EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 07/17/2026 16:22:49 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,   0.80,  -4.29,  -5.12,  99.90,  -1.63,  (max)
07/16 01Z,   0.80,  -5.74,  -6.77,  99.90,  -1.83,
07/16 02Z,   0.70,  -8.20,  -9.16,  99.90,  -1.66,
07/16 03Z,   0.70, -10.95, -11.72,  99.90,  -1.47,
07/16 04Z,   0.60, -13.06, -13.77,  99.90,  -1.31,
07/16 05Z,   0.50, -13.73, -14.51,  99.90,  -1.28,  (min)
07/16 06Z,   0.70, -12.63, -13.50,  99.90,  -1.57,
07/16 07Z,   0.60, -10.12, -11.02,  99.90,  -1.50,
07/16 08Z,   0.60,  -6.99,  -7.92,  99.90,  -1.53,
07/16 09Z,   0.50,  -4.12,  -5.01,  99.90,  -1.39,
07/16 10Z,   0.50,  -2.18,  -3.07,  99.90,  -1.39,
07/16 11Z,   0.40,  -1.56,  -2.55,  99.90,  -1.39,  (max)
07/16 12Z,   0.50,  -2.50,  -3.55,  99.90,  -1.55,
07/16 13Z,   0.50,  -4.98,  -5.92,  99.90,  -1.44,
07/16 14Z,   0.40,  -8.64,  -9.47,  99.90,  -1.23,
07/16 15Z,   0.30, -12.78, -13.53,  99.90,  -1.05,
07/16 16Z,   0.30, -16.42, -17.01,  99.90,  -0.89,
07/16 17Z,   0.30, -18.58, -19.24,  99.90,  -0.96,
07/16 18Z,   0.40, -18.67, -19.52,  99.90,  -1.25,  (min)
07/16 19Z,   0.40, -16.79, -17.74,  99.90,  -1.35,
07/16 20Z,   0.50, -13.60, -14.48,  99.90,  -1.38,
07/16 21Z,   0.50, -10.04, -10.84,  99.90,  -1.30,
07/16 22Z,   0.50,  -6.88,  -7.75,  99.90,  -1.37,
07/16 23Z,   0.50,  -4.67,  -5.69,  99.90,  -1.52,
07/17 00Z,   0.40,  -3.76,  -4.85,  99.90,  -1.49,  (max)
07/17 01Z,   0.40,  -4.30,  -5.42,  99.90,  -1.52,
07/17 02Z,   0.40,  -6.17,  -7.29,  99.90,  -1.52,
07/17 03Z,   0.40,  -8.91,  -9.78,  99.90,  -1.27,
07/17 04Z,   0.40, -11.72, -12.41,  99.90,  -1.09,
07/17 05Z,   0.40, -13.67, -14.38,  99.90,  -1.11,
07/17 06Z,   0.40, -14.04, -14.90,  99.90,  -1.26,  (min)
07/17 07Z,   0.40, -12.67, -13.66,  99.90,  -1.39,
07/17 08Z,   0.50, -10.02, -11.01,  99.90,  -1.49,
07/17 09Z,   0.50,  -6.96,  -7.89,  99.90,  -1.43,
07/17 10Z,   0.50,  -4.31,  -5.16,  99.90,  -1.35,
07/17 11Z,   0.50,  -2.66,  -3.45,  99.90,  -1.29,
07/17 12Z,   0.50,  -2.36,  -3.15,  99.90,  -1.29,  (max)
07/17 13Z,   0.40,  -3.55,  -4.37,  99.90,  -1.22,
07/17 14Z,   0.40,  -6.16,  -6.88,  99.90,  -1.12,
07/17 15Z,   0.40,  -9.75, -10.32,  99.90,  -0.97,
07/17 16Z,   0.40, -13.57, -14.01,  99.90,  -0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 17Z,   0.50, -16.66,  99.90, -17.04,  -0.88,
