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 : 02/17/2026 23:22:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,   0.00,   3.15,   1.35,  99.90,  -1.80,
02/16 07Z,   0.00,   5.87,   4.08,  99.90,  -1.79,
02/16 08Z,   0.00,   8.30,   6.53,  99.90,  -1.77,
02/16 09Z,  -0.10,   9.99,   8.30,  99.90,  -1.59,
02/16 10Z,  -0.10,  10.64,   8.95,  99.90,  -1.59,  (max)
02/16 11Z,   0.00,  10.15,   8.60,  99.90,  -1.55,
02/16 12Z,   0.00,   8.67,   7.18,  99.90,  -1.49,
02/16 13Z,   0.10,   6.62,   5.17,  99.90,  -1.55,
02/16 14Z,   0.10,   4.59,   3.12,  99.90,  -1.57,
02/16 15Z,   0.00,   3.31,   1.79,  99.90,  -1.52,
02/16 16Z,  -0.10,   3.29,   1.61,  99.90,  -1.58,  (min)
02/16 17Z,  -0.30,   4.63,   2.96,  99.90,  -1.37,
02/16 18Z,  -0.40,   6.89,   5.34,  99.90,  -1.15,
02/16 19Z,  -0.40,   9.37,   7.97,  99.90,  -1.00,
02/16 20Z,  -0.30,  11.42,   9.89,  99.90,  -1.23,
02/16 21Z,  -0.20,  12.54,  10.96,  99.90,  -1.38,  (max)
02/16 22Z,   0.00,  12.48,  10.83,  99.90,  -1.65,
02/16 23Z,   0.00,  11.13,   9.55,  99.90,  -1.58,
02/17 00Z,  -0.20,   8.64,   7.16,  99.90,  -1.28,
02/17 01Z,  -0.30,   5.44,   4.04,  99.90,  -1.10,
02/17 02Z,  -0.40,   2.20,   0.63,  99.90,  -1.17,
02/17 03Z,  -0.50,  -0.28,  -2.07,  99.90,  -1.29,
02/17 04Z,  -0.40,  -1.29,  -3.25,  99.90,  -1.56,  (min)
02/17 05Z,  -0.30,  -0.55,  -2.44,  99.90,  -1.59,
02/17 06Z,  -0.30,   1.64,  -0.05,  99.90,  -1.39,
02/17 07Z,  -0.20,   4.60,   2.93,  99.90,  -1.47,
02/17 08Z,  -0.10,   7.55,   5.84,  99.90,  -1.61,
02/17 09Z,   0.00,   9.88,   8.10,  99.90,  -1.78,
02/17 10Z,   0.10,  11.17,   9.26,  99.90,  -2.01,
02/17 11Z,   0.20,  11.18,   9.51,  99.90,  -1.87,  (max)
02/17 12Z,  -0.10,   9.94,   8.48,  99.90,  -1.36,
02/17 13Z,   0.00,   7.75,   6.32,  99.90,  -1.43,
02/17 14Z,   0.00,   5.21,   3.81,  99.90,  -1.40,
02/17 15Z,   0.00,   3.11,   1.44,  99.90,  -1.67,
02/17 16Z,   0.10,   2.17,   0.39,  99.90,  -1.88,  (min)
02/17 17Z,   0.20,   2.80,   1.12,  99.90,  -1.88,
02/17 18Z,   0.00,   4.81,   3.34,  99.90,  -1.47,
02/17 19Z,   0.10,   7.56,   6.13,  99.90,  -1.53,
02/17 20Z,   0.20,  10.23,   8.72,  99.90,  -1.71,
02/17 21Z,   0.30,  12.17,  10.53,  99.90,  -1.94,
02/17 22Z,   0.30,  12.94,  11.24,  99.90,  -2.00,  (max)
02/17 23Z,   0.30,  12.34,  10.68,  99.90,  -1.96,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 00Z,   0.20,  10.38,  99.90,   8.63,  -1.95,
