EXTRA-TROPICAL  STORM  SURGE
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Surge List
Gulf of Alaska
#Nikiski, AK : 10/09/2026 20:23:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 00Z,  -0.10,   0.23,  -0.50,  99.90,  -0.63,  (max)
10/08 01Z,  -0.20,  -2.05,  -2.76,  99.90,  -0.51,
10/08 02Z,  -0.20,  -5.62,  -6.85,  99.90,  -1.03,
10/08 03Z,  -0.20, -10.01, -10.97,  99.90,  -0.76,
10/08 04Z,  -0.20, -14.63, -14.77,  99.90,   0.06,
10/08 05Z,  -0.20, -17.87, -18.01,  99.90,   0.06,
10/08 06Z,  -0.30, -18.19, -19.24,  99.90,  -0.75,  (min)
10/08 07Z,  -0.30, -15.78, -16.80,  99.90,  -0.72,
10/08 08Z,  -0.30, -11.82, -11.85,  99.90,   0.27,
10/08 09Z,  -0.30,  -7.18,  -7.21,  99.90,   0.27,
10/08 10Z,  -0.30,  -2.86,  -3.33,  99.90,  -0.17,
10/08 11Z,  -0.30,  -0.14,  -0.81,  99.90,  -0.37,
10/08 12Z,  -0.30,   0.12,  -0.36,  99.90,  -0.18,  (max)
10/08 13Z,  -0.30,  -1.93,  -2.52,  99.90,  -0.29,
10/08 14Z,  -0.30,  -5.54,  -6.70,  99.90,  -0.86,
10/08 15Z,  -0.30, -10.06, -11.15,  99.90,  -0.79,
10/08 16Z,  -0.30, -15.02, -15.27,  99.90,   0.05,
10/08 17Z,  -0.30, -19.17, -19.04,  99.90,   0.43,
10/08 18Z,  -0.40, -20.59, -21.17,  99.90,  -0.18,  (min)
10/08 19Z,  -0.40, -18.64, -19.80,  99.90,  -0.76,
10/08 20Z,  -0.40, -14.38, -14.48,  99.90,   0.30,
10/08 21Z,  -0.40,  -9.05,  -9.03,  99.90,   0.42,
10/08 22Z,  -0.40,  -3.69,  -4.39,  99.90,  -0.30,
10/08 23Z,  -0.40,   0.30,  -0.83,  99.90,  -0.73,
10/09 00Z,  -0.30,   1.78,   0.71,  99.90,  -0.77,  (max)
10/09 01Z,  -0.30,   0.53,  -0.39,  99.90,  -0.62,
10/09 02Z,  -0.30,  -2.78,  -4.11,  99.90,  -1.03,
10/09 03Z,  -0.40,  -7.27,  -8.93,  99.90,  -1.26,
10/09 04Z,  -0.40, -12.40, -13.28,  99.90,  -0.48,
10/09 05Z,  -0.40, -17.32, -17.44,  99.90,   0.28,
10/09 06Z,  -0.40, -20.19, -20.54,  99.90,   0.05,
10/09 07Z,  -0.40, -19.61, -20.97,  99.90,  -0.96,  (min)
10/09 08Z,  -0.40, -16.13, -16.85,  99.90,  -0.32,
10/09 09Z,  -0.40, -11.14, -11.16,  99.90,   0.38,
10/09 10Z,  -0.40,  -5.79,  -6.17,  99.90,   0.02,
10/09 11Z,  -0.40,  -1.29,  -2.13,  99.90,  -0.44,
10/09 12Z,  -0.40,   1.02,   0.17,  99.90,  -0.45,  (max)
10/09 13Z,  -0.40,   0.54,  -0.08,  99.90,  -0.22,
10/09 14Z,  -0.40,  -2.28,  -3.08,  99.90,  -0.40,
10/09 15Z,  -0.40,  -6.51,  -7.84,  99.90,  -0.93,
10/09 16Z,  -0.40, -11.43, -12.38,  99.90,  -0.55,
10/09 17Z,  -0.50, -16.41, -16.64,  99.90,   0.27,