07/17 18Z,   0.60, -18.15,  99.90, -18.48,  -0.93,  (min)
07/17 19Z,   0.70, -17.62,  99.90, -17.89,  -0.97,
07/17 20Z,   0.80, -15.31,  99.90, -15.52,  -1.02,
07/17 21Z,   0.80, -12.00,  99.90, -12.26,  -1.06,
07/17 22Z,   0.80,  -8.59,  99.90,  -8.90,  -1.11,
07/17 23Z,   0.80,  -5.80,  99.90,  -6.15,  -1.15,
07/18 00Z,   0.70,  -4.07,  99.90,  -4.56,  -1.19,
07/18 01Z,   0.70,  -3.66,  99.90,  -4.20,  -1.24,  (max)
07/18 02Z,   0.70,  -4.63,  99.90,  -5.22,  -1.28,
07/18 03Z,   0.70,  -6.81,  99.90,  -7.43,  -1.33,
07/18 04Z,   0.80,  -9.64,  99.90, -10.21,  -1.37,
07/18 05Z,   0.80, -12.33,  99.90, -12.90,  -1.37,
07/18 06Z,   0.80, -14.01,  99.90, -14.58,  -1.37,
07/18 07Z,   0.80, -14.07,  99.90, -14.65,  -1.37,  (min)
07/18 08Z,   0.80, -12.51,  99.90, -13.09,  -1.37,
07/18 09Z,   0.80,  -9.90,  99.90, -10.47,  -1.37,
07/18 10Z,   0.80,  -7.08,  99.90,  -7.66,  -1.37,
07/18 11Z,   0.80,  -4.82,  99.90,  -5.39,  -1.37,
07/18 12Z,   0.70,  -3.56,  99.90,  -4.23,  -1.37,  (max)
07/18 13Z,   0.70,  -3.56,  99.90,  -4.24,  -1.37,
07/18 14Z,   0.70,  -4.90,  99.90,  -5.57,  -1.37,
07/18 15Z,   0.70,  -7.43,  99.90,  -8.11,  -1.37,
07/18 16Z,   0.70, -10.71,  99.90, -11.39,  -1.37,
07/18 17Z,   0.60, -13.99,  99.90, -14.76,  -1.37,
07/18 18Z,   0.60, -16.38,  99.90, -17.15,  -1.37,
07/18 19Z,   0.60, -17.14,  99.90, -17.92,  -1.37,  (min)
07/18 20Z,   0.60, -16.05,  99.90, -16.82,  -1.37,
07/18 21Z,   0.60, -13.50,  99.90, -14.27,  -1.37,
07/18 22Z,   0.60, -10.29,  99.90, -11.07,  -1.37,
07/18 23Z,   0.60,  -7.28,  99.90,  -8.05,  -1.37,
07/19 00Z,   0.60,  -5.02,  99.90,  -5.79,  -1.37,
07/19 01Z,   0.60,  -3.84,  99.90,  -4.61,  -1.37,  (max)
07/19 02Z,   0.50,  -3.89,  99.90,  -4.76,  -1.37,
07/19 03Z,   0.50,  -5.19,  99.90,  -6.06,  -1.37,
07/19 04Z,   0.40,  -7.50,  99.90,  -8.47,  -1.37,
07/19 05Z,   0.30, -10.27,  99.90, -11.34,  -1.37,
07/19 06Z,   0.30, -12.72,  99.90, -13.79,  -1.37,
07/19 07Z,   0.30, -14.07,  99.90, -15.14,  -1.37,  (min)
07/19 08Z,   0.40, -13.87,  99.90, -14.84,  -1.37,
07/19 09Z,   0.40, -12.26,  99.90, -13.23,  -1.37,
07/19 10Z,   0.40,  -9.86,  99.90, -10.83,  -1.37,
07/19 11Z,   0.40,  -7.46,  99.90,  -8.44,  -1.37,
07/19 12Z,   0.30,  -5.67,  99.90,  -6.74,  -1.37,
07/19 13Z,   0.20,  -4.79,  99.90,  -5.96,  -1.37,  (max)
07/19 14Z,   0.20,  -4.98,  99.90,  -6.16,  -1.37,
