EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 05/22/2025 10:23:17 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 18Z,  -0.20,  -8.65,  -8.50,  99.90,   0.35,
05/20 19Z,  -0.20, -11.12, -11.04,  99.90,   0.28,
05/20 20Z,  -0.20, -13.01, -12.94,  99.90,   0.27,
05/20 21Z,  -0.20, -13.90, -13.74,  99.90,   0.36,  (min)
05/20 22Z,  -0.20, -13.59, -13.36,  99.90,   0.43,
05/20 23Z,  -0.20, -12.19, -11.94,  99.90,   0.45,
05/21 00Z,  -0.20, -10.01,  -9.91,  99.90,   0.30,
05/21 01Z,  -0.20,  -7.52,  -7.58,  99.90,   0.14,
05/21 02Z,  -0.20,  -5.23,  -5.52,  99.90,  -0.09,
05/21 03Z,  -0.20,  -3.62,  -4.04,  99.90,  -0.22,
05/21 04Z,  -0.20,  -2.99,  -3.40,  99.90,  -0.21,  (max)
05/21 05Z,  -0.20,  -3.48,  -3.78,  99.90,  -0.10,
05/21 06Z,  -0.20,  -4.92,  -5.06,  99.90,   0.06,
05/21 07Z,  -0.30,  -6.91,  -6.95,  99.90,   0.26,
05/21 08Z,  -0.30,  -8.90,  -8.95,  99.90,   0.25,
05/21 09Z,  -0.30, -10.37, -10.49,  99.90,   0.18,
05/21 10Z,  -0.30, -10.91, -11.16,  99.90,   0.05,  (min)
05/21 11Z,  -0.30, -10.40, -10.78,  99.90,  -0.08,
05/21 12Z,  -0.30,  -9.00,  -9.47,  99.90,  -0.17,
05/21 13Z,  -0.40,  -7.09,  -7.53,  99.90,  -0.04,
05/21 14Z,  -0.40,  -5.18,  -5.52,  99.90,   0.06,
05/21 15Z,  -0.50,  -3.81,  -4.02,  99.90,   0.29,
05/21 16Z,  -0.50,  -3.37,  -3.58,  99.90,   0.29,  (max)
05/21 17Z,  -0.50,  -4.07,  -4.32,  99.90,   0.25,
05/21 18Z,  -0.50,  -5.80,  -6.13,  99.90,   0.17,
05/21 19Z,  -0.50,  -8.20,  -8.60,  99.90,   0.10,
05/21 20Z,  -0.60, -10.70, -11.13,  99.90,   0.17,
05/21 21Z,  -0.60, -12.69, -13.04,  99.90,   0.25,
05/21 22Z,  -0.50, -13.68, -13.92,  99.90,   0.26,  (min)
05/21 23Z,  -0.50, -13.41, -13.54,  99.90,   0.37,
05/22 00Z,  -0.50, -11.94, -12.18,  99.90,   0.26,
05/22 01Z,  -0.50,  -9.60,  -9.99,  99.90,   0.11,
05/22 02Z,  -0.50,  -6.87,  -7.45,  99.90,  -0.08,
05/22 03Z,  -0.50,  -4.35,  -5.05,  99.90,  -0.20,
05/22 04Z,  -0.40,  -2.58,  -3.24,  99.90,  -0.26,
05/22 05Z,  -0.40,  -1.95,  -2.47,  99.90,  -0.12,  (max)
05/22 06Z,  -0.40,  -2.62,  -2.91,  99.90,   0.11,
05/22 07Z,  -0.50,  -4.44,  -4.56,  99.90,   0.38,
05/22 08Z,  -0.50,  -6.95,  -7.05,  99.90,   0.40,
05/22 09Z,  -0.40,  -9.54,  -9.73,  99.90,   0.21,
05/22 10Z,  -0.40, -11.53, -11.83,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 11Z,  -0.40, -12.44,  99.90, -12.73,   0.11,  (min)
