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 : 10/16/2026 14:22:34 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 18Z,   0.00,   3.85,   3.53,  99.90,  -0.32,  (min)
10/14 19Z,  -0.10,   4.85,   4.33,  99.90,  -0.42,
10/14 20Z,  -0.20,   6.96,   6.37,  99.90,  -0.39,
10/14 21Z,  -0.20,   9.43,   8.75,  99.90,  -0.48,
10/14 22Z,  -0.10,  11.59,  11.08,  99.90,  -0.41,
10/14 23Z,  -0.10,  12.90,  12.55,  99.90,  -0.25,
10/15 00Z,  -0.20,  13.05,  12.73,  99.90,  -0.12,  (max)
10/15 01Z,  -0.20,  12.04,  11.91,  99.90,   0.07,
10/15 02Z,  -0.20,  10.02,  10.13,  99.90,   0.31,
10/15 03Z,  -0.20,   7.35,   7.54,  99.90,   0.39,
10/15 04Z,  -0.10,   4.52,   4.81,  99.90,   0.39,
10/15 05Z,  -0.20,   2.02,   2.32,  99.90,   0.50,
10/15 06Z,  -0.10,   0.47,   0.61,  99.90,   0.24,  (min)
10/15 07Z,   0.00,   0.41,   0.62,  99.90,   0.21,
10/15 08Z,   0.00,   1.80,   2.03,  99.90,   0.23,
10/15 09Z,   0.20,   4.06,   4.11,  99.90,  -0.15,
10/15 10Z,   0.20,   6.50,   6.60,  99.90,  -0.10,
10/15 11Z,   0.40,   8.56,   8.62,  99.90,  -0.34,
10/15 12Z,   0.50,   9.86,  10.30,  99.90,  -0.06,
10/15 13Z,   0.60,  10.25,  10.82,  99.90,  -0.03,  (max)
10/15 14Z,   0.50,   9.79,  10.41,  99.90,   0.12,
10/15 15Z,   0.80,   8.64,   9.33,  99.90,  -0.11,
10/15 16Z,   0.80,   7.17,   8.00,  99.90,   0.03,
10/15 17Z,   0.90,   5.76,   6.64,  99.90,  -0.02,
10/15 18Z,   1.10,   4.83,   6.08,  99.90,   0.15,
10/15 19Z,   1.10,   4.94,   6.06,  99.90,   0.02,  (min)
10/15 20Z,   1.20,   6.22,   7.16,  99.90,  -0.26,
10/15 21Z,   1.30,   8.23,   8.65,  99.90,  -0.88,
10/15 22Z,   1.20,  10.26,  10.73,  99.90,  -0.73,
10/15 23Z,   1.30,  11.78,  12.22,  99.90,  -0.86,
10/16 00Z,   1.10,  12.40,  12.97,  99.90,  -0.53,  (max)
10/16 01Z,   1.00,  12.01,  12.64,  99.90,  -0.37,
10/16 02Z,   0.70,  10.73,  11.42,  99.90,  -0.01,
10/16 03Z,   0.60,   8.74,   9.40,  99.90,   0.06,
10/16 04Z,   0.60,   6.39,   6.99,  99.90,   0.00,
10/16 05Z,   0.60,   4.06,   4.68,  99.90,   0.02,
10/16 06Z,   0.60,   2.15,   2.92,  99.90,   0.17,
10/16 07Z,   0.40,   1.18,   1.98,  99.90,   0.40,  (min)
10/16 08Z,   0.40,   1.53,   2.41,  99.90,   0.48,
10/16 09Z,   0.40,   2.99,   3.74,  99.90,   0.35,
10/16 10Z,   0.50,   4.97,   5.46,  99.90,  -0.01,
10/16 11Z,   0.60,   6.91,   7.25,  99.90,  -0.26,
10/16 12Z,   0.70,   8.40,   8.75,  99.90,  -0.35,
