EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Juneau, AK : 08/18/2026 10:22:46 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 18Z,   1.30, -21.41, -22.38,  99.90,  -2.27,
08/16 19Z,   1.30, -20.55, -21.46,  99.90,  -2.21,  (min)
08/16 20Z,   1.30, -17.56, -18.42,  99.90,  -2.16,
08/16 21Z,   1.30, -13.29, -14.03,  99.90,  -2.04,
08/16 22Z,   1.40,  -8.88,  -9.50,  99.90,  -2.02,
08/16 23Z,   1.40,  -5.38,  -6.11,  99.90,  -2.13,
08/17 00Z,   1.50,  -3.49,  -4.24,  99.90,  -2.25,  (max)
08/17 01Z,   1.50,  -3.60,  -4.42,  99.90,  -2.32,
08/17 02Z,   1.50,  -5.72,  -6.59,  99.90,  -2.37,
08/17 03Z,   1.40,  -9.42, -10.36,  99.90,  -2.34,
08/17 04Z,   1.30, -13.80, -14.92,  99.90,  -2.42,
08/17 05Z,   1.20, -17.72, -18.85,  99.90,  -2.33,
08/17 06Z,   1.40, -20.13, -21.17,  99.90,  -2.44,
08/17 07Z,   1.40, -20.44, -21.39,  99.90,  -2.35,  (min)
08/17 08Z,   1.40, -18.62, -19.37,  99.90,  -2.15,
08/17 09Z,   1.40, -15.27, -16.03,  99.90,  -2.16,
08/17 10Z,   1.30, -11.39, -12.04,  99.90,  -1.95,
08/17 11Z,   1.30,  -8.00,  -8.84,  99.90,  -2.14,
08/17 12Z,   1.40,  -5.87,  -6.85,  99.90,  -2.38,
08/17 13Z,   1.40,  -5.42,  -6.60,  99.90,  -2.58,  (max)
08/17 14Z,   1.30,  -6.75,  -7.79,  99.90,  -2.34,
08/17 15Z,   1.30,  -9.60, -10.61,  99.90,  -2.31,
08/17 16Z,   1.30, -13.26, -14.10,  99.90,  -2.14,
08/17 17Z,   1.30, -16.75, -17.50,  99.90,  -2.05,
08/17 18Z,   1.50, -19.08, -19.77,  99.90,  -2.19,
08/17 19Z,   1.40, -19.58, -20.29,  99.90,  -2.11,  (min)
08/17 20Z,   1.30, -18.07, -18.76,  99.90,  -1.99,
08/17 21Z,   1.30, -14.96, -15.56,  99.90,  -1.90,
08/17 22Z,   1.30, -11.08, -11.61,  99.90,  -1.83,
08/17 23Z,   1.30,  -7.46,  -8.06,  99.90,  -1.90,
08/18 00Z,   1.40,  -4.95,  -5.61,  99.90,  -2.06,
08/18 01Z,   1.40,  -4.04,  -4.86,  99.90,  -2.22,  (max)
08/18 02Z,   1.30,  -4.94,  -5.79,  99.90,  -2.15,
08/18 03Z,   1.20,  -7.47,  -8.25,  99.90,  -1.98,
08/18 04Z,   1.10, -11.10, -11.98,  99.90,  -1.98,
08/18 05Z,   1.10, -14.93, -15.74,  99.90,  -1.91,
08/18 06Z,   1.10, -18.00, -18.90,  99.90,  -2.00,
08/18 07Z,   1.10, -19.57, -20.34,  99.90,  -1.87,  (min)
08/18 08Z,   1.20, -19.28, -19.94,  99.90,  -1.86,
08/18 09Z,   1.30, -17.32, -17.90,  99.90,  -1.88,
08/18 10Z,   1.30, -14.30, -14.90,  99.90,  -1.90,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 11Z,   1.30, -11.11,  99.90, -11.72,  -1.92,
