EXTRA-TROPICAL  STORM  SURGE  2.3
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East Coast 
#Port Heiden, AK : 02/01/2023 20:20:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/31 00Z,   0.90,   6.91,  99.90,   7.81,   0.00,
01/31 01Z,   0.80,   6.12,  99.90,   6.92,   0.00,  (min)
01/31 02Z,   0.80,   6.96,  99.90,   7.76,   0.00,
01/31 03Z,   0.80,   8.62,  99.90,   9.42,   0.00,
01/31 04Z,   0.70,   9.97,  99.90,  10.67,   0.00,
01/31 05Z,   0.60,  10.55,  99.90,  11.15,   0.00,  (max)
01/31 06Z,   0.40,  10.63,  99.90,  11.03,   0.00,
01/31 07Z,   0.30,  10.55,  99.90,  10.85,   0.00,
01/31 08Z,   0.20,   9.97,  99.90,  10.17,   0.00,
01/31 09Z,   0.20,   8.61,  99.90,   8.81,   0.00,
01/31 10Z,   0.20,   6.25,  99.90,   6.45,   0.00,
01/31 11Z,   0.20,   3.02,  99.90,   3.22,   0.00,
01/31 12Z,   0.00,  -0.23,  99.90,  -0.23,   0.00,
01/31 13Z,   0.00,  -1.92,  99.90,  -1.92,   0.00,  (min)
01/31 14Z,   0.00,  -0.96,  99.90,  -0.96,   0.00,
01/31 15Z,   0.00,   2.15,  99.90,   2.15,   0.00,
01/31 16Z,   0.00,   5.92,  99.90,   5.92,   0.00,
01/31 17Z,   0.10,   9.10,  99.90,   9.20,   0.00,
01/31 18Z,   0.00,  11.12,  99.90,  11.12,   0.00,
01/31 19Z,   0.00,  12.05,  99.90,  12.05,   0.00,
01/31 20Z,   0.00,  12.27,  99.90,  12.27,   0.00,
01/31 21Z,   0.10,  12.26,  99.90,  12.36,   0.00,  (max)
01/31 22Z,   0.10,  11.98,  99.90,  12.08,   0.00,
01/31 23Z,   0.10,  11.05,  99.90,  11.15,   0.00,
02/01 00Z,   0.20,   9.36,  99.90,   9.56,   0.00,
02/01 01Z,   0.30,   7.60,  99.90,   7.90,   0.00,
02/01 02Z,   0.40,   6.91,  99.90,   7.31,   0.00,  (min)
02/01 03Z,   0.50,   7.61,  99.90,   8.11,   0.00,
02/01 04Z,   0.50,   8.88,  99.90,   9.38,   0.00,
02/01 05Z,   0.50,   9.78,  99.90,  10.28,   0.00,
02/01 06Z,   0.30,  10.03,  99.90,  10.33,   0.00,  (max)
02/01 07Z,   0.20,   9.99,  99.90,  10.19,   0.00,
02/01 08Z,   0.20,   9.85,  99.90,  10.05,   0.00,
02/01 09Z,   0.30,   9.22,  99.90,   9.52,   0.00,
02/01 10Z,   0.30,   7.83,  99.90,   8.13,   0.00,
02/01 11Z,   0.30,   5.52,  99.90,   5.82,   0.00,
02/01 12Z,   0.10,   2.45,  99.90,   2.55,   0.00,
02/01 13Z,   0.10,  -0.43,  99.90,  -0.33,   0.00,
02/01 14Z,   0.20,  -1.59,  99.90,  -1.39,   0.00,  (min)
02/01 15Z,   0.20,  -0.21,  99.90,  -0.01,   0.00,
02/01 16Z,   0.20,   3.00,  99.90,   3.20,   0.00,
02/01 17Z,   0.20,   6.61,  99.90,   6.81,   0.00,
