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
#Juneau, AK : 08/18/2026 10:21:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 18Z,   1.30,  -0.78,  -1.75,  99.90,  -2.27,
08/16 19Z,   1.30,   0.08,  -0.83,  99.90,  -2.21,  (min)
08/16 20Z,   1.30,   3.07,   2.21,  99.90,  -2.16,
08/16 21Z,   1.30,   7.34,   6.60,  99.90,  -2.04,
08/16 22Z,   1.40,  11.75,  11.13,  99.90,  -2.02,
08/16 23Z,   1.40,  15.25,  14.52,  99.90,  -2.13,
08/17 00Z,   1.50,  17.14,  16.39,  99.90,  -2.25,  (max)
08/17 01Z,   1.50,  17.03,  16.21,  99.90,  -2.32,
08/17 02Z,   1.50,  14.91,  14.04,  99.90,  -2.37,
08/17 03Z,   1.40,  11.21,  10.27,  99.90,  -2.34,
08/17 04Z,   1.30,   6.83,   5.71,  99.90,  -2.42,
08/17 05Z,   1.20,   2.91,   1.78,  99.90,  -2.33,
08/17 06Z,   1.40,   0.50,  -0.54,  99.90,  -2.44,
08/17 07Z,   1.40,   0.19,  -0.76,  99.90,  -2.35,  (min)
08/17 08Z,   1.40,   2.01,   1.26,  99.90,  -2.15,
08/17 09Z,   1.40,   5.36,   4.60,  99.90,  -2.16,
08/17 10Z,   1.30,   9.24,   8.59,  99.90,  -1.95,
08/17 11Z,   1.30,  12.63,  11.79,  99.90,  -2.14,
08/17 12Z,   1.40,  14.76,  13.78,  99.90,  -2.38,
08/17 13Z,   1.40,  15.21,  14.03,  99.90,  -2.58,  (max)
08/17 14Z,   1.30,  13.88,  12.84,  99.90,  -2.34,
08/17 15Z,   1.30,  11.03,  10.02,  99.90,  -2.31,
08/17 16Z,   1.30,   7.37,   6.53,  99.90,  -2.14,
08/17 17Z,   1.30,   3.88,   3.13,  99.90,  -2.05,
08/17 18Z,   1.50,   1.55,   0.86,  99.90,  -2.19,
08/17 19Z,   1.40,   1.05,   0.34,  99.90,  -2.11,  (min)
08/17 20Z,   1.30,   2.56,   1.87,  99.90,  -1.99,
08/17 21Z,   1.30,   5.67,   5.07,  99.90,  -1.90,
08/17 22Z,   1.30,   9.55,   9.02,  99.90,  -1.83,
08/17 23Z,   1.30,  13.17,  12.57,  99.90,  -1.90,
08/18 00Z,   1.40,  15.68,  15.02,  99.90,  -2.06,
08/18 01Z,   1.40,  16.59,  15.77,  99.90,  -2.22,  (max)
08/18 02Z,   1.30,  15.69,  14.84,  99.90,  -2.15,
08/18 03Z,   1.20,  13.16,  12.38,  99.90,  -1.98,
08/18 04Z,   1.10,   9.53,   8.65,  99.90,  -1.98,
08/18 05Z,   1.10,   5.70,   4.89,  99.90,  -1.91,
08/18 06Z,   1.10,   2.63,   1.73,  99.90,  -2.00,
08/18 07Z,   1.10,   1.06,   0.29,  99.90,  -1.87,  (min)
08/18 08Z,   1.20,   1.35,   0.69,  99.90,  -1.86,
08/18 09Z,   1.30,   3.31,   2.73,  99.90,  -1.88,
08/18 10Z,   1.30,   6.33,   5.73,  99.90,  -1.90,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 11Z,   1.30,   9.52,  99.90,   8.91,  -1.92,
