EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 07/19/2025 12:20:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 12Z,  -0.50,  14.03,  14.59,  99.90,   1.06,
07/17 13Z,  -0.40,   8.78,   9.80,  99.90,   1.42,
07/17 14Z,  -0.40,   5.21,   5.62,  99.90,   0.81,
07/17 15Z,  -0.30,   3.63,   2.48,  99.90,  -0.85,  (min)
07/17 16Z,  -0.30,   5.32,   5.37,  99.90,   0.35,
07/17 17Z,  -0.30,  11.17,  12.36,  99.90,   1.49,
07/17 18Z,  -0.40,  18.43,  18.08,  99.90,   0.05,
07/17 19Z,  -0.40,  23.45,  22.50,  99.90,  -0.55,
07/17 20Z,  -0.40,  25.82,  25.27,  99.90,  -0.15,
07/17 21Z,  -0.40,  26.16,  25.92,  99.90,   0.16,  (max)
07/17 22Z,  -0.40,  24.10,  23.47,  99.90,  -0.23,
07/17 23Z,  -0.40,  19.79,  19.22,  99.90,  -0.17,
07/18 00Z,  -0.40,  14.25,  14.32,  99.90,   0.47,
07/18 01Z,  -0.40,   8.91,   9.69,  99.90,   1.18,
07/18 02Z,  -0.40,   5.28,   5.67,  99.90,   0.79,
07/18 03Z,  -0.30,   3.84,   2.87,  99.90,  -0.67,  (min)
07/18 04Z,  -0.30,   5.06,   6.41,  99.90,   1.65,
07/18 05Z,  -0.30,  10.25,  13.27,  99.90,   3.32,
07/18 06Z,  -0.30,  18.12,  19.17,  99.90,   1.35,
07/18 07Z,  -0.30,  24.64,  23.95,  99.90,  -0.39,
07/18 08Z,  -0.30,  27.97,  27.36,  99.90,  -0.31,
07/18 09Z,  -0.20,  28.93,  29.10,  99.90,   0.37,  (max)
07/18 10Z,  -0.20,  27.63,  27.51,  99.90,   0.08,
07/18 11Z,  -0.20,  23.99,  23.69,  99.90,  -0.10,
07/18 12Z,  -0.20,  18.82,  18.64,  99.90,   0.02,
07/18 13Z,  -0.20,  13.23,  13.61,  99.90,   0.58,
07/18 14Z,  -0.20,   8.48,   9.01,  99.90,   0.73,
07/18 15Z,  -0.20,   5.23,   4.95,  99.90,  -0.08,
07/18 16Z,  -0.20,   3.55,   2.01,  99.90,  -1.34,  (min)
07/18 17Z,  -0.20,   4.94,   4.75,  99.90,   0.01,
07/18 18Z,  -0.20,  10.26,  11.44,  99.90,   1.38,
07/18 19Z,  -0.20,  16.74,  16.96,  99.90,   0.42,
07/18 20Z,  -0.20,  21.41,  21.19,  99.90,  -0.02,
07/18 21Z,  -0.20,  24.18,  24.05,  99.90,   0.07,
07/18 22Z,  -0.20,  25.16,  25.06,  99.90,   0.10,  (max)
07/18 23Z,  -0.20,  23.64,  23.36,  99.90,  -0.08,
07/19 00Z,  -0.20,  19.85,  19.72,  99.90,   0.07,
07/19 01Z,  -0.20,  14.94,  15.02,  99.90,   0.28,
07/19 02Z,  -0.20,  10.38,  10.66,  99.90,   0.48,
07/19 03Z,  -0.10,   7.38,   7.06,  99.90,  -0.22,
07/19 04Z,  -0.10,   6.04,   5.14,  99.90,  -0.80,  (min)
07/19 05Z,  -0.10,   7.01,   9.04,  99.90,   2.13,
07/19 06Z,  -0.10,  11.73,  15.01,  99.90,   3.38,
