EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 05/23/2025 21:21:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 06Z,  -0.40,  11.37,  10.94,  99.90,  -0.03,
05/22 07Z,  -0.40,  14.70,  14.28,  99.90,  -0.02,
05/22 08Z,  -0.40,  17.36,  16.93,  99.90,  -0.03,
05/22 09Z,  -0.40,  18.75,  18.31,  99.90,  -0.04,  (max)
05/22 10Z,  -0.40,  18.24,  17.98,  99.90,   0.14,
05/22 11Z,  -0.40,  15.92,  15.84,  99.90,   0.32,
05/22 12Z,  -0.40,  12.63,  12.59,  99.90,   0.36,
05/22 13Z,  -0.40,   9.27,   9.32,  99.90,   0.45,
05/22 14Z,  -0.40,   6.28,   6.24,  99.90,   0.36,
05/22 15Z,  -0.50,   4.08,   4.01,  99.90,   0.43,
05/22 16Z,  -0.50,   3.74,   3.44,  99.90,   0.20,  (min)
05/22 17Z,  -0.50,   5.71,   5.32,  99.90,   0.11,
05/22 18Z,  -0.50,   8.90,   8.46,  99.90,   0.06,
05/22 19Z,  -0.50,  12.09,  11.51,  99.90,  -0.08,
05/22 20Z,  -0.60,  14.83,  14.13,  99.90,  -0.10,
05/22 21Z,  -0.60,  16.66,  15.80,  99.90,  -0.26,
05/22 22Z,  -0.60,  16.86,  16.11,  99.90,  -0.15,  (max)
05/22 23Z,  -0.60,  15.18,  14.70,  99.90,   0.12,
05/23 00Z,  -0.50,  12.22,  11.97,  99.90,   0.25,
05/23 01Z,  -0.50,   8.96,   8.80,  99.90,   0.34,
05/23 02Z,  -0.50,   6.04,   5.94,  99.90,   0.40,
05/23 03Z,  -0.50,   3.76,   3.58,  99.90,   0.32,
05/23 04Z,  -0.50,   3.00,   2.81,  99.90,   0.31,  (min)
05/23 05Z,  -0.50,   4.72,   4.77,  99.90,   0.55,
05/23 06Z,  -0.40,   8.39,   8.43,  99.90,   0.44,
05/23 07Z,  -0.40,  12.51,  12.23,  99.90,   0.12,
05/23 08Z,  -0.40,  16.20,  15.77,  99.90,  -0.03,
05/23 09Z,  -0.30,  18.97,  18.48,  99.90,  -0.19,
05/23 10Z,  -0.30,  20.06,  19.57,  99.90,  -0.19,  (max)
05/23 11Z,  -0.30,  18.94,  18.60,  99.90,  -0.04,
05/23 12Z,  -0.30,  15.91,  15.63,  99.90,   0.02,
05/23 13Z,  -0.30,  11.93,  11.76,  99.90,   0.13,
05/23 14Z,  -0.30,   7.90,   7.99,  99.90,   0.39,
05/23 15Z,  -0.30,   4.26,   4.40,  99.90,   0.44,
05/23 16Z,  -0.30,   1.68,   1.85,  99.90,   0.47,
05/23 17Z,  -0.30,   1.46,   1.32,  99.90,   0.16,  (min)
05/23 18Z,  -0.30,   3.94,   3.90,  99.90,   0.26,
05/23 19Z,  -0.30,   7.86,   8.08,  99.90,   0.52,
05/23 20Z,  -0.30,  11.93,  11.91,  99.90,   0.28,
05/23 21Z,  -0.30,  15.50,  15.12,  99.90,  -0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 22Z,  -0.30,  17.80,  99.90,  17.42,  -0.08,
05/23 23Z,  -0.30,  18.04,  99.90,  17.66,  -0.08,  (max)
