EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Cordova, AK : 07/18/2026 05:21:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 12Z,  -0.30,   7.00,   6.79,  99.90,   0.09,  (max)
07/16 13Z,  -0.40,   4.60,   4.63,  99.90,   0.43,
07/16 14Z,  -0.40,   0.89,   1.22,  99.90,   0.73,
07/16 15Z,  -0.40,  -3.42,  -2.89,  99.90,   0.93,
07/16 16Z,  -0.40,  -7.34,  -6.90,  99.90,   0.84,
07/16 17Z,  -0.40,  -9.70,  -9.73,  99.90,   0.37,
07/16 18Z,  -0.40,  -9.84,  -9.83,  99.90,   0.41,  (min)
07/16 19Z,  -0.30,  -8.00,  -8.09,  99.90,   0.21,
07/16 20Z,  -0.30,  -4.88,  -4.99,  99.90,   0.19,
07/16 21Z,  -0.30,  -1.30,  -1.41,  99.90,   0.19,
07/16 22Z,  -0.30,   1.99,   1.75,  99.90,   0.06,
07/16 23Z,  -0.40,   4.39,   4.08,  99.90,   0.09,
07/17 00Z,  -0.30,   5.49,   5.37,  99.90,   0.18,  (max)
07/17 01Z,  -0.30,   5.05,   4.87,  99.90,   0.12,
07/17 02Z,  -0.30,   3.18,   3.14,  99.90,   0.26,
07/17 03Z,  -0.40,   0.35,   0.63,  99.90,   0.68,
07/17 04Z,  -0.40,  -2.69,  -2.20,  99.90,   0.89,
07/17 05Z,  -0.30,  -4.87,  -4.50,  99.90,   0.67,
07/17 06Z,  -0.30,  -5.32,  -5.36,  99.90,   0.26,  (min)
07/17 07Z,  -0.30,  -3.95,  -4.08,  99.90,   0.17,
07/17 08Z,  -0.20,  -1.33,  -1.41,  99.90,   0.12,
07/17 09Z,  -0.20,   1.77,   1.59,  99.90,   0.02,
07/17 10Z,  -0.20,   4.58,   4.43,  99.90,   0.05,
07/17 11Z,  -0.30,   6.47,   6.58,  99.90,   0.41,
07/17 12Z,  -0.20,   7.00,   6.98,  99.90,   0.18,  (max)
07/17 13Z,  -0.20,   5.95,   5.91,  99.90,   0.16,
07/17 14Z,  -0.20,   3.38,   3.39,  99.90,   0.21,
07/17 15Z,  -0.20,  -0.27,   0.02,  99.90,   0.49,
07/17 16Z,  -0.20,  -4.27,  -3.74,  99.90,   0.73,
07/17 17Z,  -0.20,  -7.63,  -7.05,  99.90,   0.78,
07/17 18Z,  -0.10,  -9.28,  -9.12,  99.90,   0.26,  (min)
07/17 19Z,   0.00,  -8.79,  -8.45,  99.90,   0.34,
07/17 20Z,   0.00,  -6.55,  -6.38,  99.90,   0.17,
07/17 21Z,  -0.10,  -3.30,  -3.14,  99.90,   0.26,
07/17 22Z,  -0.10,   0.16,   0.26,  99.90,   0.20,
07/17 23Z,  -0.10,   3.11,   3.12,  99.90,   0.11,
07/18 00Z,   0.00,   5.03,   5.25,  99.90,   0.22,
07/18 01Z,   0.00,   5.60,   5.76,  99.90,   0.16,  (max)
07/18 02Z,   0.00,   4.68,   4.64,  99.90,  -0.04,
07/18 03Z,   0.00,   2.49,   2.59,  99.90,   0.10,
07/18 04Z,   0.00,  -0.43,  -0.05,  99.90,   0.38,
07/18 05Z,   0.00,  -3.33,  -2.85,  99.90,   0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 06Z,   0.00,  -5.21,  99.90,  -4.75,   0.46,