08/18 12Z,   1.30,  -8.55,  99.90,  -9.19,  -1.94,
08/18 13Z,   1.30,  -7.18,  99.90,  -7.83,  -1.96,  (max)
08/18 14Z,   1.30,  -7.21,  99.90,  -7.88,  -1.97,
08/18 15Z,   1.30,  -8.61,  99.90,  -9.30,  -1.99,
08/18 16Z,   1.30, -11.05,  99.90, -11.76,  -2.01,
08/18 17Z,   1.30, -13.88,  99.90, -14.61,  -2.03,
08/18 18Z,   1.30, -16.31,  99.90, -17.06,  -2.05,
08/18 19Z,   1.20, -17.61,  99.90, -18.49,  -2.07,  (min)
08/18 20Z,   1.20, -17.40,  99.90, -18.29,  -2.09,
08/18 21Z,   1.10, -15.65,  99.90, -16.66,  -2.11,
08/18 22Z,   1.10, -12.79,  99.90, -13.82,  -2.13,
08/18 23Z,   1.10,  -9.59,  99.90, -10.62,  -2.13,
08/19 00Z,   1.20,  -6.88,  99.90,  -7.81,  -2.13,
08/19 01Z,   1.30,  -5.30,  99.90,  -6.13,  -2.13,
08/19 02Z,   1.40,  -5.15,  99.90,  -5.88,  -2.13,  (max)
08/19 03Z,   1.40,  -6.49,  99.90,  -7.22,  -2.13,
08/19 04Z,   1.50,  -9.04,  99.90,  -9.67,  -2.13,
08/19 05Z,   1.40, -12.26,  99.90, -12.99,  -2.13,
08/19 06Z,   1.40, -15.37,  99.90, -16.10,  -2.13,
08/19 07Z,   1.30, -17.63,  99.90, -18.46,  -2.13,
08/19 08Z,   1.20, -18.57,  99.90, -19.49,  -2.13,  (min)
08/19 09Z,   1.10, -18.02,  99.90, -19.05,  -2.13,
08/19 10Z,   1.10, -16.24,  99.90, -17.27,  -2.13,
08/19 11Z,   1.00, -13.78,  99.90, -14.91,  -2.13,
08/19 12Z,   1.10, -11.34,  99.90, -12.37,  -2.13,
08/19 13Z,   1.10,  -9.53,  99.90, -10.56,  -2.13,
08/19 14Z,   1.10,  -8.67,  99.90,  -9.70,  -2.13,  (max)
08/19 15Z,   1.20,  -8.85,  99.90,  -9.78,  -2.13,
08/19 16Z,   1.20,  -9.99,  99.90, -10.92,  -2.13,
08/19 17Z,   1.30, -11.79,  99.90, -12.61,  -2.13,
08/19 18Z,   1.30, -13.73,  99.90, -14.56,  -2.13,
08/19 19Z,   1.30, -15.24,  99.90, -16.07,  -2.13,
08/19 20Z,   1.30, -15.86,  99.90, -16.68,  -2.13,  (min)
08/19 21Z,   1.30, -15.33,  99.90, -16.16,  -2.13,
08/19 22Z,   1.30, -13.73,  99.90, -14.55,  -2.13,
08/19 23Z,   1.20, -11.40,  99.90, -12.32,  -2.13,
08/20 00Z,   1.10,  -8.96,  99.90,  -9.99,  -2.13,
08/20 01Z,   1.10,  -7.07,  99.90,  -8.09,  -2.13,
08/20 02Z,   1.10,  -6.16,  99.90,  -7.18,  -2.13,  (max)
08/20 03Z,   1.10,  -6.42,  99.90,  -7.45,  -2.13,
08/20 04Z,   1.20,  -7.81,  99.90,  -8.74,  -2.13,
08/20 05Z,   1.20, -10.08,  99.90, -11.01,  -2.13,
08/20 06Z,   1.30, -12.73,  99.90, -13.56,  -2.13,
08/20 07Z,   1.30, -15.17,  99.90, -16.00,  -2.13,
08/20 08Z,   1.30, -16.86,  99.90, -17.69,  -2.13,
