EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 05/10/2026 07:22:51 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/08 12Z,   0.50,  -2.66,  -3.71,  99.90,  -1.55,
05/08 13Z,   0.40,  -2.24,  -3.24,  99.90,  -1.40,  (max)
05/08 14Z,   0.30,  -2.45,  -3.37,  99.90,  -1.22,
05/08 15Z,   0.30,  -3.20,  -4.10,  99.90,  -1.20,
05/08 16Z,   0.40,  -4.47,  -5.31,  99.90,  -1.24,
05/08 17Z,   0.50,  -6.18,  -7.01,  99.90,  -1.33,
05/08 18Z,   0.70,  -8.09,  -8.86,  99.90,  -1.47,
05/08 19Z,   0.70,  -9.78, -10.52,  99.90,  -1.44,
05/08 20Z,   0.80, -10.81, -11.56,  99.90,  -1.55,
05/08 21Z,   0.90, -10.90, -11.65,  99.90,  -1.65,  (min)
05/08 22Z,   0.90, -10.07, -10.85,  99.90,  -1.68,
05/08 23Z,   0.80,  -8.65,  -9.44,  99.90,  -1.59,
05/09 00Z,   0.80,  -7.09,  -7.92,  99.90,  -1.63,
05/09 01Z,   0.80,  -5.74,  -6.58,  99.90,  -1.64,
05/09 02Z,   0.90,  -4.73,  -5.52,  99.90,  -1.69,
05/09 03Z,   0.90,  -4.09,  -4.83,  99.90,  -1.64,
05/09 04Z,   0.90,  -3.90,  -4.62,  99.90,  -1.62,  (max)
05/09 05Z,   1.00,  -4.26,  -4.98,  99.90,  -1.72,
05/09 06Z,   1.20,  -5.07,  -5.73,  99.90,  -1.86,
05/09 07Z,   1.30,  -6.03,  -6.64,  99.90,  -1.91,
05/09 08Z,   1.20,  -6.72,  -7.18,  99.90,  -1.66,
05/09 09Z,   1.20,  -6.82,  -7.26,  99.90,  -1.64,  (min)
05/09 10Z,   1.20,  -6.26,  -6.71,  99.90,  -1.65,
05/09 11Z,   1.20,  -5.25,  -5.72,  99.90,  -1.67,
05/09 12Z,   1.40,  -4.20,  -4.62,  99.90,  -1.82,
05/09 13Z,   1.40,  -3.43,  -3.81,  99.90,  -1.78,
05/09 14Z,   1.40,  -3.09,  -3.39,  99.90,  -1.70,
05/09 15Z,   1.40,  -3.17,  -3.39,  99.90,  -1.62,  (max)
05/09 16Z,   1.40,  -3.72,  -3.87,  99.90,  -1.55,
05/09 17Z,   1.30,  -4.79,  -4.95,  99.90,  -1.46,
05/09 18Z,   1.40,  -6.34,  -6.53,  99.90,  -1.59,
05/09 19Z,   1.40,  -8.08,  -8.33,  99.90,  -1.65,
05/09 20Z,   1.50,  -9.59,  -9.83,  99.90,  -1.74,
05/09 21Z,   1.50, -10.45, -10.65,  99.90,  -1.70,  (min)
05/09 22Z,   1.50, -10.45, -10.59,  99.90,  -1.64,
05/09 23Z,   1.50,  -9.67,  -9.89,  99.90,  -1.72,
05/10 00Z,   1.50,  -8.40,  -8.75,  99.90,  -1.85,
05/10 01Z,   1.50,  -6.98,  -7.39,  99.90,  -1.91,
05/10 02Z,   1.50,  -5.64,  -6.01,  99.90,  -1.87,
05/10 03Z,   1.50,  -4.52,  -4.79,  99.90,  -1.77,
05/10 04Z,   1.50,  -3.75,  -3.95,  99.90,  -1.70,
05/10 05Z,   1.50,  -3.52,  -3.68,  99.90,  -1.66,  (max)
05/10 06Z,   1.60,  -3.95,  -4.17,  99.90,  -1.82,
