EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 08/13/2026 14:21:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 18Z,   1.30,   6.74,   5.27,  99.90,  -2.77,
08/11 19Z,   1.40,  11.02,   9.69,  99.90,  -2.73,
08/11 20Z,   1.40,  14.28,  13.01,  99.90,  -2.67,
08/11 21Z,   1.50,  15.91,  14.46,  99.90,  -2.95,  (max)
08/11 22Z,   1.50,  15.76,  14.29,  99.90,  -2.97,
08/11 23Z,   1.40,  13.92,  12.65,  99.90,  -2.67,
08/12 00Z,   1.40,  10.69,   9.67,  99.90,  -2.42,
08/12 01Z,   1.40,   6.90,   6.04,  99.90,  -2.26,
08/12 02Z,   1.40,   3.81,   2.76,  99.90,  -2.45,
08/12 03Z,   1.40,   2.54,   1.32,  99.90,  -2.62,  (min)
08/12 04Z,   1.30,   3.51,   2.37,  99.90,  -2.44,
08/12 05Z,   1.30,   6.43,   5.33,  99.90,  -2.40,
08/12 06Z,   1.40,  10.53,   9.13,  99.90,  -2.80,
08/12 07Z,   1.40,  14.74,  13.20,  99.90,  -2.94,
08/12 08Z,   1.40,  17.89,  16.75,  99.90,  -2.54,
08/12 09Z,   1.30,  19.13,  18.06,  99.90,  -2.37,  (max)
08/12 10Z,   1.20,  18.19,  17.16,  99.90,  -2.23,
08/12 11Z,   1.20,  15.21,  13.99,  99.90,  -2.42,
08/12 12Z,   1.20,  10.59,   9.31,  99.90,  -2.48,
08/12 13Z,   1.10,   5.17,   3.71,  99.90,  -2.56,
08/12 14Z,   1.10,   0.27,  -1.28,  99.90,  -2.65,
08/12 15Z,   1.00,  -2.72,  -4.54,  99.90,  -2.82,
08/12 16Z,   1.00,  -3.04,  -4.72,  99.90,  -2.68,  (min)
08/12 17Z,   1.00,  -0.79,  -2.27,  99.90,  -2.48,
08/12 18Z,   1.10,   3.31,   1.72,  99.90,  -2.69,
08/12 19Z,   1.10,   8.24,   6.79,  99.90,  -2.55,
08/12 20Z,   1.10,  12.81,  11.30,  99.90,  -2.61,
08/12 21Z,   1.20,  15.98,  14.57,  99.90,  -2.61,
08/12 22Z,   1.20,  17.20,  15.63,  99.90,  -2.77,  (max)
08/12 23Z,   1.20,  16.38,  14.80,  99.90,  -2.78,
08/13 00Z,   1.10,  13.68,  12.43,  99.90,  -2.35,
08/13 01Z,   1.10,   9.62,   8.73,  99.90,  -1.99,
08/13 02Z,   1.10,   5.27,   4.30,  99.90,  -2.07,
08/13 03Z,   1.10,   2.08,   0.89,  99.90,  -2.29,
08/13 04Z,   1.00,   1.16,  -0.32,  99.90,  -2.48,  (min)
08/13 05Z,   1.00,   2.77,   1.43,  99.90,  -2.34,
08/13 06Z,   1.00,   6.39,   4.95,  99.90,  -2.44,
08/13 07Z,   1.10,  11.04,   9.42,  99.90,  -2.72,
08/13 08Z,   1.10,  15.51,  13.97,  99.90,  -2.64,
08/13 09Z,   1.10,  18.59,  17.44,  99.90,  -2.25,
08/13 10Z,   1.00,  19.50,  18.47,  99.90,  -2.03,  (max)
08/13 11Z,   1.00,  18.04,  16.86,  99.90,  -2.18,
08/13 12Z,   1.00,  14.48,  13.25,  99.90,  -2.23,
