EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Juneau, AK : 08/18/2026 11:23:40 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 12Z,   1.30,   0.47,  -0.52,  99.90,  -2.29,  (max)
08/16 13Z,   1.30,  -0.47,  -1.54,  99.90,  -2.37,
08/16 14Z,   1.30,  -3.37,  -4.38,  99.90,  -2.31,
08/16 15Z,   1.30,  -7.60,  -8.72,  99.90,  -2.42,
08/16 16Z,   1.30, -12.06, -13.14,  99.90,  -2.38,
08/16 17Z,   1.30, -15.55, -16.55,  99.90,  -2.30,
08/16 18Z,   1.30, -17.08, -18.05,  99.90,  -2.27,  (min)
08/16 19Z,   1.30, -16.22, -17.13,  99.90,  -2.21,
08/16 20Z,   1.30, -13.23, -14.09,  99.90,  -2.16,
08/16 21Z,   1.30,  -8.96,  -9.70,  99.90,  -2.04,
08/16 22Z,   1.40,  -4.55,  -5.17,  99.90,  -2.02,
08/16 23Z,   1.40,  -1.05,  -1.78,  99.90,  -2.13,
08/17 00Z,   1.50,   0.84,   0.09,  99.90,  -2.25,  (max)
08/17 01Z,   1.50,   0.73,  -0.09,  99.90,  -2.32,
08/17 02Z,   1.50,  -1.39,  -2.26,  99.90,  -2.37,
08/17 03Z,   1.40,  -5.09,  -6.03,  99.90,  -2.34,
08/17 04Z,   1.30,  -9.47, -10.59,  99.90,  -2.42,
08/17 05Z,   1.20, -13.39, -14.52,  99.90,  -2.33,
08/17 06Z,   1.40, -15.80, -16.84,  99.90,  -2.44,
08/17 07Z,   1.40, -16.11, -17.06,  99.90,  -2.35,  (min)
08/17 08Z,   1.40, -14.29, -15.04,  99.90,  -2.15,
08/17 09Z,   1.40, -10.94, -11.70,  99.90,  -2.16,
08/17 10Z,   1.30,  -7.06,  -7.71,  99.90,  -1.95,
08/17 11Z,   1.30,  -3.67,  -4.51,  99.90,  -2.14,
08/17 12Z,   1.40,  -1.54,  -2.52,  99.90,  -2.38,
08/17 13Z,   1.40,  -1.09,  -2.27,  99.90,  -2.58,  (max)
08/17 14Z,   1.30,  -2.42,  -3.46,  99.90,  -2.34,
08/17 15Z,   1.30,  -5.27,  -6.28,  99.90,  -2.31,
08/17 16Z,   1.30,  -8.93,  -9.77,  99.90,  -2.14,
08/17 17Z,   1.30, -12.42, -13.17,  99.90,  -2.05,
08/17 18Z,   1.50, -14.75, -15.44,  99.90,  -2.19,
08/17 19Z,   1.40, -15.25, -15.96,  99.90,  -2.11,  (min)
08/17 20Z,   1.30, -13.74, -14.43,  99.90,  -1.99,
08/17 21Z,   1.30, -10.63, -11.23,  99.90,  -1.90,
08/17 22Z,   1.30,  -6.75,  -7.28,  99.90,  -1.83,
08/17 23Z,   1.30,  -3.13,  -3.73,  99.90,  -1.90,
08/18 00Z,   1.40,  -0.62,  -1.28,  99.90,  -2.06,
08/18 01Z,   1.40,   0.29,  -0.53,  99.90,  -2.22,  (max)
08/18 02Z,   1.30,  -0.61,  -1.46,  99.90,  -2.15,
08/18 03Z,   1.20,  -3.14,  -3.92,  99.90,  -1.98,
08/18 04Z,   1.10,  -6.77,  -7.65,  99.90,  -1.98,
08/18 05Z,   1.10, -10.60, -11.41,  99.90,  -1.91,
08/18 06Z,   1.10, -13.67, -14.57,  99.90,  -2.00,
