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Surge List
Gulf of Alaska
PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Ketchikan, AK : 11/24/2017 19:19:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/23 00Z,   0.30,  14.98,  15.55,  99.90,   0.27,  (max)
11/23 01Z,   0.40,  13.23,  13.79,  99.90,   0.16,
11/23 02Z,   0.50,  10.26,  10.84,  99.90,   0.08,
11/23 03Z,   0.50,   6.74,   7.33,  99.90,   0.09,
11/23 04Z,   0.50,   3.49,   4.00,  99.90,   0.01,
11/23 05Z,   0.50,   1.29,   1.70,  99.90,  -0.09,
11/23 06Z,   0.40,   0.60,   0.95,  99.90,  -0.05,  (min)
11/23 07Z,   0.40,   1.49,   1.78,  99.90,  -0.11,
11/23 08Z,   0.40,   3.66,   4.10,  99.90,   0.04,
11/23 09Z,   0.40,   6.56,   7.20,  99.90,   0.24,
11/23 10Z,   0.50,   9.53,  10.25,  99.90,   0.22,
11/23 11Z,   0.50,  11.94,  12.62,  99.90,   0.18,
11/23 12Z,   0.40,  13.28,  13.75,  99.90,   0.07,  (max)
11/23 13Z,   0.40,  13.30,  13.63,  99.90,  -0.07,
11/23 14Z,   0.50,  12.05,  12.31,  99.90,  -0.24,
11/23 15Z,   0.50,   9.96,  10.19,  99.90,  -0.27,
11/23 16Z,   0.50,   7.69,   7.98,  99.90,  -0.21,
11/23 17Z,   0.40,   5.95,  99.90,  99.90,  99.90,
11/23 18Z,   0.30,   5.27,   5.67,  99.90,   0.10,  (min)
11/23 19Z,   0.30,   5.85,   6.16,  99.90,   0.01,
11/23 20Z,   0.40,   7.50,   7.75,  99.90,  -0.15,
11/23 21Z,   0.40,   9.78,  10.02,  99.90,  -0.16,
11/23 22Z,   0.40,  12.08,  12.35,  99.90,  -0.13,
11/23 23Z,   0.40,  13.80,  14.15,  99.90,  -0.05,
11/24 00Z,   0.40,  14.43,  14.81,  99.90,  -0.02,  (max)
11/24 01Z,   0.40,  13.73,  14.13,  99.90,   0.00,
11/24 02Z,   0.40,  11.74,  12.15,  99.90,   0.01,
11/24 03Z,   0.40,   8.86,   9.23,  99.90,  -0.03,
11/24 04Z,   0.40,   5.76,   6.12,  99.90,  -0.04,
11/24 05Z,   0.40,   3.16,   3.60,  99.90,   0.04,
11/24 06Z,   0.40,   1.65,   2.20,  99.90,   0.15,
11/24 07Z,   0.40,   1.52,   2.19,  99.90,   0.27,  (min)
11/24 08Z,   0.40,   2.71,   3.55,  99.90,   0.44,
11/24 09Z,   0.40,   4.88,   5.80,  99.90,   0.52,
11/24 10Z,   0.40,   7.53,   8.40,  99.90,   0.47,
11/24 11Z,   0.50,  10.07,  10.86,  99.90,   0.29,
11/24 12Z,   0.40,  11.98,  12.56,  99.90,   0.18,
11/24 13Z,   0.40,  12.87,  13.28,  99.90,   0.01,  (max)
11/24 14Z,   0.40,  12.60,  12.99,  99.90,  -0.01,
11/24 15Z,   0.40,  11.31,  11.86,  99.90,   0.15,
11/24 16Z,   0.40,   9.42,  10.07,  99.90,   0.25,
11/24 17Z,   0.40,   7.54,   8.20,  99.90,   0.26,
