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 : 07/16/2026 22:21:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 06Z,   1.40,   6.64,   5.90,  99.90,  -2.14,
07/15 07Z,   1.40,  10.98,  10.12,  99.90,  -2.26,
07/15 08Z,   1.50,  15.35,  14.52,  99.90,  -2.33,
07/15 09Z,   1.60,  18.60,  18.20,  99.90,  -2.00,
07/15 10Z,   1.60,  19.83,  19.68,  99.90,  -1.75,  (max)
07/15 11Z,   1.60,  18.72,  18.51,  99.90,  -1.81,
07/15 12Z,   1.30,  15.45,  14.98,  99.90,  -1.77,
07/15 13Z,   1.40,  10.51,  10.00,  99.90,  -1.91,
07/15 14Z,   1.50,   4.76,   4.14,  99.90,  -2.12,
07/15 15Z,   1.50,  -0.46,  -1.18,  99.90,  -2.22,
07/15 16Z,   1.50,  -3.68,  -4.46,  99.90,  -2.28,
07/15 17Z,   1.50,  -4.03,  -4.64,  99.90,  -2.11,  (min)
07/15 18Z,   1.40,  -1.66,  -2.15,  99.90,  -1.89,
07/15 19Z,   1.60,   2.63,   1.87,  99.90,  -2.36,
07/15 20Z,   1.70,   7.74,   6.94,  99.90,  -2.50,
07/15 21Z,   1.80,  12.49,  11.89,  99.90,  -2.40,
07/15 22Z,   1.80,  15.84,  15.31,  99.90,  -2.33,
07/15 23Z,   1.80,  17.19,  16.46,  99.90,  -2.53,  (max)
07/16 00Z,   1.70,  16.47,  15.61,  99.90,  -2.56,
07/16 01Z,   1.70,  13.88,  13.35,  99.90,  -2.23,
07/16 02Z,   1.70,   9.94,   9.70,  99.90,  -1.94,
07/16 03Z,   1.60,   5.68,   5.48,  99.90,  -1.80,
07/16 04Z,   1.50,   2.51,   1.98,  99.90,  -2.03,
07/16 05Z,   1.40,   1.60,   0.64,  99.90,  -2.36,  (min)
07/16 06Z,   1.50,   3.22,   2.66,  99.90,  -2.06,
07/16 07Z,   1.50,   6.82,   6.22,  99.90,  -2.10,
07/16 08Z,   1.50,  11.38,  10.53,  99.90,  -2.35,
07/16 09Z,   1.50,  15.73,  15.07,  99.90,  -2.16,
07/16 10Z,   1.40,  18.74,  18.46,  99.90,  -1.68,
07/16 11Z,   1.30,  19.59,  19.25,  99.90,  -1.64,  (max)
07/16 12Z,   1.40,  18.05,  17.62,  99.90,  -1.83,
07/16 13Z,   1.30,  14.40,  13.81,  99.90,  -1.89,
07/16 14Z,   1.30,   9.21,   8.61,  99.90,  -1.90,
07/16 15Z,   1.30,   3.49,   2.93,  99.90,  -1.86,
07/16 16Z,   1.30,  -1.31,  -1.93,  99.90,  -1.92,
07/16 17Z,   1.20,  -3.81,  -4.59,  99.90,  -1.98,  (min)
07/16 18Z,   1.20,  -3.37,  -4.09,  99.90,  -1.92,
07/16 19Z,   1.20,  -0.36,  -1.05,  99.90,  -1.89,
07/16 20Z,   1.20,   4.29,   3.26,  99.90,  -2.23,
07/16 21Z,   1.30,   9.44,   8.43,  99.90,  -2.31,
07/16 22Z,   1.30,  13.94,  13.23,  99.90,  -2.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 23Z,   1.40,  16.81,  99.90,  16.19,  -2.02,
