EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Seldovia, AK : 08/15/2026 01:22:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 06Z,  -0.80,   1.55,   0.29,  99.90,  -0.46,  (min)
08/13 07Z,  -0.80,   4.84,   3.92,  99.90,  -0.12,
08/13 08Z,  -0.80,   9.65,   8.78,  99.90,  -0.07,
08/13 09Z,  -0.70,  14.79,  13.84,  99.90,  -0.25,
08/13 10Z,  -0.70,  18.92,  18.10,  99.90,  -0.12,
08/13 11Z,  -0.70,  20.98,  20.36,  99.90,   0.08,  (max)
08/13 12Z,  -0.70,  20.42,  19.73,  99.90,   0.01,
08/13 13Z,  -0.70,  17.24,  16.46,  99.90,  -0.08,
08/13 14Z,  -0.70,  11.97,  11.22,  99.90,  -0.05,
08/13 15Z,  -0.70,   5.69,   5.15,  99.90,   0.16,
08/13 16Z,  -0.80,  -0.08,  -0.71,  99.90,   0.17,
08/13 17Z,  -0.80,  -3.70,  -4.56,  99.90,  -0.06,
08/13 18Z,  -0.80,  -4.20,  -5.08,  99.90,  -0.08,  (min)
08/13 19Z,  -0.80,  -1.71,  -2.70,  99.90,  -0.19,
08/13 20Z,  -0.80,   3.02,   1.91,  99.90,  -0.31,
08/13 21Z,  -0.70,   8.87,   7.80,  99.90,  -0.37,
08/13 22Z,  -0.70,  14.48,  13.59,  99.90,  -0.19,
08/13 23Z,  -0.70,  18.54,  17.60,  99.90,  -0.24,
08/14 00Z,  -0.60,  20.18,  19.34,  99.90,  -0.24,  (max)
08/14 01Z,  -0.60,  19.06,  18.40,  99.90,  -0.06,
08/14 02Z,  -0.60,  15.45,  14.84,  99.90,  -0.01,
08/14 03Z,  -0.60,  10.21,   9.59,  99.90,  -0.02,
08/14 04Z,  -0.60,   4.74,   4.14,  99.90,   0.00,
08/14 05Z,  -0.60,   0.72,  -0.23,  99.90,  -0.35,
08/14 06Z,  -0.50,  -0.54,  -1.82,  99.90,  -0.78,  (min)
08/14 07Z,  -0.40,   1.19,   0.20,  99.90,  -0.59,
08/14 08Z,  -0.40,   5.22,   4.40,  99.90,  -0.42,
08/14 09Z,  -0.40,  10.51,   9.54,  99.90,  -0.57,
08/14 10Z,  -0.30,  15.75,  14.80,  99.90,  -0.65,
08/14 11Z,  -0.30,  19.61,  18.86,  99.90,  -0.45,
08/14 12Z,  -0.30,  21.11,  20.51,  99.90,  -0.30,  (max)
08/14 13Z,  -0.30,  19.82,  19.15,  99.90,  -0.37,
08/14 14Z,  -0.30,  15.92,  15.22,  99.90,  -0.40,
08/14 15Z,  -0.40,  10.19,   9.63,  99.90,  -0.16,
08/14 16Z,  -0.40,   3.91,   3.51,  99.90,   0.00,
08/14 17Z,  -0.50,  -1.29,  -1.91,  99.90,  -0.12,
08/14 18Z,  -0.40,  -3.86,  -4.80,  99.90,  -0.54,  (min)
08/14 19Z,  -0.30,  -3.18,  -4.04,  99.90,  -0.56,
08/14 20Z,  -0.30,   0.30,  -0.58,  99.90,  -0.58,
08/14 21Z,  -0.20,   5.61,   4.71,  99.90,  -0.70,
08/14 22Z,  -0.20,  11.53,  10.86,  99.90,  -0.47,
08/14 23Z,  -0.20,  16.68,  16.15,  99.90,  -0.33,
08/15 00Z,  -0.20,  19.87,  19.30,  99.90,  -0.37,
