EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 05/18/2025 10:22:54 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 18Z,  -0.10, -15.76, -15.71,  99.90,   0.15,  (min)
05/16 19Z,   0.00, -14.60, -14.65,  99.90,  -0.05,
05/16 20Z,   0.00, -12.27, -12.27,  99.90,  -0.00,
05/16 21Z,   0.00,  -9.35,  -9.16,  99.90,   0.19,
05/16 22Z,   0.00,  -6.50,  -6.11,  99.90,   0.39,
05/16 23Z,   0.00,  -4.30,  -3.88,  99.90,   0.42,
05/17 00Z,   0.00,  -3.20,  -2.88,  99.90,   0.32,  (max)
05/17 01Z,   0.00,  -3.39,  -3.25,  99.90,   0.14,
05/17 02Z,   0.00,  -4.75,  -4.75,  99.90,  -0.00,
05/17 03Z,   0.00,  -6.78,  -6.90,  99.90,  -0.12,
05/17 04Z,   0.00,  -8.82,  -8.96,  99.90,  -0.14,
05/17 05Z,   0.00, -10.16, -10.23,  99.90,  -0.07,
05/17 06Z,  -0.10, -10.36, -10.24,  99.90,   0.22,  (min)
05/17 07Z,  -0.10,  -9.33,  -9.10,  99.90,   0.33,
05/17 08Z,  -0.10,  -7.34,  -7.09,  99.90,   0.35,
05/17 09Z,   0.00,  -4.92,  -4.72,  99.90,   0.20,
05/17 10Z,   0.00,  -2.68,  -2.65,  99.90,   0.03,
05/17 11Z,   0.00,  -1.22,  -1.33,  99.90,  -0.11,
05/17 12Z,  -0.10,  -0.98,  -1.15,  99.90,  -0.07,  (max)
05/17 13Z,  -0.10,  -2.13,  -2.26,  99.90,  -0.03,
05/17 14Z,  -0.10,  -4.56,  -4.57,  99.90,   0.09,
05/17 15Z,  -0.10,  -7.78,  -7.68,  99.90,   0.20,
05/17 16Z,  -0.10, -11.09, -10.90,  99.90,   0.29,
05/17 17Z,  -0.20, -13.74, -13.61,  99.90,   0.33,
05/17 18Z,  -0.20, -15.15, -15.16,  99.90,   0.19,
05/17 19Z,  -0.20, -15.09, -15.22,  99.90,   0.07,  (min)
05/17 20Z,  -0.30, -13.69, -13.87,  99.90,   0.12,
05/17 21Z,  -0.20, -11.35, -11.39,  99.90,   0.16,
05/17 22Z,  -0.20,  -8.64,  -8.42,  99.90,   0.42,
05/17 23Z,  -0.10,  -6.13,  -5.79,  99.90,   0.44,
05/18 00Z,  -0.20,  -4.32,  -4.01,  99.90,   0.51,
05/18 01Z,  -0.20,  -3.58,  -3.48,  99.90,   0.30,  (max)
05/18 02Z,  -0.20,  -4.00,  -4.08,  99.90,   0.12,
05/18 03Z,  -0.20,  -5.37,  -5.61,  99.90,  -0.04,
05/18 04Z,  -0.20,  -7.22,  -7.53,  99.90,  -0.11,
05/18 05Z,  -0.20,  -8.93,  -9.18,  99.90,  -0.05,
05/18 06Z,  -0.20,  -9.91, -10.12,  99.90,  -0.01,  (min)
05/18 07Z,  -0.20,  -9.85,  -9.99,  99.90,   0.06,
05/18 08Z,  -0.20,  -8.73,  -8.83,  99.90,   0.10,
05/18 09Z,  -0.10,  -6.85,  -7.05,  99.90,  -0.10,
05/18 10Z,  -0.10,  -4.70,  -4.96,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 11Z,  -0.20,  -2.83,  99.90,  -3.17,  -0.14,