10/09 18Z,  -0.50, -19.96, -20.17,  99.90,   0.29,
10/09 19Z,  -0.50, -20.23, -21.43,  99.90,  -0.70,  (min)
10/09 20Z,  -0.50, -17.06, -18.03,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 21Z,  -0.50, -11.88,  99.90, -12.83,  -0.45,
10/09 22Z,  -0.50,  -6.14,  99.90,  -7.07,  -0.43,
10/09 23Z,  -0.50,  -1.04,  99.90,  -1.96,  -0.41,
10/10 00Z,  -0.50,   2.05,  99.90,   1.15,  -0.39,
10/10 01Z,  -0.50,   2.26,  99.90,   1.39,  -0.37,  (max)
10/10 02Z,  -0.50,  -0.23,  99.90,  -1.09,  -0.35,
10/10 03Z,  -0.50,  -4.54,  99.90,  -5.38,  -0.33,
10/10 04Z,  -0.50,  -9.72,  99.90, -10.53,  -0.31,
10/10 05Z,  -0.60, -15.19,  99.90, -16.08,  -0.29,
10/10 06Z,  -0.60, -19.85,  99.90, -20.73,  -0.27,
10/10 07Z,  -0.50, -21.78,  99.90, -22.53,  -0.25,  (min)
10/10 08Z,  -0.50, -19.93,  99.90, -20.66,  -0.23,
10/10 09Z,  -0.50, -15.30,  99.90, -16.04,  -0.23,
10/10 10Z,  -0.40,  -9.56,  99.90, -10.20,  -0.23,
10/10 11Z,  -0.40,  -3.98,  99.90,  -4.62,  -0.23,
10/10 12Z,  -0.30,   0.11,  99.90,  -0.42,  -0.23,
10/10 13Z,  -0.30,   1.56,  99.90,   1.03,  -0.23,  (max)
10/10 14Z,  -0.30,   0.15,  99.90,  -0.39,  -0.23,
10/10 15Z,  -0.20,  -3.42,  99.90,  -3.85,  -0.23,
10/10 16Z,  -0.20,  -8.07,  99.90,  -8.50,  -0.23,
10/10 17Z,  -0.20, -13.03,  99.90, -13.47,  -0.23,
10/10 18Z,  -0.30, -17.56,  99.90, -18.09,  -0.23,
10/10 19Z,  -0.40, -20.00,  99.90, -20.63,  -0.23,  (min)
10/10 20Z,  -0.40, -18.82,  99.90, -19.45,  -0.23,
10/10 21Z,  -0.40, -14.44,  99.90, -15.08,  -0.23,
10/10 22Z,  -0.30,  -8.70,  99.90,  -9.24,  -0.23,
10/10 23Z,  -0.30,  -3.12,  99.90,  -3.65,  -0.23,
10/11 00Z,  -0.30,   1.11,  99.90,   0.58,  -0.23,
10/11 01Z,  -0.30,   2.86,  99.90,   2.33,  -0.23,  (max)
10/11 02Z,  -0.30,   1.65,  99.90,   1.12,  -0.23,
10/11 03Z,  -0.40,  -2.01,  99.90,  -2.64,  -0.23,
10/11 04Z,  -0.40,  -7.05,  99.90,  -7.68,  -0.23,
10/11 05Z,  -0.40, -12.53,  99.90, -13.17,  -0.23,
10/11 06Z,  -0.50, -17.84,  99.90, -18.57,  -0.23,
10/11 07Z,  -0.50, -21.71,  99.90, -22.44,  -0.23,
10/11 08Z,  -0.50, -22.28,  99.90, -23.02,  -0.23,  (min)
10/11 09Z,  -0.50, -19.06,  99.90, -19.79,  -0.23,
10/11 10Z,  -0.50, -13.54,  99.90, -14.28,  -0.23,
10/11 11Z,  -0.50,  -7.53,  99.90,  -8.26,  -0.23,
10/11 12Z,  -0.50,  -2.30,  99.90,  -3.03,  -0.23,
10/11 13Z,  -0.50,   0.95,  99.90,   0.21,  -0.23,
10/11 14Z,  -0.50,   1.35,  99.90,   0.62,  -0.23,  (max)
