EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 08/17/2026 19:21:09 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 00Z,   1.70,   9.66,   8.61,  99.90,  -2.75,  (max)
08/16 01Z,   1.70,   8.29,   7.22,  99.90,  -2.77,
08/16 02Z,   1.70,   5.03,   4.07,  99.90,  -2.66,
08/16 03Z,   1.70,   0.52,  -0.29,  99.90,  -2.51,
08/16 04Z,   1.70,  -4.20,  -5.21,  99.90,  -2.71,
08/16 05Z,   1.70,  -7.78,  -8.91,  99.90,  -2.83,
08/16 06Z,   1.60,  -9.07, -10.53,  99.90,  -3.06,  (min)
08/16 07Z,   1.50,  -7.77,  -8.85,  99.90,  -2.58,
08/16 08Z,   1.50,  -4.44,  -5.41,  99.90,  -2.47,
08/16 09Z,   1.60,  -0.06,  -1.38,  99.90,  -2.92,
08/16 10Z,   1.60,   4.26,   2.91,  99.90,  -2.95,
08/16 11Z,   1.70,   7.43,   6.16,  99.90,  -2.97,
08/16 12Z,   1.50,   8.65,   7.36,  99.90,  -2.79,  (max)
08/16 13Z,   1.50,   7.67,   6.35,  99.90,  -2.82,
08/16 14Z,   1.50,   4.80,   3.56,  99.90,  -2.74,
08/16 15Z,   1.50,   0.64,  -0.45,  99.90,  -2.59,
08/16 16Z,   1.50,  -3.92,  -4.81,  99.90,  -2.39,
08/16 17Z,   1.60,  -7.67,  -8.69,  99.90,  -2.62,
08/16 18Z,   1.40,  -9.42, -10.72,  99.90,  -2.70,  (min)
08/16 19Z,   1.50,  -8.61,  -9.75,  99.90,  -2.64,
08/16 20Z,   1.70,  -5.61,  -6.54,  99.90,  -2.63,
08/16 21Z,   1.80,  -1.30,  -2.46,  99.90,  -2.96,
08/16 22Z,   1.80,   3.25,   2.22,  99.90,  -2.83,
08/16 23Z,   1.90,   6.99,   6.05,  99.90,  -2.84,
08/17 00Z,   1.60,   9.04,   8.11,  99.90,  -2.53,  (max)
08/17 01Z,   1.80,   8.94,   8.10,  99.90,  -2.64,
08/17 02Z,   1.90,   6.82,   5.74,  99.90,  -2.98,
08/17 03Z,   1.90,   3.20,   2.32,  99.90,  -2.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/17 04Z,   1.90,  -1.18,  99.90,  -2.05,  -2.77,
08/17 05Z,   1.70,  -5.30,  99.90,  -6.36,  -2.76,
08/17 06Z,   1.70,  -7.98,  99.90,  -9.03,  -2.74,
08/17 07Z,   1.80,  -8.40,  99.90,  -9.33,  -2.73,  (min)
08/17 08Z,   1.80,  -6.58,  99.90,  -7.50,  -2.72,
08/17 09Z,   1.80,  -3.23,  99.90,  -4.14,  -2.71,
08/17 10Z,   1.80,   0.71,  99.90,  -0.18,  -2.69,
08/17 11Z,   1.70,   4.29,  99.90,   3.31,  -2.68,
08/17 12Z,   1.90,   6.62,  99.90,   5.85,  -2.67,
08/17 13Z,   1.90,   7.10,  99.90,   6.34,  -2.65,  (max)
08/17 14Z,   1.80,   5.70,  99.90,   4.86,  -2.64,
08/17 15Z,   1.70,   2.87,  99.90,   1.94,  -2.63,
08/17 16Z,   1.60,  -0.76,  99.90,  -1.79,  -2.63,
08/17 17Z,   1.60,  -4.37,  99.90,  -5.40,  -2.63,
