EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Seldovia, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Seldovia, AK : 05/21/2026 16:20:23 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 00Z,  -0.30,   5.01,   4.76,  99.90,   0.05,
05/20 01Z,  -0.30,   7.85,   7.33,  99.90,  -0.22,
05/20 02Z,  -0.20,   8.43,   7.94,  99.90,  -0.29,  (max)
05/20 03Z,  -0.30,   6.73,   6.27,  99.90,  -0.16,
05/20 04Z,  -0.30,   3.28,   2.72,  99.90,  -0.26,
05/20 05Z,  -0.30,  -0.92,  -1.40,  99.90,  -0.18,
05/20 06Z,  -0.30,  -4.64,  -4.92,  99.90,   0.02,
05/20 07Z,  -0.30,  -6.62,  -6.90,  99.90,   0.02,  (min)
05/20 08Z,  -0.20,  -6.12,  -6.19,  99.90,   0.13,
05/20 09Z,  -0.20,  -3.37,  -3.21,  99.90,   0.36,
05/20 10Z,  -0.10,   0.65,   0.67,  99.90,   0.12,
05/20 11Z,  -0.10,   4.88,   4.67,  99.90,  -0.11,
05/20 12Z,  -0.10,   8.36,   8.17,  99.90,  -0.09,
05/20 13Z,  -0.10,  10.17,  10.06,  99.90,  -0.01,  (max)
05/20 14Z,  -0.20,   9.74,   9.53,  99.90,  -0.01,
05/20 15Z,  -0.20,   7.02,   6.73,  99.90,  -0.09,
05/20 16Z,  -0.30,   2.50,   2.43,  99.90,   0.23,
05/20 17Z,  -0.30,  -2.91,  -2.66,  99.90,   0.55,
05/20 18Z,  -0.20,  -8.06,  -7.83,  99.90,   0.43,
05/20 19Z,  -0.10, -11.77, -11.57,  99.90,   0.30,
05/20 20Z,   0.00, -13.05, -12.77,  99.90,   0.28,  (min)
05/20 21Z,   0.00, -11.67, -11.58,  99.90,   0.09,
05/20 22Z,   0.00,  -8.30,  -8.51,  99.90,  -0.21,
05/20 23Z,   0.00,  -3.83,  -4.06,  99.90,  -0.23,
05/21 00Z,   0.00,   0.87,   0.84,  99.90,  -0.03,
05/21 01Z,   0.00,   4.84,   4.79,  99.90,  -0.05,
05/21 02Z,   0.10,   7.21,   6.96,  99.90,  -0.35,
05/21 03Z,   0.10,   7.53,   7.28,  99.90,  -0.35,  (max)
05/21 04Z,   0.00,   5.82,   5.62,  99.90,  -0.20,
05/21 05Z,   0.00,   2.63,   2.40,  99.90,  -0.23,
05/21 06Z,   0.00,  -1.10,  -1.24,  99.90,  -0.14,
05/21 07Z,   0.00,  -4.28,  -4.35,  99.90,  -0.07,
05/21 08Z,   0.00,  -5.85,  -5.99,  99.90,  -0.14,  (min)
05/21 09Z,   0.10,  -5.23,  -5.34,  99.90,  -0.21,
05/21 10Z,   0.10,  -2.75,  -2.78,  99.90,  -0.13,
05/21 11Z,   0.00,   0.71,   0.62,  99.90,  -0.09,
05/21 12Z,   0.00,   4.32,   4.12,  99.90,  -0.20,
05/21 13Z,  -0.10,   7.24,   6.99,  99.90,  -0.15,
05/21 14Z,  -0.20,   8.66,   8.57,  99.90,   0.11,  (max)
05/21 15Z,  -0.40,   8.11,   7.84,  99.90,   0.13,
05/21 16Z,  -0.40,   5.59,   5.18,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 17Z,  -0.40,   1.58,  99.90,   1.17,  -0.01,
