EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 08/14/2026 21:23:40 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 06Z,   0.10,  -6.99,  -8.82,  99.90,  -1.93,
08/13 07Z,   0.10,  -3.84,  -5.60,  99.90,  -1.86,
08/13 08Z,   0.10,  -0.91,  -2.59,  99.90,  -1.78,
08/13 09Z,   0.00,   1.14,  -0.50,  99.90,  -1.64,
08/13 10Z,   0.00,   1.87,   0.31,  99.90,  -1.56,  (max)
08/13 11Z,   0.00,   1.04,  -0.52,  99.90,  -1.56,
08/13 12Z,   0.20,  -1.35,  -2.95,  99.90,  -1.80,
08/13 13Z,   0.10,  -4.94,  -6.62,  99.90,  -1.78,
08/13 14Z,   0.10,  -9.01, -10.69,  99.90,  -1.78,
08/13 15Z,   0.00, -12.56, -14.09,  99.90,  -1.53,
08/13 16Z,   0.00, -14.59, -16.08,  99.90,  -1.49,
08/13 17Z,   0.00, -14.54, -16.12,  99.90,  -1.58,  (min)
08/13 18Z,   0.20, -12.54, -14.22,  99.90,  -1.88,
08/13 19Z,   0.20,  -9.29, -11.04,  99.90,  -1.95,
08/13 20Z,   0.10,  -5.72,  -7.47,  99.90,  -1.85,
08/13 21Z,   0.10,  -2.62,  -4.20,  99.90,  -1.68,
08/13 22Z,   0.10,  -0.52,  -1.99,  99.90,  -1.57,
08/13 23Z,   0.00,   0.19,  -1.26,  99.90,  -1.45,  (max)
08/14 00Z,   0.40,  -0.63,  -2.20,  99.90,  -1.97,
08/14 01Z,   0.40,  -2.83,  -4.53,  99.90,  -2.10,
08/14 02Z,   0.30,  -5.88,  -7.50,  99.90,  -1.92,
08/14 03Z,   0.20,  -8.93, -10.43,  99.90,  -1.70,
08/14 04Z,   0.20, -10.97, -12.57,  99.90,  -1.80,
08/14 05Z,   0.20, -11.27, -12.90,  99.90,  -1.83,  (min)
08/14 06Z,   0.60,  -9.72, -11.32,  99.90,  -2.20,
08/14 07Z,   0.60,  -6.85,  -8.37,  99.90,  -2.12,
08/14 08Z,   0.60,  -3.55,  -5.05,  99.90,  -2.10,
08/14 09Z,   0.50,  -0.68,  -2.23,  99.90,  -2.05,
08/14 10Z,   0.40,   1.14,  -0.37,  99.90,  -1.91,
08/14 11Z,   0.30,   1.53,   0.08,  99.90,  -1.75,  (max)
08/14 12Z,   0.60,   0.30,  -1.05,  99.90,  -1.95,
08/14 13Z,   0.60,  -2.42,  -3.73,  99.90,  -1.91,
08/14 14Z,   0.50,  -6.15,  -7.54,  99.90,  -1.89,
08/14 15Z,   0.40, -10.07, -11.54,  99.90,  -1.87,
08/14 16Z,   0.30, -13.13, -14.52,  99.90,  -1.69,
08/14 17Z,   0.30, -14.43, -15.79,  99.90,  -1.66,  (min)
08/14 18Z,   0.30, -13.62, -15.02,  99.90,  -1.70,
08/14 19Z,   0.40, -11.03, -12.44,  99.90,  -1.81,
08/14 20Z,   0.50,  -7.51,  -8.85,  99.90,  -1.84,
08/14 21Z,   0.70,  -4.00,  -5.30,  99.90,  -2.00,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/14 22Z,   0.80,  -1.22,  99.90,  -2.41,  -1.98,
08/14 23Z,   0.80,   0.33,  99.90,  -0.83,  -1.96,
