ETSS stn

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#Adak Island, AK : 03/08/2026 12:21:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 12Z,  -0.20,  -3.55,  -4.00,  99.90,  -0.25,  (min)
03/06 13Z,  -0.20,  -3.28,  -3.77,  99.90,  -0.29,
03/06 14Z,  -0.20,  -2.98,  -3.47,  99.90,  -0.29,
03/06 15Z,  -0.20,  -2.73,  -3.19,  99.90,  -0.26,
03/06 16Z,  -0.20,  -2.60,  -2.93,  99.90,  -0.13,
03/06 17Z,  -0.20,  -2.62,  -2.84,  99.90,  -0.02,  (max)
03/06 18Z,  -0.30,  -2.82,  -2.91,  99.90,   0.21,
03/06 19Z,  -0.30,  -3.16,  -3.16,  99.90,   0.30,
03/06 20Z,  -0.40,  -3.59,  -3.53,  99.90,   0.46,
03/06 21Z,  -0.40,  -4.02,  -3.98,  99.90,   0.44,
03/06 22Z,  -0.40,  -4.37,  -4.43,  99.90,   0.34,
03/06 23Z,  -0.40,  -4.56,  -4.79,  99.90,   0.17,
03/07 00Z,  -0.50,  -4.58,  -5.06,  99.90,   0.02,
03/07 01Z,  -0.50,  -4.41,  -5.09,  99.90,  -0.18,  (min)
03/07 02Z,  -0.50,  -4.10,  -4.84,  99.90,  -0.24,
03/07 03Z,  -0.60,  -3.72,  -4.55,  99.90,  -0.23,
03/07 04Z,  -0.60,  -3.36,  -4.14,  99.90,  -0.18,
03/07 05Z,  -0.60,  -3.09,  -3.79,  99.90,  -0.10,
03/07 06Z,  -0.70,  -2.95,  -3.65,  99.90,   0.00,
03/07 07Z,  -0.70,  -2.95,  -3.47,  99.90,   0.18,  (max)
03/07 08Z,  -0.70,  -3.04,  -3.52,  99.90,   0.22,
03/07 09Z,  -0.70,  -3.18,  -3.58,  99.90,   0.30,
03/07 10Z,  -0.70,  -3.29,  -3.76,  99.90,   0.23,
03/07 11Z,  -0.80,  -3.33,  -3.93,  99.90,   0.20,
03/07 12Z,  -0.80,  -3.26,  -4.00,  99.90,   0.06,  (min)
03/07 13Z,  -0.90,  -3.09,  -3.96,  99.90,   0.03,
03/07 14Z,  -0.90,  -2.86,  -3.83,  99.90,  -0.07,
03/07 15Z,  -0.90,  -2.64,  -3.62,  99.90,  -0.08,
03/07 16Z,  -0.90,  -2.50,  -3.42,  99.90,  -0.02,
03/07 17Z,  -0.80,  -2.50,  -3.28,  99.90,   0.02,  (max)
03/07 18Z,  -0.90,  -2.67,  -3.36,  99.90,   0.21,
03/07 19Z,  -0.90,  -3.00,  -3.56,  99.90,   0.34,
03/07 20Z,  -0.90,  -3.47,  -3.99,  99.90,   0.38,
03/07 21Z,  -1.00,  -3.99,  -4.50,  99.90,   0.49,
03/07 22Z,  -1.00,  -4.48,  -5.06,  99.90,   0.42,
03/07 23Z,  -1.00,  -4.85,  -5.52,  99.90,   0.33,
03/08 00Z,  -1.00,  -5.03,  -5.99,  99.90,   0.04,
03/08 01Z,  -1.10,  -4.99,  -6.05,  99.90,   0.04,
03/08 02Z,  -1.10,  -4.74,  -6.09,  99.90,  -0.25,  (min)
03/08 03Z,  -1.10,  -4.34,  -5.76,  99.90,  -0.32,
03/08 04Z,  -1.10,  -3.87,  -5.38,  99.90,  -0.41,
03/08 05Z,  -1.10,  -3.42,  -4.92,  99.90,  -0.40,
03/08 06Z,  -1.10,  -3.06,  -4.54,  99.90,  -0.38,
