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 : 07/19/2026 18:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 00Z,   0.90,  11.56,  10.90,  99.90,  -1.56,
07/18 01Z,   0.90,  11.97,  11.13,  99.90,  -1.74,  (max)
07/18 02Z,   0.80,  11.00,  10.10,  99.90,  -1.70,
07/18 03Z,   0.80,   8.82,   8.00,  99.90,  -1.62,
07/18 04Z,   0.80,   5.99,   5.33,  99.90,  -1.46,
07/18 05Z,   0.80,   3.30,   2.70,  99.90,  -1.40,
07/18 06Z,   1.00,   1.62,   1.01,  99.90,  -1.61,
07/18 07Z,   1.00,   1.56,   0.83,  99.90,  -1.73,  (min)
07/18 08Z,   1.00,   3.12,   2.34,  99.90,  -1.78,
07/18 09Z,   0.90,   5.73,   4.95,  99.90,  -1.68,
07/18 10Z,   0.90,   8.55,   7.78,  99.90,  -1.67,
07/18 11Z,   0.80,  10.81,  10.05,  99.90,  -1.56,
07/18 12Z,   0.90,  12.07,  11.29,  99.90,  -1.68,  (max)
07/18 13Z,   0.80,  12.07,  11.21,  99.90,  -1.66,
07/18 14Z,   0.70,  10.73,   9.82,  99.90,  -1.61,
07/18 15Z,   0.70,   8.20,   7.33,  99.90,  -1.57,
07/18 16Z,   0.60,   4.92,   4.21,  99.90,  -1.31,
07/18 17Z,   0.60,   1.64,   1.07,  99.90,  -1.17,
07/18 18Z,   0.70,  -0.75,  -1.37,  99.90,  -1.32,
07/18 19Z,   0.60,  -1.51,  -2.15,  99.90,  -1.24,  (min)
07/18 20Z,   0.60,  -0.42,  -1.14,  99.90,  -1.32,
07/18 21Z,   0.60,   2.13,   1.43,  99.90,  -1.30,
07/18 22Z,   0.70,   5.34,   4.56,  99.90,  -1.48,
07/18 23Z,   0.60,   8.35,   7.49,  99.90,  -1.46,
07/19 00Z,   0.60,  10.61,   9.58,  99.90,  -1.63,
07/19 01Z,   0.50,  11.79,  10.60,  99.90,  -1.69,  (max)
07/19 02Z,   0.40,  11.74,  10.49,  99.90,  -1.65,
07/19 03Z,   0.40,  10.44,   9.31,  99.90,  -1.53,
07/19 04Z,   0.40,   8.13,   7.11,  99.90,  -1.42,
07/19 05Z,   0.30,   5.36,   4.39,  99.90,  -1.27,
07/19 06Z,   0.40,   2.91,   1.98,  99.90,  -1.33,
07/19 07Z,   0.30,   1.56,   0.66,  99.90,  -1.20,  (min)
07/19 08Z,   0.40,   1.76,   0.90,  99.90,  -1.26,
07/19 09Z,   0.30,   3.37,   2.35,  99.90,  -1.32,
07/19 10Z,   0.30,   5.77,   4.78,  99.90,  -1.29,
07/19 11Z,   0.40,   8.17,   7.20,  99.90,  -1.37,
07/19 12Z,   0.40,   9.96,   8.91,  99.90,  -1.45,
07/19 13Z,   0.40,  10.84,   9.79,  99.90,  -1.45,  (max)
07/19 14Z,   0.30,  10.65,   9.56,  99.90,  -1.39,
07/19 15Z,   0.20,   9.34,   8.28,  99.90,  -1.26,
07/19 16Z,   0.20,   7.08,   6.19,  99.90,  -1.09,
07/19 17Z,   0.30,   4.30,   3.45,  99.90,  -1.15,
