EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 04/11/2026 07:21:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/09 12Z,   0.70,   9.23,   7.71,  99.90,  -2.22,
04/09 13Z,   0.60,   9.80,   8.24,  99.90,  -2.16,  (max)
04/09 14Z,   0.50,   9.81,   8.21,  99.90,  -2.10,
04/09 15Z,   0.50,   9.35,   7.76,  99.90,  -2.09,
04/09 16Z,   0.40,   8.47,   7.02,  99.90,  -1.85,
04/09 17Z,   0.30,   7.16,   5.78,  99.90,  -1.68,
04/09 18Z,   0.60,   5.56,   4.17,  99.90,  -1.99,
04/09 19Z,   0.60,   3.97,   2.44,  99.90,  -2.13,
04/09 20Z,   0.60,   2.76,   1.16,  99.90,  -2.20,
04/09 21Z,   0.60,   2.23,   0.63,  99.90,  -2.20,  (min)
04/09 22Z,   0.50,   2.48,   0.95,  99.90,  -2.03,
04/09 23Z,   0.50,   3.31,   1.85,  99.90,  -1.96,
04/10 00Z,   0.70,   4.40,   2.86,  99.90,  -2.24,
04/10 01Z,   0.70,   5.43,   3.90,  99.90,  -2.23,
04/10 02Z,   0.60,   6.30,   4.71,  99.90,  -2.19,
04/10 03Z,   0.50,   6.97,   5.46,  99.90,  -2.01,
04/10 04Z,   0.40,   7.41,   6.02,  99.90,  -1.79,
04/10 05Z,   0.40,   7.48,   6.21,  99.90,  -1.67,  (max)
04/10 06Z,   0.60,   7.13,   5.88,  99.90,  -1.85,
04/10 07Z,   0.60,   6.55,   5.19,  99.90,  -1.96,
04/10 08Z,   0.60,   6.04,   4.48,  99.90,  -2.16,
04/10 09Z,   0.60,   5.88,   4.29,  99.90,  -2.19,  (min)
04/10 10Z,   0.50,   6.22,   4.69,  99.90,  -2.03,
04/10 11Z,   0.40,   6.95,   5.50,  99.90,  -1.85,
04/10 12Z,   0.60,   7.80,   6.29,  99.90,  -2.11,
04/10 13Z,   0.50,   8.52,   6.95,  99.90,  -2.07,
04/10 14Z,   0.40,   8.95,   7.32,  99.90,  -2.03,
04/10 15Z,   0.40,   9.08,   7.48,  99.90,  -2.00,  (max)
04/10 16Z,   0.40,   8.90,   7.39,  99.90,  -1.91,
04/10 17Z,   0.40,   8.30,   6.84,  99.90,  -1.86,
04/10 18Z,   0.50,   7.22,   5.76,  99.90,  -1.96,
04/10 19Z,   0.50,   5.78,   4.32,  99.90,  -1.96,
04/10 20Z,   0.50,   4.31,   2.83,  99.90,  -1.98,
04/10 21Z,   0.50,   3.16,   1.62,  99.90,  -2.04,
04/10 22Z,   0.60,   2.57,   1.07,  99.90,  -2.10,  (min)
04/10 23Z,   0.60,   2.59,   1.10,  99.90,  -2.09,
04/11 00Z,   0.70,   3.12,   1.64,  99.90,  -2.18,
04/11 01Z,   0.60,   3.97,   2.50,  99.90,  -2.07,
04/11 02Z,   0.50,   4.96,   3.44,  99.90,  -2.02,
04/11 03Z,   0.40,   6.00,   4.46,  99.90,  -1.94,
04/11 04Z,   0.40,   6.99,   5.56,  99.90,  -1.83,
04/11 05Z,   0.50,   7.69,   6.34,  99.90,  -1.85,
04/11 06Z,   0.60,   7.90,   6.57,  99.90,  -1.93,  (max)