08/18 12Z,   1.30,  12.08,  99.90,  11.44,  -1.94,
08/18 13Z,   1.30,  13.45,  99.90,  12.80,  -1.96,  (max)
08/18 14Z,   1.30,  13.42,  99.90,  12.75,  -1.97,
08/18 15Z,   1.30,  12.02,  99.90,  11.33,  -1.99,
08/18 16Z,   1.30,   9.58,  99.90,   8.87,  -2.01,
08/18 17Z,   1.30,   6.75,  99.90,   6.02,  -2.03,
08/18 18Z,   1.30,   4.32,  99.90,   3.57,  -2.05,
08/18 19Z,   1.20,   3.02,  99.90,   2.14,  -2.07,  (min)
08/18 20Z,   1.20,   3.23,  99.90,   2.34,  -2.09,
08/18 21Z,   1.10,   4.98,  99.90,   3.97,  -2.11,
08/18 22Z,   1.10,   7.84,  99.90,   6.81,  -2.13,
08/18 23Z,   1.10,  11.04,  99.90,  10.01,  -2.13,
08/19 00Z,   1.20,  13.75,  99.90,  12.82,  -2.13,
08/19 01Z,   1.30,  15.33,  99.90,  14.50,  -2.13,
08/19 02Z,   1.40,  15.48,  99.90,  14.75,  -2.13,  (max)
08/19 03Z,   1.40,  14.14,  99.90,  13.41,  -2.13,
08/19 04Z,   1.50,  11.59,  99.90,  10.96,  -2.13,
08/19 05Z,   1.40,   8.37,  99.90,   7.64,  -2.13,
08/19 06Z,   1.40,   5.26,  99.90,   4.53,  -2.13,
08/19 07Z,   1.30,   3.00,  99.90,   2.17,  -2.13,
08/19 08Z,   1.20,   2.06,  99.90,   1.14,  -2.13,  (min)
08/19 09Z,   1.10,   2.61,  99.90,   1.58,  -2.13,
08/19 10Z,   1.10,   4.39,  99.90,   3.36,  -2.13,
08/19 11Z,   1.00,   6.85,  99.90,   5.72,  -2.13,
08/19 12Z,   1.10,   9.29,  99.90,   8.26,  -2.13,
08/19 13Z,   1.10,  11.10,  99.90,  10.07,  -2.13,
08/19 14Z,   1.10,  11.96,  99.90,  10.93,  -2.13,  (max)
08/19 15Z,   1.20,  11.78,  99.90,  10.85,  -2.13,
08/19 16Z,   1.20,  10.64,  99.90,   9.71,  -2.13,
08/19 17Z,   1.30,   8.84,  99.90,   8.02,  -2.13,
08/19 18Z,   1.30,   6.90,  99.90,   6.07,  -2.13,
08/19 19Z,   1.30,   5.39,  99.90,   4.56,  -2.13,
08/19 20Z,   1.30,   4.77,  99.90,   3.95,  -2.13,  (min)
08/19 21Z,   1.30,   5.30,  99.90,   4.47,  -2.13,
08/19 22Z,   1.30,   6.90,  99.90,   6.08,  -2.13,
08/19 23Z,   1.20,   9.23,  99.90,   8.31,  -2.13,
08/20 00Z,   1.10,  11.67,  99.90,  10.64,  -2.13,
08/20 01Z,   1.10,  13.56,  99.90,  12.54,  -2.13,
08/20 02Z,   1.10,  14.47,  99.90,  13.45,  -2.13,  (max)
08/20 03Z,   1.10,  14.21,  99.90,  13.18,  -2.13,
08/20 04Z,   1.20,  12.82,  99.90,  11.89,  -2.13,
08/20 05Z,   1.20,  10.55,  99.90,   9.62,  -2.13,
08/20 06Z,   1.30,   7.90,  99.90,   7.07,  -2.13,
08/20 07Z,   1.30,   5.46,  99.90,   4.63,  -2.13,
08/20 08Z,   1.30,   3.77,  99.90,   2.94,  -2.13,