07/17 00Z,   1.50,  17.55,  99.90,  17.03,  -2.03,  (max)
07/17 01Z,   1.50,  16.18,  99.90,  15.65,  -2.04,
07/17 02Z,   1.60,  13.03,  99.90,  12.58,  -2.05,
07/17 03Z,   1.60,   8.75,  99.90,   8.30,  -2.06,
07/17 04Z,   1.50,   4.51,  99.90,   3.94,  -2.07,
07/17 05Z,   1.50,   1.71,  99.90,   1.13,  -2.08,
07/17 06Z,   1.40,   1.33,  99.90,   0.64,  -2.09,  (min)
07/17 07Z,   1.40,   3.41,  99.90,   2.71,  -2.10,
07/17 08Z,   1.30,   7.22,  99.90,   6.41,  -2.11,
07/17 09Z,   1.30,  11.73,  99.90,  10.91,  -2.12,
07/17 10Z,   1.30,  15.80,  99.90,  14.96,  -2.13,
07/17 11Z,   1.40,  18.35,  99.90,  17.62,  -2.13,
07/17 12Z,   1.40,  18.70,  99.90,  17.97,  -2.13,  (max)
07/17 13Z,   1.40,  16.76,  99.90,  16.03,  -2.13,
07/17 14Z,   1.40,  12.89,  99.90,  12.16,  -2.13,
07/17 15Z,   1.40,   7.77,  99.90,   7.04,  -2.13,
07/17 16Z,   1.40,   2.48,  99.90,   1.75,  -2.13,
07/17 17Z,   1.40,  -1.54,  99.90,  -2.27,  -2.13,
07/17 18Z,   1.50,  -3.11,  99.90,  -3.74,  -2.13,  (min)
07/17 19Z,   1.50,  -1.89,  99.90,  -2.52,  -2.13,
07/17 20Z,   1.60,   1.58,  99.90,   1.05,  -2.13,
07/17 21Z,   1.60,   6.30,  99.90,   5.77,  -2.13,
07/17 22Z,   1.60,  11.18,  99.90,  10.65,  -2.13,
07/17 23Z,   1.70,  15.15,  99.90,  14.72,  -2.13,
07/18 00Z,   1.70,  17.33,  99.90,  16.90,  -2.13,
07/18 01Z,   1.70,  17.37,  99.90,  16.94,  -2.13,  (max)
07/18 02Z,   1.80,  15.40,  99.90,  15.07,  -2.13,
07/18 03Z,   1.80,  11.87,  99.90,  11.54,  -2.13,
07/18 04Z,   1.90,   7.55,  99.90,   7.32,  -2.13,
07/18 05Z,   1.90,   3.63,  99.90,   3.40,  -2.13,
07/18 06Z,   1.90,   1.40,  99.90,   1.17,  -2.13,  (min)
07/18 07Z,   2.00,   1.55,  99.90,   1.42,  -2.13,
07/18 08Z,   1.90,   3.91,  99.90,   3.68,  -2.13,
07/18 09Z,   1.80,   7.68,  99.90,   7.35,  -2.13,
07/18 10Z,   1.70,  11.86,  99.90,  11.43,  -2.13,
07/18 11Z,   1.60,  15.41,  99.90,  14.88,  -2.13,
07/18 12Z,   1.50,  17.38,  99.90,  16.75,  -2.13,  (max)
07/18 13Z,   1.50,  17.24,  99.90,  16.61,  -2.13,
07/18 14Z,   1.50,  15.03,  99.90,  14.40,  -2.13,
07/18 15Z,   1.50,  11.21,  99.90,  10.58,  -2.13,
07/18 16Z,   1.60,   6.52,  99.90,   5.99,  -2.13,
07/18 17Z,   1.60,   2.02,  99.90,   1.49,  -2.13,
07/18 18Z,   1.60,  -1.00,  99.90,  -1.53,  -2.13,
07/18 19Z,   1.60,  -1.62,  99.90,  -2.15,  -2.13,  (min)
07/18 20Z,   1.50,   0.22,  99.90,  -0.41,  -2.13,
