EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 07/14/2026 18:22:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 00Z,  -0.20,   5.77,   6.06,  99.90,   0.49,
07/13 01Z,  -0.30,   4.14,   4.38,  99.90,   0.54,
07/13 02Z,  -0.30,   3.96,   4.20,  99.90,   0.54,  (min)
07/13 03Z,  -0.30,   5.35,   5.50,  99.90,   0.45,
07/13 04Z,  -0.30,   8.02,   8.04,  99.90,   0.32,
07/13 05Z,  -0.30,  11.31,  11.22,  99.90,   0.21,
07/13 06Z,  -0.30,  14.43,  14.32,  99.90,   0.19,
07/13 07Z,  -0.40,  16.58,  16.52,  99.90,   0.34,
07/13 08Z,  -0.40,  17.17,  17.18,  99.90,   0.41,  (max)
07/13 09Z,  -0.50,  15.88,  15.86,  99.90,   0.48,
07/13 10Z,  -0.50,  12.78,  12.69,  99.90,   0.41,
07/13 11Z,  -0.50,   8.40,   8.18,  99.90,   0.28,
07/13 12Z,  -0.40,   3.65,   3.45,  99.90,   0.20,
07/13 13Z,  -0.40,  -0.39,  -0.45,  99.90,   0.34,
07/13 14Z,  -0.40,  -2.79,  -2.67,  99.90,   0.52,
07/13 15Z,  -0.40,  -3.04,  -2.77,  99.90,   0.67,  (min)
07/13 16Z,  -0.50,  -1.18,  -0.91,  99.90,   0.77,
07/13 17Z,  -0.50,   2.24,   2.33,  99.90,   0.59,
07/13 18Z,  -0.50,   6.35,   6.27,  99.90,   0.42,
07/13 19Z,  -0.50,  10.20,   9.91,  99.90,   0.21,
07/13 20Z,  -0.50,  12.97,  12.68,  99.90,   0.21,
07/13 21Z,  -0.50,  14.08,  13.85,  99.90,   0.27,  (max)
07/13 22Z,  -0.50,  13.36,  13.36,  99.90,   0.50,
07/13 23Z,  -0.40,  11.10,  11.27,  99.90,   0.57,
07/14 00Z,  -0.50,   8.01,   8.28,  99.90,   0.77,
07/14 01Z,  -0.50,   5.09,   5.29,  99.90,   0.70,
07/14 02Z,  -0.40,   3.26,   3.34,  99.90,   0.48,
07/14 03Z,  -0.40,   3.15,   3.10,  99.90,   0.35,  (min)
07/14 04Z,  -0.50,   4.83,   4.79,  99.90,   0.46,
07/14 05Z,  -0.50,   7.89,   7.83,  99.90,   0.44,
07/14 06Z,  -0.50,  11.59,  11.51,  99.90,   0.42,
07/14 07Z,  -0.50,  15.00,  14.96,  99.90,   0.46,
07/14 08Z,  -0.50,  17.29,  17.30,  99.90,   0.51,
07/14 09Z,  -0.50,  17.79,  17.73,  99.90,   0.44,  (max)
07/14 10Z,  -0.50,  16.18,  16.03,  99.90,   0.35,
07/14 11Z,  -0.50,  12.60,  12.36,  99.90,   0.26,
07/14 12Z,  -0.50,   7.71,   7.44,  99.90,   0.23,
07/14 13Z,  -0.50,   2.59,   2.42,  99.90,   0.33,
07/14 14Z,  -0.50,  -1.56,  -1.59,  99.90,   0.47,
07/14 15Z,  -0.50,  -3.76,  -3.69,  99.90,   0.57,  (min)
07/14 16Z,  -0.50,  -3.56,  -3.43,  99.90,   0.63,
07/14 17Z,  -0.50,  -1.15,  -1.13,  99.90,   0.52,
