EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 10/12/2026 00:21:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 06Z,   1.00,   6.73,   4.96,  99.90,  -2.77,
10/10 07Z,   1.10,  11.45,   9.84,  99.90,  -2.71,
10/10 08Z,   1.20,  15.26,  13.69,  99.90,  -2.77,
10/10 09Z,   1.20,  17.26,  15.74,  99.90,  -2.72,
10/10 10Z,   1.10,  17.14,  15.79,  99.90,  -2.45,  (max)
10/10 11Z,   1.00,  15.03,  13.73,  99.90,  -2.30,
10/10 12Z,   0.90,  11.30,  10.17,  99.90,  -2.03,
10/10 13Z,   0.90,   6.74,   5.68,  99.90,  -1.96,
10/10 14Z,   1.10,   2.62,   1.39,  99.90,  -2.33,
10/10 15Z,   1.10,   0.29,  -1.34,  99.90,  -2.73,  (min)
10/10 16Z,   1.20,   0.46,  -1.25,  99.90,  -2.91,
10/10 17Z,   1.10,   3.01,   1.60,  99.90,  -2.51,
10/10 18Z,   1.00,   7.24,   5.60,  99.90,  -2.64,
10/10 19Z,   1.10,  12.04,  10.48,  99.90,  -2.66,
10/10 20Z,   1.20,  16.15,  14.81,  99.90,  -2.54,
10/10 21Z,   1.30,  18.51,  17.18,  99.90,  -2.63,
10/10 22Z,   1.30,  18.65,  17.28,  99.90,  -2.67,  (max)
10/10 23Z,   1.30,  16.61,  15.43,  99.90,  -2.48,
10/11 00Z,   1.20,  12.76,  11.71,  99.90,  -2.25,
10/11 01Z,   1.30,   7.74,   6.88,  99.90,  -2.16,
10/11 02Z,   1.50,   2.74,   1.82,  99.90,  -2.42,
10/11 03Z,   1.60,  -0.82,  -2.02,  99.90,  -2.80,
10/11 04Z,   1.50,  -1.88,  -3.21,  99.90,  -2.83,  (min)
10/11 05Z,   1.50,  -0.28,  -1.27,  99.90,  -2.49,
10/11 06Z,   1.40,   3.41,   2.08,  99.90,  -2.73,
10/11 07Z,   1.50,   8.18,   6.58,  99.90,  -3.10,
10/11 08Z,   1.50,  12.80,  11.46,  99.90,  -2.84,
10/11 09Z,   1.50,  16.10,  14.81,  99.90,  -2.79,
10/11 10Z,   1.50,  17.38,  16.21,  99.90,  -2.67,  (max)
10/11 11Z,   1.50,  16.53,  15.47,  99.90,  -2.56,
10/11 12Z,   1.50,  13.85,  12.97,  99.90,  -2.38,
10/11 13Z,   1.60,   9.84,   9.41,  99.90,  -2.03,
10/11 14Z,   1.70,   5.45,   5.09,  99.90,  -2.06,
10/11 15Z,   1.70,   1.99,   1.18,  99.90,  -2.51,
10/11 16Z,   1.70,   0.67,  -0.41,  99.90,  -2.78,  (min)
10/11 17Z,   1.60,   1.89,   0.94,  99.90,  -2.55,
10/11 18Z,   1.70,   5.24,   4.31,  99.90,  -2.63,
10/11 19Z,   1.80,   9.77,   8.75,  99.90,  -2.82,
10/11 20Z,   1.80,  14.32,  13.29,  99.90,  -2.83,
10/11 21Z,   1.80,  17.68,  16.85,  99.90,  -2.63,
10/11 22Z,   1.60,  18.98,  18.33,  99.90,  -2.25,  (max)
10/11 23Z,   1.50,  18.00,  17.47,  99.90,  -2.03,
