EXTRA-TROPICAL  STORM  SURGE  2.3
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#Port Clarence, AK : 02/01/2023 14:20:47 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/30 18Z,   0.50,  -5.86,  99.90,  -5.36,   0.00,
01/30 19Z,   0.60,  -4.59,  99.90,  -3.99,   0.00,
01/30 20Z,   0.60,  -3.65,  99.90,  -3.05,   0.00,
01/30 21Z,   0.60,  -3.29,  99.90,  -2.69,   0.00,  (max)
01/30 22Z,   0.70,  -3.50,  99.90,  -2.80,   0.00,
01/30 23Z,   0.70,  -4.19,  99.90,  -3.49,   0.00,
01/31 00Z,   0.60,  -5.27,  99.90,  -4.67,   0.00,
01/31 01Z,   0.60,  -6.62,  99.90,  -6.02,   0.00,
01/31 02Z,   0.70,  -7.98,  99.90,  -7.28,   0.00,
01/31 03Z,   0.70,  -9.13,  99.90,  -8.43,   0.00,
01/31 04Z,   0.70,  -9.88,  99.90,  -9.18,   0.00,
01/31 05Z,   0.80, -10.19,  99.90,  -9.39,   0.00,
01/31 06Z,   0.50, -10.01,  99.90,  -9.51,   0.00,  (min)
01/31 07Z,   0.50,  -9.31,  99.90,  -8.81,   0.00,
01/31 08Z,   0.50,  -8.28,  99.90,  -7.78,   0.00,
01/31 09Z,   0.60,  -7.32,  99.90,  -6.72,   0.00,
01/31 10Z,   0.60,  -6.66,  99.90,  -6.06,   0.00,
01/31 11Z,   0.60,  -6.31,  99.90,  -5.71,   0.00,  (max)
01/31 12Z,   0.30,  -6.32,  99.90,  -6.02,   0.00,
01/31 13Z,   0.30,  -6.61,  99.90,  -6.31,   0.00,
01/31 14Z,   0.40,  -7.03,  99.90,  -6.63,   0.00,
01/31 15Z,   0.40,  -7.39,  99.90,  -6.99,   0.00,
01/31 16Z,   0.40,  -7.54,  99.90,  -7.14,   0.00,  (min)
01/31 17Z,   0.40,  -7.35,  99.90,  -6.95,   0.00,
01/31 18Z,   0.30,  -6.77,  99.90,  -6.47,   0.00,
01/31 19Z,   0.30,  -5.79,  99.90,  -5.49,   0.00,
01/31 20Z,   0.30,  -4.62,  99.90,  -4.32,   0.00,
01/31 21Z,   0.30,  -3.71,  99.90,  -3.41,   0.00,
01/31 22Z,   0.30,  -3.33,  99.90,  -3.03,   0.00,  (max)
01/31 23Z,   0.30,  -3.49,  99.90,  -3.19,   0.00,
02/01 00Z,   0.40,  -4.13,  99.90,  -3.73,   0.00,
02/01 01Z,   0.40,  -5.21,  99.90,  -4.81,   0.00,
02/01 02Z,   0.40,  -6.60,  99.90,  -6.20,   0.00,
02/01 03Z,   0.40,  -8.05,  99.90,  -7.65,   0.00,
02/01 04Z,   0.40,  -9.30,  99.90,  -8.90,   0.00,
02/01 05Z,   0.40, -10.18,  99.90,  -9.78,   0.00,
02/01 06Z,   0.50, -10.60,  99.90, -10.10,   0.00,  (min)
02/01 07Z,   0.40, -10.46,  99.90, -10.06,   0.00,
02/01 08Z,   0.40,  -9.71,  99.90,  -9.31,   0.00,
02/01 09Z,   0.40,  -8.56,  99.90,  -8.16,   0.00,
02/01 10Z,   0.40,  -7.40,  99.90,  -7.00,   0.00,
02/01 11Z,   0.30,  -6.49,  99.90,  -6.19,   0.00,
