EXTRA-TROPICAL  STORM  SURGE  2.3
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#Port Clarence, AK : 02/02/2023 15:20:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/01 00Z,   0.40,   7.43,  99.90,   7.83,   0.00,
02/01 01Z,   0.40,   6.35,  99.90,   6.75,   0.00,
02/01 02Z,   0.40,   4.96,  99.90,   5.36,   0.00,
02/01 03Z,   0.40,   3.51,  99.90,   3.91,   0.00,
02/01 04Z,   0.40,   2.26,  99.90,   2.66,   0.00,
02/01 05Z,   0.40,   1.38,  99.90,   1.78,   0.00,
02/01 06Z,   0.50,   0.96,  99.90,   1.46,   0.00,  (min)
02/01 07Z,   0.40,   1.10,  99.90,   1.50,   0.00,
02/01 08Z,   0.40,   1.85,  99.90,   2.25,   0.00,
02/01 09Z,   0.40,   3.00,  99.90,   3.40,   0.00,
02/01 10Z,   0.40,   4.16,  99.90,   4.56,   0.00,
02/01 11Z,   0.30,   5.07,  99.90,   5.37,   0.00,
02/01 12Z,   0.20,   5.62,  99.90,   5.82,   0.00,
02/01 13Z,   0.20,   5.72,  99.90,   5.92,   0.00,  (max)
02/01 14Z,   0.10,   5.43,  99.90,   5.53,   0.00,
02/01 15Z,   0.10,   4.95,  99.90,   5.05,   0.00,
02/01 16Z,   0.10,   4.49,  99.90,   4.59,   0.00,
02/01 17Z,   0.00,   4.22,  99.90,   4.22,   0.00,  (min)
02/01 18Z,   0.00,   4.28,  99.90,   4.28,   0.00,
02/01 19Z,   0.00,   4.77,  99.90,   4.77,   0.00,
02/01 20Z,  -0.10,   5.74,  99.90,   5.64,   0.00,
02/01 21Z,  -0.10,   6.95,  99.90,   6.85,   0.00,
02/01 22Z,  -0.10,   7.93,  99.90,   7.83,   0.00,
02/01 23Z,  -0.10,   8.36,  99.90,   8.26,   0.00,  (max)
02/02 00Z,   0.00,   8.23,  99.90,   8.23,   0.00,
02/02 01Z,   0.00,   7.55,  99.90,   7.55,   0.00,
02/02 02Z,   0.00,   6.35,  99.90,   6.35,   0.00,
02/02 03Z,   0.00,   4.82,  99.90,   4.82,   0.00,
02/02 04Z,   0.00,   3.23,  99.90,   3.23,   0.00,
02/02 05Z,   0.00,   1.86,  99.90,   1.86,   0.00,
02/02 06Z,   0.10,   0.90,  99.90,   1.00,   0.00,
02/02 07Z,   0.10,   0.50,  99.90,   0.60,   0.00,  (min)
02/02 08Z,   0.10,   0.76,  99.90,   0.86,   0.00,
02/02 09Z,   0.10,   1.73,  99.90,   1.83,   0.00,
02/02 10Z,   0.10,   3.13,  99.90,   3.23,   0.00,
02/02 11Z,   0.10,   4.50,  99.90,   4.60,   0.00,
02/02 12Z,   0.10,   5.55,  99.90,   5.65,   0.00,
02/02 13Z,   0.10,   6.13,  99.90,   6.23,   0.00,
02/02 14Z,   0.10,   6.15,  99.90,   6.25,   0.00,  (max)
02/02 15Z,   0.10,   5.71,  99.90,   5.81,   0.00,
02/02 16Z,   0.10,   5.06,  99.90,   5.16,   0.00,
02/02 17Z,   0.10,   4.45,  99.90,   4.55,   0.00,