10/12 00Z,   1.40,  14.99,  14.64,  99.90,  -1.75,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 01Z,   1.30,  10.50,  99.90,  10.01,  -1.79,
10/12 02Z,   1.30,   5.35,  99.90,   4.82,  -1.83,
10/12 03Z,   1.40,   0.82,  99.90,   0.35,  -1.87,
10/12 04Z,   1.50,  -1.77,  99.90,  -2.18,  -1.91,  (min)
10/12 05Z,   1.70,  -1.69,  99.90,  -1.93,  -1.95,
10/12 06Z,   1.80,   0.87,  99.90,   0.69,  -1.98,
10/12 07Z,   1.90,   5.08,  99.90,   4.96,  -2.02,
10/12 08Z,   2.00,   9.83,  99.90,   9.77,  -2.06,
10/12 09Z,   2.00,  13.96,  99.90,  13.85,  -2.10,
10/12 10Z,   2.10,  16.46,  99.90,  16.42,  -2.14,
10/12 11Z,   2.00,  16.89,  99.90,  16.71,  -2.18,  (max)
10/12 12Z,   1.80,  15.37,  99.90,  14.95,  -2.22,
10/12 13Z,   1.70,  12.31,  99.90,  11.79,  -2.22,
10/12 14Z,   1.60,   8.35,  99.90,   7.73,  -2.22,
10/12 15Z,   1.60,   4.49,  99.90,   3.87,  -2.22,
10/12 16Z,   1.60,   2.00,  99.90,   1.39,  -2.22,
10/12 17Z,   1.60,   1.81,  99.90,   1.19,  -2.22,  (min)
10/12 18Z,   1.70,   3.95,  99.90,   3.43,  -2.22,
10/12 19Z,   1.70,   7.74,  99.90,   7.22,  -2.22,
10/12 20Z,   1.80,  12.14,  99.90,  11.73,  -2.22,
10/12 21Z,   1.80,  16.03,  99.90,  15.61,  -2.22,
10/12 22Z,   1.70,  18.35,  99.90,  17.83,  -2.22,
10/12 23Z,   1.70,  18.51,  99.90,  17.99,  -2.22,  (max)
10/13 00Z,   1.80,  16.51,  99.90,  16.09,  -2.22,
10/13 01Z,   1.80,  12.82,  99.90,  12.40,  -2.22,
10/13 02Z,   1.90,   8.10,  99.90,   7.78,  -2.22,
10/13 03Z,   1.90,   3.30,  99.90,   2.99,  -2.22,
10/13 04Z,   2.10,  -0.34,  99.90,  -0.45,  -2.22,
10/13 05Z,   2.20,  -1.73,  99.90,  -1.75,  -2.22,  (min)
10/13 06Z,   2.20,  -0.56,  99.90,  -0.57,  -2.22,
10/13 07Z,   2.10,   2.67,  99.90,   2.55,  -2.22,
10/13 08Z,   1.90,   6.97,  99.90,   6.65,  -2.22,
10/13 09Z,   1.70,  11.29,  99.90,  10.77,  -2.22,
10/13 10Z,   1.60,  14.61,  99.90,  14.00,  -2.22,
10/13 11Z,   1.60,  16.20,  99.90,  15.58,  -2.22,  (max)
10/13 12Z,   1.70,  15.84,  99.90,  15.32,  -2.22,
10/13 13Z,   1.70,  13.83,  99.90,  13.31,  -2.22,
10/13 14Z,   1.70,  10.69,  99.90,  10.18,  -2.22,
10/13 15Z,   1.80,   7.12,  99.90,   6.70,  -2.22,
10/13 16Z,   1.90,   4.10,  99.90,   3.79,  -2.22,
10/13 17Z,   1.90,   2.72,  99.90,   2.41,  -2.22,  (min)
10/13 18Z,   1.90,   3.54,  99.90,   3.22,  -2.22,
10/13 19Z,   1.80,   6.28,  99.90,   5.86,  -2.22,
10/13 20Z,   1.60,  10.08,  99.90,   9.46,  -2.22,
10/13 21Z,   1.50,  13.94,  99.90,  13.23,  -2.22,
