EXTRA-TROPICAL  STORM  SURGE  2.3
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#Popokamute, AK : 10/02/2023 22:21:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/01 06Z,   0.20,  -9.07,  99.90,  -8.87,   0.00,
10/01 07Z,   0.40,  -9.17,  99.90,  -8.77,   0.00,  (min)
10/01 08Z,   0.40,  -8.53,  99.90,  -8.13,   0.00,
10/01 09Z,   0.40,  -6.77,  99.90,  -6.37,   0.00,
10/01 10Z,   0.30,  -4.08,  99.90,  -3.78,   0.00,
10/01 11Z,   0.10,  -1.59,  99.90,  -1.49,   0.00,
10/01 12Z,   0.00,  -0.54,  99.90,  -0.54,   0.00,  (max)
10/01 13Z,  -0.10,  -1.24,  99.90,  -1.34,   0.00,
10/01 14Z,  -0.30,  -3.08,  99.90,  -3.38,   0.00,
10/01 15Z,  -0.40,  -5.29,  99.90,  -5.69,   0.00,
10/01 16Z,  -0.50,  -7.29,  99.90,  -7.79,   0.00,
10/01 17Z,  -0.60,  -8.76,  99.90,  -9.36,   0.00,
10/01 18Z,  -0.70,  -9.60,  99.90, -10.30,   0.00,
10/01 19Z,  -0.70,  -9.86,  99.90, -10.56,   0.00,  (min)
10/01 20Z,  -0.80,  -9.56,  99.90, -10.36,   0.00,
10/01 21Z,  -0.90,  -8.36,  99.90,  -9.26,   0.00,
10/01 22Z,  -1.00,  -5.97,  99.90,  -6.97,   0.00,
10/01 23Z,  -1.00,  -2.89,  99.90,  -3.89,   0.00,
10/02 00Z,  -1.20,  -0.37,  99.90,  -1.57,   0.00,
10/02 01Z,  -1.30,   0.52,  99.90,  -0.78,   0.00,  (max)
10/02 02Z,  -1.50,  -0.35,  99.90,  -1.85,   0.00,
10/02 03Z,  -1.70,  -2.32,  99.90,  -4.02,   0.00,
10/02 04Z,  -1.80,  -4.60,  99.90,  -6.40,   0.00,
10/02 05Z,  -2.00,  -6.64,  99.90,  -8.64,   0.00,
10/02 06Z,  -1.90,  -8.10,  99.90, -10.00,   0.00,
10/02 07Z,  -2.00,  -8.88,  99.90, -10.88,   0.00,
10/02 08Z,  -2.10,  -9.02,  99.90, -11.12,   0.00,  (min)
10/02 09Z,  -2.20,  -8.38,  99.90, -10.58,   0.00,
10/02 10Z,  -2.30,  -6.65,  99.90,  -8.95,   0.00,
10/02 11Z,  -2.30,  -4.04,  99.90,  -6.34,   0.00,
10/02 12Z,  -2.30,  -1.73,  99.90,  -4.03,   0.00,
10/02 13Z,  -2.40,  -0.92,  99.90,  -3.32,   0.00,  (max)
10/02 14Z,  -2.40,  -1.77,  99.90,  -4.17,   0.00,
10/02 15Z,  -2.40,  -3.64,  99.90,  -6.04,   0.00,
10/02 16Z,  -2.50,  -5.80,  99.90,  -8.30,   0.00,
10/02 17Z,  -2.50,  -7.71,  99.90, -10.21,   0.00,
10/02 18Z,  -2.40,  -9.07,  99.90, -11.47,   0.00,
10/02 19Z,  -2.30,  -9.81,  99.90, -12.11,   0.00,
10/02 20Z,  -2.20, -10.00,  99.90, -12.20,   0.00,  (min)
10/02 21Z,  -2.00,  -9.63,  99.90, -11.63,   0.00,
10/02 22Z,  -1.80,  -8.33,  99.90, -10.13,   0.00,
10/02 23Z,  -1.60,  -5.83,  99.90,  -7.43,   0.00,