05/18 12Z,  -0.20,  -1.75,  99.90,  -2.08,  -0.12,  (max)
05/18 13Z,  -0.20,  -1.82,  99.90,  -2.13,  -0.10,
05/18 14Z,  -0.20,  -3.16,  99.90,  -3.44,  -0.08,
05/18 15Z,  -0.20,  -5.56,  99.90,  -5.82,  -0.07,
05/18 16Z,  -0.20,  -8.55,  99.90,  -8.80,  -0.05,
05/18 17Z,  -0.20, -11.48,  99.90, -11.70,  -0.03,
05/18 18Z,  -0.20, -13.69,  99.90, -13.89,  -0.01,
05/18 19Z,  -0.20, -14.72,  99.90, -14.91,   0.01,  (min)
05/18 20Z,  -0.20, -14.43,  99.90, -14.60,   0.03,
05/18 21Z,  -0.20, -12.97,  99.90, -13.12,   0.05,
05/18 22Z,  -0.10, -10.73,  99.90, -10.76,   0.07,
05/18 23Z,  -0.10,  -8.21,  99.90,  -8.25,   0.07,
05/19 00Z,  -0.10,  -5.95,  99.90,  -5.98,   0.07,
05/19 01Z,  -0.10,  -4.38,  99.90,  -4.41,   0.07,
05/19 02Z,   0.00,  -3.80,  99.90,  -3.73,   0.07,  (max)
05/19 03Z,   0.00,  -4.27,  99.90,  -4.20,   0.07,
05/19 04Z,   0.00,  -5.58,  99.90,  -5.51,   0.07,
05/19 05Z,   0.00,  -7.28,  99.90,  -7.21,   0.07,
05/19 06Z,   0.00,  -8.81,  99.90,  -8.75,   0.07,
05/19 07Z,   0.00,  -9.69,  99.90,  -9.63,   0.07,  (min)
05/19 08Z,   0.00,  -9.64,  99.90,  -9.57,   0.07,
05/19 09Z,   0.00,  -8.65,  99.90,  -8.58,   0.07,
05/19 10Z,   0.00,  -6.98,  99.90,  -6.91,   0.07,
05/19 11Z,   0.00,  -5.07,  99.90,  -5.01,   0.07,
05/19 12Z,   0.10,  -3.43,  99.90,  -3.26,   0.07,
05/19 13Z,   0.10,  -2.51,  99.90,  -2.34,   0.07,  (max)
05/19 14Z,   0.20,  -2.64,  99.90,  -2.37,   0.07,
05/19 15Z,   0.20,  -3.90,  99.90,  -3.63,   0.07,
05/19 16Z,   0.20,  -6.11,  99.90,  -5.84,   0.07,
05/19 17Z,   0.10,  -8.82,  99.90,  -8.65,   0.07,
05/19 18Z,   0.00, -11.44,  99.90, -11.37,   0.07,
05/19 19Z,   0.00, -13.39,  99.90, -13.32,   0.07,
05/19 20Z,  -0.10, -14.26,  99.90, -14.29,   0.07,  (min)
05/19 21Z,  -0.10, -13.92,  99.90, -13.95,   0.07,
05/19 22Z,  -0.10, -12.49,  99.90, -12.52,   0.07,
05/19 23Z,  -0.10, -10.33,  99.90, -10.37,   0.07,
05/20 00Z,   0.00,  -7.91,  99.90,  -7.84,   0.07,
05/20 01Z,   0.00,  -5.72,  99.90,  -5.66,   0.07,
05/20 02Z,   0.00,  -4.20,  99.90,  -4.13,   0.07,
05/20 03Z,   0.00,  -3.63,  99.90,  -3.57,   0.07,  (max)
05/20 04Z,   0.00,  -4.09,  99.90,  -4.02,   0.07,
05/20 05Z,   0.00,  -5.37,  99.90,  -5.31,   0.07,
05/20 06Z,   0.00,  -7.09,  99.90,  -7.03,   0.07,
05/20 07Z,  -0.10,  -8.72,  99.90,  -8.76,   0.07,
05/20 08Z,  -0.10,  -9.78,  99.90,  -9.81,   0.07,
05/20 09Z,  -0.10,  -9.96,  99.90,  -9.99,   0.07,  (min)
