EXTRA-TROPICAL  STORM  SURGE  2.3
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#Seldovia, AK : 02/05/2023 14:20:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/03 18Z,  -0.50,   8.42,   8.10,  99.90,   0.18,
02/03 19Z,  -0.50,  11.13,  11.02,  99.90,   0.39,
02/03 20Z,  -0.50,  13.98,  14.06,  99.90,   0.58,
02/03 21Z,  -0.50,  16.14,  16.43,  99.90,   0.79,
02/03 22Z,  -0.50,  17.05,  17.50,  99.90,   0.95,  (max)
02/03 23Z,  -0.50,  16.44,  16.76,  99.90,   0.82,
02/04 00Z,  -0.50,  14.32,  14.24,  99.90,   0.42,
02/04 01Z,  -0.50,  10.92,  10.65,  99.90,   0.23,
02/04 02Z,  -0.50,   6.80,   6.61,  99.90,   0.31,
02/04 03Z,  -0.50,   2.96,   2.76,  99.90,   0.30,
02/04 04Z,  -0.50,   0.49,   0.16,  99.90,   0.17,
02/04 05Z,  -0.50,  -0.08,  -0.36,  99.90,   0.22,  (min)
02/04 06Z,  -0.40,   1.27,   1.09,  99.90,   0.22,
02/04 07Z,  -0.40,   4.23,   3.97,  99.90,   0.14,
02/04 08Z,  -0.40,   8.13,   7.85,  99.90,   0.12,
02/04 09Z,  -0.40,  11.99,  11.85,  99.90,   0.26,
02/04 10Z,  -0.40,  14.93,  14.83,  99.90,   0.30,
02/04 11Z,  -0.40,  16.38,  16.24,  99.90,   0.26,  (max)
02/04 12Z,  -0.40,  16.11,  15.97,  99.90,   0.26,
02/04 13Z,  -0.60,  14.21,  14.06,  99.90,   0.45,
02/04 14Z,  -0.70,  11.17,  11.06,  99.90,   0.59,
02/04 15Z,  -0.80,   7.90,   7.91,  99.90,   0.81,
02/04 16Z,  -0.80,   5.60,   5.41,  99.90,   0.61,
02/04 17Z,  -0.80,   5.05,   4.57,  99.90,   0.32,  (min)
02/04 18Z,  -0.60,   6.26,   6.01,  99.90,   0.35,
02/04 19Z,  -0.60,   8.86,   8.96,  99.90,   0.70,
02/04 20Z,  -0.60,  12.20,  12.37,  99.90,   0.77,
02/04 21Z,  -0.70,  15.34,  15.52,  99.90,   0.88,
02/04 22Z,  -0.70,  17.40,  17.77,  99.90,   1.07,
02/04 23Z,  -0.60,  17.85,  18.29,  99.90,   1.04,  (max)
02/05 00Z,  -0.10,  16.48,  16.65,  99.90,   0.27,
02/05 01Z,  -0.20,  13.46,  13.31,  99.90,   0.05,
02/05 02Z,  -0.30,   9.25,   9.19,  99.90,   0.24,
02/05 03Z,  -0.40,   4.68,   4.75,  99.90,   0.47,
02/05 04Z,  -0.40,   0.97,   0.94,  99.90,   0.37,
02/05 05Z,  -0.40,  -0.83,  -0.84,  99.90,   0.39,  (min)
02/05 06Z,   0.00,  -0.38,  -0.26,  99.90,   0.12,
02/05 07Z,  -0.10,   2.03,   2.25,  99.90,   0.32,
02/05 08Z,  -0.10,   5.87,   6.05,  99.90,   0.28,
02/05 09Z,  -0.20,  10.26,  10.35,  99.90,   0.29,
02/05 10Z,  -0.20,  14.12,  14.19,  99.90,   0.27,
02/05 11Z,  -0.30,  16.59,  16.68,  99.90,   0.39,
