EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 07/17/2026 23:07:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 06Z,   0.70,   3.00,   2.13,  99.90,  -1.57,  (min)
07/16 07Z,   0.60,   5.51,   4.61,  99.90,  -1.50,
07/16 08Z,   0.60,   8.64,   7.71,  99.90,  -1.53,
07/16 09Z,   0.50,  11.51,  10.62,  99.90,  -1.39,
07/16 10Z,   0.50,  13.45,  12.56,  99.90,  -1.39,
07/16 11Z,   0.40,  14.07,  13.08,  99.90,  -1.39,  (max)
07/16 12Z,   0.50,  13.13,  12.08,  99.90,  -1.55,
07/16 13Z,   0.50,  10.65,   9.71,  99.90,  -1.44,
07/16 14Z,   0.40,   6.99,   6.16,  99.90,  -1.23,
07/16 15Z,   0.30,   2.85,   2.10,  99.90,  -1.05,
07/16 16Z,   0.30,  -0.79,  -1.38,  99.90,  -0.89,
07/16 17Z,   0.30,  -2.95,  -3.61,  99.90,  -0.96,
07/16 18Z,   0.40,  -3.04,  -3.89,  99.90,  -1.25,  (min)
07/16 19Z,   0.40,  -1.16,  -2.11,  99.90,  -1.35,
07/16 20Z,   0.50,   2.03,   1.15,  99.90,  -1.38,
07/16 21Z,   0.50,   5.59,   4.79,  99.90,  -1.30,
07/16 22Z,   0.50,   8.75,   7.88,  99.90,  -1.37,
07/16 23Z,   0.50,  10.96,   9.94,  99.90,  -1.52,
07/17 00Z,   0.40,  11.87,  10.78,  99.90,  -1.49,  (max)
07/17 01Z,   0.40,  11.33,  10.21,  99.90,  -1.52,
07/17 02Z,   0.40,   9.46,   8.34,  99.90,  -1.52,
07/17 03Z,   0.40,   6.72,   5.85,  99.90,  -1.27,
07/17 04Z,   0.40,   3.91,   3.22,  99.90,  -1.09,
07/17 05Z,   0.40,   1.96,   1.25,  99.90,  -1.11,
07/17 06Z,   0.40,   1.59,   0.73,  99.90,  -1.26,  (min)
07/17 07Z,   0.40,   2.96,   1.97,  99.90,  -1.39,
07/17 08Z,   0.50,   5.61,   4.62,  99.90,  -1.49,
07/17 09Z,   0.50,   8.67,   7.74,  99.90,  -1.43,
07/17 10Z,   0.50,  11.32,  10.47,  99.90,  -1.35,
07/17 11Z,   0.50,  12.97,  12.18,  99.90,  -1.29,
07/17 12Z,   0.60,  13.27,  12.48,  99.90,  -1.39,  (max)
07/17 13Z,   0.50,  12.08,  11.26,  99.90,  -1.32,
07/17 14Z,   0.50,   9.47,   8.75,  99.90,  -1.22,
07/17 15Z,   0.50,   5.88,   5.31,  99.90,  -1.07,
07/17 16Z,   0.50,   2.06,   1.62,  99.90,  -0.94,
07/17 17Z,   0.50,  -1.03,  -1.40,  99.90,  -0.87,
07/17 18Z,   0.50,  -2.52,  -2.96,  99.90,  -0.94,  (min)
07/17 19Z,   0.60,  -1.99,  -2.59,  99.90,  -1.20,
07/17 20Z,   0.60,   0.32,  -0.28,  99.90,  -1.20,
07/17 21Z,   0.70,   3.63,   3.02,  99.90,  -1.31,
07/17 22Z,   0.70,   7.04,   6.47,  99.90,  -1.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 23Z,   0.80,   9.83,  99.90,   9.35,  -1.28,
