EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Nikiski, AK
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Surge List
Gulf of Alaska
#Nikiski, AK : 10/13/2026 04:21:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 12Z,  -0.20,  18.26,  17.91,  99.90,  -0.15,
10/11 13Z,  -0.30,  21.51,  21.21,  99.90,   0.00,
10/11 14Z,  -0.30,  21.91,  22.03,  99.90,   0.42,  (max)
10/11 15Z,  -0.30,  19.59,  19.97,  99.90,   0.68,
10/11 16Z,  -0.20,  15.49,  15.40,  99.90,   0.11,
10/11 17Z,  -0.10,  10.75,  10.49,  99.90,  -0.16,
10/11 18Z,  -0.20,   6.14,   6.17,  99.90,   0.23,
10/11 19Z,  -0.20,   2.50,   2.48,  99.90,   0.18,
10/11 20Z,  -0.20,   1.48,   0.82,  99.90,  -0.46,  (min)
10/11 21Z,  -0.20,   4.12,   3.57,  99.90,  -0.35,
10/11 22Z,  -0.10,   9.35,   9.61,  99.90,   0.36,
10/11 23Z,  -0.10,  15.09,  15.07,  99.90,   0.08,
10/12 00Z,   0.00,  19.91,  19.46,  99.90,  -0.45,
10/12 01Z,   0.00,  22.85,  22.44,  99.90,  -0.41,
10/12 02Z,   0.00,  23.09,  22.86,  99.90,  -0.23,  (max)
10/12 03Z,   0.00,  20.58,  20.34,  99.90,  -0.24,
10/12 04Z,   0.00,  16.07,  15.55,  99.90,  -0.52,
10/12 05Z,   0.00,  10.70,  10.54,  99.90,  -0.16,
10/12 06Z,   0.00,   5.36,   5.89,  99.90,   0.53,
10/12 07Z,  -0.10,   0.70,   1.45,  99.90,   0.85,
10/12 08Z,  -0.10,  -1.97,  -1.60,  99.90,   0.47,
10/12 09Z,  -0.10,  -1.05,  -1.74,  99.90,  -0.59,  (min)
10/12 10Z,  -0.10,   3.32,   3.35,  99.90,   0.13,
10/12 11Z,   0.00,   9.25,   9.54,  99.90,   0.29,
10/12 12Z,  -0.10,  14.97,  14.66,  99.90,  -0.21,
10/12 13Z,   0.00,  19.41,  18.84,  99.90,  -0.57,
10/12 14Z,   0.00,  21.59,  21.21,  99.90,  -0.38,  (max)
10/12 15Z,   0.00,  21.00,  20.97,  99.90,  -0.03,
10/12 16Z,   0.00,  18.01,  18.00,  99.90,  -0.01,
10/12 17Z,   0.00,  13.70,  13.36,  99.90,  -0.34,
10/12 18Z,   0.00,   9.22,   9.01,  99.90,  -0.21,
10/12 19Z,   0.00,   5.30,   5.16,  99.90,  -0.14,
10/12 20Z,   0.00,   2.84,   2.32,  99.90,  -0.52,  (min)
10/12 21Z,   0.00,   3.30,   2.35,  99.90,  -0.95,
10/12 22Z,   0.00,   7.11,   7.02,  99.90,  -0.09,
10/12 23Z,   0.00,  12.61,  12.48,  99.90,  -0.13,
10/13 00Z,   0.00,  17.74,  17.11,  99.90,  -0.63,
10/13 01Z,   0.00,  21.36,  20.62,  99.90,  -0.74,
10/13 02Z,   0.00,  22.83,  22.29,  99.90,  -0.54,  (max)
10/13 03Z,   0.00,  21.73,  21.34,  99.90,  -0.39,
10/13 04Z,   0.00,  18.27,  17.75,  99.90,  -0.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/13 05Z,   0.00,  13.34,  99.90,  12.85,  -0.49,
