EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 02/08/2026 23:24:02 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 06Z,   0.40, -13.70, -12.94,  99.90,   0.36,
02/07 07Z,   0.40, -13.78, -13.04,  99.90,   0.34,  (min)
02/07 08Z,   0.50, -12.20, -11.40,  99.90,   0.30,
02/07 09Z,   0.60,  -9.34,  -8.42,  99.90,   0.32,
02/07 10Z,   0.70,  -5.91,  -4.90,  99.90,   0.31,
02/07 11Z,   0.80,  -2.74,  -1.59,  99.90,   0.35,
02/07 12Z,   0.60,  -0.56,   0.60,  99.90,   0.56,
02/07 13Z,   0.70,   0.10,   1.26,  99.90,   0.46,  (max)
02/07 14Z,   0.80,  -0.91,   0.17,  99.90,   0.28,
02/07 15Z,   0.90,  -3.33,  -2.30,  99.90,   0.13,
02/07 16Z,   1.00,  -6.54,  -5.64,  99.90,  -0.10,
02/07 17Z,   1.00,  -9.72,  -8.77,  99.90,  -0.05,
02/07 18Z,   0.70, -12.12, -11.08,  99.90,   0.34,
02/07 19Z,   0.70, -13.19, -12.03,  99.90,   0.46,  (min)
02/07 20Z,   0.80, -12.79, -11.51,  99.90,   0.48,
02/07 21Z,   0.90, -11.09,  -9.80,  99.90,   0.39,
02/07 22Z,   1.00,  -8.62,  -7.52,  99.90,   0.10,
02/07 23Z,   1.10,  -6.00,  -5.07,  99.90,  -0.17,
02/08 00Z,   0.70,  -3.91,  -3.14,  99.90,   0.07,
02/08 01Z,   0.70,  -2.88,  -2.18,  99.90,  -0.00,  (max)
02/08 02Z,   0.80,  -3.16,  -2.52,  99.90,  -0.16,
02/08 03Z,   0.90,  -4.68,  -4.11,  99.90,  -0.33,
02/08 04Z,   0.90,  -7.01,  -6.50,  99.90,  -0.39,
02/08 05Z,   0.90,  -9.49,  -9.06,  99.90,  -0.47,
02/08 06Z,   0.50, -11.42, -11.06,  99.90,  -0.14,
02/08 07Z,   0.50, -12.24, -11.85,  99.90,  -0.11,  (min)
02/08 08Z,   0.50, -11.70, -11.20,  99.90,   0.00,
02/08 09Z,   0.60,  -9.92,  -9.33,  99.90,  -0.01,
02/08 10Z,   0.60,  -7.31,  -6.66,  99.90,   0.05,
02/08 11Z,   0.60,  -4.51,  -3.90,  99.90,   0.01,
02/08 12Z,   0.20,  -2.18,  -1.65,  99.90,   0.33,
02/08 13Z,   0.20,  -0.87,  -0.49,  99.90,   0.18,  (max)
02/08 14Z,   0.30,  -0.91,  -0.64,  99.90,  -0.03,
02/08 15Z,   0.30,  -2.27,  -2.05,  99.90,  -0.08,
02/08 16Z,   0.40,  -4.63,  -4.37,  99.90,  -0.14,
02/08 17Z,   0.30,  -7.42,  -7.05,  99.90,   0.07,
02/08 18Z,   0.00,  -9.99,  -9.49,  99.90,   0.50,
02/08 19Z,   0.10, -11.76, -11.09,  99.90,   0.57,
02/08 20Z,   0.10, -12.42, -11.64,  99.90,   0.68,  (min)
02/08 21Z,   0.20, -11.90, -11.20,  99.90,   0.50,
02/08 22Z,   0.30, -10.43,  -9.85,  99.90,   0.28,
02/08 23Z,   0.30,  -8.43,  -7.93,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 00Z,   0.30,  -6.44,  99.90,  -5.93,   0.21,
