EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
West Coast
#Nikiski, AK : 07/10/2025 16:22:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.20,  17.17,  17.03,  99.90,  -0.34,
07/09 01Z,   0.20,  17.85,  18.10,  99.90,   0.05,  (max)
07/09 02Z,   0.20,  16.75,  17.32,  99.90,   0.37,
07/09 03Z,   0.30,  14.66,  15.00,  99.90,   0.04,
07/09 04Z,   0.30,  12.24,  12.15,  99.90,  -0.39,
07/09 05Z,   0.40,   9.72,   9.67,  99.90,  -0.45,
07/09 06Z,   0.40,   7.82,   8.01,  99.90,  -0.21,
07/09 07Z,   0.40,   7.80,   7.82,  99.90,  -0.38,  (min)
07/09 08Z,   0.40,   9.88,   9.92,  99.90,  -0.36,
07/09 09Z,   0.50,  12.83,  13.02,  99.90,  -0.31,
07/09 10Z,   0.50,  15.62,  15.79,  99.90,  -0.33,
07/09 11Z,   0.60,  17.85,  18.11,  99.90,  -0.34,
07/09 12Z,   0.60,  18.90,  19.20,  99.90,  -0.30,  (max)
07/09 13Z,   0.60,  18.18,  18.64,  99.90,  -0.14,
07/09 14Z,   0.60,  15.74,  16.07,  99.90,  -0.27,
07/09 15Z,   0.60,  12.24,  12.39,  99.90,  -0.45,
07/09 16Z,   0.60,   8.38,   8.49,  99.90,  -0.49,
07/09 17Z,   0.50,   4.44,   4.55,  99.90,  -0.39,
07/09 18Z,   0.50,   0.89,   1.06,  99.90,  -0.33,
07/09 19Z,   0.50,  -0.87,  -1.03,  99.90,  -0.66,  (min)
07/09 20Z,   0.50,   0.28,  -0.23,  99.90,  -1.01,
07/09 21Z,   0.40,   3.70,   3.69,  99.90,  -0.41,
07/09 22Z,   0.40,   8.06,   8.42,  99.90,  -0.04,
07/09 23Z,   0.40,  12.54,  12.64,  99.90,  -0.30,
07/10 00Z,   0.40,  16.33,  16.20,  99.90,  -0.53,
07/10 01Z,   0.30,  18.42,  18.49,  99.90,  -0.23,
07/10 02Z,   0.30,  18.37,  18.77,  99.90,   0.10,  (max)
07/10 03Z,   0.30,  16.55,  16.95,  99.90,   0.10,
07/10 04Z,   0.30,  13.87,  13.68,  99.90,  -0.49,
07/10 05Z,   0.20,  10.97,  10.43,  99.90,  -0.74,
07/10 06Z,   0.20,   8.24,   7.82,  99.90,  -0.62,
07/10 07Z,   0.10,   6.66,   6.22,  99.90,  -0.54,  (min)
07/10 08Z,   0.10,   7.50,   6.95,  99.90,  -0.65,
07/10 09Z,   0.10,  10.49,  10.30,  99.90,  -0.29,
07/10 10Z,   0.10,  14.05,  13.93,  99.90,  -0.22,
07/10 11Z,   0.10,  17.08,  16.95,  99.90,  -0.23,
07/10 12Z,   0.00,  19.09,  19.29,  99.90,   0.20,
07/10 13Z,   0.00,  19.54,  19.93,  99.90,   0.39,  (max)
07/10 14Z,   0.00,  18.04,  18.46,  99.90,   0.42,
07/10 15Z,   0.00,  14.86,  15.07,  99.90,   0.21,
07/10 16Z,   0.00,  10.74,  10.87,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 17Z,   0.00,   6.42,  99.90,   6.53,   0.11,