08/15 01Z,  -0.20,  20.40,  19.87,  99.90,  -0.33,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/15 02Z,  -0.30,  18.17,  99.90,  17.54,  -0.33,
08/15 03Z,  -0.30,  13.69,  99.90,  13.07,  -0.32,
08/15 04Z,  -0.30,   8.06,  99.90,   7.44,  -0.32,
08/15 05Z,  -0.30,   2.79,  99.90,   2.17,  -0.31,
08/15 06Z,  -0.20,  -0.52,  99.90,  -1.03,  -0.31,
08/15 07Z,  -0.10,  -0.85,  99.90,  -1.25,  -0.30,  (min)
08/15 08Z,   0.00,   1.67,  99.90,   1.37,  -0.30,
08/15 09Z,   0.10,   6.17,  99.90,   5.97,  -0.29,
08/15 10Z,   0.10,  11.51,  99.90,  11.32,  -0.29,
08/15 11Z,   0.00,  16.42,  99.90,  16.14,  -0.28,
08/15 12Z,   0.00,  19.64,  99.90,  19.36,  -0.28,
08/15 13Z,  -0.10,  20.35,  99.90,  19.98,  -0.27,  (max)
08/15 14Z,  -0.20,  18.32,  99.90,  17.85,  -0.27,
08/15 15Z,  -0.30,  13.95,  99.90,  13.38,  -0.27,
08/15 16Z,  -0.30,   8.22,  99.90,   7.65,  -0.27,
08/15 17Z,  -0.30,   2.51,  99.90,   1.94,  -0.27,
08/15 18Z,  -0.20,  -1.60,  99.90,  -2.07,  -0.27,
08/15 19Z,  -0.20,  -2.85,  99.90,  -3.33,  -0.27,  (min)
08/15 20Z,  -0.10,  -1.04,  99.90,  -1.41,  -0.27,
08/15 21Z,   0.00,   3.11,  99.90,   2.84,  -0.27,
08/15 22Z,   0.00,   8.52,  99.90,   8.25,  -0.27,
08/15 23Z,  -0.10,  13.99,  99.90,  13.62,  -0.27,
08/16 00Z,  -0.10,  18.23,  99.90,  17.85,  -0.27,
08/16 01Z,  -0.20,  20.24,  99.90,  19.77,  -0.27,  (max)
08/16 02Z,  -0.20,  19.59,  99.90,  19.11,  -0.27,
08/16 03Z,  -0.20,  16.42,  99.90,  15.95,  -0.27,
08/16 04Z,  -0.20,  11.50,  99.90,  11.03,  -0.27,
08/16 05Z,  -0.20,   6.04,  99.90,   5.56,  -0.27,
08/16 06Z,  -0.20,   1.47,  99.90,   0.99,  -0.27,
08/16 07Z,  -0.20,  -0.83,  99.90,  -1.31,  -0.27,  (min)
08/16 08Z,  -0.10,  -0.24,  99.90,  -0.61,  -0.27,
08/16 09Z,   0.00,   2.81,  99.90,   2.54,  -0.27,
08/16 10Z,   0.00,   7.36,  99.90,   7.09,  -0.27,
08/16 11Z,   0.00,  12.33,  99.90,  12.06,  -0.27,
08/16 12Z,   0.00,  16.53,  99.90,  16.26,  -0.27,
08/16 13Z,   0.00,  18.88,  99.90,  18.60,  -0.27,  (max)
08/16 14Z,   0.00,  18.77,  99.90,  18.50,  -0.27,
08/16 15Z,   0.00,  16.21,  99.90,  15.94,  -0.27,
08/16 16Z,   0.00,  11.79,  99.90,  11.52,  -0.27,
08/16 17Z,   0.00,   6.60,  99.90,   6.32,  -0.27,
08/16 18Z,   0.00,   1.95,  99.90,   1.67,  -0.27,
08/16 19Z,   0.00,  -0.80,  99.90,  -1.08,  -0.27,
08/16 20Z,  -0.10,  -0.78,  99.90,  -1.16,  -0.27,  (min)
