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
#Skagway, AK : 08/09/2026 10:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/07 18Z,   1.60,  10.93,   9.94,  99.90,  -2.59,  (max)
08/07 19Z,   1.60,   9.79,   8.91,  99.90,  -2.48,
08/07 20Z,   1.60,   8.42,   7.32,  99.90,  -2.70,
08/07 21Z,   1.50,   7.13,   5.98,  99.90,  -2.65,
08/07 22Z,   1.50,   6.40,   5.25,  99.90,  -2.65,  (min)
08/07 23Z,   1.50,   6.67,   5.67,  99.90,  -2.50,
08/08 00Z,   1.70,   8.02,   6.96,  99.90,  -2.76,
08/08 01Z,   1.60,  10.08,   8.91,  99.90,  -2.77,
08/08 02Z,   1.50,  12.33,  11.15,  99.90,  -2.68,
08/08 03Z,   1.40,  14.35,  13.07,  99.90,  -2.68,
08/08 04Z,   1.40,  15.66,  14.24,  99.90,  -2.82,
08/08 05Z,   1.40,  15.83,  14.44,  99.90,  -2.79,  (max)
08/08 06Z,   1.50,  14.70,  13.50,  99.90,  -2.70,
08/08 07Z,   1.50,  12.53,  11.40,  99.90,  -2.63,
08/08 08Z,   1.40,   9.68,   8.44,  99.90,  -2.64,
08/08 09Z,   1.40,   6.57,   5.39,  99.90,  -2.58,
08/08 10Z,   1.30,   3.76,   2.62,  99.90,  -2.44,
08/08 11Z,   1.30,   1.97,   0.82,  99.90,  -2.45,
08/08 12Z,   1.40,   1.63,   0.54,  99.90,  -2.49,  (min)
08/08 13Z,   1.30,   2.65,   1.34,  99.90,  -2.61,
08/08 14Z,   1.30,   4.59,   3.29,  99.90,  -2.60,
08/08 15Z,   1.30,   6.97,   5.74,  99.90,  -2.53,
08/08 16Z,   1.20,   9.31,   8.28,  99.90,  -2.23,
08/08 17Z,   1.20,  11.08,   9.98,  99.90,  -2.30,
08/08 18Z,   1.30,  11.94,  10.96,  99.90,  -2.28,  (max)
08/08 19Z,   1.40,  11.86,  10.91,  99.90,  -2.35,
08/08 20Z,   1.40,  11.06,  10.07,  99.90,  -2.39,
08/08 21Z,   1.40,   9.71,   8.66,  99.90,  -2.45,
08/08 22Z,   1.40,   8.13,   6.97,  99.90,  -2.56,
08/08 23Z,   1.40,   6.87,   5.87,  99.90,  -2.40,
08/09 00Z,   1.50,   6.56,   5.42,  99.90,  -2.64,  (min)
08/09 01Z,   1.40,   7.42,   6.27,  99.90,  -2.55,
08/09 02Z,   1.40,   9.23,   8.10,  99.90,  -2.53,
08/09 03Z,   1.40,  11.56,  10.29,  99.90,  -2.67,
08/09 04Z,   1.30,  13.93,  12.56,  99.90,  -2.67,
08/09 05Z,   1.30,  15.73,  14.25,  99.90,  -2.78,
08/09 06Z,   1.30,  16.35,  14.94,  99.90,  -2.71,  (max)
08/09 07Z,   1.30,  15.56,  14.24,  99.90,  -2.62,
08/09 08Z,   1.30,  13.52,  12.28,  99.90,  -2.54,
08/09 09Z,   1.30,  10.52,   9.17,  99.90,  -2.65,
08/09 10Z,   1.30,   6.98,   5.58,  99.90,  -2.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/09 11Z,   1.30,   3.57,  99.90,   2.19,  -2.68,