10/13 06Z,   0.00,   8.08,  99.90,   7.61,  -0.47,
10/13 07Z,   0.00,   3.30,  99.90,   2.87,  -0.44,
10/13 08Z,   0.00,  -0.37,  99.90,  -0.78,  -0.41,
10/13 09Z,   0.00,  -1.65,  99.90,  -2.03,  -0.38,  (min)
10/13 10Z,   0.00,   0.60,  99.90,   0.25,  -0.35,
10/13 11Z,   0.00,   5.64,  99.90,   5.32,  -0.32,
10/13 12Z,   0.00,  11.39,  99.90,  11.09,  -0.30,
10/13 13Z,   0.00,  16.36,  99.90,  16.09,  -0.27,
10/13 14Z,   0.00,  19.79,  99.90,  19.55,  -0.24,
10/13 15Z,   0.00,  20.97,  99.90,  20.75,  -0.21,  (max)
10/13 16Z,   0.00,  19.62,  99.90,  19.44,  -0.18,
10/13 17Z,  -0.10,  16.29,  99.90,  16.01,  -0.18,
10/13 18Z,  -0.10,  12.12,  99.90,  11.83,  -0.18,
10/13 19Z,  -0.10,   8.20,  99.90,   7.92,  -0.18,
10/13 20Z,  -0.10,   5.23,  99.90,   4.94,  -0.18,
10/13 21Z,  -0.10,   4.02,  99.90,   3.74,  -0.18,  (min)
10/13 22Z,  -0.10,   5.73,  99.90,   5.45,  -0.18,
10/13 23Z,  -0.10,  10.16,  99.90,   9.87,  -0.18,
10/14 00Z,  -0.10,  15.30,  99.90,  15.02,  -0.18,
10/14 01Z,  -0.10,  19.33,  99.90,  19.04,  -0.18,
10/14 02Z,  -0.10,  21.58,  99.90,  21.29,  -0.18,
10/14 03Z,  -0.10,  21.76,  99.90,  21.47,  -0.18,  (max)
10/14 04Z,  -0.20,  19.68,  99.90,  19.30,  -0.18,
10/14 05Z,  -0.20,  15.73,  99.90,  15.34,  -0.18,
10/14 06Z,  -0.20,  10.83,  99.90,  10.45,  -0.18,
10/14 07Z,  -0.20,   6.09,  99.90,   5.70,  -0.18,
10/14 08Z,  -0.20,   2.18,  99.90,   1.80,  -0.18,
10/14 09Z,  -0.20,  -0.33,  99.90,  -0.72,  -0.18,  (min)
10/14 10Z,  -0.10,  -0.35,  99.90,  -0.63,  -0.18,
10/14 11Z,   0.00,   2.80,  99.90,   2.62,  -0.18,
10/14 12Z,   0.00,   7.90,  99.90,   7.72,  -0.18,
10/14 13Z,   0.00,  12.96,  99.90,  12.77,  -0.18,
10/14 14Z,   0.00,  16.94,  99.90,  16.75,  -0.18,
10/14 15Z,  -0.10,  19.39,  99.90,  19.11,  -0.18,
10/14 16Z,  -0.10,  19.82,  99.90,  19.54,  -0.18,  (max)
10/14 17Z,  -0.10,  18.07,  99.90,  17.78,  -0.18,
10/14 18Z,  -0.10,  14.75,  99.90,  14.46,  -0.18,
10/14 19Z,  -0.20,  11.01,  99.90,  10.62,  -0.18,
10/14 20Z,  -0.20,   7.89,  99.90,   7.50,  -0.18,
10/14 21Z,  -0.30,   5.92,  99.90,   5.44,  -0.18,
10/14 22Z,  -0.40,   5.81,  99.90,   5.22,  -0.18,  (min)
10/14 23Z,  -0.50,   8.31,  99.90,   7.62,  -0.18,
10/15 00Z,  -0.50,  12.72,  99.90,  12.03,  -0.18,
10/15 01Z,  -0.60,  16.96,  99.90,  16.18,  -0.18,
10/15 02Z,  -0.70,  19.69,  99.90,  18.80,  -0.18,
