EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 07/19/2026 09:23:41 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 18Z,  -0.30, -18.41, -18.26,  99.90,   0.45,  (min)
07/17 19Z,  -0.30, -16.39, -16.35,  99.90,   0.34,
07/17 20Z,  -0.30, -12.66, -12.59,  99.90,   0.37,
07/17 21Z,  -0.30,  -8.12,  -7.91,  99.90,   0.51,
07/17 22Z,  -0.20,  -3.82,  -3.58,  99.90,   0.44,
07/17 23Z,  -0.20,  -0.74,  -0.46,  99.90,   0.48,
07/18 00Z,   0.00,   0.43,   0.69,  99.90,   0.26,  (max)
07/18 01Z,   0.00,  -0.55,  -0.30,  99.90,   0.25,
07/18 02Z,   0.00,  -3.37,  -3.14,  99.90,   0.23,
07/18 03Z,   0.00,  -7.21,  -6.97,  99.90,   0.24,
07/18 04Z,   0.00, -10.95, -10.73,  99.90,   0.22,
07/18 05Z,   0.00, -13.57, -13.44,  99.90,   0.13,
07/18 06Z,  -0.10, -14.37, -14.23,  99.90,   0.24,  (min)
07/18 07Z,  -0.10, -13.22, -13.05,  99.90,   0.27,
07/18 08Z,  -0.10, -10.47, -10.29,  99.90,   0.28,
07/18 09Z,  -0.10,  -6.83,  -6.71,  99.90,   0.22,
07/18 10Z,  -0.10,  -3.22,  -3.21,  99.90,   0.11,
07/18 11Z,  -0.10,  -0.54,  -0.61,  99.90,   0.03,
07/18 12Z,  -0.20,   0.49,   0.34,  99.90,   0.05,  (max)
07/18 13Z,  -0.20,  -0.53,  -0.64,  99.90,   0.09,
07/18 14Z,  -0.30,  -3.45,  -3.50,  99.90,   0.25,
07/18 15Z,  -0.30,  -7.63,  -7.52,  99.90,   0.41,
07/18 16Z,  -0.30, -12.01, -11.85,  99.90,   0.46,
07/18 17Z,  -0.30, -15.49, -15.38,  99.90,   0.41,
07/18 18Z,  -0.30, -17.21, -17.20,  99.90,   0.31,  (min)
07/18 19Z,  -0.30, -16.78, -16.82,  99.90,   0.26,
07/18 20Z,  -0.30, -14.37, -14.41,  99.90,   0.26,
07/18 21Z,  -0.40, -10.62, -10.54,  99.90,   0.48,
07/18 22Z,  -0.40,  -6.40,  -6.25,  99.90,   0.55,
07/18 23Z,  -0.40,  -2.70,  -2.58,  99.90,   0.52,
07/19 00Z,  -0.40,  -0.36,  -0.27,  99.90,   0.49,
07/19 01Z,  -0.40,   0.09,   0.05,  99.90,   0.36,  (max)
07/19 02Z,  -0.40,  -1.42,  -1.49,  99.90,   0.33,
07/19 03Z,  -0.40,  -4.44,  -4.50,  99.90,   0.34,
07/19 04Z,  -0.50,  -8.13,  -8.26,  99.90,   0.37,
07/19 05Z,  -0.50, -11.48, -11.64,  99.90,   0.34,
07/19 06Z,  -0.50, -13.62, -13.78,  99.90,   0.34,
07/19 07Z,  -0.50, -14.06, -14.11,  99.90,   0.45,  (min)
07/19 08Z,  -0.50, -12.76, -12.75,  99.90,   0.51,
07/19 09Z,  -0.50, -10.13, -10.15,  99.90,   0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 10Z,  -0.50,  -6.85,  99.90,  -6.88,   0.47,
07/19 11Z,  -0.50,  -3.75,  99.90,  -3.79,   0.46,
