EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Seldovia, AK : 01/21/2026 10:21:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 18Z,  -0.50,   3.73,   2.72,  99.90,  -0.51,  (min)
01/19 19Z,  -0.50,   5.46,   4.72,  99.90,  -0.24,
01/19 20Z,  -0.50,   8.79,   8.16,  99.90,  -0.13,
01/19 21Z,  -0.50,  12.79,  12.01,  99.90,  -0.28,
01/19 22Z,  -0.50,  16.50,  15.52,  99.90,  -0.48,
01/19 23Z,  -0.50,  18.89,  17.86,  99.90,  -0.53,
01/20 00Z,  -0.50,  19.26,  18.28,  99.90,  -0.48,  (max)
01/20 01Z,  -0.60,  17.42,  16.24,  99.90,  -0.58,
01/20 02Z,  -0.60,  13.64,  12.35,  99.90,  -0.69,
01/20 03Z,  -0.70,   8.67,   7.60,  99.90,  -0.37,
01/20 04Z,  -0.70,   3.56,   2.62,  99.90,  -0.24,
01/20 05Z,  -0.70,  -0.48,  -1.49,  99.90,  -0.31,
01/20 06Z,  -0.70,  -2.29,  -3.29,  99.90,  -0.30,  (min)
01/20 07Z,  -0.70,  -1.41,  -2.40,  99.90,  -0.29,
01/20 08Z,  -0.70,   1.68,   0.64,  99.90,  -0.34,
01/20 09Z,  -0.60,   6.12,   5.01,  99.90,  -0.51,
01/20 10Z,  -0.60,  11.00,   9.84,  99.90,  -0.56,
01/20 11Z,  -0.60,  15.25,  13.95,  99.90,  -0.70,
01/20 12Z,  -0.70,  17.89,  16.46,  99.90,  -0.73,
01/20 13Z,  -0.70,  18.36,  16.98,  99.90,  -0.68,  (max)
01/20 14Z,  -0.70,  16.58,  15.32,  99.90,  -0.56,
01/20 15Z,  -0.80,  13.08,  11.79,  99.90,  -0.49,
01/20 16Z,  -0.80,   8.83,   7.68,  99.90,  -0.35,
01/20 17Z,  -0.80,   5.04,   3.96,  99.90,  -0.28,
01/20 18Z,  -0.80,   3.00,   1.77,  99.90,  -0.43,  (min)
01/20 19Z,  -0.80,   3.43,   2.37,  99.90,  -0.26,
01/20 20Z,  -0.70,   6.09,   5.22,  99.90,  -0.17,
01/20 21Z,  -0.60,  10.02,   9.14,  99.90,  -0.28,
01/20 22Z,  -0.60,  14.22,  13.24,  99.90,  -0.38,
01/20 23Z,  -0.50,  17.67,  16.57,  99.90,  -0.60,
01/21 00Z,  -0.60,  19.43,  18.30,  99.90,  -0.53,  (max)
01/21 01Z,  -0.70,  18.92,  17.67,  99.90,  -0.55,
01/21 02Z,  -0.80,  16.14,  14.72,  99.90,  -0.62,
01/21 03Z,  -0.80,  11.61,  10.39,  99.90,  -0.42,
01/21 04Z,  -0.70,   6.33,   5.35,  99.90,  -0.28,
01/21 05Z,  -0.60,   1.49,   0.47,  99.90,  -0.42,
01/21 06Z,  -0.60,  -1.68,  -2.79,  99.90,  -0.51,
01/21 07Z,  -0.60,  -2.23,  -3.32,  99.90,  -0.49,  (min)
01/21 08Z,  -0.60,  -0.12,  -1.29,  99.90,  -0.57,
01/21 09Z,  -0.60,   3.88,   2.57,  99.90,  -0.71,
01/21 10Z,  -0.60,   8.74,   7.46,  99.90,  -0.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 11Z,  -0.70,  13.51,  99.90,  12.15,  -0.66,