04/11 07Z,   0.60,   7.60,   6.37,  99.90,  -1.83,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 08Z,   0.60,   6.97,  99.90,   5.72,  -1.85,
04/11 09Z,   0.70,   6.35,  99.90,   5.18,  -1.87,
04/11 10Z,   0.60,   5.98,  99.90,   4.69,  -1.89,
04/11 11Z,   0.60,   6.00,  99.90,   4.68,  -1.91,  (min)
04/11 12Z,   0.50,   6.36,  99.90,   4.92,  -1.94,
04/11 13Z,   0.50,   6.95,  99.90,   5.49,  -1.96,
04/11 14Z,   0.60,   7.62,  99.90,   6.24,  -1.98,
04/11 15Z,   0.70,   8.25,  99.90,   6.95,  -2.00,
04/11 16Z,   0.80,   8.74,  99.90,   7.51,  -2.03,
04/11 17Z,   0.80,   8.89,  99.90,   7.64,  -2.05,  (max)
04/11 18Z,   0.70,   8.51,  99.90,   7.14,  -2.07,
04/11 19Z,   0.70,   7.52,  99.90,   6.13,  -2.09,
04/11 20Z,   0.80,   6.09,  99.90,   4.80,  -2.09,
04/11 21Z,   0.80,   4.57,  99.90,   3.27,  -2.09,
04/11 22Z,   0.80,   3.28,  99.90,   1.99,  -2.09,
04/11 23Z,   0.70,   2.47,  99.90,   1.08,  -2.09,
04/12 00Z,   0.70,   2.25,  99.90,   0.86,  -2.09,  (min)
04/12 01Z,   0.60,   2.65,  99.90,   1.15,  -2.09,
04/12 02Z,   0.70,   3.56,  99.90,   2.17,  -2.09,
04/12 03Z,   0.80,   4.84,  99.90,   3.55,  -2.09,
04/12 04Z,   0.80,   6.28,  99.90,   4.99,  -2.09,
04/12 05Z,   0.80,   7.59,  99.90,   6.30,  -2.09,
04/12 06Z,   0.80,   8.45,  99.90,   7.15,  -2.09,
04/12 07Z,   0.80,   8.61,  99.90,   7.32,  -2.09,  (max)
04/12 08Z,   0.80,   8.11,  99.90,   6.82,  -2.09,
04/12 09Z,   0.80,   7.22,  99.90,   5.92,  -2.09,
04/12 10Z,   0.80,   6.25,  99.90,   4.95,  -2.09,
04/12 11Z,   0.90,   5.48,  99.90,   4.29,  -2.09,
04/12 12Z,   1.00,   5.12,  99.90,   4.03,  -2.09,  (min)
04/12 13Z,   1.00,   5.26,  99.90,   4.16,  -2.09,
04/12 14Z,   1.00,   5.88,  99.90,   4.78,  -2.09,
04/12 15Z,   1.00,   6.84,  99.90,   5.75,  -2.09,
04/12 16Z,   0.90,   7.93,  99.90,   6.73,  -2.09,
04/12 17Z,   0.90,   8.84,  99.90,   7.65,  -2.09,
04/12 18Z,   0.80,   9.27,  99.90,   7.98,  -2.09,  (max)
04/12 19Z,   0.80,   8.96,  99.90,   7.67,  -2.09,
04/12 20Z,   0.80,   7.90,  99.90,   6.61,  -2.09,
04/12 21Z,   0.80,   6.32,  99.90,   5.03,  -2.09,
04/12 22Z,   0.90,   4.57,  99.90,   3.38,  -2.09,
04/12 23Z,   0.90,   3.02,  99.90,   1.83,  -2.09,
04/13 00Z,   1.00,   1.97,  99.90,   0.88,  -2.09,
04/13 01Z,   1.00,   1.67,  99.90,   0.58,  -2.09,  (min)
04/13 02Z,   1.00,   2.23,  99.90,   1.14,  -2.09,
04/13 03Z,   1.00,   3.54,  99.90,   2.45,  -2.09,
