EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 05/20/2025 04:21:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,  -0.20,   8.80,   8.40,  99.90,  -0.20,
05/18 13Z,  -0.20,   8.64,   8.28,  99.90,  -0.16,  (max)
05/18 14Z,  -0.20,   7.73,   7.44,  99.90,  -0.09,
05/18 15Z,  -0.20,   6.19,   5.92,  99.90,  -0.07,
05/18 16Z,  -0.20,   4.29,   4.02,  99.90,  -0.07,
05/18 17Z,  -0.20,   2.40,   2.25,  99.90,   0.05,
05/18 18Z,  -0.20,   0.88,   0.72,  99.90,   0.04,
05/18 19Z,  -0.20,   0.04,  -0.05,  99.90,   0.11,
05/18 20Z,  -0.10,   0.01,  -0.05,  99.90,   0.04,  (min)
05/18 21Z,  -0.10,   0.78,   0.74,  99.90,   0.06,
05/18 22Z,  -0.10,   2.15,   2.08,  99.90,   0.03,
05/18 23Z,  -0.10,   3.80,   3.71,  99.90,   0.01,
05/19 00Z,  -0.10,   5.38,   5.28,  99.90,   0.00,
05/19 01Z,  -0.10,   6.57,   6.48,  99.90,   0.01,
05/19 02Z,  -0.10,   7.17,   7.08,  99.90,   0.01,
05/19 03Z,  -0.20,   7.15,   7.08,  99.90,   0.13,  (max)
05/19 04Z,  -0.20,   6.61,   6.58,  99.90,   0.17,
05/19 05Z,  -0.20,   5.81,   5.78,  99.90,   0.17,
05/19 06Z,  -0.10,   5.03,   5.05,  99.90,   0.12,
05/19 07Z,  -0.10,   4.54,   4.54,  99.90,   0.10,  (min)
05/19 08Z,  -0.20,   4.53,   4.58,  99.90,   0.25,
05/19 09Z,  -0.10,   5.01,   5.01,  99.90,   0.10,
05/19 10Z,  -0.10,   5.88,   5.92,  99.90,   0.14,
05/19 11Z,   0.00,   6.90,   6.96,  99.90,   0.06,
05/19 12Z,   0.00,   7.77,   7.85,  99.90,   0.08,
05/19 13Z,   0.00,   8.21,   8.26,  99.90,   0.05,  (max)
05/19 14Z,   0.00,   8.03,   8.15,  99.90,   0.12,
05/19 15Z,   0.00,   7.18,   7.33,  99.90,   0.15,
05/19 16Z,   0.00,   5.77,   5.98,  99.90,   0.21,
05/19 17Z,   0.00,   4.05,   4.30,  99.90,   0.25,
05/19 18Z,   0.00,   2.36,   2.70,  99.90,   0.34,
05/19 19Z,   0.00,   1.02,   1.38,  99.90,   0.36,
05/19 20Z,   0.00,   0.32,   0.70,  99.90,   0.38,  (min)
05/19 21Z,   0.00,   0.39,   0.80,  99.90,   0.41,
05/19 22Z,   0.10,   1.18,   1.55,  99.90,   0.27,
05/19 23Z,   0.10,   2.54,   2.78,  99.90,   0.14,
05/20 00Z,   0.10,   4.14,   4.32,  99.90,   0.08,
05/20 01Z,   0.10,   5.67,   5.78,  99.90,   0.01,
05/20 02Z,   0.10,   6.81,   6.83,  99.90,  -0.08,
05/20 03Z,   0.10,   7.38,   7.41,  99.90,  -0.07,  (max)
05/20 04Z,   0.10,   7.32,   7.37,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 05Z,   0.10,   6.75,  99.90,   6.79,  -0.05,
