EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Cordova, AK : 08/19/2026 22:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 06Z,   0.00,   2.98,   3.04,  99.90,   0.06,
08/18 07Z,   0.00,   1.23,   1.12,  99.90,  -0.11,
08/18 08Z,  -0.10,   0.99,   0.94,  99.90,   0.05,  (min)
08/18 09Z,  -0.10,   2.21,   2.19,  99.90,   0.08,
08/18 10Z,  -0.20,   4.30,   4.10,  99.90,  -0.00,
08/18 11Z,  -0.20,   6.59,   6.23,  99.90,  -0.16,
08/18 12Z,  -0.10,   8.50,   8.06,  99.90,  -0.34,
08/18 13Z,  -0.20,   9.66,   9.28,  99.90,  -0.18,
08/18 14Z,  -0.20,   9.92,   9.72,  99.90,  -0.00,  (max)
08/18 15Z,  -0.30,   9.27,   9.12,  99.90,   0.15,
08/18 16Z,  -0.30,   7.83,   7.70,  99.90,   0.17,
08/18 17Z,  -0.30,   5.94,   5.78,  99.90,   0.14,
08/18 18Z,  -0.20,   4.02,   3.78,  99.90,  -0.04,
08/18 19Z,  -0.20,   2.68,   2.42,  99.90,  -0.06,
08/18 20Z,  -0.20,   2.55,   2.40,  99.90,   0.05,  (min)
08/18 21Z,  -0.20,   3.83,   3.66,  99.90,   0.03,
08/18 22Z,  -0.20,   6.00,   5.65,  99.90,  -0.15,
08/18 23Z,  -0.30,   8.37,   7.89,  99.90,  -0.18,
08/19 00Z,  -0.20,  10.35,   9.91,  99.90,  -0.24,
08/19 01Z,  -0.30,  11.55,  11.26,  99.90,   0.01,
08/19 02Z,  -0.30,  11.83,  11.46,  99.90,  -0.07,  (max)
08/19 03Z,  -0.30,  11.18,  10.85,  99.90,  -0.03,
08/19 04Z,  -0.30,   9.66,   9.41,  99.90,   0.05,
08/19 05Z,  -0.30,   7.53,   7.43,  99.90,   0.20,
08/19 06Z,  -0.30,   5.16,   5.11,  99.90,   0.25,
08/19 07Z,  -0.30,   3.01,   3.07,  99.90,   0.36,
08/19 08Z,  -0.30,   1.75,   1.66,  99.90,   0.21,  (min)
08/19 09Z,  -0.30,   1.81,   1.67,  99.90,   0.16,
08/19 10Z,  -0.40,   2.99,   2.74,  99.90,   0.15,
08/19 11Z,  -0.40,   4.70,   4.28,  99.90,  -0.02,
08/19 12Z,  -0.40,   6.41,   5.95,  99.90,  -0.06,
08/19 13Z,  -0.40,   7.77,   7.29,  99.90,  -0.08,
08/19 14Z,  -0.40,   8.56,   8.06,  99.90,  -0.10,
08/19 15Z,  -0.50,   8.74,   8.18,  99.90,  -0.06,  (max)
08/19 16Z,  -0.50,   8.26,   7.82,  99.90,   0.06,
08/19 17Z,  -0.50,   7.23,   6.84,  99.90,   0.11,
08/19 18Z,  -0.50,   5.89,   5.62,  99.90,   0.23,
08/19 19Z,  -0.50,   4.61,   4.25,  99.90,   0.14,
08/19 20Z,  -0.40,   3.88,   3.57,  99.90,   0.09,  (min)
08/19 21Z,  -0.40,   4.18,   3.89,  99.90,   0.11,
08/19 22Z,  -0.30,   5.52,   5.21,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/19 23Z,  -0.40,   7.34,  99.90,   6.91,  -0.03,
