EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 04/22/2025 10:21:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 18Z,  -0.30,  20.18,  19.71,  99.90,  -0.17,
04/20 19Z,  -0.30,  23.87,  22.21,  99.90,  -1.36,
04/20 20Z,  -0.40,  24.63,  23.41,  99.90,  -0.82,  (max)
04/20 21Z,  -0.40,  23.85,  22.80,  99.90,  -0.65,
04/20 22Z,  -0.50,  22.01,  20.43,  99.90,  -1.08,
04/20 23Z,  -0.50,  18.76,  16.54,  99.90,  -1.72,
04/21 00Z,  -0.50,  14.55,  12.51,  99.90,  -1.54,
04/21 01Z,  -0.50,  10.23,   8.89,  99.90,  -0.84,
04/21 02Z,  -0.50,   6.96,   5.64,  99.90,  -0.82,
04/21 03Z,  -0.50,   5.27,   3.29,  99.90,  -1.48,  (min)
04/21 04Z,  -0.50,   4.80,   3.46,  99.90,  -0.84,
04/21 05Z,  -0.50,   6.45,   7.53,  99.90,   1.58,
04/21 06Z,  -0.50,  11.05,  12.47,  99.90,   1.92,
04/21 07Z,  -0.50,  16.32,  16.65,  99.90,   0.83,
04/21 08Z,  -0.50,  19.82,  20.17,  99.90,   0.85,
04/21 09Z,  -0.50,  22.03,  22.64,  99.90,   1.11,
04/21 10Z,  -0.50,  23.53,  23.94,  99.90,   0.91,  (max)
04/21 11Z,  -0.50,  23.43,  23.40,  99.90,   0.47,
04/21 12Z,  -0.60,  21.39,  21.26,  99.90,   0.47,
04/21 13Z,  -0.50,  18.03,  17.86,  99.90,   0.33,
04/21 14Z,  -0.50,  14.54,  14.29,  99.90,   0.25,
04/21 15Z,  -0.50,  12.13,  11.55,  99.90,  -0.08,
04/21 16Z,  -0.50,  10.83,  10.05,  99.90,  -0.28,  (min)
04/21 17Z,  -0.50,  10.95,  10.89,  99.90,   0.44,
04/21 18Z,  -0.50,  13.85,  13.86,  99.90,   0.51,
04/21 19Z,  -0.40,  18.53,  17.51,  99.90,  -0.62,
04/21 20Z,  -0.40,  21.83,  20.44,  99.90,  -0.99,
04/21 21Z,  -0.40,  23.01,  22.12,  99.90,  -0.49,
04/21 22Z,  -0.40,  23.17,  22.48,  99.90,  -0.29,  (max)
04/21 23Z,  -0.40,  22.13,  21.07,  99.90,  -0.66,
04/22 00Z,  -0.50,  19.45,  18.07,  99.90,  -0.88,
04/22 01Z,  -0.40,  15.61,  14.11,  99.90,  -1.10,
04/22 02Z,  -0.40,  11.53,  10.47,  99.90,  -0.66,
04/22 03Z,  -0.40,   8.30,   7.17,  99.90,  -0.73,
04/22 04Z,  -0.30,   6.18,   4.51,  99.90,  -1.37,
04/22 05Z,  -0.30,   4.98,   3.55,  99.90,  -1.13,  (min)
04/22 06Z,  -0.30,   6.10,   6.38,  99.90,   0.58,
04/22 07Z,  -0.30,  10.37,  11.15,  99.90,   1.08,
04/22 08Z,  -0.30,  15.40,  15.65,  99.90,   0.55,
04/22 09Z,  -0.30,  19.12,  19.51,  99.90,   0.69,
04/22 10Z,  -0.30,  22.02,  22.61,  99.90,   0.89,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 11Z,  -0.30,  24.09,  99.90,  24.60,   0.81,
