EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 08/11/2026 22:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/10 06Z,   0.30,  -3.53,  -4.93,  99.90,  -1.70,
08/10 07Z,   0.30,  -2.79,  -4.09,  99.90,  -1.60,  (max)
08/10 08Z,   0.30,  -3.16,  -4.36,  99.90,  -1.50,
08/10 09Z,   0.30,  -4.69,  -5.93,  99.90,  -1.54,
08/10 10Z,   0.40,  -7.17,  -8.49,  99.90,  -1.72,
08/10 11Z,   0.40, -10.20, -11.62,  99.90,  -1.82,
08/10 12Z,   0.40, -13.22, -14.66,  99.90,  -1.84,
08/10 13Z,   0.30, -15.61, -16.93,  99.90,  -1.62,
08/10 14Z,   0.30, -16.79, -18.02,  99.90,  -1.53,  (min)
08/10 15Z,   0.20, -16.48, -17.73,  99.90,  -1.45,
08/10 16Z,   0.20, -14.86, -16.18,  99.90,  -1.52,
08/10 17Z,   0.30, -12.45, -13.88,  99.90,  -1.73,
08/10 18Z,   0.30,  -9.85, -11.27,  99.90,  -1.72,
08/10 19Z,   0.30,  -7.62,  -9.03,  99.90,  -1.71,
08/10 20Z,   0.40,  -6.16,  -7.48,  99.90,  -1.72,
08/10 21Z,   0.40,  -5.69,  -7.01,  99.90,  -1.72,  (max)
08/10 22Z,   0.50,  -6.24,  -7.53,  99.90,  -1.79,
08/10 23Z,   0.50,  -7.60,  -8.98,  99.90,  -1.88,
08/11 00Z,   0.40,  -9.40, -10.77,  99.90,  -1.77,
08/11 01Z,   0.40, -11.03, -12.35,  99.90,  -1.72,
08/11 02Z,   0.40, -11.86, -13.16,  99.90,  -1.70,  (min)
08/11 03Z,   0.40, -11.45, -12.84,  99.90,  -1.79,
08/11 04Z,   0.40,  -9.83, -11.36,  99.90,  -1.93,
08/11 05Z,   0.40,  -7.45,  -9.00,  99.90,  -1.95,
08/11 06Z,   0.40,  -4.99,  -6.42,  99.90,  -1.83,
08/11 07Z,   0.50,  -3.08,  -4.39,  99.90,  -1.81,
08/11 08Z,   0.50,  -2.19,  -3.47,  99.90,  -1.78,  (max)
08/11 09Z,   0.50,  -2.57,  -3.84,  99.90,  -1.77,
08/11 10Z,   0.50,  -4.27,  -5.67,  99.90,  -1.90,
08/11 11Z,   0.40,  -7.09,  -8.51,  99.90,  -1.82,
08/11 12Z,   0.40, -10.58, -11.98,  99.90,  -1.80,
08/11 13Z,   0.40, -14.05, -15.35,  99.90,  -1.70,
08/11 14Z,   0.30, -16.66, -17.92,  99.90,  -1.56,
08/11 15Z,   0.30, -17.73, -19.07,  99.90,  -1.64,  (min)
08/11 16Z,   0.30, -17.01, -18.48,  99.90,  -1.77,
08/11 17Z,   0.30, -14.84, -16.38,  99.90,  -1.84,
08/11 18Z,   0.30, -11.89, -13.48,  99.90,  -1.89,
08/11 19Z,   0.40,  -8.92, -10.49,  99.90,  -1.97,
08/11 20Z,   0.40,  -6.50,  -8.00,  99.90,  -1.90,
08/11 21Z,   0.40,  -5.05,  -6.43,  99.90,  -1.78,
08/11 22Z,   0.40,  -4.80,  -6.20,  99.90,  -1.80,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 23Z,   0.50,  -5.77,  99.90,  -7.07,  -1.79,