08/17 18Z,   1.50,  -6.93,  99.90,  -8.06,  -2.63,
08/17 19Z,   1.60,  -7.56,  99.90,  -8.59,  -2.63,  (min)
08/17 20Z,   1.70,  -6.04,  99.90,  -6.97,  -2.63,
08/17 21Z,   1.80,  -2.89,  99.90,  -3.72,  -2.63,
08/17 22Z,   1.90,   1.01,  99.90,   0.28,  -2.63,
08/17 23Z,   1.90,   4.76,  99.90,   4.03,  -2.63,
08/18 00Z,   1.90,   7.49,  99.90,   6.76,  -2.63,
08/18 01Z,   1.90,   8.51,  99.90,   7.78,  -2.63,  (max)
08/18 02Z,   1.80,   7.60,  99.90,   6.77,  -2.63,
08/18 03Z,   1.70,   5.06,  99.90,   4.13,  -2.63,
08/18 04Z,   1.60,   1.49,  99.90,   0.46,  -2.63,
08/18 05Z,   1.50,  -2.39,  99.90,  -3.52,  -2.63,
08/18 06Z,   1.40,  -5.69,  99.90,  -6.92,  -2.63,
08/18 07Z,   1.40,  -7.47,  99.90,  -8.70,  -2.63,  (min)
08/18 08Z,   1.40,  -7.23,  99.90,  -8.46,  -2.63,
08/18 09Z,   1.40,  -5.24,  99.90,  -6.47,  -2.63,
08/18 10Z,   1.50,  -2.21,  99.90,  -3.34,  -2.63,
08/18 11Z,   1.60,   1.05,  99.90,   0.02,  -2.63,
08/18 12Z,   1.70,   3.79,  99.90,   2.87,  -2.63,
08/18 13Z,   1.70,   5.33,  99.90,   4.40,  -2.63,  (max)
08/18 14Z,   1.70,   5.29,  99.90,   4.36,  -2.63,
08/18 15Z,   1.60,   3.81,  99.90,   2.78,  -2.63,
08/18 16Z,   1.60,   1.38,  99.90,   0.35,  -2.63,
08/18 17Z,   1.60,  -1.45,  99.90,  -2.47,  -2.63,
08/18 18Z,   1.60,  -4.00,  99.90,  -5.03,  -2.63,
08/18 19Z,   1.60,  -5.48,  99.90,  -6.51,  -2.63,  (min)
08/18 20Z,   1.60,  -5.31,  99.90,  -6.33,  -2.63,
08/18 21Z,   1.50,  -3.49,  99.90,  -4.62,  -2.63,
08/18 22Z,   1.50,  -0.61,  99.90,  -1.74,  -2.63,
08/18 23Z,   1.40,   2.59,  99.90,   1.36,  -2.63,
08/19 00Z,   1.30,   5.41,  99.90,   4.08,  -2.63,
08/19 01Z,   1.40,   7.18,  99.90,   5.95,  -2.63,
08/19 02Z,   1.40,   7.40,  99.90,   6.17,  -2.63,  (max)
08/19 03Z,   1.60,   6.02,  99.90,   4.99,  -2.63,
08/19 04Z,   1.70,   3.45,  99.90,   2.53,  -2.63,
08/19 05Z,   1.70,   0.28,  99.90,  -0.65,  -2.63,
08/19 06Z,   1.80,  -2.91,  99.90,  -3.74,  -2.63,
08/19 07Z,   1.80,  -5.39,  99.90,  -6.22,  -2.63,
08/19 08Z,   1.70,  -6.47,  99.90,  -7.40,  -2.63,  (min)
08/19 09Z,   1.60,  -5.93,  99.90,  -6.96,  -2.63,
08/19 10Z,   1.40,  -4.11,  99.90,  -5.34,  -2.63,
08/19 11Z,   1.30,  -1.65,  99.90,  -2.98,  -2.63,
08/19 12Z,   1.20,   0.85,  99.90,  -0.58,  -2.63,
08/19 13Z,   1.10,   2.85,  99.90,   1.32,  -2.63,
08/19 14Z,   1.10,   3.84,  99.90,   2.31,  -2.63,  (max)
