EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 07/10/2026 16:22:50 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.70,  -9.09,  -9.37,  99.90,  -0.98,
07/09 01Z,   0.70,  -7.41,  -7.68,  99.90,  -0.97,
07/09 02Z,   0.60,  -5.74,  -6.11,  99.90,  -0.97,
07/09 03Z,   0.60,  -4.43,  -4.82,  99.90,  -0.99,
07/09 04Z,   0.60,  -3.80,  -4.23,  99.90,  -1.03,  (max)
07/09 05Z,   0.60,  -4.03,  -4.46,  99.90,  -1.03,
07/09 06Z,   0.60,  -5.08,  -5.47,  99.90,  -0.99,
07/09 07Z,   0.60,  -6.73,  -7.11,  99.90,  -0.98,
07/09 08Z,   0.60,  -8.68,  -9.02,  99.90,  -0.94,
07/09 09Z,   0.60, -10.56, -10.86,  99.90,  -0.90,
07/09 10Z,   0.60, -11.94, -12.24,  99.90,  -0.90,
07/09 11Z,   0.60, -12.55, -12.77,  99.90,  -0.82,  (min)
07/09 12Z,   0.60, -12.34, -12.61,  99.90,  -0.87,
07/09 13Z,   0.60, -11.49, -11.79,  99.90,  -0.90,
07/09 14Z,   0.60, -10.26, -10.48,  99.90,  -0.82,
07/09 15Z,   0.60,  -8.93,  -9.30,  99.90,  -0.97,
07/09 16Z,   0.60,  -7.86,  -8.28,  99.90,  -1.02,
07/09 17Z,   0.60,  -7.31,  -7.64,  99.90,  -0.93,
07/09 18Z,   0.70,  -7.36,  -7.62,  99.90,  -0.96,  (max)
07/09 19Z,   0.70,  -7.93,  -8.19,  99.90,  -0.96,
07/09 20Z,   0.70,  -8.81,  -9.12,  99.90,  -1.01,
07/09 21Z,   0.70,  -9.73, -10.07,  99.90,  -1.04,
07/09 22Z,   0.70, -10.37, -10.73,  99.90,  -1.06,
07/09 23Z,   0.70, -10.41, -10.78,  99.90,  -1.07,  (min)
07/10 00Z,   0.70,  -9.74, -10.12,  99.90,  -1.08,
07/10 01Z,   0.70,  -8.49,  -8.83,  99.90,  -1.04,
07/10 02Z,   0.60,  -6.90,  -7.30,  99.90,  -1.00,
07/10 03Z,   0.70,  -5.27,  -5.80,  99.90,  -1.23,
07/10 04Z,   0.60,  -3.97,  -4.57,  99.90,  -1.20,
07/10 05Z,   0.70,  -3.35,  -3.99,  99.90,  -1.34,  (max)
07/10 06Z,   0.70,  -3.62,  -4.19,  99.90,  -1.27,
07/10 07Z,   0.70,  -4.75,  -5.32,  99.90,  -1.27,
07/10 08Z,   0.70,  -6.55,  -7.07,  99.90,  -1.22,
07/10 09Z,   0.70,  -8.73,  -9.33,  99.90,  -1.30,
07/10 10Z,   0.70, -10.88, -11.30,  99.90,  -1.12,
07/10 11Z,   0.70, -12.55, -12.91,  99.90,  -1.06,
07/10 12Z,   0.70, -13.40, -13.95,  99.90,  -1.25,  (min)
07/10 13Z,   0.70, -13.36, -13.76,  99.90,  -1.10,
07/10 14Z,   0.70, -12.55, -13.04,  99.90,  -1.19,
07/10 15Z,   0.70, -11.18, -11.70,  99.90,  -1.22,
07/10 16Z,   0.70,  -9.59, -10.10,  99.90,  -1.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 17Z,   0.70,  -8.18,  99.90,  -8.67,  -1.19,
