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
#Seward, AK : 05/20/2025 07:20:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,   0.70,   9.19,   8.90,  99.90,  -0.99,
05/18 13Z,   0.60,   9.44,   9.22,  99.90,  -0.82,  (max)
05/18 14Z,   0.60,   8.89,   8.58,  99.90,  -0.91,
05/18 15Z,   0.60,   7.57,   7.30,  99.90,  -0.87,
05/18 16Z,   0.60,   5.73,   5.47,  99.90,  -0.86,
05/18 17Z,   0.60,   3.69,   3.42,  99.90,  -0.87,
05/18 18Z,   0.60,   1.78,   1.49,  99.90,  -0.89,
05/18 19Z,   0.50,   0.42,   0.18,  99.90,  -0.74,
05/18 20Z,   0.50,  -0.08,  -0.19,  99.90,  -0.61,  (min)
05/18 21Z,   0.50,   0.35,   0.18,  99.90,  -0.67,
05/18 22Z,   0.60,   1.52,   1.27,  99.90,  -0.85,
05/18 23Z,   0.60,   3.11,   2.89,  99.90,  -0.82,
05/19 00Z,   0.50,   4.77,   4.63,  99.90,  -0.64,
05/19 01Z,   0.50,   6.19,   6.03,  99.90,  -0.66,
05/19 02Z,   0.50,   7.08,   6.81,  99.90,  -0.77,
05/19 03Z,   0.50,   7.32,   7.07,  99.90,  -0.75,  (max)
05/19 04Z,   0.50,   6.97,   6.74,  99.90,  -0.73,
05/19 05Z,   0.50,   6.22,   5.97,  99.90,  -0.75,
05/19 06Z,   0.60,   5.32,   5.04,  99.90,  -0.88,
05/19 07Z,   0.60,   4.58,   4.27,  99.90,  -0.91,
05/19 08Z,   0.60,   4.32,   4.01,  99.90,  -0.91,  (min)
05/19 09Z,   0.60,   4.69,   4.33,  99.90,  -0.96,
05/19 10Z,   0.60,   5.59,   5.25,  99.90,  -0.94,
05/19 11Z,   0.60,   6.74,   6.43,  99.90,  -0.91,
05/19 12Z,   0.70,   7.84,   7.49,  99.90,  -1.05,
05/19 13Z,   0.60,   8.60,   8.29,  99.90,  -0.91,
05/19 14Z,   0.60,   8.78,   8.49,  99.90,  -0.89,  (max)
05/19 15Z,   0.70,   8.24,   7.90,  99.90,  -1.04,
05/19 16Z,   0.70,   7.04,   6.79,  99.90,  -0.95,
05/19 17Z,   0.80,   5.38,   5.13,  99.90,  -1.05,
05/19 18Z,   0.90,   3.53,   3.28,  99.90,  -1.15,
05/19 19Z,   0.90,   1.83,   1.59,  99.90,  -1.14,
05/19 20Z,   0.90,   0.66,   0.53,  99.90,  -1.03,
05/19 21Z,   0.90,   0.29,   0.18,  99.90,  -1.01,  (min)
05/19 22Z,   0.90,   0.77,   0.62,  99.90,  -1.05,
05/19 23Z,   0.90,   1.92,   1.77,  99.90,  -1.05,
05/20 00Z,   0.90,   3.45,   3.21,  99.90,  -1.14,
05/20 01Z,   0.90,   5.06,   4.72,  99.90,  -1.24,
05/20 02Z,   0.90,   6.44,   6.07,  99.90,  -1.27,
05/20 03Z,   0.90,   7.32,   6.93,  99.90,  -1.29,
05/20 04Z,   1.00,   7.54,   7.20,  99.90,  -1.34,  (max)
05/20 05Z,   1.00,   7.18,   6.89,  99.90,  -1.29,
05/20 06Z,   1.10,   6.39,   6.13,  99.90,  -1.36,
