EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 10/11/2026 08:22:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 12Z,  -0.40,   1.02,   0.17,  99.90,  -0.45,
10/09 13Z,  -0.40,   0.54,  -0.08,  99.90,  -0.22,  (max)
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,
10/09 21Z,  -0.50, -11.88, -11.97,  99.90,   0.41,
10/09 22Z,  -0.50,  -6.14,  -6.47,  99.90,   0.17,
10/09 23Z,  -0.50,  -1.04,  -2.02,  99.90,  -0.48,
10/10 00Z,  -0.50,   2.05,   0.99,  99.90,  -0.56,
10/10 01Z,  -0.50,   2.26,   1.38,  99.90,  -0.38,  (max)
10/10 02Z,  -0.50,  -0.23,  -1.16,  99.90,  -0.43,
10/10 03Z,  -0.50,  -4.54,  -6.01,  99.90,  -0.97,
10/10 04Z,  -0.60,  -9.72, -10.88,  99.90,  -0.56,
10/10 05Z,  -0.60, -15.19, -15.39,  99.90,   0.40,
10/10 06Z,  -0.50, -19.85, -19.60,  99.90,   0.75,
10/10 07Z,  -0.50, -21.78, -22.19,  99.90,   0.09,  (min)
10/10 08Z,  -0.50, -19.93, -21.11,  99.90,  -0.68,
10/10 09Z,  -0.50, -15.30, -15.33,  99.90,   0.47,
10/10 10Z,  -0.40,  -9.56,  -9.24,  99.90,   0.72,
10/10 11Z,  -0.40,  -3.98,  -4.18,  99.90,   0.20,
10/10 12Z,  -0.30,   0.11,  -0.35,  99.90,  -0.16,
10/10 13Z,  -0.30,   1.56,   1.26,  99.90,  -0.00,  (max)
10/10 14Z,  -0.20,   0.15,   0.13,  99.90,   0.18,
10/10 15Z,  -0.20,  -3.42,  -3.81,  99.90,  -0.19,
10/10 16Z,  -0.10,  -8.07,  -8.90,  99.90,  -0.73,
10/10 17Z,  -0.10, -13.03, -13.38,  99.90,  -0.25,
10/10 18Z,  -0.10, -17.56, -17.50,  99.90,   0.16,
10/10 19Z,  -0.10, -20.00, -20.40,  99.90,  -0.30,  (min)
10/10 20Z,  -0.10, -18.82, -19.97,  99.90,  -1.05,
10/10 21Z,  -0.10, -14.44, -14.42,  99.90,   0.12,
10/10 22Z,  -0.10,  -8.70,  -8.33,  99.90,   0.47,
10/10 23Z,  -0.20,  -3.12,  -3.27,  99.90,   0.05,
10/11 00Z,  -0.10,   1.11,   0.67,  99.90,  -0.34,
10/11 01Z,  -0.10,   2.86,   2.49,  99.90,  -0.27,
10/11 02Z,  -0.10,   1.65,  99.90,  99.90,  99.90,  (max)
10/11 03Z,  -0.10,  -2.01,  -2.54,  99.90,  -0.43,
10/11 04Z,  -0.20,  -7.05,  99.90,  99.90,  99.90,
10/11 05Z,  -0.20, -12.53,  99.90,  99.90,  99.90,
10/11 06Z,  -0.20, -17.84, -17.33,  99.90,   0.71,
10/11 07Z,  -0.20, -21.71, -21.24,  99.90,   0.67,
10/11 08Z,  -0.20, -22.28, -22.86,  99.90,  -0.38,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 09Z,  -0.20, -19.06,  99.90, -19.63,  -0.37,
