EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 05/10/2026 01:23:31 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/08 06Z,  -0.10,  -8.32,  -9.18,  99.90,  -0.76,
05/08 07Z,  -0.20,  -5.50,  -5.91,  99.90,  -0.21,
05/08 08Z,  -0.20,  -3.94,  -4.21,  99.90,  -0.07,  (max)
05/08 09Z,  -0.20,  -3.93,  -4.57,  99.90,  -0.44,
05/08 10Z,  -0.20,  -6.09,  -7.02,  99.90,  -0.73,
05/08 11Z,  -0.20, -10.05, -10.90,  99.90,  -0.65,
05/08 12Z,  -0.30, -14.68, -14.90,  99.90,   0.08,
05/08 13Z,  -0.30, -18.31, -18.20,  99.90,   0.41,
05/08 14Z,  -0.30, -20.08, -20.40,  99.90,  -0.02,  (min)
05/08 15Z,  -0.30, -19.92, -19.80,  99.90,   0.42,
05/08 16Z,  -0.30, -16.86, -15.84,  99.90,   1.32,
05/08 17Z,  -0.30, -11.18, -11.43,  99.90,   0.05,
05/08 18Z,  -0.30,  -6.30,  -8.00,  99.90,  -1.40,
05/08 19Z,  -0.30,  -4.45,  -5.68,  99.90,  -0.93,
05/08 20Z,  -0.30,  -4.57,  -5.27,  99.90,  -0.40,  (max)
05/08 21Z,  -0.30,  -5.89,  -6.97,  99.90,  -0.78,
05/08 22Z,  -0.30,  -8.84, -10.51,  99.90,  -1.37,
05/08 23Z,  -0.30, -13.21, -14.73,  99.90,  -1.22,
05/09 00Z,  -0.40, -18.13, -18.72,  99.90,  -0.19,
05/09 01Z,  -0.40, -22.27, -22.36,  99.90,   0.31,
05/09 02Z,  -0.40, -24.59, -25.44,  99.90,  -0.45,
05/09 03Z,  -0.30, -25.22, -26.64,  99.90,  -1.12,  (min)
05/09 04Z,  -0.30, -23.67, -23.04,  99.90,   0.93,
05/09 05Z,  -0.20, -18.95, -17.62,  99.90,   1.53,
05/09 06Z,  -0.30, -12.93, -12.83,  99.90,   0.40,
05/09 07Z,  -0.30,  -8.67,  -8.87,  99.90,   0.10,
05/09 08Z,  -0.20,  -6.23,  -5.84,  99.90,   0.59,
05/09 09Z,  -0.20,  -4.65,  -4.35,  99.90,   0.50,  (max)
05/09 10Z,  -0.10,  -4.62,  -4.73,  99.90,  -0.01,
05/09 11Z,   0.00,  -6.75,  -7.03,  99.90,  -0.28,
05/09 12Z,  -0.10, -10.58, -10.65,  99.90,   0.03,
05/09 13Z,   0.00, -14.88, -14.50,  99.90,   0.38,
05/09 14Z,   0.00, -18.07, -17.57,  99.90,   0.50,
05/09 15Z,   0.00, -19.68, -19.57,  99.90,   0.11,  (min)
05/09 16Z,   0.10, -19.68, -19.26,  99.90,   0.32,
05/09 17Z,   0.10, -16.93, -16.09,  99.90,   0.74,
05/09 18Z,   0.10, -11.92, -12.19,  99.90,  -0.37,
05/09 19Z,   0.10,  -7.86,  -8.95,  99.90,  -1.19,
05/09 20Z,   0.10,  -6.24,  -6.76,  99.90,  -0.62,
05/09 21Z,   0.20,  -5.89,  -6.09,  99.90,  -0.40,  (max)
05/09 22Z,   0.20,  -6.61,  -7.27,  99.90,  -0.86,
05/09 23Z,   0.20,  -9.10, -10.22,  99.90,  -1.32,
05/10 00Z,   0.30, -13.09, -14.17,  99.90,  -1.38,
