EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 08/13/2026 21:22:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/12 06Z,   0.00,  21.74,  21.28,  99.90,  -0.46,
08/12 07Z,   0.00,  16.56,  15.67,  99.90,  -0.89,
08/12 08Z,   0.00,  10.71,  10.51,  99.90,  -0.20,
08/12 09Z,   0.00,   5.45,   6.02,  99.90,   0.57,
08/12 10Z,   0.00,   4.36,   2.95,  99.90,  -1.41,  (min)
08/12 11Z,   0.00,   8.93,   8.95,  99.90,   0.02,
08/12 12Z,   0.00,  16.18,  16.84,  99.90,   0.66,
08/12 13Z,   0.00,  23.02,  23.21,  99.90,   0.19,
08/12 14Z,   0.00,  28.26,  28.15,  99.90,  -0.11,
08/12 15Z,   0.00,  30.62,  31.08,  99.90,   0.46,  (max)
08/12 16Z,   0.00,  29.47,  30.45,  99.90,   0.98,
08/12 17Z,   0.00,  25.78,  26.04,  99.90,   0.26,
08/12 18Z,  -0.10,  20.66,  20.18,  99.90,  -0.38,
08/12 19Z,  -0.10,  14.75,  14.21,  99.90,  -0.44,
08/12 20Z,  -0.20,   8.15,   8.85,  99.90,   0.90,
08/12 21Z,  -0.20,   1.27,   3.77,  99.90,   2.70,
08/12 22Z,  -0.20,  -2.85,  -1.10,  99.90,   1.95,
08/12 23Z,  -0.30,  -0.81,  -4.14,  99.90,  -3.03,  (min)
08/13 00Z,  -0.40,   6.27,   5.85,  99.90,  -0.02,
08/13 01Z,  -0.40,  14.74,  15.33,  99.90,   0.99,
08/13 02Z,  -0.40,  22.58,  22.05,  99.90,  -0.13,
08/13 03Z,  -0.40,  28.36,  27.07,  99.90,  -0.89,
08/13 04Z,  -0.50,  30.59,  30.19,  99.90,   0.10,  (max)
08/13 05Z,  -0.50,  29.40,  29.71,  99.90,   0.81,
08/13 06Z,  -0.50,  25.90,  25.50,  99.90,   0.10,
08/13 07Z,  -0.50,  20.96,  19.62,  99.90,  -0.84,
08/13 08Z,  -0.60,  15.12,  13.75,  99.90,  -0.77,
08/13 09Z,  -0.60,   8.63,   8.58,  99.90,   0.55,
08/13 10Z,  -0.60,   3.44,   3.98,  99.90,   1.14,
08/13 11Z,  -0.60,   3.38,   0.98,  99.90,  -1.80,  (min)
08/13 12Z,  -0.70,   9.17,   9.62,  99.90,   1.15,
08/13 13Z,  -0.70,  17.18,  18.04,  99.90,   1.56,
08/13 14Z,  -0.70,  24.35,  24.41,  99.90,   0.76,
08/13 15Z,  -0.70,  29.45,  29.24,  99.90,   0.49,
08/13 16Z,  -0.70,  31.22,  31.87,  99.90,   1.35,  (max)
08/13 17Z,  -0.70,  29.46,  30.39,  99.90,   1.63,
08/13 18Z,  -0.70,  25.33,  25.23,  99.90,   0.60,
08/13 19Z,  -0.70,  19.83,  19.09,  99.90,  -0.04,
08/13 20Z,  -0.70,  13.54,  13.08,  99.90,   0.24,
08/13 21Z,  -0.70,   6.62,   7.75,  99.90,   1.83,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 22Z,  -0.80,   0.01,  99.90,   0.90,   1.70,
08/13 23Z,  -0.80,  -2.77,  99.90,  -2.00,   1.56,  (min)
