EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 04/16/2026 04:21:27 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 12Z,   0.10,  22.42,  22.61,  99.90,   0.09,
04/14 13Z,   0.10,  26.52,  26.32,  99.90,  -0.30,
04/14 14Z,   0.10,  28.03,  27.90,  99.90,  -0.23,  (max)
04/14 15Z,   0.10,  26.55,  25.95,  99.90,  -0.70,
04/14 16Z,   0.10,  22.84,  21.70,  99.90,  -1.24,
04/14 17Z,   0.10,  17.99,  16.77,  99.90,  -1.32,
04/14 18Z,   0.00,  13.01,  12.05,  99.90,  -0.96,
04/14 19Z,   0.00,   8.11,   7.62,  99.90,  -0.49,
04/14 20Z,   0.00,   4.43,   3.88,  99.90,  -0.55,
04/14 21Z,   0.00,   4.78,   2.56,  99.90,  -2.22,  (min)
04/14 22Z,   0.00,   9.46,   8.88,  99.90,  -0.58,
04/14 23Z,   0.00,  15.44,  15.38,  99.90,  -0.06,
04/15 00Z,   0.00,  20.85,  99.90,  99.90,  99.90,
04/15 01Z,   0.00,  25.31,  25.12,  99.90,  -0.19,
04/15 02Z,   0.00,  27.51,  27.26,  99.90,  -0.25,  (max)
04/15 03Z,   0.00,  26.53,  25.82,  99.90,  -0.71,
04/15 04Z,   0.00,  23.00,  21.72,  99.90,  -1.28,
04/15 05Z,   0.00,  18.07,  16.73,  99.90,  -1.34,
04/15 06Z,   0.00,  12.94,  11.92,  99.90,  -1.02,
04/15 07Z,   0.00,   8.12,   7.21,  99.90,  -0.91,
04/15 08Z,   0.00,   4.07,   3.04,  99.90,  -1.03,
04/15 09Z,   0.00,   3.17,   0.49,  99.90,  -2.68,  (min)
04/15 10Z,   0.00,   7.23,   6.20,  99.90,  -1.03,
04/15 11Z,   0.00,  13.97,  13.71,  99.90,  -0.26,
04/15 12Z,   0.00,  20.34,  20.54,  99.90,   0.20,
04/15 13Z,   0.00,  25.56,  25.57,  99.90,   0.01,
04/15 14Z,   0.00,  28.85,  28.86,  99.90,   0.01,  (max)
04/15 15Z,   0.00,  29.02,  28.84,  99.90,  -0.18,
04/15 16Z,   0.00,  26.27,  25.14,  99.90,  -1.13,
04/15 17Z,   0.00,  21.62,  19.93,  99.90,  -1.69,
04/15 18Z,   0.00,  16.15,  14.79,  99.90,  -1.36,
04/15 19Z,   0.00,  10.66,   9.82,  99.90,  -0.84,
04/15 20Z,   0.00,   5.40,   5.07,  99.90,  -0.33,
04/15 21Z,   0.00,   2.13,   1.15,  99.90,  -0.98,  (min)
04/15 22Z,   0.00,   3.82,   1.69,  99.90,  -2.13,
04/15 23Z,   0.00,  10.00,  99.90,  99.90,  99.90,
04/16 00Z,   0.00,  17.11,  99.90,  99.90,  99.90,
04/16 01Z,   0.00,  23.21,  99.90,  99.90,  99.90,
04/16 02Z,   0.00,  27.61,  99.90,  99.90,  99.90,
04/16 03Z,   0.00,  29.01,  28.92,  99.90,  -0.09,  (max)
04/16 04Z,   0.00,  27.05,  26.13,  99.90,  -0.92,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 05Z,   0.00,  22.75,  99.90,  21.86,  -0.88,