05/10 07Z,   1.70,  -4.90,  -5.12,  99.90,  -1.92,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 08Z,   1.70,  -5.99,  99.90,  -6.20,  -1.90,
05/10 09Z,   1.80,  -6.81,  99.90,  -6.90,  -1.89,
05/10 10Z,   1.90,  -7.07,  99.90,  -7.04,  -1.87,  (min)
05/10 11Z,   1.80,  -6.73,  99.90,  -6.78,  -1.85,
05/10 12Z,   1.70,  -5.98,  99.90,  -6.11,  -1.83,
05/10 13Z,   1.60,  -5.10,  99.90,  -5.31,  -1.81,
05/10 14Z,   1.50,  -4.32,  99.90,  -4.61,  -1.80,
05/10 15Z,   1.30,  -3.77,  99.90,  -4.25,  -1.78,
05/10 16Z,   1.30,  -3.57,  99.90,  -4.03,  -1.76,  (max)
05/10 17Z,   1.30,  -3.86,  99.90,  -4.30,  -1.74,
05/10 18Z,   1.40,  -4.79,  99.90,  -5.11,  -1.72,
05/10 19Z,   1.50,  -6.26,  99.90,  -6.47,  -1.71,
05/10 20Z,   1.60,  -7.94,  99.90,  -8.05,  -1.71,
05/10 21Z,   1.60,  -9.36,  99.90,  -9.47,  -1.71,
05/10 22Z,   1.60, -10.17,  99.90, -10.27,  -1.71,
05/10 23Z,   1.60, -10.18,  99.90, -10.29,  -1.71,  (min)
05/11 00Z,   1.50,  -9.47,  99.90,  -9.67,  -1.71,
05/11 01Z,   1.40,  -8.22,  99.90,  -8.53,  -1.71,
05/11 02Z,   1.30,  -6.71,  99.90,  -7.12,  -1.71,
05/11 03Z,   1.30,  -5.18,  99.90,  -5.59,  -1.71,
05/11 04Z,   1.10,  -3.85,  99.90,  -4.45,  -1.71,
05/11 05Z,   1.00,  -2.99,  99.90,  -3.70,  -1.71,
05/11 06Z,   0.90,  -2.88,  99.90,  -3.68,  -1.71,  (max)
05/11 07Z,   0.80,  -3.56,  99.90,  -4.47,  -1.71,
05/11 08Z,   0.80,  -4.82,  99.90,  -5.73,  -1.71,
05/11 09Z,   0.80,  -6.21,  99.90,  -7.11,  -1.71,
05/11 10Z,   0.90,  -7.31,  99.90,  -8.12,  -1.71,
05/11 11Z,   0.90,  -7.86,  99.90,  -8.66,  -1.71,  (min)
05/11 12Z,   1.00,  -7.77,  99.90,  -8.47,  -1.71,
05/11 13Z,   0.90,  -7.13,  99.90,  -7.93,  -1.71,
05/11 14Z,   0.70,  -6.15,  99.90,  -7.15,  -1.71,
05/11 15Z,   0.60,  -5.07,  99.90,  -6.17,  -1.71,
05/11 16Z,   0.50,  -4.12,  99.90,  -5.33,  -1.71,
05/11 17Z,   0.50,  -3.57,  99.90,  -4.78,  -1.71,  (max)
05/11 18Z,   0.50,  -3.68,  99.90,  -4.89,  -1.71,
05/11 19Z,   0.50,  -4.56,  99.90,  -5.77,  -1.71,
05/11 20Z,   0.50,  -6.04,  99.90,  -7.25,  -1.71,
05/11 21Z,   0.50,  -7.73,  99.90,  -8.94,  -1.71,
05/11 22Z,   0.40,  -9.17,  99.90, -10.48,  -1.71,
05/11 23Z,   0.30, -10.02,  99.90, -11.43,  -1.71,
05/12 00Z,   0.30, -10.08,  99.90, -11.49,  -1.71,  (min)
05/12 01Z,   0.30,  -9.33,  99.90, -10.73,  -1.71,
05/12 02Z,   0.30,  -7.90,  99.90,  -9.31,  -1.71,
05/12 03Z,   0.40,  -6.09,  99.90,  -7.40,  -1.71,