02/18 01Z,   0.20,   7.35,  99.90,   5.62,  -1.93,
02/18 02Z,   0.00,   3.86,  99.90,   1.94,  -1.92,
02/18 03Z,   0.00,   0.73,  99.90,  -1.18,  -1.91,
02/18 04Z,  -0.10,  -1.19,  99.90,  -3.19,  -1.90,
02/18 05Z,  -0.10,  -1.35,  99.90,  -3.33,  -1.88,  (min)
02/18 06Z,  -0.10,   0.30,  99.90,  -1.67,  -1.87,
02/18 07Z,   0.00,   3.20,  99.90,   1.34,  -1.86,
02/18 08Z,   0.10,   6.50,  99.90,   4.76,  -1.85,
02/18 09Z,   0.20,   9.41,  99.90,   7.77,  -1.84,
02/18 10Z,   0.40,  11.35,  99.90,   9.92,  -1.82,
02/18 11Z,   0.40,  11.98,  99.90,  10.57,  -1.81,  (max)
02/18 12Z,   0.30,  11.20,  99.90,   9.69,  -1.81,
02/18 13Z,   0.20,   9.18,  99.90,   7.57,  -1.81,
02/18 14Z,   0.10,   6.40,  99.90,   4.69,  -1.81,
02/18 15Z,   0.00,   3.64,  99.90,   1.83,  -1.81,
02/18 16Z,  -0.10,   1.75,  99.90,  -0.16,  -1.81,
02/18 17Z,  -0.10,   1.37,  99.90,  -0.54,  -1.81,  (min)
02/18 18Z,  -0.10,   2.69,  99.90,   0.78,  -1.81,
02/18 19Z,   0.00,   5.29,  99.90,   3.48,  -1.81,
02/18 20Z,   0.00,   8.34,  99.90,   6.53,  -1.81,
02/18 21Z,   0.10,  10.98,  99.90,   9.27,  -1.81,
02/18 22Z,   0.20,  12.60,  99.90,  10.99,  -1.81,
02/18 23Z,   0.40,  12.87,  99.90,  11.46,  -1.81,  (max)
02/19 00Z,   0.50,  11.68,  99.90,  10.37,  -1.81,
02/19 01Z,   0.50,   9.20,  99.90,   7.89,  -1.81,
02/19 02Z,   0.50,   5.86,  99.90,   4.55,  -1.81,
02/19 03Z,   0.50,   2.43,  99.90,   1.12,  -1.81,
02/19 04Z,   0.40,  -0.24,  99.90,  -1.65,  -1.81,
02/19 05Z,   0.40,  -1.36,  99.90,  -2.77,  -1.81,  (min)
02/19 06Z,   0.30,  -0.58,  99.90,  -2.09,  -1.81,
02/19 07Z,   0.30,   1.87,  99.90,   0.36,  -1.81,
02/19 08Z,   0.30,   5.24,  99.90,   3.73,  -1.81,
02/19 09Z,   0.30,   8.58,  99.90,   7.07,  -1.81,
02/19 10Z,   0.20,  11.13,  99.90,   9.52,  -1.81,
02/19 11Z,   0.20,  12.42,  99.90,  10.81,  -1.81,  (max)
02/19 12Z,   0.30,  12.25,  99.90,  10.74,  -1.81,
02/19 13Z,   0.40,  10.66,  99.90,   9.25,  -1.81,
02/19 14Z,   0.50,   7.99,  99.90,   6.68,  -1.81,
02/19 15Z,   0.70,   4.88,  99.90,   3.77,  -1.81,
02/19 16Z,   0.80,   2.19,  99.90,   1.18,  -1.81,
02/19 17Z,   0.80,   0.72,  99.90,  -0.29,  -1.81,  (min)
02/19 18Z,   0.80,   0.99,  99.90,  -0.02,  -1.81,
02/19 19Z,   0.70,   2.94,  99.90,   1.83,  -1.81,
02/19 20Z,   0.50,   5.93,  99.90,   4.62,  -1.81,
02/19 21Z,   0.40,   9.03,  99.90,   7.62,  -1.81,
