EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 01/20/2026 18:22:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 00Z,   0.60,  -5.36,  -6.58,  99.90,  -1.82,
01/19 01Z,   0.60,  -8.06,  -9.19,  99.90,  -1.73,
01/19 02Z,   0.50, -10.93, -12.00,  99.90,  -1.57,
01/19 03Z,   0.40, -13.33, -14.39,  99.90,  -1.46,
01/19 04Z,   0.40, -14.68, -15.83,  99.90,  -1.55,
01/19 05Z,   0.30, -14.75, -16.13,  99.90,  -1.68,  (min)
01/19 06Z,   0.40, -13.57, -14.77,  99.90,  -1.60,
01/19 07Z,   0.40, -11.45, -12.59,  99.90,  -1.54,
01/19 08Z,   0.40,  -8.92, -10.28,  99.90,  -1.76,
01/19 09Z,   0.30,  -6.60,  -7.85,  99.90,  -1.55,
01/19 10Z,   0.30,  -5.02,  -6.18,  99.90,  -1.46,
01/19 11Z,   0.20,  -4.45,  -5.71,  99.90,  -1.46,  (max)
01/19 12Z,   0.40,  -4.90,  -6.21,  99.90,  -1.71,
01/19 13Z,   0.30,  -6.17,  -7.35,  99.90,  -1.48,
01/19 14Z,   0.30,  -7.88,  -9.04,  99.90,  -1.46,
01/19 15Z,   0.20,  -9.44, -10.66,  99.90,  -1.42,
01/19 16Z,   0.20, -10.29, -11.61,  99.90,  -1.52,  (min)
01/19 17Z,   0.20, -10.10, -11.47,  99.90,  -1.57,
01/19 18Z,   0.30,  -8.92, -10.17,  99.90,  -1.55,
01/19 19Z,   0.30,  -7.01,  -8.30,  99.90,  -1.59,
01/19 20Z,   0.30,  -4.88,  -6.23,  99.90,  -1.65,
01/19 21Z,   0.30,  -3.10,  -4.41,  99.90,  -1.61,
01/19 22Z,   0.30,  -2.22,  -3.51,  99.90,  -1.59,  (max)
01/19 23Z,   0.20,  -2.54,  -3.86,  99.90,  -1.52,
01/20 00Z,   0.20,  -4.04,  -5.34,  99.90,  -1.50,
01/20 01Z,   0.20,  -6.48,  -7.92,  99.90,  -1.64,
01/20 02Z,   0.20,  -9.42, -10.69,  99.90,  -1.47,
01/20 03Z,   0.20, -12.26, -13.59,  99.90,  -1.53,
01/20 04Z,   0.20, -14.30, -15.75,  99.90,  -1.65,
01/20 05Z,   0.20, -15.08, -16.56,  99.90,  -1.68,  (min)
01/20 06Z,   0.10, -14.47, -15.88,  99.90,  -1.51,
01/20 07Z,   0.10, -12.68, -14.25,  99.90,  -1.67,
01/20 08Z,   0.20, -10.17, -11.80,  99.90,  -1.83,
01/20 09Z,   0.20,  -7.53,  -9.21,  99.90,  -1.88,
01/20 10Z,   0.20,  -5.41,  -7.06,  99.90,  -1.85,
01/20 11Z,   0.20,  -4.26,  -5.82,  99.90,  -1.76,  (max)
01/20 12Z,   0.10,  -4.24,  -5.85,  99.90,  -1.71,
01/20 13Z,   0.10,  -5.23,  -6.77,  99.90,  -1.64,
01/20 14Z,   0.10,  -6.93,  -8.27,  99.90,  -1.44,
01/20 15Z,   0.10,  -8.82, -10.23,  99.90,  -1.51,
01/20 16Z,   0.10, -10.29, -11.78,  99.90,  -1.59,
01/20 17Z,   0.10, -10.80, -12.20,  99.90,  -1.50,  (min)