04/16 06Z,   0.00,  17.33,  99.90,  16.47,  -0.85,
04/16 07Z,   0.00,  11.92,  99.90,  11.10,  -0.82,
04/16 08Z,   0.00,   6.97,  99.90,   6.18,  -0.79,
04/16 09Z,   0.00,   3.35,  99.90,   2.59,  -0.75,  (min)
04/16 10Z,   0.00,   3.86,  99.90,   3.14,  -0.72,
04/16 11Z,   0.00,   9.63,  99.90,   8.94,  -0.69,
04/16 12Z,  -0.10,  17.45,  99.90,  16.69,  -0.66,
04/16 13Z,  -0.10,  24.07,  99.90,  23.35,  -0.62,
04/16 14Z,  -0.10,  28.69,  99.90,  28.00,  -0.59,
04/16 15Z,  -0.10,  30.55,  99.90,  29.89,  -0.56,  (max)
04/16 16Z,  -0.10,  29.06,  99.90,  28.43,  -0.53,
04/16 17Z,  -0.10,  25.02,  99.90,  24.39,  -0.53,
04/16 18Z,  -0.20,  19.57,  99.90,  18.84,  -0.53,
04/16 19Z,  -0.20,  13.66,  99.90,  12.94,  -0.53,
04/16 20Z,  -0.20,   7.88,  99.90,   7.15,  -0.53,
04/16 21Z,  -0.20,   2.67,  99.90,   1.94,  -0.53,
04/16 22Z,  -0.20,   0.39,  99.90,  -0.33,  -0.53,  (min)
04/16 23Z,  -0.30,   3.85,  99.90,   3.02,  -0.53,
04/17 00Z,  -0.30,  11.56,  99.90,  10.73,  -0.53,
04/17 01Z,  -0.40,  19.50,  99.90,  18.57,  -0.53,
04/17 02Z,  -0.40,  25.73,  99.90,  24.80,  -0.53,
04/17 03Z,  -0.40,  29.48,  99.90,  28.55,  -0.53,
04/17 04Z,  -0.40,  29.74,  99.90,  28.82,  -0.53,  (max)
04/17 05Z,  -0.30,  26.80,  99.90,  25.97,  -0.53,
04/17 06Z,  -0.30,  21.89,  99.90,  21.07,  -0.53,
04/17 07Z,  -0.30,  16.20,  99.90,  15.37,  -0.53,
04/17 08Z,  -0.30,  10.72,  99.90,   9.89,  -0.53,
04/17 09Z,  -0.20,   5.93,  99.90,   5.21,  -0.53,
04/17 10Z,  -0.20,   3.22,  99.90,   2.49,  -0.53,  (min)
04/17 11Z,  -0.20,   5.52,  99.90,   4.79,  -0.53,
04/17 12Z,  -0.20,  12.98,  99.90,  12.25,  -0.53,
04/17 13Z,  -0.20,  21.47,  99.90,  20.75,  -0.53,
04/17 14Z,  -0.20,  27.75,  99.90,  27.02,  -0.53,
04/17 15Z,  -0.20,  31.16,  99.90,  30.44,  -0.53,
04/17 16Z,  -0.10,  31.26,  99.90,  30.63,  -0.53,  (max)
04/17 17Z,  -0.10,  28.14,  99.90,  27.52,  -0.53,
04/17 18Z,  -0.10,  23.05,  99.90,  22.42,  -0.53,
04/17 19Z,  -0.10,  17.04,  99.90,  16.41,  -0.53,
04/17 20Z,  -0.10,  10.88,  99.90,  10.25,  -0.53,
04/17 21Z,  -0.20,   5.03,  99.90,   4.30,  -0.53,
04/17 22Z,  -0.20,   0.27,  99.90,  -0.46,  -0.53,
04/17 23Z,  -0.20,  -0.54,  99.90,  -1.27,  -0.53,  (min)
04/18 00Z,  -0.20,   4.84,  99.90,   4.11,  -0.53,
04/18 01Z,  -0.20,  13.81,  99.90,  13.09,  -0.53,
04/18 02Z,  -0.20,  22.05,  99.90,  21.33,  -0.53,
04/18 03Z,  -0.20,  27.84,  99.90,  27.12,  -0.53,