08/18 07Z,   1.10, -15.24, -16.01,  99.90,  -1.87,  (min)
08/18 08Z,   1.20, -14.95, -15.61,  99.90,  -1.86,
08/18 09Z,   1.30, -12.99, -13.57,  99.90,  -1.88,
08/18 10Z,   1.30,  -9.97, -10.57,  99.90,  -1.90,
08/18 11Z,   1.30,  -6.78,  -7.47,  99.90,  -1.99,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 12Z,   1.30,  -4.22,  99.90,  -4.93,  -2.00,
08/18 13Z,   1.30,  -2.85,  99.90,  -3.56,  -2.01,  (max)
08/18 14Z,   1.30,  -2.88,  99.90,  -3.60,  -2.02,
08/18 15Z,   1.30,  -4.28,  99.90,  -5.01,  -2.04,
08/18 16Z,   1.30,  -6.72,  99.90,  -7.46,  -2.05,
08/18 17Z,   1.30,  -9.55,  99.90, -10.31,  -2.06,
08/18 18Z,   1.30, -11.98,  99.90, -12.74,  -2.07,
08/18 19Z,   1.20, -13.28,  99.90, -14.16,  -2.08,  (min)
08/18 20Z,   1.20, -13.07,  99.90, -13.96,  -2.09,
08/18 21Z,   1.10, -11.32,  99.90, -12.32,  -2.10,
08/18 22Z,   1.10,  -8.46,  99.90,  -9.47,  -2.11,
08/18 23Z,   1.10,  -5.26,  99.90,  -6.28,  -2.12,
08/19 00Z,   1.20,  -2.55,  99.90,  -3.47,  -2.12,
08/19 01Z,   1.30,  -0.97,  99.90,  -1.79,  -2.12,
08/19 02Z,   1.40,  -0.82,  99.90,  -1.55,  -2.12,  (max)
08/19 03Z,   1.40,  -2.16,  99.90,  -2.88,  -2.12,
08/19 04Z,   1.50,  -4.71,  99.90,  -5.34,  -2.12,
08/19 05Z,   1.40,  -7.93,  99.90,  -8.65,  -2.12,
08/19 06Z,   1.40, -11.04,  99.90, -11.76,  -2.12,
08/19 07Z,   1.30, -13.30,  99.90, -14.13,  -2.12,
08/19 08Z,   1.20, -14.24,  99.90, -15.16,  -2.12,  (min)
08/19 09Z,   1.10, -13.69,  99.90, -14.71,  -2.12,
08/19 10Z,   1.10, -11.91,  99.90, -12.93,  -2.12,
08/19 11Z,   1.00,  -9.45,  99.90, -10.57,  -2.12,
08/19 12Z,   1.10,  -7.01,  99.90,  -8.04,  -2.12,
08/19 13Z,   1.10,  -5.20,  99.90,  -6.22,  -2.12,
08/19 14Z,   1.10,  -4.34,  99.90,  -5.36,  -2.12,  (max)
08/19 15Z,   1.20,  -4.52,  99.90,  -5.45,  -2.12,
08/19 16Z,   1.20,  -5.66,  99.90,  -6.58,  -2.12,
08/19 17Z,   1.30,  -7.46,  99.90,  -8.28,  -2.12,
08/19 18Z,   1.30,  -9.40,  99.90, -10.22,  -2.12,
08/19 19Z,   1.30, -10.91,  99.90, -11.73,  -2.12,
08/19 20Z,   1.30, -11.53,  99.90, -12.35,  -2.12,  (min)
08/19 21Z,   1.30, -11.00,  99.90, -11.83,  -2.12,
08/19 22Z,   1.30,  -9.40,  99.90, -10.22,  -2.12,
08/19 23Z,   1.20,  -7.07,  99.90,  -7.99,  -2.12,
08/20 00Z,   1.10,  -4.63,  99.90,  -5.65,  -2.12,
08/20 01Z,   1.10,  -2.74,  99.90,  -3.76,  -2.12,
08/20 02Z,   1.10,  -1.83,  99.90,  -2.85,  -2.12,  (max)