01/20 18Z,   0.20, -10.16, -11.64,  99.90,  -1.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 19Z,   0.20,  -8.56,  99.90, -10.01,  -1.65,
01/20 20Z,   0.10,  -6.40,  99.90,  -7.93,  -1.63,
01/20 21Z,   0.10,  -4.26,  99.90,  -5.76,  -1.60,
01/20 22Z,   0.10,  -2.73,  99.90,  -4.21,  -1.58,
01/20 23Z,   0.10,  -2.30,  99.90,  -3.75,  -1.55,  (max)
01/21 00Z,   0.10,  -3.13,  99.90,  -4.55,  -1.53,
01/21 01Z,   0.10,  -5.08,  99.90,  -6.48,  -1.50,
01/21 02Z,   0.20,  -7.80,  99.90,  -9.07,  -1.48,
01/21 03Z,   0.30, -10.76,  99.90, -11.91,  -1.45,
01/21 04Z,   0.30, -13.32,  99.90, -14.44,  -1.43,
01/21 05Z,   0.40, -14.81,  99.90, -15.81,  -1.40,
01/21 06Z,   0.40, -14.89,  99.90, -15.86,  -1.37,  (min)
01/21 07Z,   0.40, -13.61,  99.90, -14.59,  -1.37,
01/21 08Z,   0.40, -11.34,  99.90, -12.31,  -1.37,
01/21 09Z,   0.40,  -8.63,  99.90,  -9.60,  -1.37,
01/21 10Z,   0.40,  -6.11,  99.90,  -7.08,  -1.37,
01/21 11Z,   0.40,  -4.38,  99.90,  -5.36,  -1.37,
01/21 12Z,   0.30,  -3.79,  99.90,  -4.87,  -1.37,  (max)
01/21 13Z,   0.30,  -4.36,  99.90,  -5.44,  -1.37,
01/21 14Z,   0.30,  -5.84,  99.90,  -6.92,  -1.37,
01/21 15Z,   0.20,  -7.83,  99.90,  -9.01,  -1.37,
01/21 16Z,   0.30,  -9.75,  99.90, -10.83,  -1.37,
01/21 17Z,   0.40, -10.98,  99.90, -11.95,  -1.37,
01/21 18Z,   0.50, -11.09,  99.90, -11.96,  -1.37,  (min)
01/21 19Z,   0.50, -10.03,  99.90, -10.91,  -1.37,
01/21 20Z,   0.50,  -8.13,  99.90,  -9.01,  -1.37,
01/21 21Z,   0.50,  -5.90,  99.90,  -6.77,  -1.37,
01/21 22Z,   0.60,  -3.92,  99.90,  -4.70,  -1.37,
01/21 23Z,   0.50,  -2.77,  99.90,  -3.64,  -1.37,  (max)
01/22 00Z,   0.40,  -2.81,  99.90,  -3.78,  -1.37,
01/22 01Z,   0.40,  -4.07,  99.90,  -5.05,  -1.37,
01/22 02Z,   0.40,  -6.31,  99.90,  -7.29,  -1.37,
01/22 03Z,   0.30,  -9.09,  99.90, -10.16,  -1.37,
01/22 04Z,   0.30, -11.83,  99.90, -12.90,  -1.37,
01/22 05Z,   0.30, -13.88,  99.90, -14.95,  -1.37,
01/22 06Z,   0.40, -14.69,  99.90, -15.67,  -1.37,  (min)
01/22 07Z,   0.40, -14.07,  99.90, -15.05,  -1.37,
01/22 08Z,   0.40, -12.25,  99.90, -13.23,  -1.37,
01/22 09Z,   0.50,  -9.70,  99.90, -10.58,  -1.37,
01/22 10Z,   0.50,  -7.03,  99.90,  -7.90,  -1.37,
01/22 11Z,   0.50,  -4.84,  99.90,  -5.72,  -1.37,
01/22 12Z,   0.40,  -3.65,  99.90,  -4.62,  -1.37,
01/22 13Z,   0.50,  -3.66,  99.90,  -4.53,  -1.37,  (max)
01/22 14Z,   0.40,  -4.75,  99.90,  -5.73,  -1.37,
01/22 15Z,   0.40,  -6.61,  99.90,  -7.58,  -1.37,