04/22 12Z,  -0.30,  24.23,  99.90,  24.65,   0.72,  (max)
04/22 13Z,  -0.30,  22.25,  99.90,  22.58,   0.64,
04/22 14Z,  -0.30,  18.87,  99.90,  19.13,   0.55,
04/22 15Z,  -0.30,  15.28,  99.90,  15.45,   0.47,
04/22 16Z,  -0.30,  12.40,  99.90,  12.48,   0.39,
04/22 17Z,  -0.30,  10.16,  99.90,  10.16,   0.30,
04/22 18Z,  -0.30,   9.42,  99.90,   9.34,   0.22,  (min)
04/22 19Z,  -0.30,  11.90,  99.90,  11.74,   0.13,
04/22 20Z,  -0.30,  16.47,  99.90,  16.22,   0.05,
04/22 21Z,  -0.30,  20.13,  99.90,  19.80,  -0.04,
04/22 22Z,  -0.30,  22.34,  99.90,  21.92,  -0.12,
04/22 23Z,  -0.30,  23.66,  99.90,  23.24,  -0.12,  (max)
04/23 00Z,  -0.30,  23.36,  99.90,  22.94,  -0.12,
04/23 01Z,  -0.30,  20.99,  99.90,  20.57,  -0.12,
04/23 02Z,  -0.30,  17.18,  99.90,  16.76,  -0.12,
04/23 03Z,  -0.30,  12.93,  99.90,  12.51,  -0.12,
04/23 04Z,  -0.30,   9.29,  99.90,   8.87,  -0.12,
04/23 05Z,  -0.40,   6.36,  99.90,   5.84,  -0.12,
04/23 06Z,  -0.40,   4.35,  99.90,   3.83,  -0.12,  (min)
04/23 07Z,  -0.40,   5.22,  99.90,   4.70,  -0.12,
04/23 08Z,  -0.40,   9.67,  99.90,   9.16,  -0.12,
04/23 09Z,  -0.40,  15.08,  99.90,  14.56,  -0.12,
04/23 10Z,  -0.50,  19.52,  99.90,  18.90,  -0.12,
04/23 11Z,  -0.50,  23.24,  99.90,  22.62,  -0.12,
04/23 12Z,  -0.50,  25.67,  99.90,  25.05,  -0.12,  (max)
04/23 13Z,  -0.50,  25.66,  99.90,  25.04,  -0.12,
04/23 14Z,  -0.50,  23.32,  99.90,  22.70,  -0.12,
04/23 15Z,  -0.50,  19.52,  99.90,  18.90,  -0.12,
04/23 16Z,  -0.50,  15.39,  99.90,  14.77,  -0.12,
04/23 17Z,  -0.50,  11.66,  99.90,  11.04,  -0.12,
04/23 18Z,  -0.50,   8.35,  99.90,   7.74,  -0.12,
04/23 19Z,  -0.50,   7.02,  99.90,   6.40,  -0.12,  (min)
04/23 20Z,  -0.50,   9.63,  99.90,   9.01,  -0.12,
04/23 21Z,  -0.60,  14.72,  99.90,  14.00,  -0.12,
04/23 22Z,  -0.60,  19.33,  99.90,  18.62,  -0.12,
04/23 23Z,  -0.60,  22.86,  99.90,  22.14,  -0.12,
04/24 00Z,  -0.60,  25.22,  99.90,  24.50,  -0.12,
04/24 01Z,  -0.60,  25.28,  99.90,  24.56,  -0.12,  (max)
04/24 02Z,  -0.60,  22.81,  99.90,  22.09,  -0.12,
04/24 03Z,  -0.60,  18.64,  99.90,  17.92,  -0.12,
04/24 04Z,  -0.60,  13.91,  99.90,  13.19,  -0.12,
04/24 05Z,  -0.50,   9.60,  99.90,   8.98,  -0.12,
04/24 06Z,  -0.50,   5.81,  99.90,   5.19,  -0.12,
04/24 07Z,  -0.50,   3.30,  99.90,   2.68,  -0.12,  (min)
04/24 08Z,  -0.50,   4.48,  99.90,   3.86,  -0.12,
