EXTRA-TROPICAL  STORM  SURGE
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Surge List
Gulf of Alaska
#Nikiski, AK : 09/08/2026 18:24:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/07 00Z,  -0.20,  -5.68,  -5.41,  99.90,   0.47,  (max)
09/07 01Z,  -0.30,  -7.64,  -7.60,  99.90,   0.34,
09/07 02Z,  -0.30,  -9.80,  -9.85,  99.90,   0.25,
09/07 03Z,  -0.30, -11.79, -11.57,  99.90,   0.52,
09/07 04Z,  -0.30, -12.46, -12.39,  99.90,   0.37,  (min)
09/07 05Z,  -0.40, -11.19, -11.76,  99.90,  -0.17,
09/07 06Z,  -0.40,  -8.83,  -9.89,  99.90,  -0.66,
09/07 07Z,  -0.40,  -6.39,  -7.36,  99.90,  -0.57,
09/07 08Z,  -0.40,  -4.13,  -5.00,  99.90,  -0.47,
09/07 09Z,  -0.50,  -2.45,  -3.39,  99.90,  -0.44,
09/07 10Z,  -0.40,  -2.07,  -3.01,  99.90,  -0.54,  (max)
09/07 11Z,  -0.50,  -3.33,  -4.20,  99.90,  -0.37,
09/07 12Z,  -0.40,  -5.91,  -6.77,  99.90,  -0.46,
09/07 13Z,  -0.40,  -9.18, -10.14,  99.90,  -0.56,
09/07 14Z,  -0.50, -12.82, -13.57,  99.90,  -0.25,
09/07 15Z,  -0.40, -16.64, -16.92,  99.90,   0.12,
09/07 16Z,  -0.40, -19.49, -19.69,  99.90,   0.20,
09/07 17Z,  -0.40, -19.92, -20.84,  99.90,  -0.52,  (min)
09/07 18Z,  -0.40, -17.88, -19.09,  99.90,  -0.81,
09/07 19Z,  -0.30, -14.45, -15.27,  99.90,  -0.52,
09/07 20Z,  -0.30, -10.36, -11.11,  99.90,  -0.45,
09/07 21Z,  -0.30,  -6.20,  -7.38,  99.90,  -0.88,
09/07 22Z,  -0.30,  -3.07,  -4.40,  99.90,  -1.03,
09/07 23Z,  -0.20,  -1.84,  -2.72,  99.90,  -0.68,  (max)
09/08 00Z,  -0.20,  -2.57,  -2.73,  99.90,   0.04,
09/08 01Z,  -0.10,  -4.61,  -4.68,  99.90,   0.03,
09/08 02Z,  -0.10,  -7.35,  -7.68,  99.90,  -0.23,
09/08 03Z,  -0.10, -10.53, -10.70,  99.90,  -0.07,
09/08 04Z,  -0.10, -13.44, -13.12,  99.90,   0.42,
09/08 05Z,  -0.10, -14.58, -14.54,  99.90,   0.14,  (min)
09/08 06Z,   0.00, -13.28, -13.99,  99.90,  -0.71,
09/08 07Z,   0.00, -10.46, -10.97,  99.90,  -0.51,
09/08 08Z,   0.00,  -7.15,  -7.38,  99.90,  -0.23,
09/08 09Z,   0.00,  -3.85,  -4.21,  99.90,  -0.36,
09/08 10Z,   0.00,  -1.36,  -1.83,  99.90,  -0.47,
09/08 11Z,   0.10,  -0.60,  -0.98,  99.90,  -0.48,  (max)
09/08 12Z,   0.10,  -1.90,  -2.24,  99.90,  -0.44,
09/08 13Z,   0.20,  -4.84,  -5.39,  99.90,  -0.75,
09/08 14Z,   0.20,  -8.75,  -9.49,  99.90,  -0.94,
09/08 15Z,   0.20, -13.26, -13.54,  99.90,  -0.48,
09/08 16Z,   0.30, -17.87, -17.41,  99.90,   0.16,
09/08 17Z,   0.40, -21.04, -20.69,  99.90,  -0.05,