05/10 01Z,   0.30, -17.64, -17.92,  99.90,  -0.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 02Z,   0.30, -21.36,  99.90, -21.62,  -0.56,
05/10 03Z,   0.40, -23.45,  99.90, -23.59,  -0.54,
05/10 04Z,   0.40, -24.21,  99.90, -24.33,  -0.52,  (min)
05/10 05Z,   0.40, -22.86,  99.90, -22.95,  -0.50,
05/10 06Z,   0.40, -18.44,  99.90, -18.51,  -0.48,
05/10 07Z,   0.40, -13.02,  99.90, -13.07,  -0.46,
05/10 08Z,   0.40,  -9.20,  99.90,  -9.23,  -0.43,
05/10 09Z,   0.40,  -6.64,  99.90,  -6.66,  -0.41,
05/10 10Z,   0.50,  -4.80,  99.90,  -4.69,  -0.39,
05/10 11Z,   0.50,  -4.67,  99.90,  -4.54,  -0.37,  (max)
05/10 12Z,   0.60,  -6.78,  99.90,  -6.53,  -0.35,
05/10 13Z,   0.60, -10.52,  99.90, -10.25,  -0.33,
05/10 14Z,   0.60, -14.61,  99.90, -14.34,  -0.33,
05/10 15Z,   0.60, -17.71,  99.90, -17.45,  -0.33,
05/10 16Z,   0.60, -19.69,  99.90, -19.42,  -0.33,
05/10 17Z,   0.60, -20.28,  99.90, -20.01,  -0.33,  (min)
05/10 18Z,   0.60, -18.00,  99.90, -17.73,  -0.33,
05/10 19Z,   0.50, -13.46,  99.90, -13.29,  -0.33,
05/10 20Z,   0.50,  -9.69,  99.90,  -9.52,  -0.33,
05/10 21Z,   0.50,  -7.66,  99.90,  -7.49,  -0.33,
05/10 22Z,   0.50,  -6.44,  99.90,  -6.27,  -0.33,  (max)
05/10 23Z,   0.50,  -6.45,  99.90,  -6.29,  -0.33,
05/11 00Z,   0.50,  -8.51,  99.90,  -8.35,  -0.33,
05/11 01Z,   0.60, -12.24,  99.90, -11.97,  -0.33,
05/11 02Z,   0.70, -16.57,  99.90, -16.20,  -0.33,
05/11 03Z,   0.80, -20.15,  99.90, -19.68,  -0.33,
05/11 04Z,   0.90, -22.46,  99.90, -21.89,  -0.33,
05/11 05Z,   0.90, -23.70,  99.90, -23.13,  -0.33,  (min)
05/11 06Z,   0.90, -22.64,  99.90, -22.07,  -0.33,
05/11 07Z,   0.90, -18.36,  99.90, -17.79,  -0.33,
05/11 08Z,   0.90, -13.14,  99.90, -12.57,  -0.33,
05/11 09Z,   0.90,  -9.25,  99.90,  -8.68,  -0.33,
05/11 10Z,   0.90,  -6.27,  99.90,  -5.70,  -0.33,
05/11 11Z,   0.90,  -4.15,  99.90,  -3.58,  -0.33,
05/11 12Z,   0.90,  -4.09,  99.90,  -3.52,  -0.33,  (max)
05/11 13Z,   0.80,  -6.37,  99.90,  -5.90,  -0.33,
05/11 14Z,   0.80, -10.23,  99.90,  -9.76,  -0.33,
05/11 15Z,   0.70, -14.41,  99.90, -14.04,  -0.33,
05/11 16Z,   0.70, -17.83,  99.90, -17.46,  -0.33,
05/11 17Z,   0.60, -20.53,  99.90, -20.27,  -0.33,
05/11 18Z,   0.50, -21.78,  99.90, -21.62,  -0.33,  (min)
05/11 19Z,   0.40, -19.74,  99.90, -19.67,  -0.33,
05/11 20Z,   0.40, -15.21,  99.90, -15.15,  -0.33,
05/11 21Z,   0.30, -11.13,  99.90, -11.16,  -0.33,