10/11 15Z,  -0.40,  -0.97,  99.90,  -1.60,  -0.23,
10/11 16Z,  -0.40,  -5.07,  99.90,  -5.70,  -0.23,
10/11 17Z,  -0.40,  -9.81,  99.90, -10.44,  -0.23,
10/11 18Z,  -0.40, -14.42,  99.90, -15.06,  -0.23,
10/11 19Z,  -0.40, -18.06,  99.90, -18.69,  -0.23,
10/11 20Z,  -0.30, -19.08,  99.90, -19.61,  -0.23,  (min)
10/11 21Z,  -0.30, -16.44,  99.90, -16.97,  -0.23,
10/11 22Z,  -0.20, -11.21,  99.90, -11.64,  -0.23,
10/11 23Z,  -0.20,  -5.47,  99.90,  -5.91,  -0.23,
10/12 00Z,  -0.10,  -0.65,  99.90,  -0.98,  -0.23,
10/12 01Z,  -0.10,   2.29,  99.90,   1.95,  -0.23,
10/12 02Z,  -0.10,   2.53,  99.90,   2.20,  -0.23,  (max)
10/12 03Z,  -0.20,   0.02,  99.90,  -0.41,  -0.23,
10/12 04Z,  -0.30,  -4.49,  99.90,  -5.02,  -0.23,
10/12 05Z,  -0.30,  -9.86,  99.90, -10.39,  -0.23,
10/12 06Z,  -0.30, -15.20,  99.90, -15.73,  -0.23,
10/12 07Z,  -0.40, -19.86,  99.90, -20.50,  -0.23,
10/12 08Z,  -0.40, -22.53,  99.90, -23.16,  -0.23,  (min)
10/12 09Z,  -0.30, -21.61,  99.90, -22.15,  -0.23,
10/12 10Z,  -0.30, -17.24,  99.90, -17.77,  -0.23,
10/12 11Z,  -0.30, -11.31,  99.90, -11.85,  -0.23,
10/12 12Z,  -0.30,  -5.59,  99.90,  -6.12,  -0.23,
10/12 13Z,  -0.30,  -1.15,  99.90,  -1.68,  -0.23,
10/12 14Z,  -0.30,   1.03,  99.90,   0.50,  -0.23,  (max)
10/12 15Z,  -0.30,   0.44,  99.90,  -0.09,  -0.23,
10/12 16Z,  -0.40,  -2.55,  99.90,  -3.18,  -0.23,
10/12 17Z,  -0.40,  -6.86,  99.90,  -7.49,  -0.23,
10/12 18Z,  -0.40, -11.34,  99.90, -11.97,  -0.23,
10/12 19Z,  -0.40, -15.26,  99.90, -15.89,  -0.23,
10/12 20Z,  -0.40, -17.72,  99.90, -18.35,  -0.23,  (min)
10/12 21Z,  -0.40, -17.26,  99.90, -17.89,  -0.23,
10/12 22Z,  -0.40, -13.45,  99.90, -14.09,  -0.23,
10/12 23Z,  -0.40,  -7.95,  99.90,  -8.58,  -0.23,
10/13 00Z,  -0.40,  -2.82,  99.90,  -3.46,  -0.23,
10/13 01Z,  -0.40,   0.80,  99.90,   0.16,  -0.23,
10/13 02Z,  -0.40,   2.27,  99.90,   1.64,  -0.23,  (max)
10/13 03Z,  -0.40,   1.17,  99.90,   0.54,  -0.23,
10/13 04Z,  -0.50,  -2.29,  99.90,  -3.02,  -0.23,
10/13 05Z,  -0.50,  -7.22,  99.90,  -7.95,  -0.23,
10/13 06Z,  -0.50, -12.48,  99.90, -13.21,  -0.23,
10/13 07Z,  -0.50, -17.26,  99.90, -17.99,  -0.23,
10/13 08Z,  -0.40, -20.93,  99.90, -21.56,  -0.23,
10/13 09Z,  -0.40, -22.21,  99.90, -22.85,  -0.23,  (min)
10/13 10Z,  -0.40, -19.96,  99.90, -20.59,  -0.23,
10/13 11Z,  -0.40, -14.92,  99.90, -15.55,  -0.23,
10/13 12Z,  -0.40,  -9.17,  99.90,  -9.81,  -0.23,