10/16 13Z,   0.80,   9.24,   9.75,  99.90,  -0.29,
10/16 14Z,   1.00,   9.40,  10.08,  99.90,  -0.32,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 15Z,   0.90,   8.97,  99.90,   9.56,  -0.30,
10/16 16Z,   0.90,   8.08,  99.90,   8.69,  -0.29,
10/16 17Z,   1.00,   7.02,  99.90,   7.75,  -0.27,
10/16 18Z,   0.90,   6.05,  99.90,   6.71,  -0.25,
10/16 19Z,   0.70,   5.56,  99.90,   6.03,  -0.23,  (min)
10/16 20Z,   0.70,   5.96,  99.90,   6.46,  -0.21,
10/16 21Z,   0.60,   7.27,  99.90,   7.68,  -0.19,
10/16 22Z,   0.50,   8.96,  99.90,   9.29,  -0.17,
10/16 23Z,   0.40,  10.44,  99.90,  10.69,  -0.15,
10/17 00Z,   0.40,  11.35,  99.90,  11.62,  -0.13,
10/17 01Z,   0.40,  11.49,  99.90,  11.78,  -0.11,  (max)
10/17 02Z,   0.40,  10.88,  99.90,  11.19,  -0.09,
10/17 03Z,   0.30,   9.64,  99.90,   9.85,  -0.09,
10/17 04Z,   0.30,   7.92,  99.90,   8.12,  -0.09,
10/17 05Z,   0.30,   5.97,  99.90,   6.18,  -0.09,
10/17 06Z,   0.30,   4.10,  99.90,   4.31,  -0.09,
10/17 07Z,   0.30,   2.64,  99.90,   2.85,  -0.09,
10/17 08Z,   0.30,   2.03,  99.90,   2.24,  -0.09,  (min)
10/17 09Z,   0.30,   2.53,  99.90,   2.74,  -0.09,
10/17 10Z,   0.30,   3.83,  99.90,   4.04,  -0.09,
10/17 11Z,   0.30,   5.39,  99.90,   5.60,  -0.09,
10/17 12Z,   0.30,   6.82,  99.90,   7.03,  -0.09,
10/17 13Z,   0.30,   7.91,  99.90,   8.11,  -0.09,
10/17 14Z,   0.30,   8.55,  99.90,   8.76,  -0.09,
10/17 15Z,   0.40,   8.77,  99.90,   9.08,  -0.09,  (max)
10/17 16Z,   0.50,   8.55,  99.90,   8.96,  -0.09,
10/17 17Z,   0.50,   7.96,  99.90,   8.37,  -0.09,
10/17 18Z,   0.60,   7.21,  99.90,   7.72,  -0.09,
10/17 19Z,   0.60,   6.53,  99.90,   7.04,  -0.09,
10/17 20Z,   0.60,   6.24,  99.90,   6.75,  -0.09,  (min)
10/17 21Z,   0.60,   6.71,  99.90,   7.22,  -0.09,
10/17 22Z,   0.60,   7.81,  99.90,   8.32,  -0.09,
10/17 23Z,   0.60,   9.05,  99.90,   9.56,  -0.09,
10/18 00Z,   0.50,  10.01,  99.90,  10.42,  -0.09,
10/18 01Z,   0.50,  10.51,  99.90,  10.92,  -0.09,  (max)
10/18 02Z,   0.40,  10.48,  99.90,  10.79,  -0.09,
10/18 03Z,   0.30,   9.97,  99.90,  10.18,  -0.09,
10/18 04Z,   0.20,   9.00,  99.90,   9.11,  -0.09,
10/18 05Z,   0.20,   7.61,  99.90,   7.72,  -0.09,
10/18 06Z,   0.20,   6.01,  99.90,   6.12,  -0.09,
10/18 07Z,   0.20,   4.44,  99.90,   4.55,  -0.09,
10/18 08Z,   0.20,   3.22,  99.90,   3.32,  -0.09,
10/18 09Z,   0.20,   2.75,  99.90,   2.86,  -0.09,  (min)