07/10 18Z,   0.80,  -7.28,  99.90,  -7.64,  -1.16,
07/10 19Z,   0.80,  -7.02,  99.90,  -7.36,  -1.14,  (max)
07/10 20Z,   0.80,  -7.35,  99.90,  -7.67,  -1.12,
07/10 21Z,   0.80,  -8.12,  99.90,  -8.42,  -1.10,
07/10 22Z,   0.70,  -9.06,  99.90,  -9.43,  -1.07,
07/10 23Z,   0.70,  -9.80,  99.90, -10.15,  -1.05,
07/11 00Z,   0.70,  -9.98,  99.90, -10.31,  -1.03,  (min)
07/11 01Z,   0.70,  -9.45,  99.90,  -9.76,  -1.01,
07/11 02Z,   0.70,  -8.27,  99.90,  -8.56,  -0.99,
07/11 03Z,   0.70,  -6.67,  99.90,  -6.93,  -0.96,
07/11 04Z,   0.70,  -4.94,  99.90,  -5.18,  -0.94,
07/11 05Z,   0.70,  -3.52,  99.90,  -3.76,  -0.94,
07/11 06Z,   0.70,  -2.82,  99.90,  -3.06,  -0.94,  (max)
07/11 07Z,   0.80,  -3.08,  99.90,  -3.22,  -0.94,
07/11 08Z,   0.80,  -4.30,  99.90,  -4.44,  -0.94,
07/11 09Z,   0.80,  -6.31,  99.90,  -6.45,  -0.94,
07/11 10Z,   0.80,  -8.79,  99.90,  -8.93,  -0.94,
07/11 11Z,   0.80, -11.30,  99.90, -11.44,  -0.94,
07/11 12Z,   0.80, -13.30,  99.90, -13.44,  -0.94,
07/11 13Z,   0.80, -14.39,  99.90, -14.53,  -0.94,
07/11 14Z,   0.80, -14.44,  99.90, -14.58,  -0.94,  (min)
07/11 15Z,   0.70, -13.52,  99.90, -13.77,  -0.94,
07/11 16Z,   0.70, -11.89,  99.90, -12.13,  -0.94,
07/11 17Z,   0.70,  -9.94,  99.90, -10.18,  -0.94,
07/11 18Z,   0.80,  -8.14,  99.90,  -8.28,  -0.94,
07/11 19Z,   0.80,  -6.91,  99.90,  -7.05,  -0.94,
07/11 20Z,   0.80,  -6.43,  99.90,  -6.57,  -0.94,  (max)
07/11 21Z,   0.90,  -6.67,  99.90,  -6.71,  -0.94,
07/11 22Z,   0.90,  -7.50,  99.90,  -7.55,  -0.94,
07/11 23Z,   0.90,  -8.62,  99.90,  -8.67,  -0.94,
07/12 00Z,   0.90,  -9.59,  99.90,  -9.63,  -0.94,
07/12 01Z,   1.00,  -9.97,  99.90,  -9.91,  -0.94,  (min)
07/12 02Z,   0.90,  -9.55,  99.90,  -9.59,  -0.94,
07/12 03Z,   0.90,  -8.36,  99.90,  -8.40,  -0.94,
07/12 04Z,   0.90,  -6.61,  99.90,  -6.65,  -0.94,
07/12 05Z,   0.90,  -4.67,  99.90,  -4.71,  -0.94,
07/12 06Z,   0.80,  -3.05,  99.90,  -3.19,  -0.94,
07/12 07Z,   0.80,  -2.24,  99.90,  -2.38,  -0.94,  (max)
07/12 08Z,   0.80,  -2.50,  99.90,  -2.64,  -0.94,
07/12 09Z,   0.90,  -3.85,  99.90,  -3.90,  -0.94,
07/12 10Z,   0.90,  -6.13,  99.90,  -6.17,  -0.94,
07/12 11Z,   0.90,  -8.98,  99.90,  -9.02,  -0.94,
07/12 12Z,   0.80, -11.86,  99.90, -12.00,  -0.94,
07/12 13Z,   0.80, -14.15,  99.90, -14.30,  -0.94,
07/12 14Z,   0.90, -15.39,  99.90, -15.43,  -0.94,
07/12 15Z,   0.80, -15.40,  99.90, -15.54,  -0.94,  (min)
