EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 10/06/2026 03:23:34 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 12Z,   1.70,  -8.57,  -8.03,  99.90,  -1.16,
10/04 13Z,   1.70,  -7.28,  -6.77,  99.90,  -1.19,
10/04 14Z,   1.60,  -5.81,  -5.37,  99.90,  -1.16,
10/04 15Z,   1.50,  -4.46,  -4.07,  99.90,  -1.11,
10/04 16Z,   1.50,  -3.51,  -3.08,  99.90,  -1.07,
10/04 17Z,   1.60,  -3.08,  -2.54,  99.90,  -1.06,  (max)
10/04 18Z,   1.70,  -3.16,  -2.60,  99.90,  -1.14,
10/04 19Z,   1.60,  -3.70,  -3.09,  99.90,  -0.99,
10/04 20Z,   1.60,  -4.49,  -3.92,  99.90,  -1.03,
10/04 21Z,   1.60,  -5.21,  -4.69,  99.90,  -1.08,
10/04 22Z,   1.60,  -5.56,  -5.09,  99.90,  -1.13,  (min)
10/04 23Z,   1.70,  -5.41,  -4.99,  99.90,  -1.28,
10/05 00Z,   1.60,  -4.78,  -4.33,  99.90,  -1.15,
10/05 01Z,   1.60,  -3.81,  -3.40,  99.90,  -1.19,
10/05 02Z,   1.50,  -2.69,  -2.36,  99.90,  -1.17,
10/05 03Z,   1.60,  -1.69,  -1.39,  99.90,  -1.30,
10/05 04Z,   1.50,  -1.13,  -0.78,  99.90,  -1.15,  (max)
10/05 05Z,   1.60,  -1.21,  -0.84,  99.90,  -1.23,
10/05 06Z,   1.60,  -1.97,  -1.56,  99.90,  -1.19,
10/05 07Z,   1.70,  -3.35,  -2.89,  99.90,  -1.24,
10/05 08Z,   1.70,  -5.17,  -4.66,  99.90,  -1.19,
10/05 09Z,   1.60,  -7.08,  -6.53,  99.90,  -1.05,
10/05 10Z,   1.60,  -8.64,  -8.08,  99.90,  -1.04,
10/05 11Z,   1.70,  -9.54,  -9.01,  99.90,  -1.17,
10/05 12Z,   1.70,  -9.65,  -9.05,  99.90,  -1.10,  (min)
10/05 13Z,   1.60,  -9.00,  -8.42,  99.90,  -1.02,
10/05 14Z,   1.60,  -7.72,  -7.25,  99.90,  -1.13,
10/05 15Z,   1.60,  -6.07,  -5.71,  99.90,  -1.24,
10/05 16Z,   1.50,  -4.43,  -4.07,  99.90,  -1.14,
10/05 17Z,   1.50,  -3.15,  -2.80,  99.90,  -1.15,
10/05 18Z,   1.60,  -2.45,  -2.12,  99.90,  -1.27,
10/05 19Z,   1.60,  -2.41,  -2.10,  99.90,  -1.29,  (max)
10/05 20Z,   1.60,  -3.02,  -2.76,  99.90,  -1.34,
10/05 21Z,   1.60,  -4.08,  -3.81,  99.90,  -1.33,
10/05 22Z,   1.50,  -5.21,  -4.96,  99.90,  -1.25,
10/05 23Z,   1.50,  -6.03,  -5.79,  99.90,  -1.26,
10/06 00Z,   1.50,  -6.29,  -6.08,  99.90,  -1.29,  (min)
10/06 01Z,   1.50,  -5.94,  -5.73,  99.90,  -1.29,
10/06 02Z,   1.50,  -5.00,  -4.81,  99.90,  -1.31,
10/06 03Z,   1.50,  -3.68,  -3.60,  99.90,  -1.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 04Z,   1.50,  -2.32,  99.90,  -2.22,  -1.40,
10/06 05Z,   1.50,  -1.34,  99.90,  -1.22,  -1.38,
