EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 10/06/2026 20:23:18 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 00Z,  -0.10, -13.74, -12.94,  99.90,   0.90,
10/05 01Z,   0.00, -15.61, -14.73,  99.90,   0.88,
10/05 02Z,   0.00, -16.92, -15.85,  99.90,   1.07,
10/05 03Z,   0.00, -16.67, -15.98,  99.90,   0.69,  (min)
10/05 04Z,   0.00, -14.85, -14.95,  99.90,  -0.10,
10/05 05Z,   0.00, -12.64, -13.15,  99.90,  -0.51,
10/05 06Z,   0.00, -10.75, -11.07,  99.90,  -0.32,
10/05 07Z,   0.10,  -9.16,  -9.36,  99.90,  -0.30,
10/05 08Z,   0.20,  -8.22,  -8.33,  99.90,  -0.31,  (max)
10/05 09Z,   0.20,  -8.53,  -8.46,  99.90,  -0.13,
10/05 10Z,   0.30, -10.21,  -9.91,  99.90,   0.00,
10/05 11Z,   0.30, -12.81, -12.44,  99.90,   0.07,
10/05 12Z,   0.30, -15.73, -15.40,  99.90,   0.03,
10/05 13Z,   0.30, -18.80, -18.30,  99.90,   0.20,
10/05 14Z,   0.40, -21.74, -20.99,  99.90,   0.35,
10/05 15Z,   0.40, -23.35, -22.74,  99.90,   0.21,  (min)
10/05 16Z,   0.40, -22.66, -22.62,  99.90,  -0.36,
10/05 17Z,   0.30, -20.23, -20.33,  99.90,  -0.40,
10/05 18Z,   0.30, -17.07, -17.10,  99.90,  -0.33,
10/05 19Z,   0.30, -13.54, -13.76,  99.90,  -0.52,
10/05 20Z,   0.30, -10.16, -10.63,  99.90,  -0.77,
10/05 21Z,   0.30,  -7.90,  -8.39,  99.90,  -0.79,
10/05 22Z,   0.30,  -7.40,  -7.39,  99.90,  -0.29,  (max)
10/05 23Z,   0.30,  -8.51,  -8.02,  99.90,   0.19,
10/06 00Z,   0.20, -10.56, -10.10,  99.90,   0.26,
10/06 01Z,   0.20, -13.08, -12.74,  99.90,   0.14,
10/06 02Z,   0.20, -15.91, -15.29,  99.90,   0.42,
10/06 03Z,   0.20, -18.20, -17.30,  99.90,   0.70,
10/06 04Z,   0.20, -18.65, -18.27,  99.90,   0.18,  (min)
10/06 05Z,   0.20, -17.18, -17.52,  99.90,  -0.54,
10/06 06Z,   0.20, -14.85, -15.16,  99.90,  -0.51,
10/06 07Z,   0.20, -12.25, -12.43,  99.90,  -0.38,
10/06 08Z,   0.20,  -9.63,  -9.89,  99.90,  -0.46,
10/06 09Z,   0.20,  -7.73,  -8.16,  99.90,  -0.63,
10/06 10Z,   0.30,  -7.37,  -7.75,  99.90,  -0.68,  (max)
10/06 11Z,   0.30,  -8.72,  -8.90,  99.90,  -0.48,
10/06 12Z,   0.30, -11.30, -11.61,  99.90,  -0.61,
10/06 13Z,   0.30, -14.59, -14.99,  99.90,  -0.70,
10/06 14Z,   0.30, -18.38, -18.31,  99.90,  -0.23,
10/06 15Z,   0.30, -22.09, -21.40,  99.90,   0.39,
10/06 16Z,   0.30, -24.19, -23.68,  99.90,   0.21,
10/06 17Z,   0.30, -23.63, -24.02,  99.90,  -0.69,  (min)
10/06 18Z,   0.30, -21.00, -21.42,  99.90,  -0.72,
