EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 09/06/2026 19:23:45 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/05 00Z,  -0.20, -11.78, -12.15,  99.90,  -0.17,
09/05 01Z,  -0.20, -12.03, -12.26,  99.90,  -0.03,  (min)
09/05 02Z,  -0.20, -11.01, -10.89,  99.90,   0.32,
09/05 03Z,  -0.30,  -8.42,  -8.85,  99.90,  -0.13,
09/05 04Z,  -0.30,  -5.32,  -6.65,  99.90,  -1.03,
09/05 05Z,  -0.30,  -3.14,  -4.65,  99.90,  -1.21,
09/05 06Z,  -0.20,  -2.17,  -3.19,  99.90,  -0.82,
09/05 07Z,  -0.20,  -2.17,  -2.76,  99.90,  -0.39,  (max)
09/05 08Z,  -0.20,  -3.29,  -3.71,  99.90,  -0.22,
09/05 09Z,  -0.20,  -5.63,  -5.98,  99.90,  -0.15,
09/05 10Z,  -0.20,  -8.77,  -8.93,  99.90,   0.04,
09/05 11Z,  -0.20, -11.92, -12.06,  99.90,   0.06,
09/05 12Z,  -0.10, -14.55, -15.14,  99.90,  -0.49,
09/05 13Z,   0.00, -16.66, -17.67,  99.90,  -1.01,
09/05 14Z,   0.00, -17.88, -18.87,  99.90,  -0.99,  (min)
09/05 15Z,   0.00, -17.28, -18.24,  99.90,  -0.96,
09/05 16Z,   0.10, -14.88, -15.93,  99.90,  -1.15,
09/05 17Z,   0.10, -11.93, -12.91,  99.90,  -1.08,
09/05 18Z,   0.20,  -9.19,  -9.88,  99.90,  -0.89,
09/05 19Z,   0.20,  -6.77,  -7.25,  99.90,  -0.68,
09/05 20Z,   0.30,  -5.05,  -5.47,  99.90,  -0.72,
09/05 21Z,   0.40,  -4.64,  -4.70,  99.90,  -0.46,  (max)
09/05 22Z,   0.40,  -5.58,  -5.26,  99.90,  -0.08,
09/05 23Z,   0.40,  -7.26,  -6.75,  99.90,   0.11,
09/06 00Z,   0.40,  -8.91,  -8.47,  99.90,   0.04,
09/06 01Z,   0.40, -10.28, -10.13,  99.90,  -0.25,
09/06 02Z,   0.40, -11.28, -11.10,  99.90,  -0.22,  (min)
09/06 03Z,   0.40, -11.14, -11.01,  99.90,  -0.27,
09/06 04Z,   0.40,  -9.37,  -9.85,  99.90,  -0.88,
09/06 05Z,   0.40,  -6.91,  -8.19,  99.90,  -1.68,
09/06 06Z,   0.40,  -4.90,  -6.30,  99.90,  -1.80,
09/06 07Z,   0.30,  -3.50,  -4.66,  99.90,  -1.46,
09/06 08Z,   0.20,  -2.76,  -3.72,  99.90,  -1.16,  (max)
09/06 09Z,   0.20,  -3.09,  -3.91,  99.90,  -1.02,
09/06 10Z,   0.10,  -4.75,  -5.55,  99.90,  -0.90,
09/06 11Z,   0.10,  -7.41,  -8.08,  99.90,  -0.77,
09/06 12Z,   0.10, -10.39, -11.13,  99.90,  -0.84,
09/06 13Z,   0.10, -13.33, -14.13,  99.90,  -0.90,
09/06 14Z,   0.00, -16.21, -17.00,  99.90,  -0.79,
09/06 15Z,   0.00, -18.31, -19.05,  99.90,  -0.74,
09/06 16Z,   0.00, -18.42, -19.47,  99.90,  -1.05,  (min)
09/06 17Z,  -0.10, -16.47, -17.65,  99.90,  -1.08,
09/06 18Z,  -0.10, -13.54, -14.64,  99.90,  -1.00,