02/05 12Z,  -0.20,  17.21,  17.43,  99.90,   0.42,  (max)
02/05 13Z,  -0.20,  15.90,  16.20,  99.90,   0.50,
02/05 14Z,   0.00,  13.01,  13.31,  99.90,   0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 15Z,   0.00,   9.28,  99.90,   9.58,   0.30,
02/05 16Z,   0.00,   5.90,  99.90,   6.19,   0.29,
02/05 17Z,   0.00,   4.08,  99.90,   4.37,   0.29,  (min)
02/05 18Z,  -0.10,   4.37,  99.90,   4.56,   0.28,
02/05 19Z,  -0.20,   6.52,  99.90,   6.60,   0.28,
02/05 20Z,  -0.20,   9.91,  99.90,   9.99,   0.28,
02/05 21Z,  -0.20,  13.69,  99.90,  13.77,   0.27,
02/05 22Z,  -0.10,  16.83,  99.90,  17.00,   0.27,
02/05 23Z,   0.00,  18.45,  99.90,  18.72,   0.26,  (max)
02/06 00Z,   0.10,  18.11,  99.90,  18.47,   0.26,
02/06 01Z,   0.10,  15.76,  99.90,  16.12,   0.25,
02/06 02Z,   0.00,  11.80,  99.90,  12.05,   0.25,
02/06 03Z,  -0.10,   6.97,  99.90,   7.12,   0.25,
02/06 04Z,  -0.10,   2.36,  99.90,   2.51,   0.25,
02/06 05Z,  -0.10,  -0.73,  99.90,  -0.58,   0.25,
02/06 06Z,   0.00,  -1.44,  99.90,  -1.19,   0.25,  (min)
02/06 07Z,   0.30,   0.22,  99.90,   0.77,   0.25,
02/06 08Z,   0.60,   3.69,  99.90,   4.54,   0.25,
02/06 09Z,   0.70,   8.19,  99.90,   9.14,   0.25,
02/06 10Z,   0.60,  12.71,  99.90,  13.56,   0.25,
02/06 11Z,   0.50,  16.15,  99.90,  16.90,   0.25,
02/06 12Z,   0.30,  17.78,  99.90,  18.33,   0.25,  (max)
02/06 13Z,   0.20,  17.29,  99.90,  17.74,   0.25,
02/06 14Z,   0.00,  14.85,  99.90,  15.10,   0.25,
02/06 15Z,   0.00,  11.10,  99.90,  11.35,   0.25,
02/06 16Z,  -0.10,   7.06,  99.90,   7.21,   0.25,
02/06 17Z,  -0.10,   4.03,  99.90,   4.17,   0.25,
02/06 18Z,  -0.10,   3.07,  99.90,   3.22,   0.25,  (min)
02/06 19Z,   0.00,   4.40,  99.90,   4.65,   0.25,
02/06 20Z,   0.00,   7.45,  99.90,   7.70,   0.25,
02/06 21Z,   0.00,  11.41,  99.90,  11.65,   0.25,
02/06 22Z,   0.00,  15.29,  99.90,  15.54,   0.25,
02/06 23Z,   0.10,  18.06,  99.90,  18.40,   0.25,
02/07 00Z,   0.10,  18.91,  99.90,  19.26,   0.25,  (max)
02/07 01Z,   0.00,  17.57,  99.90,  17.81,   0.25,
02/07 02Z,   0.00,  14.21,  99.90,  14.46,   0.25,
02/07 03Z,  -0.10,   9.52,  99.90,   9.67,   0.25,
02/07 04Z,  -0.20,   4.49,  99.90,   4.54,   0.25,
02/07 05Z,  -0.20,   0.36,  99.90,   0.41,   0.25,
02/07 06Z,  -0.20,  -1.65,  99.90,  -1.60,   0.25,  (min)
02/07 07Z,  -0.20,  -1.02,  99.90,  -0.97,   0.25,
02/07 08Z,  -0.20,   1.83,  99.90,   1.88,   0.25,
