EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 04/19/2026 01:21:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 06Z,  -0.40,  21.89,  99.90,  20.63,  -0.86,
04/17 07Z,  -0.40,  16.20,  99.90,  14.94,  -0.86,
04/17 08Z,  -0.40,  10.72,  99.90,   9.46,  -0.86,
04/17 09Z,  -0.30,   5.93,  99.90,   4.77,  -0.86,
04/17 10Z,  -0.30,   3.22,  99.90,   2.06,  -0.86,  (min)
04/17 11Z,  -0.30,   5.52,  99.90,   4.36,  -0.86,
04/17 12Z,  -0.30,  12.98,  99.90,  11.82,  -0.86,
04/17 13Z,  -0.30,  21.47,  99.90,  20.31,  -0.86,
04/17 14Z,  -0.20,  27.75,  99.90,  26.69,  -0.86,
04/17 15Z,  -0.20,  31.16,  99.90,  30.10,  -0.86,
04/17 16Z,  -0.20,  31.26,  99.90,  30.20,  -0.86,  (max)
04/17 17Z,  -0.20,  28.14,  99.90,  27.09,  -0.86,
04/17 18Z,  -0.20,  23.05,  99.90,  21.99,  -0.86,
04/17 19Z,  -0.20,  17.04,  99.90,  15.98,  -0.86,
04/17 20Z,  -0.20,  10.88,  99.90,   9.82,  -0.86,
04/17 21Z,  -0.20,   5.03,  99.90,   3.97,  -0.86,
04/17 22Z,  -0.20,   0.27,  99.90,  -0.79,  -0.86,
04/17 23Z,  -0.20,  -0.54,  99.90,  -1.60,  -0.86,  (min)
04/18 00Z,  -0.20,   4.84,  99.90,   3.78,  -0.86,
04/18 01Z,  -0.20,  13.81,  99.90,  12.75,  -0.86,
04/18 02Z,  -0.20,  22.05,  99.90,  20.99,  -0.86,
04/18 03Z,  -0.10,  27.84,  99.90,  26.88,  -0.86,
04/18 04Z,  -0.10,  30.58,  99.90,  29.62,  -0.86,  (max)
04/18 05Z,  -0.10,  29.71,  99.90,  28.75,  -0.86,
04/18 06Z,  -0.10,  26.00,  99.90,  25.04,  -0.86,
04/18 07Z,  -0.10,  20.72,  99.90,  19.76,  -0.86,
04/18 08Z,  -0.10,  14.91,  99.90,  13.96,  -0.86,
04/18 09Z,  -0.10,   9.52,  99.90,   8.56,  -0.86,
04/18 10Z,  -0.10,   5.17,  99.90,   4.21,  -0.86,
04/18 11Z,  -0.10,   3.74,  99.90,   2.78,  -0.86,  (min)
04/18 12Z,  -0.10,   7.97,  99.90,   7.01,  -0.86,
04/18 13Z,  -0.10,  16.78,  99.90,  15.82,  -0.86,
04/18 14Z,  -0.10,  25.34,  99.90,  24.38,  -0.86,
04/18 15Z,  -0.10,  30.69,  99.90,  29.73,  -0.86,
04/18 16Z,  -0.10,  32.55,  99.90,  31.59,  -0.86,  (max)
04/18 17Z,   0.00,  30.94,  99.90,  30.08,  -0.86,
04/18 18Z,  -0.10,  26.55,  99.90,  25.59,  -0.86,
04/18 19Z,  -0.10,  20.74,  99.90,  19.78,  -0.86,
04/18 20Z,  -0.10,  14.38,  99.90,  13.42,  -0.86,
04/18 21Z,  -0.10,   8.12,  99.90,   7.16,  -0.86,
04/18 22Z,  -0.20,   2.44,  99.90,   1.38,  -0.86,
04/18 23Z,  -0.20,  -1.47,  99.90,  -2.53,  -0.86,  (min)
04/19 00Z,  -0.20,  -0.53,  99.90,  -1.59,  -0.86,