10/06 06Z,   1.50,  -1.01,  99.90,  -0.88,  -1.36,  (max)
10/06 07Z,   1.50,  -1.48,  99.90,  -1.33,  -1.35,
10/06 08Z,   1.50,  -2.76,  99.90,  -2.58,  -1.33,
10/06 09Z,   1.50,  -4.65,  99.90,  -4.46,  -1.31,
10/06 10Z,   1.40,  -6.77,  99.90,  -6.66,  -1.29,
10/06 11Z,   1.40,  -8.60,  99.90,  -8.47,  -1.27,
10/06 12Z,   1.40,  -9.74,  99.90,  -9.60,  -1.25,
10/06 13Z,   1.40,  -9.99,  99.90,  -9.82,  -1.23,  (min)
10/06 14Z,   1.40,  -9.29,  99.90,  -9.11,  -1.21,
10/06 15Z,   1.30,  -7.78,  99.90,  -7.68,  -1.20,
10/06 16Z,   1.30,  -5.80,  99.90,  -5.70,  -1.20,
10/06 17Z,   1.30,  -3.83,  99.90,  -3.72,  -1.20,
10/06 18Z,   1.40,  -2.31,  99.90,  -2.10,  -1.20,
10/06 19Z,   1.40,  -1.52,  99.90,  -1.32,  -1.20,  (max)
10/06 20Z,   1.40,  -1.61,  99.90,  -1.41,  -1.20,
10/06 21Z,   1.30,  -2.56,  99.90,  -2.46,  -1.20,
10/06 22Z,   1.30,  -4.09,  99.90,  -3.99,  -1.20,
10/06 23Z,   1.30,  -5.73,  99.90,  -5.62,  -1.20,
10/07 00Z,   1.20,  -6.99,  99.90,  -6.98,  -1.20,
10/07 01Z,   1.10,  -7.53,  99.90,  -7.63,  -1.20,  (min)
10/07 02Z,   1.00,  -7.22,  99.90,  -7.42,  -1.20,
10/07 03Z,   1.00,  -6.09,  99.90,  -6.28,  -1.20,
10/07 04Z,   0.90,  -4.39,  99.90,  -4.69,  -1.20,
10/07 05Z,   0.90,  -2.60,  99.90,  -2.90,  -1.20,
10/07 06Z,   0.90,  -1.23,  99.90,  -1.53,  -1.20,
10/07 07Z,   0.90,  -0.64,  99.90,  -0.94,  -1.20,  (max)
10/07 08Z,   0.90,  -1.02,  99.90,  -1.32,  -1.20,
10/07 09Z,   0.90,  -2.37,  99.90,  -2.67,  -1.20,
10/07 10Z,   0.90,  -4.48,  99.90,  -4.77,  -1.20,
10/07 11Z,   0.80,  -6.84,  99.90,  -7.24,  -1.20,
10/07 12Z,   0.80,  -8.86,  99.90,  -9.26,  -1.20,
10/07 13Z,   0.70, -10.07,  99.90, -10.56,  -1.20,
10/07 14Z,   0.70, -10.19,  99.90, -10.69,  -1.20,  (min)
10/07 15Z,   0.60,  -9.21,  99.90,  -9.80,  -1.20,
10/07 16Z,   0.60,  -7.30,  99.90,  -7.90,  -1.20,
10/07 17Z,   0.50,  -4.95,  99.90,  -5.65,  -1.20,
10/07 18Z,   0.60,  -2.73,  99.90,  -3.33,  -1.20,
10/07 19Z,   0.60,  -1.16,  99.90,  -1.76,  -1.20,
10/07 20Z,   0.60,  -0.56,  99.90,  -1.16,  -1.20,  (max)
10/07 21Z,   0.50,  -1.04,  99.90,  -1.74,  -1.20,
10/07 22Z,   0.60,  -2.52,  99.90,  -3.12,  -1.20,
10/07 23Z,   0.60,  -4.61,  99.90,  -5.21,  -1.20,
10/08 00Z,   0.60,  -6.72,  99.90,  -7.32,  -1.20,
10/08 01Z,   0.40,  -8.27,  99.90,  -9.06,  -1.20,
10/08 02Z,   0.70,  -8.85,  99.90,  -9.35,  -1.20,  (min)