05/20 10Z,  -0.10,  -9.21,  99.90,  -9.24,   0.07,
05/20 11Z,  -0.10,  -7.74,  99.90,  -7.77,   0.07,
05/20 12Z,  -0.10,  -5.94,  99.90,  -5.97,   0.07,
05/20 13Z,   0.00,  -4.29,  99.90,  -4.22,   0.07,
05/20 14Z,   0.00,  -3.27,  99.90,  -3.20,   0.07,
05/20 15Z,   0.00,  -3.20,  99.90,  -3.14,   0.07,  (max)
05/20 16Z,  -0.10,  -4.22,  99.90,  -4.25,   0.07,
05/20 17Z,  -0.20,  -6.17,  99.90,  -6.30,   0.07,
05/20 18Z,  -0.30,  -8.65,  99.90,  -8.89,   0.07,
05/20 19Z,  -0.40, -11.12,  99.90, -11.46,   0.07,
05/20 20Z,  -0.40, -13.01,  99.90, -13.35,   0.07,
05/20 21Z,  -0.50, -13.90,  99.90, -14.33,   0.07,  (min)
05/20 22Z,  -0.40, -13.59,  99.90, -13.92,   0.07,
05/20 23Z,  -0.30, -12.19,  99.90, -12.42,   0.07,
05/21 00Z,  -0.30, -10.01,  99.90, -10.25,   0.07,
05/21 01Z,  -0.20,  -7.52,  99.90,  -7.66,   0.07,
05/21 02Z,  -0.20,  -5.23,  99.90,  -5.37,   0.07,
05/21 03Z,  -0.10,  -3.62,  99.90,  -3.65,   0.07,
05/21 04Z,  -0.20,  -2.99,  99.90,  -3.13,   0.07,  (max)
05/21 05Z,  -0.20,  -3.48,  99.90,  -3.61,   0.07,
05/21 06Z,  -0.30,  -4.92,  99.90,  -5.15,   0.07,
05/21 07Z,  -0.40,  -6.91,  99.90,  -7.24,   0.07,
05/21 08Z,  -0.50,  -8.90,  99.90,  -9.34,   0.07,
05/21 09Z,  -0.50, -10.37,  99.90, -10.80,   0.07,
05/21 10Z,  -0.50, -10.91,  99.90, -11.34,   0.07,  (min)
05/21 11Z,  -0.40, -10.40,  99.90, -10.73,   0.07,
05/21 12Z,  -0.40,  -9.00,  99.90,  -9.33,   0.07,
05/21 13Z,  -0.40,  -7.09,  99.90,  -7.42,   0.07,
05/21 14Z,  -0.40,  -5.18,  99.90,  -5.51,   0.07,
05/21 15Z,  -0.40,  -3.81,  99.90,  -4.14,   0.07,
05/21 16Z,  -0.50,  -3.37,  99.90,  -3.81,   0.07,  (max)
05/21 17Z,  -0.50,  -4.07,  99.90,  -4.50,   0.07,
05/21 18Z,  -0.60,  -5.80,  99.90,  -6.34,   0.07,
05/21 19Z,  -0.60,  -8.20,  99.90,  -8.74,   0.07,
05/21 20Z,  -0.60, -10.70,  99.90, -11.24,   0.07,
05/21 21Z,  -0.60, -12.69,  99.90, -13.23,   0.07,
05/21 22Z,  -0.60, -13.68,  99.90, -14.21,   0.07,  (min)
05/21 23Z,  -0.50, -13.41,  99.90, -13.85,   0.07,
05/22 00Z,  -0.40, -11.94,  99.90, -12.28,   0.07,
05/22 01Z,  99.90,  -9.60,  99.90,  99.90,   0.07,
05/22 02Z,  99.90,  -6.87,  99.90,  99.90,   0.07,
05/22 03Z,  99.90,  -4.35,  99.90,  99.90,   0.07,
05/22 04Z,  99.90,  -2.58,  99.90,  99.90,   0.07,
05/22 05Z,  99.90,  -1.95,  99.90,  99.90,   0.07,
05/22 06Z,  99.90,  -2.62,  99.90,  99.90,   0.07,