09/06 19Z,  -0.10, -10.30, -11.35,  99.90,  -0.95,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/06 20Z,  -0.10,  -7.05,  99.90,  -8.06,  -0.92,
09/06 21Z,  -0.10,  -4.51,  99.90,  -5.50,  -0.89,
09/06 22Z,  -0.20,  -3.49,  99.90,  -4.54,  -0.86,  (max)
09/06 23Z,  -0.20,  -4.07,  99.90,  -5.10,  -0.82,
09/07 00Z,  -0.30,  -5.68,  99.90,  -6.77,  -0.79,
09/07 01Z,  -0.30,  -7.64,  99.90,  -8.71,  -0.76,
09/07 02Z,  -0.30,  -9.80,  99.90, -10.83,  -0.73,
09/07 03Z,  -0.30, -11.79,  99.90, -12.79,  -0.70,
09/07 04Z,  -0.30, -12.46,  99.90, -13.44,  -0.67,  (min)
09/07 05Z,  -0.30, -11.19,  99.90, -12.13,  -0.64,
09/07 06Z,  -0.40,  -8.83,  99.90,  -9.84,  -0.61,
09/07 07Z,  -0.40,  -6.39,  99.90,  -7.37,  -0.58,
09/07 08Z,  -0.40,  -4.13,  99.90,  -5.11,  -0.58,
09/07 09Z,  -0.40,  -2.45,  99.90,  -3.43,  -0.58,
09/07 10Z,  -0.40,  -2.07,  99.90,  -3.05,  -0.58,  (max)
09/07 11Z,  -0.40,  -3.33,  99.90,  -4.31,  -0.58,
09/07 12Z,  -0.40,  -5.91,  99.90,  -6.89,  -0.58,
09/07 13Z,  -0.40,  -9.18,  99.90, -10.15,  -0.58,
09/07 14Z,  -0.40, -12.82,  99.90, -13.80,  -0.58,
09/07 15Z,  -0.40, -16.64,  99.90, -17.62,  -0.58,
09/07 16Z,  -0.40, -19.49,  99.90, -20.47,  -0.58,
09/07 17Z,  -0.30, -19.92,  99.90, -20.80,  -0.58,  (min)
09/07 18Z,  -0.30, -17.88,  99.90, -18.76,  -0.58,
09/07 19Z,  -0.30, -14.45,  99.90, -15.33,  -0.58,
09/07 20Z,  -0.30, -10.36,  99.90, -11.23,  -0.58,
09/07 21Z,  -0.30,  -6.20,  99.90,  -7.08,  -0.58,
09/07 22Z,  -0.30,  -3.07,  99.90,  -3.95,  -0.58,
09/07 23Z,  -0.30,  -1.84,  99.90,  -2.72,  -0.58,  (max)
09/08 00Z,  -0.20,  -2.57,  99.90,  -3.35,  -0.58,
09/08 01Z,  -0.20,  -4.61,  99.90,  -5.39,  -0.58,
09/08 02Z,  -0.20,  -7.35,  99.90,  -8.13,  -0.58,
09/08 03Z,  -0.10, -10.53,  99.90, -11.21,  -0.58,
09/08 04Z,  -0.10, -13.44,  99.90, -14.12,  -0.58,
09/08 05Z,  -0.10, -14.58,  99.90, -15.26,  -0.58,  (min)
09/08 06Z,  -0.10, -13.28,  99.90, -13.96,  -0.58,
09/08 07Z,  -0.10, -10.46,  99.90, -11.14,  -0.58,
09/08 08Z,  -0.10,  -7.15,  99.90,  -7.83,  -0.58,
09/08 09Z,   0.00,  -3.85,  99.90,  -4.43,  -0.58,
09/08 10Z,   0.00,  -1.36,  99.90,  -1.93,  -0.58,
09/08 11Z,   0.00,  -0.60,  99.90,  -1.18,  -0.58,  (max)
09/08 12Z,   0.00,  -1.90,  99.90,  -2.48,  -0.58,
09/08 13Z,   0.00,  -4.84,  99.90,  -5.42,  -0.58,
09/08 14Z,   0.10,  -8.75,  99.90,  -9.23,  -0.58,
09/08 15Z,   0.10, -13.26,  99.90, -13.73,  -0.58,