01/21 12Z,  -0.60,  17.13,  99.90,  15.90,  -0.63,
01/21 13Z,  -0.60,  18.77,  99.90,  17.57,  -0.61,  (max)
01/21 14Z,  -0.60,  18.07,  99.90,  16.89,  -0.58,
01/21 15Z,  -0.60,  15.25,  99.90,  14.10,  -0.55,
01/21 16Z,  -0.70,  11.10,  99.90,   9.87,  -0.53,
01/21 17Z,  -0.60,   6.75,  99.90,   5.65,  -0.50,
01/21 18Z,  -0.60,   3.46,  99.90,   2.39,  -0.47,
01/21 19Z,  -0.50,   2.32,  99.90,   1.37,  -0.45,  (min)
01/21 20Z,  -0.50,   3.73,  99.90,   2.81,  -0.42,
01/21 21Z,  -0.40,   7.08,  99.90,   6.29,  -0.40,
01/21 22Z,  -0.30,  11.29,  99.90,  10.62,  -0.37,
01/21 23Z,  -0.40,  15.34,  99.90,  14.57,  -0.37,
01/22 00Z,  -0.50,  18.25,  99.90,  17.39,  -0.37,
01/22 01Z,  -0.60,  19.20,  99.90,  18.23,  -0.37,  (max)
01/22 02Z,  -0.70,  17.80,  99.90,  16.73,  -0.37,
01/22 03Z,  -0.70,  14.28,  99.90,  13.21,  -0.37,
01/22 04Z,  -0.70,   9.40,  99.90,   8.33,  -0.37,
01/22 05Z,  -0.70,   4.30,  99.90,   3.23,  -0.37,
01/22 06Z,  -0.60,   0.20,  99.90,  -0.76,  -0.37,
01/22 07Z,  -0.50,  -1.79,  99.90,  -2.66,  -0.37,  (min)
01/22 08Z,  -0.40,  -1.07,  99.90,  -1.84,  -0.37,
01/22 09Z,  -0.40,   2.06,  99.90,   1.29,  -0.37,
01/22 10Z,  -0.30,   6.58,  99.90,   5.91,  -0.37,
01/22 11Z,  -0.40,  11.44,  99.90,  10.67,  -0.37,
01/22 12Z,  -0.40,  15.68,  99.90,  14.91,  -0.37,
01/22 13Z,  -0.60,  18.37,  99.90,  17.40,  -0.37,
01/22 14Z,  -0.70,  18.86,  99.90,  17.79,  -0.37,  (max)
01/22 15Z,  -0.80,  17.06,  99.90,  15.89,  -0.37,
01/22 16Z,  -0.80,  13.47,  99.90,  12.30,  -0.37,
01/22 17Z,  -0.80,   9.05,  99.90,   7.88,  -0.37,
01/22 18Z,  -0.80,   5.00,  99.90,   3.83,  -0.37,
01/22 19Z,  -0.60,   2.46,  99.90,   1.49,  -0.37,
01/22 20Z,  -0.50,   2.25,  99.90,   1.38,  -0.37,  (min)
01/22 21Z,  -0.40,   4.42,  99.90,   3.65,  -0.37,
01/22 22Z,  -0.40,   8.13,  99.90,   7.36,  -0.37,
01/22 23Z,  -0.40,  12.26,  99.90,  11.49,  -0.37,
01/23 00Z,  -0.50,  15.86,  99.90,  14.99,  -0.37,
01/23 01Z,  -0.60,  18.07,  99.90,  17.10,  -0.37,
01/23 02Z,  -0.70,  18.21,  99.90,  17.15,  -0.37,  (max)
01/23 03Z,  -0.80,  16.13,  99.90,  14.96,  -0.37,
01/23 04Z,  -0.70,  12.25,  99.90,  11.18,  -0.37,
01/23 05Z,  -0.60,   7.50,  99.90,   6.53,  -0.37,
01/23 06Z,  -0.60,   3.04,  99.90,   2.07,  -0.37,
01/23 07Z,  -0.50,  -0.01,  99.90,  -0.88,  -0.37,
01/23 08Z,  -0.50,  -0.79,  99.90,  -1.66,  -0.37,  (min)