07/19 15Z,   0.10,  -6.29,  99.90,  -7.56,  -1.37,
07/19 16Z,   0.10,  -8.55,  99.90,  -9.82,  -1.37,
07/19 17Z,   0.10, -11.33,  99.90, -12.60,  -1.37,
07/19 18Z,   0.10, -13.93,  99.90, -15.20,  -1.37,
07/19 19Z,   0.10, -15.56,  99.90, -16.83,  -1.37,
07/19 20Z,   0.10, -15.66,  99.90, -16.93,  -1.37,  (min)
07/19 21Z,   0.10, -14.18,  99.90, -15.45,  -1.37,
07/19 22Z,   0.20, -11.62,  99.90, -12.79,  -1.37,
07/19 23Z,   0.20,  -8.77,  99.90,  -9.94,  -1.37,
07/20 00Z,   0.20,  -6.31,  99.90,  -7.49,  -1.37,
07/20 01Z,   0.20,  -4.64,  99.90,  -5.81,  -1.37,
07/20 02Z,   0.20,  -3.95,  99.90,  -5.12,  -1.37,  (max)
07/20 03Z,   0.20,  -4.35,  99.90,  -5.52,  -1.37,
07/20 04Z,   0.10,  -5.83,  99.90,  -7.10,  -1.37,
07/20 05Z,   0.10,  -8.14,  99.90,  -9.41,  -1.37,
07/20 06Z,   0.10, -10.72,  99.90, -12.00,  -1.37,
07/20 07Z,   0.10, -12.86,  99.90, -14.13,  -1.37,
07/20 08Z,   0.20, -13.89,  99.90, -15.06,  -1.37,  (min)
07/20 09Z,   0.30, -13.53,  99.90, -14.60,  -1.37,
07/20 10Z,   0.30, -12.03,  99.90, -13.10,  -1.37,
07/20 11Z,   0.30, -10.02,  99.90, -11.09,  -1.37,
07/20 12Z,   0.20,  -8.13,  99.90,  -9.30,  -1.37,
07/20 13Z,   0.10,  -6.77,  99.90,  -8.04,  -1.37,
07/20 14Z,   0.10,  -6.14,  99.90,  -7.41,  -1.37,  (max)
07/20 15Z,   0.10,  -6.35,  99.90,  -7.62,  -1.37,
07/20 16Z,   0.10,  -7.45,  99.90,  -8.72,  -1.37,
07/20 17Z,   0.20,  -9.31,  99.90, -10.48,  -1.37,
07/20 18Z,   0.30, -11.49,  99.90, -12.57,  -1.37,
07/20 19Z,   0.40, -13.38,  99.90, -14.35,  -1.37,
07/20 20Z,   0.40, -14.31,  99.90, -15.28,  -1.37,  (min)
07/20 21Z,   0.40, -13.91,  99.90, -14.88,  -1.37,
07/20 22Z,   0.40, -12.29,  99.90, -13.26,  -1.37,
07/20 23Z,   0.30,  -9.98,  99.90, -11.05,  -1.37,
07/21 00Z,   0.40,  -7.65,  99.90,  -8.62,  -1.37,
07/21 01Z,   0.40,  -5.78,  99.90,  -6.75,  -1.37,
07/21 02Z,   0.40,  -4.61,  99.90,  -5.58,  -1.37,
07/21 03Z,   0.40,  -4.27,  99.90,  -5.25,  -1.37,  (max)
07/21 04Z,   0.40,  -4.88,  99.90,  -5.86,  -1.37,
07/21 05Z,   0.50,  -6.43,  99.90,  -7.30,  -1.37,
07/21 06Z,   0.50,  -8.63,  99.90,  -9.51,  -1.37,
07/21 07Z,  99.90, -10.97,  99.90,  99.90,  -1.37,
07/21 08Z,  99.90, -12.78,  99.90,  99.90,  -1.37,
07/21 09Z,  99.90, -13.57,  99.90,  99.90,  -1.37,
07/21 10Z,  99.90, -13.21,  99.90,  99.90,  -1.37,
07/21 11Z,  99.90, -11.99,  99.90,  99.90,  -1.37,
07/21 12Z,  99.90, -10.43,  99.90,  99.90,  -1.37,