02/07 09Z,  -0.20,   6.11,  99.90,   6.16,   0.25,
02/07 10Z,  -0.20,  10.88,  99.90,  10.93,   0.25,
02/07 11Z,  -0.30,  15.07,  99.90,  15.02,   0.25,
02/07 12Z,  -0.30,  17.69,  99.90,  17.64,   0.25,
02/07 13Z,  -0.40,  18.17,  99.90,  18.02,   0.25,  (max)
02/07 14Z,  -0.40,  16.47,  99.90,  16.31,   0.25,
02/07 15Z,  -0.30,  13.04,  99.90,  12.99,   0.25,
02/07 16Z,  -0.40,   8.81,  99.90,   8.66,   0.25,
02/07 17Z,  -0.50,   4.94,  99.90,   4.69,   0.25,
02/07 18Z,  -0.60,   2.68,  99.90,   2.33,   0.25,  (min)
02/07 19Z,  -0.70,   2.82,  99.90,   2.36,   0.25,
02/07 20Z,  -0.60,   5.15,  99.90,   4.80,   0.25,
02/07 21Z,  -0.50,   8.86,  99.90,   8.61,   0.25,
02/07 22Z,  -0.40,  13.02,  99.90,  12.87,   0.25,
02/07 23Z,  -0.30,  16.62,  99.90,  16.56,   0.25,
02/08 00Z,  -0.30,  18.66,  99.90,  18.61,   0.25,  (max)
02/08 01Z,  -0.40,  18.53,  99.90,  18.38,   0.25,
02/08 02Z,  -0.60,  16.17,  99.90,  15.82,   0.25,
02/08 03Z,  -0.70,  12.02,  99.90,  11.57,   0.25,
02/08 04Z,  -0.80,   7.02,  99.90,   6.47,   0.25,
02/08 05Z,  -0.70,   2.33,  99.90,   1.88,   0.25,
02/08 06Z,  -0.60,  -0.81,  99.90,  -1.16,   0.25,
02/08 07Z,  -0.50,  -1.45,  99.90,  -1.70,   0.25,  (min)
02/08 08Z,  -0.40,   0.50,  99.90,   0.35,   0.25,
02/08 09Z,  -0.30,   4.29,  99.90,   4.24,   0.25,
02/08 10Z,  -0.30,   8.95,  99.90,   8.90,   0.25,
02/08 11Z,  -0.30,  13.52,  99.90,  13.47,   0.25,
02/08 12Z,  -0.50,  16.95,  99.90,  16.69,   0.25,
02/08 13Z,  -0.60,  18.42,  99.90,  18.07,   0.25,  (max)
02/08 14Z,  -0.80,  17.64,  99.90,  17.09,   0.25,
02/08 15Z,  -0.90,  14.84,  99.90,  14.19,   0.25,
02/08 16Z,  -1.00,  10.78,  99.90,  10.03,   0.25,
02/08 17Z,  -1.00,   6.54,  99.90,   5.79,   0.25,
02/08 18Z,  -0.80,   3.30,  99.90,   2.75,   0.25,
02/08 19Z,  -0.60,   2.09,  99.90,   1.74,   0.25,  (min)
02/08 20Z,  -0.50,   3.32,  99.90,   3.07,   0.25,
02/08 21Z,  -0.40,   6.42,  99.90,   6.27,   0.25,
02/08 22Z,  -0.40,  10.42,  99.90,  10.27,   0.25,
02/08 23Z,  -0.40,  14.37,  99.90,  14.22,   0.25,
02/09 00Z,  -0.50,  17.33,  99.90,  17.08,   0.25,
02/09 01Z,  -0.70,  18.44,  99.90,  17.99,   0.25,  (max)
02/09 02Z,  -0.80,  17.31,  99.90,  16.76,   0.25,
02/09 03Z,  -1.00,  14.13,  99.90,  13.38,   0.25,
02/09 04Z,  -1.00,   9.61,  99.90,   8.86,   0.25,
02/09 05Z,  -1.00,   4.84,  99.90,   4.09,   0.25,
02/09 06Z,  -0.90,   1.00,  99.90,   0.35,   0.25,