EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 05/17/2026 18:22:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,   0.00, -15.30, -14.27,  99.90,   1.03,
05/16 01Z,   0.00,  -7.93,  -7.87,  99.90,   0.06,
05/16 02Z,   0.00,  -2.43,  -3.16,  99.90,  -0.73,
05/16 03Z,   0.00,   0.16,  -0.41,  99.90,  -0.57,  (max)
05/16 04Z,   0.00,  -0.84,  -1.04,  99.90,  -0.20,
05/16 05Z,   0.00,  -4.49,  -4.95,  99.90,  -0.46,
05/16 06Z,   0.00,  -9.46, -10.21,  99.90,  -0.75,
05/16 07Z,   0.00, -14.57, -15.60,  99.90,  -1.03,
05/16 08Z,   0.00, -19.18, -20.52,  99.90,  -1.34,
05/16 09Z,   0.00, -22.89, -24.68,  99.90,  -1.79,
05/16 10Z,   0.00, -23.53, -25.78,  99.90,  -2.25,  (min)
05/16 11Z,   0.00, -18.78, -17.26,  99.90,   1.52,
05/16 12Z,   0.00, -10.64, -10.10,  99.90,   0.54,
05/16 13Z,   0.00,  -3.41,  -4.09,  99.90,  -0.68,
05/16 14Z,   0.00,   1.10,   0.39,  99.90,  -0.71,
05/16 15Z,   0.00,   2.53,   2.40,  99.90,  -0.13,  (max)
05/16 16Z,   0.00,   0.52,   0.18,  99.90,  -0.34,
05/16 17Z,   0.00,  -4.09,  -4.55,  99.90,  -0.46,
05/16 18Z,   0.00,  -9.90, -10.30,  99.90,  -0.40,
05/16 19Z,   0.00, -15.98, -16.09,  99.90,  -0.11,
05/16 20Z,  -0.10, -21.82, -21.48,  99.90,   0.44,
05/16 21Z,  -0.10, -27.32, -26.57,  99.90,   0.85,
05/16 22Z,  -0.20, -31.00, -31.31,  99.90,  -0.11,
05/16 23Z,  -0.20, -29.54, -31.46,  99.90,  -1.72,  (min)
05/17 00Z,  -0.30, -22.41, -20.80,  99.90,   1.91,
05/17 01Z,  -0.30, -13.48, -12.87,  99.90,   0.91,
05/17 02Z,  -0.30,  -5.98,  -6.54,  99.90,  -0.26,
05/17 03Z,  -0.40,  -0.90,  -1.96,  99.90,  -0.66,
05/17 04Z,  -0.40,   0.85,   0.48,  99.90,   0.03,  (max)
05/17 05Z,  -0.40,  -0.86,  -0.99,  99.90,   0.27,
05/17 06Z,  -0.50,  -4.85,  -5.34,  99.90,   0.01,
05/17 07Z,  -0.60,  -9.89, -10.91,  99.90,  -0.42,
05/17 08Z,  -0.60, -15.04, -16.30,  99.90,  -0.66,
05/17 09Z,  -0.60, -19.73, -21.27,  99.90,  -0.94,
05/17 10Z,  -0.70, -23.22, -25.25,  99.90,  -1.33,  (min)
05/17 11Z,  -0.70, -22.81, -23.70,  99.90,  -0.19,
05/17 12Z,  -0.70, -16.72, -14.64,  99.90,   2.78,
05/17 13Z,  -0.70,  -7.98,  -7.77,  99.90,   0.91,
05/17 14Z,  -0.70,  -1.03,  -2.00,  99.90,  -0.27,
05/17 15Z,  -0.70,   2.61,   1.98,  99.90,   0.07,
05/17 16Z,  -0.70,   2.83,   3.03,  99.90,   0.90,  (max)
05/17 17Z,  -0.80,  -0.30,  -0.33,  99.90,   0.77,
