EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 05/19/2026 15:22:47 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,  -0.70, -29.07, -28.72,  99.90,   1.05,  (min)
05/18 01Z,  -0.60, -20.74, -18.29,  99.90,   3.05,
05/18 02Z,  -0.50, -11.52, -10.72,  99.90,   1.30,
05/18 03Z,  -0.50,  -4.36,  -4.84,  99.90,   0.02,
05/18 04Z,  -0.40,   0.01,  -0.54,  99.90,  -0.15,
05/18 05Z,  -0.30,   0.96,   0.98,  99.90,   0.32,  (max)
05/18 06Z,  -0.30,  -1.25,  -1.51,  99.90,   0.04,
05/18 07Z,  -0.30,  -5.38,  -6.47,  99.90,  -0.79,
05/18 08Z,  -0.20, -10.50, -12.04,  99.90,  -1.34,
05/18 09Z,  -0.20, -15.74, -17.39,  99.90,  -1.45,
05/18 10Z,  -0.20, -20.48, -22.11,  99.90,  -1.43,
05/18 11Z,  -0.20, -23.53, -25.59,  99.90,  -1.86,  (min)
05/18 12Z,  -0.20, -21.92, -20.92,  99.90,   1.20,
05/18 13Z,  -0.20, -14.67, -12.80,  99.90,   2.07,
05/18 14Z,  -0.20,  -5.77,  -6.15,  99.90,  -0.18,
05/18 15Z,  -0.20,   0.49,  -0.70,  99.90,  -0.99,
05/18 16Z,  -0.20,   3.14,   2.64,  99.90,  -0.30,  (max)
05/18 17Z,  -0.20,   2.34,   2.57,  99.90,   0.43,
05/18 18Z,  -0.20,  -1.46,  -1.43,  99.90,   0.23,
05/18 19Z,  -0.20,  -6.91,  -7.16,  99.90,  -0.05,
05/18 20Z,  -0.20, -13.02, -13.13,  99.90,   0.09,
05/18 21Z,  -0.20, -19.28, -18.85,  99.90,   0.63,
05/18 22Z,  -0.30, -25.31, -24.14,  99.90,   1.47,
05/18 23Z,  -0.30, -30.50, -29.21,  99.90,   1.59,
05/19 00Z,  -0.30, -32.29, -33.44,  99.90,  -0.85,  (min)
05/19 01Z,  -0.30, -27.82, -27.34,  99.90,   0.78,
05/19 02Z,  -0.40, -18.74, -17.32,  99.90,   1.82,
05/19 03Z,  -0.40,  -9.78, -10.11,  99.90,   0.07,
05/19 04Z,  -0.40,  -3.32,  -4.47,  99.90,  -0.75,
05/19 05Z,  -0.30,   0.28,  -0.54,  99.90,  -0.52,
05/19 06Z,  -0.30,   0.63,   0.42,  99.90,   0.09,  (max)
05/19 07Z,  -0.30,  -1.83,  -2.44,  99.90,  -0.31,
05/19 08Z,  -0.30,  -6.06,  -7.63,  99.90,  -1.27,
05/19 09Z,  -0.30, -11.30, -13.06,  99.90,  -1.46,
05/19 10Z,  -0.30, -16.65, -18.25,  99.90,  -1.30,
05/19 11Z,  -0.30, -21.33, -22.82,  99.90,  -1.19,
05/19 12Z,  -0.20, -23.71, -25.67,  99.90,  -1.76,  (min)
05/19 13Z,  -0.20, -20.89, -19.08,  99.90,   2.01,
05/19 14Z,  -0.20, -12.90, -11.41,  99.90,   1.69,
05/19 15Z,  -0.20,  -4.38,  -5.18,  99.90,  -0.60,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 16Z,  -0.10,   0.93,  99.90,   0.27,  -0.56,
05/19 17Z,  -0.10,   2.71,  99.90,   2.09,  -0.52,  (max)
