EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 07/19/2026 12:23:41 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 12Z,  -0.50,  -9.18,  -9.35,  99.90,   0.33,
07/17 13Z,  -0.50,  -3.93,  -4.33,  99.90,   0.10,
07/17 14Z,  -0.50,  -0.07,  -0.38,  99.90,   0.19,
07/17 15Z,  -0.60,   1.76,   1.66,  99.90,   0.50,  (max)
07/17 16Z,  -0.60,   1.01,   0.91,  99.90,   0.50,
07/17 17Z,  -0.50,  -2.29,  -2.79,  99.90,  -0.00,
07/17 18Z,  -0.50,  -7.40,  -8.03,  99.90,  -0.13,
07/17 19Z,  -0.50, -13.20, -12.92,  99.90,   0.78,
07/17 20Z,  -0.50, -18.71, -17.75,  99.90,   1.46,
07/17 21Z,  -0.50, -22.91, -21.91,  99.90,   1.50,
07/17 22Z,  -0.50, -24.22, -24.26,  99.90,   0.46,  (min)
07/17 23Z,  -0.40, -21.54, -22.50,  99.90,  -0.56,
07/18 00Z,  -0.30, -15.91, -15.93,  99.90,   0.28,
07/18 01Z,  -0.20,  -9.58,  -9.48,  99.90,   0.30,
07/18 02Z,  -0.20,  -4.02,  -4.20,  99.90,   0.02,
07/18 03Z,  -0.20,  -0.04,  -0.19,  99.90,   0.05,
07/18 04Z,  -0.20,   1.59,   1.53,  99.90,   0.14,  (max)
07/18 05Z,  -0.20,   0.49,   0.39,  99.90,   0.10,
07/18 06Z,  -0.20,  -2.98,  -3.50,  99.90,  -0.32,
07/18 07Z,  -0.20,  -7.77,  -8.50,  99.90,  -0.53,
07/18 08Z,  -0.20, -12.73, -12.93,  99.90,   0.00,
07/18 09Z,  -0.10, -16.97, -16.89,  99.90,   0.18,
07/18 10Z,  -0.10, -19.28, -19.52,  99.90,  -0.14,  (min)
07/18 11Z,  -0.10, -18.27, -18.99,  99.90,  -0.62,
07/18 12Z,  -0.20, -14.13, -14.22,  99.90,   0.11,
07/18 13Z,  -0.10,  -8.83,  -8.80,  99.90,   0.13,
07/18 14Z,  -0.10,  -4.15,  -4.28,  99.90,  -0.03,
07/18 15Z,  -0.10,  -0.82,  -0.86,  99.90,   0.06,
07/18 16Z,  -0.10,   0.58,   0.53,  99.90,   0.05,  (max)
07/18 17Z,  -0.10,  -0.46,  -0.77,  99.90,  -0.21,
07/18 18Z,  -0.10,  -3.87,  -4.62,  99.90,  -0.65,
07/18 19Z,  -0.10,  -8.83,  -9.50,  99.90,  -0.57,
07/18 20Z,  -0.10, -14.12, -13.98,  99.90,   0.24,
07/18 21Z,  -0.20, -18.80, -18.39,  99.90,   0.61,
07/18 22Z,  -0.20, -21.92, -21.80,  99.90,   0.32,
07/18 23Z,  -0.20, -22.10, -22.85,  99.90,  -0.55,  (min)
07/19 00Z,  -0.20, -18.71, -19.11,  99.90,  -0.20,
07/19 01Z,  -0.20, -13.17, -13.02,  99.90,   0.35,
07/19 02Z,  -0.20,  -7.52,  -7.61,  99.90,   0.11,
07/19 03Z,  -0.20,  -2.85,  -3.10,  99.90,  -0.05,
07/19 04Z,  -0.30,   0.25,   0.05,  99.90,   0.10,
07/19 05Z,  -0.30,   1.09,   0.87,  99.90,   0.08,  (max)
07/19 06Z,  -0.30,  -0.63,  -0.99,  99.90,  -0.06,
