EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Yakutat, AK : 04/22/2026 04:21:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,   0.00,  11.40,  10.93,  99.90,  -0.47,  (max)
04/20 13Z,   0.00,   9.59,   9.12,  99.90,  -0.47,
04/20 14Z,   0.00,   6.78,   6.29,  99.90,  -0.49,
04/20 15Z,  -0.10,   3.56,   3.04,  99.90,  -0.42,
04/20 16Z,  -0.10,   0.61,  -0.03,  99.90,  -0.54,
04/20 17Z,  -0.10,  -1.44,  -2.07,  99.90,  -0.53,
04/20 18Z,   0.00,  -2.20,  -2.87,  99.90,  -0.67,  (min)
04/20 19Z,   0.00,  -1.57,  -2.28,  99.90,  -0.71,
04/20 20Z,  -0.10,   0.24,  -0.34,  99.90,  -0.48,
04/20 21Z,  -0.10,   2.75,   2.12,  99.90,  -0.53,
04/20 22Z,  -0.10,   5.32,   4.45,  99.90,  -0.77,
04/20 23Z,  -0.10,   7.38,   6.59,  99.90,  -0.69,
04/21 00Z,  -0.10,   8.48,   7.75,  99.90,  -0.63,  (max)
04/21 01Z,  -0.20,   8.48,   7.64,  99.90,  -0.64,
04/21 02Z,  -0.20,   7.50,   6.93,  99.90,  -0.37,
04/21 03Z,  -0.20,   5.93,   5.16,  99.90,  -0.57,
04/21 04Z,  -0.20,   4.30,   3.72,  99.90,  -0.38,
04/21 05Z,  -0.20,   3.13,   2.58,  99.90,  -0.35,
04/21 06Z,  -0.10,   2.84,   2.22,  99.90,  -0.52,  (min)
04/21 07Z,  -0.10,   3.56,   3.11,  99.90,  -0.35,
04/21 08Z,  -0.10,   5.17,   4.74,  99.90,  -0.33,
04/21 09Z,  -0.10,   7.29,   6.81,  99.90,  -0.38,
04/21 10Z,  -0.10,   9.39,   9.03,  99.90,  -0.26,
04/21 11Z,  -0.10,  10.90,  10.31,  99.90,  -0.49,
04/21 12Z,  -0.10,  11.39,  10.81,  99.90,  -0.48,  (max)
04/21 13Z,  -0.20,  10.65,  10.14,  99.90,  -0.31,
04/21 14Z,  -0.20,   8.77,   8.12,  99.90,  -0.45,
04/21 15Z,  -0.20,   6.09,   5.67,  99.90,  -0.22,
04/21 16Z,  -0.20,   3.16,   2.53,  99.90,  -0.43,
04/21 17Z,  -0.20,   0.59,  -0.11,  99.90,  -0.50,
04/21 18Z,  -0.20,  -1.11,  -1.76,  99.90,  -0.45,
04/21 19Z,  -0.20,  -1.62,  -2.34,  99.90,  -0.52,  (min)
04/21 20Z,  -0.20,  -0.92,  -1.50,  99.90,  -0.38,
04/21 21Z,  -0.20,   0.77,   0.07,  99.90,  -0.50,
04/21 22Z,  -0.20,   3.01,   2.16,  99.90,  -0.65,
04/21 23Z,  -0.30,   5.24,   4.44,  99.90,  -0.50,
04/22 00Z,  -0.30,   6.99,   6.26,  99.90,  -0.43,
04/22 01Z,  -0.30,   7.90,   7.04,  99.90,  -0.56,
04/22 02Z,  -0.30,   7.87,   7.06,  99.90,  -0.51,  (max)
04/22 03Z,  -0.30,   7.04,   6.28,  99.90,  -0.46,
04/22 04Z,  -0.30,   5.76,   4.95,  99.90,  -0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 05Z,  -0.30,   4.47,  99.90,   3.66,  -0.50,