05/17 18Z,  -0.80,  -5.53,  -5.85,  99.90,   0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 19Z,  -0.80, -11.56,  99.90, -11.93,   0.43,
05/17 20Z,  -0.90, -17.75,  99.90, -18.25,   0.39,
05/17 21Z,  -0.90, -23.71,  99.90, -24.27,   0.35,
05/17 22Z,  -0.90, -29.17,  99.90, -29.77,   0.30,
05/17 23Z,  -0.90, -32.06,  99.90, -32.70,   0.26,  (min)
05/18 00Z,  -0.90, -29.07,  99.90, -29.76,   0.21,
05/18 01Z,  -0.80, -20.74,  99.90, -21.37,   0.17,
05/18 02Z,  -0.70, -11.52,  99.90, -12.09,   0.12,
05/18 03Z,  -0.60,  -4.36,  99.90,  -4.88,   0.08,
05/18 04Z,  -0.40,   0.01,  99.90,  -0.36,   0.04,
05/18 05Z,  -0.40,   0.96,  99.90,   0.55,  -0.01,  (max)
05/18 06Z,  -0.30,  -1.25,  99.90,  -1.60,  -0.05,
05/18 07Z,  -0.20,  -5.38,  99.90,  -5.64,  -0.05,
05/18 08Z,  -0.10, -10.50,  99.90, -10.65,  -0.05,
05/18 09Z,  -0.10, -15.74,  99.90, -15.89,  -0.05,
05/18 10Z,  -0.10, -20.48,  99.90, -20.64,  -0.05,
05/18 11Z,   0.00, -23.53,  99.90, -23.58,  -0.05,  (min)
05/18 12Z,  -0.10, -21.92,  99.90, -22.07,  -0.05,
05/18 13Z,  -0.10, -14.67,  99.90, -14.82,  -0.05,
05/18 14Z,  -0.10,  -5.77,  99.90,  -5.93,  -0.05,
05/18 15Z,  -0.20,   0.49,  99.90,   0.23,  -0.05,
05/18 16Z,  -0.20,   3.14,  99.90,   2.88,  -0.05,  (max)
05/18 17Z,  -0.20,   2.34,  99.90,   2.09,  -0.05,
05/18 18Z,  -0.20,  -1.46,  99.90,  -1.71,  -0.05,
05/18 19Z,  -0.10,  -6.91,  99.90,  -7.07,  -0.05,
05/18 20Z,  -0.10, -13.02,  99.90, -13.17,  -0.05,
05/18 21Z,  -0.20, -19.28,  99.90, -19.54,  -0.05,
05/18 22Z,  -0.20, -25.31,  99.90, -25.57,  -0.05,
05/18 23Z,  -0.30, -30.50,  99.90, -30.85,  -0.05,
05/19 00Z,  -0.30, -32.29,  99.90, -32.65,  -0.05,  (min)
05/19 01Z,  -0.40, -27.82,  99.90, -28.27,  -0.05,
05/19 02Z,  -0.40, -18.74,  99.90, -19.19,  -0.05,
05/19 03Z,  -0.40,  -9.78,  99.90, -10.24,  -0.05,
05/19 04Z,  -0.40,  -3.32,  99.90,  -3.77,  -0.05,
05/19 05Z,  -0.40,   0.28,  99.90,  -0.17,  -0.05,
05/19 06Z,  -0.40,   0.63,  99.90,   0.17,  -0.05,  (max)
05/19 07Z,  -0.40,  -1.83,  99.90,  -2.28,  -0.05,
05/19 08Z,  -0.40,  -6.06,  99.90,  -6.51,  -0.05,
05/19 09Z,  -0.40, -11.30,  99.90, -11.75,  -0.05,
05/19 10Z,  -0.40, -16.65,  99.90, -17.11,  -0.05,
05/19 11Z,  -0.40, -21.33,  99.90, -21.78,  -0.05,
05/19 12Z,  -0.40, -23.71,  99.90, -24.16,  -0.05,  (min)
05/19 13Z,  -0.30, -20.89,  99.90, -21.24,  -0.05,
05/19 14Z,  -0.30, -12.90,  99.90, -13.25,  -0.05,
05/19 15Z,  -0.30,  -4.38,  99.90,  -4.73,  -0.05,
