EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 08/09/2026 10:23:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/07 18Z,  -0.10, -24.41, -25.00,  99.90,  -0.49,  (min)
08/07 19Z,  -0.10, -19.88, -18.72,  99.90,   1.26,
08/07 20Z,  -0.10, -14.32, -13.40,  99.90,   1.02,
08/07 21Z,  -0.10, -10.13,  -9.36,  99.90,   0.87,
08/07 22Z,  -0.10,  -7.14,  -6.39,  99.90,   0.85,
08/07 23Z,  -0.10,  -5.50,  -4.93,  99.90,   0.67,  (max)
08/08 00Z,  -0.20,  -6.12,  -5.44,  99.90,   0.88,
08/08 01Z,  -0.20,  -8.77,  -7.88,  99.90,   1.09,
08/08 02Z,  -0.10, -12.40, -12.01,  99.90,   0.49,
08/08 03Z,  -0.10, -15.75, -15.92,  99.90,  -0.07,
08/08 04Z,  -0.10, -17.97, -18.85,  99.90,  -0.78,
08/08 05Z,  -0.10, -19.25, -20.21,  99.90,  -0.86,  (min)
08/08 06Z,  -0.10, -18.80, -18.00,  99.90,   0.90,
08/08 07Z,  -0.10, -14.99, -13.45,  99.90,   1.64,
08/08 08Z,  -0.10,  -9.27,  -8.67,  99.90,   0.70,
08/08 09Z,  -0.10,  -4.99,  -5.19,  99.90,  -0.10,
08/08 10Z,  -0.10,  -2.91,  -2.76,  99.90,   0.25,
08/08 11Z,  -0.10,  -2.45,  -2.19,  99.90,   0.36,  (max)
08/08 12Z,  -0.20,  -3.98,  -3.99,  99.90,   0.19,
08/08 13Z,  -0.20,  -7.44,  -8.11,  99.90,  -0.47,
08/08 14Z,  -0.20, -11.86, -13.05,  99.90,  -0.99,
08/08 15Z,  -0.20, -16.32, -17.43,  99.90,  -0.91,
08/08 16Z,  -0.10, -20.13, -21.66,  99.90,  -1.43,
08/08 17Z,  -0.10, -23.51, -25.57,  99.90,  -1.96,
08/08 18Z,  -0.20, -26.27, -28.55,  99.90,  -2.08,  (min)
08/08 19Z,  -0.20, -26.09, -28.08,  99.90,  -1.79,
08/08 20Z,  -0.20, -21.97, -21.67,  99.90,   0.50,
08/08 21Z,  -0.30, -16.45, -15.69,  99.90,   1.06,
08/08 22Z,  -0.30, -11.59, -10.88,  99.90,   1.01,
08/08 23Z,  -0.30,  -7.45,  -7.13,  99.90,   0.62,
08/09 00Z,  -0.30,  -4.83,  -4.60,  99.90,   0.53,
08/09 01Z,  -0.40,  -4.78,  -3.98,  99.90,   1.20,  (max)
08/09 02Z,  -0.30,  -6.96,  -5.44,  99.90,   1.82,
08/09 03Z,  -0.30, -10.31,  -8.93,  99.90,   1.68,
08/09 04Z,  -0.30, -13.69, -13.34,  99.90,   0.65,
08/09 05Z,  -0.30, -16.56, -16.96,  99.90,  -0.10,
08/09 06Z,  -0.30, -19.04, -19.70,  99.90,  -0.36,
08/09 07Z,  -0.30, -19.62, -19.99,  99.90,  -0.07,  (min)
08/09 08Z,  -0.30, -16.38, -16.06,  99.90,   0.62,
08/09 09Z,  -0.30, -10.92, -10.88,  99.90,   0.34,
08/09 10Z,  -0.30,  -6.39,  -6.49,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/09 11Z,  -0.30,  -3.45,  99.90,  -3.55,   0.20,
