EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 06/18/2026 06:23:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 12Z,   0.10,  -0.31,  -0.53,  99.90,  -0.32,
06/16 13Z,   0.20,   2.30,   2.32,  99.90,  -0.18,
06/16 14Z,   0.20,   2.51,   2.70,  99.90,  -0.01,  (max)
06/16 15Z,   0.20,   0.13,   0.15,  99.90,  -0.18,
06/16 16Z,   0.20,  -4.37,  -4.73,  99.90,  -0.56,
06/16 17Z,   0.20, -10.08,  -9.94,  99.90,  -0.06,
06/16 18Z,   0.20, -15.99, -14.93,  99.90,   0.86,
06/16 19Z,   0.20, -21.37, -19.87,  99.90,   1.30,
06/16 20Z,   0.20, -25.19, -23.79,  99.90,   1.20,
06/16 21Z,   0.20, -25.77, -25.63,  99.90,  -0.06,  (min)
06/16 22Z,   0.10, -22.26, -22.65,  99.90,  -0.49,
06/16 23Z,   0.10, -16.12, -15.87,  99.90,   0.15,
06/17 00Z,   0.10,  -9.59,  -9.69,  99.90,  -0.20,
06/17 01Z,   0.10,  -4.07,  -4.60,  99.90,  -0.63,
06/17 02Z,   0.10,  -0.41,  -0.85,  99.90,  -0.54,
06/17 03Z,   0.10,   0.73,   0.61,  99.90,  -0.22,  (max)
06/17 04Z,   0.10,  -0.76,  -0.78,  99.90,  -0.12,
06/17 05Z,   0.20,  -4.21,  -4.72,  99.90,  -0.71,
06/17 06Z,   0.10,  -8.56,  -9.33,  99.90,  -0.87,
06/17 07Z,   0.10, -12.83, -13.19,  99.90,  -0.46,
06/17 08Z,   0.10, -16.21, -16.49,  99.90,  -0.38,
06/17 09Z,   0.20, -17.33, -17.94,  99.90,  -0.81,  (min)
06/17 10Z,   0.20, -14.96, -15.13,  99.90,  -0.37,
06/17 11Z,   0.20,  -9.88,  -9.57,  99.90,   0.11,
06/17 12Z,   0.20,  -4.41,  -4.72,  99.90,  -0.51,
06/17 13Z,   0.20,  -0.21,  -0.78,  99.90,  -0.77,
06/17 14Z,   0.20,   2.04,   1.93,  99.90,  -0.31,
06/17 15Z,   0.10,   1.94,   1.93,  99.90,  -0.11,  (max)
06/17 16Z,   0.10,  -0.64,  -1.03,  99.90,  -0.49,
06/17 17Z,   0.00,  -5.27,  -5.98,  99.90,  -0.71,
06/17 18Z,   0.00, -11.01, -11.05,  99.90,  -0.04,
06/17 19Z,   0.00, -16.84, -16.02,  99.90,   0.82,
06/17 20Z,   0.00, -21.96, -20.80,  99.90,   1.16,
06/17 21Z,   0.00, -25.21, -24.43,  99.90,   0.78,
06/17 22Z,  -0.10, -24.93, -25.69,  99.90,  -0.66,  (min)
06/17 23Z,  -0.10, -20.77, -21.63,  99.90,  -0.76,
06/18 00Z,  -0.10, -14.50, -14.80,  99.90,  -0.20,
06/18 01Z,  -0.10,  -8.28,  -8.85,  99.90,  -0.47,
06/18 02Z,  -0.20,  -3.21,  -4.05,  99.90,  -0.64,
06/18 03Z,  -0.20,  -0.02,  -0.73,  99.90,  -0.51,
06/18 04Z,  -0.20,   0.67,   0.19,  99.90,  -0.28,  (max)
06/18 05Z,  -0.20,  -1.18,  -1.74,  99.90,  -0.36,
