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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Seldovia, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Seldovia, AK : 05/21/2025 18:21:17 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 00Z,   0.00,  -5.17,  -5.25,  99.90,  -0.08,
05/20 01Z,   0.00,  -2.73,  -2.86,  99.90,  -0.13,
05/20 02Z,  -0.10,  -0.14,  -0.19,  99.90,   0.05,
05/20 03Z,  -0.10,   2.22,   2.15,  99.90,   0.03,
05/20 04Z,  -0.10,   3.87,   3.67,  99.90,  -0.10,
05/20 05Z,  -0.10,   4.41,   4.16,  99.90,  -0.15,  (max)
05/20 06Z,   0.00,   3.77,   3.54,  99.90,  -0.23,
05/20 07Z,   0.00,   2.20,   2.08,  99.90,  -0.12,
05/20 08Z,   0.00,   0.21,   0.13,  99.90,  -0.08,
05/20 09Z,   0.00,  -1.67,  -1.82,  99.90,  -0.15,
05/20 10Z,   0.00,  -2.92,  -3.08,  99.90,  -0.16,
05/20 11Z,   0.00,  -3.07,  -3.15,  99.90,  -0.08,  (min)
05/20 12Z,   0.20,  -2.06,  -2.14,  99.90,  -0.28,
05/20 13Z,   0.10,  -0.36,  -0.53,  99.90,  -0.27,
05/20 14Z,   0.00,   1.48,   1.29,  99.90,  -0.19,
05/20 15Z,  -0.10,   3.11,   2.92,  99.90,  -0.09,
05/20 16Z,  -0.20,   4.08,   3.85,  99.90,  -0.03,  (max)
05/20 17Z,  -0.20,   3.98,   3.69,  99.90,  -0.09,
05/20 18Z,   0.00,   2.72,   2.37,  99.90,  -0.35,
05/20 19Z,   0.00,   0.54,   0.27,  99.90,  -0.27,
05/20 20Z,   0.00,  -2.08,  -2.10,  99.90,  -0.02,
05/20 21Z,   0.00,  -4.58,  -4.44,  99.90,   0.14,
05/20 22Z,   0.00,  -6.47,  -6.29,  99.90,   0.18,
05/20 23Z,   0.00,  -7.25,  -6.94,  99.90,   0.31,  (min)
05/21 00Z,  -0.10,  -6.64,  -6.41,  99.90,   0.33,
05/21 01Z,  -0.10,  -4.88,  -4.88,  99.90,   0.10,
05/21 02Z,  -0.10,  -2.47,  -2.57,  99.90,  -0.00,
05/21 03Z,  -0.10,   0.20,   0.09,  99.90,  -0.01,
05/21 04Z,  -0.10,   2.71,   2.46,  99.90,  -0.15,
05/21 05Z,  -0.10,   4.47,   4.06,  99.90,  -0.31,
05/21 06Z,  -0.20,   5.04,   4.63,  99.90,  -0.21,  (max)
05/21 07Z,  -0.20,   4.34,   4.07,  99.90,  -0.07,
05/21 08Z,  -0.20,   2.61,   2.46,  99.90,   0.05,
05/21 09Z,  -0.10,   0.32,   0.18,  99.90,  -0.04,
05/21 10Z,   0.00,  -1.97,  -2.13,  99.90,  -0.16,
05/21 11Z,   0.00,  -3.67,  -3.80,  99.90,  -0.13,
05/21 12Z,  -0.20,  -4.21,  -4.29,  99.90,   0.12,  (min)
05/21 13Z,  -0.30,  -3.48,  -3.60,  99.90,   0.18,
05/21 14Z,  -0.30,  -1.88,  -1.98,  99.90,   0.20,
05/21 15Z,  -0.30,   0.13,  -0.02,  99.90,   0.15,
05/21 16Z,  -0.30,   2.15,   1.92,  99.90,   0.07,