08/09 12Z,   1.40,   1.17,  99.90,  -0.09,  -2.66,
08/09 13Z,   1.30,   0.37,  99.90,  -0.97,  -2.63,  (min)
08/09 14Z,   1.30,   1.19,  99.90,  -0.12,  -2.61,
08/09 15Z,   1.30,   3.28,  99.90,   1.99,  -2.59,
08/09 16Z,   1.30,   6.14,  99.90,   4.87,  -2.57,
08/09 17Z,   1.30,   9.13,  99.90,   7.88,  -2.55,
08/09 18Z,   1.30,  11.56,  99.90,  10.33,  -2.53,
08/09 19Z,   1.30,  12.95,  99.90,  11.74,  -2.51,
08/09 20Z,   1.30,  13.19,  99.90,  12.00,  -2.49,  (max)
08/09 21Z,   1.30,  12.39,  99.90,  11.22,  -2.47,
08/09 22Z,   1.30,  10.68,  99.90,   9.53,  -2.45,
08/09 23Z,   1.30,   8.47,  99.90,   7.32,  -2.45,
08/10 00Z,   1.30,   6.52,  99.90,   5.37,  -2.45,
08/10 01Z,   1.30,   5.64,  99.90,   4.49,  -2.45,  (min)
08/10 02Z,   1.30,   6.21,  99.90,   5.06,  -2.45,
08/10 03Z,   1.40,   8.09,  99.90,   7.04,  -2.45,
08/10 04Z,   1.40,  10.84,  99.90,   9.79,  -2.45,
08/10 05Z,   1.40,  13.82,  99.90,  12.77,  -2.45,
08/10 06Z,   1.40,  16.20,  99.90,  15.15,  -2.45,
08/10 07Z,   1.40,  17.25,  99.90,  16.20,  -2.45,  (max)
08/10 08Z,   1.40,  16.65,  99.90,  15.61,  -2.45,
08/10 09Z,   1.30,  14.52,  99.90,  13.38,  -2.45,
08/10 10Z,   1.20,  11.13,  99.90,   9.88,  -2.45,
08/10 11Z,   1.20,   6.95,  99.90,   5.70,  -2.45,
08/10 12Z,   1.10,   2.86,  99.90,   1.52,  -2.45,
08/10 13Z,   1.20,  -0.06,  99.90,  -1.30,  -2.45,
08/10 14Z,   1.30,  -1.08,  99.90,  -2.23,  -2.45,  (min)
08/10 15Z,   1.30,  -0.12,  99.90,  -1.26,  -2.45,
08/10 16Z,   1.40,   2.46,  99.90,   1.41,  -2.45,
08/10 17Z,   1.50,   6.02,  99.90,   5.07,  -2.45,
08/10 18Z,   1.50,   9.72,  99.90,   8.78,  -2.45,
08/10 19Z,   1.50,  12.70,  99.90,  11.75,  -2.45,
08/10 20Z,   1.40,  14.38,  99.90,  13.33,  -2.45,
08/10 21Z,   1.30,  14.60,  99.90,  13.45,  -2.45,  (max)
08/10 22Z,   1.20,  13.43,  99.90,  12.18,  -2.45,
08/10 23Z,   1.20,  11.05,  99.90,   9.80,  -2.45,
08/11 00Z,   1.20,   8.04,  99.90,   6.79,  -2.45,
08/11 01Z,   1.30,   5.41,  99.90,   4.26,  -2.45,
08/11 02Z,   1.40,   4.17,  99.90,   3.12,  -2.45,  (min)
08/11 03Z,   1.50,   4.77,  99.90,   3.82,  -2.45,
08/11 04Z,   1.60,   7.05,  99.90,   6.21,  -2.45,
08/11 05Z,   1.70,  10.45,  99.90,   9.71,  -2.45,
08/11 06Z,   1.70,  14.11,  99.90,  13.36,  -2.45,
08/11 07Z,   1.70,  17.00,  99.90,  16.25,  -2.45,
08/11 08Z,   1.60,  18.28,  99.90,  17.44,  -2.45,  (max)