07/19 12Z,  -0.50,  -1.63,  99.90,  -1.68,   0.46,
07/19 13Z,  -0.60,  -1.08,  99.90,  -1.23,   0.45,  (max)
07/19 14Z,  -0.60,  -2.30,  99.90,  -2.46,   0.44,
07/19 15Z,  -0.70,  -5.07,  99.90,  -5.33,   0.43,
07/19 16Z,  -0.70,  -8.69,  99.90,  -8.97,   0.43,
07/19 17Z,  -0.70, -12.24,  99.90, -12.52,   0.42,
07/19 18Z,  -0.70, -14.79,  99.90, -15.08,   0.41,
07/19 19Z,  -0.70, -15.69,  99.90, -15.99,   0.41,  (min)
07/19 20Z,  -0.70, -14.74,  99.90, -15.04,   0.40,
07/19 21Z,  -0.70, -12.20,  99.90, -12.50,   0.39,
07/19 22Z,  -0.70,  -8.68,  99.90,  -8.99,   0.39,
07/19 23Z,  -0.60,  -5.02,  99.90,  -5.22,   0.39,
07/20 00Z,  -0.60,  -2.06,  99.90,  -2.26,   0.39,
07/20 01Z,  -0.60,  -0.48,  99.90,  -0.69,   0.39,  (max)
07/20 02Z,  -0.60,  -0.63,  99.90,  -0.84,   0.39,
07/20 03Z,  -0.60,  -2.44,  99.90,  -2.65,   0.39,
07/20 04Z,  -0.60,  -5.42,  99.90,  -5.62,   0.39,
07/20 05Z,  -0.70,  -8.76,  99.90,  -9.07,   0.39,
07/20 06Z,  -0.70, -11.64,  99.90, -11.94,   0.39,
07/20 07Z,  -0.70, -13.35,  99.90, -13.66,   0.39,
07/20 08Z,  -0.80, -13.55,  99.90, -13.96,   0.39,  (min)
07/20 09Z,  -0.80, -12.29,  99.90, -12.70,   0.39,
07/20 10Z,  -0.80,  -9.95,  99.90, -10.36,   0.39,
07/20 11Z,  -0.80,  -7.16,  99.90,  -7.56,   0.39,
07/20 12Z,  -0.70,  -4.63,  99.90,  -4.94,   0.39,
07/20 13Z,  -0.70,  -3.02,  99.90,  -3.33,   0.39,
07/20 14Z,  -0.70,  -2.76,  99.90,  -3.07,   0.39,  (max)
07/20 15Z,  -0.60,  -3.95,  99.90,  -4.16,   0.39,
07/20 16Z,  -0.60,  -6.30,  99.90,  -6.51,   0.39,
07/20 17Z,  -0.60,  -9.19,  99.90,  -9.40,   0.39,
07/20 18Z,  -0.70, -11.85,  99.90, -12.16,   0.39,
07/20 19Z,  -0.70, -13.55,  99.90, -13.86,   0.39,
07/20 20Z,  -0.70, -13.84,  99.90, -14.15,   0.39,  (min)
07/20 21Z,  -0.70, -12.63,  99.90, -12.94,   0.39,
07/20 22Z,  -0.60, -10.20,  99.90, -10.41,   0.39,
07/20 23Z,  -0.60,  -7.13,  99.90,  -7.34,   0.39,
07/21 00Z,  -0.50,  -4.14,  99.90,  -4.24,   0.39,
07/21 01Z,  -0.40,  -1.92,  99.90,  -1.92,   0.39,
07/21 02Z,  -0.40,  -0.98,  99.90,  -0.99,   0.39,  (max)
07/21 03Z,  -0.40,  -1.53,  99.90,  -1.53,   0.39,
07/21 04Z,  -0.40,  -3.40,  99.90,  -3.41,   0.39,
07/21 05Z,  -0.40,  -6.14,  99.90,  -6.15,   0.39,
07/21 06Z,  -0.40,  -9.07,  99.90,  -9.07,   0.39,
07/21 07Z,  -0.50, -11.50,  99.90, -11.61,   0.39,
07/21 08Z,  -0.50, -12.92,  99.90, -13.03,   0.39,
