EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 05/19/2026 19:22:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,   1.70,  -1.84,  -2.93,  99.90,  -2.79,  (max)
05/18 01Z,   1.70,  -4.93,  -5.73,  99.90,  -2.50,
05/18 02Z,   1.70,  -8.75,  -9.60,  99.90,  -2.55,
05/18 03Z,   1.60, -12.30, -13.13,  99.90,  -2.43,
05/18 04Z,   1.40, -14.33, -15.23,  99.90,  -2.30,  (min)
05/18 05Z,   1.30, -13.95, -14.81,  99.90,  -2.16,
05/18 06Z,   1.80, -11.25, -11.91,  99.90,  -2.46,
05/18 07Z,   1.80,  -7.05,  -7.79,  99.90,  -2.54,
05/18 08Z,   1.70,  -2.54,  -3.27,  99.90,  -2.43,
05/18 09Z,   1.60,   1.18,   0.44,  99.90,  -2.34,
05/18 10Z,   1.30,   3.11,   2.49,  99.90,  -1.92,  (max)
05/18 11Z,   1.10,   2.71,   1.92,  99.90,  -1.89,
05/18 12Z,   1.60,   0.00,  -0.79,  99.90,  -2.39,
05/18 13Z,   1.50,  -4.51,  -5.38,  99.90,  -2.37,
05/18 14Z,   1.40, -10.06, -11.10,  99.90,  -2.44,
05/18 15Z,   1.30, -15.57, -16.58,  99.90,  -2.31,
05/18 16Z,   1.20, -19.69, -20.60,  99.90,  -2.11,
05/18 17Z,   1.20, -21.20, -21.87,  99.90,  -1.87,  (min)
05/18 18Z,   1.70, -19.77, -20.37,  99.90,  -2.30,
05/18 19Z,   1.80, -16.03, -16.77,  99.90,  -2.54,
05/18 20Z,   1.70, -11.14, -12.03,  99.90,  -2.59,
05/18 21Z,   1.70,  -6.27,  -7.36,  99.90,  -2.79,
05/18 22Z,   1.70,  -2.47,  -3.52,  99.90,  -2.75,
05/18 23Z,   1.70,  -0.48,  -1.70,  99.90,  -2.92,  (max)
05/19 00Z,   2.10,  -0.55,  -1.82,  99.90,  -3.37,
05/19 01Z,   2.20,  -2.42,  -3.41,  99.90,  -3.19,
05/19 02Z,   2.10,  -5.58,  -6.40,  99.90,  -2.92,
05/19 03Z,   1.90,  -9.31,  -9.99,  99.90,  -2.58,
05/19 04Z,   1.70, -12.54, -13.33,  99.90,  -2.49,
05/19 05Z,   1.60, -14.08, -14.98,  99.90,  -2.50,  (min)
05/19 06Z,   1.80, -13.24, -14.04,  99.90,  -2.60,
05/19 07Z,   1.70, -10.28, -10.97,  99.90,  -2.39,
05/19 08Z,   1.70,  -6.14,  -6.87,  99.90,  -2.43,
05/19 09Z,   1.60,  -1.92,  -2.85,  99.90,  -2.53,
05/19 10Z,   1.60,   1.34,   0.57,  99.90,  -2.37,
05/19 11Z,   1.60,   2.77,   1.95,  99.90,  -2.42,  (max)
05/19 12Z,   1.80,   1.93,   0.95,  99.90,  -2.78,
05/19 13Z,   1.80,  -1.07,  -1.98,  99.90,  -2.71,
05/19 14Z,   1.70,  -5.66,  -6.78,  99.90,  -2.82,
05/19 15Z,   1.60, -11.06, -12.24,  99.90,  -2.78,
05/19 16Z,   1.50, -16.18, -17.26,  99.90,  -2.58,
05/19 17Z,   1.40, -19.69, -20.76,  99.90,  -2.47,
05/19 18Z,   1.30, -20.58, -21.37,  99.90,  -2.09,  (min)