02/01 18Z,   0.30,   9.53,  99.90,   9.83,   0.00,
02/01 19Z,   0.30,  11.32,  99.90,  11.62,   0.00,
02/01 20Z,   0.30,  12.11,  99.90,  12.41,   0.00,
02/01 21Z,   0.30,  12.28,  99.90,  12.58,   0.00,
02/01 22Z,   0.30,  12.29,  99.90,  12.59,   0.00,  (max)
02/01 23Z,   0.30,  12.05,  99.90,  12.35,   0.00,
02/02 00Z,   0.30,  11.18,  99.90,  11.48,   0.00,
02/02 01Z,   0.20,   9.61,  99.90,   9.81,   0.00,
02/02 02Z,   0.20,   8.03,  99.90,   8.23,   0.00,
02/02 03Z,   0.10,   7.49,  99.90,   7.59,   0.00,  (min)
02/02 04Z,   0.00,   8.09,  99.90,   8.09,   0.00,
02/02 05Z,   0.00,   9.01,  99.90,   9.01,   0.00,
02/02 06Z,   0.00,   9.53,  99.90,   9.53,   0.00,
02/02 07Z,   0.10,   9.52,  99.90,   9.62,   0.00,  (max)
02/02 08Z,   0.20,   9.42,  99.90,   9.62,   0.00,
02/02 09Z,   0.30,   9.24,  99.90,   9.54,   0.00,
02/02 10Z,   0.30,   8.56,  99.90,   8.86,   0.00,
02/02 11Z,   0.30,   7.17,  99.90,   7.47,   0.00,
02/02 12Z,   0.30,   4.92,  99.90,   5.22,   0.00,
02/02 13Z,   0.30,   2.06,  99.90,   2.36,   0.00,
02/02 14Z,   0.30,  -0.39,  99.90,  -0.09,   0.00,
02/02 15Z,   0.40,  -1.00,  99.90,  -0.60,   0.00,  (min)
02/02 16Z,   0.50,   0.76,  99.90,   1.26,   0.00,
02/02 17Z,   0.60,   4.00,  99.90,   4.60,   0.00,
02/02 18Z,   0.70,   7.36,  99.90,   8.06,   0.00,
02/02 19Z,   0.70,   9.95,  99.90,  10.65,   0.00,
02/02 20Z,   0.80,  11.46,  99.90,  12.26,   0.00,
02/02 21Z,   0.90,  12.09,  99.90,  12.99,   0.00,
02/02 22Z,   0.90,  12.20,  99.90,  13.10,   0.00,
02/02 23Z,   0.90,  12.22,  99.90,  13.12,   0.00,  (max)
02/03 00Z,   1.00,  12.00,  99.90,  13.00,   0.00,
02/03 01Z,   1.00,  11.14,  99.90,  12.14,   0.00,
02/03 02Z,   0.90,   9.66,  99.90,  10.56,   0.00,
02/03 03Z,   0.90,   8.26,  99.90,   9.16,   0.00,
02/03 04Z,   0.90,   7.88,  99.90,   8.78,   0.00,  (min)
02/03 05Z,   0.80,   8.40,  99.90,   9.20,   0.00,
02/03 06Z,   0.80,   9.04,  99.90,   9.84,   0.00,
02/03 07Z,   0.80,   9.23,  99.90,  10.03,   0.00,  (max)
02/03 08Z,   0.80,   9.05,  99.90,   9.85,   0.00,
02/03 09Z,   0.80,   8.95,  99.90,   9.75,   0.00,
02/03 10Z,   0.80,   8.71,  99.90,   9.51,   0.00,
02/03 11Z,   0.80,   8.00,  99.90,   8.80,   0.00,
02/03 12Z,   0.80,   6.60,  99.90,   7.40,   0.00,
02/03 13Z,   0.70,   4.43,  99.90,   5.13,   0.00,
02/03 14Z,   0.70,   1.82,  99.90,   2.52,   0.00,
02/03 15Z,   0.70,  -0.17,  99.90,   0.53,   0.00,