10/03 00Z,  -1.40,  -2.66,  99.90,  -4.06,   0.00,
10/03 01Z,  -1.20,  -0.08,  99.90,  -1.28,   0.00,
10/03 02Z,  -1.10,   0.86,  99.90,  -0.24,   0.00,  (max)
10/03 03Z,  -1.00,   0.02,  99.90,  -0.98,   0.00,
10/03 04Z,  -0.90,  -1.96,  99.90,  -2.86,   0.00,
10/03 05Z,  -0.90,  -4.29,  99.90,  -5.19,   0.00,
10/03 06Z,  -0.90,  -6.40,  99.90,  -7.30,   0.00,
10/03 07Z,  -0.90,  -7.93,  99.90,  -8.83,   0.00,
10/03 08Z,  -0.90,  -8.74,  99.90,  -9.64,   0.00,
10/03 09Z,  -0.90,  -8.89,  99.90,  -9.79,   0.00,  (min)
10/03 10Z,  -0.90,  -8.26,  99.90,  -9.16,   0.00,
10/03 11Z,  -0.80,  -6.55,  99.90,  -7.35,   0.00,
10/03 12Z,  -0.70,  -4.04,  99.90,  -4.74,   0.00,
10/03 13Z,  -0.60,  -1.91,  99.90,  -2.51,   0.00,
10/03 14Z,  -0.50,  -1.32,  99.90,  -1.82,   0.00,  (max)
10/03 15Z,  -0.40,  -2.28,  99.90,  -2.68,   0.00,
10/03 16Z,  -0.30,  -4.15,  99.90,  -4.45,   0.00,
10/03 17Z,  -0.20,  -6.22,  99.90,  -6.42,   0.00,
10/03 18Z,  -0.10,  -8.02,  99.90,  -8.12,   0.00,
10/03 19Z,   0.00,  -9.28,  99.90,  -9.28,   0.00,
10/03 20Z,   0.00,  -9.92,  99.90,  -9.92,   0.00,
10/03 21Z,   0.00, -10.05,  99.90, -10.05,   0.00,  (min)
10/03 22Z,   0.00,  -9.60,  99.90,  -9.60,   0.00,
10/03 23Z,   0.00,  -8.18,  99.90,  -8.18,   0.00,
10/04 00Z,   0.00,  -5.60,  99.90,  -5.60,   0.00,
10/04 01Z,   0.00,  -2.41,  99.90,  -2.41,   0.00,
10/04 02Z,  -0.10,   0.14,  99.90,   0.04,   0.00,
10/04 03Z,  -0.10,   1.04,  99.90,   0.94,   0.00,  (max)
10/04 04Z,  -0.10,   0.17,  99.90,   0.07,   0.00,
10/04 05Z,  -0.10,  -1.82,  99.90,  -1.92,   0.00,
10/04 06Z,  -0.20,  -4.16,  99.90,  -4.36,   0.00,
10/04 07Z,  -0.20,  -6.30,  99.90,  -6.50,   0.00,
10/04 08Z,  -0.30,  -7.84,  99.90,  -8.14,   0.00,
10/04 09Z,  -0.30,  -8.65,  99.90,  -8.95,   0.00,
10/04 10Z,  -0.30,  -8.79,  99.90,  -9.09,   0.00,  (min)
10/04 11Z,  -0.40,  -8.14,  99.90,  -8.54,   0.00,
10/04 12Z,  -0.40,  -6.45,  99.90,  -6.85,   0.00,
10/04 13Z,  -0.50,  -4.03,  99.90,  -4.53,   0.00,
10/04 14Z,  -0.50,  -2.09,  99.90,  -2.59,   0.00,
10/04 15Z,  -0.50,  -1.70,  99.90,  -2.20,   0.00,  (max)
10/04 16Z,  -0.50,  -2.74,  99.90,  -3.24,   0.00,
10/04 17Z,  -0.60,  -4.56,  99.90,  -5.16,   0.00,
10/04 18Z,  -0.60,  -6.55,  99.90,  -7.15,   0.00,
10/04 19Z,  -0.70,  -8.23,  99.90,  -8.93,   0.00,
10/04 20Z,  -0.80,  -9.38,  99.90, -10.18,   0.00,
10/04 21Z,  -1.00,  -9.94,  99.90, -10.94,   0.00,