05/19 19Z,   1.20, -18.74, -19.50,  99.90,  -1.96,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 20Z,   1.20, -14.92,  99.90, -15.73,  -2.01,
05/19 21Z,   1.30, -10.26,  99.90, -11.01,  -2.05,
05/19 22Z,   1.40,  -5.80,  99.90,  -6.49,  -2.09,
05/19 23Z,   1.50,  -2.45,  99.90,  -3.09,  -2.14,
05/20 00Z,   1.70,  -0.86,  99.90,  -1.34,  -2.18,  (max)
05/20 01Z,   1.80,  -1.17,  99.90,  -1.59,  -2.22,
05/20 02Z,   1.70,  -3.11,  99.90,  -3.67,  -2.26,
05/20 03Z,   1.70,  -6.17,  99.90,  -6.78,  -2.31,
05/20 04Z,   1.60,  -9.64,  99.90, -10.38,  -2.35,
05/20 05Z,   1.50, -12.46,  99.90, -13.35,  -2.39,
05/20 06Z,   1.40, -13.56,  99.90, -14.60,  -2.43,  (min)
05/20 07Z,   1.20, -12.46,  99.90, -13.74,  -2.48,
05/20 08Z,   1.20,  -9.54,  99.90, -10.82,  -2.48,
05/20 09Z,   1.30,  -5.71,  99.90,  -6.89,  -2.48,
05/20 10Z,   1.20,  -1.96,  99.90,  -3.24,  -2.48,
05/20 11Z,   1.30,   0.80,  99.90,  -0.37,  -2.48,
05/20 12Z,   1.40,   1.82,  99.90,   0.74,  -2.48,  (max)
05/20 13Z,   1.40,   0.73,  99.90,  -0.34,  -2.48,
05/20 14Z,   1.40,  -2.27,  99.90,  -3.35,  -2.48,
05/20 15Z,   1.50,  -6.65,  99.90,  -7.62,  -2.48,
05/20 16Z,   1.50, -11.62,  99.90, -12.60,  -2.48,
05/20 17Z,   1.50, -16.15,  99.90, -17.12,  -2.48,
05/20 18Z,   1.60, -19.02,  99.90, -19.89,  -2.48,
05/20 19Z,   1.50, -19.42,  99.90, -20.40,  -2.48,  (min)
05/20 20Z,   1.50, -17.44,  99.90, -18.41,  -2.48,
05/20 21Z,   1.50, -13.83,  99.90, -14.81,  -2.48,
05/20 22Z,   1.50,  -9.60,  99.90, -10.57,  -2.48,
05/20 23Z,   1.50,  -5.63,  99.90,  -6.61,  -2.48,
05/21 00Z,   1.60,  -2.73,  99.90,  -3.60,  -2.48,
05/21 01Z,   1.80,  -1.43,  99.90,  -2.11,  -2.48,  (max)
05/21 02Z,   2.00,  -1.85,  99.90,  -2.33,  -2.48,
05/21 03Z,   2.00,  -3.70,  99.90,  -4.18,  -2.48,
05/21 04Z,   2.20,  -6.52,  99.90,  -6.79,  -2.48,
05/21 05Z,   2.30,  -9.64,  99.90,  -9.81,  -2.48,
05/21 06Z,   2.30, -12.09,  99.90, -12.26,  -2.48,
05/21 07Z,   2.30, -12.93,  99.90, -13.10,  -2.48,  (min)
05/21 08Z,   2.10, -11.83,  99.90, -12.21,  -2.48,
05/21 09Z,   1.80,  -9.21,  99.90,  -9.89,  -2.48,
05/21 10Z,   1.40,  -5.88,  99.90,  -6.96,  -2.48,
05/21 11Z,   1.10,  -2.65,  99.90,  -4.02,  -2.48,
05/21 12Z,   0.90,  -0.31,  99.90,  -1.89,  -2.48,
05/21 13Z,   0.80,   0.45,  99.90,  -1.22,  -2.48,  (max)
05/21 14Z,   0.80,  -0.65,  99.90,  -2.32,  -2.48,
05/21 15Z,   0.90,  -3.41,  99.90,  -4.98,  -2.48,