07/10 18Z,  -0.10,   2.28,  99.90,   2.27,   0.09,
07/10 19Z,  -0.10,  -0.93,  99.90,  -0.96,   0.07,
07/10 20Z,  -0.10,  -1.67,  99.90,  -1.71,   0.06,  (min)
07/10 21Z,   0.00,   0.79,  99.90,   0.83,   0.04,
07/10 22Z,   0.00,   5.26,  99.90,   5.28,   0.02,
07/10 23Z,   0.00,  10.19,  99.90,  10.20,   0.00,
07/11 00Z,   0.00,  14.71,  99.90,  14.69,  -0.01,
07/11 01Z,   0.00,  18.02,  99.90,  17.99,  -0.03,
07/11 02Z,   0.00,  19.32,  99.90,  19.27,  -0.05,  (max)
07/11 03Z,   0.00,  18.40,  99.90,  18.33,  -0.07,
07/11 04Z,   0.00,  15.82,  99.90,  15.74,  -0.08,
07/11 05Z,   0.00,  12.53,  99.90,  12.45,  -0.08,
07/11 06Z,  -0.10,   9.25,  99.90,   9.07,  -0.08,
07/11 07Z,  -0.10,   6.55,  99.90,   6.37,  -0.08,
07/11 08Z,   0.00,   5.65,  99.90,   5.57,  -0.08,  (min)
07/11 09Z,   0.00,   7.57,  99.90,   7.49,  -0.08,
07/11 10Z,   0.00,  11.50,  99.90,  11.41,  -0.08,
07/11 11Z,   0.00,  15.53,  99.90,  15.44,  -0.08,
07/11 12Z,   0.00,  18.54,  99.90,  18.45,  -0.08,
07/11 13Z,   0.00,  20.12,  99.90,  20.04,  -0.08,  (max)
07/11 14Z,   0.00,  19.85,  99.90,  19.76,  -0.08,
07/11 15Z,   0.00,  17.54,  99.90,  17.45,  -0.08,
07/11 16Z,   0.00,  13.62,  99.90,  13.53,  -0.08,
07/11 17Z,   0.00,   8.93,  99.90,   8.85,  -0.08,
07/11 18Z,   0.00,   4.28,  99.90,   4.20,  -0.08,
07/11 19Z,   0.00,   0.21,  99.90,   0.13,  -0.08,
07/11 20Z,   0.00,  -2.28,  99.90,  -2.36,  -0.08,  (min)
07/11 21Z,   0.00,  -1.70,  99.90,  -1.78,  -0.08,
07/11 22Z,   0.00,   2.10,  99.90,   2.01,  -0.08,
07/11 23Z,   0.00,   7.42,  99.90,   7.33,  -0.08,
07/12 00Z,   0.00,  12.57,  99.90,  12.49,  -0.08,
07/12 01Z,   0.00,  16.78,  99.90,  16.70,  -0.08,
07/12 02Z,   0.00,  19.38,  99.90,  19.29,  -0.08,
07/12 03Z,   0.00,  19.75,  99.90,  19.67,  -0.08,  (max)
07/12 04Z,   0.00,  17.92,  99.90,  17.84,  -0.08,
07/12 05Z,   0.00,  14.59,  99.90,  14.50,  -0.08,
07/12 06Z,   0.00,  10.79,  99.90,  10.71,  -0.08,
07/12 07Z,   0.00,   7.33,  99.90,   7.24,  -0.08,
07/12 08Z,   0.00,   4.98,  99.90,   4.89,  -0.08,  (min)
07/12 09Z,   0.00,   5.03,  99.90,   4.95,  -0.08,
07/12 10Z,   0.00,   8.10,  99.90,   8.01,  -0.08,
07/12 11Z,   0.00,  12.78,  99.90,  12.69,  -0.08,
07/12 12Z,   0.00,  16.99,  99.90,  16.90,  -0.08,
07/12 13Z,   0.00,  19.74,  99.90,  19.65,  -0.08,
07/12 14Z,   0.00,  20.74,  99.90,  20.66,  -0.08,  (max)
