EXTRA-TROPICAL  STORM  SURGE  2.3
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#Popokamute, AK : 02/07/2023 18:20:22 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 00Z,   1.20,   9.25,  99.90,  10.45,   0.00,
02/06 01Z,   1.20,   8.85,  99.90,  10.05,   0.00,  (max)
02/06 02Z,   1.20,   7.51,  99.90,   8.71,   0.00,
02/06 03Z,   1.20,   5.73,  99.90,   6.93,   0.00,
02/06 04Z,   1.20,   3.95,  99.90,   5.15,   0.00,
02/06 05Z,   1.20,   2.54,  99.90,   3.74,   0.00,
02/06 06Z,   1.30,   1.72,  99.90,   3.02,   0.00,
02/06 07Z,   1.30,   1.53,  99.90,   2.83,   0.00,  (min)
02/06 08Z,   1.30,   2.15,  99.90,   3.45,   0.00,
02/06 09Z,   1.30,   3.62,  99.90,   4.92,   0.00,
02/06 10Z,   1.30,   5.35,  99.90,   6.65,   0.00,
02/06 11Z,   1.30,   6.36,  99.90,   7.66,   0.00,  (max)
02/06 12Z,   1.20,   6.18,  99.90,   7.38,   0.00,
02/06 13Z,   1.10,   5.22,  99.90,   6.32,   0.00,
02/06 14Z,   1.10,   3.89,  99.90,   4.99,   0.00,
02/06 15Z,   1.00,   2.56,  99.90,   3.56,   0.00,
02/06 16Z,   1.00,   1.44,  99.90,   2.44,   0.00,
02/06 17Z,   0.90,   0.67,  99.90,   1.57,   0.00,
02/06 18Z,   0.80,   0.32,  99.90,   1.12,   0.00,
02/06 19Z,   0.70,   0.40,  99.90,   1.10,   0.00,  (min)
02/06 20Z,   0.60,   1.09,  99.90,   1.69,   0.00,
02/06 21Z,   0.60,   2.61,  99.90,   3.21,   0.00,
02/06 22Z,   0.50,   4.82,  99.90,   5.32,   0.00,
02/06 23Z,   0.40,   7.14,  99.90,   7.54,   0.00,
02/07 00Z,   0.30,   8.73,  99.90,   9.03,   0.00,
02/07 01Z,   0.20,   9.10,  99.90,   9.30,   0.00,  (max)
02/07 02Z,   0.10,   8.28,  99.90,   8.38,   0.00,
02/07 03Z,   0.10,   6.76,  99.90,   6.86,   0.00,
02/07 04Z,   0.10,   4.99,  99.90,   5.09,   0.00,
02/07 05Z,   0.10,   3.35,  99.90,   3.45,   0.00,
02/07 06Z,   0.00,   2.14,  99.90,   2.14,   0.00,
02/07 07Z,  -0.10,   1.52,  99.90,   1.42,   0.00,
02/07 08Z,  -0.20,   1.53,  99.90,   1.33,   0.00,  (min)
02/07 09Z,  -0.20,   2.40,  99.90,   2.20,   0.00,
02/07 10Z,  -0.30,   4.00,  99.90,   3.70,   0.00,
02/07 11Z,  -0.30,   5.62,  99.90,   5.32,   0.00,
02/07 12Z,  -0.50,   6.35,  99.90,   5.85,   0.00,  (max)
02/07 13Z,  -0.50,   5.98,  99.90,   5.48,   0.00,
02/07 14Z,  -0.50,   4.92,  99.90,   4.42,   0.00,
02/07 15Z,  -0.50,   3.60,  99.90,   3.10,   0.00,
02/07 16Z,  -0.40,   2.35,  99.90,   1.95,   0.00,
02/07 17Z,  -0.40,   1.34,  99.90,   0.94,   0.00,