01/23 09Z,  -0.40,   1.00,  99.90,   0.23,  -0.37,
01/23 10Z,  -0.40,   4.75,  99.90,   3.98,  -0.37,
01/23 11Z,  -0.50,   9.35,  99.90,   8.48,  -0.37,
01/23 12Z,  -0.70,  13.79,  99.90,  12.72,  -0.37,
01/23 13Z,  -0.80,  17.21,  99.90,  16.04,  -0.37,
01/23 14Z,  -0.80,  18.83,  99.90,  17.66,  -0.37,  (max)
01/23 15Z,  -0.70,  18.23,  99.90,  17.16,  -0.37,
01/23 16Z,  -0.60,  15.60,  99.90,  14.63,  -0.37,
01/23 17Z,  -0.70,  11.61,  99.90,  10.54,  -0.37,
01/23 18Z,  -0.70,   7.32,  99.90,   6.25,  -0.37,
01/23 19Z,  -0.60,   3.83,  99.90,   2.86,  -0.37,
01/23 20Z,  -0.50,   2.07,  99.90,   1.20,  -0.37,  (min)
01/23 21Z,  -0.40,   2.60,  99.90,   1.83,  -0.37,
01/23 22Z,  -0.50,   5.19,  99.90,   4.32,  -0.37,
01/23 23Z,  -0.50,   8.87,  99.90,   8.00,  -0.37,
01/24 00Z,  -0.50,  12.63,  99.90,  11.76,  -0.37,
01/24 01Z,  -0.60,  15.64,  99.90,  14.67,  -0.37,
01/24 02Z,  -0.80,  17.16,  99.90,  15.99,  -0.37,  (max)
01/24 03Z,  -0.90,  16.70,  99.90,  15.43,  -0.37,
01/24 04Z,  -0.90,  14.30,  99.90,  13.04,  -0.37,
01/24 05Z,  -0.80,  10.53,  99.90,   9.36,  -0.37,
01/24 06Z,  -0.70,   6.34,  99.90,   5.27,  -0.37,
01/24 07Z,  -0.50,   2.81,  99.90,   1.95,  -0.37,
01/24 08Z,  -0.40,   0.85,  99.90,   0.08,  -0.37,  (min)
01/24 09Z,  -0.40,   1.08,  99.90,   0.31,  -0.37,
01/24 10Z,  -0.50,   3.54,  99.90,   2.67,  -0.37,
01/24 11Z,  -0.60,   7.45,  99.90,   6.48,  -0.37,
01/24 12Z,  -0.70,  11.72,  99.90,  10.65,  -0.37,
01/24 13Z,  -0.80,  15.46,  99.90,  14.29,  -0.37,
01/24 14Z,  -0.90,  17.95,  99.90,  16.68,  -0.37,
01/24 15Z,  -0.90,  18.58,  99.90,  17.31,  -0.37,  (max)
01/24 16Z,  -0.90,  17.17,  99.90,  15.90,  -0.37,
01/24 17Z,  -0.90,  14.08,  99.90,  12.81,  -0.37,
01/24 18Z,  -0.80,  10.09,  99.90,   8.92,  -0.37,
01/24 19Z,  -0.60,   6.19,  99.90,   5.22,  -0.37,
01/24 20Z,  -0.50,   3.31,  99.90,   2.44,  -0.37,
01/24 21Z,  -0.50,   2.16,  99.90,   1.29,  -0.37,  (min)
01/24 22Z,  -0.50,   3.08,  99.90,   2.22,  -0.37,
01/24 23Z,  -0.60,   5.70,  99.90,   4.73,  -0.37,
01/25 00Z,  -0.70,   9.05,  99.90,   7.98,  -0.37,
01/25 01Z,  99.90,  12.27,  99.90,  99.90,  -0.37,
01/25 02Z,  99.90,  14.71,  99.90,  99.90,  -0.37,
01/25 03Z,  99.90,  15.74,  99.90,  99.90,  -0.37,
01/25 04Z,  99.90,  15.04,  99.90,  99.90,  -0.37,
01/25 05Z,  99.90,  12.77,  99.90,  99.90,  -0.37,
01/25 06Z,  99.90,   9.51,  99.90,  99.90,  -0.37,