   8.60,  99.90,   9.00,   0.20,
05/25 05Z,   0.10,  12.35,  99.90,  12.65,   0.20,
05/25 06Z,   0.00,  15.43,  99.90,  15.63,   0.20,
05/25 07Z,   0.00,  17.06,  99.90,  17.27,   0.20,  (max)
05/25 08Z,   0.00,  16.78,  99.90,  16.99,   0.20,
05/25 09Z,   0.00,  14.52,  99.90,  14.72,   0.20,
05/25 10Z,   0.00,  10.64,  99.90,  10.84,   0.20,
05/25 11Z,   0.00,   5.98,  99.90,   6.18,   0.20,
05/25 12Z,   0.10,   1.60,  99.90,   1.90,   0.20,
05/25 13Z,   0.20,  -1.46,  99.90,  -1.06,   0.20,
05/25 14Z,   0.30,  -2.48,  99.90,  -1.98,   0.20,  (min)
05/25 15Z,   0.30,  -1.27,  99.90,  -0.77,   0.20,
05/25 16Z,   0.20,   1.76,  99.90,   2.16,   0.20,
05/25 17Z,   0.20,   5.80,  99.90,   6.20,   0.20,
05/25 18Z,   0.20,   9.84,  99.90,  10.24,   0.20,
05/25 19Z,  99.90,  12.94,  99.90,  99.90,   0.20,
05/25 20Z,  99.90,  14.42,  99.90,  99.90,   0.20,
05/25 21Z,  99.90,  13.98,  99.90,  99.90,   0.20,
05/25 22Z,  99.90,  11.83,  99.90,  99.90,   0.20,
05/25 23Z,  99.90,   8.58,  99.90,  99.90,   0.20,
05/26 00Z,  99.90,   5.21,  99.90,  99.90,   0.20,