EXTRA-TROPICAL  STORM  SURGE  2.3
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#Popokamute, AK : 05/22/2022 20:21:09 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 00Z,  -0.20,  -8.60,  99.90,  -8.80,   0.00,
05/21 01Z,  -0.10,  -6.20,  99.90,  -6.30,   0.00,
05/21 02Z,  -0.10,  -4.52,  99.90,  -4.62,   0.00,
05/21 03Z,  -0.10,  -4.45,  99.90,  -4.55,   0.00,  (max)
05/21 04Z,   0.00,  -5.69,  99.90,  -5.69,   0.00,
05/21 05Z,   0.00,  -7.60,  99.90,  -7.60,   0.00,
05/21 06Z,   0.10,  -9.52,  99.90,  -9.42,   0.00,
05/21 07Z,   0.10, -11.03,  99.90, -10.93,   0.00,
05/21 08Z,   0.20, -11.99,  99.90, -11.79,   0.00,
05/21 09Z,   0.10, -12.42,  99.90, -12.32,   0.00,  (min)
05/21 10Z,   0.10, -12.42,  99.90, -12.32,   0.00,
05/21 11Z,   0.10, -11.79,  99.90, -11.69,   0.00,
05/21 12Z,   0.10, -10.02,  99.90,  -9.92,   0.00,
05/21 13Z,   0.10,  -7.00,  99.90,  -6.90,   0.00,
05/21 14Z,   0.20,  -3.57,  99.90,  -3.37,   0.00,
05/21 15Z,   0.20,  -1.03,  99.90,  -0.83,   0.00,
05/21 16Z,   0.20,  -0.31,  99.90,  -0.11,   0.00,  (max)
05/21 17Z,   0.20,  -1.46,  99.90,  -1.26,   0.00,
05/21 18Z,   0.20,  -3.70,  99.90,  -3.50,   0.00,
05/21 19Z,   0.20,  -6.20,  99.90,  -6.00,   0.00,
05/21 20Z,   0.20,  -8.41,  99.90,  -8.21,   0.00,
05/21 21Z,   0.20, -10.00,  99.90,  -9.80,   0.00,
05/21 22Z,   0.30, -10.86,  99.90, -10.56,   0.00,
05/21 23Z,   0.30, -11.05,  99.90, -10.75,   0.00,  (min)
05/22 00Z,   0.30, -10.45,  99.90, -10.15,   0.00,
05/22 01Z,   0.30,  -8.73,  99.90,  -8.43,   0.00,
05/22 02Z,   0.30,  -6.33,  99.90,  -6.03,   0.00,
05/22 03Z,   0.20,  -4.53,  99.90,  -4.33,   0.00,
05/22 04Z,   0.10,  -4.31,  99.90,  -4.21,   0.00,  (max)
05/22 05Z,   0.00,  -5.47,  99.90,  -5.47,   0.00,
05/22 06Z,   0.00,  -7.34,  99.90,  -7.34,   0.00,
05/22 07Z,  -0.10,  -9.25,  99.90,  -9.35,   0.00,
05/22 08Z,  -0.20, -10.79,  99.90, -10.99,   0.00,
05/22 09Z,  -0.20, -11.78,  99.90, -11.98,   0.00,
05/22 10Z,  -0.20, -12.24,  99.90, -12.44,   0.00,  (min)
05/22 11Z,  -0.20, -12.23,  99.90, -12.43,   0.00,
05/22 12Z,  -0.10, -11.56,  99.90, -11.66,   0.00,
05/22 13Z,   0.00,  -9.75,  99.90,  -9.75,   0.00,
05/22 14Z,   0.10,  -6.74,  99.90,  -6.64,   0.00,
05/22 15Z,   0.20,  -3.40,  99.90,  -3.20,   0.00,
05/22 16Z,   0.30,  -1.06,  99.90,  -0.76,   0.00,
05/22 17Z,   0.50,  -0.58,  99.90,  -0.08,   0.00,  (max)
