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 : 09/08/2026 09:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/06 18Z,  -0.10,   8.88,   8.43,  99.90,  -0.35,
09/06 19Z,  -0.10,   9.20,   8.67,  99.90,  -0.43,  (max)
09/06 20Z,  -0.10,   8.76,   8.22,  99.90,  -0.44,
09/06 21Z,  -0.10,   7.80,   7.29,  99.90,  -0.41,
09/06 22Z,  -0.10,   6.64,   6.31,  99.90,  -0.23,
09/06 23Z,  -0.10,   5.75,   5.50,  99.90,  -0.15,
09/07 00Z,   0.00,   5.56,   5.23,  99.90,  -0.33,  (min)
09/07 01Z,   0.00,   6.10,   5.67,  99.90,  -0.43,
09/07 02Z,  -0.10,   7.17,   6.64,  99.90,  -0.43,
09/07 03Z,  -0.10,   8.59,   8.19,  99.90,  -0.30,
09/07 04Z,  -0.10,  10.13,   9.85,  99.90,  -0.18,
09/07 05Z,  -0.10,  11.42,  11.25,  99.90,  -0.07,
09/07 06Z,   0.00,  12.05,  11.86,  99.90,  -0.19,  (max)
09/07 07Z,   0.00,  11.68,  11.40,  99.90,  -0.28,
09/07 08Z,   0.00,  10.27,   9.92,  99.90,  -0.35,
09/07 09Z,   0.00,   8.07,   7.72,  99.90,  -0.35,
09/07 10Z,   0.00,   5.46,   5.24,  99.90,  -0.22,
09/07 11Z,   0.00,   2.93,   2.95,  99.90,   0.02,
09/07 12Z,   0.10,   1.12,   1.01,  99.90,  -0.21,
09/07 13Z,   0.00,   0.43,   0.12,  99.90,  -0.31,  (min)
09/07 14Z,   0.00,   0.81,   0.50,  99.90,  -0.31,
09/07 15Z,   0.00,   2.13,   1.74,  99.90,  -0.39,
09/07 16Z,   0.00,   4.14,   3.79,  99.90,  -0.35,
09/07 17Z,   0.00,   6.43,   6.09,  99.90,  -0.34,
09/07 18Z,   0.10,   8.48,   8.10,  99.90,  -0.48,
09/07 19Z,   0.10,   9.83,   9.38,  99.90,  -0.55,
09/07 20Z,   0.10,  10.21,   9.84,  99.90,  -0.47,  (max)
09/07 21Z,   0.10,   9.64,   9.22,  99.90,  -0.52,
09/07 22Z,   0.10,   8.34,   8.00,  99.90,  -0.44,
09/07 23Z,   0.10,   6.64,   6.55,  99.90,  -0.19,
09/08 00Z,   0.20,   5.13,   5.08,  99.90,  -0.25,
09/08 01Z,   0.20,   4.42,   4.20,  99.90,  -0.42,  (min)
09/08 02Z,   0.10,   4.73,   4.38,  99.90,  -0.45,
09/08 03Z,   0.10,   5.94,   5.59,  99.90,  -0.45,
09/08 04Z,   0.10,   7.82,   7.44,  99.90,  -0.48,
09/08 05Z,   0.00,   9.93,   9.73,  99.90,  -0.20,
09/08 06Z,   0.10,  11.71,  11.66,  99.90,  -0.15,
09/08 07Z,   0.20,  12.64,  12.41,  99.90,  -0.43,  (max)
09/08 08Z,   0.20,  12.40,  12.28,  99.90,  -0.32,
09/08 09Z,   0.20,  10.95,  10.43,  99.90,  -0.72,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 10Z,   0.30,   8.53,  99.90,   8.14,  -0.69,
09/08 11Z,   0.20,   5.50,  99.90,   5.05,  -0.65,
