EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 10/17/2026 20:24:10 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 00Z,  -1.50, -24.76, -25.34,  99.90,   0.92,
10/16 01Z,  -1.40, -25.99, -27.04,  99.90,   0.35,  (min)
10/16 02Z,  -1.30, -24.35, -23.30,  99.90,   2.35,
10/16 03Z,  -1.10, -18.79, -17.42,  99.90,   2.47,
10/16 04Z,  -0.80, -11.85, -12.37,  99.90,   0.28,
10/16 05Z,  -0.50,  -7.51,  -8.55,  99.90,  -0.54,
10/16 06Z,  -0.30,  -6.39,  -6.23,  99.90,   0.46,  (max)
10/16 07Z,  -0.10,  -7.43,  -6.55,  99.90,   0.98,
10/16 08Z,   0.00, -10.48,  -9.69,  99.90,   0.79,
10/16 09Z,   0.00, -15.13, -14.63,  99.90,   0.50,
10/16 10Z,   0.10, -20.45, -19.61,  99.90,   0.74,
10/16 11Z,   0.20, -25.44, -24.05,  99.90,   1.19,
10/16 12Z,   0.20, -29.06, -28.19,  99.90,   0.67,
10/16 13Z,   0.30, -31.08, -31.51,  99.90,  -0.73,
10/16 14Z,   0.30, -31.18, -31.92,  99.90,  -1.04,  (min)
10/16 15Z,   0.30, -27.74, -25.68,  99.90,   1.76,
10/16 16Z,   0.40, -21.13, -19.45,  99.90,   1.28,
10/16 17Z,   0.40, -14.91, -14.64,  99.90,  -0.13,
10/16 18Z,   0.30, -11.04, -10.86,  99.90,  -0.12,
10/16 19Z,   0.30,  -8.83,  -8.34,  99.90,   0.19,
10/16 20Z,   0.30,  -8.33,  -7.94,  99.90,   0.09,  (max)
10/16 21Z,   0.30, -10.16,  -9.91,  99.90,  -0.05,
10/16 22Z,   0.40, -13.92, -13.82,  99.90,  -0.30,
10/16 23Z,   0.40, -18.54, -18.34,  99.90,  -0.20,
10/17 00Z,   0.40, -22.48, -22.09,  99.90,  -0.01,
10/17 01Z,   0.40, -24.64, -24.87,  99.90,  -0.63,
10/17 02Z,   0.40, -24.97, -25.09,  99.90,  -0.52,  (min)
10/17 03Z,   0.50, -22.57, -21.18,  99.90,   0.89,
10/17 04Z,   0.50, -16.99, -16.23,  99.90,   0.26,
10/17 05Z,   0.50, -11.21, -12.21,  99.90,  -1.50,
10/17 06Z,   0.50,  -8.39,  -9.42,  99.90,  -1.53,
10/17 07Z,   0.50,  -8.20,  -8.19,  99.90,  -0.49,  (max)
10/17 08Z,   0.50,  -9.54,  -9.26,  99.90,  -0.22,
10/17 09Z,   0.50, -12.53, -12.54,  99.90,  -0.51,
10/17 10Z,   0.50, -16.94, -17.21,  99.90,  -0.77,
10/17 11Z,   0.50, -21.90, -21.55,  99.90,  -0.15,
10/17 12Z,   0.40, -26.28, -25.49,  99.90,   0.39,
10/17 13Z,   0.40, -29.04, -28.97,  99.90,  -0.33,
10/17 14Z,   0.40, -30.24, -31.30,  99.90,  -1.46,  (min)
10/17 15Z,   0.30, -29.63, -29.62,  99.90,  -0.29,
10/17 16Z,   0.30, -25.87, -24.14,  99.90,   1.43,
10/17 17Z,   0.30, -19.89, -18.90,  99.90,   0.69,
10/17 18Z,   0.30, -14.95, -14.88,  99.90,  -0.23,
