EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Alitak, AK : 05/16/2026 20:21:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,  -0.30,   6.65,   6.30,  99.90,  -0.05,
05/15 01Z,  -0.30,   4.49,   4.13,  99.90,  -0.06,
05/15 02Z,  -0.30,   2.88,   2.62,  99.90,   0.04,
05/15 03Z,  -0.30,   2.31,   2.07,  99.90,   0.06,  (min)
05/15 04Z,  -0.30,   2.93,   2.71,  99.90,   0.08,
05/15 05Z,  -0.30,   4.64,   4.32,  99.90,  -0.02,
05/15 06Z,  -0.40,   7.18,   6.85,  99.90,   0.07,
05/15 07Z,  -0.40,  10.02,   9.74,  99.90,   0.12,
05/15 08Z,  -0.40,  12.28,  11.96,  99.90,   0.08,
05/15 09Z,  -0.40,  13.21,  12.64,  99.90,  -0.17,  (max)
05/15 10Z,  -0.40,  12.59,  12.08,  99.90,  -0.11,
05/15 11Z,  -0.40,  10.54,  10.17,  99.90,   0.03,
05/15 12Z,  -0.40,   7.46,   7.08,  99.90,   0.02,
05/15 13Z,  -0.40,   4.01,   3.71,  99.90,   0.10,
05/15 14Z,  -0.50,   0.92,   0.67,  99.90,   0.25,
05/15 15Z,  -0.50,  -1.16,  -1.48,  99.90,   0.18,
05/15 16Z,  -0.50,  -1.81,  -1.95,  99.90,   0.36,  (min)
05/15 17Z,  -0.50,  -0.97,  -1.08,  99.90,   0.39,
05/15 18Z,  -0.50,   1.22,   0.75,  99.90,   0.03,
05/15 19Z,  -0.50,   4.39,   4.09,  99.90,   0.20,
05/15 20Z,  -0.50,   7.67,   7.75,  99.90,   0.58,
05/15 21Z,  -0.60,  10.08,   9.89,  99.90,   0.41,
05/15 22Z,  -0.60,  11.04,  10.61,  99.90,   0.17,  (max)
05/15 23Z,  -0.60,  10.54,  10.07,  99.90,   0.13,
05/16 00Z,  -0.60,   8.85,   8.50,  99.90,   0.25,
05/16 01Z,  -0.70,   6.54,   6.14,  99.90,   0.30,
05/16 02Z,  -0.70,   4.32,   4.08,  99.90,   0.46,
05/16 03Z,  -0.80,   2.84,   2.71,  99.90,   0.67,
05/16 04Z,  -0.90,   2.53,   2.54,  99.90,   0.91,  (min)
05/16 05Z,  -0.90,   3.49,   3.52,  99.90,   0.93,
05/16 06Z,  -0.90,   5.54,   5.53,  99.90,   0.89,
05/16 07Z,  -0.90,   8.40,   8.38,  99.90,   0.88,
05/16 08Z,  -0.90,  11.37,  11.38,  99.90,   0.91,
05/16 09Z,  -1.00,  13.47,  13.37,  99.90,   0.90,
05/16 10Z,  -1.00,  13.97,  13.60,  99.90,   0.63,  (max)
05/16 11Z,  -1.10,  12.75,  12.45,  99.90,   0.80,
05/16 12Z,  -1.00,  10.06,   9.88,  99.90,   0.82,
05/16 13Z,  -1.00,   6.45,   6.29,  99.90,   0.84,
05/16 14Z,  -1.00,   2.67,   2.65,  99.90,   0.98,
05/16 15Z,  -1.00,  -0.51,  -0.31,  99.90,   1.20,
05/16 16Z,  -0.90,  -2.46,  -2.25,  99.90,   1.11,
05/16 17Z,  -0.80,  -2.81,  -2.55,  99.90,   1.06,  (min)
05/16 18Z,  -0.80,  -1.53,  -1.46,  99.90,   0.87,