04/22 06Z,  -0.30,   3.61,  99.90,   2.81,  -0.50,
04/22 07Z,  -0.30,   3.49,  99.90,   2.69,  -0.50,  (min)
04/22 08Z,  -0.30,   4.21,  99.90,   3.41,  -0.50,
04/22 09Z,  -0.40,   5.63,  99.90,   4.73,  -0.50,
04/22 10Z,  -0.40,   7.42,  99.90,   6.52,  -0.50,
04/22 11Z,  -0.50,   9.13,  99.90,   8.13,  -0.50,
04/22 12Z,  -0.50,  10.29,  99.90,   9.29,  -0.50,
04/22 13Z,  -0.50,  10.55,  99.90,   9.56,  -0.50,  (max)
04/22 14Z,  -0.50,   9.78,  99.90,   8.78,  -0.50,
04/22 15Z,  -0.50,   8.06,  99.90,   7.06,  -0.49,
04/22 16Z,  -0.50,   5.71,  99.90,   4.71,  -0.49,
04/22 17Z,  -0.50,   3.18,  99.90,   2.19,  -0.49,
04/22 18Z,  -0.50,   0.99,  99.90,  -0.00,  -0.49,
04/22 19Z,  -0.50,  -0.45,  99.90,  -1.44,  -0.49,
04/22 20Z,  -0.50,  -0.87,  99.90,  -1.87,  -0.49,  (min)
04/22 21Z,  -0.60,  -0.27,  99.90,  -1.36,  -0.49,
04/22 22Z,  -0.60,   1.17,  99.90,   0.07,  -0.49,
04/22 23Z,  -0.60,   3.07,  99.90,   1.97,  -0.49,
04/23 00Z,  -0.70,   4.98,  99.90,   3.79,  -0.49,
04/23 01Z,  -0.70,   6.51,  99.90,   5.32,  -0.49,
04/23 02Z,  -0.80,   7.36,  99.90,   6.07,  -0.49,
04/23 03Z,  -0.80,   7.44,  99.90,   6.15,  -0.49,  (max)
04/23 04Z,  -0.80,   6.85,  99.90,   5.56,  -0.49,
04/23 05Z,  -0.70,   5.87,  99.90,   4.68,  -0.49,
04/23 06Z,  -0.70,   4.85,  99.90,   3.66,  -0.49,
04/23 07Z,  -0.70,   4.14,  99.90,   2.95,  -0.49,
04/23 08Z,  -0.70,   4.00,  99.90,   2.81,  -0.49,  (min)
04/23 09Z,  -0.60,   4.53,  99.90,   3.43,  -0.49,
04/23 10Z,  -0.60,   5.62,  99.90,   4.53,  -0.49,
04/23 11Z,  -0.70,   7.02,  99.90,   5.83,  -0.49,
04/23 12Z,  -0.60,   8.39,  99.90,   7.29,  -0.49,
04/23 13Z,  -0.70,   9.33,  99.90,   8.14,  -0.49,
04/23 14Z,  -0.70,   9.57,  99.90,   8.38,  -0.49,  (max)
04/23 15Z,  -0.80,   8.97,  99.90,   7.68,  -0.49,
04/23 16Z,  -0.90,   7.58,  99.90,   6.19,  -0.49,
04/23 17Z,  -0.90,   5.64,  99.90,   4.25,  -0.49,
04/23 18Z,  -0.90,   3.52,  99.90,   2.13,  -0.49,
04/23 19Z,  -0.80,   1.62,  99.90,   0.33,  -0.49,
04/23 20Z,  -0.80,   0.32,  99.90,  -0.97,  -0.49,
04/23 21Z,  -0.80,  -0.16,  99.90,  -1.45,  -0.49,  (min)
04/23 22Z,  -0.70,   0.24,  99.90,  -0.96,  -0.49,
04/23 23Z,  -0.70,   1.38,  99.90,   0.19,  -0.49,
04/24 00Z,  -0.60,   2.98,  99.90,   1.89,  -0.49,
04/24 01Z,  -0.60,   4.69,  99.90,   3.60,  -0.49,
04/24 02Z,  -0.70,   6.14,  99.90,   4.95,  -0.49,
04/24 03Z,  -0.80,   7.06,  99.90,   5.77,  -0.49,