10/13 22Z,   1.40,  16.89,  99.90,  16.07,  -2.22,
10/13 23Z,   1.40,  18.10,  99.90,  17.28,  -2.22,  (max)
10/14 00Z,   1.40,  17.22,  99.90,  16.41,  -2.22,
10/14 01Z,   1.50,  14.49,  99.90,  13.78,  -2.22,
10/14 02Z,   1.70,  10.51,  99.90,  10.00,  -2.22,
10/14 03Z,   1.90,   6.03,  99.90,   5.71,  -2.22,
10/14 04Z,   2.00,   1.98,  99.90,   1.77,  -2.22,
10/14 05Z,   2.30,  -0.53,  99.90,  -0.45,  -2.22,
10/14 06Z,   2.40,  -0.77,  99.90,  -0.59,  -2.22,  (min)
10/14 07Z,   2.50,   1.21,  99.90,   1.50,  -2.22,
10/14 08Z,   2.40,   4.67,  99.90,   4.86,  -2.22,
10/14 09Z,   2.30,   8.64,  99.90,   8.73,  -2.22,
10/14 10Z,   2.10,  12.22,  99.90,  12.10,  -2.22,
10/14 11Z,   2.00,  14.62,  99.90,  14.40,  -2.22,
10/14 12Z,   1.80,  15.33,  99.90,  14.91,  -2.22,  (max)
10/14 13Z,   1.70,  14.38,  99.90,  13.87,  -2.22,
10/14 14Z,   1.70,  12.19,  99.90,  11.67,  -2.22,
10/14 15Z,   1.80,   9.31,  99.90,   8.89,  -2.22,
10/14 16Z,   1.90,   6.42,  99.90,   6.10,  -2.22,
10/14 17Z,   1.90,   4.38,  99.90,   4.07,  -2.22,
10/14 18Z,   1.80,   4.02,  99.90,   3.60,  -2.22,  (min)
10/14 19Z,   1.80,   5.55,  99.90,   5.13,  -2.22,
10/14 20Z,   1.70,   8.46,  99.90,   7.94,  -2.22,
10/14 21Z,   1.50,  11.87,  99.90,  11.15,  -2.22,
10/14 22Z,   1.40,  14.92,  99.90,  14.11,  -2.22,
10/14 23Z,   1.30,  16.85,  99.90,  15.94,  -2.22,
10/15 00Z,   1.20,  17.07,  99.90,  16.05,  -2.22,  (max)
10/15 01Z,   1.20,  15.44,  99.90,  14.42,  -2.22,
10/15 02Z,   1.20,  12.37,  99.90,  11.35,  -2.22,
10/15 03Z,   1.30,   8.53,  99.90,   7.61,  -2.22,
10/15 04Z,   1.40,   4.65,  99.90,   3.83,  -2.22,
10/15 05Z,   1.50,   1.58,  99.90,   0.86,  -2.22,
10/15 06Z,   1.50,   0.16,  99.90,  -0.56,  -2.22,  (min)
10/15 07Z,   1.50,   0.81,  99.90,   0.09,  -2.22,
10/15 08Z,   1.40,   3.17,  99.90,   2.35,  -2.22,
10/15 09Z,   1.30,   6.42,  99.90,   5.51,  -2.22,
10/15 10Z,   1.20,   9.75,  99.90,   8.73,  -2.22,
10/15 11Z,   1.20,  12.46,  99.90,  11.44,  -2.22,
10/15 12Z,   1.30,  13.99,  99.90,  13.07,  -2.22,
10/15 13Z,   1.50,  14.05,  99.90,  13.34,  -2.22,  (max)
10/15 14Z,   1.70,  12.83,  99.90,  12.31,  -2.22,
10/15 15Z,   2.00,  10.78,  99.90,  10.56,  -2.22,
10/15 16Z,   2.00,   8.43,  99.90,   8.21,  -2.22,
10/15 17Z,   2.30,   6.35,  99.90,   6.43,  -2.22,
10/15 18Z,   2.60,   5.23,  99.90,   5.61,  -2.22,