02/19 22Z,   0.40,  11.41,  99.90,  10.00,  -1.81,
02/19 23Z,   0.40,  12.55,  99.90,  11.14,  -1.81,  (max)
02/20 00Z,   0.40,  12.27,  99.90,  10.86,  -1.81,
02/20 01Z,   0.30,  10.60,  99.90,   9.09,  -1.81,
02/20 02Z,   0.30,   7.83,  99.90,   6.32,  -1.81,
02/20 03Z,   0.20,   4.52,  99.90,   2.90,  -1.81,
02/20 04Z,   0.10,   1.46,  99.90,  -0.25,  -1.81,
02/20 05Z,   0.10,  -0.49,  99.90,  -2.20,  -1.81,
02/20 06Z,   0.20,  -0.72,  99.90,  -2.33,  -1.81,  (min)
02/20 07Z,   0.20,   0.91,  99.90,  -0.70,  -1.81,
02/20 08Z,   0.30,   3.94,  99.90,   2.43,  -1.81,
02/20 09Z,   0.20,   7.44,  99.90,   5.83,  -1.81,
02/20 10Z,   0.10,  10.48,  99.90,   8.77,  -1.81,
02/20 11Z,   0.00,  12.41,  99.90,  10.60,  -1.81,
02/20 12Z,   0.00,  12.91,  99.90,  11.10,  -1.81,  (max)
02/20 13Z,   0.00,  11.95,  99.90,  10.14,  -1.81,
02/20 14Z,   0.00,   9.71,  99.90,   7.90,  -1.81,
02/20 15Z,   0.00,   6.65,  99.90,   4.84,  -1.81,
02/20 16Z,   0.00,   3.49,  99.90,   1.68,  -1.81,
02/20 17Z,   0.00,   1.08,  99.90,  -0.73,  -1.81,
02/20 18Z,   0.00,   0.15,  99.90,  -1.66,  -1.81,  (min)
02/20 19Z,   0.00,   1.02,  99.90,  -0.80,  -1.81,
02/20 20Z,   0.00,   3.41,  99.90,   1.60,  -1.81,
02/20 21Z,  -0.10,   6.53,  99.90,   4.62,  -1.81,
02/20 22Z,  -0.10,   9.42,  99.90,   7.51,  -1.81,
02/20 23Z,  -0.10,  11.35,  99.90,   9.43,  -1.81,
02/21 00Z,   0.00,  11.97,  99.90,  10.16,  -1.81,  (max)
02/21 01Z,   0.00,  11.24,  99.90,   9.43,  -1.81,
02/21 02Z,   0.10,   9.32,  99.90,   7.61,  -1.81,
02/21 03Z,   0.10,   6.58,  99.90,   4.87,  -1.81,
02/21 04Z,   0.10,   3.60,  99.90,   1.89,  -1.81,
02/21 05Z,   0.00,   1.17,  99.90,  -0.65,  -1.81,
02/21 06Z,   0.00,   0.02,  99.90,  -1.79,  -1.81,  (min)
02/21 07Z,   0.00,   0.62,  99.90,  -1.19,  -1.81,
02/21 08Z,   0.00,   2.87,  99.90,   1.06,  -1.81,
02/21 09Z,   0.00,   6.13,  99.90,   4.32,  -1.81,
02/21 10Z,   0.10,   9.42,  99.90,   7.71,  -1.81,
02/21 11Z,   0.20,  11.89,  99.90,  10.28,  -1.81,
02/21 12Z,   0.30,  13.06,  99.90,  11.55,  -1.81,  (max)
02/21 13Z,   0.20,  12.81,  99.90,  11.20,  -1.81,
02/21 14Z,   0.20,  11.24,  99.90,   9.63,  -1.81,
02/21 15Z,   0.10,   8.63,  99.90,   6.91,  -1.81,
02/21 16Z,   0.00,   5.46,  99.90,   3.65,  -1.81,
02/21 17Z,   0.00,   2.48,  99.90,   0.67,  -1.81,
02/21 18Z,   0.10,   0.48,  99.90,  -1.23,  -1.81,