EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 08/19/2026 23:23:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 06Z,   0.80, -12.81, -13.71,  99.90,  -1.70,
08/18 07Z,   0.80, -14.36, -15.15,  99.90,  -1.59,
08/18 08Z,   0.80, -14.53, -15.29,  99.90,  -1.56,  (min)
08/18 09Z,   0.70, -13.31, -14.11,  99.90,  -1.50,
08/18 10Z,   0.70, -11.22, -12.13,  99.90,  -1.61,
08/18 11Z,   0.60,  -8.99, -10.05,  99.90,  -1.66,
08/18 12Z,   0.80,  -7.23,  -8.35,  99.90,  -1.92,
08/18 13Z,   0.70,  -6.23,  -7.38,  99.90,  -1.85,
08/18 14Z,   0.60,  -6.08,  -7.21,  99.90,  -1.73,  (max)
08/18 15Z,   0.40,  -6.77,  -7.88,  99.90,  -1.51,
08/18 16Z,   0.40,  -8.21,  -9.24,  99.90,  -1.43,
08/18 17Z,   0.40, -10.09, -11.11,  99.90,  -1.42,
08/18 18Z,   0.60, -11.91, -12.88,  99.90,  -1.57,
08/18 19Z,   0.60, -13.06, -13.96,  99.90,  -1.50,  (min)
08/18 20Z,   0.60, -13.04, -13.93,  99.90,  -1.49,
08/18 21Z,   0.60, -11.76, -12.63,  99.90,  -1.47,
08/18 22Z,   0.50,  -9.60, -10.64,  99.90,  -1.54,
08/18 23Z,   0.50,  -7.26,  -8.34,  99.90,  -1.58,
08/19 00Z,   0.50,  -5.37,  -6.53,  99.90,  -1.66,
08/19 01Z,   0.50,  -4.28,  -5.48,  99.90,  -1.70,
08/19 02Z,   0.50,  -4.08,  -5.32,  99.90,  -1.74,  (max)
08/19 03Z,   0.40,  -4.76,  -5.94,  99.90,  -1.58,
08/19 04Z,   0.40,  -6.27,  -7.49,  99.90,  -1.62,
08/19 05Z,   0.40,  -8.40,  -9.50,  99.90,  -1.50,
08/19 06Z,   0.50, -10.75, -11.71,  99.90,  -1.46,
08/19 07Z,   0.50, -12.75, -13.61,  99.90,  -1.36,
08/19 08Z,   0.50, -13.84, -14.77,  99.90,  -1.43,
08/19 09Z,   0.50, -13.73, -14.77,  99.90,  -1.54,  (min)
08/19 10Z,   0.50, -12.58, -13.73,  99.90,  -1.65,
08/19 11Z,   0.50, -10.89, -12.17,  99.90,  -1.78,
08/19 12Z,   0.40,  -9.25, -10.54,  99.90,  -1.69,
08/19 13Z,   0.40,  -8.02,  -9.31,  99.90,  -1.69,
08/19 14Z,   0.30,  -7.33,  -8.66,  99.90,  -1.63,
08/19 15Z,   0.30,  -7.23,  -8.58,  99.90,  -1.65,  (max)
08/19 16Z,   0.30,  -7.73,  -8.94,  99.90,  -1.51,
08/19 17Z,   0.30,  -8.78,  -9.92,  99.90,  -1.44,
08/19 18Z,   0.40, -10.11, -11.19,  99.90,  -1.48,
08/19 19Z,   0.40, -11.29, -12.41,  99.90,  -1.52,
08/19 20Z,   0.50, -11.82, -12.90,  99.90,  -1.58,  (min)
08/19 21Z,   0.50, -11.42, -12.56,  99.90,  -1.64,
08/19 22Z,   0.40, -10.11, -11.24,  99.90,  -1.53,
08/19 23Z,   0.40,  -8.32,  -9.44,  99.90,  -1.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/20 00Z,   0.30,  -6.60,  99.90,  -7.85,  -1.55,