08/19 15Z,   1.20,   3.60,  99.90,   2.17,  -2.63,
08/19 16Z,   1.30,   2.37,  99.90,   1.05,  -2.63,
08/19 17Z,   1.40,   0.58,  99.90,  -0.64,  -2.63,
08/19 18Z,   1.50,  -1.35,  99.90,  -2.48,  -2.63,
08/19 19Z,   1.50,  -2.97,  99.90,  -4.09,  -2.63,
08/19 20Z,   1.50,  -3.69,  99.90,  -4.82,  -2.63,  (min)
08/19 21Z,   1.50,  -3.14,  99.90,  -4.27,  -2.63,
08/19 22Z,   1.50,  -1.45,  99.90,  -2.58,  -2.63,
08/19 23Z,   1.50,   0.87,  99.90,  -0.26,  -2.63,
08/20 00Z,   1.50,   3.27,  99.90,   2.14,  -2.63,
08/20 01Z,   1.40,   5.27,  99.90,   4.04,  -2.63,
08/20 02Z,   1.40,   6.33,  99.90,   5.10,  -2.63,  (max)
08/20 03Z,   1.40,   6.11,  99.90,   4.88,  -2.63,
08/20 04Z,   1.50,   4.65,  99.90,   3.52,  -2.63,
08/20 05Z,   1.50,   2.38,  99.90,   1.25,  -2.63,
08/20 06Z,   1.60,  -0.24,  99.90,  -1.27,  -2.63,
08/20 07Z,   1.60,  -2.77,  99.90,  -3.80,  -2.63,
08/20 08Z,   1.60,  -4.65,  99.90,  -5.67,  -2.63,
08/20 09Z,   1.50,  -5.38,  99.90,  -6.51,  -2.63,  (min)
08/20 10Z,   1.40,  -4.88,  99.90,  -6.11,  -2.63,
08/20 11Z,   1.20,  -3.49,  99.90,  -4.92,  -2.63,
08/20 12Z,   1.10,  -1.67,  99.90,  -3.20,  -2.63,
08/20 13Z,   1.10,   0.18,  99.90,  -1.35,  -2.63,
08/20 14Z,   1.10,   1.69,  99.90,   0.16,  -2.63,
08/20 15Z,   1.30,   2.46,  99.90,   1.14,  -2.63,
08/20 16Z,   1.40,   2.37,  99.90,   1.15,  -2.63,  (max)
08/20 17Z,   1.50,   1.64,  99.90,   0.51,  -2.63,
08/20 18Z,   1.60,   0.56,  99.90,  -0.47,  -2.63,
08/20 19Z,   1.60,  -0.63,  99.90,  -1.66,  -2.63,
08/20 20Z,   1.60,  -1.64,  99.90,  -2.67,  -2.63,
08/20 21Z,   1.60,  -2.02,  99.90,  -3.05,  -2.63,  (min)
08/20 22Z,   1.50,  -1.52,  99.90,  -2.65,  -2.63,
08/20 23Z,   1.40,  -0.25,  99.90,  -1.47,  -2.63,
08/21 00Z,   1.30,   1.43,  99.90,   0.10,  -2.63,
08/21 01Z,   1.30,   3.17,  99.90,   1.84,  -2.63,
08/21 02Z,   1.30,   4.62,  99.90,   3.29,  -2.63,
08/21 03Z,   1.40,   5.36,  99.90,   4.13,  -2.63,  (max)
08/21 04Z,   1.50,   5.07,  99.90,   3.94,  -2.63,
08/21 05Z,   1.50,   3.84,  99.90,   2.71,  -2.63,
08/21 06Z,   1.60,   2.00,  99.90,   0.97,  -2.63,
08/21 07Z,   1.60,  -0.12,  99.90,  -1.15,  -2.63,
08/21 08Z,   1.60,  -2.21,  99.90,  -3.24,  -2.63,
08/21 09Z,   1.50,  -3.84,  99.90,  -4.97,  -2.63,
08/21 10Z,   1.40,  -4.59,  99.90,  -5.82,  -2.63,  (min)
08/21 11Z,   1.30,  -4.40,  99.90,  -5.73,  -2.63,
08/21 12Z,   1.20,  -3.51,  99.90,  -4.94,  -2.63,