04/19 01Z,  -0.20,   6.61,  99.90,   5.55,  -0.86,
04/19 02Z,  -0.10,  16.30,  99.90,  15.34,  -0.86,
04/19 03Z,  -0.10,  24.23,  99.90,  23.27,  -0.86,
04/19 04Z,  -0.10,  29.18,  99.90,  28.22,  -0.86,
04/19 05Z,  -0.10,  30.83,  99.90,  29.87,  -0.86,  (max)
04/19 06Z,  -0.10,  29.07,  99.90,  28.11,  -0.86,
04/19 07Z,   0.00,  24.89,  99.90,  24.03,  -0.86,
04/19 08Z,   0.00,  19.41,  99.90,  18.56,  -0.86,
04/19 09Z,   0.00,  13.61,  99.90,  12.75,  -0.86,
04/19 10Z,   0.00,   8.45,  99.90,   7.59,  -0.86,
04/19 11Z,   0.00,   4.80,  99.90,   3.94,  -0.86,  (min)
04/19 12Z,   0.00,   4.87,  99.90,   4.01,  -0.86,
04/19 13Z,   0.10,  10.86,  99.90,  10.10,  -0.86,
04/19 14Z,   0.10,  20.42,  99.90,  19.66,  -0.86,
04/19 15Z,   0.20,  28.37,  99.90,  27.71,  -0.86,
04/19 16Z,   0.20,  32.40,  99.90,  31.74,  -0.86,
04/19 17Z,   0.20,  32.74,  99.90,  32.09,  -0.86,  (max)
04/19 18Z,   0.20,  29.81,  99.90,  29.15,  -0.86,
04/19 19Z,   0.20,  24.61,  99.90,  23.95,  -0.86,
04/19 20Z,   0.20,  18.42,  99.90,  17.76,  -0.86,
04/19 21Z,   0.10,  11.90,  99.90,  11.14,  -0.86,
04/19 22Z,   0.10,   5.73,  99.90,   4.97,  -0.86,
04/19 23Z,   0.10,   0.50,  99.90,  -0.26,  -0.86,
04/20 00Z,   0.10,  -2.26,  99.90,  -3.02,  -0.86,  (min)
04/20 01Z,   0.10,   0.43,  99.90,  -0.33,  -0.86,
04/20 02Z,   0.20,   8.82,  99.90,   8.16,  -0.86,
04/20 03Z,   0.20,  18.49,  99.90,  17.83,  -0.86,
04/20 04Z,   0.30,  25.60,  99.90,  25.04,  -0.86,
04/20 05Z,   0.40,  29.57,  99.90,  29.11,  -0.86,
04/20 06Z,   0.40,  30.34,  99.90,  29.89,  -0.86,  (max)
04/20 07Z,   0.40,  28.04,  99.90,  27.58,  -0.86,
04/20 08Z,   0.50,  23.65,  99.90,  23.29,  -0.86,
04/20 09Z,   0.50,  18.11,  99.90,  17.75,  -0.86,
04/20 10Z,   0.50,  12.42,  99.90,  12.06,  -0.86,
04/20 11Z,   0.60,   7.68,  99.90,   7.42,  -0.86,
04/20 12Z,   0.60,   4.95,  99.90,   4.69,  -0.86,  (min)
04/20 13Z,   0.70,   6.50,  99.90,   6.34,  -0.86,
04/20 14Z,   0.70,  13.73,  99.90,  13.58,  -0.86,
04/20 15Z,   0.80,  23.25,  99.90,  23.19,  -0.86,
04/20 16Z,   0.90,  30.03,  99.90,  30.07,  -0.86,
04/20 17Z,   1.00,  32.68,  99.90,  32.82,  -0.86,  (max)
04/20 18Z,   1.10,  31.87,  99.90,  32.12,  -0.86,
04/20 19Z,   1.10,  28.18,  99.90,  28.42,  -0.86,
04/20 20Z,   1.20,  22.67,  99.90,  23.01,  -0.86,
04/20 21Z,   1.10,  16.36,  99.90,  16.60,  -0.86,
