EXTRA-TROPICAL  STORM  SURGE  2.3
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#Elfin Cove, AK : 02/04/2023 19:20:22 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/03 00Z,  -0.10,   3.04,   2.86,  99.90,  -0.08,
02/03 01Z,  -0.10,   1.12,   0.97,  99.90,  -0.05,
02/03 02Z,  -0.10,   0.02,  -0.18,  99.90,  -0.10,
02/03 03Z,   0.00,  -0.09,  -0.33,  99.90,  -0.24,  (min)
02/03 04Z,   0.00,   0.77,   0.52,  99.90,  -0.25,
02/03 05Z,   0.00,   2.38,   2.13,  99.90,  -0.25,
02/03 06Z,  -0.10,   4.37,   4.14,  99.90,  -0.13,
02/03 07Z,  -0.20,   6.33,   6.00,  99.90,  -0.13,
02/03 08Z,  -0.20,   7.79,   7.45,  99.90,  -0.14,
02/03 09Z,  -0.20,   8.44,   8.10,  99.90,  -0.14,  (max)
02/03 10Z,  -0.30,   8.25,   7.85,  99.90,  -0.10,
02/03 11Z,  -0.30,   7.39,   6.94,  99.90,  -0.15,
02/03 12Z,  -0.60,   6.20,   5.75,  99.90,   0.15,
02/03 13Z,  -0.60,   5.09,   4.66,  99.90,   0.17,
02/03 14Z,  -0.70,   4.48,   3.99,  99.90,   0.21,  (min)
02/03 15Z,  -0.60,   4.59,   4.04,  99.90,   0.05,
02/03 16Z,  -0.70,   5.48,   4.93,  99.90,   0.15,
02/03 17Z,  -0.60,   6.94,   6.47,  99.90,   0.13,
02/03 18Z,  -0.90,   8.62,   8.18,  99.90,   0.46,
02/03 19Z,  -0.80,  10.09,   9.62,  99.90,   0.33,
02/03 20Z,  -0.80,  10.87,  10.42,  99.90,   0.35,  (max)
02/03 21Z,  -0.70,  10.62,  10.24,  99.90,   0.32,
02/03 22Z,  -0.70,   9.29,   8.96,  99.90,   0.37,
02/03 23Z,  -0.60,   7.11,   6.76,  99.90,   0.25,
02/04 00Z,  -0.80,   4.52,   4.15,  99.90,   0.43,
02/04 01Z,  -0.80,   2.07,   1.73,  99.90,   0.46,
02/04 02Z,  -0.80,   0.25,  -0.06,  99.90,   0.49,
02/04 03Z,  -0.80,  -0.55,  -0.94,  99.90,   0.41,  (min)
02/04 04Z,  -0.80,  -0.22,  -0.58,  99.90,   0.44,
02/04 05Z,  -0.80,   1.12,   0.75,  99.90,   0.43,
02/04 06Z,  -0.80,   3.15,   2.84,  99.90,   0.49,
02/04 07Z,  -0.80,   5.40,   5.00,  99.90,   0.40,
02/04 08Z,  -0.80,   7.39,   6.95,  99.90,   0.36,
02/04 09Z,  -0.80,   8.64,   8.16,  99.90,   0.32,
02/04 10Z,  -0.90,   8.89,   8.41,  99.90,   0.42,  (max)
02/04 11Z,  -0.90,   8.23,   7.73,  99.90,   0.40,
02/04 12Z,  -1.00,   6.96,   6.45,  99.90,   0.49,
02/04 13Z,  -0.90,   5.52,   5.07,  99.90,   0.45,
02/04 14Z,  -0.90,   4.38,   3.90,  99.90,   0.42,
02/04 15Z,  -0.90,   3.93,   3.52,  99.90,   0.49,  (min)
02/04 16Z,  -0.90,   4.36,   3.93,  99.90,   0.47,
02/04 17Z,  -0.80,   5.64,   5.22,  99.90,   0.38,