07/12 16Z,   0.80, -14.25,  99.90, -14.39,  -0.94,
07/12 17Z,   0.80, -12.25,  99.90, -12.39,  -0.94,
07/12 18Z,   0.90,  -9.89,  99.90,  -9.93,  -0.94,
07/12 19Z,   0.80,  -7.75,  99.90,  -7.89,  -0.94,
07/12 20Z,   0.80,  -6.29,  99.90,  -6.43,  -0.94,
07/12 21Z,   0.80,  -5.73,  99.90,  -5.87,  -0.94,  (max)
07/12 22Z,   0.90,  -6.06,  99.90,  -6.10,  -0.94,
07/12 23Z,   0.80,  -7.11,  99.90,  -7.26,  -0.94,
07/13 00Z,   0.80,  -8.53,  99.90,  -8.67,  -0.94,
07/13 01Z,   0.80,  -9.77,  99.90,  -9.91,  -0.94,
07/13 02Z,   0.70, -10.32,  99.90, -10.56,  -0.94,  (min)
07/13 03Z,   0.80,  -9.93,  99.90, -10.07,  -0.94,
07/13 04Z,   0.70,  -8.61,  99.90,  -8.85,  -0.94,
07/13 05Z,   0.70,  -6.61,  99.90,  -6.85,  -0.94,
07/13 06Z,   0.70,  -4.40,  99.90,  -4.64,  -0.94,
07/13 07Z,   0.70,  -2.58,  99.90,  -2.82,  -0.94,
07/13 08Z,   0.80,  -1.68,  99.90,  -1.82,  -0.94,  (max)
07/13 09Z,   0.70,  -2.00,  99.90,  -2.24,  -0.94,
07/13 10Z,   0.70,  -3.56,  99.90,  -3.80,  -0.94,
07/13 11Z,   0.70,  -6.16,  99.90,  -6.40,  -0.94,
07/13 12Z,   0.60,  -9.37,  99.90,  -9.72,  -0.94,
07/13 13Z,   0.60, -12.57,  99.90, -12.91,  -0.94,
07/13 14Z,   0.60, -15.04,  99.90, -15.38,  -0.94,
07/13 15Z,   0.60, -16.26,  99.90, -16.60,  -0.94,  (min)
07/13 16Z,   0.60, -16.06,  99.90, -16.41,  -0.94,
07/13 17Z,   0.60, -14.57,  99.90, -14.91,  -0.94,
07/13 18Z,   0.60, -12.16,  99.90, -12.50,  -0.94,
07/13 19Z,   0.60,  -9.44,  99.90,  -9.78,  -0.94,
07/13 20Z,   0.60,  -7.06,  99.90,  -7.41,  -0.94,
07/13 21Z,   0.60,  -5.53,  99.90,  -5.87,  -0.94,
07/13 22Z,   0.60,  -5.06,  99.90,  -5.40,  -0.94,  (max)
07/13 23Z,   0.70,  -5.63,  99.90,  -5.88,  -0.94,
07/14 00Z,   0.60,  -7.03,  99.90,  -7.37,  -0.94,
07/14 01Z,   0.60,  -8.78,  99.90,  -9.13,  -0.94,
07/14 02Z,   0.60, -10.26,  99.90, -10.60,  -0.94,
07/14 03Z,   0.50, -10.90,  99.90, -11.34,  -0.94,  (min)
07/14 04Z,   0.60, -10.42,  99.90, -10.76,  -0.94,
07/14 05Z,   0.60,  -8.87,  99.90,  -9.21,  -0.94,
07/14 06Z,   0.60,  -6.59,  99.90,  -6.93,  -0.94,
07/14 07Z,  99.90,  -4.13,  99.90,  99.90,  -0.94,
07/14 08Z,  99.90,  -2.17,  99.90,  99.90,  -0.94,
07/14 09Z,  99.90,  -1.28,  99.90,  99.90,  -0.94,
07/14 10Z,  99.90,  -1.74,  99.90,  99.90,  -0.94,
07/14 11Z,  99.90,  -3.56,  99.90,  99.90,  -0.94,
07/14 12Z,  99.90,  -6.48,  99.90,  99.90,  -0.94,