05/21 18Z,  -0.30,  -3.10,  99.90,  -3.40,   0.00,
05/21 19Z,  -0.20,  -7.46,  99.90,  -7.66,   0.01,
05/21 20Z,  -0.10, -10.49,  99.90, -10.58,   0.01,
05/21 21Z,   0.00, -11.39,  99.90, -11.37,   0.02,  (min)
05/21 22Z,   0.00, -10.04,  99.90, -10.02,   0.02,
05/21 23Z,   0.00,  -7.06,  99.90,  -7.03,   0.03,
05/22 00Z,  -0.10,  -3.15,  99.90,  -3.21,   0.04,
05/22 01Z,  -0.10,   0.96,  99.90,   0.91,   0.04,
05/22 02Z,  -0.30,   4.43,  99.90,   4.18,   0.05,
05/22 03Z,  -0.30,   6.47,  99.90,   6.23,   0.06,
05/22 04Z,  -0.40,   6.70,  99.90,   6.36,   0.06,  (max)
05/22 05Z,  -0.40,   5.17,  99.90,   4.83,   0.06,
05/22 06Z,  -0.30,   2.38,  99.90,   2.14,   0.06,
05/22 07Z,  -0.20,  -0.87,  99.90,  -1.01,   0.06,
05/22 08Z,  -0.20,  -3.67,  99.90,  -3.81,   0.06,
05/22 09Z,  -0.10,  -5.08,  99.90,  -5.12,   0.06,  (min)
05/22 10Z,   0.00,  -4.65,  99.90,  -4.59,   0.06,
05/22 11Z,  -0.10,  -2.69,  99.90,  -2.73,   0.06,
05/22 12Z,  -0.20,   0.11,  99.90,  -0.03,   0.06,
05/22 13Z,  -0.30,   3.12,  99.90,   2.88,   0.06,
05/22 14Z,  -0.40,   5.62,  99.90,   5.28,   0.06,
05/22 15Z,  -0.50,   6.88,  99.90,   6.44,   0.06,  (max)
05/22 16Z,  -0.50,   6.48,  99.90,   6.04,   0.06,
05/22 17Z,  -0.50,   4.43,  99.90,   3.99,   0.06,
05/22 18Z,  -0.40,   1.12,  99.90,   0.78,   0.06,
05/22 19Z,  -0.20,  -2.75,  99.90,  -2.89,   0.06,
05/22 20Z,  -0.10,  -6.40,  99.90,  -6.44,   0.06,
05/22 21Z,  -0.10,  -8.94,  99.90,  -8.98,   0.06,
05/22 22Z,  -0.20,  -9.69,  99.90,  -9.83,   0.06,  (min)
05/22 23Z,  -0.20,  -8.57,  99.90,  -8.70,   0.06,
05/23 00Z,  -0.30,  -6.06,  99.90,  -6.30,   0.06,
05/23 01Z,  -0.30,  -2.69,  99.90,  -2.93,   0.06,
05/23 02Z,  -0.30,   0.94,  99.90,   0.70,   0.06,
05/23 03Z,  -0.30,   4.04,  99.90,   3.80,   0.06,
05/23 04Z,  -0.30,   5.91,  99.90,   5.67,   0.06,
05/23 05Z,  -0.30,   6.19,  99.90,   5.95,   0.06,  (max)
05/23 06Z,  -0.30,   4.92,  99.90,   4.68,   0.06,
05/23 07Z,  -0.20,   2.50,  99.90,   2.36,   0.06,
05/23 08Z,  -0.20,  -0.43,  99.90,  -0.57,   0.06,
05/23 09Z,  -0.20,  -3.09,  99.90,  -3.23,   0.06,
05/23 10Z,  -0.20,  -4.62,  99.90,  -4.76,   0.06,
05/23 11Z,  -0.30,  -4.59,  99.90,  -4.83,   0.06,  (min)
05/23 12Z,  -0.20,  -3.24,  99.90,  -3.38,   0.06,
05/23 13Z,  -0.20,  -1.04,  99.90,  -1.18,   0.06,
05/23 14Z,  -0.30,   1.54,  99.90,   1.30,   0.06,