05/21 16Z,   1.10,  -7.32,  99.90,  -8.69,  -2.48,
05/21 17Z,   1.30, -11.68,  99.90, -12.86,  -2.48,
05/21 18Z,   1.50, -15.55,  99.90, -16.53,  -2.48,
05/21 19Z,   1.70, -17.88,  99.90, -18.65,  -2.48,
05/21 20Z,   1.80, -18.02,  99.90, -18.69,  -2.48,  (min)
05/21 21Z,   1.80, -16.13,  99.90, -16.80,  -2.48,
05/21 22Z,   1.80, -12.92,  99.90, -13.59,  -2.48,
05/21 23Z,   1.70,  -9.18,  99.90,  -9.95,  -2.48,
05/22 00Z,   1.50,  -5.67,  99.90,  -6.65,  -2.48,
05/22 01Z,   1.40,  -3.11,  99.90,  -4.19,  -2.48,
05/22 02Z,   1.30,  -1.99,  99.90,  -3.16,  -2.48,  (max)
05/22 03Z,   1.20,  -2.37,  99.90,  -3.64,  -2.48,
05/22 04Z,   1.20,  -4.01,  99.90,  -5.29,  -2.48,
05/22 05Z,   1.20,  -6.54,  99.90,  -7.81,  -2.48,
05/22 06Z,   1.30,  -9.35,  99.90, -10.53,  -2.48,
05/22 07Z,   1.30, -11.58,  99.90, -12.76,  -2.48,
05/22 08Z,   1.30, -12.40,  99.90, -13.57,  -2.48,  (min)
05/22 09Z,   1.30, -11.55,  99.90, -12.72,  -2.48,
05/22 10Z,   1.20,  -9.41,  99.90, -10.69,  -2.48,
05/22 11Z,   1.20,  -6.62,  99.90,  -7.89,  -2.48,
05/22 12Z,   1.20,  -3.84,  99.90,  -5.12,  -2.48,
05/22 13Z,   1.30,  -1.78,  99.90,  -2.96,  -2.48,
05/22 14Z,   1.40,  -1.08,  99.90,  -2.15,  -2.48,  (max)
05/22 15Z,   1.50,  -1.98,  99.90,  -2.95,  -2.48,
05/22 16Z,   1.60,  -4.29,  99.90,  -5.16,  -2.48,
05/22 17Z,   1.70,  -7.59,  99.90,  -8.37,  -2.48,
05/22 18Z,   1.70, -11.31,  99.90, -12.08,  -2.48,
05/22 19Z,   1.70, -14.60,  99.90, -15.38,  -2.48,
05/22 20Z,   1.60, -16.55,  99.90, -17.42,  -2.48,
05/22 21Z,   1.40, -16.63,  99.90, -17.70,  -2.48,  (min)
05/22 22Z,   1.30, -14.99,  99.90, -16.17,  -2.48,
05/22 23Z,   1.20, -12.21,  99.90, -13.49,  -2.48,
05/23 00Z,   1.20,  -8.91,  99.90, -10.19,  -2.48,
05/23 01Z,   1.20,  -5.75,  99.90,  -7.02,  -2.48,
05/23 02Z,   1.30,  -3.38,  99.90,  -4.56,  -2.48,
05/23 03Z,   1.40,  -2.30,  99.90,  -3.37,  -2.48,  (max)
05/23 04Z,   1.60,  -2.56,  99.90,  -3.44,  -2.48,
05/23 05Z,   1.70,  -3.99,  99.90,  -4.76,  -2.48,
05/23 06Z,   1.80,  -6.30,  99.90,  -6.97,  -2.48,
05/23 07Z,   1.80,  -8.97,  99.90,  -9.64,  -2.48,
05/23 08Z,   1.70, -11.19,  99.90, -11.96,  -2.48,
05/23 09Z,   1.60, -12.19,  99.90, -13.07,  -2.48,  (min)
05/23 10Z,   1.50, -11.74,  99.90, -12.72,  -2.48,
05/23 11Z,   1.40, -10.12,  99.90, -11.19,  -2.48,
05/23 12Z,   1.30,  -7.78,  99.90,  -8.96,  -2.48,