10/11 10Z,  -0.20, -13.54,  99.90, -14.11,  -0.36,
10/11 11Z,  -0.30,  -7.53,  99.90,  -8.19,  -0.36,
10/11 12Z,  -0.30,  -2.30,  99.90,  -2.95,  -0.35,
10/11 13Z,  -0.40,   0.95,  99.90,   0.20,  -0.35,
10/11 14Z,  -0.40,   1.35,  99.90,   0.61,  -0.34,  (max)
10/11 15Z,  -0.40,  -0.97,  99.90,  -1.71,  -0.34,
10/11 16Z,  -0.30,  -5.07,  99.90,  -5.70,  -0.33,
10/11 17Z,  -0.30,  -9.81,  99.90, -10.43,  -0.33,
10/11 18Z,  -0.20, -14.42,  99.90, -14.94,  -0.32,
10/11 19Z,  -0.20, -18.06,  99.90, -18.57,  -0.32,
10/11 20Z,  -0.20, -19.08,  99.90, -19.59,  -0.31,  (min)
10/11 21Z,  -0.20, -16.44,  99.90, -16.95,  -0.31,
10/11 22Z,  -0.20, -11.21,  99.90, -11.72,  -0.31,
10/11 23Z,  -0.20,  -5.47,  99.90,  -5.98,  -0.31,
10/12 00Z,  -0.20,  -0.65,  99.90,  -1.16,  -0.31,
10/12 01Z,  -0.20,   2.29,  99.90,   1.78,  -0.31,
10/12 02Z,  -0.10,   2.53,  99.90,   2.13,  -0.31,  (max)
10/12 03Z,  -0.10,   0.02,  99.90,  -0.39,  -0.31,
10/12 04Z,  -0.10,  -4.49,  99.90,  -4.90,  -0.31,
10/12 05Z,  -0.10,  -9.86,  99.90, -10.27,  -0.31,
10/12 06Z,  -0.10, -15.20,  99.90, -15.61,  -0.31,
10/12 07Z,  -0.20, -19.86,  99.90, -20.37,  -0.31,
10/12 08Z,  -0.20, -22.53,  99.90, -23.04,  -0.31,  (min)
10/12 09Z,  -0.20, -21.61,  99.90, -22.12,  -0.31,
10/12 10Z,  -0.20, -17.24,  99.90, -17.75,  -0.31,
10/12 11Z,  -0.20, -11.31,  99.90, -11.82,  -0.31,
10/12 12Z,  -0.20,  -5.59,  99.90,  -6.10,  -0.31,
10/12 13Z,  -0.20,  -1.15,  99.90,  -1.66,  -0.31,
10/12 14Z,  -0.20,   1.03,  99.90,   0.52,  -0.31,  (max)
10/12 15Z,  -0.20,   0.44,  99.90,  -0.07,  -0.31,
10/12 16Z,  -0.20,  -2.55,  99.90,  -3.06,  -0.31,
10/12 17Z,  -0.30,  -6.86,  99.90,  -7.47,  -0.31,
10/12 18Z,  -0.30, -11.34,  99.90, -11.95,  -0.31,
10/12 19Z,  -0.30, -15.26,  99.90, -15.87,  -0.31,
10/12 20Z,  -0.30, -17.72,  99.90, -18.33,  -0.31,  (min)
10/12 21Z,  -0.30, -17.26,  99.90, -17.87,  -0.31,
10/12 22Z,  -0.30, -13.45,  99.90, -14.06,  -0.31,
10/12 23Z,  -0.20,  -7.95,  99.90,  -8.46,  -0.31,
10/13 00Z,  -0.20,  -2.82,  99.90,  -3.33,  -0.31,
10/13 01Z,  -0.20,   0.80,  99.90,   0.29,  -0.31,
10/13 02Z,  -0.20,   2.27,  99.90,   1.76,  -0.31,  (max)
10/13 03Z,  -0.20,   1.17,  99.90,   0.66,  -0.31,
10/13 04Z,  -0.20,  -2.29,  99.90,  -2.80,  -0.31,
10/13 05Z,  -0.20,  -7.22,  99.90,  -7.73,  -0.31,