02/04 18Z,  -0.70,   7.43,   7.06,  99.90,   0.33,
02/04 19Z,  -0.70,   9.30,   8.93,  99.90,   0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/04 20Z,  -0.60,  10.74,  99.90,  10.46,   0.31,
02/04 21Z,  -0.50,  11.27,  99.90,  11.06,   0.30,  (max)
02/04 22Z,  -0.50,  10.57,  99.90,  10.35,   0.28,
02/04 23Z,  -0.50,   8.73,  99.90,   8.50,   0.27,
02/05 00Z,  -0.50,   6.16,  99.90,   5.91,   0.25,
02/05 01Z,  -0.50,   3.38,  99.90,   3.12,   0.24,
02/05 02Z,  -0.60,   0.99,  99.90,   0.62,   0.22,
02/05 03Z,  -0.60,  -0.51,  99.90,  -0.90,   0.21,
02/05 04Z,  -0.60,  -0.82,  99.90,  -1.23,   0.19,  (min)
02/05 05Z,  -0.50,   0.08,  99.90,  -0.24,   0.18,
02/05 06Z,  -0.50,   1.95,  99.90,   1.62,   0.17,
02/05 07Z,  -0.40,   4.33,  99.90,   4.08,   0.15,
02/05 08Z,  -0.50,   6.70,  99.90,   6.35,   0.15,
02/05 09Z,  -0.40,   8.51,  99.90,   8.26,   0.15,
02/05 10Z,  -0.40,   9.32,  99.90,   9.07,   0.15,  (max)
02/05 11Z,  -0.40,   9.01,  99.90,   8.76,   0.15,
02/05 12Z,  -0.50,   7.83,  99.90,   7.48,   0.15,
02/05 13Z,  -0.70,   6.21,  99.90,   5.66,   0.15,
02/05 14Z,  -0.80,   4.66,  99.90,   4.01,   0.15,
02/05 15Z,  -0.90,   3.64,  99.90,   2.89,   0.15,
02/05 16Z,  -1.10,   3.52,  99.90,   2.57,   0.15,  (min)
02/05 17Z,  -1.10,   4.40,  99.90,   3.45,   0.15,
02/05 18Z,  -1.20,   6.08,  99.90,   5.03,   0.15,
02/05 19Z,  -1.20,   8.14,  99.90,   7.10,   0.15,
02/05 20Z,  -1.10,  10.06,  99.90,   9.11,   0.15,
02/05 21Z,  -1.00,  11.28,  99.90,  10.43,   0.15,
02/05 22Z,  -1.00,  11.34,  99.90,  10.49,   0.15,  (max)
02/05 23Z,  -0.90,  10.08,  99.90,   9.33,   0.15,
02/06 00Z,  -0.90,   7.76,  99.90,   7.01,   0.15,
02/06 01Z,  -0.90,   4.91,  99.90,   4.16,   0.15,
02/06 02Z,  -0.80,   2.14,  99.90,   1.49,   0.15,
02/06 03Z,  -0.70,   0.03,  99.90,  -0.52,   0.15,
02/06 04Z,  -0.70,  -0.96,  99.90,  -1.51,   0.15,  (min)
02/06 05Z,  -0.70,  -0.63,  99.90,  -1.18,   0.15,
02/06 06Z,  -0.80,   0.89,  99.90,   0.24,   0.15,
02/06 07Z,  -0.70,   3.22,  99.90,   2.67,   0.15,
02/06 08Z,  -0.70,   5.81,  99.90,   5.26,   0.15,
02/06 09Z,  -0.60,   8.06,  99.90,   7.61,   0.15,
02/06 10Z,  -0.60,   9.45,  99.90,   9.00,   0.15,
02/06 11Z,  -0.60,   9.65,  99.90,   9.20,   0.15,  (max)
02/06 12Z,  -0.50,   8.73,  99.90,   8.38,   0.15,
02/06 13Z,  -0.50,   7.10,  99.90,   6.75,   0.15,
02/06 14Z,  -0.60,   5.28,  99.90,   4.83,   0.15,