05/19 18Z,  -0.10,   1.30,  99.90,   0.73,  -0.48,
05/19 19Z,  -0.10,  -2.71,  99.90,  -3.24,  -0.44,
05/19 20Z,  -0.10,  -8.13,  99.90,  -8.63,  -0.40,
05/19 21Z,  -0.10, -14.24,  99.90, -14.70,  -0.35,
05/19 22Z,  -0.20, -20.54,  99.90, -21.05,  -0.31,
05/19 23Z,  -0.20, -26.45,  99.90, -26.92,  -0.27,
05/20 00Z,  -0.20, -31.07,  99.90, -31.50,  -0.23,
05/20 01Z,  -0.20, -31.63,  99.90, -32.02,  -0.19,  (min)
05/20 02Z,  -0.10, -25.98,  99.90, -26.23,  -0.15,
05/20 03Z,  -0.10, -16.78,  99.90, -16.99,  -0.11,
05/20 04Z,  -0.10,  -8.58,  99.90,  -8.79,  -0.11,
05/20 05Z,  -0.10,  -2.95,  99.90,  -3.16,  -0.11,
05/20 06Z,  -0.10,   0.03,  99.90,  -0.18,  -0.11,  (max)
05/20 07Z,  -0.20,   0.04,  99.90,  -0.27,  -0.11,
05/20 08Z,  -0.30,  -2.53,  99.90,  -2.94,  -0.11,
05/20 09Z,  -0.30,  -6.87,  99.90,  -7.28,  -0.11,
05/20 10Z,  -0.30, -12.26,  99.90, -12.67,  -0.11,
05/20 11Z,  -0.40, -17.62,  99.90, -18.13,  -0.11,
05/20 12Z,  -0.40, -22.02,  99.90, -22.53,  -0.11,
05/20 13Z,  -0.40, -23.62,  99.90, -24.13,  -0.11,  (min)
05/20 14Z,  -0.40, -19.84,  99.90, -20.35,  -0.11,
05/20 15Z,  -0.40, -11.71,  99.90, -12.22,  -0.11,
05/20 16Z,  -0.40,  -4.06,  99.90,  -4.57,  -0.11,
05/20 17Z,  -0.40,   0.27,  99.90,  -0.24,  -0.11,
05/20 18Z,  -0.40,   1.50,  99.90,   0.99,  -0.11,  (max)
05/20 19Z,  -0.50,  -0.04,  99.90,  -0.65,  -0.11,
05/20 20Z,  -0.50,  -3.91,  99.90,  -4.52,  -0.11,
05/20 21Z,  -0.60,  -9.17,  99.90,  -9.88,  -0.11,
05/20 22Z,  -0.70, -15.22,  99.90, -16.03,  -0.11,
05/20 23Z,  -0.70, -21.37,  99.90, -22.18,  -0.11,
05/21 00Z,  -0.70, -26.89,  99.90, -27.70,  -0.11,
05/21 01Z,  -0.70, -30.73,  99.90, -31.54,  -0.11,  (min)
05/21 02Z,  -0.70, -30.19,  99.90, -31.00,  -0.11,
05/21 03Z,  -0.60, -23.91,  99.90, -24.62,  -0.11,
05/21 04Z,  -0.60, -15.23,  99.90, -15.94,  -0.11,
05/21 05Z,  -0.50,  -8.06,  99.90,  -8.67,  -0.11,
05/21 06Z,  -0.40,  -3.17,  99.90,  -3.68,  -0.11,
05/21 07Z,  -0.30,  -0.54,  99.90,  -0.95,  -0.11,  (max)
05/21 08Z,  -0.30,  -0.67,  99.90,  -1.08,  -0.11,
05/21 09Z,  -0.20,  -3.28,  99.90,  -3.59,  -0.11,
05/21 10Z,  -0.10,  -7.74,  99.90,  -7.95,  -0.11,
05/21 11Z,   0.00, -13.15,  99.90, -13.26,  -0.11,
05/21 12Z,   0.00, -18.31,  99.90, -18.42,  -0.11,
05/21 13Z,   0.00, -22.30,  99.90, -22.41,  -0.11,
05/21 14Z,   0.00, -23.26,  99.90, -23.37,  -0.11,  (min)