08/20 03Z,   1.10,  -2.09,  99.90,  -3.11,  -2.12,
08/20 04Z,   1.20,  -3.48,  99.90,  -4.40,  -2.12,
08/20 05Z,   1.20,  -5.75,  99.90,  -6.67,  -2.12,
08/20 06Z,   1.30,  -8.40,  99.90,  -9.23,  -2.12,
08/20 07Z,   1.30, -10.84,  99.90, -11.66,  -2.12,
08/20 08Z,   1.30, -12.53,  99.90, -13.35,  -2.12,
08/20 09Z,   1.20, -13.17,  99.90, -14.09,  -2.12,  (min)
08/20 10Z,   1.20, -12.69,  99.90, -13.61,  -2.12,
08/20 11Z,   1.10, -11.32,  99.90, -12.34,  -2.12,
08/20 12Z,   1.10,  -9.48,  99.90, -10.51,  -2.12,
08/20 13Z,   1.10,  -7.70,  99.90,  -8.73,  -2.12,
08/20 14Z,   1.10,  -6.38,  99.90,  -7.40,  -2.12,
08/20 15Z,   1.20,  -5.69,  99.90,  -6.61,  -2.12,  (max)
08/20 16Z,   1.10,  -5.69,  99.90,  -6.71,  -2.12,
08/20 17Z,   1.10,  -6.34,  99.90,  -7.36,  -2.12,
08/20 18Z,   1.10,  -7.44,  99.90,  -8.46,  -2.12,
08/20 19Z,   1.10,  -8.65,  99.90,  -9.67,  -2.12,
08/20 20Z,   1.10,  -9.58,  99.90, -10.60,  -2.12,
08/20 21Z,   1.20,  -9.92,  99.90, -10.84,  -2.12,  (min)
08/20 22Z,   1.20,  -9.48,  99.90, -10.40,  -2.12,
08/20 23Z,   1.20,  -8.27,  99.90,  -9.19,  -2.12,
08/21 00Z,   1.20,  -6.54,  99.90,  -7.47,  -2.12,
08/21 01Z,   1.30,  -4.76,  99.90,  -5.58,  -2.12,
08/21 02Z,   1.30,  -3.39,  99.90,  -4.21,  -2.12,
08/21 03Z,   1.30,  -2.78,  99.90,  -3.60,  -2.12,  (max)
08/21 04Z,   1.40,  -3.07,  99.90,  -3.79,  -2.12,
08/21 05Z,   1.40,  -4.24,  99.90,  -4.96,  -2.12,
08/21 06Z,   1.40,  -6.10,  99.90,  -6.82,  -2.12,
08/21 07Z,   1.30,  -8.26,  99.90,  -9.08,  -2.12,
08/21 08Z,   1.30, -10.26,  99.90, -11.08,  -2.12,
08/21 09Z,   1.20, -11.72,  99.90, -12.64,  -2.12,
08/21 10Z,   1.20, -12.40,  99.90, -13.33,  -2.12,  (min)
08/21 11Z,   1.10, -12.25,  99.90, -13.27,  -2.12,
08/21 12Z,   1.10, -11.35,  99.90, -12.38,  -2.12,
08/21 13Z,   1.10, -10.03,  99.90, -11.05,  -2.12,
08/21 14Z,   1.20,  -8.62,  99.90,  -9.54,  -2.12,
08/21 15Z,   1.30,  -7.41,  99.90,  -8.23,  -2.12,
08/21 16Z,   1.40,  -6.55,  99.90,  -7.27,  -2.12,
08/21 17Z,   1.40,  -6.15,  99.90,  -6.87,  -2.12,  (max)
08/21 18Z,   1.50,  -6.27,  99.90,  -6.89,  -2.12,
08/21 19Z,   1.50,  -6.83,  99.90,  -7.45,  -2.12,
08/21 20Z,   1.50,  -7.63,  99.90,  -8.26,  -2.12,
08/21 21Z,   1.50,  -8.40,  99.90,  -9.02,  -2.12,
08/21 22Z,   1.50,  -8.85,  99.90,  -9.47,  -2.12,
08/21 23Z,   1.40,  -8.76,  99.90,  -9.48,  -2.12,  (min)
08/22 00Z,   1.50,  -8.03,  99.90,  -8.65,  -2.12,