EXTRA-TROPICAL  STORM  SURGE  2.3
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#Popokamute, AK : 05/31/2023 18:21:58 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/30 00Z,   0.90, -10.40,  99.90,  -9.50,   0.00,
05/30 01Z,   1.00, -11.05,  99.90, -10.05,   0.00,
05/30 02Z,   1.00, -11.20,  99.90, -10.20,   0.00,  (min)
05/30 03Z,   1.10, -10.75,  99.90,  -9.65,   0.00,
05/30 04Z,   1.10,  -9.47,  99.90,  -8.37,   0.00,
05/30 05Z,   1.20,  -7.57,  99.90,  -6.37,   0.00,
05/30 06Z,   1.30,  -5.76,  99.90,  -4.46,   0.00,
05/30 07Z,   1.30,  -4.80,  99.90,  -3.50,   0.00,  (max)
05/30 08Z,   1.40,  -5.03,  99.90,  -3.63,   0.00,
05/30 09Z,   1.40,  -6.13,  99.90,  -4.73,   0.00,
05/30 10Z,   1.40,  -7.53,  99.90,  -6.13,   0.00,
05/30 11Z,   1.40,  -8.85,  99.90,  -7.45,   0.00,
05/30 12Z,   1.30,  -9.90,  99.90,  -8.60,   0.00,
05/30 13Z,   1.30, -10.56,  99.90,  -9.26,   0.00,
05/30 14Z,   1.20, -10.70,  99.90,  -9.50,   0.00,  (min)
05/30 15Z,   1.20, -10.15,  99.90,  -8.95,   0.00,
05/30 16Z,   1.10,  -8.62,  99.90,  -7.52,   0.00,
05/30 17Z,   1.10,  -6.38,  99.90,  -5.28,   0.00,
05/30 18Z,   0.80,  -4.39,  99.90,  -3.59,   0.00,
05/30 19Z,   0.70,  -3.48,  99.90,  -2.78,   0.00,  (max)
05/30 20Z,   0.60,  -3.90,  99.90,  -3.30,   0.00,
05/30 21Z,   0.40,  -5.27,  99.90,  -4.87,   0.00,
05/30 22Z,   0.20,  -7.01,  99.90,  -6.81,   0.00,
05/30 23Z,   0.10,  -8.66,  99.90,  -8.56,   0.00,
05/31 00Z,  -0.10, -10.00,  99.90, -10.10,   0.00,
05/31 01Z,  -0.20, -10.91,  99.90, -11.11,   0.00,
05/31 02Z,  -0.30, -11.35,  99.90, -11.65,   0.00,
05/31 03Z,  -0.40, -11.31,  99.90, -11.71,   0.00,  (min)
05/31 04Z,  -0.40, -10.63,  99.90, -11.03,   0.00,
05/31 05Z,  -0.50,  -9.07,  99.90,  -9.57,   0.00,
05/31 06Z,  -0.60,  -6.98,  99.90,  -7.58,   0.00,
05/31 07Z,  -0.80,  -5.13,  99.90,  -5.93,   0.00,
05/31 08Z,  -0.90,  -4.26,  99.90,  -5.16,   0.00,  (max)
05/31 09Z,  -1.00,  -4.60,  99.90,  -5.60,   0.00,
05/31 10Z,  -1.10,  -5.81,  99.90,  -6.91,   0.00,
05/31 11Z,  -1.10,  -7.28,  99.90,  -8.38,   0.00,
05/31 12Z,  -1.00,  -8.66,  99.90,  -9.66,   0.00,
05/31 13Z,  -1.00,  -9.75,  99.90, -10.75,   0.00,
05/31 14Z,  -1.00, -10.41,  99.90, -11.41,   0.00,
05/31 15Z,  -1.00, -10.51,  99.90, -11.51,   0.00,  (min)
05/31 16Z,  -0.90,  -9.82,  99.90, -10.72,   0.00,
05/31 17Z,  -0.80,  -8.09,  99.90,  -8.89,   0.00,
