EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 05/11/2026 02:22:48 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
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,   0.20, -13.09, -14.17,  99.90,  -1.28,
05/10 01Z,   0.30, -17.64, -17.92,  99.90,  -0.58,
05/10 02Z,   0.30, -21.36, -21.31,  99.90,  -0.25,
05/10 03Z,   0.40, -23.45, -24.04,  99.90,  -0.99,
05/10 04Z,   0.40, -24.21, -25.07,  99.90,  -1.26,  (min)
05/10 05Z,   0.50, -22.86, -22.08,  99.90,   0.28,
05/10 06Z,   0.40, -18.44, -17.08,  99.90,   0.96,
05/10 07Z,   0.50, -13.02, -12.52,  99.90,  -0.00,
05/10 08Z,   0.50,  -9.20,  -8.72,  99.90,  -0.02,
05/10 09Z,   0.50,  -6.64,  -5.68,  99.90,   0.46,
05/10 10Z,   0.60,  -4.80,  -4.04,  99.90,   0.16,  (max)
05/10 11Z,   0.60,  -4.67,  -4.10,  99.90,  -0.03,
05/10 12Z,   0.60,  -6.78,  -6.14,  99.90,   0.04,
05/10 13Z,   0.60, -10.52,  -9.57,  99.90,   0.35,
05/10 14Z,   0.60, -14.61, -13.56,  99.90,   0.45,
05/10 15Z,   0.60, -17.71, -16.85,  99.90,   0.26,
05/10 16Z,   0.70, -19.69, -19.29,  99.90,  -0.30,
05/10 17Z,   0.70, -20.28, -20.00,  99.90,  -0.42,  (min)
05/10 18Z,   0.70, -18.00, -17.73,  99.90,  -0.43,
05/10 19Z,   0.70, -13.46, -13.93,  99.90,  -1.17,
05/10 20Z,   0.70,  -9.69, -10.27,  99.90,  -1.28,
05/10 21Z,   0.70,  -7.66,  -7.69,  99.90,  -0.73,
05/10 22Z,   0.60,  -6.44,  -6.43,  99.90,  -0.59,  (max)
05/10 23Z,   0.70,  -6.45,  -6.91,  99.90,  -1.16,
05/11 00Z,   0.70,  -8.51,  -9.14,  99.90,  -1.33,
05/11 01Z,   0.80, -12.24, -12.70,  99.90,  -1.26,
05/11 02Z,   0.80, -16.57, -16.59,  99.90,  -0.82,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 03Z,   0.80, -20.15,  99.90, -20.14,  -0.79,
05/11 04Z,   0.70, -22.46,  99.90, -22.52,  -0.76,
05/11 05Z,   0.70, -23.70,  99.90, -23.72,  -0.73,  (min)
05/11 06Z,   0.80, -22.64,  99.90, -22.53,  -0.69,
05/11 07Z,   0.90, -18.36,  99.90, -18.12,  -0.66,
05/11 08Z,   0.90, -13.14,  99.90, -12.87,  -0.63,
05/11 09Z,   1.00,  -9.25,  99.90,  -8.85,  -0.60,
05/11 10Z,   1.00,  -6.27,  99.90,  -5.84,  -0.57,
05/11 11Z,   1.00,  -4.15,  99.90,  -3.69,  -0.54,
05/11 12Z,   1.00,  -4.09,  99.90,  -3.60,  -0.51,  (max)
05/11 13Z,   1.00,  -6.37,  99.90,  -5.85,  -0.48,
05/11 14Z,   1.00, -10.23,  99.90,  -9.68,  -0.45,
05/11 15Z,   0.90, -14.41,  99.90, -13.96,  -0.45,
05/11 16Z,   0.80, -17.83,  99.90, -17.48,  -0.45,
05/11 17Z,   0.60, -20.53,  99.90, -20.38,  -0.45,
05/11 18Z,   0.50, -21.78,  99.90, -21.73,  -0.45,  (min)
05/11 19Z,   0.40, -19.74,  99.90, -19.79,  -0.45,
05/11 20Z,   0.30, -15.21,  99.90, -15.36,  -0.45,
05/11 21Z,   0.20, -11.13,  99.90, -11.38,  -0.45,
05/11 22Z,   0.10,  -8.22,  99.90,  -8.56,  -0.45,
05/11 23Z,   0.10,  -6.01,  99.90,  -6.36,  -0.45,
05/12 00Z,   0.00,  -5.47,  99.90,  -5.92,  -0.45,  (max)
05/12 01Z,   0.00,  -7.34,  99.90,  -7.79,  -0.45,
05/12 02Z,   0.00, -11.04,  99.90, -11.49,  -0.45,
05/12 03Z,  -0.10, -15.42,  99.90, -15.97,  -0.45,
05/12 04Z,  -0.20, -19.16,  99.90, -19.81,  -0.45,
05/12 05Z,  -0.30, -21.95,  99.90, -22.70,  -0.45,
05/12 06Z,  -0.30, -23.71,  99.90, -24.46,  -0.45,  (min)
