ETSS stn

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#Adak Island, AK : 01/20/2026 12:22:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 12Z,   0.00,  -5.19,  -4.88,  99.90,   0.31,
01/18 13Z,   0.10,  -4.55,  -4.09,  99.90,   0.36,
01/18 14Z,   0.10,  -3.88,  -3.43,  99.90,   0.35,
01/18 15Z,   0.20,  -3.23,  -2.73,  99.90,   0.30,
01/18 16Z,   0.30,  -2.66,  -2.18,  99.90,   0.18,
01/18 17Z,   0.40,  -2.18,  -1.67,  99.90,   0.11,
01/18 18Z,   0.30,  -1.80,  -1.33,  99.90,   0.17,
01/18 19Z,   0.30,  -1.50,  -1.08,  99.90,   0.12,
01/18 20Z,   0.30,  -1.26,  -0.72,  99.90,   0.24,
01/18 21Z,   0.20,  -1.08,  -0.66,  99.90,   0.22,
01/18 22Z,   0.20,  -0.95,  -0.65,  99.90,   0.10,
01/18 23Z,   0.20,  -0.91,  -0.56,  99.90,   0.15,  (max)
01/19 00Z,   0.20,  -0.99,  -0.70,  99.90,   0.09,
01/19 01Z,   0.20,  -1.22,  -1.02,  99.90,   0.00,
01/19 02Z,   0.20,  -1.62,  -1.43,  99.90,  -0.01,
01/19 03Z,   0.30,  -2.18,  -1.97,  99.90,  -0.09,
01/19 04Z,   0.30,  -2.87,  -2.55,  99.90,   0.02,
01/19 05Z,   0.30,  -3.65,  -3.44,  99.90,  -0.09,
01/19 06Z,   0.20,  -4.42,  -4.27,  99.90,  -0.05,
01/19 07Z,   0.30,  -5.12,  -5.09,  99.90,  -0.27,
01/19 08Z,   0.30,  -5.67,  -5.57,  99.90,  -0.20,
01/19 09Z,   0.30,  -5.99,  -5.84,  99.90,  -0.15,
01/19 10Z,   0.20,  -6.06,  -5.95,  99.90,  -0.09,  (min)
01/19 11Z,   0.20,  -5.87,  -5.72,  99.90,  -0.05,
01/19 12Z,   0.00,  -5.46,  -5.33,  99.90,   0.13,
01/19 13Z,   0.00,  -4.88,  -4.88,  99.90,   0.00,
01/19 14Z,   0.10,  -4.22,  -4.21,  99.90,  -0.09,
01/19 15Z,   0.10,  -3.55,  -3.44,  99.90,   0.01,
01/19 16Z,   0.10,  -2.93,  -2.84,  99.90,  -0.01,
01/19 17Z,   0.00,  -2.41,  -2.28,  99.90,   0.13,
01/19 18Z,   0.00,  -1.99,  -1.82,  99.90,   0.17,
01/19 19Z,   0.10,  -1.68,  -1.56,  99.90,   0.02,
01/19 20Z,   0.10,  -1.45,  -1.32,  99.90,   0.03,
01/19 21Z,   0.10,  -1.28,  -1.16,  99.90,   0.02,
01/19 22Z,   0.10,  -1.17,  -1.05,  99.90,   0.02,
01/19 23Z,   0.20,  -1.10,  -0.87,  99.90,   0.03,  (max)
01/20 00Z,   0.20,  -1.12,  -0.90,  99.90,   0.02,
01/20 01Z,   0.30,  -1.25,  -0.98,  99.90,  -0.03,
01/20 02Z,   0.30,  -1.52,  -1.18,  99.90,   0.04,
01/20 03Z,   0.40,  -1.94,  -1.67,  99.90,  -0.13,
01/20 04Z,   0.50,  -2.51,  -2.12,  99.90,  -0.11,
01/20 05Z,   0.70,  -3.19,  -2.89,  99.90,  -0.40,
01/20 06Z,   0.80,  -3.92,  -3.55,  99.90,  -0.43,