09/08 12Z,   0.20,   2.48,  99.90,   2.06,  -0.62,
09/08 13Z,   0.20,   0.29,  99.90,  -0.09,  -0.58,
09/08 14Z,   0.10,  -0.52,  99.90,  -0.97,  -0.55,  (min)
09/08 15Z,   0.10,   0.10,  99.90,  -0.31,  -0.51,
09/08 16Z,   0.20,   1.94,  99.90,   1.66,  -0.48,
09/08 17Z,   0.20,   4.56,  99.90,   4.32,  -0.44,
09/08 18Z,   0.30,   7.33,  99.90,   7.22,  -0.41,
09/08 19Z,   0.20,   9.64,  99.90,   9.46,  -0.37,
09/08 20Z,   0.20,  11.01,  99.90,  10.87,  -0.34,
09/08 21Z,   0.20,  11.20,  99.90,  11.10,  -0.30,  (max)
09/08 22Z,   0.20,  10.25,  99.90,  10.14,  -0.30,
09/08 23Z,   0.10,   8.36,  99.90,   8.15,  -0.30,
09/09 00Z,   0.30,   5.96,  99.90,   5.96,  -0.30,
09/09 01Z,   0.20,   3.88,  99.90,   3.78,  -0.30,
09/09 02Z,   0.10,   2.92,  99.90,   2.71,  -0.30,  (min)
09/09 03Z,   0.10,   3.33,  99.90,   3.13,  -0.30,
09/09 04Z,   0.10,   4.99,  99.90,   4.78,  -0.30,
09/09 05Z,   0.10,   7.46,  99.90,   7.25,  -0.30,
09/09 06Z,   0.00,  10.09,  99.90,   9.78,  -0.30,
09/09 07Z,   0.00,  12.19,  99.90,  11.88,  -0.30,
09/09 08Z,   0.00,  13.24,  99.90,  12.94,  -0.30,  (max)
09/09 09Z,   0.00,  12.95,  99.90,  12.65,  -0.30,
09/09 10Z,   0.00,  11.29,  99.90,  10.99,  -0.30,
09/09 11Z,   0.00,   8.49,  99.90,   8.19,  -0.30,
09/09 12Z,   0.00,   4.99,  99.90,   4.69,  -0.30,
09/09 13Z,   0.00,   1.60,  99.90,   1.30,  -0.30,
09/09 14Z,   0.00,  -0.65,  99.90,  -0.95,  -0.30,
09/09 15Z,   0.00,  -1.16,  99.90,  -1.47,  -0.30,  (min)
09/09 16Z,  -0.10,   0.03,  99.90,  -0.37,  -0.30,
09/09 17Z,  -0.10,   2.53,  99.90,   2.13,  -0.30,
09/09 18Z,  -0.10,   5.69,  99.90,   5.28,  -0.30,
09/09 19Z,  -0.10,   8.73,  99.90,   8.32,  -0.30,
09/09 20Z,  -0.10,  11.03,  99.90,  10.63,  -0.30,
09/09 21Z,   0.00,  12.17,  99.90,  11.86,  -0.30,  (max)
09/09 22Z,   0.00,  11.92,  99.90,  11.62,  -0.30,
09/09 23Z,  -0.10,  10.35,  99.90,   9.95,  -0.30,
09/10 00Z,  -0.10,   7.73,  99.90,   7.32,  -0.30,
09/10 01Z,  -0.10,   4.69,  99.90,   4.29,  -0.30,
09/10 02Z,  -0.10,   2.30,  99.90,   1.90,  -0.30,
09/10 03Z,  -0.20,   1.44,  99.90,   0.93,  -0.30,  (min)
09/10 04Z,  -0.10,   2.29,  99.90,   1.89,  -0.30,
09/10 05Z,  -0.20,   4.53,  99.90,   4.03,  -0.30,
09/10 06Z,  -0.10,   7.53,  99.90,   7.13,  -0.30,
09/10 07Z,  -0.20,  10.48,  99.90,   9.98,  -0.30,
09/10 08Z,  -0.20,  12.69,  99.90,  12.18,  -0.30,
