EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 02/07/2026 16:25:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 00Z,  -0.30,   0.17,   0.61,  99.90,   0.74,  (max)
02/06 01Z,  -0.20,  -1.02,  -0.57,  99.90,   0.65,
02/06 02Z,  -0.10,  -3.93,  -3.40,  99.90,   0.63,
02/06 03Z,   0.00,  -7.85,  -7.30,  99.90,   0.55,
02/06 04Z,   0.00, -11.74, -11.19,  99.90,   0.55,
02/06 05Z,   0.00, -14.57, -14.13,  99.90,   0.44,
02/06 06Z,  -0.20, -15.59, -15.24,  99.90,   0.55,  (min)
02/06 07Z,  -0.20, -14.57, -14.32,  99.90,   0.45,
02/06 08Z,  -0.20, -11.81, -11.47,  99.90,   0.54,
02/06 09Z,  -0.10,  -8.00,  -7.58,  99.90,   0.52,
02/06 10Z,   0.00,  -4.07,  -3.54,  99.90,   0.53,
02/06 11Z,   0.00,  -0.93,  -0.30,  99.90,   0.63,
02/06 12Z,   0.00,   0.67,   1.40,  99.90,   0.73,  (max)
02/06 13Z,   0.10,   0.37,   1.12,  99.90,   0.65,
02/06 14Z,   0.10,  -1.76,  -1.05,  99.90,   0.61,
02/06 15Z,   0.20,  -5.14,  -4.48,  99.90,   0.46,
02/06 16Z,   0.30,  -8.87,  -8.25,  99.90,   0.32,
02/06 17Z,   0.40, -11.99, -11.28,  99.90,   0.31,
02/06 18Z,   0.30, -13.72, -12.90,  99.90,   0.52,  (min)
02/06 19Z,   0.30, -13.70, -12.87,  99.90,   0.53,
02/06 20Z,   0.40, -12.05, -11.20,  99.90,   0.45,
02/06 21Z,   0.40,  -9.25,  -8.40,  99.90,   0.45,
02/06 22Z,   0.50,  -6.04,  -5.29,  99.90,   0.25,
02/06 23Z,   0.50,  -3.24,  -2.46,  99.90,   0.28,
02/07 00Z,   0.50,  -1.55,  -0.79,  99.90,   0.26,
02/07 01Z,   0.50,  -1.44,  -0.62,  99.90,   0.32,  (max)
02/07 02Z,   0.60,  -2.96,  -2.09,  99.90,   0.27,
02/07 03Z,   0.60,  -5.75,  -4.77,  99.90,   0.38,
02/07 04Z,   0.60,  -9.05,  -8.18,  99.90,   0.27,
02/07 05Z,   0.50, -11.96, -11.14,  99.90,   0.32,
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,   0.90,  -0.56,   0.60,  99.90,   0.26,
02/07 13Z,   1.00,   0.10,   1.26,  99.90,   0.16,  (max)
02/07 14Z,   1.00,  -0.91,   0.17,  99.90,   0.08,
02/07 15Z,   1.00,  -3.33,  -2.30,  99.90,   0.03,
02/07 16Z,   1.00,  -6.54,  -5.64,  99.90,  -0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 17Z,   0.90,  -9.72,  99.90,  -8.90,  -0.08,
02/07 18Z,   0.90, -12.12,  99.90, -11.27,  -0.05,
02/07 19Z,   0.80, -13.19,  99.90, -12.42,  -0.03,  (min)
02/07 20Z,   0.80, -12.79,  99.90, -11.99,  -0.00,
02/07 21Z,   0.80, -11.09,  99.90, -10.27,   0.02,
02/07 22Z,   0.90,  -8.62,  99.90,  -7.67,   0.04,
02/07 23Z,   1.00,  -6.00,  99.90,  -4.93,   0.07,
02/08 00Z,   1.10,  -3.91,  99.90,  -2.72,   0.09,
02/08 01Z,   1.00,  -2.88,  99.90,  -1.76,   0.12,  (max)
02/08 02Z,   1.00,  -3.16,  99.90,  -2.02,   0.14,
02/08 03Z,   0.90,  -4.68,  99.90,  -3.61,   0.17,
02/08 04Z,   0.80,  -7.01,  99.90,  -6.02,   0.19,
02/08 05Z,   0.70,  -9.49,  99.90,  -8.60,   0.19,
02/08 06Z,   0.60, -11.42,  99.90, -10.62,   0.19,
02/08 07Z,   0.60, -12.24,  99.90, -11.44,   0.19,  (min)
02/08 08Z,   0.50, -11.70,  99.90, -11.01,   0.19,
02/08 09Z,   0.50,  -9.92,  99.90,  -9.23,   0.19,
02/08 10Z,   0.40,  -7.31,  99.90,  -6.72,   0.19,
02/08 11Z,   0.40,  -4.51,  99.90,  -3.92,   0.19,
02/08 12Z,   0.40,  -2.18,  99.90,  -1.58,   0.19,
02/08 13Z,   0.40,  -0.87,  99.90,  -0.28,   0.19,  (max)
02/08 14Z,   0.30,  -0.91,  99.90,  -0.42,   0.19,
02/08 15Z,   0.30,  -2.27,  99.90,  -1.78,   0.19,
02/08 16Z,   0.20,  -4.63,  99.90,  -4.24,   0.19,
02/08 17Z,   0.10,  -7.42,  99.90,  -7.13,   0.19,
02/08 18Z,   0.10,  -9.99,  99.90,  -9.69,   0.19,