09/08 18Z,   0.40, -21.22, -21.94,  99.90,  -1.12,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 19Z,   0.40, -18.54,  99.90, -19.21,  -1.07,
09/08 20Z,   0.40, -14.22,  99.90, -14.84,  -1.02,
09/08 21Z,   0.50,  -9.17,  99.90,  -9.64,  -0.97,
09/08 22Z,   0.50,  -4.36,  99.90,  -4.78,  -0.92,
09/08 23Z,   0.50,  -1.10,  99.90,  -1.46,  -0.87,
09/09 00Z,   0.50,  -0.21,  99.90,  -0.53,  -0.81,  (max)
09/09 01Z,   0.50,  -1.59,  99.90,  -1.85,  -0.76,
09/09 02Z,   0.50,  -4.47,  99.90,  -4.68,  -0.71,
09/09 03Z,   0.50,  -8.19,  99.90,  -8.35,  -0.66,
09/09 04Z,   0.50, -12.34,  99.90, -12.45,  -0.61,
09/09 05Z,   0.40, -15.83,  99.90, -15.99,  -0.56,
09/09 06Z,   0.40, -16.90,  99.90, -17.01,  -0.51,  (min)
09/09 07Z,   0.30, -15.02,  99.90, -15.22,  -0.51,
09/09 08Z,   0.20, -11.31,  99.90, -11.61,  -0.51,
09/09 09Z,   0.20,  -6.95,  99.90,  -7.25,  -0.51,
09/09 10Z,   0.10,  -2.76,  99.90,  -3.17,  -0.51,
09/09 11Z,   0.00,   0.14,  99.90,  -0.36,  -0.51,
09/09 12Z,   0.00,   0.78,  99.90,   0.28,  -0.51,  (max)
09/09 13Z,   0.00,  -1.00,  99.90,  -1.51,  -0.51,
09/09 14Z,  -0.10,  -4.62,  99.90,  -5.22,  -0.51,
09/09 15Z,  -0.10,  -9.29,  99.90,  -9.89,  -0.51,
09/09 16Z,  -0.20, -14.53,  99.90, -15.24,  -0.51,
09/09 17Z,  -0.20, -19.53,  99.90, -20.24,  -0.51,
09/09 18Z,  -0.30, -22.42,  99.90, -23.23,  -0.51,  (min)
09/09 19Z,  -0.30, -21.75,  99.90, -22.55,  -0.51,
09/09 20Z,  -0.40, -18.02,  99.90, -18.92,  -0.51,
09/09 21Z,  -0.40, -12.69,  99.90, -13.59,  -0.51,
09/09 22Z,  -0.40,  -6.92,  99.90,  -7.82,  -0.51,
09/09 23Z,  -0.40,  -1.95,  99.90,  -2.86,  -0.51,
09/10 00Z,  -0.40,   0.85,  99.90,  -0.05,  -0.51,
09/10 01Z,  -0.40,   0.88,  99.90,  -0.03,  -0.51,  (max)
09/10 02Z,  -0.40,  -1.49,  99.90,  -2.40,  -0.51,
09/10 03Z,  -0.40,  -5.37,  99.90,  -6.27,  -0.51,
09/10 04Z,  -0.50, -10.02,  99.90, -11.03,  -0.51,
09/10 05Z,  -0.50, -14.85,  99.90, -15.86,  -0.51,
09/10 06Z,  -0.60, -18.39,  99.90, -19.50,  -0.51,
09/10 07Z,  -0.60, -18.82,  99.90, -19.92,  -0.51,  (min)
09/10 08Z,  -0.50, -15.92,  99.90, -16.93,  -0.51,
09/10 09Z,  -0.50, -11.15,  99.90, -12.16,  -0.51,
09/10 10Z,  -0.40,  -5.89,  99.90,  -6.80,  -0.51,
09/10 11Z,  -0.40,  -1.24,  99.90,  -2.15,  -0.51,
09/10 12Z,  -0.40,   1.53,  99.90,   0.63,  -0.51,
09/10 13Z,  -0.40,   1.59,  99.90,   0.69,  -0.51,  (max)
09/10 14Z,  -0.40,  -0.97,  99.90,  -1.88,  -0.51,