04/24 09Z,  -0.50,   9.68,  99.90,   9.06,  -0.12,
04/24 10Z,  -0.50,  15.90,  99.90,  15.28,  -0.12,
04/24 11Z,  -0.50,  21.24,  99.90,  20.62,  -0.12,
04/24 12Z,  -0.50,  25.54,  99.90,  24.92,  -0.12,
04/24 13Z,  -0.50,  27.82,  99.90,  27.20,  -0.12,  (max)
04/24 14Z,  -0.40,  27.14,  99.90,  26.62,  -0.12,
04/24 15Z,  -0.40,  24.01,  99.90,  23.49,  -0.12,
04/24 16Z,  -0.30,  19.44,  99.90,  19.03,  -0.12,
04/24 17Z,  -0.30,  14.56,  99.90,  14.14,  -0.12,
04/24 18Z,  -0.30,   9.88,  99.90,   9.46,  -0.12,
04/24 19Z,  -0.30,   5.73,  99.90,   5.31,  -0.12,
04/24 20Z,  -0.30,   4.34,  99.90,   3.92,  -0.12,  (min)
04/24 21Z,  -0.30,   7.68,  99.90,   7.26,  -0.12,
04/24 22Z,  -0.30,  13.80,  99.90,  13.39,  -0.12,
04/24 23Z,  -0.40,  19.65,  99.90,  19.14,  -0.12,
04/25 00Z,  -0.40,  24.40,  99.90,  23.88,  -0.12,
04/25 01Z,  -0.40,  27.36,  99.90,  26.84,  -0.12,
04/25 02Z,  -0.30,  27.28,  99.90,  26.86,  -0.12,  (max)
04/25 03Z,  -0.30,  24.31,  99.90,  23.89,  -0.12,
04/25 04Z,  -0.30,  19.54,  99.90,  19.12,  -0.12,
04/25 05Z,  -0.30,  14.23,  99.90,  13.81,  -0.12,
04/25 06Z,  -0.20,   9.29,  99.90,   8.97,  -0.12,
04/25 07Z,  -0.20,   4.89,  99.90,   4.57,  -0.12,
04/25 08Z,  -0.20,   2.38,  99.90,   2.06,  -0.12,  (min)
04/25 09Z,  -0.10,   4.46,  99.90,   4.24,  -0.12,
04/25 10Z,  -0.10,  10.82,  99.90,  10.60,  -0.12,
04/25 11Z,   0.00,  18.00,  99.90,  17.88,  -0.12,
04/25 12Z,   0.00,  24.03,  99.90,  23.91,  -0.12,
04/25 13Z,   0.00,  28.38,  99.90,  28.26,  -0.12,
04/25 14Z,   0.00,  29.88,  99.90,  29.76,  -0.12,  (max)
04/25 15Z,   0.00,  28.07,  99.90,  27.96,  -0.12,
04/25 16Z,   0.00,  23.90,  99.90,  23.78,  -0.12,
04/25 17Z,   0.00,  18.48,  99.90,  18.36,  -0.12,
04/25 18Z,   0.00,  12.86,  99.90,  12.74,  -0.12,
04/25 19Z,   0.00,   7.40,  99.90,   7.28,  -0.12,
04/25 20Z,   0.00,   2.83,  99.90,   2.71,  -0.12,
04/25 21Z,   0.00,   1.96,  99.90,   1.84,  -0.12,  (min)
04/25 22Z,   0.00,   6.52,  99.90,   6.41,  -0.12,
04/25 23Z,   0.00,  13.92,  99.90,  13.80,  -0.12,
04/26 00Z,   0.00,  20.94,  99.90,  20.82,  -0.12,
04/26 01Z,  99.90,  26.49,  99.90,  99.90,  -0.12,
04/26 02Z,  99.90,  29.46,  99.90,  99.90,  -0.12,
04/26 03Z,  99.90,  28.79,  99.90,  99.90,  -0.12,
04/26 04Z,  99.90,  25.12,  99.90,  99.90,  -0.12,
04/26 05Z,  99.90,  19.76,  99.90,  99.90,  -0.12,
04/26 06Z,  99.90,  14.01,  99.90,  99.90,  -0.12,