05/31 18Z,  -0.80,  -5.86,  99.90,  -6.66,   0.00,
05/31 19Z,  -0.70,  -4.23,  99.90,  -4.93,   0.00,
05/31 20Z,  -0.60,  -3.87,  99.90,  -4.47,   0.00,  (max)
05/31 21Z,  -0.50,  -4.71,  99.90,  -5.21,   0.00,
05/31 22Z,  -0.50,  -6.27,  99.90,  -6.77,   0.00,
05/31 23Z,  -0.40,  -8.00,  99.90,  -8.40,   0.00,
06/01 00Z,  -0.30,  -9.51,  99.90,  -9.81,   0.00,
06/01 01Z,  -0.20, -10.64,  99.90, -10.84,   0.00,
06/01 02Z,  -0.20, -11.33,  99.90, -11.53,   0.00,
06/01 03Z,  -0.10, -11.58,  99.90, -11.68,   0.00,  (min)
06/01 04Z,   0.00, -11.36,  99.90, -11.36,   0.00,
06/01 05Z,   0.00, -10.41,  99.90, -10.41,   0.00,
06/01 06Z,   0.00,  -8.54,  99.90,  -8.54,   0.00,
06/01 07Z,   0.00,  -6.26,  99.90,  -6.26,   0.00,
06/01 08Z,   0.00,  -4.40,  99.90,  -4.40,   0.00,
06/01 09Z,   0.00,  -3.63,  99.90,  -3.63,   0.00,  (max)
06/01 10Z,   0.00,  -4.13,  99.90,  -4.13,   0.00,
06/01 11Z,   0.00,  -5.48,  99.90,  -5.48,   0.00,
06/01 12Z,   0.00,  -7.05,  99.90,  -7.05,   0.00,
06/01 13Z,   0.10,  -8.51,  99.90,  -8.41,   0.00,
06/01 14Z,   0.20,  -9.63,  99.90,  -9.43,   0.00,
06/01 15Z,   0.30, -10.29,  99.90,  -9.99,   0.00,  (min)
06/01 16Z,   0.40, -10.35,  99.90,  -9.95,   0.00,
06/01 17Z,   0.50,  -9.51,  99.90,  -9.01,   0.00,
06/01 18Z,   0.50,  -7.62,  99.90,  -7.12,   0.00,
06/01 19Z,   0.60,  -5.49,  99.90,  -4.89,   0.00,
06/01 20Z,   0.60,  -4.28,  99.90,  -3.68,   0.00,  (max)
06/01 21Z,   0.60,  -4.42,  99.90,  -3.82,   0.00,
06/01 22Z,   0.60,  -5.56,  99.90,  -4.96,   0.00,
06/01 23Z,   0.60,  -7.22,  99.90,  -6.62,   0.00,
06/02 00Z,   0.60,  -8.89,  99.90,  -8.29,   0.00,
06/02 01Z,   0.60, -10.23,  99.90,  -9.63,   0.00,
06/02 02Z,   0.60, -11.16,  99.90, -10.56,   0.00,
06/02 03Z,   0.60, -11.66,  99.90, -11.06,   0.00,
06/02 04Z,   0.60, -11.76,  99.90, -11.16,   0.00,  (min)
06/02 05Z,   0.60, -11.34,  99.90, -10.74,   0.00,
06/02 06Z,   0.60, -10.08,  99.90,  -9.48,   0.00,
06/02 07Z,   0.60,  -7.90,  99.90,  -7.30,   0.00,
06/02 08Z,   0.60,  -5.45,  99.90,  -4.85,   0.00,
06/02 09Z,   0.50,  -3.61,  99.90,  -3.11,   0.00,
06/02 10Z,   0.50,  -2.98,  99.90,  -2.48,   0.00,  (max)
06/02 11Z,   0.50,  -3.69,  99.90,  -3.19,   0.00,
06/02 12Z,   0.40,  -5.20,  99.90,  -4.80,   0.00,
06/02 13Z,   0.40,  -6.89,  99.90,  -6.49,   0.00,
06/02 14Z,   0.40,  -8.42,  99.90,  -8.02,   0.00,
06/02 15Z,   0.30,  -9.58,  99.90,  -9.28,   0.00,