07/18 00Z,   0.80,  11.56,  99.90,  11.07,  -1.29,
07/18 01Z,   0.80,  11.97,  99.90,  11.48,  -1.29,  (max)
07/18 02Z,   0.80,  11.00,  99.90,  10.49,  -1.30,
07/18 03Z,   0.80,   8.82,  99.90,   8.31,  -1.31,
07/18 04Z,   0.70,   5.99,  99.90,   5.37,  -1.32,
07/18 05Z,   0.70,   3.30,  99.90,   2.67,  -1.33,
07/18 06Z,   0.80,   1.62,  99.90,   1.09,  -1.34,
07/18 07Z,   0.80,   1.56,  99.90,   1.01,  -1.34,  (min)
07/18 08Z,   0.90,   3.12,  99.90,   2.66,  -1.35,
07/18 09Z,   0.90,   5.73,  99.90,   5.27,  -1.36,
07/18 10Z,   0.90,   8.55,  99.90,   8.08,  -1.37,
07/18 11Z,   0.90,  10.81,  99.90,  10.35,  -1.37,
07/18 12Z,   0.80,  12.07,  99.90,  11.50,  -1.37,  (max)
07/18 13Z,   0.80,  12.07,  99.90,  11.50,  -1.37,
07/18 14Z,   0.70,  10.73,  99.90,  10.06,  -1.37,
07/18 15Z,   0.70,   8.20,  99.90,   7.53,  -1.37,
07/18 16Z,   0.60,   4.92,  99.90,   4.15,  -1.37,
07/18 17Z,   0.50,   1.64,  99.90,   0.77,  -1.37,
07/18 18Z,   0.60,  -0.75,  99.90,  -1.52,  -1.37,
07/18 19Z,   0.60,  -1.51,  99.90,  -2.28,  -1.37,  (min)
07/18 20Z,   0.60,  -0.42,  99.90,  -1.19,  -1.37,
07/18 21Z,   0.70,   2.13,  99.90,   1.47,  -1.37,
07/18 22Z,   0.70,   5.34,  99.90,   4.67,  -1.37,
07/18 23Z,   0.70,   8.35,  99.90,   7.68,  -1.37,
07/19 00Z,   0.70,  10.61,  99.90,   9.94,  -1.37,
07/19 01Z,   0.60,  11.79,  99.90,  11.02,  -1.37,  (max)
07/19 02Z,   0.50,  11.74,  99.90,  10.87,  -1.37,
07/19 03Z,   0.40,  10.44,  99.90,   9.47,  -1.37,
07/19 04Z,   0.40,   8.13,  99.90,   7.16,  -1.37,
07/19 05Z,   0.30,   5.36,  99.90,   4.29,  -1.37,
07/19 06Z,   0.30,   2.91,  99.90,   1.84,  -1.37,
07/19 07Z,   0.30,   1.56,  99.90,   0.49,  -1.37,  (min)
07/19 08Z,   0.40,   1.76,  99.90,   0.79,  -1.37,
07/19 09Z,   0.40,   3.37,  99.90,   2.41,  -1.37,
07/19 10Z,   0.50,   5.77,  99.90,   4.90,  -1.37,
07/19 11Z,   0.40,   8.17,  99.90,   7.20,  -1.37,
07/19 12Z,   0.40,   9.96,  99.90,   8.99,  -1.37,
07/19 13Z,   0.30,  10.84,  99.90,   9.77,  -1.37,  (max)
07/19 14Z,   0.20,  10.65,  99.90,   9.48,  -1.37,
07/19 15Z,   0.10,   9.34,  99.90,   8.07,  -1.37,
07/19 16Z,   0.10,   7.08,  99.90,   5.81,  -1.37,
07/19 17Z,   0.10,   4.30,  99.90,   3.03,  -1.37,
07/19 18Z,   0.10,   1.70,  99.90,   0.43,  -1.37,
07/19 19Z,   0.10,   0.07,  99.90,  -1.20,  -1.37,
07/19 20Z,   0.10,  -0.03,  99.90,  -1.30,  -1.37,  (min)