10/17 19Z,   0.40, -11.99, -11.69,  99.90,  -0.10,
10/17 20Z,   0.30, -10.05,  -9.77,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 21Z,   0.30,  -9.53,  99.90,  -9.25,  -0.02,  (max)
10/17 22Z,   0.20, -11.22,  99.90, -11.04,  -0.02,
10/17 23Z,   0.10, -14.76,  99.90, -14.68,  -0.01,
10/18 00Z,   0.10, -19.01,  99.90, -18.92,  -0.01,
10/18 01Z,   0.10, -22.33,  99.90, -22.24,  -0.01,
10/18 02Z,   0.10, -23.94,  99.90, -23.84,  -0.01,  (min)
10/18 03Z,   0.20, -23.99,  99.90, -23.79,  -0.00,
10/18 04Z,   0.30, -21.60,  99.90, -21.30,  -0.00,
10/18 05Z,   0.40, -16.66,  99.90, -16.25,   0.00,
10/18 06Z,   0.40, -12.15,  99.90, -11.74,   0.00,
10/18 07Z,   0.40, -10.34,  99.90,  -9.93,   0.01,
10/18 08Z,   0.40, -10.30,  99.90,  -9.89,   0.01,  (max)
10/18 09Z,   0.30, -11.26,  99.90, -10.96,   0.01,
10/18 10Z,   0.20, -13.76,  99.90, -13.55,   0.01,
10/18 11Z,   0.20, -17.65,  99.90, -17.44,   0.01,
10/18 12Z,   0.10, -22.09,  99.90, -21.98,   0.01,
10/18 13Z,   0.00, -25.87,  99.90, -25.86,   0.01,
10/18 14Z,   0.00, -28.08,  99.90, -28.07,   0.01,
10/18 15Z,   0.00, -29.05,  99.90, -29.04,   0.01,  (min)
10/18 16Z,   0.10, -28.47,  99.90, -28.36,   0.01,
10/18 17Z,   0.10, -25.03,  99.90, -24.92,   0.01,
10/18 18Z,   0.10, -19.93,  99.90, -19.82,   0.01,
10/18 19Z,   0.10, -15.96,  99.90, -15.85,   0.01,
10/18 20Z,   0.10, -13.28,  99.90, -13.17,   0.01,
10/18 21Z,   0.10, -11.06,  99.90, -10.95,   0.01,
10/18 22Z,   0.00, -10.18,  99.90, -10.17,   0.01,  (max)
10/18 23Z,   0.00, -11.54,  99.90, -11.53,   0.01,
10/19 00Z,   0.00, -14.75,  99.90, -14.74,   0.01,
10/19 01Z,   0.00, -18.61,  99.90, -18.60,   0.01,
10/19 02Z,   0.00, -21.56,  99.90, -21.55,   0.01,
10/19 03Z,   0.00, -23.18,  99.90, -23.17,   0.01,
10/19 04Z,   0.00, -23.64,  99.90, -23.63,   0.01,  (min)
10/19 05Z,   0.00, -21.82,  99.90, -21.81,   0.01,
10/19 06Z,  -0.10, -17.73,  99.90, -17.82,   0.01,
10/19 07Z,  -0.10, -14.16,  99.90, -14.26,   0.01,
10/19 08Z,  -0.10, -12.62,  99.90, -12.71,   0.01,
10/19 09Z,  -0.20, -11.99,  99.90, -12.19,   0.01,  (max)
10/19 10Z,  -0.20, -12.12,  99.90, -12.31,   0.01,
10/19 11Z,  -0.30, -13.88,  99.90, -14.17,   0.01,
10/19 12Z,  -0.30, -17.19,  99.90, -17.48,   0.01,
10/19 13Z,  -0.30, -21.19,  99.90, -21.48,   0.01,
10/19 14Z,  -0.40, -24.62,  99.90, -25.01,   0.01,
10/19 15Z,  -0.40, -26.81,  99.90, -27.20,   0.01,
