EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 01/20/2026 23:23:17 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 06Z,  -0.40, -11.49, -12.56,  99.90,  -0.67,
01/19 07Z,  -0.40,  -9.26, -10.38,  99.90,  -0.72,
01/19 08Z,  -0.50,  -6.92,  -7.99,  99.90,  -0.57,
01/19 09Z,  -0.50,  -4.99,  -5.97,  99.90,  -0.48,
01/19 10Z,  -0.40,  -3.90,  -4.97,  99.90,  -0.67,
01/19 11Z,  -0.40,  -3.80,  -4.81,  99.90,  -0.61,  (max)
01/19 12Z,  -0.40,  -4.60,  -5.59,  99.90,  -0.59,
01/19 13Z,  -0.50,  -5.98,  -6.99,  99.90,  -0.51,
01/19 14Z,  -0.50,  -7.47,  -8.43,  99.90,  -0.46,
01/19 15Z,  -0.40,  -8.57,  -9.56,  99.90,  -0.59,
01/19 16Z,  -0.40,  -8.92,  -9.86,  99.90,  -0.54,  (min)
01/19 17Z,  -0.40,  -8.36,  -9.30,  99.90,  -0.54,
01/19 18Z,  -0.40,  -7.00,  -8.06,  99.90,  -0.66,
01/19 19Z,  -0.50,  -5.20,  -6.26,  99.90,  -0.56,
01/19 20Z,  -0.40,  -3.44,  -4.49,  99.90,  -0.65,
01/19 21Z,  -0.40,  -2.24,  -3.28,  99.90,  -0.64,
01/19 22Z,  -0.40,  -2.00,  -3.03,  99.90,  -0.63,  (max)
01/19 23Z,  -0.50,  -2.89,  -3.94,  99.90,  -0.55,
01/20 00Z,  -0.40,  -4.81,  -5.80,  99.90,  -0.59,
01/20 01Z,  -0.40,  -7.39,  -8.42,  99.90,  -0.63,
01/20 02Z,  -0.50, -10.10, -11.13,  99.90,  -0.53,
01/20 03Z,  -0.50, -12.34, -13.46,  99.90,  -0.62,
01/20 04Z,  -0.50, -13.62, -14.71,  99.90,  -0.59,
01/20 05Z,  -0.50, -13.68, -14.74,  99.90,  -0.56,  (min)
01/20 06Z,  -0.40, -12.54, -13.65,  99.90,  -0.71,
01/20 07Z,  -0.40, -10.48, -11.61,  99.90,  -0.73,
01/20 08Z,  -0.40,  -8.00,  -9.16,  99.90,  -0.76,
01/20 09Z,  -0.50,  -5.69,  -6.87,  99.90,  -0.68,
01/20 10Z,  -0.50,  -4.06,  -5.20,  99.90,  -0.64,
01/20 11Z,  -0.50,  -3.43,  -4.51,  99.90,  -0.58,  (max)
01/20 12Z,  -0.40,  -3.86,  -4.94,  99.90,  -0.68,
01/20 13Z,  -0.40,  -5.12,  -6.12,  99.90,  -0.60,
01/20 14Z,  -0.40,  -6.77,  -7.79,  99.90,  -0.62,
01/20 15Z,  -0.40,  -8.30,  -9.32,  99.90,  -0.62,
01/20 16Z,  -0.40,  -9.23, -10.27,  99.90,  -0.64,  (min)
01/20 17Z,  -0.50,  -9.24, -10.25,  99.90,  -0.51,
01/20 18Z,  -0.40,  -8.30,  -9.32,  99.90,  -0.62,
01/20 19Z,  -0.40,  -6.64,  -7.73,  99.90,  -0.69,
01/20 20Z,  -0.40,  -4.71,  -5.75,  99.90,  -0.64,
01/20 21Z,  -0.40,  -3.04,  -4.09,  99.90,  -0.65,
01/20 22Z,  -0.30,  -2.14,  -3.14,  99.90,  -0.70,  (max)
01/20 23Z,  -0.40,  -2.33,  -3.34,  99.90,  -0.61,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 00Z,  -0.40,  -3.67,  99.90,  -4.67,  -0.61,
