EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 02/07/2026 13:21:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 18Z,   0.40,  16.89,  16.76,  99.90,  -0.53,
02/05 19Z,   0.40,  11.85,  11.79,  99.90,  -0.46,
02/05 20Z,   0.40,   6.89,   7.43,  99.90,   0.14,
02/05 21Z,   0.40,   2.84,   3.42,  99.90,   0.18,
02/05 22Z,   0.30,   0.85,   1.06,  99.90,  -0.09,  (min)
02/05 23Z,   0.30,   2.18,   2.07,  99.90,  -0.41,
02/06 00Z,   0.20,   6.49,   7.22,  99.90,   0.53,
02/06 01Z,   0.10,  11.78,  12.47,  99.90,   0.59,
02/06 02Z,   0.10,  16.39,  16.75,  99.90,   0.26,
02/06 03Z,   0.10,  19.64,  19.93,  99.90,   0.19,
02/06 04Z,   0.00,  20.91,  20.99,  99.90,   0.08,  (max)
02/06 05Z,   0.00,  19.70,  19.53,  99.90,  -0.17,
02/06 06Z,   0.00,  16.19,  15.76,  99.90,  -0.43,
02/06 07Z,   0.00,  11.36,  11.11,  99.90,  -0.25,
02/06 08Z,  -0.10,   6.49,   6.76,  99.90,   0.37,
02/06 09Z,  -0.10,   2.49,   2.65,  99.90,   0.26,
02/06 10Z,  -0.10,   0.22,  -0.14,  99.90,  -0.26,  (min)
02/06 11Z,  -0.20,   0.87,   0.05,  99.90,  -0.62,
02/06 12Z,  -0.20,   4.77,   4.87,  99.90,   0.30,
02/06 13Z,  -0.20,  10.32,  10.51,  99.90,   0.39,
02/06 14Z,  -0.20,  15.52,  15.49,  99.90,   0.17,
02/06 15Z,  -0.30,  19.45,  19.56,  99.90,   0.41,
02/06 16Z,  -0.30,  21.63,  21.80,  99.90,   0.47,  (max)
02/06 17Z,  -0.40,  21.52,  21.50,  99.90,   0.38,
02/06 18Z,  -0.40,  18.99,  18.61,  99.90,   0.02,
02/06 19Z,  -0.40,  14.72,  14.24,  99.90,  -0.08,
02/06 20Z,  -0.40,   9.93,   9.81,  99.90,   0.28,
02/06 21Z,  -0.40,   5.66,   5.75,  99.90,   0.49,
02/06 22Z,  -0.30,   2.56,   2.40,  99.90,   0.14,
02/06 23Z,  -0.30,   1.57,   1.06,  99.90,  -0.21,  (min)
02/07 00Z,  -0.40,   3.58,   3.44,  99.90,   0.26,
02/07 01Z,  -0.30,   7.82,   8.33,  99.90,   0.81,
02/07 02Z,  -0.20,  12.38,  12.82,  99.90,   0.64,
02/07 03Z,  -0.20,  16.09,  16.45,  99.90,   0.56,
02/07 04Z,  -0.10,  18.55,  18.84,  99.90,   0.39,
02/07 05Z,  -0.10,  19.23,  19.32,  99.90,   0.19,  (max)
02/07 06Z,  -0.20,  17.70,  17.57,  99.90,   0.07,
02/07 07Z,  -0.10,  14.25,  14.03,  99.90,  -0.12,
02/07 08Z,   0.00,   9.99,   9.94,  99.90,  -0.05,
02/07 09Z,   0.00,   6.15,   6.25,  99.90,   0.10,
02/07 10Z,   0.00,   3.43,   3.13,  99.90,  -0.30,
02/07 11Z,   0.00,   2.45,   1.90,  99.90,  -0.55,  (min)
02/07 12Z,   0.00,   4.06,   4.20,  99.90,   0.14,