07/19 18Z,   0.30,   1.70,   0.94,  99.90,  -1.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 19Z,   0.30,   0.07,  99.90,  -0.72,  -1.09,
07/19 20Z,   0.20,  -0.03,  99.90,  -0.94,  -1.12,  (min)
07/19 21Z,   0.20,   1.45,  99.90,   0.51,  -1.14,
07/19 22Z,   0.20,   4.01,  99.90,   3.04,  -1.17,
07/19 23Z,   0.20,   6.86,  99.90,   5.86,  -1.20,
07/20 00Z,   0.30,   9.32,  99.90,   8.39,  -1.23,
07/20 01Z,   0.40,  10.99,  99.90,  10.13,  -1.26,
07/20 02Z,   0.40,  11.68,  99.90,  10.80,  -1.29,  (max)
07/20 03Z,   0.40,  11.28,  99.90,  10.37,  -1.31,
07/20 04Z,   0.20,   9.80,  99.90,   8.66,  -1.34,
07/20 05Z,   0.10,   7.49,  99.90,   6.22,  -1.37,
07/20 06Z,   0.10,   4.91,  99.90,   3.61,  -1.40,
07/20 07Z,   0.10,   2.77,  99.90,   1.47,  -1.40,
07/20 08Z,   0.10,   1.74,  99.90,   0.44,  -1.40,  (min)
07/20 09Z,   0.10,   2.10,  99.90,   0.80,  -1.40,
07/20 10Z,   0.20,   3.60,  99.90,   2.40,  -1.40,
07/20 11Z,   0.30,   5.61,  99.90,   4.52,  -1.40,
07/20 12Z,   0.40,   7.50,  99.90,   6.51,  -1.40,
07/20 13Z,   0.30,   8.86,  99.90,   7.76,  -1.40,
07/20 14Z,   0.20,   9.49,  99.90,   8.30,  -1.40,  (max)
07/20 15Z,   0.10,   9.28,  99.90,   7.98,  -1.40,
07/20 16Z,   0.20,   8.18,  99.90,   6.98,  -1.40,
07/20 17Z,   0.30,   6.32,  99.90,   5.23,  -1.40,
07/20 18Z,   0.40,   4.14,  99.90,   3.14,  -1.40,
07/20 19Z,   0.40,   2.25,  99.90,   1.25,  -1.40,
07/20 20Z,   0.40,   1.32,  99.90,   0.32,  -1.40,  (min)
07/20 21Z,   0.40,   1.72,  99.90,   0.72,  -1.40,
07/20 22Z,   0.40,   3.34,  99.90,   2.34,  -1.40,
07/20 23Z,   0.40,   5.65,  99.90,   4.65,  -1.40,
07/21 00Z,   0.40,   7.98,  99.90,   6.98,  -1.40,
07/21 01Z,   0.50,   9.85,  99.90,   8.95,  -1.40,
07/21 02Z,   0.50,  11.02,  99.90,  10.12,  -1.40,
07/21 03Z,   0.50,  11.36,  99.90,  10.46,  -1.40,  (max)
07/21 04Z,   0.50,  10.75,  99.90,   9.85,  -1.40,
07/21 05Z,   0.50,   9.20,  99.90,   8.30,  -1.40,
07/21 06Z,   0.50,   7.00,  99.90,   6.10,  -1.40,
07/21 07Z,   0.60,   4.66,  99.90,   3.87,  -1.40,
07/21 08Z,   0.60,   2.85,  99.90,   2.05,  -1.40,
07/21 09Z,   0.60,   2.06,  99.90,   1.26,  -1.40,  (min)
07/21 10Z,   0.60,   2.42,  99.90,   1.62,  -1.40,
07/21 11Z,   0.60,   3.64,  99.90,   2.84,  -1.40,
07/21 12Z,   0.60,   5.20,  99.90,   4.40,  -1.40,
07/21 13Z,   0.60,   6.64,  99.90,   5.84,  -1.40,
07/21 14Z,   0.50,   7.72,  99.90,   6.82,  -1.40,
07/21 15Z,   0.40,   8.29,  99.90,   7.29,  -1.40,  (max)
