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 : 02/12/2026 19:22:49 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/11 00Z,  -0.10, -10.61, -10.42,  99.90,   0.29,
02/11 01Z,   0.00,  -9.46,  -9.36,  99.90,   0.10,
02/11 02Z,   0.00,  -8.14,  -7.99,  99.90,   0.15,
02/11 03Z,   0.00,  -6.95,  -6.80,  99.90,   0.15,
02/11 04Z,   0.00,  -6.14,  -6.03,  99.90,   0.11,
02/11 05Z,   0.00,  -5.85,  -5.83,  99.90,   0.02,  (max)
02/11 06Z,   0.00,  -6.07,  -5.85,  99.90,   0.22,
02/11 07Z,   0.00,  -6.65,  -6.39,  99.90,   0.26,
02/11 08Z,   0.00,  -7.37,  -7.13,  99.90,   0.24,
02/11 09Z,   0.10,  -7.94,  -7.64,  99.90,   0.20,
02/11 10Z,   0.20,  -8.12,  -7.83,  99.90,   0.09,  (min)
02/11 11Z,   0.30,  -7.77,  -7.44,  99.90,   0.03,
02/11 12Z,   0.40,  -6.90,  -6.56,  99.90,  -0.06,
02/11 13Z,   0.50,  -5.68,  -5.36,  99.90,  -0.18,
02/11 14Z,   0.40,  -4.39,  -4.20,  99.90,  -0.21,
02/11 15Z,   0.30,  -3.34,  -3.03,  99.90,   0.01,
02/11 16Z,   0.30,  -2.80,  -2.45,  99.90,   0.05,
02/11 17Z,   0.30,  -2.95,  -2.44,  99.90,   0.21,  (max)
02/11 18Z,   0.40,  -3.81,  -3.14,  99.90,   0.27,
02/11 19Z,   0.30,  -5.26,  -4.47,  99.90,   0.49,
02/11 20Z,   0.30,  -7.08,  -6.27,  99.90,   0.51,
02/11 21Z,   0.20,  -8.94,  -8.28,  99.90,   0.46,
02/11 22Z,   0.20, -10.53,  -9.91,  99.90,   0.42,
02/11 23Z,   0.30, -11.55, -10.97,  99.90,   0.28,
02/12 00Z,   0.20, -11.84, -11.26,  99.90,   0.38,  (min)
02/12 01Z,   0.10, -11.38, -10.82,  99.90,   0.46,
02/12 02Z,   0.20, -10.29,  -9.71,  99.90,   0.38,
02/12 03Z,   0.30,  -8.84,  -8.29,  99.90,   0.25,
02/12 04Z,   0.40,  -7.35,  -6.81,  99.90,   0.14,
02/12 05Z,   0.50,  -6.13,  -5.51,  99.90,   0.12,
02/12 06Z,   0.40,  -5.42,  -4.68,  99.90,   0.34,
02/12 07Z,   0.50,  -5.32,  -4.36,  99.90,   0.46,  (max)
02/12 08Z,   0.70,  -5.77,  -4.71,  99.90,   0.36,
02/12 09Z,   0.80,  -6.56,  -5.29,  99.90,   0.47,
02/12 10Z,   1.00,  -7.38,  -6.05,  99.90,   0.33,
02/12 11Z,   1.20,  -7.92,  -6.68,  99.90,   0.04,
02/12 12Z,   0.80,  -7.92,  -6.81,  99.90,   0.31,  (min)
02/12 13Z,   0.90,  -7.31,  -6.40,  99.90,   0.01,
02/12 14Z,   0.90,  -6.19,  -5.38,  99.90,  -0.09,
02/12 15Z,   0.90,  -4.82,  -4.02,  99.90,  -0.10,
02/12 16Z,   1.00,  -3.55,  -2.66,  99.90,  -0.11,
02/12 17Z,   1.20,  -2.71,  -1.73,  99.90,  -0.22,
02/12 18Z,   1.20,  -2.59,  -1.53,  99.90,  -0.14,  (max)