10/06 19Z,   0.20, -17.25, -17.32,  99.90,  -0.27,
10/06 20Z,   0.20, -12.93, -13.32,  99.90,  -0.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 21Z,   0.20,  -8.90,  99.90,  -9.24,  -0.54,
10/06 22Z,   0.20,  -6.35,  99.90,  -6.65,  -0.49,
10/06 23Z,   0.20,  -5.93,  99.90,  -6.18,  -0.45,  (max)
10/07 00Z,   0.20,  -7.41,  99.90,  -7.61,  -0.40,
10/07 01Z,   0.20, -10.08,  99.90, -10.23,  -0.36,
10/07 02Z,   0.20, -13.51,  99.90, -13.62,  -0.31,
10/07 03Z,   0.20, -17.35,  99.90, -17.41,  -0.27,
10/07 04Z,   0.20, -20.36,  99.90, -20.38,  -0.22,
10/07 05Z,   0.20, -21.04,  99.90, -21.01,  -0.17,  (min)
10/07 06Z,   0.10, -19.36,  99.90, -19.39,  -0.13,
10/07 07Z,   0.10, -16.38,  99.90, -16.36,  -0.08,
10/07 08Z,   0.10, -12.76,  99.90, -12.70,  -0.04,
10/07 09Z,   0.00,  -9.13,  99.90,  -9.17,  -0.04,
10/07 10Z,   0.00,  -6.58,  99.90,  -6.61,  -0.04,
10/07 11Z,   0.00,  -6.00,  99.90,  -6.03,  -0.04,  (max)
10/07 12Z,   0.00,  -7.49,  99.90,  -7.52,  -0.04,
10/07 13Z,   0.00, -10.47,  99.90, -10.51,  -0.04,
10/07 14Z,   0.00, -14.37,  99.90, -14.41,  -0.04,
10/07 15Z,   0.00, -18.88,  99.90, -18.91,  -0.04,
10/07 16Z,   0.00, -23.06,  99.90, -23.10,  -0.04,
10/07 17Z,  -0.10, -25.12,  99.90, -25.26,  -0.04,  (min)
10/07 18Z,  -0.10, -24.11,  99.90, -24.25,  -0.04,
10/07 19Z,  -0.10, -20.80,  99.90, -20.94,  -0.04,
10/07 20Z,  -0.20, -16.24,  99.90, -16.47,  -0.04,
10/07 21Z,  -0.20, -11.21,  99.90, -11.45,  -0.04,
10/07 22Z,  -0.20,  -6.91,  99.90,  -7.14,  -0.04,
10/07 23Z,  -0.30,  -4.61,  99.90,  -4.94,  -0.04,  (max)
10/08 00Z,  -0.30,  -4.80,  99.90,  -5.14,  -0.04,
10/08 01Z,  -0.30,  -7.08,  99.90,  -7.42,  -0.04,
10/08 02Z,  -0.30, -10.65,  99.90, -10.99,  -0.04,
10/08 03Z,  -0.30, -15.04,  99.90, -15.38,  -0.04,
10/08 04Z,  -0.40, -19.66,  99.90, -20.09,  -0.04,
10/08 05Z,  -0.40, -22.90,  99.90, -23.33,  -0.04,
10/08 06Z,  -0.40, -23.22,  99.90, -23.66,  -0.04,  (min)
10/08 07Z,  -0.40, -20.81,  99.90, -21.25,  -0.04,
10/08 08Z,  -0.40, -16.85,  99.90, -17.28,  -0.04,
10/08 09Z,  -0.40, -12.21,  99.90, -12.65,  -0.04,
10/08 10Z,  -0.30,  -7.89,  99.90,  -8.22,  -0.04,
10/08 11Z,  -0.30,  -5.17,  99.90,  -5.51,  -0.04,
10/08 12Z,  -0.30,  -4.91,  99.90,  -5.24,  -0.04,  (max)
10/08 13Z,  -0.40,  -6.96,  99.90,  -7.39,  -0.04,
10/08 14Z,  -0.40, -10.57,  99.90, -11.00,  -0.04,
10/08 15Z,  -0.40, -15.09,  99.90, -15.52,  -0.04,