08/11 09Z,   1.50,  17.64,  99.90,  16.70,  -2.45,
08/11 10Z,   1.30,  15.18,  99.90,  14.03,  -2.45,
08/11 11Z,   1.20,  11.20,  99.90,   9.96,  -2.45,
08/11 12Z,   1.10,   6.34,  99.90,   4.99,  -2.45,
08/11 13Z,   1.10,   1.69,  99.90,   0.34,  -2.45,
08/11 14Z,   1.10,  -1.48,  99.90,  -2.82,  -2.45,
08/11 15Z,   1.20,  -2.35,  99.90,  -3.60,  -2.45,  (min)
08/11 16Z,   1.30,  -0.88,  99.90,  -2.03,  -2.45,
08/11 17Z,   1.40,   2.42,  99.90,   1.37,  -2.45,
08/11 18Z,   1.50,   6.74,  99.90,   5.79,  -2.45,
08/11 19Z,   1.50,  11.02,  99.90,  10.07,  -2.45,
08/11 20Z,   1.50,  14.28,  99.90,  13.33,  -2.45,
08/11 21Z,   1.50,  15.91,  99.90,  14.96,  -2.45,  (max)
08/11 22Z,   1.40,  15.76,  99.90,  14.71,  -2.45,
08/11 23Z,   1.30,  13.92,  99.90,  12.77,  -2.45,
08/12 00Z,   1.20,  10.69,  99.90,   9.44,  -2.45,
08/12 01Z,   1.20,   6.90,  99.90,   5.65,  -2.45,
08/12 02Z,   1.30,   3.81,  99.90,   2.66,  -2.45,
08/12 03Z,   1.40,   2.54,  99.90,   1.49,  -2.45,  (min)
08/12 04Z,   1.50,   3.51,  99.90,   2.57,  -2.45,
08/12 05Z,   1.50,   6.43,  99.90,   5.49,  -2.45,
08/12 06Z,   1.60,  10.53,  99.90,   9.69,  -2.45,
08/12 07Z,   1.60,  14.74,  99.90,  13.89,  -2.45,
08/12 08Z,   1.50,  17.89,  99.90,  16.94,  -2.45,
08/12 09Z,   1.40,  19.13,  99.90,  18.08,  -2.45,  (max)
08/12 10Z,   1.30,  18.19,  99.90,  17.04,  -2.45,
08/12 11Z,   1.10,  15.21,  99.90,  13.86,  -2.45,
08/12 12Z,   1.00,  10.59,  99.90,   9.14,  -2.45,
08/12 13Z,   0.90,   5.17,  99.90,   3.62,  -2.45,
08/12 14Z,   0.90,   0.27,  99.90,  -1.28,  -2.45,
08/12 15Z,   0.90,  -2.72,  99.90,  -4.27,  -2.45,
08/12 16Z,   1.00,  -3.04,  99.90,  -4.49,  -2.45,  (min)
08/12 17Z,   1.10,  -0.79,  99.90,  -2.14,  -2.45,
08/12 18Z,   1.20,   3.31,  99.90,   2.06,  -2.45,
08/12 19Z,   1.20,   8.24,  99.90,   7.00,  -2.45,
08/12 20Z,   1.20,  12.81,  99.90,  11.57,  -2.45,
08/12 21Z,   1.20,  15.98,  99.90,  14.74,  -2.45,
08/12 22Z,   1.10,  17.20,  99.90,  15.86,  -2.45,  (max)
08/12 23Z,   1.00,  16.38,  99.90,  14.93,  -2.45,
08/13 00Z,   1.00,  13.68,  99.90,  12.24,  -2.45,
08/13 01Z,  99.90,   9.62,  99.90,  99.90,  -2.45,
08/13 02Z,  99.90,   5.27,  99.90,  99.90,  -2.45,
08/13 03Z,  99.90,   2.08,  99.90,  99.90,  -2.45,
08/13 04Z,  99.90,   1.16,  99.90,  99.90,  -2.45,
08/13 05Z,  99.90,   2.77,  99.90,  99.90,  -2.45,
08/13 06Z,  99.90,   6.39,  99.90,  99.90,  -2.45,