02/08 19Z,   0.00, -11.76,  99.90, -11.57,   0.19,
02/08 20Z,   0.00, -12.42,  99.90, -12.23,   0.19,  (min)
02/08 21Z,   0.10, -11.90,  99.90, -11.61,   0.19,
02/08 22Z,   0.10, -10.43,  99.90, -10.14,   0.19,
02/08 23Z,   0.10,  -8.43,  99.90,  -8.14,   0.19,
02/09 00Z,   0.10,  -6.44,  99.90,  -6.14,   0.19,
02/09 01Z,   0.20,  -4.94,  99.90,  -4.54,   0.19,
02/09 02Z,   0.20,  -4.30,  99.90,  -3.90,   0.19,  (max)
02/09 03Z,   0.20,  -4.65,  99.90,  -4.26,   0.19,
02/09 04Z,   0.10,  -5.85,  99.90,  -5.56,   0.19,
02/09 05Z,   0.00,  -7.54,  99.90,  -7.34,   0.19,
02/09 06Z,   0.00,  -9.19,  99.90,  -9.00,   0.19,
02/09 07Z,   0.00, -10.32,  99.90, -10.13,   0.19,
02/09 08Z,   0.00, -10.56,  99.90, -10.36,   0.19,  (min)
02/09 09Z,   0.00,  -9.78,  99.90,  -9.59,   0.19,
02/09 10Z,   0.00,  -8.14,  99.90,  -7.95,   0.19,
02/09 11Z,   0.00,  -6.01,  99.90,  -5.82,   0.19,
02/09 12Z,   0.20,  -3.90,  99.90,  -3.50,   0.19,
02/09 13Z,   0.30,  -2.30,  99.90,  -1.80,   0.19,
02/09 14Z,   0.30,  -1.60,  99.90,  -1.10,   0.19,  (max)
02/09 15Z,   0.30,  -1.97,  99.90,  -1.48,   0.19,
02/09 16Z,   0.30,  -3.35,  99.90,  -2.85,   0.19,
02/09 17Z,   0.20,  -5.41,  99.90,  -5.02,   0.19,
02/09 18Z,   0.10,  -7.71,  99.90,  -7.41,   0.19,
02/09 19Z,   0.00,  -9.76,  99.90,  -9.56,   0.19,
02/09 20Z,   0.00, -11.17,  99.90, -10.97,   0.19,
02/09 21Z,   0.00, -11.70,  99.90, -11.51,   0.19,  (min)
02/09 22Z,   0.00, -11.34,  99.90, -11.15,   0.19,
02/09 23Z,   0.00, -10.25,  99.90, -10.06,   0.19,
02/10 00Z,   0.10,  -8.75,  99.90,  -8.46,   0.19,
02/10 01Z,   0.20,  -7.23,  99.90,  -6.84,   0.19,
02/10 02Z,   0.30,  -6.06,  99.90,  -5.56,   0.19,
02/10 03Z,   0.30,  -5.48,  99.90,  -4.99,   0.19,  (max)
02/10 04Z,   0.30,  -5.60,  99.90,  -5.10,   0.19,
02/10 05Z,   0.20,  -6.31,  99.90,  -5.91,   0.19,
02/10 06Z,   0.10,  -7.35,  99.90,  -7.06,   0.19,
02/10 07Z,   0.10,  -8.37,  99.90,  -8.08,   0.19,
02/10 08Z,   0.00,  -9.03,  99.90,  -8.84,   0.19,
02/10 09Z,   0.00,  -9.07,  99.90,  -8.87,   0.19,  (min)
02/10 10Z,   0.00,  -8.40,  99.90,  -8.20,   0.19,
02/10 11Z,   0.00,  -7.12,  99.90,  -6.93,   0.19,
02/10 12Z,   0.00,  -5.52,  99.90,  -5.33,   0.19,
02/10 13Z,   0.00,  -3.96,  99.90,  -3.76,   0.19,
02/10 14Z,   0.00,  -2.81,  99.90,  -2.62,   0.19,
02/10 15Z,   0.00,  -2.36,  99.90,  -2.17,   0.19,  (max)
02/10 16Z,   0.00,  -2.73,  99.90,  -2.54,   0.19,
02/10 17Z,   0.00,  -3.88,  99.90,  -3.68,   0.19,
02/10 18Z,   0.00,  -5.57,  99.90,  -5.38,   0.19,
02/10 19Z,   0.00,  -7.50,  99.90,  -7.31,   0.19,
02/10 20Z,  -0.10,  -9.30,  99.90,  -9.20,   0.19,
02/10 21Z,  -0.10, -10.65,  99.90, -10.56,   0.19,
02/10 22Z,  -0.10, -11.34,  99.90, -11.25,   0.19,  (min)
02/10 23Z,  -0.10, -11.30,  99.90, -11.21,   0.19,
02/11 00Z,  -0.10, -10.61,  99.90, -10.51,   0.19,
02/11 01Z,  -0.10,  -9.46,  99.90,  -9.36,   0.19,
02/11 02Z,   0.00,  -8.14,  99.90,  -7.95,   0.19,
02/11 03Z,   0.00,  -6.95,  99.90,  -6.76,   0.19,
02/11 04Z,   0.00,  -6.14,  99.90,  -5.95,   0.19,
02/11 05Z,  -0.10,  -5.85,  99.90,  -5.76,   0.19,  (max)
02/11 06Z,  -0.10,  -6.07,  99.90,  -5.97,   0.19,
02/11 07Z,  99.90,  -6.65,  99.90,  99.90,   0.19,
02/11 08Z,  99.90,  -7.37,  99.90,  99.90,   0.19,
02/11 09Z,  99.90,  -7.94,  99.90,  99.90,   0.19,
02/11 10Z,  99.90,  -8.12,  99.90,  99.90,   0.19,
02/11 11Z,  99.90,  -7.77,  99.90,  99.90,   0.19,
02/11 12Z,  99.90,  -6.90,  99.90,  99.90,   0.19,