05/16 19Z,  -0.80,   1.19,   1.34,  99.90,   0.95,
05/16 20Z,  -0.80,   4.83,   5.08,  99.90,   1.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 21Z,  -0.80,   8.35,  99.90,   8.55,   1.00,
05/16 22Z,  -0.70,  10.71,  99.90,  10.95,   0.94,
05/16 23Z,  -0.60,  11.44,  99.90,  11.73,   0.89,  (max)
05/17 00Z,  -0.60,  10.62,  99.90,  10.86,   0.83,
05/17 01Z,  -0.50,   8.68,  99.90,   8.95,   0.78,
05/17 02Z,  -0.50,   6.26,  99.90,   6.49,   0.72,
05/17 03Z,  -0.50,   4.13,  99.90,   4.29,   0.67,
05/17 04Z,  -0.50,   2.87,  99.90,   2.98,   0.61,  (min)
05/17 05Z,  -0.40,   2.86,  99.90,   3.02,   0.56,
05/17 06Z,  -0.40,   4.12,  99.90,   4.22,   0.51,
05/17 07Z,  -0.40,   6.47,  99.90,   6.52,   0.45,
05/17 08Z,  -0.40,   9.53,  99.90,   9.52,   0.40,
05/17 09Z,  -0.40,  12.47,  99.90,  12.46,   0.40,
05/17 10Z,  -0.40,  14.24,  99.90,  14.24,   0.40,  (max)
05/17 11Z,  -0.40,  14.23,  99.90,  14.22,   0.40,
05/17 12Z,  -0.40,  12.44,  99.90,  12.44,   0.40,
05/17 13Z,  -0.40,   9.27,  99.90,   9.27,   0.40,
05/17 14Z,  -0.40,   5.36,  99.90,   5.36,   0.40,
05/17 15Z,  -0.40,   1.49,  99.90,   1.49,   0.40,
05/17 16Z,  -0.40,  -1.58,  99.90,  -1.58,   0.40,
05/17 17Z,  -0.40,  -3.27,  99.90,  -3.27,   0.40,
05/17 18Z,  -0.40,  -3.27,  99.90,  -3.27,   0.40,  (min)
05/17 19Z,  -0.40,  -1.58,  99.90,  -1.58,   0.40,
05/17 20Z,  -0.40,   1.56,  99.90,   1.56,   0.40,
05/17 21Z,  -0.40,   5.46,  99.90,   5.46,   0.40,
05/17 22Z,  -0.40,   8.96,  99.90,   8.96,   0.40,
05/17 23Z,  -0.40,  11.07,  99.90,  11.06,   0.40,
05/18 00Z,  -0.40,  11.46,  99.90,  11.46,   0.40,  (max)
05/18 01Z,  -0.40,  10.36,  99.90,  10.36,   0.40,
05/18 02Z,  -0.50,   8.27,  99.90,   8.17,   0.40,
05/18 03Z,  -0.60,   5.91,  99.90,   5.70,   0.40,
05/18 04Z,  -0.60,   3.96,  99.90,   3.76,   0.40,
05/18 05Z,  -0.70,   2.98,  99.90,   2.67,   0.40,  (min)
05/18 06Z,  -0.70,   3.25,  99.90,   2.94,   0.40,
05/18 07Z,  -0.60,   4.77,  99.90,   4.56,   0.40,
05/18 08Z,  -0.60,   7.32,  99.90,   7.11,   0.40,
05/18 09Z,  -0.60,  10.41,  99.90,  10.21,   0.40,
05/18 10Z,  -0.50,  13.13,  99.90,  13.02,   0.40,
05/18 11Z,  -0.50,  14.45,  99.90,  14.35,   0.40,  (max)
05/18 12Z,  -0.60,  13.94,  99.90,  13.73,   0.40,
05/18 13Z,  -0.60,  11.73,  99.90,  11.53,   0.40,
05/18 14Z,  -0.70,   8.32,  99.90,   8.02,   0.40,
05/18 15Z,  -0.70,   4.38,  99.90,   4.07,   0.40,