01/20 07Z,   0.80,  -4.63,  -4.12,  99.90,  -0.29,
01/20 08Z,   0.80,  -5.24,  -4.70,  99.90,  -0.26,
01/20 09Z,   0.80,  -5.68,  -5.12,  99.90,  -0.24,
01/20 10Z,   0.80,  -5.89,  -5.23,  99.90,  -0.14,  (min)
01/20 11Z,   0.90,  -5.85,  -5.18,  99.90,  -0.23,
01/20 12Z,   1.00,  -5.56,  -4.94,  99.90,  -0.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 13Z,   1.00,  -5.08,  99.90,  -4.41,  -0.33,
01/20 14Z,   0.90,  -4.46,  99.90,  -3.85,  -0.29,
01/20 15Z,   0.80,  -3.80,  99.90,  -3.24,  -0.24,
01/20 16Z,   0.60,  -3.16,  99.90,  -2.76,  -0.19,
01/20 17Z,   0.50,  -2.61,  99.90,  -2.26,  -0.15,
01/20 18Z,   0.30,  -2.18,  99.90,  -1.98,  -0.10,
01/20 19Z,   0.20,  -1.87,  99.90,  -1.73,  -0.06,
01/20 20Z,   0.10,  -1.67,  99.90,  -1.58,  -0.01,
01/20 21Z,   0.00,  -1.55,  99.90,  -1.51,   0.04,
01/20 22Z,   0.00,  -1.47,  99.90,  -1.39,   0.08,
01/20 23Z,   0.00,  -1.43,  99.90,  -1.30,   0.13,
01/21 00Z,   0.00,  -1.42,  99.90,  -1.25,   0.17,  (max)
01/21 01Z,   0.00,  -1.48,  99.90,  -1.31,   0.17,
01/21 02Z,   0.00,  -1.63,  99.90,  -1.46,   0.17,
01/21 03Z,   0.00,  -1.90,  99.90,  -1.73,   0.17,
01/21 04Z,   0.00,  -2.31,  99.90,  -2.14,   0.17,
01/21 05Z,   0.00,  -2.84,  99.90,  -2.67,   0.17,
01/21 06Z,   0.00,  -3.46,  99.90,  -3.29,   0.17,
01/21 07Z,  -0.10,  -4.12,  99.90,  -4.04,   0.17,
01/21 08Z,  -0.10,  -4.73,  99.90,  -4.66,   0.17,
01/21 09Z,  -0.10,  -5.23,  99.90,  -5.15,   0.17,
01/21 10Z,  -0.10,  -5.54,  99.90,  -5.47,   0.17,  (min)
01/21 11Z,   0.00,  -5.63,  99.90,  -5.46,   0.17,
01/21 12Z,   0.00,  -5.48,  99.90,  -5.30,   0.17,
01/21 13Z,   0.00,  -5.10,  99.90,  -4.93,   0.17,
01/21 14Z,   0.00,  -4.57,  99.90,  -4.39,   0.17,
01/21 15Z,   0.10,  -3.94,  99.90,  -3.67,   0.17,
01/21 16Z,   0.10,  -3.31,  99.90,  -3.04,   0.17,
01/21 17Z,   0.10,  -2.76,  99.90,  -2.48,   0.17,
01/21 18Z,   0.10,  -2.32,  99.90,  -2.05,   0.17,
01/21 19Z,   0.10,  -2.03,  99.90,  -1.76,   0.17,
01/21 20Z,   0.10,  -1.88,  99.90,  -1.60,   0.17,
01/21 21Z,   0.10,  -1.82,  99.90,  -1.55,   0.17,  (max)
01/21 22Z,   0.10,  -1.83,  99.90,  -1.55,   0.17,
01/21 23Z,   0.10,  -1.85,  99.90,  -1.58,   0.17,
01/22 00Z,   0.00,  -1.88,  99.90,  -1.70,   0.17,
01/22 01Z,   0.00,  -1.91,  99.90,  -1.74,   0.17,
01/22 02Z,   0.00,  -1.98,  99.90,  -1.80,   0.17,