08/20 01Z,   0.20,  -5.37,  99.90,  -6.75,  -1.58,
08/20 02Z,   0.20,  -4.77,  99.90,  -6.18,  -1.60,  (max)
08/20 03Z,   0.20,  -4.83,  99.90,  -6.26,  -1.63,
08/20 04Z,   0.30,  -5.55,  99.90,  -6.91,  -1.66,
08/20 05Z,   0.40,  -6.94,  99.90,  -8.22,  -1.69,
08/20 06Z,   0.50,  -8.80,  99.90, -10.02,  -1.71,
08/20 07Z,   0.50, -10.77,  99.90, -12.01,  -1.74,
08/20 08Z,   0.50, -12.36,  99.90, -13.62,  -1.77,
08/20 09Z,   0.50, -13.16,  99.90, -14.45,  -1.80,  (min)
08/20 10Z,   0.50, -13.03,  99.90, -14.36,  -1.82,
08/20 11Z,   0.40, -12.17,  99.90, -13.62,  -1.85,
08/20 12Z,   0.40, -10.99,  99.90, -12.44,  -1.85,
08/20 13Z,   0.30,  -9.84,  99.90, -11.39,  -1.85,
08/20 14Z,   0.30,  -8.92,  99.90, -10.47,  -1.85,
08/20 15Z,   0.40,  -8.28,  99.90,  -9.73,  -1.85,
08/20 16Z,   0.50,  -8.01,  99.90,  -9.36,  -1.85,  (max)
08/20 17Z,   0.60,  -8.21,  99.90,  -9.46,  -1.85,
08/20 18Z,   0.60,  -8.86,  99.90, -10.11,  -1.85,
08/20 19Z,   0.60,  -9.71,  99.90, -10.96,  -1.85,
08/20 20Z,   0.70, -10.40,  99.90, -11.55,  -1.85,
08/20 21Z,   0.70, -10.58,  99.90, -11.73,  -1.85,  (min)
08/20 22Z,   0.70, -10.09,  99.90, -11.24,  -1.85,
08/20 23Z,   0.70,  -9.04,  99.90, -10.19,  -1.85,
08/21 00Z,   0.60,  -7.75,  99.90,  -9.00,  -1.85,
08/21 01Z,   0.60,  -6.60,  99.90,  -7.85,  -1.85,
08/21 02Z,   0.60,  -5.78,  99.90,  -7.03,  -1.85,
08/21 03Z,   0.60,  -5.36,  99.90,  -6.61,  -1.85,  (max)
08/21 04Z,   0.60,  -5.41,  99.90,  -6.66,  -1.85,
08/21 05Z,   0.50,  -6.02,  99.90,  -7.37,  -1.85,
08/21 06Z,   0.50,  -7.21,  99.90,  -8.56,  -1.85,
08/21 07Z,   0.60,  -8.82,  99.90, -10.07,  -1.85,
08/21 08Z,   0.70, -10.49,  99.90, -11.64,  -1.85,
08/21 09Z,   0.70, -11.84,  99.90, -12.99,  -1.85,
08/21 10Z,   0.60, -12.60,  99.90, -13.85,  -1.85,
08/21 11Z,   0.60, -12.69,  99.90, -13.94,  -1.85,  (min)
08/21 12Z,   0.60, -12.24,  99.90, -13.49,  -1.85,
08/21 13Z,   0.60, -11.47,  99.90, -12.72,  -1.85,
08/21 14Z,   0.60, -10.58,  99.90, -11.83,  -1.85,
08/21 15Z,   0.50,  -9.67,  99.90, -11.02,  -1.85,
08/21 16Z,   0.50,  -8.86,  99.90, -10.21,  -1.85,
08/21 17Z,   0.50,  -8.32,  99.90,  -9.67,  -1.85,
08/21 18Z,   0.50,  -8.22,  99.90,  -9.57,  -1.85,  (max)
08/21 19Z,   0.50,  -8.55,  99.90,  -9.90,  -1.85,
08/21 20Z,   0.60,  -9.08,  99.90, -10.33,  -1.85,
08/21 21Z,   0.70,  -9.52,  99.90, -10.67,  -1.85,