05/19 16Z,  -0.20,   0.93,  99.90,   0.68,  -0.05,
05/19 17Z,  -0.20,   2.71,  99.90,   2.45,  -0.05,  (max)
05/19 18Z,  -0.20,   1.30,  99.90,   1.05,  -0.05,
05/19 19Z,  -0.20,  -2.71,  99.90,  -2.96,  -0.05,
05/19 20Z,  -0.30,  -8.13,  99.90,  -8.48,  -0.05,
05/19 21Z,  -0.30, -14.24,  99.90, -14.60,  -0.05,
05/19 22Z,  -0.40, -20.54,  99.90, -20.99,  -0.05,
05/19 23Z,  -0.40, -26.45,  99.90, -26.90,  -0.05,
05/20 00Z,  -0.40, -31.07,  99.90, -31.52,  -0.05,
05/20 01Z,  -0.40, -31.63,  99.90, -32.08,  -0.05,  (min)
05/20 02Z,  -0.40, -25.98,  99.90, -26.43,  -0.05,
05/20 03Z,  -0.30, -16.78,  99.90, -17.13,  -0.05,
05/20 04Z,  -0.30,  -8.58,  99.90,  -8.93,  -0.05,
05/20 05Z,  -0.20,  -2.95,  99.90,  -3.20,  -0.05,
05/20 06Z,  -0.20,   0.03,  99.90,  -0.22,  -0.05,
05/20 07Z,  -0.20,   0.04,  99.90,  -0.22,  -0.05,  (max)
05/20 08Z,  -0.20,  -2.53,  99.90,  -2.78,  -0.05,
05/20 09Z,  -0.30,  -6.87,  99.90,  -7.23,  -0.05,
05/20 10Z,  -0.30, -12.26,  99.90, -12.61,  -0.05,
05/20 11Z,  -0.30, -17.62,  99.90, -17.97,  -0.05,
05/20 12Z,  -0.30, -22.02,  99.90, -22.37,  -0.05,
05/20 13Z,  -0.40, -23.62,  99.90, -24.07,  -0.05,  (min)
05/20 14Z,  -0.40, -19.84,  99.90, -20.29,  -0.05,
05/20 15Z,  -0.40, -11.71,  99.90, -12.16,  -0.05,
05/20 16Z,  -0.40,  -4.06,  99.90,  -4.51,  -0.05,
05/20 17Z,  -0.40,   0.27,  99.90,  -0.18,  -0.05,
05/20 18Z,  -0.40,   1.50,  99.90,   1.05,  -0.05,  (max)
05/20 19Z,  -0.40,  -0.04,  99.90,  -0.49,  -0.05,
05/20 20Z,  -0.40,  -3.91,  99.90,  -4.36,  -0.05,
05/20 21Z,  -0.40,  -9.17,  99.90,  -9.62,  -0.05,
05/20 22Z,  -0.50, -15.22,  99.90, -15.78,  -0.05,
05/20 23Z,  -0.50, -21.37,  99.90, -21.92,  -0.05,
05/21 00Z,  -0.50, -26.89,  99.90, -27.45,  -0.05,
05/21 01Z,  -0.50, -30.73,  99.90, -31.29,  -0.05,  (min)
05/21 02Z,  -0.40, -30.19,  99.90, -30.64,  -0.05,
05/21 03Z,  -0.40, -23.91,  99.90, -24.37,  -0.05,
05/21 04Z,  -0.30, -15.23,  99.90, -15.58,  -0.05,
05/21 05Z,  -0.20,  -8.06,  99.90,  -8.31,  -0.05,
05/21 06Z,  -0.10,  -3.17,  99.90,  -3.32,  -0.05,
05/21 07Z,   0.00,  -0.54,  99.90,  -0.60,  -0.05,  (max)
05/21 08Z,   0.00,  -0.67,  99.90,  -0.72,  -0.05,
05/21 09Z,   0.00,  -3.28,  99.90,  -3.34,  -0.05,
05/21 10Z,   0.00,  -7.74,  99.90,  -7.80,  -0.05,
05/21 11Z,   0.10, -13.15,  99.90, -13.11,  -0.05,
05/21 12Z,   0.10, -18.31,  99.90, -18.27,  -0.05,