02/12 19Z,   1.20,  -3.29,  -2.12,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 20Z,   1.20,  -4.77,  99.90,  -3.58,  -0.01,
02/12 21Z,   1.10,  -6.80,  99.90,  -5.69,   0.01,
02/12 22Z,   1.00,  -9.02,  99.90,  -8.00,   0.02,
02/12 23Z,   0.90, -11.01,  99.90, -10.07,   0.04,
02/13 00Z,   0.60, -12.37,  99.90, -11.71,   0.06,
02/13 01Z,   0.40, -12.82,  99.90, -12.34,   0.08,  (min)
02/13 02Z,   0.20, -12.29,  99.90, -12.00,   0.09,
02/13 03Z,   0.10, -10.92,  99.90, -10.71,   0.11,
02/13 04Z,   0.10,  -9.04,  99.90,  -8.81,   0.13,
02/13 05Z,   0.00,  -7.07,  99.90,  -6.92,   0.15,
02/13 06Z,   0.00,  -5.44,  99.90,  -5.27,   0.17,
02/13 07Z,   0.00,  -4.49,  99.90,  -4.30,   0.18,
02/13 08Z,   0.00,  -4.38,  99.90,  -4.20,   0.18,  (max)
02/13 09Z,   0.00,  -5.06,  99.90,  -4.87,   0.18,
02/13 10Z,   0.00,  -6.25,  99.90,  -6.06,   0.18,
02/13 11Z,   0.00,  -7.53,  99.90,  -7.35,   0.18,
02/13 12Z,   0.00,  -8.45,  99.90,  -8.27,   0.18,
02/13 13Z,   0.00,  -8.66,  99.90,  -8.48,   0.18,  (min)
02/13 14Z,   0.00,  -8.03,  99.90,  -7.85,   0.18,
02/13 15Z,  -0.10,  -6.67,  99.90,  -6.58,   0.18,
02/13 16Z,  -0.20,  -4.91,  99.90,  -4.93,   0.18,
02/13 17Z,  -0.30,  -3.22,  99.90,  -3.34,   0.18,
02/13 18Z,  -0.30,  -2.07,  99.90,  -2.19,   0.18,
02/13 19Z,  -0.30,  -1.82,  99.90,  -1.93,   0.18,  (max)
02/13 20Z,  -0.30,  -2.63,  99.90,  -2.75,   0.18,
02/13 21Z,  -0.30,  -4.46,  99.90,  -4.57,   0.18,
02/13 22Z,  -0.30,  -6.99,  99.90,  -7.11,   0.18,
02/13 23Z,  -0.30,  -9.74,  99.90,  -9.86,   0.18,
02/14 00Z,  -0.20, -12.13,  99.90, -12.14,   0.18,
02/14 01Z,  -0.20, -13.63,  99.90, -13.65,   0.18,
02/14 02Z,  -0.20, -13.93,  99.90, -13.95,   0.18,  (min)
02/14 03Z,  -0.10, -12.98,  99.90, -12.90,   0.18,
02/14 04Z,  -0.20, -11.03,  99.90, -11.05,   0.18,
02/14 05Z,  -0.30,  -8.55,  99.90,  -8.66,   0.18,
02/14 06Z,  -0.40,  -6.09,  99.90,  -6.31,   0.18,
02/14 07Z,  -0.50,  -4.22,  99.90,  -4.54,   0.18,
02/14 08Z,  -0.50,  -3.33,  99.90,  -3.65,   0.18,  (max)
02/14 09Z,  -0.50,  -3.57,  99.90,  -3.89,   0.18,
02/14 10Z,  -0.50,  -4.80,  99.90,  -5.12,   0.18,
02/14 11Z,  -0.40,  -6.61,  99.90,  -6.83,   0.18,
02/14 12Z,  -0.30,  -8.39,  99.90,  -8.51,   0.18,
02/14 13Z,  -0.30,  -9.55,  99.90,  -9.67,   0.18,
02/14 14Z,  -0.30,  -9.68,  99.90,  -9.80,   0.18,  (min)
02/14 15Z,  -0.30,  -8.69,  99.90,  -8.80,   0.18,