05/18 16Z,  -0.80,   0.66,  99.90,   0.25,   0.40,
05/18 17Z,  -0.70,  -2.15,  99.90,  -2.46,   0.40,
05/18 18Z,  -0.70,  -3.52,  99.90,  -3.83,   0.40,  (min)
05/18 19Z,  -0.70,  -3.17,  99.90,  -3.48,   0.40,
05/18 20Z,  -0.70,  -1.15,  99.90,  -1.45,   0.40,
05/18 21Z,  -0.70,   2.21,  99.90,   1.91,   0.40,
05/18 22Z,  -0.70,   6.10,  99.90,   5.79,   0.40,
05/18 23Z,  -0.70,   9.33,  99.90,   9.03,   0.40,
05/19 00Z,  -0.70,  11.06,  99.90,  10.76,   0.40,
05/19 01Z,  -0.70,  11.13,  99.90,  10.82,   0.40,  (max)
05/19 02Z,  -0.80,   9.84,  99.90,   9.44,   0.40,
05/19 03Z,  -0.80,   7.77,  99.90,   7.36,   0.40,
05/19 04Z,  -0.80,   5.58,  99.90,   5.18,   0.40,
05/19 05Z,  -0.90,   3.89,  99.90,   3.39,   0.40,
05/19 06Z,  -0.80,   3.17,  99.90,   2.77,   0.40,  (min)
05/19 07Z,  -0.80,   3.68,  99.90,   3.28,   0.40,
05/19 08Z,  -0.80,   5.36,  99.90,   4.96,   0.40,
05/19 09Z,  -0.70,   7.95,  99.90,   7.65,   0.40,
05/19 10Z,  -0.70,  10.89,  99.90,  10.58,   0.40,
05/19 11Z,  -0.60,  13.23,  99.90,  13.02,   0.40,
05/19 12Z,  -0.50,  14.08,  99.90,  13.98,   0.40,  (max)
05/19 13Z,  -0.40,  13.18,  99.90,  13.17,   0.40,
05/19 14Z,  -0.50,  10.78,  99.90,  10.67,   0.40,
05/19 15Z,  -0.50,   7.39,  99.90,   7.29,   0.40,
05/19 16Z,  -0.50,   3.66,  99.90,   3.56,   0.40,
05/19 17Z,  -0.50,   0.26,  99.90,   0.15,   0.40,
05/19 18Z,  -0.50,  -2.21,  99.90,  -2.31,   0.40,
05/19 19Z,  -0.50,  -3.22,  99.90,  -3.33,   0.40,  (min)
05/19 20Z,  -0.50,  -2.58,  99.90,  -2.69,   0.40,
05/19 21Z,  -0.50,  -0.39,  99.90,  -0.49,   0.40,
05/19 22Z,  -0.60,   2.95,  99.90,   2.75,   0.40,
05/19 23Z,  -0.60,   6.59,  99.90,   6.38,   0.40,
05/20 00Z,  -0.60,   9.41,  99.90,   9.20,   0.40,
05/20 01Z,  -0.60,  10.73,  99.90,  10.53,   0.40,  (max)
05/20 02Z,  -0.70,  10.56,  99.90,  10.25,   0.40,
05/20 03Z,  -0.70,   9.24,  99.90,   8.94,   0.40,
05/20 04Z,  -0.80,   7.32,  99.90,   6.92,   0.40,
05/20 05Z,  -0.80,   5.38,  99.90,   4.97,   0.40,
05/20 06Z,  -0.80,   3.95,  99.90,   3.54,   0.40,
05/20 07Z,  -0.70,   3.46,  99.90,   3.15,   0.40,  (min)
05/20 08Z,  -0.70,   4.11,  99.90,   3.80,   0.40,
05/20 09Z,  -0.60,   5.80,  99.90,   5.59,   0.40,
05/20 10Z,  -0.60,   8.23,  99.90,   8.02,   0.40,
05/20 11Z,  -0.60,  10.84,  99.90,  10.64,   0.40,
05/20 12Z,  -0.60,  12.74,  99.90,  12.54,   0.40,