05/11 22Z,   0.20,  -8.22,  99.90,  -8.35,  -0.33,
05/11 23Z,   0.10,  -6.01,  99.90,  -6.24,  -0.33,
05/12 00Z,   0.00,  -5.47,  99.90,  -5.80,  -0.33,  (max)
05/12 01Z,   0.00,  -7.34,  99.90,  -7.67,  -0.33,
05/12 02Z,   0.00, -11.04,  99.90, -11.37,  -0.33,
05/12 03Z,  -0.10, -15.42,  99.90, -15.85,  -0.33,
05/12 04Z,  -0.10, -19.16,  99.90, -19.59,  -0.33,
05/12 05Z,  -0.20, -21.95,  99.90, -22.48,  -0.33,
05/12 06Z,  -0.30, -23.71,  99.90, -24.35,  -0.33,  (min)
05/12 07Z,  -0.30, -22.69,  99.90, -23.33,  -0.33,
05/12 08Z,  -0.40, -18.15,  99.90, -18.88,  -0.33,
05/12 09Z,  -0.40, -12.69,  99.90, -13.43,  -0.33,
05/12 10Z,  -0.50,  -8.38,  99.90,  -9.21,  -0.33,
05/12 11Z,  -0.50,  -4.94,  99.90,  -5.77,  -0.33,
05/12 12Z,  -0.50,  -2.82,  99.90,  -3.65,  -0.33,  (max)
05/12 13Z,  -0.60,  -3.18,  99.90,  -4.11,  -0.33,
05/12 14Z,  -0.60,  -5.95,  99.90,  -6.88,  -0.33,
05/12 15Z,  -0.60, -10.23,  99.90, -11.16,  -0.33,
05/12 16Z,  -0.70, -14.77,  99.90, -15.80,  -0.33,
05/12 17Z,  -0.70, -18.77,  99.90, -19.80,  -0.33,
05/12 18Z,  -0.70, -22.26,  99.90, -23.29,  -0.33,
05/12 19Z,  -0.70, -23.90,  99.90, -24.93,  -0.33,  (min)
05/12 20Z,  -0.70, -21.60,  99.90, -22.64,  -0.33,
05/12 21Z,  -0.70, -16.56,  99.90, -17.59,  -0.33,
05/12 22Z,  -0.80, -11.69,  99.90, -12.82,  -0.33,
05/12 23Z,  -0.80,  -7.71,  99.90,  -8.84,  -0.33,
05/13 00Z,  -0.80,  -4.72,  99.90,  -5.85,  -0.33,
05/13 01Z,  -0.80,  -3.99,  99.90,  -5.12,  -0.33,  (max)
05/13 02Z,  -0.90,  -6.01,  99.90,  -7.24,  -0.33,
05/13 03Z,  -0.90,  -9.97,  99.90, -11.20,  -0.33,
05/13 04Z,  -0.90, -14.59,  99.90, -15.82,  -0.33,
05/13 05Z,  -0.90, -18.65,  99.90, -19.88,  -0.33,
05/13 06Z,  -1.00, -21.94,  99.90, -23.28,  -0.33,
05/13 07Z,  -1.00, -23.98,  99.90, -25.31,  -0.33,  (min)
05/13 08Z,  -0.90, -22.56,  99.90, -23.79,  -0.33,
05/13 09Z,  -0.90, -17.34,  99.90, -18.57,  -0.33,
05/13 10Z,  -0.80, -11.33,  99.90, -12.46,  -0.33,
05/13 11Z,  -0.80,  -6.52,  99.90,  -7.65,  -0.33,
05/13 12Z,  -0.70,  -2.89,  99.90,  -3.92,  -0.33,
05/13 13Z,  -0.60,  -1.23,  99.90,  -2.16,  -0.33,  (max)
05/13 14Z,  -0.50,  -2.43,  99.90,  -3.27,  -0.33,
05/13 15Z,  -0.40,  -6.01,  99.90,  -6.74,  -0.33,
05/13 16Z,  -0.40, -10.89,  99.90, -11.62,  -0.33,
05/13 17Z,  -0.30, -15.90,  99.90, -16.54,  -0.33,
05/13 18Z,  -0.30, -20.52,  99.90, -21.15,  -0.33,