ETSS stn

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#Adak Island, AK : 07/20/2025 13:20:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 18Z,   0.00,   0.68,   1.14,  99.90,   0.46,
07/18 19Z,   0.10,   1.04,   1.39,  99.90,   0.25,
07/18 20Z,   0.10,   1.39,   1.79,  99.90,   0.30,
07/18 21Z,   0.10,   1.67,   2.00,  99.90,   0.23,
07/18 22Z,   0.10,   1.85,   2.17,  99.90,   0.22,
07/18 23Z,   0.10,   1.92,   2.19,  99.90,   0.17,
07/19 00Z,   0.10,   1.94,   2.28,  99.90,   0.24,
07/19 01Z,   0.10,   1.96,   2.29,  99.90,   0.23,
07/19 02Z,   0.10,   2.05,   2.41,  99.90,   0.26,
07/19 03Z,   0.10,   2.25,   2.54,  99.90,   0.19,
07/19 04Z,   0.10,   2.58,   2.80,  99.90,   0.12,
07/19 05Z,   0.10,   3.00,   3.21,  99.90,   0.11,
07/19 06Z,   0.00,   3.45,   3.65,  99.90,   0.20,
07/19 07Z,   0.00,   3.83,   4.02,  99.90,   0.19,
07/19 08Z,   0.00,   4.05,   4.19,  99.90,   0.14,  (max)
07/19 09Z,   0.00,   4.01,   4.17,  99.90,   0.16,
07/19 10Z,   0.00,   3.69,   3.79,  99.90,   0.10,
07/19 11Z,   0.00,   3.10,   3.22,  99.90,   0.12,
07/19 12Z,   0.00,   2.31,   2.50,  99.90,   0.19,
07/19 13Z,   0.00,   1.45,   1.70,  99.90,   0.25,
07/19 14Z,   0.00,   0.63,   0.85,  99.90,   0.22,
07/19 15Z,   0.00,  -0.00,   0.22,  99.90,   0.22,
07/19 16Z,   0.00,  -0.38,  -0.23,  99.90,   0.15,
07/19 17Z,   0.00,  -0.46,  -0.26,  99.90,   0.20,  (min)
07/19 18Z,   0.00,  -0.26,  -0.10,  99.90,   0.16,
07/19 19Z,   0.00,   0.13,   0.29,  99.90,   0.16,
07/19 20Z,   0.00,   0.63,   0.85,  99.90,   0.22,
07/19 21Z,   0.00,   1.15,   1.34,  99.90,   0.19,
07/19 22Z,   0.00,   1.59,   1.75,  99.90,   0.16,
07/19 23Z,   0.00,   1.92,   2.03,  99.90,   0.11,
07/20 00Z,   0.00,   2.15,   2.33,  99.90,   0.18,
07/20 01Z,   0.00,   2.31,   2.62,  99.90,   0.31,
07/20 02Z,   0.00,   2.45,   2.73,  99.90,   0.28,
07/20 03Z,   0.00,   2.64,   2.91,  99.90,   0.27,
07/20 04Z,   0.00,   2.91,   3.09,  99.90,   0.18,
07/20 05Z,   0.00,   3.27,   3.36,  99.90,   0.09,
07/20 06Z,   0.00,   3.69,   3.75,  99.90,   0.06,
07/20 07Z,   0.00,   4.08,   4.01,  99.90,  -0.07,
07/20 08Z,   0.00,   4.35,   4.23,  99.90,  -0.12,
07/20 09Z,   0.00,   4.42,   4.32,  99.90,  -0.10,  (max)
07/20 10Z,   0.00,   4.20,   4.04,  99.90,  -0.16,
07/20 11Z,  -0.10,   3.68,   3.56,  99.90,  -0.02,
07/20 12Z,  -0.10,   2.90,   2.73,  99.90,  -0.07,