05/24 00Z,  -0.30,  16.14,  99.90,  15.77,  -0.07,
05/24 01Z,  -0.30,  12.88,  99.90,  12.51,  -0.07,
05/24 02Z,  -0.20,   9.32,  99.90,   9.06,  -0.07,
05/24 03Z,  -0.20,   6.09,  99.90,   5.82,  -0.06,
05/24 04Z,  -0.20,   3.62,  99.90,   3.36,  -0.06,
05/24 05Z,  -0.20,   3.06,  99.90,   2.80,  -0.06,  (min)
05/24 06Z,  -0.10,   5.29,  99.90,   5.14,  -0.06,
05/24 07Z,  -0.10,   9.53,  99.90,   9.38,  -0.05,
05/24 08Z,  -0.10,  14.14,  99.90,  13.99,  -0.05,
05/24 09Z,  -0.10,  18.11,  99.90,  17.96,  -0.05,
05/24 10Z,   0.00,  20.76,  99.90,  20.72,  -0.05,
05/24 11Z,   0.00,  21.27,  99.90,  21.23,  -0.05,  (max)
05/24 12Z,   0.00,  19.31,  99.90,  19.27,  -0.05,
05/24 13Z,   0.00,  15.42,  99.90,  15.38,  -0.05,
05/24 14Z,   0.00,  10.70,  99.90,  10.65,  -0.05,
05/24 15Z,   0.00,   6.02,  99.90,   5.97,  -0.05,
05/24 16Z,   0.00,   1.85,  99.90,   1.80,  -0.05,
05/24 17Z,   0.00,  -0.84,  99.90,  -0.88,  -0.05,  (min)
05/24 18Z,   0.00,  -0.61,  99.90,  -0.66,  -0.05,
05/24 19Z,   0.00,   2.66,  99.90,   2.62,  -0.05,
05/24 20Z,   0.00,   7.50,  99.90,   7.45,  -0.05,
05/24 21Z,   0.00,  12.45,  99.90,  12.40,  -0.05,
05/24 22Z,   0.00,  16.65,  99.90,  16.60,  -0.05,
05/24 23Z,   0.00,  19.11,  99.90,  19.07,  -0.05,
05/25 00Z,   0.00,  19.12,  99.90,  19.07,  -0.05,  (max)
05/25 01Z,   0.00,  16.83,  99.90,  16.78,  -0.05,
05/25 02Z,   0.00,  13.20,  99.90,  13.16,  -0.05,
05/25 03Z,   0.10,   9.34,  99.90,   9.40,  -0.05,
05/25 04Z,   0.10,   5.86,  99.90,   5.91,  -0.05,
05/25 05Z,   0.10,   3.38,  99.90,   3.43,  -0.05,
05/25 06Z,   0.10,   3.24,  99.90,   3.29,  -0.05,  (min)
05/25 07Z,   0.10,   6.18,  99.90,   6.24,  -0.05,
05/25 08Z,   0.20,  11.07,  99.90,  11.22,  -0.05,
05/25 09Z,   0.20,  16.08,  99.90,  16.23,  -0.05,
05/25 10Z,   0.30,  20.11,  99.90,  20.37,  -0.05,
05/25 11Z,   0.30,  22.35,  99.90,  22.61,  -0.05,  (max)
05/25 12Z,   0.40,  22.05,  99.90,  22.40,  -0.05,
05/25 13Z,   0.40,  19.15,  99.90,  19.50,  -0.05,
05/25 14Z,   0.40,  14.43,  99.90,  14.79,  -0.05,
05/25 15Z,   0.40,   9.07,  99.90,   9.42,  -0.05,
05/25 16Z,   0.30,   3.88,  99.90,   4.13,  -0.05,
05/25 17Z,   0.30,  -0.57,  99.90,  -0.32,  -0.05,
05/25 18Z,   0.20,  -3.05,  99.90,  -2.89,  -0.05,  (min)
05/25 19Z,   0.20,  -2.08,  99.90,  -1.92,  -0.05,
05/25 20Z,   0.20,   2.15,  99.90,   2.30,  -0.05,
