EXTRA-TROPICAL  STORM  SURGE  2.3
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#Port Heiden, AK : 10/01/2023 02:21:55 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/29 06Z,   0.60,  -7.12,  99.90,  -6.52,   0.00,
09/29 07Z,   0.60,  -3.65,  99.90,  -3.05,   0.00,
09/29 08Z,   0.60,  -1.28,  99.90,  -0.68,   0.00,
09/29 09Z,   0.50,  -0.14,  99.90,   0.36,   0.00,
09/29 10Z,   0.50,   0.19,  99.90,   0.69,   0.00,  (max)
09/29 11Z,   0.40,   0.05,  99.90,   0.45,   0.00,
09/29 12Z,   0.20,  -0.66,  99.90,  -0.46,   0.00,
09/29 13Z,   0.10,  -2.23,  99.90,  -2.13,   0.00,
09/29 14Z,   0.10,  -4.72,  99.90,  -4.62,   0.00,
09/29 15Z,   0.10,  -7.69,  99.90,  -7.59,   0.00,
09/29 16Z,   0.00, -10.07,  99.90, -10.07,   0.00,
09/29 17Z,   0.00, -10.46,  99.90, -10.46,   0.00,  (min)
09/29 18Z,   0.00,  -8.43,  99.90,  -8.43,   0.00,
09/29 19Z,   0.00,  -5.26,  99.90,  -5.26,   0.00,
09/29 20Z,   0.00,  -2.59,  99.90,  -2.59,   0.00,
09/29 21Z,   0.00,  -1.10,  99.90,  -1.10,   0.00,
09/29 22Z,   0.00,  -0.56,  99.90,  -0.56,   0.00,
09/29 23Z,   0.00,  -0.52,  99.90,  -0.52,   0.00,  (max)
09/30 00Z,  -0.10,  -0.93,  99.90,  -1.03,   0.00,
09/30 01Z,  -0.20,  -2.05,  99.90,  -2.25,   0.00,
09/30 02Z,  -0.30,  -4.10,  99.90,  -4.40,   0.00,
09/30 03Z,  -0.40,  -6.86,  99.90,  -7.26,   0.00,
09/30 04Z,  -0.60,  -9.56,  99.90, -10.16,   0.00,
09/30 05Z,  -0.80, -10.80,  99.90, -11.60,   0.00,  (min)
09/30 06Z,  -1.10,  -9.58,  99.90, -10.68,   0.00,
09/30 07Z,  -1.40,  -6.53,  99.90,  -7.93,   0.00,
09/30 08Z,  -1.70,  -3.39,  99.90,  -5.09,   0.00,
09/30 09Z,  -1.90,  -1.32,  99.90,  -3.22,   0.00,
09/30 10Z,  -2.00,  -0.40,  99.90,  -2.40,   0.00,
09/30 11Z,  -2.20,  -0.17,  99.90,  -2.37,   0.00,
09/30 12Z,  -1.60,  -0.42,  99.90,  -2.02,   0.00,  (max)
09/30 13Z,  -1.50,  -1.33,  99.90,  -2.83,   0.00,
09/30 14Z,  -1.20,  -3.20,  99.90,  -4.40,   0.00,
09/30 15Z,  -0.90,  -6.02,  99.90,  -6.92,   0.00,
09/30 16Z,  -0.40,  -9.26,  99.90,  -9.66,   0.00,
09/30 17Z,   0.00, -11.65,  99.90, -11.65,   0.00,  (min)
09/30 18Z,   0.20, -11.75,  99.90, -11.55,   0.00,
09/30 19Z,   0.50,  -9.27,  99.90,  -8.77,   0.00,
09/30 20Z,   0.60,  -5.63,  99.90,  -5.03,   0.00,
09/30 21Z,   0.70,  -2.55,  99.90,  -1.85,   0.00,
09/30 22Z,   0.80,  -0.72,  99.90,   0.08,   0.00,
09/30 23Z,   0.80,   0.02,  99.90,   0.82,   0.00,