08/14 00Z,  -0.80,   1.06,  99.90,   1.69,   1.43,
08/14 01Z,  -0.80,   9.27,  99.90,   9.77,   1.30,
08/14 02Z,  -0.80,  17.98,  99.90,  18.34,   1.16,
08/14 03Z,  -0.80,  25.35,  99.90,  25.58,   1.03,
08/14 04Z,  -0.80,  30.08,  99.90,  30.17,   0.89,
08/14 05Z,  -0.80,  31.10,  99.90,  31.07,   0.76,  (max)
08/14 06Z,  -0.80,  29.00,  99.90,  28.83,   0.63,
08/14 07Z,  -0.80,  24.83,  99.90,  24.52,   0.49,
08/14 08Z,  -0.80,  19.32,  99.90,  18.88,   0.36,
08/14 09Z,  -0.80,  12.98,  99.90,  12.40,   0.23,
08/14 10Z,  -0.80,   6.31,  99.90,   5.74,   0.23,
08/14 11Z,  -0.80,   1.87,  99.90,   1.30,   0.23,  (min)
08/14 12Z,  -0.80,   3.36,  99.90,   2.78,   0.23,
08/14 13Z,  -0.70,  10.38,  99.90,   9.91,   0.23,
08/14 14Z,  -0.70,  18.76,  99.90,  18.29,   0.23,
08/14 15Z,  -0.70,  25.72,  99.90,  25.25,   0.23,
08/14 16Z,  -0.70,  30.19,  99.90,  29.71,   0.23,
08/14 17Z,  -0.70,  31.12,  99.90,  30.65,   0.23,  (max)
08/14 18Z,  -0.60,  28.69,  99.90,  28.32,   0.23,
08/14 19Z,  -0.60,  24.11,  99.90,  23.74,   0.23,
08/14 20Z,  -0.60,  18.26,  99.90,  17.89,   0.23,
08/14 21Z,  -0.60,  11.77,  99.90,  11.40,   0.23,
08/14 22Z,  -0.60,   5.00,  99.90,   4.63,   0.23,
08/14 23Z,  -0.60,  -0.61,  99.90,  -0.99,   0.23,
08/15 00Z,  -0.60,  -1.42,  99.90,  -1.79,   0.23,  (min)
08/15 01Z,  -0.60,   4.29,  99.90,   3.91,   0.23,
08/15 02Z,  -0.50,  13.20,  99.90,  12.92,   0.23,
08/15 03Z,  -0.50,  21.50,  99.90,  21.22,   0.23,
08/15 04Z,  -0.50,  27.79,  99.90,  27.52,   0.23,
08/15 05Z,  -0.40,  31.08,  99.90,  30.91,   0.23,  (max)
08/15 06Z,  -0.40,  30.81,  99.90,  30.63,   0.23,
08/15 07Z,  -0.30,  27.77,  99.90,  27.70,   0.23,
08/15 08Z,  -0.30,  22.91,  99.90,  22.83,   0.23,
08/15 09Z,  -0.20,  16.92,  99.90,  16.95,   0.23,
08/15 10Z,  -0.20,  10.40,  99.90,  10.43,   0.23,
08/15 11Z,  -0.20,   4.17,  99.90,   4.19,   0.23,
08/15 12Z,  -0.20,   1.13,  99.90,   1.16,   0.23,  (min)
08/15 13Z,  -0.10,   4.38,  99.90,   4.51,   0.23,
08/15 14Z,  -0.10,  12.32,  99.90,  12.45,   0.23,
08/15 15Z,   0.00,  20.52,  99.90,  20.75,   0.23,
08/15 16Z,   0.00,  26.76,  99.90,  26.98,   0.23,
08/15 17Z,   0.00,  30.28,  99.90,  30.50,   0.23,
08/15 18Z,   0.00,  30.31,  99.90,  30.53,   0.23,  (max)
08/15 19Z,   0.00,  27.26,  99.90,  27.48,   0.23,
08/15 20Z,   0.00,  22.25,  99.90,  22.47,   0.23,
