EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 02/06/2026 22:20:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 06Z,   0.00,  -9.24,  -9.15,  99.90,   0.09,  (min)
02/05 07Z,   0.00,  -6.93,  -6.77,  99.90,   0.16,
02/05 08Z,   0.00,  -3.09,  -2.91,  99.90,   0.18,
02/05 09Z,   0.00,   1.34,   1.67,  99.90,   0.33,
02/05 10Z,   0.10,   5.33,   5.57,  99.90,   0.14,
02/05 11Z,   0.10,   7.94,   8.18,  99.90,   0.14,
02/05 12Z,  -0.20,   8.57,   8.78,  99.90,   0.41,  (max)
02/05 13Z,  -0.20,   7.09,   7.37,  99.90,   0.48,
02/05 14Z,  -0.20,   3.89,   4.19,  99.90,   0.50,
02/05 15Z,  -0.10,  -0.13,   0.15,  99.90,   0.38,
02/05 16Z,  -0.10,  -3.89,  -3.61,  99.90,   0.38,
02/05 17Z,  -0.10,  -6.37,  -6.19,  99.90,   0.28,
02/05 18Z,  -0.50,  -6.98,  -6.66,  99.90,   0.82,  (min)
02/05 19Z,  -0.40,  -5.64,  -5.23,  99.90,   0.81,
02/05 20Z,  -0.30,  -2.77,  -2.26,  99.90,   0.81,
02/05 21Z,  -0.10,   0.85,   1.43,  99.90,   0.68,
02/05 22Z,   0.00,   4.33,   4.83,  99.90,   0.50,
02/05 23Z,   0.00,   6.78,   7.22,  99.90,   0.44,
02/06 00Z,  -0.30,   7.55,   7.99,  99.90,   0.74,  (max)
02/06 01Z,  -0.20,   6.36,   6.81,  99.90,   0.65,
02/06 02Z,  -0.10,   3.45,   3.98,  99.90,   0.63,
02/06 03Z,   0.00,  -0.47,   0.08,  99.90,   0.55,
02/06 04Z,   0.00,  -4.36,  -3.81,  99.90,   0.55,
02/06 05Z,   0.00,  -7.19,  -6.75,  99.90,   0.44,
02/06 06Z,  -0.20,  -8.21,  -7.86,  99.90,   0.55,  (min)
02/06 07Z,  -0.20,  -7.19,  -6.94,  99.90,   0.45,
02/06 08Z,  -0.20,  -4.43,  -4.09,  99.90,   0.54,
02/06 09Z,  -0.10,  -0.62,  -0.20,  99.90,   0.52,
02/06 10Z,   0.00,   3.31,   3.84,  99.90,   0.53,
02/06 11Z,   0.00,   6.45,   7.08,  99.90,   0.63,
02/06 12Z,   0.00,   8.05,   8.78,  99.90,   0.73,  (max)
02/06 13Z,   0.10,   7.75,   8.50,  99.90,   0.65,
02/06 14Z,   0.10,   5.62,   6.33,  99.90,   0.61,
02/06 15Z,   0.20,   2.24,   2.90,  99.90,   0.46,
02/06 16Z,   0.30,  -1.49,  -0.87,  99.90,   0.32,
02/06 17Z,   0.40,  -4.61,  -3.90,  99.90,   0.31,
02/06 18Z,   0.50,  -6.34,  -5.52,  99.90,   0.32,  (min)
02/06 19Z,   0.50,  -6.32,  -5.49,  99.90,   0.33,
02/06 20Z,   0.40,  -4.67,  -3.82,  99.90,   0.45,
02/06 21Z,   0.40,  -1.87,  -1.02,  99.90,   0.45,
02/06 22Z,   0.40,   1.34,   2.09,  99.90,   0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 23Z,   0.40,   4.14,  99.90,   4.87,   0.33,