05/20 07Z,   1.10,   5.41,   5.08,  99.90,  -1.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 08Z,   1.20,   4.56,  99.90,   4.36,  -1.40,
05/20 09Z,   1.20,   4.15,  99.90,   3.99,  -1.36,  (min)
05/20 10Z,   1.20,   4.35,  99.90,   4.23,  -1.32,
05/20 11Z,   1.20,   5.06,  99.90,   4.98,  -1.28,
05/20 12Z,   1.10,   6.05,  99.90,   5.91,  -1.24,
05/20 13Z,   1.10,   7.08,  99.90,   6.97,  -1.21,
05/20 14Z,   1.10,   7.87,  99.90,   7.80,  -1.17,
05/20 15Z,   1.10,   8.17,  99.90,   8.14,  -1.13,  (max)
05/20 16Z,   1.00,   7.80,  99.90,   7.70,  -1.09,
05/20 17Z,   1.00,   6.79,  99.90,   6.74,  -1.06,
05/20 18Z,   1.00,   5.33,  99.90,   5.31,  -1.02,
05/20 19Z,   1.00,   3.65,  99.90,   3.67,  -0.98,
05/20 20Z,   1.00,   2.07,  99.90,   2.09,  -0.98,
05/20 21Z,   0.80,   0.98,  99.90,   0.79,  -0.98,
05/20 22Z,   1.00,   0.65,  99.90,   0.67,  -0.98,  (min)
05/20 23Z,   1.00,   1.14,  99.90,   1.16,  -0.98,
05/21 00Z,   0.90,   2.29,  99.90,   2.21,  -0.98,
05/21 01Z,   0.80,   3.84,  99.90,   3.66,  -0.98,
05/21 02Z,   0.80,   5.52,  99.90,   5.34,  -0.98,
05/21 03Z,   0.80,   6.97,  99.90,   6.79,  -0.98,
05/21 04Z,   0.70,   7.87,  99.90,   7.59,  -0.98,
05/21 05Z,   0.70,   8.08,  99.90,   7.80,  -0.98,  (max)
05/21 06Z,   0.80,   7.62,  99.90,   7.44,  -0.98,
05/21 07Z,   0.80,   6.65,  99.90,   6.47,  -0.98,
05/21 08Z,   0.70,   5.41,  99.90,   5.13,  -0.98,
05/21 09Z,   0.70,   4.27,  99.90,   3.98,  -0.98,
05/21 10Z,   0.70,   3.58,  99.90,   3.30,  -0.98,
05/21 11Z,   0.70,   3.53,  99.90,   3.25,  -0.98,  (min)
05/21 12Z,   0.60,   4.08,  99.90,   3.69,  -0.98,
05/21 13Z,   0.60,   5.03,  99.90,   4.65,  -0.98,
05/21 14Z,   0.60,   6.16,  99.90,   5.78,  -0.98,
05/21 15Z,   0.60,   7.16,  99.90,   6.78,  -0.98,
05/21 16Z,   0.60,   7.72,  99.90,   7.34,  -0.98,  (max)
05/21 17Z,   0.50,   7.62,  99.90,   7.14,  -0.98,
05/21 18Z,   0.50,   6.85,  99.90,   6.37,  -0.98,
05/21 19Z,   0.60,   5.55,  99.90,   5.17,  -0.98,
05/21 20Z,   0.50,   3.95,  99.90,   3.47,  -0.98,
05/21 21Z,   0.50,   2.40,  99.90,   1.92,  -0.98,
05/21 22Z,   0.50,   1.31,  99.90,   0.83,  -0.98,
05/21 23Z,   0.50,   0.98,  99.90,   0.50,  -0.98,  (min)
05/22 00Z,   0.50,   1.49,  99.90,   1.01,  -0.98,
05/22 01Z,   0.40,   2.71,  99.90,   2.13,  -0.98,
05/22 02Z,   0.40,   4.40,  99.90,   3.82,  -0.98,
05/22 03Z,   0.40,   6.24,  99.90,   5.66,  -0.98,