04/24 04Z,  -0.80,   7.34,  99.90,   6.04,  -0.49,  (max)
04/24 05Z,  -0.80,   7.00,  99.90,   5.71,  -0.49,
04/24 06Z,  -0.80,   6.23,  99.90,   4.94,  -0.49,
04/24 07Z,  -0.80,   5.32,  99.90,   4.03,  -0.49,
04/24 08Z,  -0.80,   4.56,  99.90,   3.27,  -0.49,
04/24 09Z,  -0.80,   4.22,  99.90,   2.92,  -0.49,  (min)
04/24 10Z,  -0.80,   4.41,  99.90,   3.12,  -0.49,
04/24 11Z,  -0.80,   5.13,  99.90,   3.83,  -0.49,
04/24 12Z,  -0.80,   6.20,  99.90,   4.90,  -0.49,
04/24 13Z,  -0.80,   7.35,  99.90,   6.05,  -0.49,
04/24 14Z,  -0.90,   8.26,  99.90,   6.86,  -0.49,
04/24 15Z,  -0.90,   8.65,  99.90,   7.26,  -0.49,  (max)
04/24 16Z,  -0.90,   8.36,  99.90,   6.97,  -0.49,
04/24 17Z,  -0.90,   7.37,  99.90,   5.98,  -0.49,
04/24 18Z,  -0.90,   5.83,  99.90,   4.44,  -0.49,
04/24 19Z,  -0.90,   4.02,  99.90,   2.63,  -0.49,
04/24 20Z,  -0.90,   2.29,  99.90,   0.90,  -0.49,
04/24 21Z,  -0.90,   0.99,  99.90,  -0.40,  -0.49,
04/24 22Z,  -0.90,   0.38,  99.90,  -1.01,  -0.49,  (min)
04/24 23Z,  -0.90,   0.56,  99.90,  -0.84,  -0.49,
04/25 00Z,  -0.90,   1.47,  99.90,   0.08,  -0.49,
04/25 01Z,  -0.90,   2.91,  99.90,   1.51,  -0.49,
04/25 02Z,  -0.90,   4.55,  99.90,   3.16,  -0.49,
04/25 03Z,  -0.90,   6.06,  99.90,   4.67,  -0.49,
04/25 04Z,  -0.90,   7.14,  99.90,   5.75,  -0.49,
04/25 05Z,  -0.90,   7.60,  99.90,   6.21,  -0.49,  (max)
04/25 06Z,  -0.90,   7.42,  99.90,   6.02,  -0.49,
04/25 07Z,  -0.90,   6.70,  99.90,   5.30,  -0.49,
04/25 08Z,  -0.80,   5.69,  99.90,   4.40,  -0.49,
04/25 09Z,  -0.90,   4.71,  99.90,   3.32,  -0.49,
04/25 10Z,  -0.90,   4.03,  99.90,   2.64,  -0.49,
04/25 11Z,  -0.80,   3.86,  99.90,   2.56,  -0.49,  (min)
04/25 12Z,  -0.80,   4.25,  99.90,   2.96,  -0.49,
04/25 13Z,  -0.80,   5.12,  99.90,   3.83,  -0.49,
04/25 14Z,  -0.90,   6.23,  99.90,   4.84,  -0.49,
04/25 15Z,  -0.90,   7.28,  99.90,   5.89,  -0.49,
04/25 16Z,  -0.90,   7.95,  99.90,   6.56,  -0.49,
04/25 17Z,  -0.90,   8.02,  99.90,   6.63,  -0.49,  (max)
04/25 18Z,  -0.80,   7.39,  99.90,   6.10,  -0.49,
04/25 19Z,  99.90,   6.14,  99.90,  99.90,  -0.49,
04/25 20Z,  99.90,   4.50,  99.90,  99.90,  -0.49,
04/25 21Z,  99.90,   2.82,  99.90,  99.90,  -0.49,
04/25 22Z,  99.90,   1.45,  99.90,  99.90,  -0.49,
04/25 23Z,  99.90,   0.70,  99.90,  99.90,  -0.49,
04/26 00Z,  99.90,   0.75,  99.90,  99.90,  -0.49,