02/09 01Z,   0.20,  -4.94,  99.90,  -4.53,   0.21,
02/09 02Z,   0.20,  -4.30,  99.90,  -3.88,   0.21,  (max)
02/09 03Z,   0.20,  -4.65,  99.90,  -4.23,   0.22,
02/09 04Z,   0.00,  -5.85,  99.90,  -5.63,   0.22,
02/09 05Z,   0.00,  -7.54,  99.90,  -7.31,   0.22,
02/09 06Z,   0.00,  -9.19,  99.90,  -8.96,   0.23,
02/09 07Z,  -0.10, -10.32,  99.90, -10.19,   0.23,
02/09 08Z,  -0.10, -10.56,  99.90, -10.42,   0.24,  (min)
02/09 09Z,   0.00,  -9.78,  99.90,  -9.54,   0.24,
02/09 10Z,   0.00,  -8.14,  99.90,  -7.90,   0.24,
02/09 11Z,   0.10,  -6.01,  99.90,  -5.67,   0.25,
02/09 12Z,   0.20,  -3.90,  99.90,  -3.45,   0.25,
02/09 13Z,   0.30,  -2.30,  99.90,  -1.75,   0.25,
02/09 14Z,   0.30,  -1.60,  99.90,  -1.05,   0.25,  (max)
02/09 15Z,   0.30,  -1.97,  99.90,  -1.43,   0.25,
02/09 16Z,   0.20,  -3.35,  99.90,  -2.90,   0.25,
02/09 17Z,   0.10,  -5.41,  99.90,  -5.06,   0.25,
02/09 18Z,   0.10,  -7.71,  99.90,  -7.36,   0.25,
02/09 19Z,   0.00,  -9.76,  99.90,  -9.51,   0.25,
02/09 20Z,   0.00, -11.17,  99.90, -10.92,   0.25,
02/09 21Z,  -0.10, -11.70,  99.90, -11.56,   0.25,  (min)
02/09 22Z,   0.00, -11.34,  99.90, -11.09,   0.25,
02/09 23Z,   0.00, -10.25,  99.90, -10.00,   0.25,
02/10 00Z,   0.00,  -8.75,  99.90,  -8.51,   0.25,
02/10 01Z,   0.00,  -7.23,  99.90,  -6.99,   0.25,
02/10 02Z,   0.00,  -6.06,  99.90,  -5.81,   0.25,
02/10 03Z,   0.10,  -5.48,  99.90,  -5.13,   0.25,  (max)
02/10 04Z,   0.10,  -5.60,  99.90,  -5.25,   0.25,
02/10 05Z,   0.10,  -6.31,  99.90,  -5.96,   0.25,
02/10 06Z,   0.00,  -7.35,  99.90,  -7.10,   0.25,
02/10 07Z,   0.00,  -8.37,  99.90,  -8.13,   0.25,
02/10 08Z,   0.00,  -9.03,  99.90,  -8.78,   0.25,
02/10 09Z,   0.00,  -9.07,  99.90,  -8.82,   0.25,  (min)
02/10 10Z,   0.00,  -8.40,  99.90,  -8.15,   0.25,
02/10 11Z,   0.00,  -7.12,  99.90,  -6.88,   0.25,
02/10 12Z,  -0.10,  -5.52,  99.90,  -5.37,   0.25,
02/10 13Z,  -0.10,  -3.96,  99.90,  -3.81,   0.25,
02/10 14Z,  -0.20,  -2.81,  99.90,  -2.76,   0.25,
02/10 15Z,  -0.30,  -2.36,  99.90,  -2.41,   0.25,  (max)
02/10 16Z,  -0.30,  -2.73,  99.90,  -2.79,   0.25,
02/10 17Z,  -0.30,  -3.88,  99.90,  -3.93,   0.25,
02/10 18Z,  -0.20,  -5.57,  99.90,  -5.53,   0.25,
02/10 19Z,  -0.20,  -7.50,  99.90,  -7.45,   0.25,
02/10 20Z,  -0.10,  -9.30,  99.90,  -9.15,   0.25,
02/10 21Z,  -0.10, -10.65,  99.90, -10.50,   0.25,