02/01 12Z,   0.30,  -5.94,  99.90,  -5.64,   0.00,
02/01 13Z,   0.30,  -5.84,  99.90,  -5.54,   0.00,  (max)
02/01 14Z,   0.20,  -6.13,  99.90,  -5.93,   0.00,
02/01 15Z,   0.20,  -6.61,  99.90,  -6.41,   0.00,
02/01 16Z,   0.10,  -7.07,  99.90,  -6.97,   0.00,
02/01 17Z,   0.10,  -7.34,  99.90,  -7.24,   0.00,  (min)
02/01 18Z,   0.10,  -7.28,  99.90,  -7.18,   0.00,
02/01 19Z,   0.10,  -6.79,  99.90,  -6.69,   0.00,
02/01 20Z,   0.00,  -5.82,  99.90,  -5.82,   0.00,
02/01 21Z,   0.00,  -4.61,  99.90,  -4.61,   0.00,
02/01 22Z,   0.00,  -3.63,  99.90,  -3.63,   0.00,
02/01 23Z,   0.00,  -3.20,  99.90,  -3.20,   0.00,  (max)
02/02 00Z,   0.00,  -3.33,  99.90,  -3.33,   0.00,
02/02 01Z,   0.00,  -4.01,  99.90,  -4.01,   0.00,
02/02 02Z,   0.00,  -5.21,  99.90,  -5.21,   0.00,
02/02 03Z,   0.00,  -6.74,  99.90,  -6.74,   0.00,
02/02 04Z,   0.00,  -8.33,  99.90,  -8.33,   0.00,
02/02 05Z,   0.00,  -9.70,  99.90,  -9.70,   0.00,
02/02 06Z,   0.00, -10.66,  99.90, -10.66,   0.00,
02/02 07Z,   0.10, -11.06,  99.90, -10.96,   0.00,  (min)
02/02 08Z,   0.10, -10.80,  99.90, -10.70,   0.00,
02/02 09Z,   0.10,  -9.83,  99.90,  -9.73,   0.00,
02/02 10Z,   0.10,  -8.43,  99.90,  -8.33,   0.00,
02/02 11Z,   0.10,  -7.06,  99.90,  -6.96,   0.00,
02/02 12Z,   0.10,  -6.01,  99.90,  -5.91,   0.00,
02/02 13Z,   0.10,  -5.43,  99.90,  -5.33,   0.00,
02/02 14Z,   0.10,  -5.41,  99.90,  -5.31,   0.00,  (max)
02/02 15Z,   0.10,  -5.85,  99.90,  -5.75,   0.00,
02/02 16Z,   0.10,  -6.50,  99.90,  -6.40,   0.00,
02/02 17Z,   0.10,  -7.11,  99.90,  -7.01,   0.00,
02/02 18Z,   0.10,  -7.49,  99.90,  -7.39,   0.00,  (min)
02/02 19Z,   0.10,  -7.46,  99.90,  -7.36,   0.00,
02/02 20Z,   0.00,  -6.90,  99.90,  -6.90,   0.00,
02/02 21Z,   0.00,  -5.78,  99.90,  -5.78,   0.00,
02/02 22Z,   0.00,  -4.41,  99.90,  -4.41,   0.00,
02/02 23Z,   0.00,  -3.35,  99.90,  -3.35,   0.00,
02/03 00Z,   0.00,  -2.91,  99.90,  -2.91,   0.00,  (max)
02/03 01Z,   0.00,  -3.12,  99.90,  -3.12,   0.00,
02/03 02Z,   0.00,  -3.98,  99.90,  -3.98,   0.00,
02/03 03Z,  -0.10,  -5.39,  99.90,  -5.49,   0.00,
02/03 04Z,  -0.10,  -7.13,  99.90,  -7.23,   0.00,
02/03 05Z,  -0.10,  -8.87,  99.90,  -8.97,   0.00,
02/03 06Z,  -0.20, -10.31,  99.90, -10.51,   0.00,
02/03 07Z,  -0.20, -11.22,  99.90, -11.42,   0.00,
02/03 08Z,  -0.20, -11.46,  99.90, -11.66,   0.00,  (min)