05/21 17Z,  -0.30,   3.62,   3.43,  99.90,   0.11,
05/21 18Z,  -0.20,   4.01,   3.86,  99.90,   0.05,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 19Z,  -0.20,   3.15,  99.90,   3.01,   0.05,
05/21 20Z,  -0.20,   1.23,  99.90,   1.08,   0.06,
05/21 21Z,  -0.20,  -1.31,  99.90,  -1.46,   0.06,
05/21 22Z,  -0.30,  -3.92,  99.90,  -4.16,   0.06,
05/21 23Z,  -0.40,  -6.02,  99.90,  -6.36,   0.06,
05/22 00Z,  -0.40,  -7.01,  99.90,  -7.35,   0.06,  (min)
05/22 01Z,  -0.40,  -6.51,  99.90,  -6.84,   0.06,
05/22 02Z,  -0.40,  -4.71,  99.90,  -5.05,   0.07,
05/22 03Z,  -0.40,  -2.10,  99.90,  -2.43,   0.07,
05/22 04Z,  -0.30,   0.90,  99.90,   0.67,   0.07,
05/22 05Z,  -0.30,   3.71,  99.90,   3.48,   0.07,
05/22 06Z,  -0.30,   5.61,  99.90,   5.38,   0.07,
05/22 07Z,  -0.30,   6.13,  99.90,   5.90,   0.07,  (max)
05/22 08Z,  -0.40,   5.16,  99.90,   4.83,   0.07,
05/22 09Z,  -0.40,   2.97,  99.90,   2.65,   0.07,
05/22 10Z,  -0.40,   0.09,  99.90,  -0.24,   0.07,
05/22 11Z,  -0.30,  -2.86,  99.90,  -3.09,   0.07,
05/22 12Z,  -0.20,  -5.15,  99.90,  -5.28,   0.07,
05/22 13Z,  -0.20,  -6.07,  99.90,  -6.20,   0.07,  (min)
05/22 14Z,  -0.30,  -5.45,  99.90,  -5.67,   0.07,
05/22 15Z,  -0.30,  -3.64,  99.90,  -3.87,   0.07,
05/22 16Z,  -0.40,  -1.12,  99.90,  -1.45,   0.07,
05/22 17Z,  -0.40,   1.57,  99.90,   1.25,   0.07,
05/22 18Z,  -0.40,   3.70,  99.90,   3.37,   0.07,
05/22 19Z,  -0.30,   4.61,  99.90,   4.38,   0.07,  (max)
05/22 20Z,  -0.30,   4.07,  99.90,   3.84,   0.07,
05/22 21Z,  -0.30,   2.22,  99.90,   2.00,   0.07,
05/22 22Z,  -0.30,  -0.46,  99.90,  -0.69,   0.07,
05/22 23Z,  -0.30,  -3.38,  99.90,  -3.61,   0.07,
05/23 00Z,  -0.30,  -5.84,  99.90,  -6.06,   0.07,
05/23 01Z,  -0.20,  -7.03,  99.90,  -7.16,   0.07,  (min)
05/23 02Z,  -0.20,  -6.51,  99.90,  -6.64,   0.07,
05/23 03Z,  -0.20,  -4.48,  99.90,  -4.61,   0.07,
05/23 04Z,  -0.20,  -1.44,  99.90,  -1.57,   0.07,
05/23 05Z,  -0.20,   2.04,  99.90,   1.91,   0.07,
05/23 06Z,  -0.20,   5.18,  99.90,   5.05,   0.07,
05/23 07Z,  -0.10,   7.14,  99.90,   7.11,   0.07,
05/23 08Z,  -0.10,   7.41,  99.90,   7.39,   0.07,  (max)
05/23 09Z,  -0.10,   5.94,  99.90,   5.91,   0.07,
05/23 10Z,  -0.10,   3.05,  99.90,   3.02,   0.07,
05/23 11Z,  -0.10,  -0.65,  99.90,  -0.67,   0.07,
05/23 12Z,  -0.10,  -4.38,  99.90,  -4.41,   0.07,
05/23 13Z,  -0.10,  -7.24,  99.90,  -7.26,   0.07,
05/23 14Z,  -0.20,  -8.37,  99.90,  -8.50,   0.07,  (min)