07/14 18Z,  -0.50,   2.81,   2.67,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 19Z,  -0.50,   7.33,  99.90,   7.19,   0.36,
07/14 20Z,  -0.50,  11.38,  99.90,  11.25,   0.36,
07/14 21Z,  -0.40,  14.11,  99.90,  14.07,   0.36,
07/14 22Z,  -0.40,  14.92,  99.90,  14.88,   0.36,  (max)
07/14 23Z,  -0.40,  13.71,  99.90,  13.67,   0.36,
07/15 00Z,  -0.40,  10.88,  99.90,  10.84,   0.36,
07/15 01Z,  -0.30,   7.32,  99.90,   7.38,   0.36,
07/15 02Z,  -0.30,   4.13,  99.90,   4.19,   0.36,
07/15 03Z,  -0.30,   2.31,  99.90,   2.37,   0.36,  (min)
07/15 04Z,  -0.40,   2.44,  99.90,   2.39,   0.36,
07/15 05Z,  -0.40,   4.49,  99.90,   4.45,   0.36,
07/15 06Z,  -0.40,   7.94,  99.90,   7.90,   0.35,
07/15 07Z,  -0.40,  11.93,  99.90,  11.89,   0.35,
07/15 08Z,  -0.40,  15.49,  99.90,  15.45,   0.35,
07/15 09Z,  -0.50,  17.73,  99.90,  17.58,   0.35,
07/15 10Z,  -0.50,  17.96,  99.90,  17.82,   0.35,  (max)
07/15 11Z,  -0.50,  15.93,  99.90,  15.79,   0.35,
07/15 12Z,  -0.40,  11.89,  99.90,  11.85,   0.35,
07/15 13Z,  -0.50,   6.66,  99.90,   6.52,   0.35,
07/15 14Z,  -0.50,   1.45,  99.90,   1.31,   0.35,
07/15 15Z,  -0.40,  -2.47,  99.90,  -2.52,   0.35,
07/15 16Z,  -0.40,  -4.20,  99.90,  -4.24,   0.35,  (min)
07/15 17Z,  -0.40,  -3.40,  99.90,  -3.45,   0.35,
07/15 18Z,  -0.40,  -0.42,  99.90,  -0.46,   0.35,
07/15 19Z,  -0.50,   3.96,  99.90,   3.81,   0.35,
07/15 20Z,  -0.40,   8.67,  99.90,   8.63,   0.35,
07/15 21Z,  -0.40,  12.68,  99.90,  12.63,   0.35,
07/15 22Z,  -0.40,  15.09,  99.90,  15.04,   0.35,
07/15 23Z,  -0.40,  15.39,  99.90,  15.35,   0.35,  (max)
07/16 00Z,  -0.30,  13.59,  99.90,  13.64,   0.35,
07/16 01Z,  -0.30,  10.23,  99.90,  10.28,   0.35,
07/16 02Z,  -0.20,   6.35,  99.90,   6.51,   0.35,
07/16 03Z,  -0.20,   3.13,  99.90,   3.29,   0.35,
07/16 04Z,  -0.30,   1.54,  99.90,   1.59,   0.35,  (min)
07/16 05Z,  -0.30,   2.02,  99.90,   2.07,   0.35,
07/16 06Z,  -0.40,   4.44,  99.90,   4.39,   0.35,
07/16 07Z,  -0.50,   8.15,  99.90,   8.01,   0.35,
07/16 08Z,  -0.60,  12.25,  99.90,  12.00,   0.35,
07/16 09Z,  -0.60,  15.73,  99.90,  15.48,   0.35,
07/16 10Z,  -0.60,  17.70,  99.90,  17.45,   0.35,  (max)
07/16 11Z,  -0.60,  17.54,  99.90,  17.29,   0.35,
07/16 12Z,  -0.50,  15.07,  99.90,  14.92,   0.35,
07/16 13Z,  -0.50,  10.71,  99.90,  10.56,   0.35,
07/16 14Z,  -0.50,   5.41,  99.90,   5.27,   0.35,
07/16 15Z,  -0.50,   0.47,  99.90,   0.33,   0.35,