07/21 16Z,   0.40,   8.22,  99.90,   7.22,  -1.40,
07/21 17Z,   0.40,   7.42,  99.90,   6.42,  -1.40,
07/21 18Z,   0.40,   6.02,  99.90,   5.02,  -1.40,
07/21 19Z,   0.50,   4.43,  99.90,   3.53,  -1.40,
07/21 20Z,   0.50,   3.19,  99.90,   2.29,  -1.40,
07/21 21Z,   0.60,   2.79,  99.90,   1.99,  -1.40,  (min)
07/21 22Z,   0.70,   3.44,  99.90,   2.74,  -1.40,
07/21 23Z,   0.70,   4.94,  99.90,   4.24,  -1.40,
07/22 00Z,   0.70,   6.82,  99.90,   6.12,  -1.40,
07/22 01Z,   0.60,   8.61,  99.90,   7.81,  -1.40,
07/22 02Z,   0.60,  10.01,  99.90,   9.21,  -1.40,
07/22 03Z,   0.50,  10.85,  99.90,   9.95,  -1.40,
07/22 04Z,   0.40,  10.98,  99.90,   9.98,  -1.40,  (max)
07/22 05Z,   0.40,  10.26,  99.90,   9.27,  -1.40,
07/22 06Z,   0.50,   8.74,  99.90,   7.84,  -1.40,
07/22 07Z,   0.50,   6.69,  99.90,   5.79,  -1.40,
07/22 08Z,   0.60,   4.62,  99.90,   3.82,  -1.40,
07/22 09Z,   0.70,   3.05,  99.90,   2.36,  -1.40,
07/22 10Z,   0.60,   2.35,  99.90,   1.55,  -1.40,  (min)
07/22 11Z,   0.60,   2.55,  99.90,   1.76,  -1.40,
07/22 12Z,   0.40,   3.41,  99.90,   2.41,  -1.40,
07/22 13Z,   0.30,   4.57,  99.90,   3.47,  -1.40,
07/22 14Z,   0.30,   5.74,  99.90,   4.64,  -1.40,
07/22 15Z,   0.30,   6.76,  99.90,   5.66,  -1.40,
07/22 16Z,   0.30,   7.45,  99.90,   6.35,  -1.40,
07/22 17Z,   0.30,   7.60,  99.90,   6.50,  -1.40,  (max)
07/22 18Z,   0.40,   7.12,  99.90,   6.12,  -1.40,
07/22 19Z,   0.40,   6.15,  99.90,   5.15,  -1.40,
07/22 20Z,   0.50,   5.06,  99.90,   4.17,  -1.40,
07/22 21Z,   0.50,   4.30,  99.90,   3.40,  -1.40,
07/22 22Z,   0.50,   4.18,  99.90,   3.28,  -1.40,  (min)
07/22 23Z,   0.50,   4.81,  99.90,   3.91,  -1.40,
07/23 00Z,   0.50,   6.01,  99.90,   5.11,  -1.40,
07/23 01Z,   0.40,   7.45,  99.90,   6.45,  -1.40,
07/23 02Z,   0.40,   8.84,  99.90,   7.84,  -1.40,
07/23 03Z,   0.40,   9.97,  99.90,   8.97,  -1.40,
07/23 04Z,   0.40,  10.65,  99.90,   9.66,  -1.40,
07/23 05Z,   0.40,  10.69,  99.90,   9.69,  -1.40,  (max)
07/23 06Z,   0.50,   9.93,  99.90,   9.04,  -1.40,
07/23 07Z,   0.50,   8.45,  99.90,   7.56,  -1.40,
07/23 08Z,   0.60,   6.56,  99.90,   5.76,  -1.40,
07/23 09Z,   0.60,   4.68,  99.90,   3.88,  -1.40,
07/23 10Z,   0.60,   3.22,  99.90,   2.42,  -1.40,
07/23 11Z,   0.60,   2.43,  99.90,   1.64,  -1.40,
07/23 12Z,   0.50,   2.38,  99.90,   1.48,  -1.40,