05/22 12Z,  -0.40, -12.05,  99.90, -12.34,   0.12,
05/22 13Z,  -0.40, -10.52,  99.90, -10.79,   0.13,
05/22 14Z,  -0.40,  -8.25,  99.90,  -8.51,   0.14,
05/22 15Z,  -0.30,  -5.86,  99.90,  -6.02,   0.15,
05/22 16Z,  -0.30,  -3.98,  99.90,  -4.13,   0.16,
05/22 17Z,  -0.30,  -3.12,  99.90,  -3.26,   0.16,  (max)
05/22 18Z,  -0.30,  -3.55,  99.90,  -3.67,   0.17,
05/22 19Z,  -0.30,  -5.18,  99.90,  -5.30,   0.18,
05/22 20Z,  -0.30,  -7.65,  99.90,  -7.76,   0.19,
05/22 21Z,  -0.20, -10.33,  99.90, -10.32,   0.20,
05/22 22Z,  -0.20, -12.50,  99.90, -12.49,   0.21,
05/22 23Z,  -0.10, -13.59,  99.90, -13.48,   0.21,  (min)
05/23 00Z,  -0.10, -13.29,  99.90, -13.18,   0.21,
05/23 01Z,   0.00, -11.62,  99.90, -11.41,   0.21,
05/23 02Z,   0.00,  -8.95,  99.90,  -8.74,   0.21,
05/23 03Z,   0.00,  -5.87,  99.90,  -5.66,   0.21,
05/23 04Z,   0.00,  -3.07,  99.90,  -2.86,   0.21,
05/23 05Z,  -0.10,  -1.20,  99.90,  -1.09,   0.21,
05/23 06Z,  -0.10,  -0.71,  99.90,  -0.60,   0.21,  (max)
05/23 07Z,  -0.10,  -1.77,  99.90,  -1.66,   0.21,
05/23 08Z,  -0.10,  -4.17,  99.90,  -4.06,   0.21,
05/23 09Z,  -0.10,  -7.39,  99.90,  -7.28,   0.21,
05/23 10Z,   0.00, -10.66,  99.90, -10.45,   0.21,
05/23 11Z,   0.00, -13.17,  99.90, -12.96,   0.21,
05/23 12Z,   0.00, -14.33,  99.90, -14.12,   0.21,  (min)
05/23 13Z,   0.00, -13.88,  99.90, -13.67,   0.21,
05/23 14Z,   0.00, -11.98,  99.90, -11.77,   0.21,
05/23 15Z,   0.00,  -9.17,  99.90,  -8.96,   0.21,
05/23 16Z,   0.00,  -6.18,  99.90,  -5.96,   0.21,
05/23 17Z,   0.00,  -3.76,  99.90,  -3.55,   0.21,
05/23 18Z,   0.00,  -2.54,  99.90,  -2.33,   0.21,  (max)
05/23 19Z,   0.00,  -2.80,  99.90,  -2.59,   0.21,
05/23 20Z,   0.00,  -4.50,  99.90,  -4.28,   0.21,
05/23 21Z,  -0.10,  -7.17,  99.90,  -7.06,   0.21,
05/23 22Z,   0.00, -10.09,  99.90,  -9.88,   0.21,
05/23 23Z,   0.00, -12.46,  99.90, -12.25,   0.21,
05/24 00Z,   0.00, -13.59,  99.90, -13.38,   0.21,  (min)
05/24 01Z,   0.10, -13.12,  99.90, -12.81,   0.21,
05/24 02Z,   0.10, -11.11,  99.90, -10.80,   0.21,
05/24 03Z,   0.10,  -8.01,  99.90,  -7.70,   0.21,
05/24 04Z,   0.10,  -4.56,  99.90,  -4.25,   0.21,
05/24 05Z,   0.10,  -1.55,  99.90,  -1.24,   0.21,
05/24 06Z,   0.00,   0.28,  99.90,   0.50,   0.21,
05/24 07Z,   0.00,   0.46,  99.90,   0.67,   0.21,  (max)
05/24 08Z,   0.00,  -1.15,  99.90,  -0.94,   0.21,
05/24 09Z,  -0.10,  -4.28,  99.90,  -4.17,   0.21,