07/19 07Z,  -0.40,  -4.41,  -5.17,  99.90,  -0.36,
07/19 08Z,  -0.40,  -9.13,  -9.83,  99.90,  -0.30,
07/19 09Z,  -0.40, -13.69, -13.87,  99.90,   0.22,
07/19 10Z,  -0.40, -17.33, -17.54,  99.90,   0.19,
07/19 11Z,  -0.40, -18.97, -19.61,  99.90,  -0.24,  (min)
07/19 12Z,  -0.50, -17.52, -18.43,  99.90,  -0.41,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 13Z,  -0.50, -13.52,  99.90, -14.39,  -0.37,
07/19 14Z,  -0.60,  -8.88,  99.90,  -9.81,  -0.33,
07/19 15Z,  -0.60,  -4.92,  99.90,  -5.81,  -0.29,
07/19 16Z,  -0.60,  -2.11,  99.90,  -2.95,  -0.25,
07/19 17Z,  -0.70,  -1.03,  99.90,  -1.93,  -0.21,  (max)
07/19 18Z,  -0.70,  -2.21,  99.90,  -3.07,  -0.17,
07/19 19Z,  -0.70,  -5.49,  99.90,  -6.32,  -0.13,
07/19 20Z,  -0.80,  -9.94,  99.90, -10.83,  -0.09,
07/19 21Z,  -0.80, -14.37,  99.90, -15.22,  -0.05,
07/19 22Z,  -0.90, -17.98,  99.90, -18.88,  -0.00,
07/19 23Z,  -0.90, -20.00,  99.90, -20.87,   0.04,  (min)
07/20 00Z,  -0.90, -19.32,  99.90, -20.14,   0.08,
07/20 01Z,  -1.00, -15.70,  99.90, -16.63,   0.08,
07/20 02Z,  -1.10, -10.71,  99.90, -11.74,   0.08,
07/20 03Z,  -1.10,  -6.04,  99.90,  -7.06,   0.08,
07/20 04Z,  -1.10,  -2.34,  99.90,  -3.37,   0.08,
07/20 05Z,  -1.10,  -0.09,  99.90,  -1.11,   0.08,
07/20 06Z,  -1.20,   0.08,  99.90,  -1.05,   0.08,  (max)
07/20 07Z,  -1.20,  -2.04,  99.90,  -3.17,   0.08,
07/20 08Z,  -1.20,  -5.83,  99.90,  -6.95,   0.08,
07/20 09Z,  -1.20, -10.13,  99.90, -11.26,   0.08,
07/20 10Z,  -1.10, -14.06,  99.90, -15.08,   0.08,
07/20 11Z,  -1.10, -17.07,  99.90, -18.09,   0.08,
07/20 12Z,  -1.10, -18.24,  99.90, -19.26,   0.08,  (min)
07/20 13Z,  -1.00, -16.72,  99.90, -17.65,   0.08,
07/20 14Z,  -1.00, -13.23,  99.90, -14.16,   0.08,
07/20 15Z,  -1.00,  -9.43,  99.90, -10.35,   0.08,
07/20 16Z,  -0.90,  -6.16,  99.90,  -6.98,   0.08,
07/20 17Z,  -0.90,  -3.74,  99.90,  -4.56,   0.08,
07/20 18Z,  -0.90,  -2.81,  99.90,  -3.64,   0.08,  (max)
07/20 19Z,  -0.90,  -3.90,  99.90,  -4.73,   0.08,
07/20 20Z,  -0.90,  -6.77,  99.90,  -7.60,   0.08,
07/20 21Z,  -0.80, -10.42,  99.90, -11.14,   0.08,
07/20 22Z,  -0.80, -13.78,  99.90, -14.50,   0.08,
07/20 23Z,  -0.80, -16.32,  99.90, -17.05,   0.08,
07/21 00Z,  -0.70, -17.50,  99.90, -18.12,   0.08,  (min)
07/21 01Z,  -0.70, -16.38,  99.90, -17.01,   0.08,
07/21 02Z,  -0.70, -13.02,  99.90, -13.64,   0.08,
07/21 03Z,  -0.60,  -8.90,  99.90,  -9.43,   0.08,