06/02 16Z,   0.30, -10.22,  99.90,  -9.92,   0.00,
06/02 17Z,   0.30, -10.24,  99.90,  -9.94,   0.00,  (min)
06/02 18Z,   0.30,  -9.24,  99.90,  -8.94,   0.00,
06/02 19Z,   0.30,  -7.21,  99.90,  -6.91,   0.00,
06/02 20Z,   0.30,  -5.26,  99.90,  -4.96,   0.00,
06/02 21Z,   0.30,  -4.50,  99.90,  -4.20,   0.00,  (max)
06/02 22Z,   0.30,  -5.01,  99.90,  -4.71,   0.00,
06/02 23Z,   0.30,  -6.37,  99.90,  -6.07,   0.00,
06/03 00Z,   0.30,  -8.07,  99.90,  -7.77,   0.00,
06/03 01Z,   0.30,  -9.64,  99.90,  -9.34,   0.00,
06/03 02Z,   0.40, -10.83,  99.90, -10.43,   0.00,
06/03 03Z,   0.40, -11.58,  99.90, -11.18,   0.00,
06/03 04Z,   0.40, -11.92,  99.90, -11.52,   0.00,  (min)
06/03 05Z,   0.50, -11.88,  99.90, -11.38,   0.00,
06/03 06Z,   0.50, -11.25,  99.90, -10.75,   0.00,
06/03 07Z,   0.60,  -9.65,  99.90,  -9.05,   0.00,
06/03 08Z,   0.60,  -7.16,  99.90,  -6.56,   0.00,
06/03 09Z,   0.70,  -4.58,  99.90,  -3.88,   0.00,
06/03 10Z,   0.70,  -2.81,  99.90,  -2.11,   0.00,
06/03 11Z,   0.70,  -2.38,  99.90,  -1.68,   0.00,  (max)
06/03 12Z,   0.70,  -3.34,  99.90,  -2.64,   0.00,
06/03 13Z,   0.70,  -5.02,  99.90,  -4.32,   0.00,
06/03 14Z,   0.80,  -6.83,  99.90,  -6.03,   0.00,
06/03 15Z,   0.80,  -8.42,  99.90,  -7.62,   0.00,
06/03 16Z,   0.90,  -9.59,  99.90,  -8.69,   0.00,
06/03 17Z,   1.00, -10.21,  99.90,  -9.21,   0.00,  (min)
06/03 18Z,   1.10, -10.16,  99.90,  -9.06,   0.00,
06/03 19Z,   1.20,  -9.00,  99.90,  -7.80,   0.00,
06/03 20Z,   1.10,  -6.88,  99.90,  -5.78,   0.00,
06/03 21Z,   1.10,  -5.14,  99.90,  -4.04,   0.00,
06/03 22Z,   1.00,  -4.77,  99.90,  -3.77,   0.00,  (max)
06/03 23Z,   1.00,  -5.55,  99.90,  -4.55,   0.00,
06/04 00Z,   1.00,  -7.06,  99.90,  -6.06,   0.00,
06/04 01Z,   1.10,  -8.77,  99.90,  -7.67,   0.00,
06/04 02Z,   1.00, -10.24,  99.90,  -9.24,   0.00,
06/04 03Z,   0.90, -11.29,  99.90, -10.39,   0.00,
06/04 04Z,   0.80, -11.89,  99.90, -11.09,   0.00,
06/04 05Z,   0.70, -12.12,  99.90, -11.42,   0.00,  (min)
06/04 06Z,   0.70, -11.95,  99.90, -11.25,   0.00,
06/04 07Z,   0.70, -11.08,  99.90, -10.38,   0.00,
06/04 08Z,   0.70,  -9.14,  99.90,  -8.44,   0.00,
06/04 09Z,   0.70,  -6.39,  99.90,  -5.69,   0.00,
06/04 10Z,   0.70,  -3.72,  99.90,  -3.02,   0.00,
06/04 11Z,   0.80,  -2.07,  99.90,  -1.27,   0.00,
06/04 12Z,   0.90,  -1.90,  99.90,  -1.00,   0.00,