EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 07/20/2026 15:23:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 00Z,   1.50,  -0.81,  -1.35,  99.90,  -2.04,
07/19 01Z,   1.50,   0.59,  -0.06,  99.90,  -2.15,  (max)
07/19 02Z,   1.50,  -0.05,  -0.84,  99.90,  -2.29,
07/19 03Z,   1.50,  -2.44,  -3.13,  99.90,  -2.19,
07/19 04Z,   1.50,  -6.07,  -6.60,  99.90,  -2.03,
07/19 05Z,   1.50, -10.14, -10.67,  99.90,  -2.03,
07/19 06Z,   1.30, -13.53, -14.26,  99.90,  -2.03,
07/19 07Z,   1.30, -15.17, -16.05,  99.90,  -2.18,  (min)
07/19 08Z,   1.20, -14.60, -15.26,  99.90,  -1.86,
07/19 09Z,   1.20, -12.20, -12.94,  99.90,  -1.94,
07/19 10Z,   1.30,  -8.73,  -9.59,  99.90,  -2.16,
07/19 11Z,   1.30,  -5.08,  -6.01,  99.90,  -2.23,
07/19 12Z,   1.10,  -2.16,  -2.98,  99.90,  -1.92,
07/19 13Z,   1.10,  -0.78,  -1.58,  99.90,  -1.90,  (max)
07/19 14Z,   1.10,  -1.30,  -2.16,  99.90,  -1.96,
07/19 15Z,   1.10,  -3.54,  -4.55,  99.90,  -2.11,
07/19 16Z,   1.10,  -6.98,  -7.76,  99.90,  -1.88,
07/19 17Z,   1.10, -10.94, -11.81,  99.90,  -1.97,
07/19 18Z,   1.20, -14.44, -15.39,  99.90,  -2.15,
07/19 19Z,   1.20, -16.44, -17.42,  99.90,  -2.18,  (min)
07/19 20Z,   1.20, -16.28, -17.39,  99.90,  -2.31,
07/19 21Z,   1.20, -14.11,  99.90,  99.90,  99.90,
07/19 22Z,   1.20, -10.61, -11.42,  99.90,  -2.01,
07/19 23Z,   1.10,  -6.62,  -7.50,  99.90,  -1.98,
07/20 00Z,   1.40,  -3.00,  -3.79,  99.90,  -2.19,
07/20 01Z,   1.40,  -0.58,  -1.36,  99.90,  -2.18,
07/20 02Z,   1.30,   0.07,  -0.85,  99.90,  -2.22,  (max)
07/20 03Z,   1.20,  -1.07,  -2.11,  99.90,  -2.24,
07/20 04Z,   1.10,  -3.64,  -4.57,  99.90,  -2.03,
07/20 05Z,   1.10,  -7.12,  -7.99,  99.90,  -1.97,
07/20 06Z,   1.50, -10.74, -11.69,  99.90,  -2.45,
07/20 07Z,   1.40, -13.53, -14.39,  99.90,  -2.26,
07/20 08Z,   1.40, -14.65, -15.71,  99.90,  -2.46,  (min)
07/20 09Z,   1.30, -13.89, -14.64,  99.90,  -2.05,
07/20 10Z,   1.20, -11.67, -12.50,  99.90,  -2.03,
07/20 11Z,   1.10,  -8.68,  -9.74,  99.90,  -2.16,
07/20 12Z,   1.00,  -5.66,  -6.72,  99.90,  -2.06,
07/20 13Z,   1.00,  -3.37,  -4.57,  99.90,  -2.20,
07/20 14Z,   1.00,  -2.46,  -3.54,  99.90,  -2.08,  (max)
07/20 15Z,   1.10,  -3.13,  -4.45,  99.90,  -2.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 16Z,   1.30,  -5.11,  99.90,  -6.21,  -2.40,
07/20 17Z,   1.40,  -7.92,  99.90,  -8.90,  -2.38,