11/24 18Z,   0.30,   6.24,   6.99,  99.90,   0.45,
11/24 19Z,   0.30,   5.89,   6.60,  99.90,   0.41,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/24 20Z,   0.30,   6.59,  99.90,   7.26,   0.37,
11/24 21Z,   0.30,   8.13,  99.90,   8.75,   0.33,
11/24 22Z,   0.30,  10.08,  99.90,  10.67,   0.28,
11/24 23Z,   0.30,  11.94,  99.90,  12.48,   0.24,
11/25 00Z,   0.30,  13.19,  99.90,  13.69,   0.20,
11/25 01Z,   0.30,  13.44,  99.90,  13.89,   0.16,  (max)
11/25 02Z,   0.30,  12.52,  99.90,  12.94,   0.11,
11/25 03Z,   0.40,  10.57,  99.90,  11.04,   0.07,
11/25 04Z,   0.40,   7.98,  99.90,   8.41,   0.03,
11/25 05Z,   0.40,   5.36,  99.90,   5.75,  -0.01,
11/25 06Z,   0.30,   3.32,  99.90,   3.56,  -0.06,
11/25 07Z,   0.30,   2.29,  99.90,   2.49,  -0.10,  (min)
11/25 08Z,   0.20,   2.45,  99.90,   2.55,  -0.10,
11/25 09Z,   0.20,   3.72,  99.90,   3.82,  -0.10,
11/25 10Z,   0.20,   5.75,  99.90,   5.85,  -0.10,
11/25 11Z,   0.20,   8.11,  99.90,   8.21,  -0.10,
11/25 12Z,   0.30,  10.30,  99.90,  10.50,  -0.10,
11/25 13Z,   0.30,  11.87,  99.90,  12.07,  -0.10,
11/25 14Z,   0.30,  12.53,  99.90,  12.73,  -0.10,  (max)
11/25 15Z,   0.30,  12.18,  99.90,  12.38,  -0.10,
11/25 16Z,   0.30,  10.97,  99.90,  11.17,  -0.10,
11/25 17Z,   0.20,   9.30,  99.90,   9.40,  -0.10,
11/25 18Z,   0.10,   7.68,  99.90,   7.68,  -0.10,
11/25 19Z,   0.10,   6.57,  99.90,   6.57,  -0.10,
11/25 20Z,   0.00,   6.28,  99.90,   6.18,  -0.10,  (min)
11/25 21Z,   0.00,   6.87,  99.90,   6.77,  -0.10,
11/25 22Z,   0.10,   8.17,  99.90,   8.17,  -0.10,
11/25 23Z,   0.10,   9.82,  99.90,   9.82,  -0.10,
11/26 00Z,   0.20,  11.37,  99.90,  11.47,  -0.10,
11/26 01Z,   0.30,  12.38,  99.90,  12.58,  -0.10,
11/26 02Z,   0.40,  12.51,  99.90,  12.81,  -0.10,  (max)
11/26 03Z,   0.40,  11.65,  99.90,  11.95,  -0.10,
11/26 04Z,   0.30,   9.91,  99.90,  10.11,  -0.10,
11/26 05Z,   0.30,   7.68,  99.90,   7.88,  -0.10,
11/26 06Z,   0.30,   5.45,  99.90,   5.65,  -0.10,
11/26 07Z,   0.20,   3.75,  99.90,   3.85,  -0.10,
11/26 08Z,   0.20,   2.94,  99.90,   3.04,  -0.10,  (min)
11/26 09Z,   0.20,   3.18,  99.90,   3.28,  -0.10,
11/26 10Z,   0.30,   4.38,  99.90,   4.58,  -0.10,
11/26 11Z,   0.30,   6.25,  99.90,   6.46,  -0.10,
11/26 12Z,   0.40,   8.42,  99.90,   8.72,  -0.10,
11/26 13Z,   0.40,  10.43,  99.90,  10.73,  -0.10,
11/26 14Z,   0.50,  11.89,  99.90,  12.29,  -0.10,
11/26 15Z,   0.40,  12.51,  99.90,  12.81,  -0.10,  (max)