07/18 07Z,   0.10,  -5.33,  99.90,  -4.80,   0.44,  (min)
07/18 08Z,   0.10,  -3.78,  99.90,  -3.27,   0.41,
07/18 09Z,   0.10,  -1.19,  99.90,  -0.71,   0.39,
07/18 10Z,   0.20,   1.69,  99.90,   2.25,   0.36,
07/18 11Z,   0.20,   4.14,  99.90,   4.68,   0.34,
07/18 12Z,   0.20,   5.63,  99.90,   6.14,   0.32,
07/18 13Z,   0.10,   5.81,  99.90,   6.21,   0.29,  (max)
07/18 14Z,   0.10,   4.57,  99.90,   4.94,   0.27,
07/18 15Z,   0.00,   2.04,  99.90,   2.28,   0.25,
07/18 16Z,   0.00,  -1.30,  99.90,  -1.08,   0.22,
07/18 17Z,   0.00,  -4.75,  99.90,  -4.55,   0.20,
07/18 18Z,   0.00,  -7.38,  99.90,  -7.18,   0.20,
07/18 19Z,   0.00,  -8.30,  99.90,  -8.10,   0.20,  (min)
07/18 20Z,   0.00,  -7.25,  99.90,  -7.05,   0.20,
07/18 21Z,   0.00,  -4.76,  99.90,  -4.56,   0.20,
07/18 22Z,   0.00,  -1.59,  99.90,  -1.39,   0.20,
07/18 23Z,   0.00,   1.52,  99.90,   1.72,   0.20,
07/19 00Z,   0.00,   3.94,  99.90,   4.14,   0.20,
07/19 01Z,   0.00,   5.29,  99.90,   5.49,   0.20,  (max)
07/19 02Z,  -0.10,   5.33,  99.90,   5.43,   0.20,
07/19 03Z,  -0.20,   4.06,  99.90,   4.06,   0.20,
07/19 04Z,  -0.20,   1.75,  99.90,   1.75,   0.20,
07/19 05Z,  -0.20,  -1.09,  99.90,  -1.09,   0.20,
07/19 06Z,  -0.20,  -3.74,  99.90,  -3.74,   0.20,
07/19 07Z,  -0.20,  -5.26,  99.90,  -5.26,   0.20,  (min)
07/19 08Z,  -0.20,  -5.11,  99.90,  -5.11,   0.20,
07/19 09Z,  -0.20,  -3.51,  99.90,  -3.51,   0.20,
07/19 10Z,  -0.20,  -1.12,  99.90,  -1.12,   0.20,
07/19 11Z,  -0.30,   1.38,  99.90,   1.28,   0.20,
07/19 12Z,  -0.30,   3.36,  99.90,   3.26,   0.20,
07/19 13Z,  -0.30,   4.43,  99.90,   4.33,   0.20,  (max)
07/19 14Z,  -0.40,   4.37,  99.90,   4.17,   0.20,
07/19 15Z,  -0.40,   3.12,  99.90,   2.92,   0.20,
07/19 16Z,  -0.40,   0.86,  99.90,   0.66,   0.20,
07/19 17Z,  -0.50,  -1.97,  99.90,  -2.27,   0.20,
07/19 18Z,  -0.50,  -4.74,  99.90,  -5.04,   0.20,
07/19 19Z,  -0.50,  -6.61,  99.90,  -6.91,   0.20,
07/19 20Z,  -0.50,  -6.83,  99.90,  -7.14,   0.20,  (min)
07/19 21Z,  -0.40,  -5.39,  99.90,  -5.59,   0.20,
07/19 22Z,  -0.40,  -2.87,  99.90,  -3.07,   0.20,
07/19 23Z,  -0.40,  -0.01,  99.90,  -0.21,   0.20,
07/20 00Z,  -0.40,   2.56,  99.90,   2.35,   0.20,
07/20 01Z,  -0.40,   4.37,  99.90,   4.17,   0.20,
07/20 02Z,  -0.50,   5.17,  99.90,   4.87,   0.20,  (max)