08/13 13Z,   0.90,   9.34,   8.16,  99.90,  -2.08,
08/13 14Z,   0.90,   3.67,   2.30,  99.90,  -2.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 15Z,   0.90,  -1.03,  99.90,  -2.42,  -2.29,
08/13 16Z,   0.90,  -3.38,  99.90,  -4.80,  -2.32,  (min)
08/13 17Z,   0.90,  -2.83,  99.90,  -4.27,  -2.34,
08/13 18Z,   1.00,   0.29,  99.90,  -1.07,  -2.36,
08/13 19Z,   1.00,   5.05,  99.90,   3.67,  -2.38,
08/13 20Z,   1.10,  10.29,  99.90,   8.99,  -2.40,
08/13 21Z,   1.20,  14.76,  99.90,  13.53,  -2.43,
08/13 22Z,   1.20,  17.46,  99.90,  16.21,  -2.45,
08/13 23Z,   1.20,  17.95,  99.90,  16.68,  -2.47,  (max)
08/14 00Z,   1.30,  16.26,  99.90,  15.07,  -2.49,
08/14 01Z,   1.30,  12.71,  99.90,  11.50,  -2.51,
08/14 02Z,   1.30,   8.03,  99.90,   6.79,  -2.53,
08/14 03Z,   1.40,   3.50,  99.90,   2.37,  -2.53,
08/14 04Z,   1.40,   0.64,  99.90,  -0.50,  -2.53,
08/14 05Z,   1.40,   0.37,  99.90,  -0.76,  -2.53,  (min)
08/14 06Z,   1.40,   2.71,  99.90,   1.57,  -2.53,
08/14 07Z,   1.40,   6.89,  99.90,   5.76,  -2.53,
08/14 08Z,   1.40,  11.81,  99.90,  10.67,  -2.53,
08/14 09Z,   1.30,  16.17,  99.90,  14.94,  -2.53,
08/14 10Z,   1.20,  18.84,  99.90,  17.51,  -2.53,
08/14 11Z,   1.20,  19.18,  99.90,  17.84,  -2.53,  (max)
08/14 12Z,   1.20,  17.13,  99.90,  15.79,  -2.53,
08/14 13Z,   1.20,  13.07,  99.90,  11.73,  -2.53,
08/14 14Z,   1.30,   7.70,  99.90,   6.47,  -2.53,
08/14 15Z,   1.40,   2.24,  99.90,   1.10,  -2.53,
08/14 16Z,   1.50,  -1.78,  99.90,  -2.82,  -2.53,
08/14 17Z,   1.50,  -3.15,  99.90,  -4.19,  -2.53,  (min)
08/14 18Z,   1.60,  -1.60,  99.90,  -2.54,  -2.53,
08/14 19Z,   1.60,   2.26,  99.90,   1.33,  -2.53,
08/14 20Z,   1.60,   7.38,  99.90,   6.44,  -2.53,
08/14 21Z,   1.60,  12.51,  99.90,  11.58,  -2.53,
08/14 22Z,   1.50,  16.46,  99.90,  15.42,  -2.53,
08/14 23Z,   1.50,  18.35,  99.90,  17.32,  -2.53,  (max)
08/15 00Z,   1.40,  17.93,  99.90,  16.79,  -2.53,
08/15 01Z,   1.50,  15.36,  99.90,  14.33,  -2.53,
08/15 02Z,   1.50,  11.15,  99.90,  10.12,  -2.53,
08/15 03Z,   1.60,   6.22,  99.90,   5.29,  -2.53,
08/15 04Z,   1.60,   1.97,  99.90,   1.04,  -2.53,
08/15 05Z,   1.70,  -0.21,  99.90,  -1.04,  -2.53,  (min)
08/15 06Z,   1.80,   0.34,  99.90,  -0.40,  -2.53,
08/15 07Z,   1.80,   3.31,  99.90,   2.57,  -2.53,
08/15 08Z,   1.80,   7.77,  99.90,   7.03,  -2.53,
08/15 09Z,   1.80,  12.57,  99.90,  11.83,  -2.53,