08/12 00Z,   0.50,  -7.72,  99.90,  -9.01,  -1.79,
08/12 01Z,   0.40, -10.10,  99.90, -11.49,  -1.79,
08/12 02Z,   0.40, -12.14,  99.90, -13.52,  -1.78,
08/12 03Z,   0.40, -13.04,  99.90, -14.42,  -1.78,  (min)
08/12 04Z,   0.30, -12.38,  99.90, -13.85,  -1.77,
08/12 05Z,   0.30, -10.32,  99.90, -11.78,  -1.77,
08/12 06Z,   0.30,  -7.49,  99.90,  -8.96,  -1.76,
08/12 07Z,   0.30,  -4.71,  99.90,  -6.17,  -1.76,
08/12 08Z,   0.30,  -2.64,  99.90,  -4.10,  -1.75,
08/12 09Z,   0.30,  -1.74,  99.90,  -3.19,  -1.75,  (max)
08/12 10Z,   0.30,  -2.27,  99.90,  -3.72,  -1.75,
08/12 11Z,   0.30,  -4.28,  99.90,  -5.72,  -1.75,
08/12 12Z,   0.30,  -7.52,  99.90,  -8.96,  -1.75,
08/12 13Z,   0.30, -11.41,  99.90, -12.86,  -1.75,
08/12 14Z,   0.20, -15.09,  99.90, -16.63,  -1.75,
08/12 15Z,   0.10, -17.59,  99.90, -19.23,  -1.75,
08/12 16Z,   0.10, -18.22,  99.90, -19.86,  -1.75,  (min)
08/12 17Z,   0.10, -16.89,  99.90, -18.53,  -1.75,
08/12 18Z,   0.10, -14.12,  99.90, -15.77,  -1.75,
08/12 19Z,   0.10, -10.76,  99.90, -12.41,  -1.75,
08/12 20Z,   0.10,  -7.60,  99.90,  -9.25,  -1.75,
08/12 21Z,   0.20,  -5.22,  99.90,  -6.76,  -1.75,
08/12 22Z,   0.20,  -4.02,  99.90,  -5.56,  -1.75,  (max)
08/12 23Z,   0.20,  -4.22,  99.90,  -5.76,  -1.75,
08/13 00Z,   0.20,  -5.78,  99.90,  -7.33,  -1.75,
08/13 01Z,   0.20,  -8.35,  99.90,  -9.90,  -1.75,
08/13 02Z,   0.10, -11.19,  99.90, -12.84,  -1.75,
08/13 03Z,   0.10, -13.38,  99.90, -15.02,  -1.75,
08/13 04Z,   0.00, -14.08,  99.90, -15.83,  -1.75,  (min)
08/13 05Z,   0.00, -13.00,  99.90, -14.75,  -1.75,
08/13 06Z,   0.00, -10.48,  99.90, -12.23,  -1.75,
08/13 07Z,   0.00,  -7.33,  99.90,  -9.07,  -1.75,
08/13 08Z,   0.00,  -4.40,  99.90,  -6.14,  -1.75,
08/13 09Z,   0.00,  -2.35,  99.90,  -4.09,  -1.75,
08/13 10Z,   0.10,  -1.62,  99.90,  -3.27,  -1.75,  (max)
08/13 11Z,   0.10,  -2.45,  99.90,  -4.10,  -1.75,
08/13 12Z,   0.10,  -4.84,  99.90,  -6.49,  -1.75,
08/13 13Z,   0.10,  -8.43,  99.90, -10.08,  -1.75,
08/13 14Z,   0.10, -12.50,  99.90, -14.15,  -1.75,
08/13 15Z,   0.10, -16.05,  99.90, -17.69,  -1.75,
08/13 16Z,   0.00, -18.08,  99.90, -19.83,  -1.75,  (min)
08/13 17Z,   0.00, -18.03,  99.90, -19.78,  -1.75,
08/13 18Z,   0.00, -16.03,  99.90, -17.78,  -1.75,
08/13 19Z,   0.10, -12.78,  99.90, -14.43,  -1.75,
08/13 20Z,   0.10,  -9.21,  99.90, -10.86,  -1.75,
08/13 21Z,   0.10,  -6.11,  99.90,  -7.75,  -1.75,
