EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 10/15/2026 20:22:05 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 00Z,  -0.10,   6.60,   3.72,  99.90,  -2.78,  (min)
10/14 01Z,   0.00,   9.66,   9.72,  99.90,   0.06,
10/14 02Z,   0.00,  16.93,  17.08,  99.90,   0.15,
10/14 03Z,   0.00,  24.19,  22.94,  99.90,  -1.25,
10/14 04Z,   0.00,  28.67,  27.54,  99.90,  -1.13,
10/14 05Z,   0.00,  30.29,  30.23,  99.90,  -0.06,  (max)
10/14 06Z,   0.00,  29.00,  29.60,  99.90,   0.60,
10/14 07Z,   0.00,  25.12,  25.57,  99.90,   0.45,
10/14 08Z,   0.00,  19.90,  20.10,  99.90,   0.20,
10/14 09Z,   0.00,  14.34,  14.46,  99.90,   0.12,
10/14 10Z,   0.00,   9.21,   9.36,  99.90,   0.15,
10/14 11Z,   0.00,   4.85,   4.67,  99.90,  -0.18,
10/14 12Z,   0.00,   1.73,   0.60,  99.90,  -1.13,
10/14 13Z,   0.00,   2.21,  -0.10,  99.90,  -2.31,  (min)
10/14 14Z,   0.00,   7.85,   8.71,  99.90,   0.86,
10/14 15Z,   0.00,  15.83,  16.19,  99.90,   0.36,
10/14 16Z,   0.00,  22.44,  21.71,  99.90,  -0.73,
10/14 17Z,   0.00,  26.80,  25.79,  99.90,  -1.01,
10/14 18Z,   0.00,  28.72,  28.15,  99.90,  -0.57,  (max)
10/14 19Z,  -0.10,  27.67,  27.35,  99.90,  -0.22,
10/14 20Z,  -0.10,  24.17,  23.68,  99.90,  -0.39,
10/14 21Z,  -0.20,  19.37,  18.40,  99.90,  -0.77,
10/14 22Z,  -0.30,  14.47,  13.25,  99.90,  -0.92,
10/14 23Z,  -0.40,  10.57,   8.70,  99.90,  -1.47,
10/15 00Z,  -0.60,   8.11,   5.21,  99.90,  -2.30,  (min)
10/15 01Z,  -0.70,   8.31,   5.83,  99.90,  -1.78,
10/15 02Z,  -0.80,  13.00,  13.02,  99.90,   0.82,
10/15 03Z,  -0.80,  20.52,  19.19,  99.90,  -0.53,
10/15 04Z,  -0.90,  26.49,  23.94,  99.90,  -1.65,
10/15 05Z,  -1.00,  29.15,  27.35,  99.90,  -0.80,
10/15 06Z,  -1.10,  29.13,  28.43,  99.90,   0.40,  (max)
10/15 07Z,  -1.20,  26.64,  26.35,  99.90,   0.91,
10/15 08Z,  -1.20,  22.14,  21.63,  99.90,   0.69,
10/15 09Z,  -1.30,  16.71,  16.31,  99.90,   0.90,
10/15 10Z,  -1.40,  11.31,  11.33,  99.90,   1.42,
10/15 11Z,  -1.40,   6.84,   6.76,  99.90,   1.32,
10/15 12Z,  -1.50,   3.64,   2.58,  99.90,   0.44,
10/15 13Z,  -1.60,   2.19,  -0.06,  99.90,  -0.65,  (min)
10/15 14Z,  -1.60,   4.51,   4.47,  99.90,   1.56,
10/15 15Z,  -1.60,  11.06,  11.96,  99.90,   2.50,
10/15 16Z,  -1.60,  18.43,  18.00,  99.90,   1.17,
10/15 17Z,  -1.60,  23.64,  22.57,  99.90,   0.53,
10/15 18Z,  -1.60,  26.70,  25.96,  99.90,   0.86,