01/21 01Z,  -0.40,  -5.92,  99.90,  -6.93,  -0.61,
01/21 02Z,  -0.40,  -8.63,  99.90,  -9.63,  -0.60,
01/21 03Z,  -0.40, -11.18,  99.90, -12.18,  -0.60,
01/21 04Z,  -0.40, -13.03,  99.90, -14.02,  -0.59,
01/21 05Z,  -0.30, -13.74,  99.90, -14.63,  -0.59,  (min)
01/21 06Z,  -0.20, -13.18,  99.90, -13.96,  -0.58,
01/21 07Z,  -0.20, -11.50,  99.90, -12.28,  -0.58,
01/21 08Z,  -0.20,  -9.12,  99.90,  -9.89,  -0.58,
01/21 09Z,  -0.20,  -6.60,  99.90,  -7.37,  -0.57,
01/21 10Z,  -0.30,  -4.52,  99.90,  -5.39,  -0.57,
01/21 11Z,  -0.30,  -3.34,  99.90,  -4.20,  -0.56,
01/21 12Z,  -0.30,  -3.26,  99.90,  -4.12,  -0.56,  (max)
01/21 13Z,  -0.40,  -4.21,  99.90,  -5.17,  -0.56,
01/21 14Z,  -0.40,  -5.84,  99.90,  -6.80,  -0.56,
01/21 15Z,  -0.30,  -7.65,  99.90,  -8.51,  -0.56,
01/21 16Z,  -0.30,  -9.10,  99.90,  -9.96,  -0.56,
01/21 17Z,  -0.30,  -9.75,  99.90, -10.61,  -0.56,  (min)
01/21 18Z,  -0.30,  -9.41,  99.90, -10.27,  -0.56,
01/21 19Z,  -0.30,  -8.15,  99.90,  -9.01,  -0.56,
01/21 20Z,  -0.20,  -6.30,  99.90,  -7.07,  -0.56,
01/21 21Z,  -0.20,  -4.38,  99.90,  -5.15,  -0.56,
01/21 22Z,  -0.20,  -2.94,  99.90,  -3.70,  -0.56,
01/21 23Z,  -0.20,  -2.41,  99.90,  -3.17,  -0.56,  (max)
01/22 00Z,  -0.20,  -3.01,  99.90,  -3.77,  -0.56,
01/22 01Z,  -0.20,  -4.68,  99.90,  -5.45,  -0.56,
01/22 02Z,  -0.30,  -7.09,  99.90,  -7.95,  -0.56,
01/22 03Z,  -0.30,  -9.69,  99.90, -10.55,  -0.56,
01/22 04Z,  -0.40, -11.89,  99.90, -12.86,  -0.56,
01/22 05Z,  -0.40, -13.19,  99.90, -14.15,  -0.56,
01/22 06Z,  -0.40, -13.28,  99.90, -14.24,  -0.56,  (min)
01/22 07Z,  -0.40, -12.15,  99.90, -13.12,  -0.56,
01/22 08Z,  -0.40, -10.09,  99.90, -11.05,  -0.56,
01/22 09Z,  -0.30,  -7.58,  99.90,  -8.44,  -0.56,
01/22 10Z,  -0.30,  -5.22,  99.90,  -6.08,  -0.56,
01/22 11Z,  -0.30,  -3.54,  99.90,  -4.41,  -0.56,
01/22 12Z,  -0.30,  -2.90,  99.90,  -3.77,  -0.56,  (max)
01/22 13Z,  -0.30,  -3.38,  99.90,  -4.24,  -0.56,
01/22 14Z,  -0.30,  -4.77,  99.90,  -5.64,  -0.56,
01/22 15Z,  -0.30,  -6.66,  99.90,  -7.52,  -0.56,
01/22 16Z,  -0.40,  -8.49,  99.90,  -9.45,  -0.56,
01/22 17Z,  -0.40,  -9.76,  99.90, -10.73,  -0.56,
01/22 18Z,  -0.50, -10.13,  99.90, -11.19,  -0.56,  (min)
01/22 19Z,  -0.50,  -9.49,  99.90, -10.55,  -0.56,
01/22 20Z,  -0.50,  -8.02,  99.90,  -9.08,  -0.56,
01/22 21Z,  -0.40,  -6.13,  99.90,  -7.10,  -0.56,