05/21 15Z,   0.00, -19.03,  99.90, -19.14,  -0.11,
05/21 16Z,   0.00, -11.40,  99.90, -11.51,  -0.11,
05/21 17Z,   0.00,  -4.90,  99.90,  -5.01,  -0.11,
05/21 18Z,   0.00,  -1.34,  99.90,  -1.45,  -0.11,
05/21 19Z,   0.00,  -0.21,  99.90,  -0.32,  -0.11,  (max)
05/21 20Z,   0.00,  -1.49,  99.90,  -1.60,  -0.11,
05/21 21Z,   0.00,  -4.99,  99.90,  -5.10,  -0.11,
05/21 22Z,  -0.10,  -9.99,  99.90, -10.20,  -0.11,
05/21 23Z,  -0.10, -15.82,  99.90, -16.03,  -0.11,
05/22 00Z,  -0.10, -21.55,  99.90, -21.76,  -0.11,
05/22 01Z,  -0.10, -26.49,  99.90, -26.70,  -0.11,
05/22 02Z,  -0.10, -29.58,  99.90, -29.79,  -0.11,  (min)
05/22 03Z,  -0.10, -28.30,  99.90, -28.52,  -0.11,
05/22 04Z,   0.00, -22.05,  99.90, -22.16,  -0.11,
05/22 05Z,   0.00, -14.34,  99.90, -14.45,  -0.11,
05/22 06Z,   0.00,  -8.20,  99.90,  -8.31,  -0.11,
05/22 07Z,  -0.10,  -3.76,  99.90,  -3.97,  -0.11,
05/22 08Z,  -0.10,  -1.23,  99.90,  -1.44,  -0.11,  (max)
05/22 09Z,  -0.20,  -1.35,  99.90,  -1.66,  -0.11,
05/22 10Z,  -0.20,  -3.97,  99.90,  -4.28,  -0.11,
05/22 11Z,  -0.30,  -8.45,  99.90,  -8.86,  -0.11,
05/22 12Z,  -0.30, -13.69,  99.90, -14.10,  -0.11,
05/22 13Z,  -0.30, -18.50,  99.90, -18.91,  -0.11,
05/22 14Z,  -0.30, -22.18,  99.90, -22.59,  -0.11,
05/22 15Z,  -0.30, -22.87,  99.90, -23.28,  -0.11,  (min)
05/22 16Z,  -0.30, -18.81,  99.90, -19.22,  -0.11,
05/22 17Z,  -0.30, -12.16,  99.90, -12.57,  -0.11,
05/22 18Z,  -0.30,  -6.77,  99.90,  -7.18,  -0.11,
05/22 19Z,  -0.30,  -3.56,  99.90,  -3.97,  -0.11,
05/22 20Z,  -0.30,  -2.09,  99.90,  -2.50,  -0.11,  (max)
05/22 21Z,  -0.40,  -2.83,  99.90,  -3.34,  -0.11,
05/22 22Z,  -0.40,  -5.83,  99.90,  -6.34,  -0.11,
05/22 23Z,  -0.40, -10.45,  99.90, -10.96,  -0.11,
05/23 00Z,  -0.40, -15.84,  99.90, -16.35,  -0.11,
05/23 01Z,  -0.40, -20.97,  99.90, -21.48,  -0.11,
05/23 02Z,  -0.40, -25.33,  99.90, -25.84,  -0.11,
05/23 03Z,  -0.30, -27.96,  99.90, -28.37,  -0.11,  (min)
05/23 04Z,  -0.30, -26.46,  99.90, -26.87,  -0.11,
05/23 05Z,  -0.20, -20.73,  99.90, -21.04,  -0.11,
05/23 06Z,  -0.20, -14.12,  99.90, -14.43,  -0.11,
05/23 07Z,  99.90,  -8.74,  99.90,  99.90,  -0.11,
05/23 08Z,  99.90,  -4.42,  99.90,  99.90,  -0.11,
05/23 09Z,  99.90,  -1.78,  99.90,  99.90,  -0.11,
05/23 10Z,  99.90,  -1.83,  99.90,  99.90,  -0.11,
05/23 11Z,  99.90,  -4.41,  99.90,  99.90,  -0.11,
05/23 12Z,  99.90,  -8.77,  99.90,  99.90,  -0.11,