08/15 21Z,   0.00,  16.15,  99.90,  16.37,   0.23,
08/15 22Z,   0.00,   9.78,  99.90,  10.01,   0.23,
08/15 23Z,   0.00,   3.75,  99.90,   3.97,   0.23,
08/16 00Z,   0.00,  -0.20,  99.90,   0.03,   0.23,  (min)
08/16 01Z,   0.00,   1.28,  99.90,   1.51,   0.23,
08/16 02Z,   0.00,   8.52,  99.90,   8.75,   0.23,
08/16 03Z,   0.00,  17.43,  99.90,  17.65,   0.23,
08/16 04Z,   0.00,  24.66,  99.90,  24.89,   0.23,
08/16 05Z,   0.00,  29.46,  99.90,  29.69,   0.23,
08/16 06Z,   0.00,  31.19,  99.90,  31.42,   0.23,  (max)
08/16 07Z,   0.00,  29.65,  99.90,  29.87,   0.23,
08/16 08Z,   0.00,  25.72,  99.90,  25.94,   0.23,
08/16 09Z,   0.00,  20.24,  99.90,  20.46,   0.23,
08/16 10Z,   0.00,  14.03,  99.90,  14.26,   0.23,
08/16 11Z,   0.00,   7.84,  99.90,   8.07,   0.23,
08/16 12Z,   0.00,   2.67,  99.90,   2.90,   0.23,
08/16 13Z,   0.00,   1.45,  99.90,   1.67,   0.23,  (min)
08/16 14Z,   0.00,   6.29,  99.90,   6.52,   0.23,
08/16 15Z,   0.00,  14.54,  99.90,  14.76,   0.23,
08/16 16Z,   0.00,  21.97,  99.90,  22.20,   0.23,
08/16 17Z,   0.00,  27.15,  99.90,  27.38,   0.23,
08/16 18Z,   0.00,  29.66,  99.90,  29.89,   0.23,  (max)
08/16 19Z,   0.00,  28.88,  99.90,  29.11,   0.23,
08/16 20Z,   0.00,  25.30,  99.90,  25.53,   0.23,
08/16 21Z,   0.00,  19.95,  99.90,  20.17,   0.23,
08/16 22Z,  -0.10,  13.84,  99.90,  13.97,   0.23,
08/16 23Z,  -0.10,   8.07,  99.90,   8.20,   0.23,
08/17 00Z,  -0.20,   3.35,  99.90,   3.38,   0.23,
08/17 01Z,  -0.20,   1.47,  99.90,   1.50,   0.23,  (min)
08/17 02Z,  -0.20,   5.05,  99.90,   5.08,   0.23,
08/17 03Z,  -0.20,  13.11,  99.90,  13.14,   0.23,
08/17 04Z,  -0.20,  21.21,  99.90,  21.24,   0.23,
08/17 05Z,  -0.20,  26.90,  99.90,  26.92,   0.23,
08/17 06Z,  -0.20,  30.07,  99.90,  30.09,   0.23,
08/17 07Z,  -0.20,  30.33,  99.90,  30.35,   0.23,  (max)
08/17 08Z,  -0.20,  27.68,  99.90,  27.71,   0.23,
08/17 09Z,  -0.30,  22.99,  99.90,  22.92,   0.23,
08/17 10Z,  -0.30,  17.15,  99.90,  17.07,   0.23,
08/17 11Z,  -0.30,  11.18,  99.90,  11.11,   0.23,
08/17 12Z,  -0.30,   5.86,  99.90,   5.78,   0.23,
08/17 13Z,  99.90,   2.18,  99.90,  99.90,   0.23,
08/17 14Z,  99.90,   2.74,  99.90,  99.90,   0.23,
08/17 15Z,  99.90,   8.62,  99.90,  99.90,   0.23,
08/17 16Z,  99.90,  16.45,  99.90,  99.90,   0.23,
08/17 17Z,  99.90,  22.70,  99.90,  99.90,   0.23,
08/17 18Z,  99.90,  26.78,  99.90,  99.90,   0.23,