01/22 03Z,   0.10,  -2.11,  99.90,  -1.83,   0.17,
01/22 04Z,   0.10,  -2.34,  99.90,  -2.06,   0.17,
01/22 05Z,   0.10,  -2.68,  99.90,  -2.40,   0.17,
01/22 06Z,   0.10,  -3.12,  99.90,  -2.85,   0.17,
01/22 07Z,   0.10,  -3.65,  99.90,  -3.37,   0.17,
01/22 08Z,   0.00,  -4.19,  99.90,  -4.01,   0.17,
01/22 09Z,   0.00,  -4.68,  99.90,  -4.50,   0.17,
01/22 10Z,   0.00,  -5.04,  99.90,  -4.87,   0.17,
01/22 11Z,   0.00,  -5.23,  99.90,  -5.05,   0.17,  (min)
01/22 12Z,   0.00,  -5.19,  99.90,  -5.02,   0.17,
01/22 13Z,   0.00,  -4.94,  99.90,  -4.76,   0.17,
01/22 14Z,   0.00,  -4.50,  99.90,  -4.32,   0.17,
01/22 15Z,   0.00,  -3.94,  99.90,  -3.76,   0.17,
01/22 16Z,   0.00,  -3.34,  99.90,  -3.17,   0.17,
01/22 17Z,   0.00,  -2.80,  99.90,  -2.63,   0.17,
01/22 18Z,   0.00,  -2.38,  99.90,  -2.20,   0.17,
01/22 19Z,   0.00,  -2.11,  99.90,  -1.94,   0.17,
01/22 20Z,   0.00,  -2.01,  99.90,  -1.84,   0.17,  (max)
01/22 21Z,   0.00,  -2.05,  99.90,  -1.88,   0.17,
01/22 22Z,   0.00,  -2.17,  99.90,  -1.99,   0.17,
01/22 23Z,   0.00,  -2.31,  99.90,  -2.14,   0.17,
01/23 00Z,   0.00,  -2.43,  99.90,  -2.26,   0.17,
01/23 01Z,   0.00,  -2.51,  99.90,  -2.33,   0.17,
01/23 02Z,   0.00,  -2.55,  99.90,  -2.37,   0.17,
01/23 03Z,   0.00,  -2.57,  99.90,  -2.40,   0.17,
01/23 04Z,   0.00,  -2.63,  99.90,  -2.46,   0.17,
01/23 05Z,   0.00,  -2.77,  99.90,  -2.59,   0.17,
01/23 06Z,   0.00,  -3.00,  99.90,  -2.82,   0.17,
01/23 07Z,   0.00,  -3.32,  99.90,  -3.15,   0.17,
01/23 08Z,   0.00,  -3.71,  99.90,  -3.53,   0.17,
01/23 09Z,   0.00,  -4.11,  99.90,  -3.94,   0.17,
01/23 10Z,   0.00,  -4.46,  99.90,  -4.28,   0.17,
01/23 11Z,   0.00,  -4.68,  99.90,  -4.51,   0.17,  (min)
01/23 12Z,   0.10,  -4.73,  99.90,  -4.46,   0.17,
01/23 13Z,   0.10,  -4.58,  99.90,  -4.31,   0.17,
01/23 14Z,   0.10,  -4.25,  99.90,  -3.97,   0.17,
01/23 15Z,   0.20,  -3.77,  99.90,  -3.40,   0.17,
01/23 16Z,   0.20,  -3.23,  99.90,  -2.86,   0.17,
01/23 17Z,   0.20,  -2.72,  99.90,  -2.34,   0.17,
01/23 18Z,   0.30,  -2.31,  99.90,  -1.84,   0.17,
01/23 19Z,   0.30,  -2.07,  99.90,  -1.60,   0.17,
01/23 20Z,   0.40,  -2.03,  99.90,  -1.46,   0.17,  (max)
01/23 21Z,   0.40,  -2.16,  99.90,  -1.59,   0.17,
01/23 22Z,   0.50,  -2.41,  99.90,  -1.74,   0.17,
01/23 23Z,   0.40,  -2.71,  99.90,  -2.14,   0.17,
01/24 00Z,   0.40,  -2.99,  99.90,  -2.41,   0.17,