EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 05/16/2026 17:20:27 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,   0.90,  -1.85,  -2.81,  99.90,  -1.86,
05/15 01Z,   0.80,  -3.67,  -4.65,  99.90,  -1.78,
05/15 02Z,   0.60,  -4.52,  -5.59,  99.90,  -1.67,  (min)
05/15 03Z,   0.50,  -3.98,  -5.00,  99.90,  -1.52,
05/15 04Z,   0.40,  -2.06,  -2.98,  99.90,  -1.32,
05/15 05Z,   0.40,   0.73,  -0.20,  99.90,  -1.33,
05/15 06Z,   0.70,   3.58,   2.66,  99.90,  -1.62,
05/15 07Z,   0.60,   5.76,   4.79,  99.90,  -1.57,
05/15 08Z,   0.50,   6.74,   5.77,  99.90,  -1.47,  (max)
05/15 09Z,   0.50,   6.30,   5.32,  99.90,  -1.48,
05/15 10Z,   0.50,   4.47,   3.53,  99.90,  -1.44,
05/15 11Z,   0.60,   1.55,   0.62,  99.90,  -1.53,
05/15 12Z,   0.60,  -1.92,  -2.82,  99.90,  -1.50,
05/15 13Z,   0.50,  -5.25,  -6.09,  99.90,  -1.34,
05/15 14Z,   0.40,  -7.64,  -8.43,  99.90,  -1.19,
05/15 15Z,   0.40,  -8.46,  -9.19,  99.90,  -1.13,  (min)
05/15 16Z,   0.40,  -7.48,  -8.20,  99.90,  -1.12,
05/15 17Z,   0.50,  -5.06,  -5.77,  99.90,  -1.21,
05/15 18Z,   0.50,  -1.96,  -2.74,  99.90,  -1.28,
05/15 19Z,   0.50,   0.96,   0.01,  99.90,  -1.45,
05/15 20Z,   0.40,   3.09,   2.03,  99.90,  -1.46,
05/15 21Z,   0.50,   4.07,   3.05,  99.90,  -1.52,  (max)
05/15 22Z,   0.60,   3.81,   2.83,  99.90,  -1.58,
05/15 23Z,   0.70,   2.42,   1.33,  99.90,  -1.79,
05/16 00Z,   0.60,   0.27,  -0.99,  99.90,  -1.86,
05/16 01Z,   0.50,  -2.08,  -3.39,  99.90,  -1.81,
05/16 02Z,   0.50,  -3.88,  -5.15,  99.90,  -1.77,
05/16 03Z,   0.40,  -4.46,  -5.62,  99.90,  -1.56,  (min)
05/16 04Z,   0.40,  -3.43,  -4.43,  99.90,  -1.40,
05/16 05Z,   0.50,  -1.00,  -1.95,  99.90,  -1.45,
05/16 06Z,   0.60,   2.12,   1.10,  99.90,  -1.62,
05/16 07Z,   0.50,   5.02,   3.96,  99.90,  -1.56,
05/16 08Z,   0.40,   6.97,   5.82,  99.90,  -1.55,
05/16 09Z,   0.40,   7.53,   6.41,  99.90,  -1.52,  (max)
05/16 10Z,   0.50,   6.56,   5.44,  99.90,  -1.62,
05/16 11Z,   0.50,   4.16,   3.06,  99.90,  -1.60,
05/16 12Z,   0.40,   0.68,  -0.43,  99.90,  -1.51,
05/16 13Z,   0.30,  -3.25,  -4.32,  99.90,  -1.37,
05/16 14Z,   0.20,  -6.78,  -7.70,  99.90,  -1.12,
05/16 15Z,   0.10,  -9.05,  -9.89,  99.90,  -0.94,
05/16 16Z,   0.20,  -9.44, -10.28,  99.90,  -1.04,  (min)
05/16 17Z,   0.20,  -7.88,  -8.75,  99.90,  -1.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 18Z,   0.40,  -4.93,  99.90,  -5.64,  -1.11,