07/16 16Z,  -0.50,  -2.91,  99.90,  -3.05,   0.35,
07/16 17Z,  -0.50,  -3.95,  99.90,  -4.09,   0.35,  (min)
07/16 18Z,  -0.50,  -2.50,  99.90,  -2.65,   0.35,
07/16 19Z,  -0.60,   0.95,  99.90,   0.71,   0.35,
07/16 20Z,  -0.60,   5.54,  99.90,   5.29,   0.35,
07/16 21Z,  -0.50,  10.19,  99.90,  10.04,   0.35,
07/16 22Z,  -0.50,  13.85,  99.90,  13.71,   0.35,
07/16 23Z,  -0.40,  15.72,  99.90,  15.68,   0.35,  (max)
07/17 00Z,  -0.40,  15.39,  99.90,  15.34,   0.35,
07/17 01Z,  -0.30,  13.00,  99.90,  13.05,   0.35,
07/17 02Z,  -0.30,   9.28,  99.90,   9.33,   0.35,
07/17 03Z,  -0.30,   5.34,  99.90,   5.39,   0.35,
07/17 04Z,  -0.30,   2.33,  99.90,   2.39,   0.35,
07/17 05Z,  -0.30,   1.11,  99.90,   1.16,   0.35,  (min)
07/17 06Z,  -0.40,   1.96,  99.90,   1.92,   0.35,
07/17 07Z,  -0.40,   4.64,  99.90,   4.59,   0.35,
07/17 08Z,  -0.40,   8.42,  99.90,   8.38,   0.35,
07/17 09Z,  -0.40,  12.39,  99.90,  12.34,   0.35,
07/17 10Z,  -0.40,  15.56,  99.90,  15.52,   0.35,
07/17 11Z,  -0.40,  17.10,  99.90,  17.05,   0.35,  (max)
07/17 12Z,  -0.30,  16.48,  99.90,  16.53,   0.35,
07/17 13Z,  -0.20,  13.68,  99.90,  13.83,   0.35,
07/17 14Z,  -0.20,   9.25,  99.90,   9.40,   0.35,
07/17 15Z,  -0.10,   4.24,  99.90,   4.50,   0.35,
07/17 16Z,  -0.20,  -0.09,  99.90,   0.06,   0.35,
07/17 17Z,  -0.20,  -2.68,  99.90,  -2.53,   0.35,
07/17 18Z,  -0.30,  -2.96,  99.90,  -2.90,   0.35,  (min)
07/17 19Z,  -0.30,  -0.94,  99.90,  -0.89,   0.35,
07/17 20Z,  -0.40,   2.79,  99.90,   2.75,   0.35,
07/17 21Z,  -0.40,   7.33,  99.90,   7.28,   0.35,
07/17 22Z,  -0.30,  11.63,  99.90,  11.68,   0.35,
07/17 23Z,  -0.20,  14.71,  99.90,  14.86,   0.35,
07/18 00Z,  -0.20,  15.88,  99.90,  16.03,   0.35,  (max)
07/18 01Z,  -0.10,  14.90,  99.90,  15.15,   0.35,
07/18 02Z,  -0.10,  12.08,  99.90,  12.33,   0.35,
07/18 03Z,  -0.10,   8.24,  99.90,   8.50,   0.35,
07/18 04Z,  -0.10,   4.50,  99.90,   4.75,   0.35,
07/18 05Z,  -0.20,   1.88,  99.90,   2.04,   0.35,
07/18 06Z,  -0.30,   1.08,  99.90,   1.13,   0.35,  (min)
07/18 07Z,  -0.30,   2.23,  99.90,   2.29,   0.35,
07/18 08Z,  -0.40,   4.98,  99.90,   4.94,   0.35,
07/18 09Z,  -0.40,   8.62,  99.90,   8.57,   0.35,
07/18 10Z,  -0.40,  12.23,  99.90,  12.18,   0.35,
07/18 11Z,  -0.40,  14.91,  99.90,  14.87,   0.35,
07/18 12Z,  -0.40,  15.94,  99.90,  15.89,   0.35,