03/08 07Z,  -1.10,  -2.84,  -4.23,  99.90,  -0.29,
03/08 08Z,  -1.10,  -2.76,  -3.98,  99.90,  -0.12,
03/08 09Z,  -1.10,  -2.80,  -3.84,  99.90,   0.06,  (max)
03/08 10Z,  -1.10,  -2.88,  -3.93,  99.90,   0.05,
03/08 11Z,  -1.20,  -2.94,  -3.98,  99.90,   0.16,
03/08 12Z,  -1.20,  -2.94,  -4.01,  99.90,   0.13,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 13Z,  -1.20,  -2.86,  99.90,  -3.93,   0.13,
03/08 14Z,  -1.20,  -2.71,  99.90,  -3.77,   0.13,
03/08 15Z,  -1.20,  -2.53,  99.90,  -3.59,   0.14,
03/08 16Z,  -1.20,  -2.39,  99.90,  -3.45,   0.14,
03/08 17Z,  -1.20,  -2.36,  99.90,  -3.42,   0.14,  (max)
03/08 18Z,  -1.20,  -2.48,  99.90,  -3.54,   0.14,
03/08 19Z,  -1.20,  -2.78,  99.90,  -3.84,   0.14,
03/08 20Z,  -1.30,  -3.24,  99.90,  -4.41,   0.14,
03/08 21Z,  -1.30,  -3.81,  99.90,  -4.97,   0.14,
03/08 22Z,  -1.40,  -4.40,  99.90,  -5.66,   0.14,
03/08 23Z,  -1.40,  -4.92,  99.90,  -6.18,   0.14,
03/09 00Z,  -1.40,  -5.27,  99.90,  -6.53,   0.14,
03/09 01Z,  -1.40,  -5.40,  99.90,  -6.66,   0.14,  (min)
03/09 02Z,  -1.40,  -5.28,  99.90,  -6.54,   0.14,
03/09 03Z,  -1.40,  -4.95,  99.90,  -6.21,   0.14,
03/09 04Z,  -1.40,  -4.46,  99.90,  -5.72,   0.14,
03/09 05Z,  -1.40,  -3.91,  99.90,  -5.17,   0.14,
03/09 06Z,  -1.40,  -3.39,  99.90,  -4.65,   0.14,
03/09 07Z,  -1.40,  -2.99,  99.90,  -4.25,   0.14,
03/09 08Z,  -1.50,  -2.73,  99.90,  -4.09,   0.14,
03/09 09Z,  -1.50,  -2.61,  99.90,  -3.97,   0.14,
03/09 10Z,  -1.50,  -2.60,  99.90,  -3.96,   0.14,  (max)
03/09 11Z,  -1.50,  -2.64,  99.90,  -4.00,   0.14,
03/09 12Z,  -1.60,  -2.67,  99.90,  -4.13,   0.14,  (min)
03/09 13Z,  -1.60,  -2.64,  99.90,  -4.10,   0.14,
03/09 14Z,  -1.60,  -2.54,  99.90,  -4.00,   0.14,
03/09 15Z,  -1.60,  -2.40,  99.90,  -3.86,   0.14,
03/09 16Z,  -1.60,  -2.27,  99.90,  -3.73,   0.14,
03/09 17Z,  -1.60,  -2.21,  99.90,  -3.66,   0.14,  (max)
03/09 18Z,  -1.60,  -2.28,  99.90,  -3.74,   0.14,
03/09 19Z,  -1.60,  -2.52,  99.90,  -3.98,   0.14,
03/09 20Z,  -1.60,  -2.94,  99.90,  -4.40,   0.14,
03/09 21Z,  -1.60,  -3.51,  99.90,  -4.97,   0.14,
03/09 22Z,  -1.60,  -4.15,  99.90,  -5.61,   0.14,
03/09 23Z,  -1.70,  -4.77,  99.90,  -6.33,   0.14,
03/10 00Z,  -1.70,  -5.28,  99.90,  -6.84,   0.14,
03/10 01Z,  -1.70,  -5.59,  99.90,  -7.15,   0.14,
03/10 02Z,  -1.70,  -5.64,  99.90,  -7.20,   0.14,  (min)