05/23 15Z,  -0.30,  -7.59,  99.90,  -7.82,   0.07,
05/23 16Z,  -0.30,  -5.28,  99.90,  -5.50,   0.07,
05/23 17Z,  -0.40,  -1.99,  99.90,  -2.32,   0.07,
05/23 18Z,  -0.30,   1.52,  99.90,   1.29,   0.07,
05/23 19Z,  -0.20,   4.31,  99.90,   4.18,   0.07,
05/23 20Z,  -0.20,   5.64,  99.90,   5.52,   0.07,  (max)
05/23 21Z,  -0.20,   5.24,  99.90,   5.12,   0.07,
05/23 22Z,  -0.10,   3.27,  99.90,   3.25,   0.07,
05/23 23Z,  -0.10,   0.25,  99.90,   0.22,   0.07,
05/24 00Z,  -0.10,  -3.12,  99.90,  -3.14,   0.07,
05/24 01Z,  -0.20,  -5.93,  99.90,  -6.06,   0.07,
05/24 02Z,  -0.20,  -7.23,  99.90,  -7.36,   0.07,  (min)
05/24 03Z,  -0.30,  -6.52,  99.90,  -6.74,   0.07,
05/24 04Z,  -0.30,  -4.05,  99.90,  -4.27,   0.07,
05/24 05Z,  -0.30,  -0.43,  99.90,  -0.66,   0.07,
05/24 06Z,  -0.20,   3.55,  99.90,   3.43,   0.07,
05/24 07Z,  -0.10,   6.93,  99.90,   6.91,   0.07,
05/24 08Z,   0.00,   8.78,  99.90,   8.85,   0.07,  (max)
05/24 09Z,   0.00,   8.61,  99.90,   8.68,   0.07,
05/24 10Z,   0.00,   6.43,  99.90,   6.50,   0.07,
05/24 11Z,   0.00,   2.69,  99.90,   2.76,   0.07,
05/24 12Z,  -0.10,  -1.89,  99.90,  -1.92,   0.07,
05/24 13Z,  -0.20,  -6.38,  99.90,  -6.50,   0.07,
05/24 14Z,  -0.30,  -9.63,  99.90,  -9.86,   0.07,
05/24 15Z,  -0.30, -10.72,  99.90, -10.95,   0.07,  (min)
05/24 16Z,  -0.20,  -9.50,  99.90,  -9.63,   0.07,
05/24 17Z,  -0.30,  -6.45,  99.90,  -6.67,   0.07,
05/24 18Z,  -0.20,  -2.29,  99.90,  -2.42,   0.07,
05/24 19Z,  -0.10,   1.99,  99.90,   1.97,   0.07,
05/24 20Z,   0.00,   5.31,  99.90,   5.38,   0.07,
05/24 21Z,   0.00,   6.87,  99.90,   6.94,   0.07,  (max)
05/24 22Z,   0.00,   6.41,  99.90,   6.48,   0.07,
05/24 23Z,   0.10,   4.13,  99.90,   4.31,   0.07,
05/25 00Z,   0.10,   0.65,  99.90,   0.83,   0.07,
05/25 01Z,   0.00,  -3.18,  99.90,  -3.11,   0.07,
05/25 02Z,   0.00,  -6.26,  99.90,  -6.19,   0.07,
05/25 03Z,   0.00,  -7.49,  99.90,  -7.41,   0.07,  (min)
05/25 04Z,  -0.10,  -6.38,  99.90,  -6.41,   0.07,
05/25 05Z,  -0.10,  -3.33,  99.90,  -3.35,   0.07,
05/25 06Z,  -0.10,   0.88,  99.90,   0.86,   0.07,
05/25 07Z,   0.00,   5.27,  99.90,   5.35,   0.07,
05/25 08Z,   0.10,   8.70,  99.90,   8.87,   0.07,
05/25 09Z,   0.20,  10.23,  99.90,  10.50,   0.07,  (max)
05/25 10Z,   0.20,   9.45,  99.90,   9.73,   0.07,
05/25 11Z,   0.20,   6.48,  99.90,   6.75,   0.07,
05/25 12Z,   0.10,   1.86,  99.90,   2.04,   0.07,