07/20 03Z,  -0.50,   4.83,  99.90,   4.53,   0.20,
07/20 04Z,  -0.40,   3.38,  99.90,   3.18,   0.20,
07/20 05Z,  -0.40,   1.09,  99.90,   0.89,   0.20,
07/20 06Z,  -0.50,  -1.56,  99.90,  -1.86,   0.20,
07/20 07Z,  -0.40,  -3.90,  99.90,  -4.10,   0.20,
07/20 08Z,  -0.40,  -5.08,  99.90,  -5.28,   0.20,  (min)
07/20 09Z,  -0.40,  -4.75,  99.90,  -4.95,   0.20,
07/20 10Z,  -0.40,  -3.25,  99.90,  -3.45,   0.20,
07/20 11Z,  -0.50,  -1.22,  99.90,  -1.52,   0.20,
07/20 12Z,  -0.50,   0.79,  99.90,   0.49,   0.20,
07/20 13Z,  -0.50,   2.31,  99.90,   2.01,   0.20,
07/20 14Z,  -0.50,   3.08,  99.90,   2.78,   0.20,  (max)
07/20 15Z,  -0.50,   2.96,  99.90,   2.66,   0.20,
07/20 16Z,  -0.40,   1.90,  99.90,   1.70,   0.20,
07/20 17Z,  -0.40,   0.06,  99.90,  -0.14,   0.20,
07/20 18Z,  -0.40,  -2.18,  99.90,  -2.38,   0.20,
07/20 19Z,  -0.30,  -4.25,  99.90,  -4.35,   0.20,
07/20 20Z,  -0.30,  -5.41,  99.90,  -5.51,   0.20,  (min)
07/20 21Z,  -0.30,  -5.10,  99.90,  -5.20,   0.20,
07/20 22Z,  -0.30,  -3.49,  99.90,  -3.59,   0.20,
07/20 23Z,  -0.30,  -1.20,  99.90,  -1.30,   0.20,
07/21 00Z,  -0.30,   1.17,  99.90,   1.07,   0.20,
07/21 01Z,  -0.30,   3.14,  99.90,   3.04,   0.20,
07/21 02Z,  -0.30,   4.41,  99.90,   4.31,   0.20,
07/21 03Z,  -0.20,   4.83,  99.90,   4.83,   0.20,  (max)
07/21 04Z,  -0.10,   4.27,  99.90,   4.37,   0.20,
07/21 05Z,  -0.10,   2.77,  99.90,   2.87,   0.20,
07/21 06Z,  -0.10,   0.59,  99.90,   0.69,   0.20,
07/21 07Z,   0.00,  -1.83,  99.90,  -1.63,   0.20,
07/21 08Z,   0.00,  -3.84,  99.90,  -3.64,   0.20,
07/21 09Z,   0.00,  -4.76,  99.90,  -4.56,   0.20,  (min)
07/21 10Z,   0.00,  -4.39,  99.90,  -4.19,   0.20,
07/21 11Z,   0.00,  -3.16,  99.90,  -2.96,   0.20,
07/21 12Z,   0.00,  -1.57,  99.90,  -1.37,   0.20,
07/21 13Z,  -0.10,  -0.03,  99.90,   0.07,   0.20,
07/21 14Z,   0.00,   1.18,  99.90,   1.38,   0.20,
07/21 15Z,   0.00,   1.86,  99.90,   2.06,   0.20,
07/21 16Z,   0.00,   1.87,  99.90,   2.07,   0.20,  (max)
07/21 17Z,   0.00,   1.10,  99.90,   1.30,   0.20,
07/21 18Z,   0.00,  -0.28,  99.90,  -0.08,   0.20,
07/21 19Z,   0.00,  -1.93,  99.90,  -1.73,   0.20,
07/21 20Z,   0.00,  -3.38,  99.90,  -3.18,   0.20,
07/21 21Z,   0.00,  -3.98,  99.90,  -3.78,   0.20,  (min)
07/21 22Z,   0.00,  -3.38,  99.90,  -3.18,   0.20,
07/21 23Z,   0.00,  -1.87,  99.90,  -1.67,   0.20,
07/22 00Z,   0.00,   0.01,  99.90,   0.21,   0.20,