02/07 00Z,   0.40,   5.83,  99.90,   6.54,   0.31,
02/07 01Z,   0.50,   5.94,  99.90,   6.74,   0.30,  (max)
02/07 02Z,   0.60,   4.42,  99.90,   5.29,   0.28,
02/07 03Z,   0.60,   1.63,  99.90,   2.49,   0.26,
02/07 04Z,   0.50,  -1.67,  99.90,  -0.93,   0.24,
02/07 05Z,   0.50,  -4.58,  99.90,  -3.87,   0.22,
02/07 06Z,   0.50,  -6.32,  99.90,  -5.62,   0.20,
02/07 07Z,   0.50,  -6.40,  99.90,  -5.72,   0.18,  (min)
02/07 08Z,   0.60,  -4.82,  99.90,  -4.05,   0.16,
02/07 09Z,   0.60,  -1.96,  99.90,  -1.22,   0.14,
02/07 10Z,   0.70,   1.47,  99.90,   2.29,   0.12,
02/07 11Z,   0.80,   4.64,  99.90,   5.57,   0.12,
02/07 12Z,   0.80,   6.82,  99.90,   7.74,   0.12,
02/07 13Z,   0.90,   7.48,  99.90,   8.50,   0.12,  (max)
02/07 14Z,   0.90,   6.47,  99.90,   7.49,   0.12,
02/07 15Z,   0.90,   4.05,  99.90,   5.08,   0.12,
02/07 16Z,   0.90,   0.84,  99.90,   1.87,   0.12,
02/07 17Z,   0.90,  -2.34,  99.90,  -1.32,   0.12,
02/07 18Z,   0.80,  -4.74,  99.90,  -3.81,   0.12,
02/07 19Z,   0.80,  -5.81,  99.90,  -4.89,   0.12,  (min)
02/07 20Z,   0.80,  -5.41,  99.90,  -4.48,   0.12,
02/07 21Z,   0.80,  -3.71,  99.90,  -2.79,   0.12,
02/07 22Z,   0.90,  -1.24,  99.90,  -0.21,   0.12,
02/07 23Z,   1.00,   1.38,  99.90,   2.50,   0.12,
02/08 00Z,   1.00,   3.47,  99.90,   4.59,   0.12,
02/08 01Z,   1.10,   4.50,  99.90,   5.73,   0.12,  (max)
02/08 02Z,   1.00,   4.22,  99.90,   5.34,   0.12,
02/08 03Z,   0.90,   2.70,  99.90,   3.72,   0.12,
02/08 04Z,   0.70,   0.37,  99.90,   1.20,   0.12,
02/08 05Z,   0.60,  -2.11,  99.90,  -1.38,   0.12,
02/08 06Z,   0.50,  -4.04,  99.90,  -3.41,   0.12,
02/08 07Z,   0.40,  -4.86,  99.90,  -4.33,   0.12,  (min)
02/08 08Z,   0.30,  -4.32,  99.90,  -3.90,   0.12,
02/08 09Z,   0.30,  -2.54,  99.90,  -2.11,   0.12,
02/08 10Z,   0.20,   0.07,  99.90,   0.39,   0.12,
02/08 11Z,   0.30,   2.87,  99.90,   3.30,   0.12,
02/08 12Z,   0.30,   5.20,  99.90,   5.63,   0.12,
02/08 13Z,   0.30,   6.51,  99.90,   6.93,   0.12,  (max)
02/08 14Z,   0.30,   6.47,  99.90,   6.90,   0.12,
02/08 15Z,   0.30,   5.11,  99.90,   5.53,   0.12,
02/08 16Z,   0.20,   2.75,  99.90,   3.07,   0.12,
02/08 17Z,   0.10,  -0.04,  99.90,   0.18,   0.12,
02/08 18Z,   0.00,  -2.61,  99.90,  -2.48,   0.12,
02/08 19Z,   0.00,  -4.38,  99.90,  -4.26,   0.12,
02/08 20Z,   0.00,  -5.04,  99.90,  -4.92,   0.12,  (min)