09/10 09Z,  -0.20,  13.67,  99.90,  13.16,  -0.30,  (max)
09/10 10Z,  -0.20,  13.14,  99.90,  12.63,  -0.30,
09/10 11Z,  -0.20,  11.12,  99.90,  10.61,  -0.30,
09/10 12Z,  -0.30,   7.88,  99.90,   7.28,  -0.30,
09/10 13Z,  -0.30,   4.03,  99.90,   3.42,  -0.30,
09/10 14Z,  -0.30,   0.59,  99.90,  -0.01,  -0.30,
09/10 15Z,  -0.30,  -1.30,  99.90,  -1.91,  -0.30,  (min)
09/10 16Z,  -0.30,  -1.17,  99.90,  -1.78,  -0.30,
09/10 17Z,  -0.40,   0.75,  99.90,   0.05,  -0.30,
09/10 18Z,  -0.30,   3.86,  99.90,   3.25,  -0.30,
09/10 19Z,  -0.40,   7.32,  99.90,   6.62,  -0.30,
09/10 20Z,  -0.30,  10.35,  99.90,   9.75,  -0.30,
09/10 21Z,  -0.50,  12.39,  99.90,  11.58,  -0.30,
09/10 22Z,  -0.50,  13.03,  99.90,  12.23,  -0.30,  (max)
09/10 23Z,  -0.50,  12.12,  99.90,  11.32,  -0.30,
09/11 00Z,  -0.40,   9.80,  99.90,   9.10,  -0.30,
09/11 01Z,  -0.50,   6.50,  99.90,   5.70,  -0.30,
09/11 02Z,  -0.50,   3.09,  99.90,   2.29,  -0.30,
09/11 03Z,  -0.50,   0.77,  99.90,  -0.03,  -0.30,
09/11 04Z,  -0.40,   0.35,  99.90,  -0.35,  -0.30,  (min)
09/11 05Z,  -0.30,   1.81,  99.90,   1.20,  -0.30,
09/11 06Z,  -0.40,   4.60,  99.90,   3.90,  -0.30,
09/11 07Z,  -0.30,   7.94,  99.90,   7.33,  -0.30,
09/11 08Z,  -0.40,  10.97,  99.90,  10.27,  -0.30,
09/11 09Z,  -0.50,  13.06,  99.90,  12.25,  -0.30,
09/11 10Z,  -0.40,  13.75,  99.90,  13.05,  -0.30,  (max)
09/11 11Z,  -0.60,  12.83,  99.90,  11.93,  -0.30,
09/11 12Z,  -0.70,  10.39,  99.90,   9.38,  -0.30,
09/11 13Z,  -0.60,   6.82,  99.90,   5.91,  -0.30,
09/11 14Z,  -0.70,   2.90,  99.90,   1.89,  -0.30,
09/11 15Z,  -0.70,  -0.17,  99.90,  -1.18,  -0.30,
09/11 16Z,  -0.70,  -1.35,  99.90,  -2.35,  -0.30,  (min)
09/11 17Z,  -0.60,  -0.40,  99.90,  -1.30,  -0.30,
09/11 18Z,  -0.60,   2.21,  99.90,   1.31,  -0.30,
09/11 19Z,  -0.50,   5.69,  99.90,   4.89,  -0.30,
09/11 20Z,  -0.50,   9.17,  99.90,   8.37,  -0.30,
09/11 21Z,  -0.50,  11.91,  99.90,  11.11,  -0.30,
09/11 22Z,  -0.50,  13.40,  99.90,  12.60,  -0.30,  (max)
09/11 23Z,  -0.60,  13.34,  99.90,  12.43,  -0.30,
09/12 00Z,  -0.60,  11.66,  99.90,  10.75,  -0.30,
09/12 01Z,  99.90,   8.64,  99.90,  99.90,  -0.30,
09/12 02Z,  99.90,   4.91,  99.90,  99.90,  -0.30,
09/12 03Z,  99.90,   1.52,  99.90,  99.90,  -0.30,
09/12 04Z,  99.90,  -0.35,  99.90,  99.90,  -0.30,
09/12 05Z,  99.90,  -0.12,  99.90,  99.90,  -0.30,
09/12 06Z,  99.90,   1.93,  99.90,  99.90,  -0.30,