05/12 07Z,  -0.40, -22.69,  99.90, -23.54,  -0.45,
05/12 08Z,  -0.40, -18.15,  99.90, -19.00,  -0.45,
05/12 09Z,  -0.40, -12.69,  99.90, -13.54,  -0.45,
05/12 10Z,  -0.50,  -8.38,  99.90,  -9.33,  -0.45,
05/12 11Z,  -0.50,  -4.94,  99.90,  -5.89,  -0.45,
05/12 12Z,  -0.60,  -2.82,  99.90,  -3.87,  -0.45,  (max)
05/12 13Z,  -0.60,  -3.18,  99.90,  -4.23,  -0.45,
05/12 14Z,  -0.70,  -5.95,  99.90,  -7.10,  -0.45,
05/12 15Z,  -0.70, -10.23,  99.90, -11.38,  -0.45,
05/12 16Z,  -0.70, -14.77,  99.90, -15.92,  -0.45,
05/12 17Z,  -0.80, -18.77,  99.90, -20.02,  -0.45,
05/12 18Z,  -0.80, -22.26,  99.90, -23.51,  -0.45,
05/12 19Z,  -0.90, -23.90,  99.90, -25.25,  -0.45,  (min)
05/12 20Z,  -0.90, -21.60,  99.90, -22.95,  -0.45,
05/12 21Z,  -1.00, -16.56,  99.90, -18.01,  -0.45,
05/12 22Z,  -1.00, -11.69,  99.90, -13.14,  -0.45,
05/12 23Z,  -1.10,  -7.71,  99.90,  -9.26,  -0.45,
05/13 00Z,  -1.10,  -4.72,  99.90,  -6.27,  -0.45,
05/13 01Z,  -1.20,  -3.99,  99.90,  -5.63,  -0.45,  (max)
05/13 02Z,  -1.20,  -6.01,  99.90,  -7.66,  -0.45,
05/13 03Z,  -1.20,  -9.97,  99.90, -11.62,  -0.45,
05/13 04Z,  -1.30, -14.59,  99.90, -16.34,  -0.45,
05/13 05Z,  -1.30, -18.65,  99.90, -20.40,  -0.45,
05/13 06Z,  -1.30, -21.94,  99.90, -23.69,  -0.45,
05/13 07Z,  -1.30, -23.98,  99.90, -25.73,  -0.45,  (min)
05/13 08Z,  -1.20, -22.56,  99.90, -24.21,  -0.45,
05/13 09Z,  -1.20, -17.34,  99.90, -18.99,  -0.45,
05/13 10Z,  -1.10, -11.33,  99.90, -12.88,  -0.45,
05/13 11Z,  -1.10,  -6.52,  99.90,  -8.07,  -0.45,
05/13 12Z,  -1.00,  -2.89,  99.90,  -4.34,  -0.45,
05/13 13Z,  -1.00,  -1.23,  99.90,  -2.68,  -0.45,  (max)
05/13 14Z,  -0.90,  -2.43,  99.90,  -3.78,  -0.45,
05/13 15Z,  -0.70,  -6.01,  99.90,  -7.16,  -0.45,
05/13 16Z,  -0.60, -10.89,  99.90, -11.94,  -0.45,
05/13 17Z,  -0.50, -15.90,  99.90, -16.85,  -0.45,
05/13 18Z,  -0.40, -20.52,  99.90, -21.37,  -0.45,
05/13 19Z,  -0.40, -24.58,  99.90, -25.43,  -0.45,
05/13 20Z,  -0.30, -26.12,  99.90, -26.87,  -0.45,  (min)
05/13 21Z,  -0.30, -23.05,  99.90, -23.79,  -0.45,
05/13 22Z,  -0.20, -17.06,  99.90, -17.71,  -0.45,
05/13 23Z,  -0.20, -11.21,  99.90, -11.86,  -0.45,
05/14 00Z,  -0.10,  -6.29,  99.90,  -6.84,  -0.45,
05/14 01Z,  -0.10,  -2.93,  99.90,  -3.48,  -0.45,
05/14 02Z,   0.00,  -2.47,  99.90,  -2.92,  -0.45,  (max)
05/14 03Z,   0.00,  -4.97,  99.90,  -5.42,  -0.45,
05/14 04Z,   0.00,  -9.34,  99.90,  -9.79,  -0.45,
05/14 05Z,   0.00, -14.24,  99.90, -14.69,  -0.45,
05/14 06Z,   0.00, -18.58,  99.90, -19.03,  -0.45,
05/14 07Z,   0.00, -22.22,  99.90, -22.67,  -0.45,
05/14 08Z,   0.00, -24.14,  99.90, -24.59,  -0.45,  (min)
05/14 09Z,   0.00, -21.88,  99.90, -22.33,  -0.45,
05/14 10Z,   0.00, -15.70,  99.90, -16.15,  -0.45,
05/14 11Z,   0.00,  -9.07,  99.90,  -9.52,  -0.45,
05/14 12Z,   0.00,  -3.96,  99.90,  -4.41,  -0.45,
05/14 13Z,   0.00,  -0.60,  99.90,  -1.05,  -0.45,
05/14 14Z,   0.00,   0.08,  99.90,  -0.37,  -0.45,  (max)
05/14 15Z,   0.10,  -2.29,  99.90,  -2.64,  -0.45,
05/14 16Z,   0.10,  -6.79,  99.90,  -7.14,  -0.45,
05/14 17Z,   0.10, -12.25,  99.90, -12.60,  -0.45,
05/14 18Z,   0.10, -17.68,  99.90, -18.03,  -0.45,