05/16 19Z,   0.60,  -1.51,  99.90,  -2.05,  -1.14,
05/16 20Z,   0.70,   1.52,  99.90,   1.05,  -1.17,
05/16 21Z,   0.60,   3.61,  99.90,   3.00,  -1.21,
05/16 22Z,   0.40,   4.45,  99.90,   3.61,  -1.24,  (max)
05/16 23Z,   0.30,   3.99,  99.90,   3.01,  -1.27,
05/17 00Z,   0.30,   2.37,  99.90,   1.36,  -1.31,
05/17 01Z,   0.30,   0.02,  99.90,  -1.02,  -1.34,
05/17 02Z,   0.30,  -2.38,  99.90,  -3.45,  -1.37,
05/17 03Z,   0.30,  -4.01,  99.90,  -5.12,  -1.41,
05/17 04Z,   0.30,  -4.20,  99.90,  -5.34,  -1.44,  (min)
05/17 05Z,   0.30,  -2.70,  99.90,  -3.87,  -1.47,
05/17 06Z,   0.30,   0.11,  99.90,  -1.06,  -1.47,
05/17 07Z,   0.20,   3.37,  99.90,   2.09,  -1.47,
05/17 08Z,   0.30,   6.14,  99.90,   4.96,  -1.47,
05/17 09Z,   0.40,   7.76,  99.90,   6.68,  -1.47,
05/17 10Z,   0.50,   7.88,  99.90,   6.91,  -1.47,  (max)
05/17 11Z,   0.70,   6.43,  99.90,   5.66,  -1.47,
05/17 12Z,   0.70,   3.55,  99.90,   2.77,  -1.47,
05/17 13Z,   0.70,  -0.33,  99.90,  -1.11,  -1.47,
05/17 14Z,   0.70,  -4.48,  99.90,  -5.25,  -1.47,
05/17 15Z,   0.80,  -7.97,  99.90,  -8.64,  -1.47,
05/17 16Z,   1.00,  -9.91,  99.90, -10.39,  -1.47,  (min)
05/17 17Z,   1.20,  -9.80,  99.90, -10.08,  -1.47,
05/17 18Z,   1.30,  -7.75,  99.90,  -7.93,  -1.47,
05/17 19Z,   1.40,  -4.48,  99.90,  -4.56,  -1.47,
05/17 20Z,   1.30,  -0.95,  99.90,  -1.13,  -1.47,
05/17 21Z,   1.20,   2.02,  99.90,   1.74,  -1.47,
05/17 22Z,   1.00,   3.94,  99.90,   3.46,  -1.47,
05/17 23Z,   0.80,   4.57,  99.90,   3.90,  -1.47,  (max)
05/18 00Z,   0.70,   3.89,  99.90,   3.11,  -1.47,
05/18 01Z,   0.80,   2.08,  99.90,   1.41,  -1.47,
05/18 02Z,   0.80,  -0.34,  99.90,  -1.02,  -1.47,
05/18 03Z,   0.90,  -2.64,  99.90,  -3.22,  -1.47,
05/18 04Z,   0.90,  -3.99,  99.90,  -4.56,  -1.47,  (min)
05/18 05Z,   1.00,  -3.77,  99.90,  -4.24,  -1.47,
05/18 06Z,   1.00,  -1.90,  99.90,  -2.37,  -1.47,
05/18 07Z,   0.90,   1.10,  99.90,   0.52,  -1.47,
05/18 08Z,   0.80,   4.29,  99.90,   3.62,  -1.47,
05/18 09Z,   0.80,   6.80,  99.90,   6.12,  -1.47,
05/18 10Z,   0.70,   8.04,  99.90,   7.27,  -1.47,  (max)
05/18 11Z,   0.60,   7.76,  99.90,   6.88,  -1.47,
05/18 12Z,   0.60,   5.92,  99.90,   5.05,  -1.47,
05/18 13Z,   0.60,   2.74,  99.90,   1.86,  -1.47,
05/18 14Z,   0.60,  -1.30,  99.90,  -2.17,  -1.47,
05/18 15Z,   0.50,  -5.41,  99.90,  -6.38,  -1.47,