07/19 21Z,   0.10,   1.45,  99.90,   0.18,  -1.37,
07/19 22Z,   0.20,   4.01,  99.90,   2.84,  -1.37,
07/19 23Z,   0.20,   6.86,  99.90,   5.69,  -1.37,
07/20 00Z,   0.30,   9.32,  99.90,   8.25,  -1.37,
07/20 01Z,   0.30,  10.99,  99.90,   9.92,  -1.37,
07/20 02Z,   0.30,  11.68,  99.90,  10.61,  -1.37,  (max)
07/20 03Z,   0.20,  11.28,  99.90,  10.11,  -1.37,
07/20 04Z,   0.00,   9.80,  99.90,   8.43,  -1.37,
07/20 05Z,   0.00,   7.49,  99.90,   6.12,  -1.37,
07/20 06Z,   0.10,   4.91,  99.90,   3.64,  -1.37,
07/20 07Z,   0.20,   2.77,  99.90,   1.60,  -1.37,
07/20 08Z,   0.20,   1.74,  99.90,   0.57,  -1.37,  (min)
07/20 09Z,   0.30,   2.10,  99.90,   1.03,  -1.37,
07/20 10Z,   0.30,   3.60,  99.90,   2.53,  -1.37,
07/20 11Z,   0.20,   5.61,  99.90,   4.45,  -1.37,
07/20 12Z,   0.10,   7.50,  99.90,   6.24,  -1.37,
07/20 13Z,   0.00,   8.86,  99.90,   7.49,  -1.37,
07/20 14Z,   0.00,   9.49,  99.90,   8.13,  -1.37,  (max)
07/20 15Z,   0.00,   9.28,  99.90,   7.91,  -1.37,
07/20 16Z,   0.00,   8.18,  99.90,   6.81,  -1.37,
07/20 17Z,   0.10,   6.32,  99.90,   5.06,  -1.37,
07/20 18Z,   0.30,   4.14,  99.90,   3.07,  -1.37,
07/20 19Z,   0.40,   2.25,  99.90,   1.28,  -1.37,
07/20 20Z,   0.40,   1.32,  99.90,   0.35,  -1.37,  (min)
07/20 21Z,   0.40,   1.72,  99.90,   0.75,  -1.37,
07/20 22Z,   0.30,   3.34,  99.90,   2.27,  -1.37,
07/20 23Z,   0.20,   5.65,  99.90,   4.48,  -1.37,
07/21 00Z,   0.20,   7.98,  99.90,   6.81,  -1.37,
07/21 01Z,   0.20,   9.85,  99.90,   8.68,  -1.37,
07/21 02Z,   0.30,  11.02,  99.90,   9.95,  -1.37,
07/21 03Z,   0.40,  11.36,  99.90,  10.39,  -1.37,  (max)
07/21 04Z,   0.50,  10.75,  99.90,   9.88,  -1.37,
07/21 05Z,   0.60,   9.20,  99.90,   8.43,  -1.37,
07/21 06Z,   0.60,   7.00,  99.90,   6.23,  -1.37,
07/21 07Z,   0.60,   4.66,  99.90,   3.90,  -1.37,
07/21 08Z,   0.60,   2.85,  99.90,   2.08,  -1.37,
07/21 09Z,   0.60,   2.06,  99.90,   1.29,  -1.37,  (min)
07/21 10Z,   0.70,   2.42,  99.90,   1.75,  -1.37,
07/21 11Z,   0.70,   3.64,  99.90,   2.97,  -1.37,
07/21 12Z,   0.60,   5.20,  99.90,   4.43,  -1.37,
07/21 13Z,  99.90,   6.64,  99.90,  99.90,  -1.37,
07/21 14Z,  99.90,   7.72,  99.90,  99.90,  -1.37,
07/21 15Z,  99.90,   8.29,  99.90,  99.90,  -1.37,
07/21 16Z,  99.90,   8.22,  99.90,  99.90,  -1.37,
07/21 17Z,  99.90,   7.42,  99.90,  99.90,  -1.37,
07/21 18Z,  99.90,   6.02,  99.90,  99.90,  -1.37,