10/04 22Z,  -1.10, -10.00,  99.90, -11.10,   0.00,  (min)
10/04 23Z,  -1.30,  -9.47,  99.90, -10.77,   0.00,
10/05 00Z,  -1.50,  -7.95,  99.90,  -9.45,   0.00,
10/05 01Z,  -1.60,  -5.30,  99.90,  -6.90,   0.00,
10/05 02Z,  -1.70,  -2.16,  99.90,  -3.86,   0.00,
10/05 03Z,  -1.80,   0.26,  99.90,  -1.54,   0.00,
10/05 04Z,  -1.80,   1.03,  99.90,  -0.77,   0.00,  (max)
10/05 05Z,  -1.90,   0.10,  99.90,  -1.80,   0.00,
10/05 06Z,  -2.00,  -1.90,  99.90,  -3.90,   0.00,
10/05 07Z,  -2.10,  -4.23,  99.90,  -6.33,   0.00,
10/05 08Z,  -2.20,  -6.33,  99.90,  -8.53,   0.00,
10/05 09Z,  -2.40,  -7.83,  99.90, -10.23,   0.00,
10/05 10Z,  -2.70,  -8.60,  99.90, -11.30,   0.00,
10/05 11Z,  -2.90,  -8.70,  99.90, -11.60,   0.00,  (min)
10/05 12Z,  -3.10,  -8.01,  99.90, -11.11,   0.00,
10/05 13Z,  -3.40,  -6.32,  99.90,  -9.72,   0.00,
10/05 14Z,  -3.70,  -4.00,  99.90,  -7.70,   0.00,
10/05 15Z,  -3.90,  -2.25,  99.90,  -6.15,   0.00,
10/05 16Z,  -4.10,  -2.04,  99.90,  -6.14,   0.00,  (max)
10/05 17Z,  -4.30,  -3.13,  99.90,  -7.43,   0.00,
10/05 18Z,  -4.40,  -4.90,  99.90,  -9.30,   0.00,
10/05 19Z,  -4.50,  -6.78,  99.90, -11.28,   0.00,
10/05 20Z,  -4.50,  -8.35,  99.90, -12.85,   0.00,
10/05 21Z,  -4.50,  -9.40,  99.90, -13.90,   0.00,
10/05 22Z,  -4.30,  -9.88,  99.90, -14.18,   0.00,  (min)
10/05 23Z,  -4.10,  -9.88,  99.90, -13.98,   0.00,
10/06 00Z,  -3.90,  -9.26,  99.90, -13.16,   0.00,
10/06 01Z,  -3.80,  -7.64,  99.90, -11.44,   0.00,
10/06 02Z,  -3.50,  -4.97,  99.90,  -8.47,   0.00,
10/06 03Z,  -3.20,  -1.93,  99.90,  -5.13,   0.00,
10/06 04Z,  -2.90,   0.27,  99.90,  -2.63,   0.00,
10/06 05Z,  -2.70,   0.85,  99.90,  -1.85,   0.00,  (max)
10/06 06Z,  -2.60,  -0.18,  99.90,  -2.78,   0.00,
10/06 07Z,  -2.50,  -2.17,  99.90,  -4.67,   0.00,
10/06 08Z,  -2.50,  -4.44,  99.90,  -6.94,   0.00,
10/06 09Z,  -2.40,  -6.46,  99.90,  -8.86,   0.00,
10/06 10Z,  -2.20,  -7.88,  99.90, -10.08,   0.00,
10/06 11Z,  -2.10,  -8.58,  99.90, -10.68,   0.00,  (min)
10/06 12Z,  -1.90,  -8.62,  99.90, -10.52,   0.00,
10/06 13Z,  99.90,  -7.86,  99.90,  99.90,   0.00,
10/06 14Z,  99.90,  -6.14,  99.90,  99.90,   0.00,
10/06 15Z,  99.90,  -3.92,  99.90,  99.90,   0.00,
10/06 16Z,  99.90,  -2.37,  99.90,  99.90,   0.00,
10/06 17Z,  99.90,  -2.33,  99.90,  99.90,   0.00,
10/06 18Z,  99.90,  -3.46,  99.90,  99.90,   0.00,