07/21 04Z,  -0.60,  -5.29,  99.90,  -5.81,   0.08,
07/21 05Z,  -0.60,  -2.50,  99.90,  -3.02,   0.08,
07/21 06Z,  -0.60,  -0.93,  99.90,  -1.46,   0.08,  (max)
07/21 07Z,  -0.60,  -1.22,  99.90,  -1.75,   0.08,
07/21 08Z,  -0.60,  -3.46,  99.90,  -3.98,   0.08,
07/21 09Z,  -0.60,  -6.94,  99.90,  -7.46,   0.08,
07/21 10Z,  -0.50, -10.61,  99.90, -11.03,   0.08,
07/21 11Z,  -0.40, -13.87,  99.90, -14.19,   0.08,
07/21 12Z,  -0.40, -16.42,  99.90, -16.75,   0.08,
07/21 13Z,  -0.30, -17.44,  99.90, -17.66,   0.08,  (min)
07/21 14Z,  -0.30, -16.19,  99.90, -16.41,   0.08,
07/21 15Z,  -0.30, -13.42,  99.90, -13.64,   0.08,
07/21 16Z,  -0.30, -10.42,  99.90, -10.64,   0.08,
07/21 17Z,  -0.30,  -7.66,  99.90,  -7.88,   0.08,
07/21 18Z,  -0.30,  -5.42,  99.90,  -5.64,   0.08,
07/21 19Z,  -0.30,  -4.42,  99.90,  -4.64,   0.08,  (max)
07/21 20Z,  -0.30,  -5.18,  99.90,  -5.41,   0.08,
07/21 21Z,  -0.20,  -7.41,  99.90,  -7.53,   0.08,
07/21 22Z,  -0.20, -10.10,  99.90, -10.23,   0.08,
07/21 23Z,  -0.20, -12.44,  99.90, -12.57,   0.08,
07/22 00Z,  -0.20, -14.19,  99.90, -14.32,   0.08,
07/22 01Z,  -0.20, -14.92,  99.90, -15.05,   0.08,  (min)
07/22 02Z,  -0.20, -13.81,  99.90, -13.94,   0.08,
07/22 03Z,  -0.20, -11.03,  99.90, -11.16,   0.08,
07/22 04Z,  -0.30,  -7.91,  99.90,  -8.13,   0.08,
07/22 05Z,  -0.30,  -5.24,  99.90,  -5.46,   0.08,
07/22 06Z,  -0.30,  -3.13,  99.90,  -3.36,   0.08,
07/22 07Z,  -0.30,  -2.01,  99.90,  -2.24,   0.08,  (max)
07/22 08Z,  -0.30,  -2.49,  99.90,  -2.71,   0.08,
07/22 09Z,  -0.30,  -4.58,  99.90,  -4.80,   0.08,
07/22 10Z,  -0.30,  -7.56,  99.90,  -7.78,   0.08,
07/22 11Z,  -0.30, -10.58,  99.90, -10.80,   0.08,
07/22 12Z,  -0.30, -13.36,  99.90, -13.59,   0.08,
07/22 13Z,  -0.30, -15.77,  99.90, -15.99,   0.08,
07/22 14Z,  -0.30, -16.92,  99.90, -17.15,   0.08,  (min)
07/22 15Z,  -0.30, -16.14,  99.90, -16.36,   0.08,
07/22 16Z,  -0.30, -14.07,  99.90, -14.29,   0.08,
07/22 17Z,  -0.40, -11.66,  99.90, -11.98,   0.08,
07/22 18Z,  -0.40,  -9.11,  99.90,  -9.44,   0.08,
07/22 19Z,  -0.40,  -6.77,  99.90,  -7.10,   0.08,
07/22 20Z,  -0.40,  -5.49,  99.90,  -5.81,   0.08,  (max)
07/22 21Z,  -0.40,  -5.77,  99.90,  -6.10,   0.08,
07/22 22Z,  -0.40,  -7.27,  99.90,  -7.60,   0.08,
07/22 23Z,  -0.40,  -9.11,  99.90,  -9.43,   0.08,
07/23 00Z,  -0.40, -10.72,  99.90, -11.04,   0.08,