05/22 18Z,   0.70,  -1.88,  99.90,  -1.18,   0.00,
05/22 19Z,   0.90,  -4.17,  99.90,  -3.27,   0.00,
05/22 20Z,   1.00,  -6.66,  99.90,  -5.66,   0.00,
05/22 21Z,   1.00,  -8.81,  99.90,  -7.81,   0.00,
05/22 22Z,   1.10, -10.32,  99.90,  -9.22,   0.00,
05/22 23Z,   1.00, -11.11,  99.90, -10.11,   0.00,
05/23 00Z,   1.00, -11.24,  99.90, -10.24,   0.00,  (min)
05/23 01Z,   0.90, -10.61,  99.90,  -9.71,   0.00,
05/23 02Z,   0.80,  -8.91,  99.90,  -8.11,   0.00,
05/23 03Z,   0.70,  -6.49,  99.90,  -5.79,   0.00,
05/23 04Z,   0.70,  -4.55,  99.90,  -3.85,   0.00,
05/23 05Z,   0.70,  -4.12,  99.90,  -3.42,   0.00,  (max)
05/23 06Z,   0.70,  -5.14,  99.90,  -4.44,   0.00,
05/23 07Z,   0.70,  -6.94,  99.90,  -6.24,   0.00,
05/23 08Z,   0.70,  -8.85,  99.90,  -8.15,   0.00,
05/23 09Z,   0.60, -10.43,  99.90,  -9.83,   0.00,
05/23 10Z,   0.60, -11.48,  99.90, -10.88,   0.00,
05/23 11Z,   0.60, -11.98,  99.90, -11.38,   0.00,
05/23 12Z,   0.50, -11.97,  99.90, -11.47,   0.00,  (min)
05/23 13Z,   0.40, -11.27,  99.90, -10.87,   0.00,
05/23 14Z,   0.30,  -9.45,  99.90,  -9.15,   0.00,
05/23 15Z,   0.30,  -6.50,  99.90,  -6.20,   0.00,
05/23 16Z,   0.20,  -3.33,  99.90,  -3.13,   0.00,
05/23 17Z,   0.20,  -1.24,  99.90,  -1.04,   0.00,
05/23 18Z,   0.10,  -1.02,  99.90,  -0.92,   0.00,  (max)
05/23 19Z,   0.00,  -2.46,  99.90,  -2.46,   0.00,
05/23 20Z,   0.00,  -4.76,  99.90,  -4.76,   0.00,
05/23 21Z,   0.00,  -7.20,  99.90,  -7.20,   0.00,
05/23 22Z,   0.00,  -9.26,  99.90,  -9.26,   0.00,
05/23 23Z,   0.00, -10.67,  99.90, -10.67,   0.00,
05/24 00Z,   0.00, -11.36,  99.90, -11.36,   0.00,
05/24 01Z,   0.00, -11.43,  99.90, -11.43,   0.00,  (min)
05/24 02Z,   0.10, -10.77,  99.90, -10.67,   0.00,
05/24 03Z,   0.10,  -9.09,  99.90,  -8.99,   0.00,
05/24 04Z,   0.20,  -6.65,  99.90,  -6.45,   0.00,
05/24 05Z,   0.30,  -4.56,  99.90,  -4.26,   0.00,
05/24 06Z,   0.40,  -3.89,  99.90,  -3.49,   0.00,  (max)
05/24 07Z,   0.50,  -4.73,  99.90,  -4.23,   0.00,
05/24 08Z,   0.50,  -6.43,  99.90,  -5.93,   0.00,
05/24 09Z,   0.50,  -8.34,  99.90,  -7.84,   0.00,
05/24 10Z,   0.50,  -9.98,  99.90,  -9.48,   0.00,
05/24 11Z,   0.40, -11.11,  99.90, -10.71,   0.00,
05/24 12Z,   0.40, -11.66,  99.90, -11.26,   0.00,  (min)
05/24 13Z,   0.50, -11.66,  99.90, -11.16,   0.00,
05/24 14Z,   0.50, -10.95,  99.90, -10.45,   0.00,
05/24 15Z,   0.50,  -9.14,  99.90,  -8.64,   0.00,