01/22 22Z,  -0.40,  -4.36,  99.90,  -5.32,  -0.56,
01/22 23Z,  -0.40,  -3.20,  99.90,  -4.17,  -0.56,
01/23 00Z,  -0.40,  -3.02,  99.90,  -3.99,  -0.56,  (max)
01/23 01Z,  -0.40,  -3.93,  99.90,  -4.89,  -0.56,
01/23 02Z,  -0.40,  -5.75,  99.90,  -6.71,  -0.56,
01/23 03Z,  -0.40,  -8.08,  99.90,  -9.04,  -0.56,
01/23 04Z,  -0.30, -10.37,  99.90, -11.23,  -0.56,
01/23 05Z,  -0.30, -12.07,  99.90, -12.93,  -0.56,
01/23 06Z,  -0.40, -12.76,  99.90, -13.73,  -0.56,  (min)
01/23 07Z,  -0.50, -12.28,  99.90, -13.35,  -0.56,
01/23 08Z,  -0.50, -10.74,  99.90, -11.80,  -0.56,
01/23 09Z,  -0.50,  -8.49,  99.90,  -9.56,  -0.56,
01/23 10Z,  -0.50,  -6.07,  99.90,  -7.14,  -0.56,
01/23 11Z,  -0.50,  -4.05,  99.90,  -5.11,  -0.56,
01/23 12Z,  -0.40,  -2.86,  99.90,  -3.83,  -0.56,
01/23 13Z,  -0.40,  -2.76,  99.90,  -3.73,  -0.56,  (max)
01/23 14Z,  -0.40,  -3.72,  99.90,  -4.68,  -0.56,
01/23 15Z,  -0.40,  -5.43,  99.90,  -6.39,  -0.56,
01/23 16Z,  -0.50,  -7.43,  99.90,  -8.49,  -0.56,
01/23 17Z,  -0.60,  -9.19,  99.90, -10.35,  -0.56,
01/23 18Z,  -0.60, -10.26,  99.90, -11.42,  -0.56,
01/23 19Z,  -0.50, -10.39,  99.90, -11.45,  -0.56,  (min)
01/23 20Z,  -0.50,  -9.56,  99.90, -10.62,  -0.56,
01/23 21Z,  -0.50,  -8.03,  99.90,  -9.10,  -0.56,
01/23 22Z,  -0.40,  -6.24,  99.90,  -7.20,  -0.56,
01/23 23Z,  -0.40,  -4.68,  99.90,  -5.65,  -0.56,
01/24 00Z,  -0.40,  -3.81,  99.90,  -4.77,  -0.56,  (max)
01/24 01Z,  -0.40,  -3.87,  99.90,  -4.83,  -0.56,
01/24 02Z,  -0.50,  -4.89,  99.90,  -5.96,  -0.56,
01/24 03Z,  -0.50,  -6.64,  99.90,  -7.71,  -0.56,
01/24 04Z,  -0.50,  -8.69,  99.90,  -9.75,  -0.56,
01/24 05Z,  -0.60, -10.52,  99.90, -11.69,  -0.56,
01/24 06Z,  -0.60, -11.67,  99.90, -12.83,  -0.56,
01/24 07Z,  -0.70, -11.83,  99.90, -13.09,  -0.56,  (min)
01/24 08Z,  -0.60, -10.93,  99.90, -12.09,  -0.56,
01/24 09Z,  -0.60,  -9.17,  99.90, -10.34,  -0.56,
01/24 10Z,  -0.60,  -6.96,  99.90,  -8.12,  -0.56,
01/24 11Z,  -0.50,  -4.80,  99.90,  -5.86,  -0.56,
01/24 12Z,  -0.50,  -3.19,  99.90,  -4.26,  -0.56,
01/24 13Z,  -0.50,  -2.50,  99.90,  -3.56,  -0.56,  (max)
01/24 14Z,  -0.50,  -2.85,  99.90,  -3.92,  -0.56,
01/24 15Z,  -0.60,  -4.14,  99.90,  -5.31,  -0.56,
01/24 16Z,  -0.60,  -6.03,  99.90,  -7.19,  -0.56,
01/24 17Z,  -0.60,  -8.04,  99.90,  -9.20,  -0.56,
01/24 18Z,  -0.60,  -9.69,  99.90, -10.85,  -0.56,