08/20 00Z,  -0.30,   9.08,  99.90,   8.73,  -0.05,
08/20 01Z,  -0.40,  10.39,  99.90,   9.92,  -0.07,
08/20 02Z,  -0.30,  11.07,  99.90,  10.68,  -0.09,  (max)
08/20 03Z,  -0.30,  11.06,  99.90,  10.65,  -0.11,
08/20 04Z,  -0.40,  10.35,  99.90,   9.81,  -0.14,
08/20 05Z,  -0.40,   8.96,  99.90,   8.41,  -0.16,
08/20 06Z,  -0.30,   7.11,  99.90,   6.64,  -0.18,
08/20 07Z,  -0.40,   5.12,  99.90,   4.52,  -0.20,
08/20 08Z,  -0.30,   3.38,  99.90,   2.86,  -0.22,
08/20 09Z,  -0.30,   2.44,  99.90,   1.89,  -0.24,  (min)
08/20 10Z,  -0.30,   2.56,  99.90,   2.00,  -0.26,
08/20 11Z,  -0.30,   3.46,  99.90,   2.90,  -0.26,
08/20 12Z,  -0.30,   4.67,  99.90,   4.10,  -0.26,
08/20 13Z,  -0.30,   5.87,  99.90,   5.30,  -0.26,
08/20 14Z,  -0.30,   6.89,  99.90,   6.32,  -0.26,
08/20 15Z,  -0.40,   7.60,  99.90,   6.94,  -0.26,
08/20 16Z,  -0.30,   7.93,  99.90,   7.37,  -0.26,  (max)
08/20 17Z,  -0.30,   7.76,  99.90,   7.19,  -0.26,
08/20 18Z,  -0.20,   7.13,  99.90,   6.67,  -0.26,
08/20 19Z,  -0.20,   6.28,  99.90,   5.81,  -0.26,
08/20 20Z,  -0.20,   5.47,  99.90,   5.00,  -0.26,
08/20 21Z,  -0.10,   5.10,  99.90,   4.74,  -0.26,  (min)
08/20 22Z,  -0.10,   5.53,  99.90,   5.17,  -0.26,
08/20 23Z,  -0.10,   6.63,  99.90,   6.27,  -0.26,
08/21 00Z,  -0.10,   7.94,  99.90,   7.57,  -0.26,
08/21 01Z,  -0.10,   9.11,  99.90,   8.75,  -0.26,
08/21 02Z,  -0.10,   9.99,  99.90,   9.63,  -0.26,
08/21 03Z,  -0.20,  10.47,  99.90,  10.00,  -0.26,  (max)
08/21 04Z,  -0.20,  10.46,  99.90,  10.00,  -0.26,
08/21 05Z,  -0.20,   9.88,  99.90,   9.41,  -0.26,
08/21 06Z,  -0.10,   8.69,  99.90,   8.33,  -0.26,
08/21 07Z,  -0.20,   7.10,  99.90,   6.64,  -0.26,
08/21 08Z,  -0.10,   5.39,  99.90,   5.02,  -0.26,
08/21 09Z,  -0.10,   3.88,  99.90,   3.52,  -0.26,
08/21 10Z,  -0.10,   3.02,  99.90,   2.66,  -0.26,
08/21 11Z,  -0.10,   2.96,  99.90,   2.60,  -0.26,  (min)
08/21 12Z,  -0.10,   3.45,  99.90,   3.08,  -0.26,
08/21 13Z,  -0.10,   4.21,  99.90,   3.85,  -0.26,
08/21 14Z,  -0.10,   5.14,  99.90,   4.77,  -0.26,
08/21 15Z,  -0.10,   6.13,  99.90,   5.76,  -0.26,
08/21 16Z,  -0.10,   7.03,  99.90,   6.66,  -0.26,
08/21 17Z,  -0.10,   7.62,  99.90,   7.26,  -0.26,
08/21 18Z,   0.00,   7.75,  99.90,   7.49,  -0.26,  (max)
08/21 19Z,   0.00,   7.45,  99.90,   7.18,  -0.26,
08/21 20Z,   0.00,   6.90,  99.90,   6.64,  -0.26,