10/08 16Z,  -0.40, -20.05,  99.90, -20.48,  -0.04,
10/08 17Z,  -0.40, -24.20,  99.90, -24.64,  -0.04,
10/08 18Z,  -0.40, -25.62,  99.90, -26.06,  -0.04,  (min)
10/08 19Z,  -0.40, -23.67,  99.90, -24.11,  -0.04,
10/08 20Z,  -0.40, -19.41,  99.90, -19.84,  -0.04,
10/08 21Z,  -0.40, -14.08,  99.90, -14.51,  -0.04,
10/08 22Z,  -0.40,  -8.72,  99.90,  -9.16,  -0.04,
10/08 23Z,  -0.40,  -4.73,  99.90,  -5.16,  -0.04,
10/09 00Z,  -0.40,  -3.25,  99.90,  -3.69,  -0.04,  (max)
10/09 01Z,  -0.40,  -4.50,  99.90,  -4.94,  -0.04,
10/09 02Z,  -0.40,  -7.81,  99.90,  -8.25,  -0.04,
10/09 03Z,  -0.40, -12.30,  99.90, -12.74,  -0.04,
10/09 04Z,  -0.50, -17.43,  99.90, -17.97,  -0.04,
10/09 05Z,  -0.50, -22.35,  99.90, -22.89,  -0.04,
10/09 06Z,  -0.50, -25.22,  99.90, -25.76,  -0.04,  (min)
10/09 07Z,  -0.50, -24.64,  99.90, -25.18,  -0.04,
10/09 08Z,  -0.50, -21.16,  99.90, -21.69,  -0.04,
10/09 09Z,  -0.50, -16.17,  99.90, -16.71,  -0.04,
10/09 10Z,  -0.50, -10.82,  99.90, -11.35,  -0.04,
10/09 11Z,  -0.40,  -6.32,  99.90,  -6.75,  -0.04,
10/09 12Z,  -0.40,  -4.01,  99.90,  -4.45,  -0.04,  (max)
10/09 13Z,  -0.40,  -4.49,  99.90,  -4.92,  -0.04,
10/09 14Z,  -0.50,  -7.31,  99.90,  -7.84,  -0.04,
10/09 15Z,  -0.50, -11.54,  99.90, -12.08,  -0.04,
10/09 16Z,  -0.50, -16.46,  99.90, -17.00,  -0.04,
10/09 17Z,  -0.50, -21.44,  99.90, -21.98,  -0.04,
10/09 18Z,  -0.50, -24.99,  99.90, -25.53,  -0.04,
10/09 19Z,  -0.50, -25.26,  99.90, -25.80,  -0.04,  (min)
10/09 20Z,  -0.50, -22.09,  99.90, -22.62,  -0.04,
10/09 21Z,  -0.50, -16.91,  99.90, -17.45,  -0.04,
10/09 22Z,  -0.50, -11.17,  99.90, -11.71,  -0.04,
10/09 23Z,  -0.50,  -6.07,  99.90,  -6.61,  -0.04,
10/10 00Z,  -0.50,  -2.98,  99.90,  -3.52,  -0.04,
10/10 01Z,  -0.50,  -2.77,  99.90,  -3.30,  -0.04,  (max)
10/10 02Z,  -0.50,  -5.26,  99.90,  -5.80,  -0.04,
10/10 03Z,  -0.50,  -9.57,  99.90, -10.11,  -0.04,
10/10 04Z,  -0.60, -14.75,  99.90, -15.39,  -0.04,
10/10 05Z,  -0.60, -20.22,  99.90, -20.85,  -0.04,
10/10 06Z,  -0.70, -24.88,  99.90, -25.62,  -0.04,
10/10 07Z,  -0.70, -26.81,  99.90, -27.55,  -0.04,  (min)
10/10 08Z,  -0.60, -24.96,  99.90, -25.59,  -0.04,
10/10 09Z,  -0.60, -20.33,  99.90, -20.97,  -0.04,
10/10 10Z,  -0.60, -14.59,  99.90, -15.23,  -0.04,
10/10 11Z,  -0.50,  -9.01,  99.90,  -9.55,  -0.04,
10/10 12Z,  -0.50,  -4.92,  99.90,  -5.46,  -0.04,