02/03 09Z,  -0.20, -10.89,  99.90, -11.09,   0.00,
02/03 10Z,  -0.20,  -9.57,  99.90,  -9.77,   0.00,
02/03 11Z,  -0.20,  -7.90,  99.90,  -8.10,   0.00,
02/03 12Z,  -0.20,  -6.40,  99.90,  -6.60,   0.00,
02/03 13Z,  -0.20,  -5.37,  99.90,  -5.57,   0.00,
02/03 14Z,  -0.20,  -4.96,  99.90,  -5.16,   0.00,  (max)
02/03 15Z,  -0.20,  -5.19,  99.90,  -5.39,   0.00,
02/03 16Z,  -0.20,  -5.87,  99.90,  -6.07,   0.00,
02/03 17Z,  -0.20,  -6.72,  99.90,  -6.92,   0.00,
02/03 18Z,  -0.20,  -7.46,  99.90,  -7.66,   0.00,
02/03 19Z,  -0.20,  -7.86,  99.90,  -8.06,   0.00,  (min)
02/03 20Z,  -0.20,  -7.73,  99.90,  -7.93,   0.00,
02/03 21Z,  -0.20,  -6.93,  99.90,  -7.13,   0.00,
02/03 22Z,  -0.10,  -5.54,  99.90,  -5.64,   0.00,
02/03 23Z,  -0.10,  -3.99,  99.90,  -4.09,   0.00,
02/04 00Z,  -0.10,  -2.92,  99.90,  -3.02,   0.00,
02/04 01Z,  -0.10,  -2.60,  99.90,  -2.70,   0.00,  (max)
02/04 02Z,  -0.10,  -3.02,  99.90,  -3.12,   0.00,
02/04 03Z,  -0.10,  -4.15,  99.90,  -4.25,   0.00,
02/04 04Z,  -0.10,  -5.84,  99.90,  -5.94,   0.00,
02/04 05Z,  -0.10,  -7.79,  99.90,  -7.89,   0.00,
02/04 06Z,  -0.10,  -9.63,  99.90,  -9.73,   0.00,
02/04 07Z,  -0.20, -11.03,  99.90, -11.23,   0.00,
02/04 08Z,  -0.20, -11.74,  99.90, -11.94,   0.00,  (min)
02/04 09Z,  -0.20, -11.64,  99.90, -11.84,   0.00,
02/04 10Z,  -0.20, -10.64,  99.90, -10.84,   0.00,
02/04 11Z,  -0.20,  -8.92,  99.90,  -9.12,   0.00,
02/04 12Z,  -0.20,  -7.05,  99.90,  -7.25,   0.00,
02/04 13Z,  -0.20,  -5.58,  99.90,  -5.78,   0.00,
02/04 14Z,  -0.20,  -4.77,  99.90,  -4.97,   0.00,
02/04 15Z,  -0.20,  -4.68,  99.90,  -4.88,   0.00,  (max)
02/04 16Z,  -0.20,  -5.24,  99.90,  -5.44,   0.00,
02/04 17Z,  -0.20,  -6.20,  99.90,  -6.40,   0.00,
02/04 18Z,  -0.20,  -7.22,  99.90,  -7.42,   0.00,
02/04 19Z,  -0.20,  -8.01,  99.90,  -8.21,   0.00,
02/04 20Z,  -0.20,  -8.30,  99.90,  -8.50,   0.00,  (min)
02/04 21Z,  -0.20,  -7.90,  99.90,  -8.10,   0.00,
02/04 22Z,  -0.20,  -6.75,  99.90,  -6.95,   0.00,
02/04 23Z,  -0.20,  -5.05,  99.90,  -5.25,   0.00,
02/05 00Z,  -0.20,  -3.43,  99.90,  -3.63,   0.00,
02/05 01Z,  -0.10,  -2.49,  99.90,  -2.59,   0.00,
02/05 02Z,  -0.10,  -2.42,  99.90,  -2.52,   0.00,  (max)
02/05 03Z,  -0.10,  -3.17,  99.90,  -3.27,   0.00,
02/05 04Z,  -0.10,  -4.63,  99.90,  -4.73,   0.00,
02/05 05Z,  -0.10,  -6.58,  99.90,  -6.68,   0.00,
02/05 06Z,  -0.10,  -8.68,  99.90,  -8.78,   0.00,