10/15 19Z,  -1.60,  27.66,  27.33,  99.90,   1.27,  (max)
10/15 20Z,  -1.60,  26.02,  26.01,  99.90,   1.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 21Z,  -1.60,  22.27,  99.90,  22.12,   1.45,
10/15 22Z,  -1.60,  17.44,  99.90,  17.15,   1.31,
10/15 23Z,  -1.50,  12.93,  99.90,  12.60,   1.17,
10/16 00Z,  -1.50,   9.90,  99.90,   9.44,   1.04,
10/16 01Z,  -1.40,   8.67,  99.90,   8.17,   0.90,  (min)
10/16 02Z,  -1.30,  10.31,  99.90,   9.77,   0.76,
10/16 03Z,  -1.20,  15.87,  99.90,  15.30,   0.62,
10/16 04Z,  -1.10,  22.81,  99.90,  22.19,   0.49,
10/16 05Z,  -0.90,  27.15,  99.90,  26.60,   0.35,
10/16 06Z,  -0.60,  28.27,  99.90,  27.88,   0.21,  (max)
10/16 07Z,  -0.40,  27.23,  99.90,  26.90,   0.07,
10/16 08Z,  -0.20,  24.18,  99.90,  23.92,  -0.06,
10/16 09Z,  -0.10,  19.53,  99.90,  19.36,  -0.06,
10/16 10Z,   0.00,  14.21,  99.90,  14.14,  -0.06,
10/16 11Z,   0.00,   9.22,  99.90,   9.15,  -0.06,
10/16 12Z,   0.00,   5.60,  99.90,   5.54,  -0.06,
10/16 13Z,   0.00,   3.58,  99.90,   3.51,  -0.06,
10/16 14Z,   0.00,   3.48,  99.90,   3.41,  -0.06,  (min)
10/16 15Z,   0.00,   6.92,  99.90,   6.86,  -0.06,
10/16 16Z,   0.00,  13.53,  99.90,  13.47,  -0.06,
10/16 17Z,   0.00,  19.75,  99.90,  19.68,  -0.06,
10/16 18Z,   0.00,  23.62,  99.90,  23.55,  -0.06,
10/16 19Z,   0.00,  25.83,  99.90,  25.77,  -0.06,
10/16 20Z,   0.10,  26.33,  99.90,  26.37,  -0.06,  (max)
10/16 21Z,   0.10,  24.50,  99.90,  24.54,  -0.06,
10/16 22Z,   0.20,  20.74,  99.90,  20.88,  -0.06,
10/16 23Z,   0.20,  16.12,  99.90,  16.25,  -0.06,
10/17 00Z,   0.20,  12.18,  99.90,  12.32,  -0.06,
10/17 01Z,   0.30,  10.02,  99.90,  10.25,  -0.06,
10/17 02Z,   0.30,   9.69,  99.90,   9.93,  -0.06,  (min)
10/17 03Z,   0.30,  12.09,  99.90,  12.33,  -0.06,
10/17 04Z,   0.30,  17.67,  99.90,  17.90,  -0.06,
10/17 05Z,   0.30,  23.45,  99.90,  23.69,  -0.06,
10/17 06Z,   0.30,  26.27,  99.90,  26.51,  -0.06,
10/17 07Z,   0.20,  26.46,  99.90,  26.60,  -0.06,  (max)
10/17 08Z,   0.20,  25.12,  99.90,  25.26,  -0.06,
10/17 09Z,   0.20,  22.13,  99.90,  22.26,  -0.06,
10/17 10Z,   0.10,  17.72,  99.90,  17.75,  -0.06,
10/17 11Z,   0.10,  12.76,  99.90,  12.80,  -0.06,
10/17 12Z,   0.10,   8.38,  99.90,   8.41,  -0.06,
10/17 13Z,   0.10,   5.62,  99.90,   5.65,  -0.06,
10/17 14Z,   0.10,   4.42,  99.90,   4.46,  -0.06,  (min)
10/17 15Z,   0.10,   5.03,  99.90,   5.06,  -0.06,