02/02 18Z,   0.10,   4.07,  99.90,   4.17,   0.00,  (min)
02/02 19Z,   0.10,   4.10,  99.90,   4.20,   0.00,
02/02 20Z,   0.10,   4.66,  99.90,   4.76,   0.00,
02/02 21Z,   0.10,   5.78,  99.90,   5.88,   0.00,
02/02 22Z,   0.00,   7.15,  99.90,   7.15,   0.00,
02/02 23Z,   0.00,   8.21,  99.90,   8.21,   0.00,
02/03 00Z,   0.00,   8.65,  99.90,   8.65,   0.00,  (max)
02/03 01Z,   0.00,   8.44,  99.90,   8.44,   0.00,
02/03 02Z,   0.00,   7.58,  99.90,   7.58,   0.00,
02/03 03Z,   0.00,   6.17,  99.90,   6.17,   0.00,
02/03 04Z,   0.00,   4.43,  99.90,   4.43,   0.00,
02/03 05Z,   0.00,   2.69,  99.90,   2.69,   0.00,
02/03 06Z,   0.00,   1.25,  99.90,   1.25,   0.00,
02/03 07Z,   0.00,   0.34,  99.90,   0.34,   0.00,
02/03 08Z,   0.00,   0.10,  99.90,   0.10,   0.00,  (min)
02/03 09Z,   0.00,   0.67,  99.90,   0.67,   0.00,
02/03 10Z,   0.00,   1.99,  99.90,   1.99,   0.00,
02/03 11Z,   0.00,   3.66,  99.90,   3.66,   0.00,
02/03 12Z,   0.00,   5.16,  99.90,   5.16,   0.00,
02/03 13Z,   0.00,   6.19,  99.90,   6.19,   0.00,
02/03 14Z,   0.00,   6.60,  99.90,   6.60,   0.00,  (max)
02/03 15Z,   0.00,   6.37,  99.90,   6.37,   0.00,
02/03 16Z,   0.00,   5.69,  99.90,   5.69,   0.00,
02/03 17Z,   0.00,   4.84,  99.90,   4.84,   0.00,
02/03 18Z,   0.00,   4.10,  99.90,   4.10,   0.00,
02/03 19Z,   0.00,   3.70,  99.90,   3.70,   0.00,  (min)
02/03 20Z,   0.00,   3.83,  99.90,   3.83,   0.00,
02/03 21Z,   0.00,   4.63,  99.90,   4.63,   0.00,
02/03 22Z,   0.00,   6.02,  99.90,   6.02,   0.00,
02/03 23Z,   0.00,   7.57,  99.90,   7.57,   0.00,
02/04 00Z,   0.00,   8.64,  99.90,   8.64,   0.00,
02/04 01Z,   0.00,   8.96,  99.90,   8.96,   0.00,  (max)
02/04 02Z,   0.00,   8.54,  99.90,   8.54,   0.00,
02/04 03Z,   0.00,   7.41,  99.90,   7.41,   0.00,
02/04 04Z,   0.00,   5.72,  99.90,   5.72,   0.00,
02/04 05Z,   0.00,   3.77,  99.90,   3.77,   0.00,
02/04 06Z,   0.00,   1.93,  99.90,   1.93,   0.00,
02/04 07Z,  -0.10,   0.53,  99.90,   0.43,   0.00,
02/04 08Z,  -0.10,  -0.18,  99.90,  -0.28,   0.00,  (min)
02/04 09Z,  -0.10,  -0.08,  99.90,  -0.18,   0.00,
02/04 10Z,  -0.10,   0.92,  99.90,   0.82,   0.00,
02/04 11Z,  -0.10,   2.64,  99.90,   2.54,   0.00,
02/04 12Z,  -0.20,   4.51,  99.90,   4.31,   0.00,
02/04 13Z,  -0.20,   5.98,  99.90,   5.78,   0.00,
02/04 14Z,  -0.20,   6.79,  99.90,   6.59,   0.00,