05/25 21Z,   0.20,   7.86,  99.90,   8.01,  -0.05,
05/25 22Z,   0.20,  13.49,  99.90,  13.64,  -0.05,
05/25 23Z,   0.20,  17.97,  99.90,  18.12,  -0.05,
05/26 00Z,   0.20,  20.27,  99.90,  20.43,  -0.05,  (max)
05/26 01Z,   0.10,  19.85,  99.90,  19.90,  -0.05,
05/26 02Z,   0.10,  17.11,  99.90,  17.16,  -0.05,
05/26 03Z,   0.10,  13.16,  99.90,  13.21,  -0.05,
05/26 04Z,   0.10,   9.07,  99.90,   9.13,  -0.05,
05/26 05Z,   0.20,   5.46,  99.90,   5.62,  -0.05,
05/26 06Z,   0.20,   3.17,  99.90,   3.32,  -0.05,  (min)
05/26 07Z,   0.20,   3.65,  99.90,   3.81,  -0.05,
05/26 08Z,   0.20,   7.38,  99.90,   7.54,  -0.05,
05/26 09Z,   0.20,  12.82,  99.90,  12.97,  -0.05,
05/26 10Z,   0.20,  18.01,  99.90,  18.17,  -0.05,
05/26 11Z,   0.30,  21.81,  99.90,  22.07,  -0.05,
05/26 12Z,   0.30,  23.39,  99.90,  23.64,  -0.05,  (max)
05/26 13Z,   0.30,  22.19,  99.90,  22.45,  -0.05,
05/26 14Z,   0.30,  18.44,  99.90,  18.69,  -0.05,
05/26 15Z,   0.30,  13.09,  99.90,  13.34,  -0.05,
05/26 16Z,   0.30,   7.30,  99.90,   7.55,  -0.05,
05/26 17Z,   0.20,   1.83,  99.90,   1.99,  -0.05,
05/26 18Z,   0.20,  -2.62,  99.90,  -2.47,  -0.05,
05/26 19Z,   0.20,  -4.59,  99.90,  -4.44,  -0.05,  (min)
05/26 20Z,   0.20,  -2.69,  99.90,  -2.54,  -0.05,
05/26 21Z,   0.30,   2.45,  99.90,   2.71,  -0.05,
05/26 22Z,   0.30,   8.81,  99.90,   9.07,  -0.05,
05/26 23Z,   0.30,  14.75,  99.90,  15.00,  -0.05,
05/27 00Z,   0.30,  19.15,  99.90,  19.40,  -0.05,
05/27 01Z,   0.30,  21.04,  99.90,  21.29,  -0.05,  (max)
05/27 02Z,   0.30,  20.12,  99.90,  20.37,  -0.05,
05/27 03Z,   0.30,  16.99,  99.90,  17.24,  -0.05,
05/27 04Z,   0.30,  12.81,  99.90,  13.07,  -0.05,
05/27 05Z,   0.30,   8.61,  99.90,   8.87,  -0.05,
05/27 06Z,   0.30,   5.03,  99.90,   5.28,  -0.05,
05/27 07Z,   0.20,   3.10,  99.90,   3.25,  -0.05,  (min)
05/27 08Z,   0.20,   4.33,  99.90,   4.48,  -0.05,
05/27 09Z,   0.30,   8.78,  99.90,   9.03,  -0.05,
05/27 10Z,   0.30,  14.53,  99.90,  14.78,  -0.05,
05/27 11Z,   0.40,  19.59,  99.90,  19.94,  -0.05,
05/27 12Z,   0.40,  22.88,  99.90,  23.23,  -0.05,
05/27 13Z,  99.90,  23.69,  99.90,  99.90,  -0.05,
05/27 14Z,  99.90,  21.69,  99.90,  99.90,  -0.05,
05/27 15Z,  99.90,  17.33,  99.90,  99.90,  -0.05,
05/27 16Z,  99.90,  11.62,  99.90,  99.90,  -0.05,
05/27 17Z,  99.90,   5.66,  99.90,  99.90,  -0.05,
05/27 18Z,  99.90,   0.16,  99.90,  99.90,  -0.05,