02/03 16Z,   0.60,  -0.22,  99.90,   0.38,   0.00,  (min)
02/03 17Z,   0.60,   1.87,  99.90,   2.47,   0.00,
02/03 18Z,   0.60,   5.07,  99.90,   5.67,   0.00,
02/03 19Z,   0.60,   8.13,  99.90,   8.73,   0.00,
02/03 20Z,   0.60,  10.34,  99.90,  10.94,   0.00,
02/03 21Z,   0.60,  11.55,  99.90,  12.15,   0.00,
02/03 22Z,   0.60,  12.01,  99.90,  12.61,   0.00,
02/03 23Z,   0.60,  12.07,  99.90,  12.67,   0.00,
02/04 00Z,   0.70,  12.10,  99.90,  12.80,   0.00,  (max)
02/04 01Z,   0.70,  11.85,  99.90,  12.55,   0.00,
02/04 02Z,   0.70,  10.96,  99.90,  11.66,   0.00,
02/04 03Z,   0.70,   9.53,  99.90,  10.23,   0.00,
02/04 04Z,   0.70,   8.32,  99.90,   9.02,   0.00,
02/04 05Z,   0.70,   8.11,  99.90,   8.81,   0.00,  (min)
02/04 06Z,   0.70,   8.57,  99.90,   9.27,   0.00,
02/04 07Z,   0.70,   8.96,  99.90,   9.66,   0.00,  (max)
02/04 08Z,   0.60,   8.91,  99.90,   9.51,   0.00,
02/04 09Z,   0.60,   8.65,  99.90,   9.25,   0.00,
02/04 10Z,   0.60,   8.56,  99.90,   9.16,   0.00,
02/04 11Z,   0.50,   8.27,  99.90,   8.77,   0.00,
02/04 12Z,   0.50,   7.52,  99.90,   8.02,   0.00,
02/04 13Z,   0.40,   6.12,  99.90,   6.52,   0.00,
02/04 14Z,   0.40,   4.04,  99.90,   4.44,   0.00,
02/04 15Z,   0.30,   1.70,  99.90,   2.00,   0.00,
02/04 16Z,   0.30,   0.23,  99.90,   0.53,   0.00,  (min)
02/04 17Z,   0.20,   0.72,  99.90,   0.92,   0.00,
02/04 18Z,   0.20,   3.09,  99.90,   3.29,   0.00,
02/04 19Z,   0.10,   6.17,  99.90,   6.27,   0.00,
02/04 20Z,   0.20,   8.88,  99.90,   9.08,   0.00,
02/04 21Z,   0.30,  10.69,  99.90,  10.99,   0.00,
02/04 22Z,   0.50,  11.60,  99.90,  12.10,   0.00,
02/04 23Z,   0.60,  11.89,  99.90,  12.49,   0.00,
02/05 00Z,   0.80,  11.93,  99.90,  12.73,   0.00,
02/05 01Z,   0.90,  11.94,  99.90,  12.84,   0.00,  (max)
02/05 02Z,   0.90,  11.59,  99.90,  12.49,   0.00,
02/05 03Z,   1.00,  10.62,  99.90,  11.62,   0.00,
02/05 04Z,   1.10,   9.22,  99.90,  10.32,   0.00,
02/05 05Z,   1.20,   8.20,  99.90,   9.40,   0.00,
02/05 06Z,   1.20,   8.17,  99.90,   9.37,   0.00,  (min)
02/05 07Z,   1.30,   8.58,  99.90,   9.88,   0.00,
02/05 08Z,   1.30,   8.79,  99.90,  10.09,   0.00,  (max)
02/05 09Z,   1.20,   8.59,  99.90,   9.79,   0.00,
02/05 10Z,   1.10,   8.33,  99.90,   9.43,   0.00,
02/05 11Z,   1.00,   8.25,  99.90,   9.25,   0.00,
02/05 12Z,   0.90,   7.92,  99.90,   8.82,   0.00,