02/04 15Z,  -0.20,   6.88,  99.90,   6.68,   0.00,  (max)
02/04 16Z,  -0.20,   6.32,  99.90,   6.12,   0.00,
02/04 17Z,  -0.20,   5.36,  99.90,   5.16,   0.00,
02/04 18Z,  -0.20,   4.34,  99.90,   4.14,   0.00,
02/04 19Z,  -0.20,   3.55,  99.90,   3.35,   0.00,
02/04 20Z,  -0.20,   3.26,  99.90,   3.06,   0.00,  (min)
02/04 21Z,  -0.10,   3.66,  99.90,   3.56,   0.00,
02/04 22Z,  -0.10,   4.81,  99.90,   4.71,   0.00,
02/04 23Z,  -0.10,   6.51,  99.90,   6.41,   0.00,
02/05 00Z,  -0.10,   8.13,  99.90,   8.03,   0.00,
02/05 01Z,  -0.10,   9.07,  99.90,   8.97,   0.00,
02/05 02Z,  -0.10,   9.14,  99.90,   9.04,   0.00,  (max)
02/05 03Z,  -0.10,   8.39,  99.90,   8.29,   0.00,
02/05 04Z,  -0.10,   6.93,  99.90,   6.83,   0.00,
02/05 05Z,  -0.10,   4.98,  99.90,   4.88,   0.00,
02/05 06Z,  -0.10,   2.88,  99.90,   2.78,   0.00,
02/05 07Z,  -0.10,   1.06,  99.90,   0.96,   0.00,
02/05 08Z,  -0.10,  -0.13,  99.90,  -0.23,   0.00,
02/05 09Z,  -0.10,  -0.49,  99.90,  -0.59,   0.00,  (min)
02/05 10Z,  -0.10,   0.10,  99.90,  -0.00,   0.00,
02/05 11Z,  -0.10,   1.60,  99.90,   1.50,   0.00,
02/05 12Z,  -0.10,   3.65,  99.90,   3.55,   0.00,
02/05 13Z,  -0.20,   5.54,  99.90,   5.34,   0.00,
02/05 14Z,  -0.20,   6.77,  99.90,   6.57,   0.00,
02/05 15Z,  -0.30,   7.20,  99.90,   6.90,   0.00,  (max)
02/05 16Z,  -0.40,   6.88,  99.90,   6.48,   0.00,
02/05 17Z,  -0.40,   5.98,  99.90,   5.58,   0.00,
02/05 18Z,  -0.50,   4.79,  99.90,   4.29,   0.00,
02/05 19Z,  -0.50,   3.68,  99.90,   3.18,   0.00,
02/05 20Z,  -0.60,   2.97,  99.90,   2.37,   0.00,
02/05 21Z,  -0.60,   2.94,  99.90,   2.34,   0.00,  (min)
02/05 22Z,  -0.70,   3.72,  99.90,   3.02,   0.00,
02/05 23Z,  -0.70,   5.25,  99.90,   4.55,   0.00,
02/06 00Z,  -0.80,   7.15,  99.90,   6.35,   0.00,
02/06 01Z,  -0.80,   8.69,  99.90,   7.89,   0.00,
02/06 02Z,  -0.80,   9.34,  99.90,   8.54,   0.00,  (max)
02/06 03Z,  -0.90,   9.04,  99.90,   8.14,   0.00,
02/06 04Z,  -1.00,   7.91,  99.90,   6.91,   0.00,
02/06 05Z,  -1.10,   6.14,  99.90,   5.04,   0.00,
02/06 06Z,  -1.10,   4.00,  99.90,   2.90,   0.00,
02/06 07Z,  99.90,   1.89,  99.90,  99.90,   0.00,
02/06 08Z,  99.90,   0.26,  99.90,  99.90,   0.00,
02/06 09Z,  99.90,  -0.57,  99.90,  99.90,   0.00,
02/06 10Z,  99.90,  -0.42,  99.90,  99.90,   0.00,
02/06 11Z,  99.90,   0.72,  99.90,  99.90,   0.00,
02/06 12Z,  99.90,   2.68,  99.90,  99.90,   0.00,