08/20 09Z,   1.20,   3.13,  99.90,   2.21,  -2.13,  (min)
08/20 10Z,   1.20,   3.61,  99.90,   2.68,  -2.13,
08/20 11Z,   1.10,   4.98,  99.90,   3.95,  -2.13,
08/20 12Z,   1.10,   6.82,  99.90,   5.79,  -2.13,
08/20 13Z,   1.10,   8.60,  99.90,   7.57,  -2.13,
08/20 14Z,   1.10,   9.92,  99.90,   8.90,  -2.13,
08/20 15Z,   1.20,  10.61,  99.90,   9.68,  -2.13,  (max)
08/20 16Z,   1.10,  10.61,  99.90,   9.58,  -2.13,
08/20 17Z,   1.10,   9.96,  99.90,   8.93,  -2.13,
08/20 18Z,   1.10,   8.86,  99.90,   7.83,  -2.13,
08/20 19Z,   1.10,   7.65,  99.90,   6.62,  -2.13,
08/20 20Z,   1.10,   6.72,  99.90,   5.69,  -2.13,
08/20 21Z,   1.20,   6.38,  99.90,   5.45,  -2.13,  (min)
08/20 22Z,   1.20,   6.82,  99.90,   5.89,  -2.13,
08/20 23Z,   1.20,   8.03,  99.90,   7.10,  -2.13,
08/21 00Z,   1.20,   9.76,  99.90,   8.83,  -2.13,
08/21 01Z,   1.30,  11.54,  99.90,  10.71,  -2.13,
08/21 02Z,   1.30,  12.91,  99.90,  12.08,  -2.13,
08/21 03Z,   1.30,  13.52,  99.90,  12.69,  -2.13,  (max)
08/21 04Z,   1.40,  13.23,  99.90,  12.50,  -2.13,
08/21 05Z,   1.40,  12.06,  99.90,  11.33,  -2.13,
08/21 06Z,   1.40,  10.20,  99.90,   9.48,  -2.13,
08/21 07Z,   1.30,   8.04,  99.90,   7.21,  -2.13,
08/21 08Z,   1.30,   6.04,  99.90,   5.21,  -2.13,
08/21 09Z,   1.20,   4.58,  99.90,   3.65,  -2.13,
08/21 10Z,   1.20,   3.90,  99.90,   2.97,  -2.13,  (min)
08/21 11Z,   1.10,   4.05,  99.90,   3.03,  -2.13,
08/21 12Z,   1.10,   4.95,  99.90,   3.92,  -2.13,
08/21 13Z,   1.10,   6.27,  99.90,   5.25,  -2.13,
08/21 14Z,   1.20,   7.68,  99.90,   6.75,  -2.13,
08/21 15Z,   1.30,   8.89,  99.90,   8.06,  -2.13,
08/21 16Z,   1.40,   9.75,  99.90,   9.02,  -2.13,
08/21 17Z,   1.40,  10.15,  99.90,   9.42,  -2.13,  (max)
08/21 18Z,   1.50,  10.03,  99.90,   9.41,  -2.13,
08/21 19Z,   1.50,   9.47,  99.90,   8.84,  -2.13,
08/21 20Z,   1.50,   8.67,  99.90,   8.04,  -2.13,
08/21 21Z,   1.50,   7.90,  99.90,   7.27,  -2.13,
08/21 22Z,   1.50,   7.45,  99.90,   6.82,  -2.13,
08/21 23Z,   1.40,   7.54,  99.90,   6.81,  -2.13,  (min)
08/22 00Z,   1.50,   8.27,  99.90,   7.64,  -2.13,
08/22 01Z,  99.90,   9.53,  99.90,  99.90,  -2.13,
08/22 02Z,  99.90,  10.97,  99.90,  99.90,  -2.13,
08/22 03Z,  99.90,  12.19,  99.90,  99.90,  -2.13,
08/22 04Z,  99.90,  12.87,  99.90,  99.90,  -2.13,
08/22 05Z,  99.90,  12.82,  99.90,  99.90,  -2.13,
08/22 06Z,  99.90,  11.98,  99.90,  99.90,  -2.13,