03/10 03Z,  -1.60,  -5.45,  99.90,  -6.91,   0.14,
03/10 04Z,  -1.60,  -5.03,  99.90,  -6.49,   0.14,
03/10 05Z,  -1.70,  -4.48,  99.90,  -6.04,   0.14,
03/10 06Z,  -1.70,  -3.88,  99.90,  -5.44,   0.14,
03/10 07Z,  -1.70,  -3.34,  99.90,  -4.90,   0.14,
03/10 08Z,  -1.70,  -2.92,  99.90,  -4.47,   0.14,
03/10 09Z,  -1.70,  -2.64,  99.90,  -4.20,   0.14,
03/10 10Z,  -1.60,  -2.51,  99.90,  -3.97,   0.14,
03/10 11Z,  -1.60,  -2.48,  99.90,  -3.94,   0.14,  (max)
03/10 12Z,  -1.60,  -2.48,  99.90,  -3.94,   0.14,  (min)
03/10 13Z,  -1.60,  -2.46,  99.90,  -3.92,   0.14,
03/10 14Z,  -1.60,  -2.40,  99.90,  -3.86,   0.14,
03/10 15Z,  -1.60,  -2.28,  99.90,  -3.74,   0.14,
03/10 16Z,  -1.60,  -2.15,  99.90,  -3.61,   0.14,
03/10 17Z,  -1.60,  -2.06,  99.90,  -3.52,   0.14,  (max)
03/10 18Z,  -1.60,  -2.08,  99.90,  -3.54,   0.14,
03/10 19Z,  -1.60,  -2.25,  99.90,  -3.71,   0.14,
03/10 20Z,  -1.60,  -2.60,  99.90,  -4.06,   0.14,
03/10 21Z,  -1.60,  -3.13,  99.90,  -4.58,   0.14,
03/10 22Z,  -1.60,  -3.77,  99.90,  -5.23,   0.14,
03/10 23Z,  -1.60,  -4.45,  99.90,  -5.91,   0.14,
03/11 00Z,  -1.60,  -5.08,  99.90,  -6.54,   0.14,
03/11 01Z,  -1.50,  -5.55,  99.90,  -6.91,   0.14,
03/11 02Z,  -1.50,  -5.80,  99.90,  -7.16,   0.14,  (min)
03/11 03Z,  -1.50,  -5.78,  99.90,  -7.14,   0.14,
03/11 04Z,  -1.50,  -5.50,  99.90,  -6.86,   0.14,
03/11 05Z,  -1.50,  -5.03,  99.90,  -6.39,   0.14,
03/11 06Z,  -1.50,  -4.44,  99.90,  -5.80,   0.14,
03/11 07Z,  -1.50,  -3.83,  99.90,  -5.19,   0.14,
03/11 08Z,  -1.50,  -3.29,  99.90,  -4.65,   0.14,
03/11 09Z,  -1.50,  -2.88,  99.90,  -4.24,   0.14,
03/11 10Z,  -1.50,  -2.61,  99.90,  -3.97,   0.14,
03/11 11Z,  -1.50,  -2.47,  99.90,  -3.83,   0.14,
03/11 12Z,  -1.50,  -2.41,  99.90,  -3.77,   0.14,
03/11 13Z,  -1.50,  -2.37,  99.90,  -3.73,   0.14,
03/11 14Z,  -1.50,  -2.31,  99.90,  -3.67,   0.14,
03/11 15Z,  -1.50,  -2.21,  99.90,  -3.57,   0.14,
03/11 16Z,  -1.50,  -2.07,  99.90,  -3.43,   0.14,
03/11 17Z,  -1.50,  -1.96,  99.90,  -3.32,   0.14,
03/11 18Z,  -1.50,  -1.91,  99.90,  -3.27,   0.14,  (max)
03/11 19Z,  -1.50,  -2.00,  99.90,  -3.36,   0.14,
03/11 20Z,  -1.50,  -2.26,  99.90,  -3.62,   0.14,
03/11 21Z,  -1.50,  -2.71,  99.90,  -4.07,   0.14,
03/11 22Z,  -1.50,  -3.32,  99.90,  -4.68,   0.14,
03/11 23Z,  -1.50,  -4.01,  99.90,  -5.37,   0.14,
03/12 00Z,  -1.50,  -4.71,  99.90,  -6.07,   0.14,