07/20 13Z,  -0.10,   1.94,   1.87,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 14Z,  -0.10,   0.94,  99.90,   0.88,   0.04,
07/20 15Z,  -0.10,   0.03,  99.90,  -0.01,   0.06,
07/20 16Z,  -0.10,  -0.64,  99.90,  -0.67,   0.07,
07/20 17Z,  -0.20,  -1.01,  99.90,  -1.12,   0.09,
07/20 18Z,  -0.20,  -1.04,  99.90,  -1.13,   0.10,  (min)
07/20 19Z,  -0.20,  -0.76,  99.90,  -0.84,   0.12,
07/20 20Z,  -0.30,  -0.26,  99.90,  -0.42,   0.13,
07/20 21Z,  -0.30,   0.36,  99.90,   0.21,   0.15,
07/20 22Z,  -0.30,   1.00,  99.90,   0.87,   0.17,
07/20 23Z,  -0.40,   1.57,  99.90,   1.35,   0.18,
07/21 00Z,  -0.40,   2.03,  99.90,   1.82,   0.20,
07/21 01Z,  -0.40,   2.37,  99.90,   2.18,   0.21,
07/21 02Z,  -0.40,   2.64,  99.90,   2.45,   0.21,
07/21 03Z,  -0.40,   2.87,  99.90,   2.68,   0.21,
07/21 04Z,  -0.40,   3.13,  99.90,   2.94,   0.21,
07/21 05Z,  -0.40,   3.44,  99.90,   3.25,   0.21,
07/21 06Z,  -0.40,   3.81,  99.90,   3.62,   0.21,
07/21 07Z,  -0.50,   4.19,  99.90,   3.90,   0.21,
07/21 08Z,  -0.50,   4.51,  99.90,   4.22,   0.21,
07/21 09Z,  -0.50,   4.69,  99.90,   4.40,   0.21,  (max)
07/21 10Z,  -0.50,   4.62,  99.90,   4.33,   0.21,
07/21 11Z,  -0.50,   4.26,  99.90,   3.97,   0.21,
07/21 12Z,  -0.50,   3.60,  99.90,   3.31,   0.21,
07/21 13Z,  -0.50,   2.68,  99.90,   2.39,   0.21,
07/21 14Z,  -0.50,   1.61,  99.90,   1.32,   0.21,
07/21 15Z,  -0.50,   0.53,  99.90,   0.25,   0.21,
07/21 16Z,  -0.50,  -0.41,  99.90,  -0.70,   0.21,
07/21 17Z,  -0.50,  -1.09,  99.90,  -1.38,   0.21,
07/21 18Z,  -0.60,  -1.43,  99.90,  -1.82,   0.21,  (min)
07/21 19Z,  -0.60,  -1.40,  99.90,  -1.79,   0.21,
07/21 20Z,  -0.60,  -1.06,  99.90,  -1.45,   0.21,
07/21 21Z,  -0.60,  -0.48,  99.90,  -0.87,   0.21,
07/21 22Z,  -0.70,   0.23,  99.90,  -0.26,   0.21,
07/21 23Z,  -0.70,   0.95,  99.90,   0.46,   0.21,
07/22 00Z,  -0.70,   1.61,  99.90,   1.12,   0.21,
07/22 01Z,  -0.70,   2.15,  99.90,   1.66,   0.21,
07/22 02Z,  -0.70,   2.57,  99.90,   2.08,   0.21,
07/22 03Z,  -0.70,   2.90,  99.90,   2.41,   0.21,
07/22 04Z,  -0.70,   3.18,  99.90,   2.69,   0.21,
07/22 05Z,  -0.70,   3.47,  99.90,   2.98,   0.21,
07/22 06Z,  -0.80,   3.79,  99.90,   3.20,   0.21,
07/22 07Z,  -0.80,   4.14,  99.90,   3.55,   0.21,
07/22 08Z,  -0.80,   4.48,  99.90,   3.89,   0.21,
07/22 09Z,  -0.80,   4.74,  99.90,   4.15,   0.21,  (max)