10/08 03Z,   0.60,  -8.34,  99.90,  -8.94,  -1.20,
10/08 04Z,   0.50,  -6.82,  99.90,  -7.52,  -1.20,
10/08 05Z,   0.50,  -4.68,  99.90,  -5.38,  -1.20,
10/08 06Z,   0.70,  -2.51,  99.90,  -3.01,  -1.20,
10/08 07Z,   0.50,  -0.91,  99.90,  -1.61,  -1.20,
10/08 08Z,   0.60,  -0.26,  99.90,  -0.86,  -1.20,  (max)
10/08 09Z,   0.60,  -0.76,  99.90,  -1.35,  -1.20,
10/08 10Z,   0.60,  -2.34,  99.90,  -2.94,  -1.20,
10/08 11Z,   0.40,  -4.70,  99.90,  -5.50,  -1.20,
10/08 12Z,   0.40,  -7.23,  99.90,  -8.03,  -1.20,
10/08 13Z,   0.40,  -9.26,  99.90, -10.06,  -1.20,
10/08 14Z,   0.40, -10.28,  99.90, -11.08,  -1.20,  (min)
10/08 15Z,   0.40, -10.05,  99.90, -10.85,  -1.20,
10/08 16Z,   0.40,  -8.60,  99.90,  -9.40,  -1.20,
10/08 17Z,   0.50,  -6.26,  99.90,  -6.96,  -1.20,
10/08 18Z,   0.50,  -3.62,  99.90,  -4.32,  -1.20,
10/08 19Z,   0.50,  -1.37,  99.90,  -2.07,  -1.20,
10/08 20Z,   0.50,  -0.02,  99.90,  -0.71,  -1.20,
10/08 21Z,   0.50,   0.15,  99.90,  -0.55,  -1.20,  (max)
10/08 22Z,   0.50,  -0.92,  99.90,  -1.62,  -1.20,
10/08 23Z,   0.40,  -3.02,  99.90,  -3.81,  -1.20,
10/09 00Z,   0.60,  -5.62,  99.90,  -6.22,  -1.20,
10/09 01Z,   0.20,  -8.03,  99.90,  -9.03,  -1.20,
10/09 02Z,   0.40,  -9.61,  99.90, -10.40,  -1.20,
10/09 03Z,   0.40,  -9.98,  99.90, -10.77,  -1.20,  (min)
10/09 04Z,   0.60,  -9.06,  99.90,  -9.65,  -1.20,
10/09 05Z,   0.40,  -7.07,  99.90,  -7.86,  -1.20,
10/09 06Z,   0.30,  -4.53,  99.90,  -5.43,  -1.20,
10/09 07Z,   0.70,  -2.14,  99.90,  -2.64,  -1.20,
10/09 08Z,   0.70,  -0.53,  99.90,  -1.02,  -1.20,
10/09 09Z,   0.50,  -0.04,  99.90,  -0.74,  -1.20,  (max)
10/09 10Z,   0.40,  -0.81,  99.90,  -1.61,  -1.20,
10/09 11Z,   0.50,  -2.70,  99.90,  -3.39,  -1.20,
10/09 12Z,   0.50,  -5.25,  99.90,  -5.94,  -1.20,
10/09 13Z,   0.60,  -7.78,  99.90,  -8.38,  -1.20,
10/09 14Z,   0.20,  -9.58,  99.90, -10.58,  -1.20,
10/09 15Z,   0.50, -10.18,  99.90, -10.87,  -1.20,  (min)
10/09 16Z,   0.60,  -9.42,  99.90, -10.01,  -1.20,
10/09 17Z,   0.60,  -7.46,  99.90,  -8.05,  -1.20,
10/09 18Z,   0.50,  -4.77,  99.90,  -5.47,  -1.20,
10/09 19Z,  99.90,  -2.07,  99.90,  99.90,  -1.20,
10/09 20Z,  99.90,  -0.05,  99.90,  99.90,  -1.20,
10/09 21Z,  99.90,   0.83,  99.90,  99.90,  -1.20,
10/09 22Z,  99.90,   0.37,  99.90,  99.90,  -1.20,
10/09 23Z,  99.90,  -1.37,  99.90,  99.90,  -1.20,
10/10 00Z,  99.90,  -4.02,  99.90,  99.90,  -1.20,