02/08 21Z,   0.00,  -4.52,  99.90,  -4.40,   0.12,
02/08 22Z,   0.00,  -3.05,  99.90,  -2.93,   0.12,
02/08 23Z,   0.00,  -1.05,  99.90,  -0.93,   0.12,
02/09 00Z,   0.00,   0.94,  99.90,   1.07,   0.12,
02/09 01Z,   0.10,   2.44,  99.90,   2.67,   0.12,
02/09 02Z,   0.10,   3.08,  99.90,   3.31,   0.12,  (max)
02/09 03Z,   0.10,   2.73,  99.90,   2.96,   0.12,
02/09 04Z,   0.00,   1.53,  99.90,   1.65,   0.12,
02/09 05Z,   0.00,  -0.16,  99.90,  -0.03,   0.12,
02/09 06Z,   0.00,  -1.81,  99.90,  -1.69,   0.12,
02/09 07Z,  -0.10,  -2.94,  99.90,  -2.91,   0.12,
02/09 08Z,  -0.10,  -3.18,  99.90,  -3.15,   0.12,  (min)
02/09 09Z,   0.00,  -2.40,  99.90,  -2.28,   0.12,
02/09 10Z,   0.00,  -0.76,  99.90,  -0.64,   0.12,
02/09 11Z,   0.00,   1.37,  99.90,   1.49,   0.12,
02/09 12Z,   0.10,   3.48,  99.90,   3.71,   0.12,
02/09 13Z,   0.20,   5.08,  99.90,   5.41,   0.12,
02/09 14Z,   0.30,   5.78,  99.90,   6.21,   0.12,  (max)
02/09 15Z,   0.30,   5.41,  99.90,   5.83,   0.12,
02/09 16Z,   0.30,   4.03,  99.90,   4.46,   0.12,
02/09 17Z,   0.20,   1.97,  99.90,   2.30,   0.12,
02/09 18Z,   0.10,  -0.33,  99.90,  -0.10,   0.12,
02/09 19Z,   0.10,  -2.38,  99.90,  -2.15,   0.12,
02/09 20Z,   0.00,  -3.79,  99.90,  -3.66,   0.12,
02/09 21Z,   0.00,  -4.32,  99.90,  -4.20,   0.12,  (min)
02/09 22Z,   0.00,  -3.96,  99.90,  -3.83,   0.12,
02/09 23Z,   0.00,  -2.87,  99.90,  -2.75,   0.12,
02/10 00Z,   0.10,  -1.37,  99.90,  -1.15,   0.12,
02/10 01Z,   0.20,   0.15,  99.90,   0.47,   0.12,
02/10 02Z,   0.30,   1.32,  99.90,   1.75,   0.12,
02/10 03Z,   0.30,   1.90,  99.90,   2.32,   0.12,  (max)
02/10 04Z,   0.30,   1.78,  99.90,   2.21,   0.12,
02/10 05Z,   0.40,   1.07,  99.90,   1.60,   0.12,
02/10 06Z,   0.30,   0.03,  99.90,   0.46,   0.12,
02/10 07Z,   0.20,  -0.99,  99.90,  -0.67,   0.12,
02/10 08Z,   0.10,  -1.65,  99.90,  -1.43,   0.12,
02/10 09Z,   0.00,  -1.69,  99.90,  -1.56,   0.12,  (min)
02/10 10Z,   0.00,  -1.02,  99.90,  -0.89,   0.12,
02/10 11Z,   0.00,   0.26,  99.90,   0.38,   0.12,
02/10 12Z,   0.00,   1.86,  99.90,   1.99,   0.12,
02/10 13Z,  99.90,   3.42,  99.90,  99.90,   0.12,
02/10 14Z,  99.90,   4.57,  99.90,  99.90,   0.12,
02/10 15Z,  99.90,   5.02,  99.90,  99.90,   0.12,
02/10 16Z,  99.90,   4.65,  99.90,  99.90,   0.12,
02/10 17Z,  99.90,   3.50,  99.90,  99.90,   0.12,
02/10 18Z,  99.90,   1.81,  99.90,  99.90,   0.12,