05/18 16Z,   0.50,  -8.64,  99.90,  -9.61,  -1.47,
05/18 17Z,   0.40, -10.16,  99.90, -11.24,  -1.47,  (min)
05/18 18Z,   0.40,  -9.60,  99.90, -10.68,  -1.47,
05/18 19Z,   0.50,  -7.23,  99.90,  -8.20,  -1.47,
05/18 20Z,   0.50,  -3.85,  99.90,  -4.83,  -1.47,
05/18 21Z,   0.50,  -0.42,  99.90,  -1.39,  -1.47,
05/18 22Z,   0.60,   2.34,  99.90,   1.47,  -1.47,
05/18 23Z,   0.60,   4.01,  99.90,   3.14,  -1.47,
05/19 00Z,   0.70,   4.42,  99.90,   3.65,  -1.47,  (max)
05/19 01Z,   0.70,   3.57,  99.90,   2.79,  -1.47,
05/19 02Z,   0.70,   1.69,  99.90,   0.92,  -1.47,
05/19 03Z,   0.70,  -0.67,  99.90,  -1.45,  -1.47,
05/19 04Z,   0.70,  -2.76,  99.90,  -3.54,  -1.47,
05/19 05Z,   0.70,  -3.79,  99.90,  -4.57,  -1.47,  (min)
05/19 06Z,   0.70,  -3.25,  99.90,  -4.02,  -1.47,
05/19 07Z,   0.70,  -1.17,  99.90,  -1.95,  -1.47,
05/19 08Z,   0.60,   1.81,  99.90,   0.93,  -1.47,
05/19 09Z,   0.60,   4.77,  99.90,   3.89,  -1.47,
05/19 10Z,   0.60,   6.91,  99.90,   6.04,  -1.47,
05/19 11Z,   0.60,   7.78,  99.90,   6.90,  -1.47,  (max)
05/19 12Z,   0.60,   7.18,  99.90,   6.30,  -1.47,
05/19 13Z,   0.60,   5.13,  99.90,   4.26,  -1.47,
05/19 14Z,   0.50,   1.88,  99.90,   0.91,  -1.47,
05/19 15Z,   0.40,  -2.06,  99.90,  -3.13,  -1.47,
05/19 16Z,   0.40,  -5.91,  99.90,  -6.98,  -1.47,
05/19 17Z,   0.40,  -8.75,  99.90,  -9.82,  -1.47,
05/19 18Z,   0.40,  -9.85,  99.90, -10.93,  -1.47,  (min)
05/19 19Z,   0.40,  -8.96,  99.90, -10.04,  -1.47,
05/19 20Z,   0.50,  -6.45,  99.90,  -7.43,  -1.47,
05/19 21Z,   0.50,  -3.17,  99.90,  -4.14,  -1.47,
05/19 22Z,   0.60,   0.00,  99.90,  -0.87,  -1.47,
05/19 23Z,   0.60,   2.45,  99.90,   1.57,  -1.47,
05/20 00Z,   0.70,   3.85,  99.90,   3.08,  -1.47,
05/20 01Z,   0.70,   4.08,  99.90,   3.31,  -1.47,  (max)
05/20 02Z,   0.60,   3.17,  99.90,   2.29,  -1.47,
05/20 03Z,   0.50,   1.35,  99.90,   0.38,  -1.47,
05/20 04Z,   0.40,  -0.85,  99.90,  -1.93,  -1.47,
05/20 05Z,   0.40,  -2.70,  99.90,  -3.78,  -1.47,
05/20 06Z,   0.40,  -3.47,  99.90,  -4.55,  -1.47,  (min)
05/20 07Z,   0.50,  -2.74,  99.90,  -3.71,  -1.47,
05/20 08Z,   0.70,  -0.65,  99.90,  -1.43,  -1.47,
05/20 09Z,   0.80,   2.12,  99.90,   1.45,  -1.47,
05/20 10Z,   0.80,   4.72,  99.90,   4.05,  -1.47,
05/20 11Z,   0.60,   6.46,  99.90,   5.59,  -1.47,
05/20 12Z,   0.50,   7.00,  99.90,   6.03,  -1.47,