05/20 06Z,   0.00,   5.87,  99.90,   5.82,  -0.05,
05/20 07Z,   0.00,   4.99,  99.90,   4.94,  -0.05,
05/20 08Z,   0.00,   4.36,  99.90,   4.31,  -0.05,
05/20 09Z,   0.00,   4.18,  99.90,   4.14,  -0.05,  (min)
05/20 10Z,   0.00,   4.51,  99.90,   4.46,  -0.05,
05/20 11Z,   0.00,   5.25,  99.90,   5.20,  -0.04,
05/20 12Z,   0.00,   6.19,  99.90,   6.15,  -0.04,
05/20 13Z,   0.00,   7.06,  99.90,   7.02,  -0.04,
05/20 14Z,   0.00,   7.57,  99.90,   7.53,  -0.04,  (max)
05/20 15Z,   0.00,   7.52,  99.90,   7.49,  -0.04,
05/20 16Z,   0.00,   6.85,  99.90,   6.82,  -0.04,
05/20 17Z,  -0.10,   5.64,  99.90,   5.50,  -0.04,
05/20 18Z,  -0.10,   4.09,  99.90,   3.96,  -0.04,
05/20 19Z,  -0.20,   2.54,  99.90,   2.30,  -0.04,
05/20 20Z,  -0.20,   1.30,  99.90,   1.06,  -0.04,
05/20 21Z,  -0.20,   0.65,  99.90,   0.42,  -0.04,  (min)
05/20 22Z,  -0.20,   0.75,  99.90,   0.51,  -0.04,
05/20 23Z,  -0.20,   1.57,  99.90,   1.33,  -0.04,
05/21 00Z,  -0.20,   2.94,  99.90,   2.70,  -0.04,
05/21 01Z,  -0.20,   4.58,  99.90,   4.35,  -0.04,
05/21 02Z,  -0.20,   6.15,  99.90,   5.91,  -0.04,
05/21 03Z,  -0.20,   7.32,  99.90,   7.08,  -0.04,
05/21 04Z,  -0.20,   7.87,  99.90,   7.63,  -0.04,  (max)
05/21 05Z,  -0.30,   7.73,  99.90,   7.39,  -0.04,
05/21 06Z,  -0.30,   7.00,  99.90,   6.66,  -0.04,
05/21 07Z,  -0.30,   5.91,  99.90,   5.57,  -0.04,
05/21 08Z,  -0.20,   4.75,  99.90,   4.51,  -0.04,
05/21 09Z,  -0.20,   3.84,  99.90,   3.61,  -0.04,
05/21 10Z,  -0.20,   3.42,  99.90,   3.18,  -0.04,  (min)
05/21 11Z,  -0.30,   3.57,  99.90,   3.24,  -0.04,
05/21 12Z,  -0.30,   4.25,  99.90,   3.91,  -0.04,
05/21 13Z,  -0.30,   5.25,  99.90,   4.91,  -0.04,
05/21 14Z,  -0.40,   6.28,  99.90,   5.84,  -0.04,
05/21 15Z,  -0.50,   7.02,  99.90,   6.48,  -0.04,
05/21 16Z,  -0.50,   7.24,  99.90,   6.70,  -0.04,  (max)
05/21 17Z,  -0.50,   6.81,  99.90,   6.27,  -0.04,
05/21 18Z,  -0.50,   5.79,  99.90,   5.25,  -0.04,
05/21 19Z,  -0.50,   4.37,  99.90,   3.83,  -0.04,
05/21 20Z,  -0.50,   2.87,  99.90,   2.33,  -0.04,
05/21 21Z,  -0.50,   1.65,  99.90,   1.11,  -0.04,
05/21 22Z,  -0.40,   1.00,  99.90,   0.56,  -0.04,  (min)
05/21 23Z,  -0.40,   1.11,  99.90,   0.67,  -0.04,
05/22 00Z,  -0.40,   1.99,  99.90,   1.55,  -0.04,
05/22 01Z,  -0.30,   3.46,  99.90,   3.12,  -0.04,
05/22 02Z,  -0.40,   5.22,  99.90,   4.78,  -0.04,
05/22 03Z,  -0.40,   6.88,  99.90,   6.45,  -0.04,