10/18 10Z,   0.30,   3.18,  99.90,   3.39,  -0.09,
10/18 11Z,   0.20,   4.18,  99.90,   4.29,  -0.09,
10/18 12Z,   0.20,   5.33,  99.90,   5.44,  -0.09,
10/18 13Z,   0.10,   6.43,  99.90,   6.44,  -0.09,
10/18 14Z,   0.00,   7.40,  99.90,   7.30,  -0.09,
10/18 15Z,   0.00,   8.15,  99.90,   8.06,  -0.09,
10/18 16Z,   0.00,   8.60,  99.90,   8.51,  -0.09,  (max)
10/18 17Z,  -0.10,   8.62,  99.90,   8.43,  -0.09,
10/18 18Z,  -0.10,   8.22,  99.90,   8.03,  -0.09,
10/18 19Z,   0.00,   7.60,  99.90,   7.51,  -0.09,
10/18 20Z,  -0.10,   6.96,  99.90,   6.77,  -0.09,
10/18 21Z,  -0.10,   6.66,  99.90,   6.47,  -0.09,  (min)
10/18 22Z,   0.00,   6.97,  99.90,   6.88,  -0.09,
10/18 23Z,  -0.10,   7.73,  99.90,   7.54,  -0.09,
10/19 00Z,  -0.20,   8.53,  99.90,   8.24,  -0.09,
10/19 01Z,  -0.20,   9.16,  99.90,   8.87,  -0.09,
10/19 02Z,  -0.20,   9.56,  99.90,   9.27,  -0.09,
10/19 03Z,  -0.20,   9.70,  99.90,   9.41,  -0.09,  (max)
10/19 04Z,  -0.30,   9.51,  99.90,   9.12,  -0.09,
10/19 05Z,  -0.20,   8.86,  99.90,   8.57,  -0.09,
10/19 06Z,  -0.20,   7.72,  99.90,   7.43,  -0.09,
10/19 07Z,  -0.30,   6.29,  99.90,   5.90,  -0.09,
10/19 08Z,  -0.20,   4.83,  99.90,   4.54,  -0.09,
10/19 09Z,  -0.20,   3.65,  99.90,   3.36,  -0.09,
10/19 10Z,  -0.20,   3.14,  99.90,   2.85,  -0.09,  (min)
10/19 11Z,  -0.20,   3.37,  99.90,   3.08,  -0.09,
10/19 12Z,  -0.20,   4.07,  99.90,   3.78,  -0.09,
10/19 13Z,  -0.20,   4.99,  99.90,   4.70,  -0.09,
10/19 14Z,  -0.20,   6.07,  99.90,   5.78,  -0.09,
10/19 15Z,  -0.20,   7.23,  99.90,   6.94,  -0.09,
10/19 16Z,  -0.20,   8.28,  99.90,   7.99,  -0.09,
10/19 17Z,  -0.20,   8.97,  99.90,   8.68,  -0.09,
10/19 18Z,  -0.20,   9.09,  99.90,   8.80,  -0.09,  (max)
10/19 19Z,  -0.20,   8.67,  99.90,   8.38,  -0.09,
10/19 20Z,  -0.20,   7.94,  99.90,   7.65,  -0.09,
10/19 21Z,  -0.10,   7.15,  99.90,   6.96,  -0.09,
10/19 22Z,  -0.10,   6.63,  99.90,   6.44,  -0.09,  (min)
10/19 23Z,  -0.10,   6.64,  99.90,   6.45,  -0.09,
10/20 00Z,   0.00,   7.04,  99.90,   6.94,  -0.09,
10/20 01Z,   0.00,   7.57,  99.90,   7.48,  -0.09,
10/20 02Z,   0.00,   8.19,  99.90,   8.10,  -0.09,
10/20 03Z,   0.00,   8.85,  99.90,   8.76,  -0.09,
10/20 04Z,   0.00,   9.38,  99.90,   9.29,  -0.09,
10/20 05Z,   0.20,   9.54,  99.90,   9.65,  -0.09,  (max)
10/20 06Z,   0.30,   9.10,  99.90,   9.30,  -0.09,