07/22 10Z,  -0.90,   4.83,  99.90,   4.14,   0.21,
07/22 11Z,  -0.90,   4.67,  99.90,   3.98,   0.21,
07/22 12Z,  -0.90,   4.21,  99.90,   3.52,   0.21,
07/22 13Z,  -0.90,   3.46,  99.90,   2.77,   0.21,
07/22 14Z,  -0.90,   2.47,  99.90,   1.78,   0.21,
07/22 15Z,  -0.90,   1.36,  99.90,   0.67,   0.21,
07/22 16Z,  -0.90,   0.26,  99.90,  -0.43,   0.21,
07/22 17Z,  -0.90,  -0.68,  99.90,  -1.36,   0.21,
07/22 18Z,  -1.00,  -1.33,  99.90,  -2.12,   0.21,
07/22 19Z,  -1.00,  -1.63,  99.90,  -2.42,   0.21,  (min)
07/22 20Z,  -1.00,  -1.56,  99.90,  -2.35,   0.21,
07/22 21Z,  -1.00,  -1.16,  99.90,  -1.95,   0.21,
07/22 22Z,  -1.00,  -0.53,  99.90,  -1.32,   0.21,
07/22 23Z,  -1.00,   0.23,  99.90,  -0.56,   0.21,
07/23 00Z,  -0.90,   1.00,  99.90,   0.31,   0.21,
07/23 01Z,  -0.90,   1.70,  99.90,   1.01,   0.21,
07/23 02Z,  -0.90,   2.28,  99.90,   1.59,   0.21,
07/23 03Z,  -0.90,   2.73,  99.90,   2.04,   0.21,
07/23 04Z,  -0.90,   3.08,  99.90,   2.39,   0.21,
07/23 05Z,  -0.90,   3.38,  99.90,   2.69,   0.21,
07/23 06Z,  -0.90,   3.66,  99.90,   2.98,   0.21,
07/23 07Z,  -0.90,   3.96,  99.90,   3.28,   0.21,
07/23 08Z,  -0.90,   4.28,  99.90,   3.59,   0.21,
07/23 09Z,  -0.90,   4.56,  99.90,   3.87,   0.21,
07/23 10Z,  -0.90,   4.76,  99.90,   4.07,   0.21,
07/23 11Z,  -0.90,   4.78,  99.90,   4.09,   0.21,  (max)
07/23 12Z,  -0.80,   4.56,  99.90,   3.97,   0.21,
07/23 13Z,  -0.80,   4.06,  99.90,   3.47,   0.21,
07/23 14Z,  -0.80,   3.28,  99.90,   2.69,   0.21,
07/23 15Z,  -0.80,   2.28,  99.90,   1.69,   0.21,
07/23 16Z,  -0.80,   1.18,  99.90,   0.59,   0.21,
07/23 17Z,  -0.70,   0.12,  99.90,  -0.37,   0.21,
07/23 18Z,  -0.80,  -0.78,  99.90,  -1.37,   0.21,
07/23 19Z,  -0.80,  -1.38,  99.90,  -1.97,   0.21,
07/23 20Z,  -0.80,  -1.63,  99.90,  -2.22,   0.21,  (min)
07/23 21Z,  -0.80,  -1.52,  99.90,  -2.11,   0.21,
07/23 22Z,  -0.80,  -1.09,  99.90,  -1.68,   0.21,
07/23 23Z,  -0.80,  -0.43,  99.90,  -1.02,   0.21,
07/24 00Z,  -0.80,   0.35,  99.90,  -0.24,   0.21,
07/24 01Z,  -0.80,   1.13,  99.90,   0.54,   0.21,
07/24 02Z,  -0.80,   1.84,  99.90,   1.25,   0.21,
07/24 03Z,  -0.80,   2.42,  99.90,   1.83,   0.21,
07/24 04Z,  -0.80,   2.87,  99.90,   2.28,   0.21,
07/24 05Z,  -0.80,   3.21,  99.90,   2.62,   0.21,
07/24 06Z,  -0.80,   3.48,  99.90,   2.89,   0.21,