05/24 10Z,   0.00,  -8.26,  99.90,  -8.05,   0.21,
05/24 11Z,   0.00, -12.17,  99.90, -11.96,   0.21,
05/24 12Z,   0.00, -15.07,  99.90, -14.86,   0.21,
05/24 13Z,   0.10, -16.27,  99.90, -15.96,   0.21,  (min)
05/24 14Z,   0.10, -15.53,  99.90, -15.22,   0.21,
05/24 15Z,   0.20, -13.10,  99.90, -12.69,   0.21,
05/24 16Z,   0.20,  -9.65,  99.90,  -9.24,   0.21,
05/24 17Z,   0.20,  -6.07,  99.90,  -5.66,   0.21,
05/24 18Z,   0.20,  -3.22,  99.90,  -2.81,   0.21,
05/24 19Z,   0.10,  -1.77,  99.90,  -1.46,   0.21,  (max)
05/24 20Z,   0.10,  -2.05,  99.90,  -1.74,   0.21,
05/24 21Z,   0.10,  -3.93,  99.90,  -3.62,   0.21,
05/24 22Z,   0.10,  -6.88,  99.90,  -6.57,   0.21,
05/24 23Z,   0.10, -10.07,  99.90,  -9.76,   0.21,
05/25 00Z,   0.10, -12.56,  99.90, -12.25,   0.21,
05/25 01Z,   0.20, -13.59,  99.90, -13.18,   0.21,  (min)
05/25 02Z,   0.20, -12.82,  99.90, -12.40,   0.21,
05/25 03Z,   0.20, -10.37,  99.90,  -9.96,   0.21,
05/25 04Z,   0.10,  -6.85,  99.90,  -6.54,   0.21,
05/25 05Z,   0.00,  -3.10,  99.90,  -2.89,   0.21,
05/25 06Z,   0.00,  -0.02,  99.90,   0.19,   0.21,
05/25 07Z,  -0.10,   1.61,  99.90,   1.73,   0.21,  (max)
05/25 08Z,  -0.10,   1.33,  99.90,   1.45,   0.21,
05/25 09Z,  -0.10,  -0.93,  99.90,  -0.82,   0.21,
05/25 10Z,   0.00,  -4.81,  99.90,  -4.59,   0.21,
05/25 11Z,   0.00,  -9.47,  99.90,  -9.26,   0.21,
05/25 12Z,   0.10, -13.85,  99.90, -13.54,   0.21,
05/25 13Z,   0.20, -16.91,  99.90, -16.50,   0.21,
05/25 14Z,   0.20, -17.93,  99.90, -17.52,   0.21,  (min)
05/25 15Z,   0.30, -16.72,  99.90, -16.21,   0.21,
05/25 16Z,   0.30, -13.69,  99.90, -13.17,   0.21,
05/25 17Z,   0.30,  -9.65,  99.90,  -9.14,   0.21,
05/25 18Z,   0.20,  -5.61,  99.90,  -5.20,   0.21,
05/25 19Z,   0.20,  -2.51,  99.90,  -2.10,   0.21,
05/25 20Z,   0.10,  -1.03,  99.90,  -0.72,   0.21,  (max)
05/25 21Z,   0.10,  -1.47,  99.90,  -1.16,   0.21,
05/25 22Z,   0.20,  -3.62,  99.90,  -3.21,   0.21,
05/25 23Z,   0.30,  -6.87,  99.90,  -6.36,   0.21,
05/26 00Z,   0.40, -10.24,  99.90,  -9.63,   0.21,
05/26 01Z,  99.90, -12.72,  99.90,  99.90,   0.21,
05/26 02Z,  99.90, -13.51,  99.90,  99.90,   0.21,
05/26 03Z,  99.90, -12.34,  99.90,  99.90,   0.21,
05/26 04Z,  99.90,  -9.45,  99.90,  99.90,   0.21,
05/26 05Z,  99.90,  -5.59,  99.90,  99.90,   0.21,
05/26 06Z,  99.90,  -1.70,  99.90,  99.90,   0.21,