04/13 04Z,   1.10,   5.33,  99.90,   4.34,  -2.09,
04/13 05Z,   1.10,   7.20,  99.90,   6.21,  -2.09,
04/13 06Z,   1.10,   8.71,  99.90,   7.72,  -2.09,
04/13 07Z,   1.10,   9.49,  99.90,   8.50,  -2.09,  (max)
04/13 08Z,   1.00,   9.36,  99.90,   8.27,  -2.09,
04/13 09Z,   0.90,   8.45,  99.90,   7.26,  -2.09,
04/13 10Z,   0.90,   7.06,  99.90,   5.86,  -2.09,
04/13 11Z,   0.90,   5.56,  99.90,   4.37,  -2.09,
04/13 12Z,   1.00,   4.33,  99.90,   3.24,  -2.09,
04/13 13Z,   1.10,   3.71,  99.90,   2.72,  -2.09,  (min)
04/13 14Z,   1.10,   3.91,  99.90,   2.92,  -2.09,
04/13 15Z,   1.10,   4.90,  99.90,   3.91,  -2.09,
04/13 16Z,   1.10,   6.42,  99.90,   5.43,  -2.09,
04/13 17Z,   1.00,   8.05,  99.90,   6.96,  -2.09,
04/13 18Z,   1.10,   9.33,  99.90,   8.33,  -2.09,
04/13 19Z,   1.10,   9.87,  99.90,   8.88,  -2.09,  (max)
04/13 20Z,   1.20,   9.48,  99.90,   8.59,  -2.09,
04/13 21Z,   1.20,   8.21,  99.90,   7.32,  -2.09,
04/13 22Z,   1.20,   6.33,  99.90,   5.44,  -2.09,
04/13 23Z,   1.30,   4.26,  99.90,   3.47,  -2.09,
04/14 00Z,   1.30,   2.43,  99.90,   1.64,  -2.09,
04/14 01Z,   1.30,   1.28,  99.90,   0.49,  -2.09,
04/14 02Z,   1.20,   1.18,  99.90,   0.29,  -2.09,  (min)
04/14 03Z,   1.10,   2.22,  99.90,   1.23,  -2.09,
04/14 04Z,   1.10,   4.15,  99.90,   3.16,  -2.09,
04/14 05Z,   1.00,   6.48,  99.90,   5.39,  -2.09,
04/14 06Z,   1.00,   8.64,  99.90,   7.55,  -2.09,
04/14 07Z,   1.00,  10.11,  99.90,   9.02,  -2.09,
04/14 08Z,   1.00,  10.57,  99.90,   9.48,  -2.09,  (max)
04/14 09Z,   1.00,   9.93,  99.90,   8.84,  -2.09,
04/14 10Z,   1.00,   8.39,  99.90,   7.30,  -2.09,
04/14 11Z,   0.90,   6.34,  99.90,   5.15,  -2.09,
04/14 12Z,   0.90,   4.26,  99.90,   3.06,  -2.09,
04/14 13Z,   0.90,   2.67,  99.90,   1.48,  -2.09,
04/14 14Z,   0.90,   2.06,  99.90,   0.86,  -2.09,  (min)
04/14 15Z,   0.80,   2.64,  99.90,   1.35,  -2.09,
04/14 16Z,   0.70,   4.27,  99.90,   2.88,  -2.09,
04/14 17Z,   0.70,   6.44,  99.90,   5.05,  -2.09,
04/14 18Z,   0.80,   8.54,  99.90,   7.25,  -2.09,
04/14 19Z,   0.90,  10.03,  99.90,   8.84,  -2.09,
04/14 20Z,   1.00,  10.53,  99.90,   9.44,  -2.09,  (max)
04/14 21Z,   0.90,   9.92,  99.90,   8.73,  -2.09,
04/14 22Z,   0.90,   8.32,  99.90,   7.13,  -2.09,
04/14 23Z,   0.80,   6.07,  99.90,   4.78,  -2.09,
04/15 00Z,   0.80,   3.66,  99.90,   2.37,  -2.09,