04/20 22Z,   1.10,   9.90,  99.90,  10.14,  -0.86,
04/20 23Z,   1.00,   4.07,  99.90,   4.22,  -0.86,
04/21 00Z,   1.00,  -0.44,  99.90,  -0.30,  -0.86,
04/21 01Z,   1.00,  -1.97,  99.90,  -1.83,  -0.86,  (min)
04/21 02Z,   1.10,   2.10,  99.90,   2.34,  -0.86,
04/21 03Z,   1.10,  10.96,  99.90,  11.21,  -0.86,
04/21 04Z,   1.10,  19.89,  99.90,  20.13,  -0.86,
04/21 05Z,   1.10,  25.92,  99.90,  26.17,  -0.86,
04/21 06Z,   1.10,  29.07,  99.90,  29.31,  -0.86,
04/21 07Z,   1.10,  29.33,  99.90,  29.57,  -0.86,  (max)
04/21 08Z,   1.00,  26.85,  99.90,  26.99,  -0.86,
04/21 09Z,   1.00,  22.44,  99.90,  22.58,  -0.86,
04/21 10Z,   0.90,  16.97,  99.90,  17.01,  -0.86,
04/21 11Z,   0.90,  11.60,  99.90,  11.64,  -0.86,
04/21 12Z,   0.80,   7.47,  99.90,   7.41,  -0.86,
04/21 13Z,   0.70,   5.66,  99.90,   5.50,  -0.86,  (min)
04/21 14Z,   0.70,   8.32,  99.90,   8.16,  -0.86,
04/21 15Z,   0.60,  16.01,  99.90,  15.75,  -0.86,
04/21 16Z,   0.50,  24.70,  99.90,  24.34,  -0.86,
04/21 17Z,   0.40,  30.07,  99.90,  29.61,  -0.86,
04/21 18Z,   0.40,  31.63,  99.90,  31.17,  -0.86,  (max)
04/21 19Z,   0.40,  30.26,  99.90,  29.80,  -0.86,
04/21 20Z,   0.30,  26.41,  99.90,  25.85,  -0.86,
04/21 21Z,   0.20,  20.99,  99.90,  20.33,  -0.86,
04/21 22Z,   0.20,  14.87,  99.90,  14.21,  -0.86,
04/21 23Z,   0.10,   8.75,  99.90,   7.99,  -0.86,
04/22 00Z,   0.10,   3.51,  99.90,   2.75,  -0.86,
04/22 01Z,   0.10,  -0.22,  99.90,  -0.98,  -0.86,
04/22 02Z,   0.10,  -0.77,  99.90,  -1.53,  -0.86,  (min)
04/22 03Z,   0.10,   4.00,  99.90,   3.24,  -0.86,
04/22 04Z,   0.10,  12.49,  99.90,  11.73,  -0.86,
04/22 05Z,   0.00,  20.21,  99.90,  19.35,  -0.86,
04/22 06Z,   0.00,  25.22,  99.90,  24.36,  -0.86,
04/22 07Z,   0.00,  27.91,  99.90,  27.05,  -0.86,
04/22 08Z,   0.00,  28.08,  99.90,  27.22,  -0.86,  (max)
04/22 09Z,   0.00,  25.71,  99.90,  24.85,  -0.86,
04/22 10Z,   0.00,  21.49,  99.90,  20.63,  -0.86,
04/22 11Z,  -0.10,  16.29,  99.90,  15.33,  -0.86,
04/22 12Z,  -0.10,  11.43,  99.90,  10.47,  -0.86,
04/22 13Z,  -0.10,   7.93,  99.90,   6.97,  -0.86,
04/22 14Z,   0.00,   6.74,  99.90,   5.88,  -0.86,  (min)
04/22 15Z,   0.00,   9.84,  99.90,   8.98,  -0.86,
04/22 16Z,   0.00,  17.15,  99.90,  16.29,  -0.86,
04/22 17Z,   0.00,  24.49,  99.90,  23.63,  -0.86,
04/22 18Z,   0.00,  28.56,  99.90,  27.70,  -0.86,