07/19 07Z,  -0.10,  18.75,  20.24,  99.90,   1.59,
07/19 08Z,  -0.10,  24.39,  24.44,  99.90,   0.15,
07/19 09Z,  -0.10,  27.41,  27.50,  99.90,   0.19,
07/19 10Z,  -0.10,  28.43,  28.70,  99.90,   0.37,  (max)
07/19 11Z,   0.00,  27.15,  26.89,  99.90,  -0.26,
07/19 12Z,   0.00,  23.55,  23.00,  99.90,  -0.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 13Z,   0.00,  18.57,  99.90,  18.10,  -0.48,
07/19 14Z,   0.00,  13.34,  99.90,  12.94,  -0.40,
07/19 15Z,   0.00,   8.91,  99.90,   8.58,  -0.33,
07/19 16Z,   0.00,   5.46,  99.90,   5.20,  -0.25,
07/19 17Z,   0.00,   3.12,  99.90,   2.94,  -0.18,  (min)
07/19 18Z,   0.00,   3.84,  99.90,   3.73,  -0.10,
07/19 19Z,   0.00,   8.52,  99.90,   8.49,  -0.03,
07/19 20Z,   0.00,  14.49,  99.90,  14.54,   0.04,
07/19 21Z,   0.00,  19.30,  99.90,  19.42,   0.12,
07/19 22Z,   0.00,  22.88,  99.90,  23.08,   0.19,
07/19 23Z,   0.00,  24.75,  99.90,  25.02,   0.27,  (max)
07/20 00Z,   0.00,  23.93,  99.90,  24.27,   0.34,
07/20 01Z,   0.00,  20.79,  99.90,  21.14,   0.34,
07/20 02Z,   0.00,  16.53,  99.90,  16.88,   0.34,
07/20 03Z,   0.00,  12.54,  99.90,  12.88,   0.34,
07/20 04Z,   0.00,   9.66,  99.90,  10.00,   0.34,
07/20 05Z,  -0.10,   7.81,  99.90,   8.06,   0.34,  (min)
07/20 06Z,  -0.10,   8.07,  99.90,   8.32,   0.34,
07/20 07Z,  -0.10,  12.14,  99.90,  12.38,   0.34,
07/20 08Z,  -0.10,  18.42,  99.90,  18.66,   0.34,
07/20 09Z,  -0.10,  23.57,  99.90,  23.81,   0.34,
07/20 10Z,  -0.10,  26.73,  99.90,  26.97,   0.34,
07/20 11Z,  -0.10,  28.11,  99.90,  28.35,   0.34,  (max)
07/20 12Z,  -0.10,  27.07,  99.90,  27.31,   0.34,
07/20 13Z,  -0.20,  23.68,  99.90,  23.83,   0.34,
07/20 14Z,  -0.20,  18.99,  99.90,  19.13,   0.34,
07/20 15Z,  -0.20,  14.03,  99.90,  14.17,   0.34,
07/20 16Z,  -0.20,   9.57,  99.90,   9.71,   0.34,
07/20 17Z,  -0.20,   5.46,  99.90,   5.60,   0.34,
07/20 18Z,  -0.20,   2.18,  99.90,   2.32,   0.34,  (min)
07/20 19Z,  -0.20,   2.22,  99.90,   2.36,   0.34,
07/20 20Z,  -0.20,   6.50,  99.90,   6.64,   0.34,
07/20 21Z,  -0.20,  12.36,  99.90,  12.50,   0.34,
07/20 22Z,  -0.30,  17.73,  99.90,  17.78,   0.34,
07/20 23Z,  -0.30,  22.34,  99.90,  22.38,   0.34,
07/21 00Z,  -0.30,  25.08,  99.90,  25.12,   0.34,  (max)
07/21 01Z,  -0.30,  24.90,  99.90,  24.94,   0.34,
07/21 02Z,  -0.30,  22.30,  99.90,  22.34,   0.34,
07/21 03Z,  -0.20,  18.49,  99.90,  18.63,   0.34,