08/21 22Z,   0.80,  -9.63,  99.90, -10.69,  -1.85,  (min)
08/21 23Z,   0.90,  -9.33,  99.90, -10.28,  -1.85,
08/22 00Z,   0.90,  -8.67,  99.90,  -9.63,  -1.85,
08/22 01Z,   0.90,  -7.83,  99.90,  -8.78,  -1.85,
08/22 02Z,   0.90,  -6.98,  99.90,  -7.94,  -1.85,
08/22 03Z,   0.90,  -6.25,  99.90,  -7.20,  -1.85,
08/22 04Z,   0.90,  -5.75,  99.90,  -6.70,  -1.85,
08/22 05Z,   0.80,  -5.63,  99.90,  -6.68,  -1.85,  (max)
08/22 06Z,   0.80,  -6.08,  99.90,  -7.13,  -1.85,
08/22 07Z,   0.80,  -7.12,  99.90,  -8.17,  -1.85,
08/22 08Z,   0.80,  -8.56,  99.90,  -9.62,  -1.85,
08/22 09Z,   0.80, -10.12,  99.90, -11.17,  -1.85,
08/22 10Z,   0.80, -11.48,  99.90, -12.53,  -1.85,
08/22 11Z,   0.80, -12.44,  99.90, -13.49,  -1.85,
08/22 12Z,   0.80, -12.87,  99.90, -13.92,  -1.85,  (min)
08/22 13Z,   0.80, -12.75,  99.90, -13.80,  -1.85,
08/22 14Z,   0.80, -12.16,  99.90, -13.21,  -1.85,
08/22 15Z,   0.80, -11.21,  99.90, -12.26,  -1.85,
08/22 16Z,   0.80, -10.06,  99.90, -11.11,  -1.85,
08/22 17Z,   0.80,  -8.94,  99.90,  -9.99,  -1.85,
08/22 18Z,   0.80,  -8.14,  99.90,  -9.19,  -1.85,
08/22 19Z,   0.80,  -7.84,  99.90,  -8.89,  -1.85,  (max)
08/22 20Z,   0.90,  -8.00,  99.90,  -8.95,  -1.85,
08/22 21Z,   0.90,  -8.42,  99.90,  -9.37,  -1.85,
08/22 22Z,   0.90,  -8.89,  99.90,  -9.84,  -1.85,
08/22 23Z,   0.90,  -9.22,  99.90, -10.17,  -1.85,
08/23 00Z,   0.90,  -9.26,  99.90, -10.21,  -1.85,  (min)
08/23 01Z,   0.90,  -8.95,  99.90,  -9.90,  -1.85,
08/23 02Z,   0.80,  -8.30,  99.90,  -9.35,  -1.85,
08/23 03Z,   0.80,  -7.43,  99.90,  -8.48,  -1.85,
08/23 04Z,   0.70,  -6.51,  99.90,  -7.66,  -1.85,
08/23 05Z,   0.70,  -5.76,  99.90,  -6.91,  -1.85,
08/23 06Z,   0.70,  -5.46,  99.90,  -6.61,  -1.85,  (max)
08/23 07Z,   0.70,  -5.81,  99.90,  -6.96,  -1.85,
08/23 08Z,   0.70,  -6.81,  99.90,  -7.96,  -1.85,
08/23 09Z,   0.80,  -8.27,  99.90,  -9.32,  -1.85,
08/23 10Z,   0.80,  -9.94,  99.90, -10.99,  -1.85,
08/23 11Z,   0.80, -11.55,  99.90, -12.60,  -1.85,
08/23 12Z,   0.80, -12.83,  99.90, -13.88,  -1.85,
08/23 13Z,   0.70, -13.53,  99.90, -14.68,  -1.85,
08/23 14Z,   0.50, -13.50,  99.90, -14.85,  -1.85,  (min)
08/23 15Z,   0.50, -12.75,  99.90, -14.10,  -1.85,
08/23 16Z,   0.50, -11.46,  99.90, -12.81,  -1.85,
08/23 17Z,   0.50,  -9.93,  99.90, -11.28,  -1.85,
08/23 18Z,   0.60,  -8.53,  99.90,  -9.78,  -1.85,