08/13 22Z,   0.10,  -4.01,  99.90,  -5.66,  -1.75,
08/13 23Z,   0.20,  -3.30,  99.90,  -4.85,  -1.75,  (max)
08/14 00Z,   0.20,  -4.12,  99.90,  -5.66,  -1.75,
08/14 01Z,   0.20,  -6.32,  99.90,  -7.86,  -1.75,
08/14 02Z,   0.20,  -9.37,  99.90, -10.92,  -1.75,
08/14 03Z,   0.30, -12.42,  99.90, -13.86,  -1.75,
08/14 04Z,   0.30, -14.46,  99.90, -15.90,  -1.75,
08/14 05Z,   0.30, -14.76,  99.90, -16.21,  -1.75,  (min)
08/14 06Z,   0.40, -13.21,  99.90, -14.55,  -1.75,
08/14 07Z,   0.40, -10.34,  99.90, -11.68,  -1.75,
08/14 08Z,   0.50,  -7.04,  99.90,  -8.29,  -1.75,
08/14 09Z,   0.50,  -4.17,  99.90,  -5.42,  -1.75,
08/14 10Z,   0.40,  -2.35,  99.90,  -3.70,  -1.75,
08/14 11Z,   0.40,  -1.96,  99.90,  -3.31,  -1.75,  (max)
08/14 12Z,   0.40,  -3.19,  99.90,  -4.53,  -1.75,
08/14 13Z,   0.40,  -5.91,  99.90,  -7.25,  -1.75,
08/14 14Z,   0.40,  -9.64,  99.90, -10.99,  -1.75,
08/14 15Z,   0.50, -13.56,  99.90, -14.81,  -1.75,
08/14 16Z,   0.50, -16.62,  99.90, -17.86,  -1.75,
08/14 17Z,   0.50, -17.92,  99.90, -19.17,  -1.75,  (min)
08/14 18Z,   0.60, -17.11,  99.90, -18.26,  -1.75,
08/14 19Z,   0.60, -14.52,  99.90, -15.67,  -1.75,
08/14 20Z,   0.60, -11.00,  99.90, -12.15,  -1.75,
08/14 21Z,   0.70,  -7.49,  99.90,  -8.54,  -1.75,
08/14 22Z,   0.70,  -4.71,  99.90,  -5.76,  -1.75,
08/14 23Z,   0.70,  -3.16,  99.90,  -4.20,  -1.75,
08/15 00Z,   0.70,  -3.09,  99.90,  -4.14,  -1.75,  (max)
08/15 01Z,   0.60,  -4.56,  99.90,  -5.70,  -1.75,
08/15 02Z,   0.60,  -7.27,  99.90,  -8.41,  -1.75,
08/15 03Z,   0.60, -10.56,  99.90, -11.70,  -1.75,
08/15 04Z,   0.60, -13.50,  99.90, -14.65,  -1.75,
08/15 05Z,   0.60, -15.17,  99.90, -16.31,  -1.75,  (min)
08/15 06Z,   0.70, -14.97,  99.90, -16.02,  -1.75,
08/15 07Z,   0.70, -13.01,  99.90, -14.06,  -1.75,
08/15 08Z,   0.80,  -9.96,  99.90, -10.91,  -1.75,
08/15 09Z,   0.80,  -6.75,  99.90,  -7.69,  -1.75,
08/15 10Z,   0.90,  -4.17,  99.90,  -5.02,  -1.75,
08/15 11Z,   0.80,  -2.76,  99.90,  -3.71,  -1.75,  (max)
08/15 12Z,   0.80,  -2.81,  99.90,  -3.76,  -1.75,
08/15 13Z,  99.90,  -4.38,  99.90,  99.90,  -1.75,
08/15 14Z,  99.90,  -7.25,  99.90,  99.90,  -1.75,
08/15 15Z,  99.90, -10.84,  99.90,  99.90,  -1.75,
08/15 16Z,  99.90, -14.27,  99.90,  99.90,  -1.75,
08/15 17Z,  99.90, -16.59,  99.90,  99.90,  -1.75,
08/15 18Z,  99.90, -17.06,  99.90,  99.90,  -1.75,