10/13 06Z,  -0.20, -12.48,  99.90, -12.99,  -0.31,
10/13 07Z,  -0.20, -17.26,  99.90, -17.77,  -0.31,
10/13 08Z,  -0.10, -20.93,  99.90, -21.34,  -0.31,
10/13 09Z,  -0.10, -22.21,  99.90, -22.62,  -0.31,  (min)
10/13 10Z,  -0.10, -19.96,  99.90, -20.37,  -0.31,
10/13 11Z,  -0.10, -14.92,  99.90, -15.33,  -0.31,
10/13 12Z,  -0.10,  -9.17,  99.90,  -9.58,  -0.31,
10/13 13Z,  -0.10,  -4.20,  99.90,  -4.61,  -0.31,
10/13 14Z,  -0.10,  -0.77,  99.90,  -1.18,  -0.31,
10/13 15Z,  -0.10,   0.41,  99.90,  -0.00,  -0.31,  (max)
10/13 16Z,  -0.10,  -0.94,  99.90,  -1.35,  -0.31,
10/13 17Z,  -0.10,  -4.27,  99.90,  -4.67,  -0.31,
10/13 18Z,  -0.10,  -8.44,  99.90,  -8.85,  -0.31,
10/13 19Z,  -0.10, -12.36,  99.90, -12.77,  -0.31,
10/13 20Z,  -0.10, -15.33,  99.90, -15.74,  -0.31,
10/13 21Z,  -0.20, -16.54,  99.90, -17.05,  -0.31,  (min)
10/13 22Z,  -0.20, -14.83,  99.90, -15.34,  -0.31,
10/13 23Z,  -0.20, -10.40,  99.90, -10.91,  -0.31,
10/14 00Z,  -0.20,  -5.26,  99.90,  -5.77,  -0.31,
10/14 01Z,  -0.20,  -1.23,  99.90,  -1.74,  -0.31,
10/14 02Z,  -0.20,   1.02,  99.90,   0.51,  -0.31,
10/14 03Z,  -0.30,   1.20,  99.90,   0.59,  -0.31,  (max)
10/14 04Z,  -0.30,  -0.88,  99.90,  -1.49,  -0.31,
10/14 05Z,  -0.30,  -4.83,  99.90,  -5.44,  -0.31,
10/14 06Z,  -0.30,  -9.73,  99.90, -10.34,  -0.31,
10/14 07Z,  -0.30, -14.47,  99.90, -15.08,  -0.31,
10/14 08Z,  -0.30, -18.38,  99.90, -18.99,  -0.31,
10/14 09Z,  -0.30, -20.89,  99.90, -21.50,  -0.31,  (min)
10/14 10Z,  -0.20, -20.91,  99.90, -21.42,  -0.31,
10/14 11Z,  -0.20, -17.76,  99.90, -18.27,  -0.31,
10/14 12Z,  -0.10, -12.66,  99.90, -13.07,  -0.31,
10/14 13Z,  -0.10,  -7.60,  99.90,  -8.01,  -0.31,
10/14 14Z,  -0.10,  -3.62,  99.90,  -4.03,  -0.31,
10/14 15Z,  -0.10,  -1.17,  99.90,  -1.58,  -0.31,
10/14 16Z,  -0.10,  -0.74,  99.90,  -1.15,  -0.31,  (max)
10/14 17Z,  -0.10,  -2.49,  99.90,  -2.90,  -0.31,
10/14 18Z,  -0.10,  -5.81,  99.90,  -6.22,  -0.31,
10/14 19Z,  -0.10,  -9.55,  99.90,  -9.96,  -0.31,
10/14 20Z,  -0.10, -12.67,  99.90, -13.08,  -0.31,
10/14 21Z,  -0.10, -14.64,  99.90, -15.05,  -0.31,
10/14 22Z,  -0.10, -14.75,  99.90, -15.16,  -0.31,  (min)
10/14 23Z,   0.00, -12.25,  99.90, -12.56,  -0.31,
10/15 00Z,   0.00,  -7.84,  99.90,  -8.15,  -0.31,