07/20 18Z,   1.60, -10.98,  99.90, -11.74,  -2.35,
07/20 19Z,   1.70, -13.50,  99.90, -14.13,  -2.33,
07/20 20Z,   1.70, -14.64,  99.90, -15.24,  -2.30,  (min)
07/20 21Z,   1.70, -13.99,  99.90, -14.57,  -2.28,
07/20 22Z,   1.60, -11.80,  99.90, -12.46,  -2.26,
07/20 23Z,   1.40,  -8.70,  99.90,  -9.53,  -2.23,
07/21 00Z,   1.30,  -5.36,  99.90,  -6.27,  -2.21,
07/21 01Z,   1.20,  -2.51,  99.90,  -3.49,  -2.19,
07/21 02Z,   1.20,  -0.83,  99.90,  -1.80,  -2.16,
07/21 03Z,   1.30,  -0.75,  99.90,  -1.59,  -2.14,  (max)
07/21 04Z,   1.40,  -2.16,  99.90,  -2.90,  -2.14,
07/21 05Z,   1.60,  -4.68,  99.90,  -5.22,  -2.14,
07/21 06Z,   1.80,  -7.82,  99.90,  -8.15,  -2.14,
07/21 07Z,   1.90, -10.93,  99.90, -11.17,  -2.14,
07/21 08Z,   1.90, -13.21,  99.90, -13.45,  -2.14,
07/21 09Z,   1.90, -14.02,  99.90, -14.26,  -2.14,  (min)
07/21 10Z,   1.80, -13.28,  99.90, -13.62,  -2.14,
07/21 11Z,   1.60, -11.42,  99.90, -11.96,  -2.14,
07/21 12Z,   1.40,  -8.98,  99.90,  -9.71,  -2.14,
07/21 13Z,   1.30,  -6.53,  99.90,  -7.37,  -2.14,
07/21 14Z,   1.30,  -4.71,  99.90,  -5.55,  -2.14,
07/21 15Z,   1.40,  -4.04,  99.90,  -4.78,  -2.14,  (max)
07/21 16Z,   1.50,  -4.60,  99.90,  -5.24,  -2.14,
07/21 17Z,   1.60,  -6.11,  99.90,  -6.65,  -2.14,
07/21 18Z,   1.60,  -8.19,  99.90,  -8.72,  -2.14,
07/21 19Z,   1.70, -10.39,  99.90, -10.83,  -2.14,
07/21 20Z,   1.80, -12.11,  99.90, -12.45,  -2.14,
07/21 21Z,   1.80, -12.70,  99.90, -13.03,  -2.14,  (min)
07/21 22Z,   1.80, -11.89,  99.90, -12.23,  -2.14,
07/21 23Z,   1.90,  -9.95,  99.90, -10.19,  -2.14,
07/22 00Z,   1.90,  -7.39,  99.90,  -7.62,  -2.14,
07/22 01Z,   1.90,  -4.70,  99.90,  -4.94,  -2.14,
07/22 02Z,   1.90,  -2.50,  99.90,  -2.74,  -2.14,
07/22 03Z,   1.90,  -1.38,  99.90,  -1.61,  -2.14,  (max)
07/22 04Z,   1.90,  -1.61,  99.90,  -1.85,  -2.14,
07/22 05Z,   1.80,  -3.07,  99.90,  -3.41,  -2.14,
07/22 06Z,   1.70,  -5.37,  99.90,  -5.81,  -2.14,
07/22 07Z,   1.60,  -8.14,  99.90,  -8.68,  -2.14,
07/22 08Z,   1.50, -10.84,  99.90, -11.48,  -2.14,
07/22 09Z,   1.40, -12.80,  99.90, -13.54,  -2.14,
07/22 10Z,   1.30, -13.51,  99.90, -14.35,  -2.14,  (min)
07/22 11Z,   1.30, -12.97,  99.90, -13.81,  -2.14,
07/22 12Z,   1.30, -11.52,  99.90, -12.36,  -2.14,
07/22 13Z,   1.40,  -9.55,  99.90, -10.28,  -2.14,
07/22 14Z,   1.50,  -7.50,  99.90,  -8.14,  -2.14,
07/22 15Z,   1.60,  -5.92,  99.90,  -6.46,  -2.14,