02/07 13Z,   0.00,   8.15,   9.00,  99.90,   0.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 14Z,   0.00,  12.97,  99.90,  13.75,   0.78,
02/07 15Z,   0.00,  16.94,  99.90,  17.65,   0.71,
02/07 16Z,   0.00,  19.62,  99.90,  20.26,   0.64,
02/07 17Z,   0.00,  20.73,  99.90,  21.30,   0.57,  (max)
02/07 18Z,   0.10,  19.82,  99.90,  20.42,   0.50,
02/07 19Z,   0.10,  16.91,  99.90,  17.44,   0.43,
02/07 20Z,   0.10,  12.79,  99.90,  13.25,   0.36,
02/07 21Z,   0.20,   8.65,  99.90,   9.14,   0.29,
02/07 22Z,   0.30,   5.30,  99.90,   5.82,   0.21,
02/07 23Z,   0.40,   3.11,  99.90,   3.65,   0.14,
02/08 00Z,   0.50,   2.81,  99.90,   3.39,   0.07,  (min)
02/08 01Z,   0.50,   4.98,  99.90,   5.48,   0.00,
02/08 02Z,   0.50,   8.68,  99.90,   9.18,   0.00,
02/08 03Z,   0.50,  12.29,  99.90,  12.79,   0.00,
02/08 04Z,   0.60,  15.12,  99.90,  15.72,   0.00,
02/08 05Z,   0.60,  16.99,  99.90,  17.60,   0.00,
02/08 06Z,   0.60,  17.37,  99.90,  17.97,   0.00,  (max)
02/08 07Z,   0.60,  15.85,  99.90,  16.46,   0.00,
02/08 08Z,   0.60,  12.86,  99.90,  13.46,   0.00,
02/08 09Z,   0.60,   9.51,  99.90,  10.11,   0.00,
02/08 10Z,   0.60,   6.86,  99.90,   7.46,   0.00,
02/08 11Z,   0.70,   5.31,  99.90,   6.01,   0.00,
02/08 12Z,   0.70,   5.22,  99.90,   5.92,   0.00,  (min)
02/08 13Z,   0.70,   7.20,  99.90,   7.91,   0.00,
02/08 14Z,   0.70,  10.87,  99.90,  11.57,   0.00,
02/08 15Z,   0.70,  14.58,  99.90,  15.29,   0.00,
02/08 16Z,   0.60,  17.29,  99.90,  17.89,   0.00,
02/08 17Z,   0.60,  18.90,  99.90,  19.51,   0.00,
02/08 18Z,   0.50,  19.26,  99.90,  19.76,   0.00,  (max)
02/08 19Z,   0.50,  17.94,  99.90,  18.44,   0.00,
02/08 20Z,   0.40,  15.07,  99.90,  15.47,   0.00,
02/08 21Z,   0.40,  11.49,  99.90,  11.89,   0.00,
02/08 22Z,   0.30,   8.22,  99.90,   8.52,   0.00,
02/08 23Z,   0.30,   5.74,  99.90,   6.05,   0.00,
02/09 00Z,   0.30,   4.16,  99.90,   4.46,   0.00,
02/09 01Z,   0.30,   4.08,  99.90,   4.39,   0.00,  (min)
02/09 02Z,   0.20,   5.95,  99.90,   6.15,   0.00,
02/09 03Z,   0.20,   8.83,  99.90,   9.03,   0.00,
02/09 04Z,   0.10,  11.50,  99.90,  11.60,   0.00,
02/09 05Z,   0.10,  13.70,  99.90,  13.80,   0.00,
02/09 06Z,   0.00,  15.31,  99.90,  15.31,   0.00,
02/09 07Z,   0.00,  15.72,  99.90,  15.72,   0.00,  (max)
02/09 08Z,   0.00,  14.57,  99.90,  14.57,   0.00,
02/09 09Z,   0.00,  12.32,  99.90,  12.32,   0.00,