05/22 04Z,  -0.40,   8.09,  99.90,   7.65,  -0.04,
05/22 05Z,  -0.40,   8.58,  99.90,   8.15,  -0.04,  (max)
05/22 06Z,  -0.50,   8.27,  99.90,   7.73,  -0.04,
05/22 07Z,  -0.50,   7.24,  99.90,   6.71,  -0.04,
05/22 08Z,  -0.50,   5.77,  99.90,   5.24,  -0.04,
05/22 09Z,  -0.50,   4.22,  99.90,   3.68,  -0.04,
05/22 10Z,  -0.40,   2.95,  99.90,   2.51,  -0.04,
05/22 11Z,  -0.40,   2.27,  99.90,   1.83,  -0.04,  (min)
05/22 12Z,  -0.30,   2.31,  99.90,   1.98,  -0.04,
05/22 13Z,  -0.30,   3.05,  99.90,   2.71,  -0.04,
05/22 14Z,  -0.30,   4.25,  99.90,   3.91,  -0.04,
05/22 15Z,  -0.30,   5.58,  99.90,   5.25,  -0.04,
05/22 16Z,  -0.30,   6.68,  99.90,   6.34,  -0.04,
05/22 17Z,  -0.40,   7.22,  99.90,   6.78,  -0.04,  (max)
05/22 18Z,  -0.40,   7.04,  99.90,   6.60,  -0.04,
05/22 19Z,  -0.40,   6.16,  99.90,   5.73,  -0.04,
05/22 20Z,  -0.30,   4.79,  99.90,   4.45,  -0.04,
05/22 21Z,  -0.30,   3.27,  99.90,   2.94,  -0.04,
05/22 22Z,  -0.20,   2.01,  99.90,   1.77,  -0.04,
05/22 23Z,  -0.20,   1.35,  99.90,   1.11,  -0.04,  (min)
05/23 00Z,  -0.10,   1.50,  99.90,   1.37,  -0.04,
05/23 01Z,  -0.10,   2.50,  99.90,   2.36,  -0.04,
05/23 02Z,  -0.10,   4.14,  99.90,   4.00,  -0.04,
05/23 03Z,  -0.10,   6.07,  99.90,   5.93,  -0.04,
05/23 04Z,  -0.10,   7.84,  99.90,   7.71,  -0.04,
05/23 05Z,  -0.20,   9.05,  99.90,   8.82,  -0.04,
05/23 06Z,  -0.20,   9.40,  99.90,   9.16,  -0.04,  (max)
05/23 07Z,  -0.20,   8.79,  99.90,   8.55,  -0.04,
05/23 08Z,  -0.20,   7.34,  99.90,   7.10,  -0.04,
05/23 09Z,  -0.20,   5.38,  99.90,   5.15,  -0.04,
05/23 10Z,  -0.20,   3.36,  99.90,   3.13,  -0.04,
05/23 11Z,  -0.10,   1.74,  99.90,   1.60,  -0.04,
05/23 12Z,  -0.10,   0.86,  99.90,   0.73,  -0.04,  (min)
05/23 13Z,  -0.10,   0.92,  99.90,   0.78,  -0.04,
05/23 14Z,  -0.10,   1.84,  99.90,   1.71,  -0.04,
05/23 15Z,  -0.10,   3.38,  99.90,   3.25,  -0.04,
05/23 16Z,  -0.10,   5.12,  99.90,   4.98,  -0.04,
05/23 17Z,  -0.10,   6.60,  99.90,   6.47,  -0.04,
05/23 18Z,  -0.10,   7.46,  99.90,   7.32,  -0.04,
05/23 19Z,  99.90,   7.47,  99.90,  99.90,  -0.04,
05/23 20Z,  99.90,   6.65,  99.90,  99.90,  -0.04,
05/23 21Z,  99.90,   5.25,  99.90,  99.90,  -0.04,
05/23 22Z,  99.90,   3.66,  99.90,  99.90,  -0.04,
05/23 23Z,  99.90,   2.33,  99.90,  99.90,  -0.04,
05/24 00Z,  99.90,   1.68,  99.90,  99.90,  -0.04,