07/22 16Z,   1.70,  -5.24,  99.90,  -5.67,  -2.14,  (max)
07/22 17Z,   1.80,  -5.48,  99.90,  -5.82,  -2.14,
07/22 18Z,   1.90,  -6.43,  99.90,  -6.67,  -2.14,
07/22 19Z,   1.90,  -7.83,  99.90,  -8.07,  -2.14,
07/22 20Z,   1.80,  -9.40,  99.90,  -9.74,  -2.14,
07/22 21Z,   1.60, -10.64,  99.90, -11.17,  -2.14,
07/22 22Z,   1.50, -11.01,  99.90, -11.65,  -2.14,  (min)
07/22 23Z,   1.40, -10.32,  99.90, -11.06,  -2.14,
07/23 00Z,   1.30,  -8.78,  99.90,  -9.61,  -2.14,
07/23 01Z,   1.30,  -6.72,  99.90,  -7.56,  -2.14,
07/23 02Z,   1.40,  -4.54,  99.90,  -5.28,  -2.14,
07/23 03Z,   1.50,  -2.76,  99.90,  -3.40,  -2.14,
07/23 04Z,   1.70,  -1.92,  99.90,  -2.36,  -2.14,  (max)
07/23 05Z,   1.80,  -2.26,  99.90,  -2.60,  -2.14,
07/23 06Z,   1.90,  -3.61,  99.90,  -3.85,  -2.14,
07/23 07Z,   1.90,  -5.69,  99.90,  -5.92,  -2.14,
07/23 08Z,   1.90,  -8.19,  99.90,  -8.43,  -2.14,
07/23 09Z,   1.80, -10.68,  99.90, -11.01,  -2.14,
07/23 10Z,   1.70, -12.53,  99.90, -12.97,  -2.14,
07/23 11Z,   1.60, -13.33,  99.90, -13.87,  -2.14,  (min)
07/23 12Z,   1.50, -13.06,  99.90, -13.69,  -2.14,
07/23 13Z,   1.40, -11.94,  99.90, -12.67,  -2.14,
07/23 14Z,   1.40, -10.24,  99.90, -10.97,  -2.14,
07/23 15Z,   1.50,  -8.33,  99.90,  -8.97,  -2.14,
07/23 16Z,   1.60,  -6.73,  99.90,  -7.27,  -2.14,
07/23 17Z,   1.80,  -5.83,  99.90,  -6.17,  -2.14,
07/23 18Z,   1.90,  -5.68,  99.90,  -5.92,  -2.14,  (max)
07/23 19Z,   2.00,  -6.14,  99.90,  -6.28,  -2.14,
07/23 20Z,   2.10,  -7.10,  99.90,  -7.13,  -2.14,
07/23 21Z,   2.20,  -8.35,  99.90,  -8.28,  -2.14,
07/23 22Z,   2.20,  -9.45,  99.90,  -9.39,  -2.14,
07/23 23Z,   2.10,  -9.90,  99.90,  -9.93,  -2.14,  (min)
07/24 00Z,   2.10,  -9.48,  99.90,  -9.51,  -2.14,
07/24 01Z,   2.10,  -8.29,  99.90,  -8.33,  -2.14,
07/24 02Z,   2.20,  -6.58,  99.90,  -6.51,  -2.14,
07/24 03Z,   2.20,  -4.64,  99.90,  -4.57,  -2.14,
07/24 04Z,   2.30,  -3.00,  99.90,  -2.84,  -2.14,
07/24 05Z,   2.50,  -2.22,  99.90,  -1.86,  -2.14,  (max)
07/24 06Z,   2.60,  -2.52,  99.90,  -2.05,  -2.14,
07/24 07Z,  99.90,  -3.75,  99.90,  99.90,  -2.14,
07/24 08Z,  99.90,  -5.71,  99.90,  99.90,  -2.14,
07/24 09Z,  99.90,  -8.16,  99.90,  99.90,  -2.14,
07/24 10Z,  99.90, -10.67,  99.90,  99.90,  -2.14,
07/24 11Z,  99.90, -12.62,  99.90,  99.90,  -2.14,
07/24 12Z,  99.90, -13.59,  99.90,  99.90,  -2.14,