02/09 10Z,   0.00,  10.01,  99.90,  10.01,   0.00,
02/09 11Z,   0.00,   8.42,  99.90,   8.42,   0.00,
02/09 12Z,   0.00,   7.64,  99.90,   7.64,   0.00,  (min)
02/09 13Z,   0.00,   7.88,  99.90,   7.88,   0.00,
02/09 14Z,   0.00,   9.67,  99.90,   9.67,   0.00,
02/09 15Z,   0.00,  12.52,  99.90,  12.52,   0.00,
02/09 16Z,   0.00,  15.06,  99.90,  15.06,   0.00,
02/09 17Z,  -0.10,  16.72,  99.90,  16.62,   0.00,
02/09 18Z,  -0.10,  17.64,  99.90,  17.54,   0.00,
02/09 19Z,  -0.10,  17.65,  99.90,  17.55,   0.00,  (max)
02/09 20Z,  -0.10,  16.34,  99.90,  16.25,   0.00,
02/09 21Z,  -0.10,  13.87,  99.90,  13.77,   0.00,
02/09 22Z,   0.00,  11.02,  99.90,  11.02,   0.00,
02/09 23Z,   0.00,   8.57,  99.90,   8.57,   0.00,
02/10 00Z,   0.00,   6.64,  99.90,   6.64,   0.00,
02/10 01Z,   0.00,   5.20,  99.90,   5.20,   0.00,
02/10 02Z,   0.00,   4.92,  99.90,   4.92,   0.00,  (min)
02/10 03Z,   0.00,   6.20,  99.90,   6.20,   0.00,
02/10 04Z,   0.00,   8.25,  99.90,   8.25,   0.00,
02/10 05Z,   0.00,  10.25,  99.90,  10.25,   0.00,
02/10 06Z,   0.00,  12.20,  99.90,  12.20,   0.00,
02/10 07Z,   0.00,  13.91,  99.90,  13.91,   0.00,
02/10 08Z,   0.00,  14.68,  99.90,  14.68,   0.00,  (max)
02/10 09Z,   0.00,  14.13,  99.90,  14.13,   0.00,
02/10 10Z,   0.00,  12.69,  99.90,  12.69,   0.00,
02/10 11Z,   0.00,  11.27,  99.90,  11.27,   0.00,
02/10 12Z,   0.00,  10.34,  99.90,  10.34,   0.00,
02/10 13Z,   0.00,   9.77,  99.90,   9.78,   0.00,  (min)
02/10 14Z,   0.00,   9.82,  99.90,   9.82,   0.00,
02/10 15Z,   0.00,  11.06,  99.90,  11.06,   0.00,
02/10 16Z,   0.00,  13.01,  99.90,  13.01,   0.00,
02/10 17Z,   0.00,  14.60,  99.90,  14.60,   0.00,
02/10 18Z,  -0.10,  15.63,  99.90,  15.53,   0.00,
02/10 19Z,  -0.20,  16.34,  99.90,  16.14,   0.00,
02/10 20Z,  -0.20,  16.42,  99.90,  16.22,   0.00,  (max)
02/10 21Z,  -0.20,  15.43,  99.90,  15.23,   0.00,
02/10 22Z,  -0.20,  13.49,  99.90,  13.30,   0.00,
02/10 23Z,  -0.10,  11.29,  99.90,  11.19,   0.00,
02/11 00Z,  -0.10,   9.33,  99.90,   9.23,   0.00,
02/11 01Z,  -0.10,   7.48,  99.90,   7.38,   0.00,
02/11 02Z,  -0.10,   5.76,  99.90,   5.66,   0.00,
02/11 03Z,  -0.10,   5.00,  99.90,   4.90,   0.00,  (min)
02/11 04Z,  -0.10,   5.69,  99.90,   5.59,   0.00,
02/11 05Z,  -0.10,   7.16,  99.90,   7.06,   0.00,
02/11 06Z,  -0.10,   8.92,  99.90,   8.82,   0.00,