08/09 12Z,  -0.30,  -2.08,  99.90,  -2.17,   0.21,  (max)
08/09 13Z,  -0.30,  -3.04,  99.90,  -3.12,   0.22,
08/09 14Z,  -0.30,  -6.16,  99.90,  -6.24,   0.22,
08/09 15Z,  -0.30, -10.43,  99.90, -10.50,   0.23,
08/09 16Z,  -0.30, -15.00,  99.90, -15.07,   0.23,
08/09 17Z,  -0.30, -19.40,  99.90, -19.46,   0.24,
08/09 18Z,  -0.30, -23.93,  99.90, -23.98,   0.24,
08/09 19Z,  -0.30, -27.79,  99.90, -27.84,   0.25,
08/09 20Z,  -0.30, -28.04,  99.90, -28.09,   0.26,  (min)
08/09 21Z,  -0.30, -23.83,  99.90, -23.87,   0.26,
08/09 22Z,  -0.30, -17.84,  99.90, -17.87,   0.27,
08/09 23Z,  -0.30, -11.98,  99.90, -12.01,   0.27,
08/10 00Z,  -0.40,  -6.70,  99.90,  -6.83,   0.27,
08/10 01Z,  -0.40,  -3.37,  99.90,  -3.50,   0.27,
08/10 02Z,  -0.40,  -3.01,  99.90,  -3.14,   0.27,  (max)
08/10 03Z,  -0.40,  -5.09,  99.90,  -5.22,   0.27,
08/10 04Z,  -0.40,  -8.55,  99.90,  -8.68,   0.27,
08/10 05Z,  -0.40, -12.36,  99.90, -12.50,   0.27,
08/10 06Z,  -0.40, -16.22,  99.90, -16.36,   0.27,
08/10 07Z,  -0.40, -19.95,  99.90, -20.08,   0.27,
08/10 08Z,  -0.40, -21.26,  99.90, -21.39,   0.27,  (min)
08/10 09Z,  -0.40, -18.09,  99.90, -18.22,   0.27,
08/10 10Z,  -0.40, -12.37,  99.90, -12.50,   0.27,
08/10 11Z,  -0.40,  -7.14,  99.90,  -7.27,   0.27,
08/10 12Z,  -0.40,  -3.17,  99.90,  -3.30,   0.27,
08/10 13Z,  -0.40,  -1.03,  99.90,  -1.16,   0.27,  (max)
08/10 14Z,  -0.40,  -1.68,  99.90,  -1.81,   0.27,
08/10 15Z,  -0.40,  -4.74,  99.90,  -4.87,   0.27,
08/10 16Z,  -0.40,  -9.15,  99.90,  -9.28,   0.27,
08/10 17Z,  -0.40, -14.10,  99.90, -14.24,   0.27,
08/10 18Z,  -0.40, -19.30,  99.90, -19.43,   0.27,
08/10 19Z,  -0.40, -24.96,  99.90, -25.09,   0.27,
08/10 20Z,  -0.40, -29.55,  99.90, -29.68,   0.27,
08/10 21Z,  -0.40, -29.66,  99.90, -29.80,   0.27,  (min)
08/10 22Z,  -0.50, -24.84,  99.90, -25.07,   0.27,
08/10 23Z,  -0.50, -18.02,  99.90, -18.25,   0.27,
08/11 00Z,  -0.50, -11.12,  99.90, -11.35,   0.27,
08/11 01Z,  -0.50,  -5.05,  99.90,  -5.28,   0.27,
08/11 02Z,  -0.50,  -1.53,  99.90,  -1.76,   0.27,
08/11 03Z,  -0.40,  -1.33,  99.90,  -1.47,   0.27,  (max)
08/11 04Z,  -0.40,  -3.68,  99.90,  -3.82,   0.27,
08/11 05Z,  -0.40,  -7.53,  99.90,  -7.67,   0.27,
08/11 06Z,  -0.40, -12.00,  99.90, -12.14,   0.27,
08/11 07Z,  -0.40, -16.93,  99.90, -17.06,   0.27,
08/11 08Z,  -0.40, -21.64,  99.90, -21.78,   0.27,
08/11 09Z,  -0.40, -23.16,  99.90, -23.29,   0.27,  (min)