02/10 22Z,  -0.10, -11.34,  99.90, -11.20,   0.25,  (min)
02/10 23Z,  -0.10, -11.30,  99.90, -11.16,   0.25,
02/11 00Z,  -0.10, -10.61,  99.90, -10.46,   0.25,
02/11 01Z,   0.00,  -9.46,  99.90,  -9.21,   0.25,
02/11 02Z,   0.00,  -8.14,  99.90,  -7.89,   0.25,
02/11 03Z,  -0.10,  -6.95,  99.90,  -6.81,   0.25,
02/11 04Z,  -0.10,  -6.14,  99.90,  -6.00,   0.25,
02/11 05Z,  -0.20,  -5.85,  99.90,  -5.80,   0.25,  (max)
02/11 06Z,  -0.20,  -6.07,  99.90,  -6.02,   0.25,
02/11 07Z,  -0.20,  -6.65,  99.90,  -6.61,   0.25,
02/11 08Z,  -0.20,  -7.37,  99.90,  -7.33,   0.25,
02/11 09Z,  -0.10,  -7.94,  99.90,  -7.80,   0.25,
02/11 10Z,  -0.10,  -8.12,  99.90,  -7.98,   0.25,  (min)
02/11 11Z,   0.00,  -7.77,  99.90,  -7.52,   0.25,
02/11 12Z,   0.10,  -6.90,  99.90,  -6.56,   0.25,
02/11 13Z,   0.10,  -5.68,  99.90,  -5.34,   0.25,
02/11 14Z,   0.20,  -4.39,  99.90,  -3.95,   0.25,
02/11 15Z,   0.10,  -3.34,  99.90,  -3.00,   0.25,
02/11 16Z,   0.10,  -2.80,  99.90,  -2.46,   0.25,  (max)
02/11 17Z,   0.00,  -2.95,  99.90,  -2.70,   0.25,
02/11 18Z,   0.00,  -3.81,  99.90,  -3.56,   0.25,
02/11 19Z,  -0.10,  -5.26,  99.90,  -5.12,   0.25,
02/11 20Z,  -0.10,  -7.08,  99.90,  -6.93,   0.25,
02/11 21Z,  -0.10,  -8.94,  99.90,  -8.80,   0.25,
02/11 22Z,   0.00, -10.53,  99.90, -10.28,   0.25,
02/11 23Z,   0.00, -11.55,  99.90, -11.31,   0.25,
02/12 00Z,   0.20, -11.84,  99.90, -11.40,   0.25,  (min)
02/12 01Z,   0.30, -11.38,  99.90, -10.83,   0.25,
02/12 02Z,   0.40, -10.29,  99.90,  -9.65,   0.25,
02/12 03Z,   0.40,  -8.84,  99.90,  -8.19,   0.25,
02/12 04Z,   0.50,  -7.35,  99.90,  -6.60,   0.25,
02/12 05Z,   0.50,  -6.13,  99.90,  -5.38,   0.25,
02/12 06Z,   0.60,  -5.42,  99.90,  -4.58,   0.25,
02/12 07Z,   0.60,  -5.32,  99.90,  -4.48,   0.25,  (max)
02/12 08Z,   0.70,  -5.77,  99.90,  -4.83,   0.25,
02/12 09Z,   0.80,  -6.56,  99.90,  -5.52,   0.25,
02/12 10Z,   1.00,  -7.38,  99.90,  -6.14,   0.25,
02/12 11Z,   1.30,  -7.92,  99.90,  -6.37,   0.25,  (min)
02/12 12Z,   1.40,  -7.92,  99.90,  -6.27,   0.25,
02/12 13Z,   1.40,  -7.31,  99.90,  -5.67,   0.25,
02/12 14Z,   1.40,  -6.19,  99.90,  -4.55,   0.25,
02/12 15Z,   1.30,  -4.82,  99.90,  -3.27,   0.25,
02/12 16Z,   1.30,  -3.55,  99.90,  -2.00,   0.25,
02/12 17Z,   1.20,  -2.71,  99.90,  -1.27,   0.25,
02/12 18Z,   1.10,  -2.59,  99.90,  -1.24,   0.25,