07/12 15Z,   0.00,  19.71,  99.90,  19.63,  -0.08,
07/12 16Z,   0.00,  16.63,  99.90,  16.55,  -0.08,
07/12 17Z,  -0.10,  12.06,  99.90,  11.88,  -0.08,
07/12 18Z,  -0.10,   6.96,  99.90,   6.77,  -0.08,
07/12 19Z,  -0.10,   2.23,  99.90,   2.05,  -0.08,
07/12 20Z,  -0.10,  -1.42,  99.90,  -1.60,  -0.08,
07/12 21Z,  -0.20,  -2.84,  99.90,  -3.12,  -0.08,  (min)
07/12 22Z,  -0.20,  -0.82,  99.90,  -1.10,  -0.08,
07/12 23Z,  -0.10,   4.13,  99.90,   3.95,  -0.08,
07/13 00Z,  -0.10,   9.91,  99.90,   9.73,  -0.08,
07/13 01Z,  -0.10,  14.92,  99.90,  14.74,  -0.08,
07/13 02Z,  -0.10,  18.55,  99.90,  18.36,  -0.08,
07/13 03Z,  -0.20,  20.27,  99.90,  19.99,  -0.08,  (max)
07/13 04Z,  -0.20,  19.68,  99.90,  19.40,  -0.08,
07/13 05Z,  -0.20,  16.96,  99.90,  16.68,  -0.08,
07/13 06Z,  -0.20,  12.97,  99.90,  12.69,  -0.08,
07/13 07Z,  -0.10,   8.85,  99.90,   8.67,  -0.08,
07/13 08Z,  -0.10,   5.49,  99.90,   5.31,  -0.08,
07/13 09Z,   0.00,   3.78,  99.90,   3.69,  -0.08,  (min)
07/13 10Z,   0.00,   4.91,  99.90,   4.82,  -0.08,
07/13 11Z,   0.00,   8.96,  99.90,   8.88,  -0.08,
07/13 12Z,   0.00,  14.06,  99.90,  13.97,  -0.08,
07/13 13Z,   0.00,  18.13,  99.90,  18.05,  -0.08,
07/13 14Z,   0.00,  20.44,  99.90,  20.35,  -0.08,
07/13 15Z,   0.00,  20.83,  99.90,  20.75,  -0.08,  (max)
07/13 16Z,   0.00,  19.11,  99.90,  19.02,  -0.08,
07/13 17Z,   0.00,  15.38,  99.90,  15.29,  -0.08,
07/13 18Z,  -0.10,  10.33,  99.90,  10.15,  -0.08,
07/13 19Z,  -0.10,   5.08,  99.90,   4.89,  -0.08,
07/13 20Z,  -0.20,   0.62,  99.90,   0.34,  -0.08,
07/13 21Z,  -0.20,  -2.24,  99.90,  -2.53,  -0.08,
07/13 22Z,  -0.20,  -2.40,  99.90,  -2.68,  -0.08,  (min)
07/13 23Z,  -0.20,   0.94,  99.90,   0.66,  -0.08,
07/14 00Z,  -0.20,   6.66,  99.90,   6.38,  -0.08,
07/14 01Z,  -0.20,  12.47,  99.90,  12.18,  -0.08,
07/14 02Z,  -0.20,  16.99,  99.90,  16.71,  -0.08,
07/14 03Z,  -0.20,  19.85,  99.90,  19.56,  -0.08,
07/14 04Z,  -0.20,  20.65,  99.90,  20.36,  -0.08,  (max)
07/14 05Z,  -0.20,  19.12,  99.90,  18.84,  -0.08,
07/14 06Z,  -0.20,  15.62,  99.90,  15.34,  -0.08,
07/14 07Z,  99.90,  11.17,  99.90,  99.90,  -0.08,
07/14 08Z,  99.90,   7.00,  99.90,  99.90,  -0.08,
07/14 09Z,  99.90,   4.02,  99.90,  99.90,  -0.08,
07/14 10Z,  99.90,   3.10,  99.90,  99.90,  -0.08,
07/14 11Z,  99.90,   5.21,  99.90,  99.90,  -0.08,
07/14 12Z,  99.90,   9.90,  99.90,  99.90,  -0.08,