08/11 10Z,  -0.40, -19.52,  99.90, -19.66,   0.27,
08/11 11Z,  -0.40, -13.13,  99.90, -13.26,   0.27,
08/11 12Z,  -0.40,  -7.02,  99.90,  -7.15,   0.27,
08/11 13Z,  -0.30,  -2.19,  99.90,  -2.23,   0.27,
08/11 14Z,  -0.30,   0.31,  99.90,   0.28,   0.27,  (max)
08/11 15Z,  -0.20,  -0.42,  99.90,  -0.35,   0.27,
08/11 16Z,  -0.20,  -3.71,  99.90,  -3.64,   0.27,
08/11 17Z,  -0.20,  -8.44,  99.90,  -8.38,   0.27,
08/11 18Z,  -0.20, -13.89,  99.90, -13.82,   0.27,
08/11 19Z,  -0.20, -19.87,  99.90, -19.80,   0.27,
08/11 20Z,  -0.20, -26.38,  99.90, -26.31,   0.27,
08/11 21Z,  -0.20, -31.10,  99.90, -31.03,   0.27,  (min)
08/11 22Z,  -0.20, -30.43,  99.90, -30.36,   0.27,
08/11 23Z,  -0.20, -24.58,  99.90, -24.51,   0.27,
08/12 00Z,  -0.20, -16.83,  99.90, -16.76,   0.27,
08/12 01Z,  -0.20,  -9.19,  99.90,  -9.12,   0.27,
08/12 02Z,  -0.20,  -2.93,  99.90,  -2.86,   0.27,
08/12 03Z,  -0.10,   0.20,  99.90,   0.36,   0.27,  (max)
08/12 04Z,  -0.10,  -0.17,  99.90,  -0.01,   0.27,
08/12 05Z,  -0.10,  -3.04,  99.90,  -2.88,   0.27,
08/12 06Z,  -0.10,  -7.42,  99.90,  -7.25,   0.27,
08/12 07Z,   0.00, -12.60,  99.90, -12.33,   0.27,
08/12 08Z,   0.00, -18.45,  99.90, -18.18,   0.27,
08/12 09Z,   0.00, -23.71,  99.90, -23.44,   0.27,
08/12 10Z,   0.00, -24.80,  99.90, -24.54,   0.27,  (min)
08/12 11Z,   0.00, -20.23,  99.90, -19.96,   0.27,
08/12 12Z,   0.00, -12.98,  99.90, -12.72,   0.27,
08/12 13Z,   0.00,  -6.14,  99.90,  -5.88,   0.27,
08/12 14Z,   0.00,  -0.90,  99.90,  -0.63,   0.27,
08/12 15Z,   0.00,   1.46,  99.90,   1.73,   0.27,  (max)
08/12 16Z,   0.00,   0.31,  99.90,   0.58,   0.27,
08/12 17Z,   0.00,  -3.38,  99.90,  -3.11,   0.27,
08/12 18Z,   0.00,  -8.50,  99.90,  -8.23,   0.27,
08/12 19Z,  -0.10, -14.41,  99.90, -14.24,   0.27,
08/12 20Z,  -0.10, -21.01,  99.90, -20.84,   0.27,
08/12 21Z,  -0.20, -27.89,  99.90, -27.82,   0.27,
08/12 22Z,  -0.30, -32.01,  99.90, -32.04,   0.27,  (min)
08/12 23Z,  -0.30, -29.97,  99.90, -30.00,   0.27,
08/13 00Z,  -0.40, -22.89,  99.90, -23.02,   0.27,
08/13 01Z,  99.90, -14.42,  99.90,  99.90,   0.27,
08/13 02Z,  99.90,  -6.58,  99.90,  99.90,   0.27,
08/13 03Z,  99.90,  -0.80,  99.90,  99.90,   0.27,
08/13 04Z,  99.90,   1.43,  99.90,  99.90,   0.27,
08/13 05Z,  99.90,   0.24,  99.90,  99.90,   0.27,
08/13 06Z,  99.90,  -3.26,  99.90,  99.90,   0.27,