10/19 16Z,  -0.40, -28.21,  99.90, -28.60,   0.01,
10/19 17Z,  -0.50, -28.15,  99.90, -28.64,   0.01,  (min)
10/19 18Z,  -0.50, -25.23,  99.90, -25.72,   0.01,
10/19 19Z,  -0.60, -20.81,  99.90, -21.40,   0.01,
10/19 20Z,  -0.60, -17.20,  99.90, -17.80,   0.01,
10/19 21Z,  -0.60, -14.18,  99.90, -14.78,   0.01,
10/19 22Z,  -0.60, -11.33,  99.90, -11.92,   0.01,
10/19 23Z,  -0.60,  -9.98,  99.90, -10.57,   0.01,  (max)
10/20 00Z,  -0.60, -11.03,  99.90, -11.62,   0.01,
10/20 01Z,  -0.60, -14.03,  99.90, -14.62,   0.01,
10/20 02Z,  -0.50, -17.73,  99.90, -18.22,   0.01,
10/20 03Z,  -0.50, -20.76,  99.90, -21.25,   0.01,
10/20 04Z,  -0.40, -22.99,  99.90, -23.38,   0.01,
10/20 05Z,  -0.40, -24.33,  99.90, -24.72,   0.01,  (min)
10/20 06Z,  -0.30, -23.21,  99.90, -23.50,   0.01,
10/20 07Z,  -0.30, -19.71,  99.90, -20.00,   0.01,
10/20 08Z,  -0.30, -16.46,  99.90, -16.75,   0.01,
10/20 09Z,  -0.30, -14.43,  99.90, -14.72,   0.01,
10/20 10Z,  -0.30, -12.72,  99.90, -13.01,   0.01,
10/20 11Z,  -0.30, -11.85,  99.90, -12.15,   0.01,  (max)
10/20 12Z,  -0.40, -12.95,  99.90, -13.34,   0.01,
10/20 13Z,  -0.40, -15.88,  99.90, -16.27,   0.01,
10/20 14Z,  -0.40, -19.72,  99.90, -20.11,   0.01,
10/20 15Z,  -0.50, -23.22,  99.90, -23.71,   0.01,
10/20 16Z,  -0.60, -25.92,  99.90, -26.51,   0.01,
10/20 17Z,  -0.70, -28.15,  99.90, -28.84,   0.01,
10/20 18Z,  -0.80, -28.67,  99.90, -29.46,   0.01,  (min)
10/20 19Z,  -0.90, -26.00,  99.90, -26.89,   0.01,
10/20 20Z,  -1.00, -21.73,  99.90, -22.72,   0.01,
10/20 21Z,  -1.10, -17.87,  99.90, -18.96,   0.01,
10/20 22Z,  -1.30, -14.10,  99.90, -15.39,   0.01,
10/20 23Z,  -1.50, -10.58,  99.90, -12.07,   0.01,
10/21 00Z,  -1.70,  -8.96,  99.90, -10.65,   0.01,  (max)
10/21 01Z,  -1.80,  -9.99,  99.90, -11.78,   0.01,
10/21 02Z,  -1.80, -13.09,  99.90, -14.88,   0.01,
10/21 03Z,  -1.80, -17.01,  99.90, -18.80,   0.01,
10/21 04Z,  -1.70, -20.58,  99.90, -22.27,   0.01,
10/21 05Z,  -1.70, -23.79,  99.90, -25.48,   0.01,
10/21 06Z,  -1.60, -26.04,  99.90, -27.63,   0.01,  (min)
10/21 07Z,  -1.50, -25.31,  99.90, -26.80,   0.01,
10/21 08Z,  -1.30, -21.83,  99.90, -23.13,   0.01,
10/21 09Z,  -1.20, -18.21,  99.90, -19.40,   0.01,
10/21 10Z,  -1.00, -15.15,  99.90, -16.14,   0.01,
10/21 11Z,  -0.60, -12.23,  99.90, -12.82,   0.01,
10/21 12Z,  -0.40, -10.58,  99.90, -10.97,   0.01,