07/21 09Z,  -0.50, -13.06,  99.90, -13.16,   0.39,  (min)
07/21 10Z,  -0.50, -11.98,  99.90, -12.09,   0.39,
07/21 11Z,  -0.50, -10.04,  99.90, -10.14,   0.39,
07/21 12Z,  -0.40,  -7.75,  99.90,  -7.76,   0.39,
07/21 13Z,  -0.40,  -5.71,  99.90,  -5.72,   0.39,
07/21 14Z,  -0.40,  -4.44,  99.90,  -4.45,   0.39,
07/21 15Z,  -0.40,  -4.25,  99.90,  -4.25,   0.39,  (max)
07/21 16Z,  -0.40,  -5.17,  99.90,  -5.18,   0.39,
07/21 17Z,  -0.40,  -6.95,  99.90,  -6.95,   0.39,
07/21 18Z,  -0.40,  -9.08,  99.90,  -9.08,   0.39,
07/21 19Z,  -0.50, -10.96,  99.90, -11.07,   0.39,
07/21 20Z,  -0.50, -12.04,  99.90, -12.15,   0.39,  (min)
07/21 21Z,  -0.50, -12.00,  99.90, -12.10,   0.39,
07/21 22Z,  -0.40, -10.78,  99.90, -10.79,   0.39,
07/21 23Z,  -0.40,  -8.66,  99.90,  -8.66,   0.39,
07/22 00Z,  -0.30,  -6.12,  99.90,  -6.03,   0.39,
07/22 01Z,  -0.30,  -3.77,  99.90,  -3.68,   0.39,
07/22 02Z,  -0.20,  -2.15,  99.90,  -1.96,   0.39,
07/22 03Z,  -0.30,  -1.64,  99.90,  -1.54,   0.39,  (max)
07/22 04Z,  -0.30,  -2.34,  99.90,  -2.25,   0.39,
07/22 05Z,  -0.40,  -4.10,  99.90,  -4.11,   0.39,
07/22 06Z,  -0.50,  -6.53,  99.90,  -6.64,   0.39,
07/22 07Z,  -0.60,  -9.09,  99.90,  -9.30,   0.39,
07/22 08Z,  -0.70, -11.23,  99.90, -11.54,   0.39,
07/22 09Z,  -0.70, -12.53,  99.90, -12.83,   0.39,
07/22 10Z,  -0.70, -12.76,  99.90, -13.06,   0.39,  (min)
07/22 11Z,  -0.60, -11.96,  99.90, -12.17,   0.39,
07/22 12Z,  -0.50, -10.40,  99.90, -10.51,   0.39,
07/22 13Z,  -0.50,  -8.52,  99.90,  -8.62,   0.39,
07/22 14Z,  -0.50,  -6.78,  99.90,  -6.88,   0.39,
07/22 15Z,  -0.50,  -5.60,  99.90,  -5.71,   0.39,
07/22 16Z,  -0.50,  -5.25,  99.90,  -5.36,   0.39,  (max)
07/22 17Z,  -0.50,  -5.77,  99.90,  -5.88,   0.39,
07/22 18Z,  -0.60,  -6.97,  99.90,  -7.18,   0.39,
07/22 19Z,  -0.70,  -8.49,  99.90,  -8.79,   0.39,
07/22 20Z,  -0.70,  -9.84,  99.90, -10.15,   0.39,
07/22 21Z,  -0.70, -10.60,  99.90, -10.91,   0.39,  (min)
07/22 22Z,  -0.60, -10.49,  99.90, -10.69,   0.39,
07/22 23Z,  -0.60,  -9.45,  99.90,  -9.66,   0.39,
07/23 00Z,  -0.50,  -7.72,  99.90,  -7.82,   0.39,
07/23 01Z,  99.90,  -5.67,  99.90,  99.90,   0.39,
07/23 02Z,  99.90,  -3.79,  99.90,  99.90,   0.39,
07/23 03Z,  99.90,  -2.53,  99.90,  99.90,   0.39,
07/23 04Z,  99.90,  -2.19,  99.90,  99.90,   0.39,
07/23 05Z,  99.90,  -2.86,  99.90,  99.90,   0.39,
07/23 06Z,  99.90,  -4.45,  99.90,  99.90,   0.39,