05/23 15Z,  -0.30,   3.85,  99.90,   3.61,   0.06,
05/23 16Z,  -0.30,   5.19,  99.90,   4.95,   0.06,
05/23 17Z,  -0.20,   5.16,  99.90,   5.02,   0.06,  (max)
05/23 18Z,  -0.20,   3.71,  99.90,   3.58,   0.06,
05/23 19Z,  -0.10,   1.14,  99.90,   1.10,   0.06,
05/23 20Z,  -0.10,  -2.03,  99.90,  -2.07,   0.06,
05/23 21Z,  -0.10,  -5.16,  99.90,  -5.20,   0.06,
05/23 22Z,  -0.10,  -7.44,  99.90,  -7.47,   0.06,
05/23 23Z,  -0.10,  -8.20,  99.90,  -8.24,   0.06,  (min)
05/24 00Z,  -0.10,  -7.37,  99.90,  -7.40,   0.06,
05/24 01Z,  -0.20,  -5.28,  99.90,  -5.42,   0.06,
05/24 02Z,  -0.20,  -2.31,  99.90,  -2.45,   0.06,
05/24 03Z,  -0.20,   1.01,  99.90,   0.87,   0.06,
05/24 04Z,  -0.20,   3.91,  99.90,   3.77,   0.06,
05/24 05Z,  -0.20,   5.72,  99.90,   5.58,   0.06,
05/24 06Z,  -0.10,   6.09,  99.90,   6.05,   0.06,  (max)
05/24 07Z,   0.00,   5.01,  99.90,   5.07,   0.06,
05/24 08Z,   0.00,   2.78,  99.90,   2.84,   0.06,
05/24 09Z,   0.10,  -0.08,  99.90,   0.08,   0.06,
05/24 10Z,   0.10,  -2.84,  99.90,  -2.68,   0.06,
05/24 11Z,   0.00,  -4.67,  99.90,  -4.61,   0.06,
05/24 12Z,   0.00,  -5.11,  99.90,  -5.05,   0.06,  (min)
05/24 13Z,  -0.10,  -4.28,  99.90,  -4.32,   0.06,
05/24 14Z,  -0.30,  -2.48,  99.90,  -2.72,   0.06,
05/24 15Z,  -0.30,  -0.08,  99.90,  -0.32,   0.06,
05/24 16Z,  -0.40,   2.29,  99.90,   1.95,   0.06,
05/24 17Z,  -0.50,   3.91,  99.90,   3.48,   0.06,
05/24 18Z,  -0.40,   4.35,  99.90,   4.01,   0.06,  (max)
05/24 19Z,  -0.30,   3.49,  99.90,   3.25,   0.06,
05/24 20Z,  -0.10,   1.51,  99.90,   1.47,   0.06,
05/24 21Z,   0.00,  -1.19,  99.90,  -1.13,   0.06,
05/24 22Z,   0.00,  -4.02,  99.90,  -3.96,   0.06,
05/24 23Z,   0.00,  -6.21,  99.90,  -6.15,   0.06,
05/25 00Z,   0.00,  -7.06,  99.90,  -7.00,   0.06,  (min)
05/25 01Z,   0.00,  -6.45,  99.90,  -6.39,   0.06,
05/25 02Z,  -0.10,  -4.61,  99.90,  -4.65,   0.06,
05/25 03Z,  -0.20,  -1.83,  99.90,  -1.97,   0.06,
05/25 04Z,  -0.30,   1.36,  99.90,   1.12,   0.06,
05/25 05Z,  -0.30,   4.17,  99.90,   3.93,   0.06,
05/25 06Z,  -0.30,   5.94,  99.90,   5.70,   0.06,
05/25 07Z,  99.90,   6.31,  99.90,  99.90,   0.06,
05/25 08Z,  99.90,   5.23,  99.90,  99.90,   0.06,
05/25 09Z,  99.90,   2.95,  99.90,  99.90,   0.06,
05/25 10Z,  99.90,  -0.09,  99.90,  99.90,   0.06,
05/25 11Z,  99.90,  -3.13,  99.90,  99.90,   0.06,
05/25 12Z,  99.90,  -5.31,  99.90,  99.90,   0.06,