07/18 21Z,   1.50,   3.86,  99.90,   3.23,  -2.13,
07/18 22Z,   1.50,   8.35,  99.90,   7.71,  -2.13,
07/18 23Z,   1.50,  12.69,  99.90,  12.06,  -2.13,
07/19 00Z,   1.50,  15.92,  99.90,  15.29,  -2.13,
07/19 01Z,   1.50,  17.32,  99.90,  16.69,  -2.13,  (max)
07/19 02Z,   1.60,  16.68,  99.90,  16.15,  -2.13,
07/19 03Z,   1.60,  14.29,  99.90,  13.76,  -2.13,
07/19 04Z,   1.50,  10.66,  99.90,  10.02,  -2.13,
07/19 05Z,   1.50,   6.59,  99.90,   5.95,  -2.13,
07/19 06Z,   1.40,   3.20,  99.90,   2.47,  -2.13,
07/19 07Z,   1.40,   1.56,  99.90,   0.83,  -2.13,  (min)
07/19 08Z,   1.30,   2.13,  99.90,   1.30,  -2.13,
07/19 09Z,   1.20,   4.53,  99.90,   3.60,  -2.13,
07/19 10Z,   1.10,   8.00,  99.90,   6.97,  -2.13,
07/19 11Z,   1.00,  11.65,  99.90,  10.52,  -2.13,
07/19 12Z,   0.90,  14.57,  99.90,  13.34,  -2.13,
07/19 13Z,   0.90,  15.95,  99.90,  14.71,  -2.13,  (max)
07/19 14Z,   1.00,  15.43,  99.90,  14.29,  -2.13,
07/19 15Z,   1.10,  13.19,  99.90,  12.16,  -2.13,
07/19 16Z,   1.20,   9.75,  99.90,   8.81,  -2.13,
07/19 17Z,   1.30,   5.79,  99.90,   4.96,  -2.13,
07/19 18Z,   1.30,   2.29,  99.90,   1.46,  -2.13,
07/19 19Z,   1.30,   0.29,  99.90,  -0.54,  -2.13,  (min)
07/19 20Z,   1.30,   0.45,  99.90,  -0.38,  -2.13,
07/19 21Z,   1.20,   2.62,  99.90,   1.69,  -2.13,
07/19 22Z,   1.20,   6.12,  99.90,   5.19,  -2.13,
07/19 23Z,   1.10,  10.11,  99.90,   9.08,  -2.13,
07/20 00Z,   1.10,  13.73,  99.90,  12.70,  -2.13,
07/20 01Z,   1.10,  16.15,  99.90,  15.12,  -2.13,
07/20 02Z,   1.10,  16.80,  99.90,  15.77,  -2.13,  (max)
07/20 03Z,   1.10,  15.66,  99.90,  14.63,  -2.13,
07/20 04Z,   1.10,  13.09,  99.90,  12.05,  -2.13,
07/20 05Z,   1.20,   9.61,  99.90,   8.68,  -2.13,
07/20 06Z,   1.30,   5.99,  99.90,   5.16,  -2.13,
07/20 07Z,   1.30,   3.20,  99.90,   2.37,  -2.13,
07/20 08Z,   1.40,   2.08,  99.90,   1.35,  -2.13,  (min)
07/20 09Z,   1.30,   2.84,  99.90,   2.01,  -2.13,
07/20 10Z,   1.30,   5.06,  99.90,   4.23,  -2.13,
07/20 11Z,   1.10,   8.05,  99.90,   7.02,  -2.13,
07/20 12Z,   1.00,  11.07,  99.90,   9.94,  -2.13,
07/20 13Z,  99.90,  13.36,  99.90,  99.90,  -2.13,
07/20 14Z,  99.90,  14.27,  99.90,  99.90,  -2.13,
07/20 15Z,  99.90,  13.60,  99.90,  99.90,  -2.13,
07/20 16Z,  99.90,  11.62,  99.90,  99.90,  -2.13,
07/20 17Z,  99.90,   8.81,  99.90,  99.90,  -2.13,
07/20 18Z,  99.90,   5.75,  99.90,  99.90,  -2.13,