08/20 09Z,   1.20, -17.50,  99.90, -18.42,  -2.13,  (min)
08/20 10Z,   1.20, -17.02,  99.90, -17.95,  -2.13,
08/20 11Z,   1.10, -15.65,  99.90, -16.68,  -2.13,
08/20 12Z,   1.10, -13.81,  99.90, -14.84,  -2.13,
08/20 13Z,   1.10, -12.03,  99.90, -13.06,  -2.13,
08/20 14Z,   1.10, -10.71,  99.90, -11.73,  -2.13,
08/20 15Z,   1.20, -10.02,  99.90, -10.95,  -2.13,  (max)
08/20 16Z,   1.10, -10.02,  99.90, -11.05,  -2.13,
08/20 17Z,   1.10, -10.67,  99.90, -11.70,  -2.13,
08/20 18Z,   1.10, -11.77,  99.90, -12.80,  -2.13,
08/20 19Z,   1.10, -12.98,  99.90, -14.01,  -2.13,
08/20 20Z,   1.10, -13.91,  99.90, -14.94,  -2.13,
08/20 21Z,   1.20, -14.25,  99.90, -15.18,  -2.13,  (min)
08/20 22Z,   1.20, -13.81,  99.90, -14.74,  -2.13,
08/20 23Z,   1.20, -12.60,  99.90, -13.53,  -2.13,
08/21 00Z,   1.20, -10.87,  99.90, -11.80,  -2.13,
08/21 01Z,   1.30,  -9.09,  99.90,  -9.92,  -2.13,
08/21 02Z,   1.30,  -7.72,  99.90,  -8.55,  -2.13,
08/21 03Z,   1.30,  -7.11,  99.90,  -7.94,  -2.13,  (max)
08/21 04Z,   1.40,  -7.40,  99.90,  -8.13,  -2.13,
08/21 05Z,   1.40,  -8.57,  99.90,  -9.30,  -2.13,
08/21 06Z,   1.40, -10.43,  99.90, -11.15,  -2.13,
08/21 07Z,   1.30, -12.59,  99.90, -13.42,  -2.13,
08/21 08Z,   1.30, -14.59,  99.90, -15.42,  -2.13,
08/21 09Z,   1.20, -16.05,  99.90, -16.98,  -2.13,
08/21 10Z,   1.20, -16.73,  99.90, -17.66,  -2.13,  (min)
08/21 11Z,   1.10, -16.58,  99.90, -17.60,  -2.13,
08/21 12Z,   1.10, -15.68,  99.90, -16.71,  -2.13,
08/21 13Z,   1.10, -14.36,  99.90, -15.38,  -2.13,
08/21 14Z,   1.20, -12.95,  99.90, -13.88,  -2.13,
08/21 15Z,   1.30, -11.74,  99.90, -12.57,  -2.13,
08/21 16Z,   1.40, -10.88,  99.90, -11.61,  -2.13,
08/21 17Z,   1.40, -10.48,  99.90, -11.21,  -2.13,  (max)
08/21 18Z,   1.50, -10.60,  99.90, -11.22,  -2.13,
08/21 19Z,   1.50, -11.16,  99.90, -11.79,  -2.13,
08/21 20Z,   1.50, -11.96,  99.90, -12.59,  -2.13,
08/21 21Z,   1.50, -12.73,  99.90, -13.36,  -2.13,
08/21 22Z,   1.50, -13.18,  99.90, -13.81,  -2.13,
08/21 23Z,   1.40, -13.09,  99.90, -13.82,  -2.13,  (min)
08/22 00Z,   1.50, -12.36,  99.90, -12.99,  -2.13,
08/22 01Z,  99.90, -11.10,  99.90,  99.90,  -2.13,
08/22 02Z,  99.90,  -9.66,  99.90,  99.90,  -2.13,
08/22 03Z,  99.90,  -8.44,  99.90,  99.90,  -2.13,
08/22 04Z,  99.90,  -7.76,  99.90,  99.90,  -2.13,
08/22 05Z,  99.90,  -7.81,  99.90,  99.90,  -2.13,
08/22 06Z,  99.90,  -8.65,  99.90,  99.90,  -2.13,