02/06 15Z,  -0.60,   3.78,  99.90,   3.33,   0.15,
02/06 16Z,  -0.60,   3.07,  99.90,   2.62,   0.15,  (min)
02/06 17Z,  -0.60,   3.39,  99.90,   2.94,   0.15,
02/06 18Z,  -0.60,   4.72,  99.90,   4.27,   0.15,
02/06 19Z,  -0.70,   6.74,  99.90,   6.19,   0.15,
02/06 20Z,  -0.70,   8.93,  99.90,   8.38,   0.15,
02/06 21Z,  -0.70,  10.69,  99.90,  10.14,   0.15,
02/06 22Z,  -0.70,  11.48,  99.90,  10.93,   0.15,  (max)
02/06 23Z,  -0.70,  10.95,  99.90,  10.40,   0.15,
02/07 00Z,  -0.70,   9.13,  99.90,   8.58,   0.15,
02/07 01Z,  -0.70,   6.45,  99.90,   5.90,   0.15,
02/07 02Z,  -0.70,   3.54,  99.90,   2.99,   0.15,
02/07 03Z,  -0.80,   1.01,  99.90,   0.36,   0.15,
02/07 04Z,  -0.80,  -0.59,  99.90,  -1.24,   0.15,
02/07 05Z,  -0.80,  -0.91,  99.90,  -1.56,   0.15,  (min)
02/07 06Z,  -0.80,   0.10,  99.90,  -0.55,   0.15,
02/07 07Z,  -0.80,   2.18,  99.90,   1.53,   0.15,
02/07 08Z,  -0.90,   4.81,  99.90,   4.06,   0.15,
02/07 09Z,  -0.90,   7.37,  99.90,   6.62,   0.15,
02/07 10Z,  -0.90,   9.25,  99.90,   8.50,   0.15,
02/07 11Z,  -0.90,  10.03,  99.90,   9.28,   0.15,  (max)
02/07 12Z,  -0.90,   9.55,  99.90,   8.80,   0.15,
02/07 13Z,  -0.90,   8.08,  99.90,   7.33,   0.15,
02/07 14Z,  -1.00,   6.14,  99.90,   5.29,   0.15,
02/07 15Z,  -1.00,   4.29,  99.90,   3.44,   0.15,
02/07 16Z,  -1.10,   3.04,  99.90,   2.09,   0.15,
02/07 17Z,  -1.10,   2.75,  99.90,   1.80,   0.15,  (min)
02/07 18Z,  -1.10,   3.55,  99.90,   2.60,   0.15,
02/07 19Z,  -1.20,   5.28,  99.90,   4.23,   0.15,
02/07 20Z,  -1.20,   7.49,  99.90,   6.44,   0.15,
02/07 21Z,  -1.20,   9.59,  99.90,   8.54,   0.15,
02/07 22Z,  -1.20,  10.98,  99.90,   9.93,   0.15,
02/07 23Z,  -1.20,  11.21,  99.90,  10.16,   0.15,  (max)
02/08 00Z,  -1.20,  10.08,  99.90,   9.03,   0.15,
02/08 01Z,  -1.20,   7.84,  99.90,   6.79,   0.15,
02/08 02Z,  -1.20,   5.03,  99.90,   3.98,   0.15,
02/08 03Z,  -1.20,   2.31,  99.90,   1.26,   0.15,
02/08 04Z,  -1.20,   0.25,  99.90,  -0.80,   0.15,
02/08 05Z,  -1.10,  -0.68,  99.90,  -1.63,   0.15,  (min)
02/08 06Z,  -1.20,  -0.28,  99.90,  -1.33,   0.15,
02/08 07Z,  -1.30,   1.35,  99.90,   0.20,   0.15,
02/08 08Z,  -1.30,   3.82,  99.90,   2.67,   0.15,
02/08 09Z,  -1.20,   6.51,  99.90,   5.46,   0.15,
02/08 10Z,  -1.20,   8.77,  99.90,   7.72,   0.15,
02/08 11Z,  -1.10,  10.08,  99.90,   9.13,   0.15,
02/08 12Z,  -1.00,  10.15,  99.90,   9.30,   0.15,