09/10 15Z,  -0.50,  -5.35,  99.90,  -6.35,  -0.51,
09/10 16Z,  -0.50, -10.65,  99.90, -11.66,  -0.51,
09/10 17Z,  -0.50, -16.28,  99.90, -17.28,  -0.51,
09/10 18Z,  -0.60, -21.10,  99.90, -22.20,  -0.51,
09/10 19Z,  -0.60, -23.08,  99.90, -24.19,  -0.51,  (min)
09/10 20Z,  -0.60, -21.11,  99.90, -22.22,  -0.51,
09/10 21Z,  -0.60, -16.19,  99.90, -17.30,  -0.51,
09/10 22Z,  -0.60, -10.06,  99.90, -11.17,  -0.51,
09/10 23Z,  -0.60,  -4.07,  99.90,  -5.18,  -0.51,
09/11 00Z,  -0.60,   0.42,  99.90,  -0.68,  -0.51,
09/11 01Z,  -0.60,   2.23,  99.90,   1.13,  -0.51,  (max)
09/11 02Z,  -0.70,   1.07,  99.90,  -0.13,  -0.51,
09/11 03Z,  -0.70,  -2.42,  99.90,  -3.62,  -0.51,
09/11 04Z,  -0.70,  -7.20,  99.90,  -8.41,  -0.51,
09/11 05Z,  -0.70, -12.51,  99.90, -13.72,  -0.51,
09/11 06Z,  -0.80, -17.54,  99.90, -18.84,  -0.51,
09/11 07Z,  -0.80, -20.55,  99.90, -21.85,  -0.51,  (min)
09/11 08Z,  -0.80, -19.86,  99.90, -21.16,  -0.51,
09/11 09Z,  -0.70, -15.77,  99.90, -16.98,  -0.51,
09/11 10Z,  -0.70, -10.09,  99.90, -11.29,  -0.51,
09/11 11Z,  -0.70,  -4.35,  99.90,  -5.56,  -0.51,
09/11 12Z,  -0.60,   0.20,  99.90,  -0.90,  -0.51,
09/11 13Z,  -0.60,   2.37,  99.90,   1.26,  -0.51,  (max)
09/11 14Z,  -0.70,   1.55,  99.90,   0.35,  -0.51,
09/11 15Z,  -0.70,  -1.85,  99.90,  -3.06,  -0.51,
09/11 16Z,  -0.80,  -6.85,  99.90,  -8.16,  -0.51,
09/11 17Z,  -0.80, -12.48,  99.90, -13.78,  -0.51,
09/11 18Z,  -0.80, -17.99,  99.90, -19.30,  -0.51,
09/11 19Z,  -0.80, -22.03,  99.90, -23.34,  -0.51,
09/11 20Z,  -0.80, -22.62,  99.90, -23.92,  -0.51,  (min)
09/11 21Z,  -0.80, -19.18,  99.90, -20.49,  -0.51,
09/11 22Z,  -0.80, -13.29,  99.90, -14.59,  -0.51,
09/11 23Z,  -0.80,  -6.86,  99.90,  -8.17,  -0.51,
09/12 00Z,  -0.70,  -1.29,  99.90,  -2.50,  -0.51,
09/12 01Z,  -0.70,   2.18,  99.90,   0.97,  -0.51,
09/12 02Z,  -0.70,   2.67,  99.90,   1.46,  -0.51,  (max)
09/12 03Z,  -0.60,   0.24,  99.90,  -0.87,  -0.51,
09/12 04Z,  -0.60,  -4.24,  99.90,  -5.34,  -0.51,
09/12 05Z,  -0.70,  -9.65,  99.90, -10.85,  -0.51,
09/12 06Z,  -0.70, -15.18,  99.90, -16.39,  -0.51,
09/12 07Z,  -0.70, -19.85,  99.90, -21.06,  -0.51,
09/12 08Z,  -0.60, -21.82,  99.90, -22.93,  -0.51,  (min)
09/12 09Z,  -0.60, -19.78,  99.90, -20.89,  -0.51,
09/12 10Z,  -0.60, -14.64,  99.90, -15.74,  -0.51,
09/12 11Z,  -0.60,  -8.46,  99.90,  -9.57,  -0.51,
09/12 12Z,  -0.50,  -2.81,  99.90,  -3.82,  -0.51,