08/16 21Z,  -0.10,   1.86,  99.90,   1.48,  -0.27,
08/16 22Z,  -0.10,   6.20,  99.90,   5.83,  -0.27,
08/16 23Z,  -0.10,  11.21,  99.90,  10.84,  -0.27,
08/17 00Z,   0.00,  15.78,  99.90,  15.50,  -0.27,
08/17 01Z,   0.00,  18.80,  99.90,  18.53,  -0.27,
08/17 02Z,   0.00,  19.56,  99.90,  19.29,  -0.27,  (max)
08/17 03Z,   0.00,  17.90,  99.90,  17.62,  -0.27,
08/17 04Z,   0.00,  14.20,  99.90,  13.93,  -0.27,
08/17 05Z,   0.10,   9.38,  99.90,   9.21,  -0.27,
08/17 06Z,   0.30,   4.58,  99.90,   4.61,  -0.27,
08/17 07Z,   0.40,   1.04,  99.90,   1.16,  -0.27,
08/17 08Z,   0.40,  -0.22,  99.90,  -0.09,  -0.27,  (min)
08/17 09Z,   0.50,   1.07,  99.90,   1.29,  -0.27,
08/17 10Z,   0.40,   4.26,  99.90,   4.38,  -0.27,
08/17 11Z,   0.30,   8.44,  99.90,   8.47,  -0.27,
08/17 12Z,   0.30,  12.68,  99.90,  12.71,  -0.27,
08/17 13Z,   0.20,  15.95,  99.90,  15.88,  -0.27,
08/17 14Z,   0.10,  17.40,  99.90,  17.22,  -0.27,  (max)
08/17 15Z,   0.00,  16.66,  99.90,  16.39,  -0.27,
08/17 16Z,   0.00,  13.94,  99.90,  13.67,  -0.27,
08/17 17Z,   0.00,   9.96,  99.90,   9.68,  -0.27,
08/17 18Z,   0.00,   5.73,  99.90,   5.46,  -0.27,
08/17 19Z,   0.10,   2.39,  99.90,   2.21,  -0.27,
08/17 20Z,   0.20,   0.97,  99.90,   0.90,  -0.27,  (min)
08/17 21Z,   0.20,   1.97,  99.90,   1.90,  -0.27,
08/17 22Z,   0.10,   4.96,  99.90,   4.79,  -0.27,
08/17 23Z,   0.10,   9.00,  99.90,   8.83,  -0.27,
08/18 00Z,   0.10,  13.19,  99.90,  13.01,  -0.27,
08/18 01Z,   0.00,  16.59,  99.90,  16.31,  -0.27,
08/18 02Z,   0.00,  18.35,  99.90,  18.08,  -0.27,  (max)
08/18 03Z,  -0.10,  18.04,  99.90,  17.67,  -0.27,
08/18 04Z,  -0.20,  15.75,  99.90,  15.27,  -0.27,
08/18 05Z,  -0.20,  12.04,  99.90,  11.57,  -0.27,
08/18 06Z,  -0.20,   7.80,  99.90,   7.32,  -0.27,
08/18 07Z,  -0.10,   3.97,  99.90,   3.59,  -0.27,
08/18 08Z,   0.00,   1.50,  99.90,   1.22,  -0.27,
08/18 09Z,   0.00,   1.08,  99.90,   0.80,  -0.27,  (min)
08/18 10Z,   0.10,   2.67,  99.90,   2.49,  -0.27,
08/18 11Z,   0.00,   5.59,  99.90,   5.32,  -0.27,
08/18 12Z,   0.00,   9.08,  99.90,   8.81,  -0.27,
08/18 13Z,  -0.10,  12.41,  99.90,  12.03,  -0.27,
08/18 14Z,  -0.20,  14.75,  99.90,  14.27,  -0.27,
08/18 15Z,  -0.30,  15.48,  99.90,  14.91,  -0.27,  (max)
08/18 16Z,  -0.40,  14.47,  99.90,  13.79,  -0.27,
08/18 17Z,  -0.30,  12.02,  99.90,  11.45,  -0.27,
08/18 18Z,  -0.20,   8.85,  99.90,   8.38,  -0.27,