08/15 00Z,   0.80,   0.40,  99.90,  -0.75,  -1.95,  (max)
08/15 01Z,   0.80,  -1.07,  99.90,  -2.20,  -1.93,
08/15 02Z,   0.80,  -3.78,  99.90,  -4.89,  -1.91,
08/15 03Z,   0.70,  -7.07,  99.90,  -8.26,  -1.89,
08/15 04Z,   0.60, -10.01,  99.90, -11.29,  -1.87,
08/15 05Z,   0.60, -11.68,  99.90, -12.93,  -1.85,  (min)
08/15 06Z,   0.70, -11.48,  99.90, -12.62,  -1.84,
08/15 07Z,   0.80,  -9.52,  99.90, -10.54,  -1.82,
08/15 08Z,   0.80,  -6.47,  99.90,  -7.47,  -1.80,
08/15 09Z,   0.80,  -3.26,  99.90,  -4.24,  -1.78,
08/15 10Z,   0.80,  -0.68,  99.90,  -1.67,  -1.78,
08/15 11Z,   0.80,   0.73,  99.90,  -0.26,  -1.78,  (max)
08/15 12Z,   0.80,   0.68,  99.90,  -0.30,  -1.78,
08/15 13Z,   0.70,  -0.89,  99.90,  -1.97,  -1.78,
08/15 14Z,   0.70,  -3.76,  99.90,  -4.84,  -1.78,
08/15 15Z,   0.60,  -7.35,  99.90,  -8.53,  -1.78,
08/15 16Z,   0.60, -10.78,  99.90, -11.97,  -1.78,
08/15 17Z,   0.60, -13.10,  99.90, -14.28,  -1.78,
08/15 18Z,   0.60, -13.57,  99.90, -14.75,  -1.78,  (min)
08/15 19Z,   0.70, -12.05,  99.90, -13.13,  -1.78,
08/15 20Z,   0.70,  -9.08,  99.90, -10.16,  -1.78,
08/15 21Z,   0.70,  -5.57,  99.90,  -6.65,  -1.78,
08/15 22Z,   0.70,  -2.41,  99.90,  -3.49,  -1.78,
08/15 23Z,   0.80,  -0.22,  99.90,  -1.20,  -1.78,
08/16 00Z,   0.70,   0.65,  99.90,  -0.43,  -1.78,  (max)
08/16 01Z,   0.80,   0.04,  99.90,  -0.94,  -1.78,
08/16 02Z,   0.80,  -1.95,  99.90,  -2.94,  -1.78,
08/16 03Z,   0.70,  -4.92,  99.90,  -6.01,  -1.78,
08/16 04Z,   0.70,  -8.16,  99.90,  -9.24,  -1.78,
08/16 05Z,   0.60, -10.76,  99.90, -11.94,  -1.78,
08/16 06Z,   0.60, -11.91,  99.90, -13.09,  -1.78,  (min)
08/16 07Z,   0.60, -11.23,  99.90, -12.42,  -1.78,
08/16 08Z,   0.70,  -9.01,  99.90, -10.09,  -1.78,
08/16 09Z,   0.70,  -6.00,  99.90,  -7.08,  -1.78,
08/16 10Z,   0.70,  -3.11,  99.90,  -4.19,  -1.78,
08/16 11Z,   0.80,  -1.02,  99.90,  -2.00,  -1.78,
08/16 12Z,   0.70,  -0.12,  99.90,  -1.20,  -1.78,  (max)
08/16 13Z,   0.70,  -0.56,  99.90,  -1.65,  -1.78,
08/16 14Z,   0.60,  -2.32,  99.90,  -3.50,  -1.78,
08/16 15Z,   0.50,  -5.08,  99.90,  -6.36,  -1.78,
08/16 16Z,   0.50,  -8.23,  99.90,  -9.51,  -1.78,
08/16 17Z,   0.50, -10.95,  99.90, -12.23,  -1.78,
08/16 18Z,   0.60, -12.40,  99.90, -13.59,  -1.78,  (min)
08/16 19Z,   0.60, -12.08,  99.90, -13.26,  -1.78,
08/16 20Z,   0.70, -10.06,  99.90, -11.14,  -1.78,