01/22 16Z,   0.30,  -8.74,  99.90,  -9.81,  -1.37,
01/22 17Z,   0.30, -10.54,  99.90, -11.62,  -1.37,
01/22 18Z,   0.30, -11.46,  99.90, -12.54,  -1.37,  (min)
01/22 19Z,   0.30, -11.19,  99.90, -12.26,  -1.37,
01/22 20Z,   0.30,  -9.83,  99.90, -10.90,  -1.37,
01/22 21Z,   0.30,  -7.80,  99.90,  -8.88,  -1.37,
01/22 22Z,   0.30,  -5.67,  99.90,  -6.74,  -1.37,
01/22 23Z,   0.30,  -3.98,  99.90,  -5.06,  -1.37,
01/23 00Z,   0.20,  -3.24,  99.90,  -4.41,  -1.37,  (max)
01/23 01Z,   0.20,  -3.67,  99.90,  -4.85,  -1.37,
01/23 02Z,   0.30,  -5.21,  99.90,  -6.29,  -1.37,
01/23 03Z,   0.30,  -7.51,  99.90,  -8.58,  -1.37,
01/23 04Z,   0.20, -10.10,  99.90, -11.27,  -1.37,
01/23 05Z,   0.20, -12.40,  99.90, -13.57,  -1.37,
01/23 06Z,   0.20, -13.82,  99.90, -14.99,  -1.37,
01/23 07Z,   0.30, -13.94,  99.90, -15.02,  -1.37,  (min)
01/23 08Z,   0.30, -12.75,  99.90, -13.83,  -1.37,
01/23 09Z,   0.30, -10.59,  99.90, -11.67,  -1.37,
01/23 10Z,   0.10,  -8.01,  99.90,  -9.29,  -1.37,
01/23 11Z,   0.10,  -5.59,  99.90,  -6.86,  -1.37,
01/23 12Z,   0.00,  -3.87,  99.90,  -5.24,  -1.37,
01/23 13Z,   0.10,  -3.25,  99.90,  -4.52,  -1.37,  (max)
01/23 14Z,   0.10,  -3.79,  99.90,  -5.07,  -1.37,
01/23 15Z,   0.10,  -5.30,  99.90,  -6.58,  -1.37,
01/23 16Z,   0.10,  -7.37,  99.90,  -8.65,  -1.37,
01/23 17Z,   0.20,  -9.50,  99.90, -10.67,  -1.37,
01/23 18Z,   0.20, -11.12,  99.90, -12.29,  -1.37,
01/23 19Z,   0.30, -11.73,  99.90, -12.81,  -1.37,  (min)
01/23 20Z,   0.30, -11.19,  99.90, -12.26,  -1.37,
01/23 21Z,   0.30,  -9.70,  99.90, -10.77,  -1.37,
01/23 22Z,   0.30,  -7.73,  99.90,  -8.81,  -1.37,
01/23 23Z,   0.30,  -5.83,  99.90,  -6.90,  -1.37,
01/24 00Z,   0.10,  -4.48,  99.90,  -5.75,  -1.37,
01/24 01Z,   0.20,  -4.07,  99.90,  -5.25,  -1.37,  (max)
01/24 02Z,   0.30,  -4.74,  99.90,  -5.82,  -1.37,
01/24 03Z,   0.40,  -6.32,  99.90,  -7.29,  -1.37,
01/24 04Z,   0.30,  -8.44,  99.90,  -9.51,  -1.37,
01/24 05Z,   0.30, -10.63,  99.90, -11.70,  -1.37,
01/24 06Z,   0.30, -12.36,  99.90, -13.44,  -1.37,
01/24 07Z,   0.40, -13.15,  99.90, -14.12,  -1.37,  (min)
01/24 08Z,   0.30, -12.71,  99.90, -13.78,  -1.37,
01/24 09Z,   0.20, -11.16,  99.90, -12.33,  -1.37,
01/24 10Z,   0.10,  -8.91,  99.90, -10.19,  -1.37,
01/24 11Z,   0.20,  -6.51,  99.90,  -7.69,  -1.37,
01/24 12Z,   0.10,  -4.48,  99.90,  -5.75,  -1.37,