04/18 04Z,  -0.20,  30.58,  99.90,  29.85,  -0.53,  (max)
04/18 05Z,  -0.20,  29.71,  99.90,  28.98,  -0.53,
04/18 06Z,  -0.20,  26.00,  99.90,  25.27,  -0.53,
04/18 07Z,  -0.20,  20.72,  99.90,  19.99,  -0.53,
04/18 08Z,  -0.20,  14.91,  99.90,  14.19,  -0.53,
04/18 09Z,  -0.20,   9.52,  99.90,   8.80,  -0.53,
04/18 10Z,  -0.20,   5.17,  99.90,   4.44,  -0.53,
04/18 11Z,  -0.10,   3.74,  99.90,   3.11,  -0.53,  (min)
04/18 12Z,  -0.10,   7.97,  99.90,   7.34,  -0.53,
04/18 13Z,  -0.10,  16.78,  99.90,  16.16,  -0.53,
04/18 14Z,   0.00,  25.34,  99.90,  24.82,  -0.53,
04/18 15Z,   0.00,  30.69,  99.90,  30.16,  -0.53,
04/18 16Z,   0.00,  32.55,  99.90,  32.03,  -0.53,  (max)
04/18 17Z,   0.00,  30.94,  99.90,  30.41,  -0.53,
04/18 18Z,   0.00,  26.55,  99.90,  26.02,  -0.53,
04/18 19Z,   0.00,  20.74,  99.90,  20.21,  -0.53,
04/18 20Z,   0.00,  14.38,  99.90,  13.85,  -0.53,
04/18 21Z,  -0.10,   8.12,  99.90,   7.49,  -0.53,
04/18 22Z,  -0.10,   2.44,  99.90,   1.82,  -0.53,
04/18 23Z,  -0.10,  -1.47,  99.90,  -2.10,  -0.53,  (min)
04/19 00Z,  -0.10,  -0.53,  99.90,  -1.15,  -0.53,
04/19 01Z,  -0.10,   6.61,  99.90,   5.99,  -0.53,
04/19 02Z,  -0.10,  16.30,  99.90,  15.67,  -0.53,
04/19 03Z,   0.00,  24.23,  99.90,  23.71,  -0.53,
04/19 04Z,   0.00,  29.18,  99.90,  28.65,  -0.53,
04/19 05Z,   0.00,  30.83,  99.90,  30.30,  -0.53,  (max)
04/19 06Z,   0.00,  29.07,  99.90,  28.54,  -0.53,
04/19 07Z,   0.00,  24.89,  99.90,  24.36,  -0.53,
04/19 08Z,   0.00,  19.41,  99.90,  18.89,  -0.53,
04/19 09Z,   0.00,  13.61,  99.90,  13.08,  -0.53,
04/19 10Z,   0.00,   8.45,  99.90,   7.92,  -0.53,
04/19 11Z,   0.00,   4.80,  99.90,   4.27,  -0.53,  (min)
04/19 12Z,   0.00,   4.87,  99.90,   4.34,  -0.53,
04/19 13Z,   0.00,  10.86,  99.90,  10.33,  -0.53,
04/19 14Z,   0.00,  20.42,  99.90,  19.90,  -0.53,
04/19 15Z,   0.00,  28.37,  99.90,  27.85,  -0.53,
04/19 16Z,   0.10,  32.40,  99.90,  31.97,  -0.53,
04/19 17Z,   0.10,  32.74,  99.90,  32.32,  -0.53,  (max)
04/19 18Z,   0.10,  29.81,  99.90,  29.38,  -0.53,
04/19 19Z,  99.90,  24.61,  99.90,  99.90,  -0.53,
04/19 20Z,  99.90,  18.42,  99.90,  99.90,  -0.53,
04/19 21Z,  99.90,  11.90,  99.90,  99.90,  -0.53,
04/19 22Z,  99.90,   5.73,  99.90,  99.90,  -0.53,
04/19 23Z,  99.90,   0.50,  99.90,  99.90,  -0.53,
04/20 00Z,  99.90,  -2.26,  99.90,  99.90,  -0.53,