07/21 04Z,  -0.20,  14.71,  99.90,  14.85,   0.34,
07/21 05Z,  -0.20,  11.47,  99.90,  11.62,   0.34,
07/21 06Z,  -0.20,   8.74,  99.90,   8.89,   0.34,
07/21 07Z,  -0.20,   8.20,  99.90,   8.34,   0.34,  (min)
07/21 08Z,  -0.20,  11.74,  99.90,  11.88,   0.34,
07/21 09Z,  -0.20,  17.60,  99.90,  17.74,   0.34,
07/21 10Z,  -0.20,  22.69,  99.90,  22.84,   0.34,
07/21 11Z,  -0.20,  26.30,  99.90,  26.44,   0.34,
07/21 12Z,  -0.20,  28.16,  99.90,  28.31,   0.34,  (max)
07/21 13Z,  -0.20,  27.37,  99.90,  27.52,   0.34,
07/21 14Z,  -0.10,  24.18,  99.90,  24.42,   0.34,
07/21 15Z,  -0.10,  19.67,  99.90,  19.92,   0.34,
07/21 16Z,  -0.10,  14.80,  99.90,  15.04,   0.34,
07/21 17Z,  -0.10,  10.03,  99.90,  10.27,   0.34,
07/21 18Z,  -0.10,   5.05,  99.90,   5.29,   0.34,
07/21 19Z,  -0.10,   0.87,  99.90,   1.11,   0.34,
07/21 20Z,  -0.10,   0.55,  99.90,   0.79,   0.34,  (min)
07/21 21Z,  -0.20,   4.81,  99.90,   4.95,   0.34,
07/21 22Z,  -0.20,  10.96,  99.90,  11.10,   0.34,
07/21 23Z,  -0.20,  17.14,  99.90,  17.28,   0.34,
07/22 00Z,  -0.20,  22.69,  99.90,  22.83,   0.34,
07/22 01Z,  -0.20,  26.03,  99.90,  26.18,   0.34,
07/22 02Z,  -0.20,  26.20,  99.90,  26.34,   0.34,  (max)
07/22 03Z,  -0.20,  23.86,  99.90,  24.01,   0.34,
07/22 04Z,  -0.20,  20.22,  99.90,  20.36,   0.34,
07/22 05Z,  -0.20,  16.34,  99.90,  16.48,   0.34,
07/22 06Z,  -0.20,  12.45,  99.90,  12.59,   0.34,
07/22 07Z,  -0.20,   8.76,  99.90,   8.91,   0.34,
07/22 08Z,  -0.20,   7.64,  99.90,   7.78,   0.34,  (min)
07/22 09Z,  -0.20,  11.00,  99.90,  11.15,   0.34,
07/22 10Z,  -0.20,  16.81,  99.90,  16.96,   0.34,
07/22 11Z,  -0.20,  22.18,  99.90,  22.32,   0.34,
07/22 12Z,  -0.20,  26.33,  99.90,  26.47,   0.34,
07/22 13Z,  -0.10,  28.54,  99.90,  28.78,   0.34,  (max)
07/22 14Z,  -0.10,  27.83,  99.90,  28.07,   0.34,
07/22 15Z,  -0.10,  24.68,  99.90,  24.92,   0.34,
07/22 16Z,  -0.10,  20.23,  99.90,  20.47,   0.34,
07/22 17Z,   0.00,  15.29,  99.90,  15.63,   0.34,
07/22 18Z,  -0.10,  10.06,  99.90,  10.30,   0.34,
07/22 19Z,  -0.10,   4.24,  99.90,   4.48,   0.34,
07/22 20Z,  -0.10,  -0.49,  99.90,  -0.25,   0.34,
07/22 21Z,  -0.10,  -0.70,  99.90,  -0.46,   0.34,  (min)
07/22 22Z,  -0.20,   3.97,  99.90,   4.11,   0.34,
07/22 23Z,  -0.20,  10.67,  99.90,  10.81,   0.34,
07/23 00Z,  -0.20,  17.62,  99.90,  17.77,   0.34,