08/16 21Z,   0.80,  -6.99,  99.90,  -7.97,  -1.78,
08/16 22Z,   0.80,  -3.80,  99.90,  -4.78,  -1.78,
08/16 23Z,   0.70,  -1.25,  99.90,  -2.33,  -1.78,
08/17 00Z,   0.70,   0.21,  99.90,  -0.87,  -1.78,
08/17 01Z,   0.70,   0.37,  99.90,  -0.71,  -1.78,  (max)
08/17 02Z,   0.70,  -0.78,  99.90,  -1.86,  -1.78,
08/17 03Z,   0.60,  -3.06,  99.90,  -4.24,  -1.78,
08/17 04Z,   0.70,  -6.02,  99.90,  -7.10,  -1.78,
08/17 05Z,   0.70,  -8.95,  99.90, -10.03,  -1.78,
08/17 06Z,   0.80, -11.04,  99.90, -12.03,  -1.78,
08/17 07Z,   0.80, -11.66,  99.90, -12.64,  -1.78,  (min)
08/17 08Z,   1.00, -10.62,  99.90, -11.40,  -1.78,
08/17 09Z,   1.20,  -8.34,  99.90,  -8.92,  -1.78,
08/17 10Z,   1.40,  -5.62,  99.90,  -6.00,  -1.78,
08/17 11Z,   1.50,  -3.25,  99.90,  -3.53,  -1.78,
08/17 12Z,   1.40,  -1.73,  99.90,  -2.12,  -1.78,
08/17 13Z,   1.30,  -1.29,  99.90,  -1.78,  -1.78,  (max)
08/17 14Z,   1.20,  -1.98,  99.90,  -2.56,  -1.78,
08/17 15Z,   1.00,  -3.68,  99.90,  -4.46,  -1.78,
08/17 16Z,   0.90,  -6.08,  99.90,  -6.96,  -1.78,
08/17 17Z,   0.90,  -8.60,  99.90,  -9.48,  -1.78,
08/17 18Z,   1.00, -10.51,  99.90, -11.29,  -1.78,
08/17 19Z,   1.00, -11.15,  99.90, -11.93,  -1.78,  (min)
08/17 20Z,   0.90, -10.21,  99.90, -11.09,  -1.78,
08/17 21Z,   0.90,  -7.96,  99.90,  -8.84,  -1.78,
08/17 22Z,   0.90,  -5.11,  99.90,  -6.00,  -1.78,
08/17 23Z,   0.90,  -2.51,  99.90,  -3.39,  -1.78,
08/18 00Z,   0.90,  -0.71,  99.90,  -1.59,  -1.78,
08/18 01Z,   0.80,   0.03,  99.90,  -0.96,  -1.78,  (max)
08/18 02Z,   0.80,  -0.36,  99.90,  -1.34,  -1.78,
08/18 03Z,   0.80,  -1.82,  99.90,  -2.80,  -1.78,
08/18 04Z,   0.70,  -4.12,  99.90,  -5.20,  -1.78,
08/18 05Z,   0.70,  -6.84,  99.90,  -7.92,  -1.78,
08/18 06Z,   0.70,  -9.32,  99.90, -10.40,  -1.78,
08/18 07Z,   0.70, -10.87,  99.90, -11.96,  -1.78,
08/18 08Z,   0.80, -11.04,  99.90, -12.02,  -1.78,  (min)
08/18 09Z,   0.80,  -9.82,  99.90, -10.80,  -1.78,
08/18 10Z,   0.70,  -7.73,  99.90,  -8.81,  -1.78,
08/18 11Z,   0.70,  -5.50,  99.90,  -6.58,  -1.78,
08/18 12Z,   0.70,  -3.74,  99.90,  -4.82,  -1.78,
08/18 13Z,  99.90,  -2.74,  99.90,  99.90,  -1.78,
08/18 14Z,  99.90,  -2.59,  99.90,  99.90,  -1.78,
08/18 15Z,  99.90,  -3.28,  99.90,  99.90,  -1.78,
08/18 16Z,  99.90,  -4.72,  99.90,  99.90,  -1.78,
08/18 17Z,  99.90,  -6.60,  99.90,  99.90,  -1.78,
08/18 18Z,  99.90,  -8.42,  99.90,  99.90,  -1.78,