05/24 16Z,   0.60,  -6.30,  99.90,  -5.70,   0.00,
05/24 17Z,   0.50,  -3.34,  99.90,  -2.84,   0.00,
05/24 18Z,   0.50,  -1.56,  99.90,  -1.06,   0.00,  (max)
05/24 19Z,   0.50,  -1.61,  99.90,  -1.11,   0.00,
05/24 20Z,   0.50,  -3.17,  99.90,  -2.67,   0.00,
05/24 21Z,   0.50,  -5.45,  99.90,  -4.95,   0.00,
05/24 22Z,   0.40,  -7.80,  99.90,  -7.40,   0.00,
05/24 23Z,   0.40,  -9.75,  99.90,  -9.35,   0.00,
05/25 00Z,   0.40, -11.02,  99.90, -10.62,   0.00,
05/25 01Z,   0.40, -11.61,  99.90, -11.21,   0.00,  (min)
05/25 02Z,   0.40, -11.60,  99.90, -11.20,   0.00,
05/25 03Z,   0.40, -10.90,  99.90, -10.50,   0.00,
05/25 04Z,   0.40,  -9.21,  99.90,  -8.81,   0.00,
05/25 05Z,   0.40,  -6.74,  99.90,  -6.34,   0.00,
05/25 06Z,   0.40,  -4.51,  99.90,  -4.11,   0.00,
05/25 07Z,   0.40,  -3.61,  99.90,  -3.21,   0.00,  (max)
05/25 08Z,   0.30,  -4.25,  99.90,  -3.95,   0.00,
05/25 09Z,   0.30,  -5.86,  99.90,  -5.56,   0.00,
05/25 10Z,   0.30,  -7.76,  99.90,  -7.46,   0.00,
05/25 11Z,   0.30,  -9.48,  99.90,  -9.18,   0.00,
05/25 12Z,   0.30, -10.70,  99.90, -10.40,   0.00,
05/25 13Z,   0.30, -11.32,  99.90, -11.02,   0.00,
05/25 14Z,   0.30, -11.34,  99.90, -11.04,   0.00,  (min)
05/25 15Z,   0.30, -10.63,  99.90, -10.33,   0.00,
05/25 16Z,   0.30,  -8.86,  99.90,  -8.56,   0.00,
05/25 17Z,   0.30,  -6.15,  99.90,  -5.85,   0.00,
05/25 18Z,   0.20,  -3.46,  99.90,  -3.26,   0.00,
05/25 19Z,   0.20,  -2.02,  99.90,  -1.82,   0.00,  (max)
05/25 20Z,   0.20,  -2.35,  99.90,  -2.15,   0.00,
05/25 21Z,   0.20,  -3.99,  99.90,  -3.79,   0.00,
05/25 22Z,   0.30,  -6.21,  99.90,  -5.91,   0.00,
05/25 23Z,   0.20,  -8.43,  99.90,  -8.23,   0.00,
05/26 00Z,   0.20, -10.22,  99.90, -10.02,   0.00,
05/26 01Z,   0.20, -11.34,  99.90, -11.14,   0.00,
05/26 02Z,   0.20, -11.81,  99.90, -11.61,   0.00,  (min)
05/26 03Z,   0.20, -11.73,  99.90, -11.53,   0.00,
05/26 04Z,   0.20, -10.96,  99.90, -10.76,   0.00,
05/26 05Z,   0.20,  -9.22,  99.90,  -9.02,   0.00,
05/26 06Z,   0.20,  -6.70,  99.90,  -6.50,   0.00,
05/26 07Z,   0.20,  -4.36,  99.90,  -4.16,   0.00,
05/26 08Z,   0.10,  -3.30,  99.90,  -3.20,   0.00,  (max)
05/26 09Z,   0.10,  -3.76,  99.90,  -3.66,   0.00,
05/26 10Z,   0.10,  -5.28,  99.90,  -5.18,   0.00,
05/26 11Z,   0.00,  -7.19,  99.90,  -7.19,   0.00,
05/26 12Z,   0.00,  -8.99,  99.90,  -8.99,   0.00,