05/12 04Z,   0.30,  -4.24,  99.90,  -5.65,  -1.71,
05/12 05Z,   0.20,  -2.75,  99.90,  -4.25,  -1.71,
05/12 06Z,   0.10,  -1.97,  99.90,  -3.58,  -1.71,  (max)
05/12 07Z,   0.10,  -2.16,  99.90,  -3.77,  -1.71,
05/12 08Z,   0.10,  -3.28,  99.90,  -4.88,  -1.71,
05/12 09Z,   0.20,  -4.98,  99.90,  -6.49,  -1.71,
05/12 10Z,   0.30,  -6.81,  99.90,  -8.21,  -1.71,
05/12 11Z,   0.40,  -8.32,  99.90,  -9.62,  -1.71,
05/12 12Z,   0.50,  -9.18,  99.90, -10.38,  -1.71,
05/12 13Z,   0.50,  -9.21,  99.90, -10.42,  -1.71,  (min)
05/12 14Z,   0.50,  -8.43,  99.90,  -9.64,  -1.71,
05/12 15Z,   0.40,  -7.07,  99.90,  -8.38,  -1.71,
05/12 16Z,   0.30,  -5.48,  99.90,  -6.89,  -1.71,
05/12 17Z,   0.30,  -4.08,  99.90,  -5.49,  -1.71,
05/12 18Z,   0.40,  -3.25,  99.90,  -4.56,  -1.71,  (max)
05/12 19Z,   0.40,  -3.28,  99.90,  -4.58,  -1.71,
05/12 20Z,   0.60,  -4.19,  99.90,  -5.30,  -1.71,
05/12 21Z,   0.70,  -5.75,  99.90,  -6.76,  -1.71,
05/12 22Z,   0.90,  -7.53,  99.90,  -8.34,  -1.71,
05/12 23Z,   1.00,  -9.09,  99.90,  -9.79,  -1.71,
05/13 00Z,   1.10, -10.02,  99.90, -10.63,  -1.71,  (min)
05/13 01Z,   1.20, -10.05,  99.90, -10.56,  -1.71,
05/13 02Z,   1.10,  -9.07,  99.90,  -9.68,  -1.71,
05/13 03Z,   1.00,  -7.26,  99.90,  -7.96,  -1.71,
05/13 04Z,   0.90,  -5.03,  99.90,  -5.83,  -1.71,
05/13 05Z,   0.80,  -2.91,  99.90,  -3.81,  -1.71,
05/13 06Z,   0.70,  -1.40,  99.90,  -2.41,  -1.71,
05/13 07Z,   0.80,  -0.91,  99.90,  -1.81,  -1.71,  (max)
05/13 08Z,   1.00,  -1.56,  99.90,  -2.27,  -1.71,
05/13 09Z,   1.20,  -3.23,  99.90,  -3.73,  -1.71,
05/13 10Z,   1.30,  -5.49,  99.90,  -5.90,  -1.71,
05/13 11Z,   1.20,  -7.85,  99.90,  -8.36,  -1.71,
05/13 12Z,   1.10,  -9.79,  99.90, -10.40,  -1.71,
05/13 13Z,   0.90, -10.86,  99.90, -11.67,  -1.71,
05/13 14Z,   0.70, -10.79,  99.90, -11.80,  -1.71,  (min)
05/13 15Z,   0.60,  -9.60,  99.90, -10.71,  -1.71,
05/13 16Z,   0.60,  -7.65,  99.90,  -8.76,  -1.71,
05/13 17Z,   0.80,  -5.51,  99.90,  -6.41,  -1.71,
05/13 18Z,   0.90,  -3.72,  99.90,  -4.52,  -1.71,
05/13 19Z,   1.00,  -2.73,  99.90,  -3.43,  -1.71,  (max)
05/13 20Z,   1.00,  -2.76,  99.90,  -3.46,  -1.71,
05/13 21Z,   1.10,  -3.77,  99.90,  -4.38,  -1.71,
05/13 22Z,   1.10,  -5.48,  99.90,  -6.08,  -1.71,
05/13 23Z,   1.00,  -7.44,  99.90,  -8.14,  -1.71,
05/14 00Z,   0.90,  -9.15,  99.90,  -9.95,  -1.71,