06/18 06Z,  -0.20,  -4.91,  -5.96,  99.90,  -0.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 07Z,  -0.20,  -9.39,  99.90, -10.36,  -0.77,
06/18 08Z,  -0.20, -13.66,  99.90, -14.54,  -0.68,
06/18 09Z,  -0.30, -16.80,  99.90, -17.71,  -0.60,
06/18 10Z,  -0.30, -17.44,  99.90, -18.25,  -0.52,  (min)
06/18 11Z,  -0.30, -14.63,  99.90, -15.37,  -0.44,
06/18 12Z,  -0.30,  -9.56,  99.90, -10.22,  -0.35,
06/18 13Z,  -0.40,  -4.49,  99.90,  -5.16,  -0.27,
06/18 14Z,  -0.40,  -0.75,  99.90,  -1.34,  -0.19,
06/18 15Z,  -0.40,   1.20,  99.90,   0.70,  -0.10,  (max)
06/18 16Z,  -0.50,   0.94,  99.90,   0.42,  -0.02,
06/18 17Z,  -0.50,  -1.69,  99.90,  -2.13,   0.06,
06/18 18Z,  -0.60,  -6.26,  99.90,  -6.72,   0.14,
06/18 19Z,  -0.60, -11.81,  99.90, -12.26,   0.14,
06/18 20Z,  -0.70, -17.29,  99.90, -17.85,   0.14,
06/18 21Z,  -0.70, -21.89,  99.90, -22.44,   0.14,
06/18 22Z,  -0.70, -24.39,  99.90, -24.95,   0.14,  (min)
06/18 23Z,  -0.80, -23.35,  99.90, -24.01,   0.14,
06/19 00Z,  -0.80, -18.86,  99.90, -19.51,   0.14,
06/19 01Z,  -0.80, -12.86,  99.90, -13.51,   0.14,
06/19 02Z,  -0.80,  -7.19,  99.90,  -7.85,   0.14,
06/19 03Z,  -0.80,  -2.67,  99.90,  -3.32,   0.14,
06/19 04Z,  -0.80,   0.05,  99.90,  -0.61,   0.14,
06/19 05Z,  -0.80,   0.33,  99.90,  -0.32,   0.14,  (max)
06/19 06Z,  -0.80,  -1.83,  99.90,  -2.48,   0.14,
06/19 07Z,  -0.80,  -5.70,  99.90,  -6.36,   0.14,
06/19 08Z,  -0.80, -10.14,  99.90, -10.79,   0.14,
06/19 09Z,  -0.80, -14.20,  99.90, -14.86,   0.14,
06/19 10Z,  -0.70, -17.01,  99.90, -17.57,   0.14,
06/19 11Z,  -0.70, -17.25,  99.90, -17.80,   0.14,  (min)
06/19 12Z,  -0.70, -14.31,  99.90, -14.87,   0.14,
06/19 13Z,  -0.70,  -9.61,  99.90, -10.16,   0.14,
06/19 14Z,  -0.70,  -5.14,  99.90,  -5.70,   0.14,
06/19 15Z,  -0.70,  -1.86,  99.90,  -2.41,   0.14,
06/19 16Z,  -0.70,  -0.11,  99.90,  -0.66,   0.14,  (max)
06/19 17Z,  -0.80,  -0.39,  99.90,  -1.05,   0.14,
06/19 18Z,  -0.80,  -2.92,  99.90,  -3.58,   0.14,
06/19 19Z,  -0.80,  -7.25,  99.90,  -7.90,   0.14,
06/19 20Z,  -0.80, -12.35,  99.90, -13.01,   0.14,
06/19 21Z,  -0.80, -17.22,  99.90, -17.87,   0.14,
06/19 22Z,  -0.80, -21.09,  99.90, -21.75,   0.14,
06/19 23Z,  -0.80, -22.84,  99.90, -23.49,   0.14,  (min)
06/20 00Z,  -0.80, -21.26,  99.90, -21.92,   0.14,
06/20 01Z,  -0.80, -16.80,  99.90, -17.46,   0.14,
06/20 02Z,  -0.80, -11.37,  99.90, -12.02,   0.14,
06/20 03Z,  -0.70,  -6.39,  99.90,  -6.94,   0.14,