10/01 00Z,   0.80,   0.13,  99.90,   0.93,   0.00,  (max)
10/01 01Z,   0.90,  -0.18,  99.90,   0.72,   0.00,
10/01 02Z,   0.90,  -1.16,  99.90,  -0.26,   0.00,
10/01 03Z,   0.90,  -3.05,  99.90,  -2.15,   0.00,
10/01 04Z,   0.90,  -5.75,  99.90,  -4.85,   0.00,
10/01 05Z,   0.90,  -8.47,  99.90,  -7.57,   0.00,
10/01 06Z,   1.00,  -9.80,  99.90,  -8.80,   0.00,  (min)
10/01 07Z,   1.00,  -8.76,  99.90,  -7.76,   0.00,
10/01 08Z,   0.90,  -6.00,  99.90,  -5.10,   0.00,
10/01 09Z,   0.90,  -3.22,  99.90,  -2.32,   0.00,
10/01 10Z,   0.80,  -1.47,  99.90,  -0.67,   0.00,
10/01 11Z,   0.70,  -0.75,  99.90,  -0.05,   0.00,
10/01 12Z,   0.60,  -0.62,  99.90,  -0.02,   0.00,  (max)
10/01 13Z,   0.50,  -0.97,  99.90,  -0.47,   0.00,
10/01 14Z,   0.60,  -2.07,  99.90,  -1.47,   0.00,
10/01 15Z,   0.60,  -4.19,  99.90,  -3.59,   0.00,
10/01 16Z,   0.70,  -7.26,  99.90,  -6.56,   0.00,
10/01 17Z,   0.80, -10.65,  99.90,  -9.85,   0.00,
10/01 18Z,   0.80, -12.96,  99.90, -12.16,   0.00,  (min)
10/01 19Z,   0.80, -12.70,  99.90, -11.90,   0.00,
10/01 20Z,   0.80,  -9.80,  99.90,  -9.00,   0.00,
10/01 21Z,   0.70,  -5.80,  99.90,  -5.10,   0.00,
10/01 22Z,   0.60,  -2.41,  99.90,  -1.81,   0.00,
10/01 23Z,   0.50,  -0.34,  99.90,   0.16,   0.00,
10/02 00Z,   0.40,   0.56,  99.90,   0.96,   0.00,
10/02 01Z,   0.40,   0.72,  99.90,   1.12,   0.00,  (max)
10/02 02Z,   0.40,   0.46,  99.90,   0.86,   0.00,
10/02 03Z,   0.50,  -0.40,  99.90,   0.10,   0.00,
10/02 04Z,   0.50,  -2.18,  99.90,  -1.68,   0.00,
10/02 05Z,   0.60,  -4.82,  99.90,  -4.22,   0.00,
10/02 06Z,   0.60,  -7.55,  99.90,  -6.95,   0.00,
10/02 07Z,   0.60,  -8.94,  99.90,  -8.34,   0.00,  (min)
10/02 08Z,   0.30,  -8.05,  99.90,  -7.75,   0.00,
10/02 09Z,   0.00,  -5.59,  99.90,  -5.59,   0.00,
10/02 10Z,   0.00,  -3.16,  99.90,  -3.16,   0.00,
10/02 11Z,  -0.10,  -1.71,  99.90,  -1.81,   0.00,
10/02 12Z,  -0.20,  -1.18,  99.90,  -1.38,   0.00,  (max)
10/02 13Z,  -0.30,  -1.12,  99.90,  -1.42,   0.00,
10/02 14Z,  -0.30,  -1.56,  99.90,  -1.86,   0.00,
10/02 15Z,  -0.20,  -2.80,  99.90,  -3.00,   0.00,
10/02 16Z,  -0.20,  -5.08,  99.90,  -5.28,   0.00,
10/02 17Z,  -0.20,  -8.30,  99.90,  -8.50,   0.00,
10/02 18Z,  -0.20, -11.72,  99.90, -11.92,   0.00,
10/02 19Z,  -0.20, -13.83,  99.90, -14.03,   0.00,  (min)
10/02 20Z,  -0.30, -13.19,  99.90, -13.49,   0.00,