02/14 16Z,  -0.30,  -6.79,  99.90,  -6.91,   0.18,
02/14 17Z,  -0.40,  -4.48,  99.90,  -4.70,   0.18,
02/14 18Z,  -0.40,  -2.38,  99.90,  -2.60,   0.18,
02/14 19Z,  -0.40,  -1.06,  99.90,  -1.28,   0.18,
02/14 20Z,  -0.50,  -0.94,  99.90,  -1.26,   0.18,  (max)
02/14 21Z,  -0.50,  -2.19,  99.90,  -2.51,   0.18,
02/14 22Z,  -0.50,  -4.65,  99.90,  -4.97,   0.18,
02/14 23Z,  -0.50,  -7.85,  99.90,  -8.17,   0.18,
02/15 00Z,  -0.40, -11.11,  99.90, -11.33,   0.18,
02/15 01Z,  -0.30, -13.70,  99.90, -13.81,   0.18,
02/15 02Z,  -0.30, -15.01,  99.90, -15.13,   0.18,  (min)
02/15 03Z,  -0.30, -14.79,  99.90, -14.90,   0.18,
02/15 04Z,  -0.40, -13.11,  99.90, -13.33,   0.18,
02/15 05Z,  -0.40, -10.41,  99.90, -10.63,   0.18,
02/15 06Z,  -0.50,  -7.33,  99.90,  -7.64,   0.18,
02/15 07Z,  -0.50,  -4.57,  99.90,  -4.89,   0.18,
02/15 08Z,  -0.50,  -2.75,  99.90,  -3.07,   0.18,
02/15 09Z,  -0.50,  -2.28,  99.90,  -2.59,   0.18,  (max)
02/15 10Z,  -0.40,  -3.20,  99.90,  -3.42,   0.18,
02/15 11Z,  -0.30,  -5.21,  99.90,  -5.33,   0.18,
02/15 12Z,  -0.20,  -7.67,  99.90,  -7.69,   0.18,
02/15 13Z,  -0.10,  -9.80,  99.90,  -9.72,   0.18,
02/15 14Z,  -0.10, -10.91,  99.90, -10.83,   0.18,  (min)
02/15 15Z,  -0.10, -10.63,  99.90, -10.54,   0.18,
02/15 16Z,  -0.10,  -8.98,  99.90,  -8.90,   0.18,
02/15 17Z,  -0.10,  -6.40,  99.90,  -6.31,   0.18,
02/15 18Z,  -0.20,  -3.55,  99.90,  -3.57,   0.18,
02/15 19Z,  -0.20,  -1.19,  99.90,  -1.21,   0.18,
02/15 20Z,  -0.30,   0.03,  99.90,  -0.09,   0.18,  (max)
02/15 21Z,  -0.20,  -0.31,  99.90,  -0.33,   0.18,
02/15 22Z,  -0.20,  -2.27,  99.90,  -2.29,   0.18,
02/15 23Z,  -0.10,  -5.52,  99.90,  -5.44,   0.18,
02/16 00Z,   0.00,  -9.37,  99.90,  -9.19,   0.18,
02/16 01Z,   0.00, -12.93,  99.90, -12.75,   0.18,
02/16 02Z,   0.00, -15.35,  99.90, -15.17,   0.18,
02/16 03Z,   0.00, -16.09,  99.90, -15.91,   0.18,  (min)
02/16 04Z,   0.00, -15.02,  99.90, -14.83,   0.18,
02/16 05Z,  -0.10, -12.44,  99.90, -12.36,   0.18,
02/16 06Z,  -0.20,  -9.01,  99.90,  -9.02,   0.18,
02/16 07Z,  -0.30,  -5.51,  99.90,  -5.63,   0.18,
02/16 08Z,  -0.30,  -2.76,  99.90,  -2.87,   0.18,
02/16 09Z,  -0.30,  -1.37,  99.90,  -1.48,   0.18,  (max)
02/16 10Z,  -0.30,  -1.65,  99.90,  -1.76,   0.18,
02/16 11Z,  -0.20,  -3.48,  99.90,  -3.50,   0.18,
02/16 12Z,  -0.10,  -6.32,  99.90,  -6.23,   0.18,