11/26 16Z,   0.40,  12.20,  99.90,  12.50,  -0.10,
11/26 17Z,   0.30,  11.07,  99.90,  11.27,  -0.10,
11/26 18Z,   0.20,   9.47,  99.90,   9.57,  -0.10,
11/26 19Z,   0.10,   7.85,  99.90,   7.85,  -0.10,
11/26 20Z,   0.10,   6.66,  99.90,   6.66,  -0.10,
11/26 21Z,   0.10,   6.19,  99.90,   6.19,  -0.10,  (min)
11/26 22Z,   0.10,   6.56,  99.90,   6.56,  -0.10,
11/26 23Z,   0.20,   7.63,  99.90,   7.73,  -0.10,
11/27 00Z,   0.30,   9.11,  99.90,   9.31,  -0.10,
11/27 01Z,   0.30,  10.59,  99.90,  10.79,  -0.10,
11/27 02Z,   0.40,  11.64,  99.90,  11.94,  -0.10,
11/27 03Z,   0.40,  11.92,  99.90,  12.22,  -0.10,  (max)
11/27 04Z,   0.30,  11.29,  99.90,  11.49,  -0.10,
11/27 05Z,   0.20,   9.83,  99.90,   9.93,  -0.10,
11/27 06Z,   0.10,   7.85,  99.90,   7.85,  -0.10,
11/27 07Z,   0.10,   5.81,  99.90,   5.81,  -0.10,
11/27 08Z,   0.00,   4.20,  99.90,   4.10,  -0.10,
11/27 09Z,   0.00,   3.39,  99.90,   3.29,  -0.10,  (min)
11/27 10Z,   0.00,   3.57,  99.90,   3.47,  -0.10,
11/27 11Z,   0.10,   4.68,  99.90,   4.68,  -0.10,
11/27 12Z,   0.20,   6.51,  99.90,   6.61,  -0.10,
11/27 13Z,   0.30,   8.67,  99.90,   8.87,  -0.10,
11/27 14Z,   0.40,  10.73,  99.90,  11.03,  -0.10,
11/27 15Z,   0.40,  12.26,  99.90,  12.56,  -0.10,
11/27 16Z,   0.30,  12.95,  99.90,  13.15,  -0.10,  (max)
11/27 17Z,   0.30,  12.65,  99.90,  12.85,  -0.10,
11/27 18Z,   0.20,  11.46,  99.90,  11.56,  -0.10,
11/27 19Z,   0.00,   9.68,  99.90,   9.58,  -0.10,
11/27 20Z,   0.00,   7.79,  99.90,   7.69,  -0.10,
11/27 21Z,   0.00,   6.27,  99.90,   6.17,  -0.10,
11/27 22Z,   0.00,   5.49,  99.90,   5.39,  -0.10,  (min)
11/27 23Z,   0.10,   5.64,  99.90,   5.64,  -0.10,
11/28 00Z,   0.20,   6.63,  99.90,   6.73,  -0.10,
11/28 01Z,   0.30,   8.19,  99.90,   8.39,  -0.10,
11/28 02Z,   0.30,   9.88,  99.90,  10.08,  -0.10,
11/28 03Z,   0.30,  11.23,  99.90,  11.43,  -0.10,
11/28 04Z,   0.20,  11.84,  99.90,  11.94,  -0.10,  (max)
11/28 05Z,   0.10,  11.49,  99.90,  11.49,  -0.10,
11/28 06Z,   0.00,  10.22,  99.90,  10.12,  -0.10,
11/28 07Z,  -0.10,   8.30,  99.90,   8.11,  -0.10,
11/28 08Z,  -0.20,   6.21,  99.90,   5.91,  -0.10,
11/28 09Z,  -0.20,   4.47,  99.90,   4.17,  -0.10,
11/28 10Z,  -0.20,   3.52,  99.90,   3.22,  -0.10,  (min)
11/28 11Z,  -0.10,   3.61,  99.90,   3.41,  -0.10,
11/28 12Z,   0.00,   4.75,  99.90,   4.65,  -0.10,

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