08/21 21Z,   0.00,   6.33,  99.90,   6.06,  -0.26,
08/21 22Z,   0.00,   6.04,  99.90,   5.78,  -0.26,  (min)
08/21 23Z,   0.00,   6.32,  99.90,   6.05,  -0.26,
08/22 00Z,   0.00,   7.02,  99.90,   6.75,  -0.26,
08/22 01Z,   0.00,   7.85,  99.90,   7.59,  -0.26,
08/22 02Z,   0.00,   8.70,  99.90,   8.44,  -0.26,
08/22 03Z,   0.00,   9.50,  99.90,   9.23,  -0.26,
08/22 04Z,   0.00,  10.08,  99.90,   9.81,  -0.26,
08/22 05Z,   0.00,  10.25,  99.90,   9.98,  -0.26,  (max)
08/22 06Z,   0.00,   9.82,  99.90,   9.56,  -0.26,
08/22 07Z,   0.00,   8.80,  99.90,   8.53,  -0.26,
08/22 08Z,   0.00,   7.37,  99.90,   7.10,  -0.26,
08/22 09Z,   0.00,   5.76,  99.90,   5.49,  -0.26,
08/22 10Z,   0.00,   4.25,  99.90,   3.98,  -0.26,
08/22 11Z,   0.00,   3.22,  99.90,   2.95,  -0.26,
08/22 12Z,   0.00,   2.83,  99.90,   2.57,  -0.26,  (min)
08/22 13Z,   0.00,   2.95,  99.90,   2.69,  -0.26,
08/22 14Z,   0.00,   3.52,  99.90,   3.25,  -0.26,
08/22 15Z,   0.00,   4.51,  99.90,   4.24,  -0.26,
08/22 16Z,   0.00,   5.75,  99.90,   5.48,  -0.26,
08/22 17Z,   0.00,   6.96,  99.90,   6.69,  -0.26,
08/22 18Z,   0.00,   7.82,  99.90,   7.55,  -0.26,
08/22 19Z,   0.00,   8.14,  99.90,   7.88,  -0.26,  (max)
08/22 20Z,   0.00,   8.00,  99.90,   7.74,  -0.26,
08/22 21Z,   0.00,   7.55,  99.90,   7.28,  -0.26,
08/22 22Z,   0.00,   6.93,  99.90,   6.67,  -0.26,
08/22 23Z,   0.00,   6.46,  99.90,   6.20,  -0.26,
08/23 00Z,   0.00,   6.40,  99.90,   6.13,  -0.26,  (min)
08/23 01Z,   0.00,   6.73,  99.90,   6.46,  -0.26,
08/23 02Z,   0.00,   7.34,  99.90,   7.08,  -0.26,
08/23 03Z,   0.00,   8.22,  99.90,   7.96,  -0.26,
08/23 04Z,   0.00,   9.23,  99.90,   8.97,  -0.26,
08/23 05Z,   0.00,  10.08,  99.90,   9.81,  -0.26,
08/23 06Z,   0.00,  10.44,  99.90,  10.18,  -0.26,  (max)
08/23 07Z,   0.00,  10.12,  99.90,   9.86,  -0.26,
08/23 08Z,   0.00,   9.13,  99.90,   8.87,  -0.26,
08/23 09Z,   0.00,   7.69,  99.90,   7.42,  -0.26,
08/23 10Z,   0.00,   5.95,  99.90,   5.69,  -0.26,
08/23 11Z,  -0.10,   4.20,  99.90,   3.83,  -0.26,
08/23 12Z,  -0.10,   2.86,  99.90,   2.49,  -0.26,
08/23 13Z,  99.90,   2.18,  99.90,  99.90,  -0.26,
08/23 14Z,  99.90,   2.18,  99.90,  99.90,  -0.26,
08/23 15Z,  99.90,   2.90,  99.90,  99.90,  -0.26,
08/23 16Z,  99.90,   4.25,  99.90,  99.90,  -0.26,
08/23 17Z,  99.90,   5.89,  99.90,  99.90,  -0.26,
08/23 18Z,  99.90,   7.39,  99.90,  99.90,  -0.26,