10/17 16Z,   0.20,   8.79,  99.90,   8.92,  -0.06,
10/17 17Z,   0.20,  14.77,  99.90,  14.90,  -0.06,
10/17 18Z,   0.20,  19.71,  99.90,  19.85,  -0.06,
10/17 19Z,   0.20,  22.67,  99.90,  22.80,  -0.06,
10/17 20Z,   0.20,  24.61,  99.90,  24.75,  -0.06,
10/17 21Z,   0.20,  25.13,  99.90,  25.26,  -0.06,  (max)
10/17 22Z,   0.10,  23.44,  99.90,  23.47,  -0.06,
10/17 23Z,   0.10,  19.90,  99.90,  19.93,  -0.06,
10/18 00Z,   0.10,  15.65,  99.90,  15.69,  -0.06,
10/18 01Z,   0.10,  12.33,  99.90,  12.37,  -0.06,
10/18 02Z,   0.20,  10.72,  99.90,  10.86,  -0.06,
10/18 03Z,   0.20,  10.67,  99.90,  10.81,  -0.06,  (min)
10/18 04Z,   0.30,  13.06,  99.90,  13.30,  -0.06,
10/18 05Z,   0.30,  18.00,  99.90,  18.24,  -0.06,
10/18 06Z,   0.30,  22.51,  99.90,  22.75,  -0.06,
10/18 07Z,   0.30,  24.32,  99.90,  24.55,  -0.06,  (max)
10/18 08Z,   0.20,  24.36,  99.90,  24.49,  -0.06,
10/18 09Z,   0.10,  23.40,  99.90,  23.43,  -0.06,
10/18 10Z,   0.10,  20.90,  99.90,  20.94,  -0.06,
10/18 11Z,   0.00,  17.01,  99.90,  16.95,  -0.06,
10/18 12Z,   0.00,  12.57,  99.90,  12.50,  -0.06,
10/18 13Z,   0.00,   8.79,  99.90,   8.73,  -0.06,
10/18 14Z,   0.00,   6.58,  99.90,   6.52,  -0.06,
10/18 15Z,   0.00,   5.61,  99.90,   5.54,  -0.06,  (min)
10/18 16Z,   0.00,   6.19,  99.90,   6.12,  -0.06,
10/18 17Z,   0.00,   9.63,  99.90,   9.57,  -0.06,
10/18 18Z,   0.00,  14.73,  99.90,  14.66,  -0.06,
10/18 19Z,   0.00,  18.70,  99.90,  18.64,  -0.06,
10/18 20Z,  -0.10,  21.38,  99.90,  21.22,  -0.06,
10/18 21Z,  -0.10,  23.60,  99.90,  23.44,  -0.06,
10/18 22Z,  -0.10,  24.48,  99.90,  24.32,  -0.06,  (max)
10/18 23Z,  -0.20,  23.12,  99.90,  22.86,  -0.06,
10/19 00Z,  -0.20,  19.91,  99.90,  19.64,  -0.06,
10/19 01Z,  -0.20,  16.05,  99.90,  15.79,  -0.06,
10/19 02Z,  -0.20,  13.10,  99.90,  12.84,  -0.06,
10/19 03Z,  -0.20,  11.48,  99.90,  11.22,  -0.06,
10/19 04Z,  -0.20,  11.02,  99.90,  10.76,  -0.06,  (min)
10/19 05Z,  -0.20,  12.84,  99.90,  12.57,  -0.06,
10/19 06Z,  -0.20,  16.93,  99.90,  16.67,  -0.06,
10/19 07Z,  -0.20,  20.50,  99.90,  20.23,  -0.06,
10/19 08Z,  -0.30,  22.04,  99.90,  21.67,  -0.06,
10/19 09Z,  -0.30,  22.67,  99.90,  22.30,  -0.06,  (max)
10/19 10Z,  -0.40,  22.54,  99.90,  22.08,  -0.06,
10/19 11Z,  -0.40,  20.78,  99.90,  20.32,  -0.06,
10/19 12Z,  -0.40,  17.47,  99.90,  17.00,  -0.06,