09/08 16Z,   0.20, -17.87,  99.90, -18.25,  -0.58,
09/08 17Z,   0.30, -21.04,  99.90, -21.32,  -0.58,
09/08 18Z,   0.30, -21.22,  99.90, -21.49,  -0.58,  (min)
09/08 19Z,   0.20, -18.54,  99.90, -18.92,  -0.58,
09/08 20Z,   0.30, -14.22,  99.90, -14.50,  -0.58,
09/08 21Z,   0.30,  -9.17,  99.90,  -9.45,  -0.58,
09/08 22Z,   0.40,  -4.36,  99.90,  -4.54,  -0.58,
09/08 23Z,   0.40,  -1.10,  99.90,  -1.28,  -0.58,
09/09 00Z,   0.40,  -0.21,  99.90,  -0.39,  -0.58,  (max)
09/09 01Z,   0.50,  -1.59,  99.90,  -1.67,  -0.58,
09/09 02Z,   0.50,  -4.47,  99.90,  -4.54,  -0.58,
09/09 03Z,   0.50,  -8.19,  99.90,  -8.26,  -0.58,
09/09 04Z,   0.50, -12.34,  99.90, -12.42,  -0.58,
09/09 05Z,   0.40, -15.83,  99.90, -16.01,  -0.58,
09/09 06Z,   0.40, -16.90,  99.90, -17.08,  -0.58,  (min)
09/09 07Z,   0.30, -15.02,  99.90, -15.30,  -0.58,
09/09 08Z,   0.30, -11.31,  99.90, -11.59,  -0.58,
09/09 09Z,   0.20,  -6.95,  99.90,  -7.32,  -0.58,
09/09 10Z,   0.20,  -2.76,  99.90,  -3.14,  -0.58,
09/09 11Z,   0.10,   0.14,  99.90,  -0.34,  -0.58,
09/09 12Z,   0.10,   0.78,  99.90,   0.31,  -0.58,  (max)
09/09 13Z,   0.00,  -1.00,  99.90,  -1.58,  -0.58,
09/09 14Z,   0.00,  -4.62,  99.90,  -5.20,  -0.58,
09/09 15Z,   0.00,  -9.29,  99.90,  -9.87,  -0.58,
09/09 16Z,  -0.10, -14.53,  99.90, -15.21,  -0.58,
09/09 17Z,  -0.20, -19.53,  99.90, -20.31,  -0.58,
09/09 18Z,  -0.30, -22.42,  99.90, -23.30,  -0.58,  (min)
09/09 19Z,  -0.30, -21.75,  99.90, -22.63,  -0.58,
09/09 20Z,  -0.30, -18.02,  99.90, -18.90,  -0.58,
09/09 21Z,  -0.30, -12.69,  99.90, -13.57,  -0.58,
09/09 22Z,  -0.30,  -6.92,  99.90,  -7.79,  -0.58,
09/09 23Z,  -0.30,  -1.95,  99.90,  -2.83,  -0.58,
09/10 00Z,  -0.30,   0.85,  99.90,  -0.03,  -0.58,
09/10 01Z,  -0.30,   0.88,  99.90,   0.00,  -0.58,  (max)
09/10 02Z,  -0.30,  -1.49,  99.90,  -2.37,  -0.58,
09/10 03Z,  -0.30,  -5.37,  99.90,  -6.25,  -0.58,
09/10 04Z,  -0.40, -10.02,  99.90, -11.00,  -0.58,
09/10 05Z,  -0.40, -14.85,  99.90, -15.83,  -0.58,
09/10 06Z,  -0.50, -18.39,  99.90, -19.47,  -0.58,
09/10 07Z,  -0.50, -18.82,  99.90, -19.90,  -0.58,  (min)
09/10 08Z,  -0.50, -15.92,  99.90, -17.00,  -0.58,
09/10 09Z,  -0.50, -11.15,  99.90, -12.23,  -0.58,
09/10 10Z,  -0.50,  -5.89,  99.90,  -6.97,  -0.58,
09/10 11Z,  -0.50,  -1.24,  99.90,  -2.32,  -0.58,
09/10 12Z,  -0.50,   1.53,  99.90,   0.46,  -0.58,