02/07 18Z,  -0.40,   0.69,  99.90,   0.29,   0.00,
02/07 19Z,  -0.40,   0.45,  99.90,   0.05,   0.00,  (min)
02/07 20Z,  -0.40,   0.69,  99.90,   0.29,   0.00,
02/07 21Z,  -0.30,   1.63,  99.90,   1.33,   0.00,
02/07 22Z,  -0.30,   3.42,  99.90,   3.12,   0.00,
02/07 23Z,  -0.20,   5.72,  99.90,   5.52,   0.00,
02/08 00Z,  -0.10,   7.80,  99.90,   7.70,   0.00,
02/08 01Z,  -0.10,   8.89,  99.90,   8.79,   0.00,  (max)
02/08 02Z,  -0.10,   8.70,  99.90,   8.60,   0.00,
02/08 03Z,  -0.10,   7.52,  99.90,   7.42,   0.00,
02/08 04Z,  -0.10,   5.88,  99.90,   5.78,   0.00,
02/08 05Z,  -0.10,   4.18,  99.90,   4.08,   0.00,
02/08 06Z,  -0.20,   2.72,  99.90,   2.52,   0.00,
02/08 07Z,  -0.20,   1.74,  99.90,   1.54,   0.00,
02/08 08Z,  -0.20,   1.33,  99.90,   1.13,   0.00,  (min)
02/08 09Z,  -0.30,   1.58,  99.90,   1.28,   0.00,
02/08 10Z,  -0.30,   2.70,  99.90,   2.40,   0.00,
02/08 11Z,  -0.30,   4.40,  99.90,   4.10,   0.00,
02/08 12Z,  -0.40,   5.90,  99.90,   5.50,   0.00,
02/08 13Z,  -0.40,   6.40,  99.90,   6.00,   0.00,  (max)
02/08 14Z,  -0.50,   5.87,  99.90,   5.37,   0.00,
02/08 15Z,  -0.50,   4.72,  99.90,   4.22,   0.00,
02/08 16Z,  -0.50,   3.40,  99.90,   2.90,   0.00,
02/08 17Z,  -0.50,   2.21,  99.90,   1.71,   0.00,
02/08 18Z,  -0.50,   1.30,  99.90,   0.80,   0.00,
02/08 19Z,  -0.50,   0.75,  99.90,   0.25,   0.00,
02/08 20Z,  -0.50,   0.63,  99.90,   0.13,   0.00,  (min)
02/08 21Z,  -0.50,   1.05,  99.90,   0.55,   0.00,
02/08 22Z,  -0.60,   2.29,  99.90,   1.69,   0.00,
02/08 23Z,  -0.60,   4.33,  99.90,   3.73,   0.00,
02/09 00Z,  -0.60,   6.60,  99.90,   6.00,   0.00,
02/09 01Z,  -0.60,   8.28,  99.90,   7.68,   0.00,
02/09 02Z,  -0.60,   8.77,  99.90,   8.17,   0.00,  (max)
02/09 03Z,  -0.60,   8.03,  99.90,   7.43,   0.00,
02/09 04Z,  -0.60,   6.57,  99.90,   5.97,   0.00,
02/09 05Z,  -0.60,   4.90,  99.90,   4.30,   0.00,
02/09 06Z,  -0.50,   3.33,  99.90,   2.83,   0.00,
02/09 07Z,  -0.50,   2.10,  99.90,   1.60,   0.00,
02/09 08Z,  -0.50,   1.36,  99.90,   0.86,   0.00,
02/09 09Z,  -0.50,   1.17,  99.90,   0.67,   0.00,  (min)
02/09 10Z,  -0.50,   1.69,  99.90,   1.19,   0.00,
02/09 11Z,  -0.50,   3.07,  99.90,   2.57,   0.00,
02/09 12Z,  -0.40,   4.86,  99.90,   4.46,   0.00,
02/09 13Z,  -0.40,   6.24,  99.90,   5.84,   0.00,
02/09 14Z,  -0.40,   6.56,  99.90,   6.16,   0.00,  (max)