08/15 10Z,   1.70,  16.47,  99.90,  15.63,  -2.53,
08/15 11Z,   1.60,  18.47,  99.90,  17.54,  -2.53,  (max)
08/15 12Z,   1.60,  18.12,  99.90,  17.19,  -2.53,
08/15 13Z,   1.50,  15.55,  99.90,  14.51,  -2.53,
08/15 14Z,   1.50,  11.25,  99.90,  10.22,  -2.53,
08/15 15Z,   1.50,   6.08,  99.90,   5.04,  -2.53,
08/15 16Z,   1.60,   1.29,  99.90,   0.35,  -2.53,
08/15 17Z,   1.60,  -1.68,  99.90,  -2.61,  -2.53,
08/15 18Z,   1.60,  -1.91,  99.90,  -2.85,  -2.53,  (min)
08/15 19Z,   1.60,   0.52,  99.90,  -0.41,  -2.53,
08/15 20Z,   1.60,   4.82,  99.90,   3.88,  -2.53,
08/15 21Z,   1.60,   9.86,  99.90,   8.93,  -2.53,
08/15 22Z,   1.60,  14.47,  99.90,  13.53,  -2.53,
08/15 23Z,   1.60,  17.56,  99.90,  16.62,  -2.53,
08/16 00Z,   1.70,  18.46,  99.90,  17.62,  -2.53,  (max)
08/16 01Z,   1.70,  17.09,  99.90,  16.26,  -2.53,
08/16 02Z,   1.80,  13.83,  99.90,  13.10,  -2.53,
08/16 03Z,   1.90,   9.32,  99.90,   8.69,  -2.53,
08/16 04Z,   1.90,   4.60,  99.90,   3.96,  -2.53,
08/16 05Z,   2.00,   1.02,  99.90,   0.48,  -2.53,
08/16 06Z,   2.00,  -0.27,  99.90,  -0.81,  -2.53,  (min)
08/16 07Z,   2.00,   1.03,  99.90,   0.49,  -2.53,
08/16 08Z,   1.80,   4.36,  99.90,   3.63,  -2.53,
08/16 09Z,   1.60,   8.74,  99.90,   7.81,  -2.53,
08/16 10Z,   1.50,  13.06,  99.90,  12.02,  -2.53,
08/16 11Z,   1.40,  16.23,  99.90,  15.10,  -2.53,
08/16 12Z,   1.30,  17.45,  99.90,  16.21,  -2.53,  (max)
08/16 13Z,   1.30,  16.47,  99.90,  15.23,  -2.53,
08/16 14Z,   1.30,  13.60,  99.90,  12.36,  -2.53,
08/16 15Z,   1.40,   9.44,  99.90,   8.31,  -2.53,
08/16 16Z,   1.50,   4.88,  99.90,   3.85,  -2.53,
08/16 17Z,   1.70,   1.13,  99.90,   0.30,  -2.53,
08/16 18Z,   1.80,  -0.62,  99.90,  -1.35,  -2.53,  (min)
08/16 19Z,   1.90,   0.19,  99.90,  -0.45,  -2.53,
08/16 20Z,   1.90,   3.19,  99.90,   2.56,  -2.53,
08/16 21Z,   1.90,   7.50,  99.90,   6.86,  -2.53,
08/16 22Z,   1.80,  12.05,  99.90,  11.31,  -2.53,
08/16 23Z,   1.70,  15.79,  99.90,  14.96,  -2.53,
08/17 00Z,   1.70,  17.84,  99.90,  17.01,  -2.53,  (max)
08/17 01Z,   1.60,  17.74,  99.90,  16.80,  -2.53,
08/17 02Z,   1.60,  15.62,  99.90,  14.68,  -2.53,
08/17 03Z,   1.60,  12.00,  99.90,  11.07,  -2.53,
08/17 04Z,   1.60,   7.62,  99.90,   6.69,  -2.53,
08/17 05Z,   1.70,   3.50,  99.90,   2.66,  -2.53,
08/17 06Z,   1.80,   0.82,  99.90,   0.08,  -2.53,