10/02 21Z,  -0.40,  -9.94,  99.90, -10.34,   0.00,
10/02 22Z,  -0.50,  -5.72,  99.90,  -6.22,   0.00,
10/02 23Z,  -0.50,  -2.18,  99.90,  -2.68,   0.00,
10/03 00Z,  -0.60,   0.00,  99.90,  -0.60,   0.00,
10/03 01Z,  -0.50,   0.96,  99.90,   0.46,   0.00,
10/03 02Z,  -0.50,   1.15,  99.90,   0.65,   0.00,  (max)
10/03 03Z,  -0.40,   0.93,  99.90,   0.53,   0.00,
10/03 04Z,  -0.30,   0.14,  99.90,  -0.16,   0.00,
10/03 05Z,  -0.10,  -1.56,  99.90,  -1.66,   0.00,
10/03 06Z,  -0.10,  -4.16,  99.90,  -4.26,   0.00,
10/03 07Z,   0.00,  -6.87,  99.90,  -6.87,   0.00,
10/03 08Z,   0.00,  -8.25,  99.90,  -8.25,   0.00,  (min)
10/03 09Z,   0.00,  -7.47,  99.90,  -7.47,   0.00,
10/03 10Z,   0.00,  -5.28,  99.90,  -5.28,   0.00,
10/03 11Z,  -0.10,  -3.18,  99.90,  -3.28,   0.00,
10/03 12Z,  -0.10,  -1.99,  99.90,  -2.09,   0.00,
10/03 13Z,  -0.20,  -1.62,  99.90,  -1.82,   0.00,  (max)
10/03 14Z,  -0.20,  -1.62,  99.90,  -1.82,   0.00,
10/03 15Z,  -0.20,  -2.13,  99.90,  -2.33,   0.00,
10/03 16Z,  -0.20,  -3.45,  99.90,  -3.65,   0.00,
10/03 17Z,  -0.10,  -5.81,  99.90,  -5.91,   0.00,
10/03 18Z,  -0.10,  -9.06,  99.90,  -9.16,   0.00,
10/03 19Z,   0.00, -12.39,  99.90, -12.39,   0.00,
10/03 20Z,   0.00, -14.20,  99.90, -14.20,   0.00,  (min)
10/03 21Z,   0.00, -13.19,  99.90, -13.19,   0.00,
10/03 22Z,  -0.10,  -9.70,  99.90,  -9.80,   0.00,
10/03 23Z,  -0.20,  -5.43,  99.90,  -5.63,   0.00,
10/04 00Z,  -0.20,  -1.91,  99.90,  -2.11,   0.00,
10/04 01Z,  -0.20,   0.25,  99.90,   0.05,   0.00,
10/04 02Z,  -0.20,   1.19,  99.90,   0.99,   0.00,
10/04 03Z,  -0.10,   1.37,  99.90,   1.27,   0.00,  (max)
10/04 04Z,  -0.10,   1.17,  99.90,   1.07,   0.00,
10/04 05Z,   0.00,   0.41,  99.90,   0.41,   0.00,
10/04 06Z,   0.00,  -1.25,  99.90,  -1.25,   0.00,
10/04 07Z,   0.00,  -3.80,  99.90,  -3.80,   0.00,
10/04 08Z,   0.10,  -6.44,  99.90,  -6.34,   0.00,
10/04 09Z,   0.10,  -7.75,  99.90,  -7.65,   0.00,  (min)
10/04 10Z,   0.00,  -7.01,  99.90,  -7.01,   0.00,
10/04 11Z,   0.00,  -5.04,  99.90,  -5.04,   0.00,
10/04 12Z,   0.00,  -3.23,  99.90,  -3.23,   0.00,
10/04 13Z,  -0.10,  -2.28,  99.90,  -2.38,   0.00,
10/04 14Z,  -0.10,  -2.03,  99.90,  -2.13,   0.00,  (max)
10/04 15Z,  -0.10,  -2.07,  99.90,  -2.17,   0.00,
10/04 16Z,   0.00,  -2.62,  99.90,  -2.62,   0.00,
10/04 17Z,   0.00,  -3.97,  99.90,  -3.97,   0.00,
10/04 18Z,   0.00,  -6.33,  99.90,  -6.33,   0.00,