06/20 04Z,  -0.70,  -2.43,  99.90,  -2.98,   0.14,
06/20 05Z,  -0.70,  -0.16,  99.90,  -0.72,   0.14,
06/20 06Z,  -0.60,  -0.22,  99.90,  -0.68,   0.14,  (max)
06/20 07Z,  -0.60,  -2.59,  99.90,  -3.05,   0.14,
06/20 08Z,  -0.60,  -6.44,  99.90,  -6.89,   0.14,
06/20 09Z,  -0.50, -10.63,  99.90, -10.99,   0.14,
06/20 10Z,  -0.50, -14.38,  99.90, -14.73,   0.14,
06/20 11Z,  -0.40, -16.87,  99.90, -17.13,   0.14,
06/20 12Z,  -0.40, -16.92,  99.90, -17.18,   0.14,  (min)
06/20 13Z,  -0.40, -14.19,  99.90, -14.44,   0.14,
06/20 14Z,  -0.40, -10.11,  99.90, -10.36,   0.14,
06/20 15Z,  -0.40,  -6.31,  99.90,  -6.57,   0.14,
06/20 16Z,  -0.40,  -3.39,  99.90,  -3.65,   0.14,
06/20 17Z,  -0.40,  -1.71,  99.90,  -1.97,   0.14,  (max)
06/20 18Z,  -0.40,  -1.88,  99.90,  -2.14,   0.14,
06/20 19Z,  -0.40,  -4.17,  99.90,  -4.42,   0.14,
06/20 20Z,  -0.40,  -8.04,  99.90,  -8.30,   0.14,
06/20 21Z,  -0.40, -12.46,  99.90, -12.71,   0.14,
06/20 22Z,  -0.40, -16.52,  99.90, -16.78,   0.14,
06/20 23Z,  -0.40, -19.64,  99.90, -19.90,   0.14,
06/21 00Z,  -0.30, -20.78,  99.90, -20.93,   0.14,  (min)
06/21 01Z,  -0.30, -18.96,  99.90, -19.12,   0.14,
06/21 02Z,  -0.30, -14.85,  99.90, -15.01,   0.14,
06/21 03Z,  -0.30, -10.15,  99.90, -10.31,   0.14,
06/21 04Z,  -0.30,  -5.87,  99.90,  -6.03,   0.14,
06/21 05Z,  -0.20,  -2.43,  99.90,  -2.49,   0.14,
06/21 06Z,  -0.20,  -0.57,  99.90,  -0.62,   0.14,  (max)
06/21 07Z,  -0.20,  -0.91,  99.90,  -0.97,   0.14,
06/21 08Z,  -0.20,  -3.35,  99.90,  -3.40,   0.14,
06/21 09Z,  -0.10,  -6.99,  99.90,  -6.95,   0.14,
06/21 10Z,  -0.10, -10.82,  99.90, -10.77,   0.14,
06/21 11Z,  -0.10, -14.24,  99.90, -14.19,   0.14,
06/21 12Z,  -0.10, -16.58,  99.90, -16.53,   0.14,
06/21 13Z,  -0.10, -16.70,  99.90, -16.65,   0.14,  (min)
06/21 14Z,  -0.10, -14.41,  99.90, -14.37,   0.14,
06/21 15Z,  -0.10, -11.05,  99.90, -11.01,   0.14,
06/21 16Z,  -0.20,  -7.84,  99.90,  -7.90,   0.14,
06/21 17Z,  -0.20,  -5.12,  99.90,  -5.18,   0.14,
06/21 18Z,  -0.20,  -3.36,  99.90,  -3.42,   0.14,  (max)
06/21 19Z,  -0.30,  -3.30,  99.90,  -3.46,   0.14,
06/21 20Z,  -0.30,  -5.19,  99.90,  -5.35,   0.14,
06/21 21Z,  -0.30,  -8.44,  99.90,  -8.59,   0.14,
06/21 22Z,  -0.30, -12.03,  99.90, -12.18,   0.14,
06/21 23Z,  -0.30, -15.28,  99.90, -15.43,   0.14,
06/22 00Z,  -0.30, -17.77,  99.90, -17.93,   0.14,