05/22 04Z,   0.30,   7.80,  99.90,   7.12,  -0.98,
05/22 05Z,   0.40,   8.73,  99.90,   8.15,  -0.98,
05/22 06Z,   0.40,   8.84,  99.90,   8.26,  -0.98,  (max)
05/22 07Z,   0.40,   8.15,  99.90,   7.57,  -0.98,
05/22 08Z,   0.30,   6.83,  99.90,   6.15,  -0.98,
05/22 09Z,   0.40,   5.17,  99.90,   4.59,  -0.98,
05/22 10Z,   0.40,   3.61,  99.90,   3.03,  -0.98,
05/22 11Z,   0.40,   2.57,  99.90,   1.99,  -0.98,
05/22 12Z,   0.40,   2.30,  99.90,   1.72,  -0.98,  (min)
05/22 13Z,   0.30,   2.78,  99.90,   2.10,  -0.98,
05/22 14Z,   0.30,   3.85,  99.90,   3.17,  -0.98,
05/22 15Z,   0.30,   5.26,  99.90,   4.58,  -0.98,
05/22 16Z,   0.40,   6.62,  99.90,   6.04,  -0.98,
05/22 17Z,   0.40,   7.53,  99.90,   6.95,  -0.98,
05/22 18Z,   0.40,   7.72,  99.90,   7.14,  -0.98,  (max)
05/22 19Z,   0.40,   7.15,  99.90,   6.57,  -0.98,
05/22 20Z,   0.40,   5.94,  99.90,   5.36,  -0.98,
05/22 21Z,   0.40,   4.34,  99.90,   3.76,  -0.98,
05/22 22Z,   0.40,   2.74,  99.90,   2.16,  -0.98,
05/22 23Z,   0.40,   1.60,  99.90,   1.02,  -0.98,
05/23 00Z,   0.40,   1.28,  99.90,   0.70,  -0.98,  (min)
05/23 01Z,   0.40,   1.88,  99.90,   1.30,  -0.98,
05/23 02Z,   0.40,   3.26,  99.90,   2.68,  -0.98,
05/23 03Z,   0.50,   5.18,  99.90,   4.70,  -0.98,
05/23 04Z,   0.50,   7.23,  99.90,   6.74,  -0.98,
05/23 05Z,   0.60,   8.90,  99.90,   8.52,  -0.98,
05/23 06Z,   0.60,   9.79,  99.90,   9.40,  -0.98,  (max)
05/23 07Z,   0.60,   9.68,  99.90,   9.30,  -0.98,
05/23 08Z,   0.60,   8.61,  99.90,   8.23,  -0.98,
05/23 09Z,   0.60,   6.80,  99.90,   6.42,  -0.98,
05/23 10Z,   0.60,   4.63,  99.90,   4.25,  -0.98,
05/23 11Z,   0.50,   2.60,  99.90,   2.12,  -0.98,
05/23 12Z,   0.50,   1.24,  99.90,   0.76,  -0.98,
05/23 13Z,   0.40,   0.83,  99.90,   0.25,  -0.98,  (min)
05/23 14Z,   0.40,   1.39,  99.90,   0.81,  -0.98,
05/23 15Z,   0.40,   2.75,  99.90,   2.16,  -0.98,
05/23 16Z,   0.40,   4.55,  99.90,   3.97,  -0.98,
05/23 17Z,   0.40,   6.34,  99.90,   5.76,  -0.98,
05/23 18Z,   0.50,   7.61,  99.90,   7.13,  -0.98,
05/23 19Z,   0.60,   8.05,  99.90,   7.67,  -0.98,  (max)
05/23 20Z,   0.60,   7.60,  99.90,   7.22,  -0.98,
05/23 21Z,   0.60,   6.39,  99.90,   6.01,  -0.98,
05/23 22Z,   0.60,   4.71,  99.90,   4.33,  -0.98,
05/23 23Z,   0.60,   3.01,  99.90,   2.63,  -0.98,
05/24 00Z,   0.60,   1.84,  99.90,   1.46,  -0.98,