10/15 03Z,  -0.70,  20.71,  99.90,  19.82,  -0.18,  (max)
10/15 04Z,  -0.80,  19.97,  99.90,  18.98,  -0.18,
10/15 05Z,  -0.90,  17.40,  99.90,  16.32,  -0.18,
10/15 06Z,  -1.00,  13.42,  99.90,  12.24,  -0.18,
10/15 07Z,  -1.10,   8.96,  99.90,   7.67,  -0.18,
10/15 08Z,  -1.10,   5.01,  99.90,   3.73,  -0.18,
10/15 09Z,  -1.10,   2.11,  99.90,   0.82,  -0.18,
10/15 10Z,  -1.10,   0.65,  99.90,  -0.63,  -0.18,  (min)
10/15 11Z,  -1.10,   1.54,  99.90,   0.26,  -0.18,
10/15 12Z,  -1.20,   5.01,  99.90,   3.62,  -0.18,
10/15 13Z,  -1.30,   9.60,  99.90,   8.12,  -0.18,
10/15 14Z,  -1.30,  13.68,  99.90,  12.19,  -0.18,
10/15 15Z,  -1.40,  16.69,  99.90,  15.10,  -0.18,
10/15 16Z,  -1.40,  18.43,  99.90,  16.84,  -0.18,
10/15 17Z,  -1.40,  18.45,  99.90,  16.87,  -0.18,  (max)
10/15 18Z,  -1.40,  16.64,  99.90,  15.06,  -0.18,
10/15 19Z,  -1.30,  13.63,  99.90,  12.15,  -0.18,
10/15 20Z,  -1.30,  10.56,  99.90,   9.07,  -0.18,
10/15 21Z,  -1.20,   8.30,  99.90,   6.91,  -0.18,
10/15 22Z,  -1.20,   7.20,  99.90,   5.81,  -0.18,  (min)
10/15 23Z,  -1.10,   7.79,  99.90,   6.51,  -0.18,
10/16 00Z,  -1.00,  10.51,  99.90,   9.32,  -0.18,
10/16 01Z,  -0.90,  14.33,  99.90,  13.25,  -0.18,
10/16 02Z,  -0.80,  17.40,  99.90,  16.42,  -0.18,
10/16 03Z,  -0.60,  18.93,  99.90,  18.15,  -0.18,
10/16 04Z,  -0.60,  19.10,  99.90,  18.32,  -0.18,  (max)
10/16 05Z,  -0.60,  17.94,  99.90,  17.15,  -0.18,
10/16 06Z,  -0.70,  15.35,  99.90,  14.46,  -0.18,
10/16 07Z,  -0.60,  11.73,  99.90,  10.95,  -0.18,
10/16 08Z,  -0.60,   7.98,  99.90,   7.19,  -0.18,
10/16 09Z,  -0.40,   4.95,  99.90,   4.36,  -0.18,
10/16 10Z,  -0.30,   2.94,  99.90,   2.45,  -0.18,
10/16 11Z,  -0.30,   2.21,  99.90,   1.72,  -0.18,  (min)
10/16 12Z,  -0.30,   3.47,  99.90,   2.99,  -0.18,
10/16 13Z,  -0.30,   6.70,  99.90,   6.21,  -0.18,
10/16 14Z,  -0.30,  10.44,  99.90,   9.96,  -0.18,
10/16 15Z,  -0.30,  13.53,  99.90,  13.05,  -0.18,
10/16 16Z,  -0.40,  15.84,  99.90,  15.25,  -0.18,
10/16 17Z,  -0.30,  17.23,  99.90,  16.74,  -0.18,  (max)
10/16 18Z,  -0.30,  17.20,  99.90,  16.71,  -0.18,
10/16 19Z,  99.90,  15.62,  99.90,  99.90,  -0.18,
10/16 20Z,  99.90,  13.13,  99.90,  99.90,  -0.18,
10/16 21Z,  99.90,  10.79,  99.90,  99.90,  -0.18,
10/16 22Z,  99.90,   9.27,  99.90,  99.90,  -0.18,
10/16 23Z,  99.90,   8.69,  99.90,  99.90,  -0.18,
10/17 00Z,  99.90,   9.48,  99.90,  99.90,  -0.18,