02/09 15Z,  -0.40,   5.86,  99.90,   5.46,   0.00,
02/09 16Z,  -0.40,   4.63,  99.90,   4.23,   0.00,
02/09 17Z,  -0.40,   3.31,  99.90,   2.91,   0.00,
02/09 18Z,  -0.40,   2.16,  99.90,   1.76,   0.00,
02/09 19Z,  -0.50,   1.32,  99.90,   0.82,   0.00,
02/09 20Z,  -0.50,   0.85,  99.90,   0.35,   0.00,
02/09 21Z,  -0.50,   0.85,  99.90,   0.35,   0.00,  (min)
02/09 22Z,  -0.50,   1.49,  99.90,   0.99,   0.00,
02/09 23Z,  -0.50,   3.05,  99.90,   2.55,   0.00,
02/10 00Z,  -0.60,   5.26,  99.90,   4.66,   0.00,
02/10 01Z,  -0.60,   7.34,  99.90,   6.74,   0.00,
02/10 02Z,  -0.70,   8.48,  99.90,   7.78,   0.00,  (max)
02/10 03Z,  -0.80,   8.33,  99.90,   7.53,   0.00,
02/10 04Z,  -0.90,   7.15,  99.90,   6.25,   0.00,
02/10 05Z,  -1.00,   5.52,  99.90,   4.52,   0.00,
02/10 06Z,  -1.20,   3.89,  99.90,   2.69,   0.00,
02/10 07Z,  -1.30,   2.51,  99.90,   1.21,   0.00,
02/10 08Z,  -1.40,   1.53,  99.90,   0.13,   0.00,
02/10 09Z,  -1.30,   1.04,  99.90,  -0.26,   0.00,  (min)
02/10 10Z,  -1.20,   1.08,  99.90,  -0.12,   0.00,
02/10 11Z,  -1.30,   1.89,  99.90,   0.59,   0.00,
02/10 12Z,  -1.40,   3.53,  99.90,   2.13,   0.00,
02/10 13Z,  -1.60,   5.40,  99.90,   3.80,   0.00,
02/10 14Z,  -1.80,   6.67,  99.90,   4.87,   0.00,
02/10 15Z,  -1.90,   6.82,  99.90,   4.92,   0.00,  (max)
02/10 16Z,  -1.90,   5.96,  99.90,   4.06,   0.00,
02/10 17Z,  -1.80,   4.63,  99.90,   2.83,   0.00,
02/10 18Z,  -1.80,   3.28,  99.90,   1.48,   0.00,
02/10 19Z,  -1.80,   2.16,  99.90,   0.36,   0.00,
02/10 20Z,  -1.80,   1.37,  99.90,  -0.43,   0.00,
02/10 21Z,  -1.80,   0.98,  99.90,  -0.82,   0.00,  (min)
02/10 22Z,  -1.80,   1.11,  99.90,  -0.69,   0.00,
02/10 23Z,  -1.70,   2.01,  99.90,   0.31,   0.00,
02/11 00Z,  -1.50,   3.86,  99.90,   2.36,   0.00,
02/11 01Z,  -1.30,   6.13,  99.90,   4.83,   0.00,
02/11 02Z,  -1.10,   7.84,  99.90,   6.74,   0.00,
02/11 03Z,  -0.80,   8.35,  99.90,   7.55,   0.00,  (max)
02/11 04Z,  -0.60,   7.63,  99.90,   7.03,   0.00,
02/11 05Z,  -0.40,   6.13,  99.90,   5.73,   0.00,
02/11 06Z,  -0.30,   4.44,  99.90,   4.14,   0.00,
02/11 07Z,  -0.20,   2.93,  99.90,   2.73,   0.00,
02/11 08Z,  -0.20,   1.77,  99.90,   1.57,   0.00,
02/11 09Z,  -0.20,   1.04,  99.90,   0.84,   0.00,
02/11 10Z,  -0.10,   0.77,  99.90,   0.67,   0.00,  (min)
02/11 11Z,  -0.10,   1.07,  99.90,   0.97,   0.00,
02/11 12Z,  -0.10,   2.19,  99.90,   2.09,   0.00,