ETSS stn

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The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Alitak, AK : 02/10/2026 23:20:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 06Z,   0.00,   0.11,  -0.13,  99.90,  -0.24,
02/09 07Z,   0.00,  -0.94,  -1.01,  99.90,  -0.07,
02/09 08Z,   0.00,  -1.72,  -1.55,  99.90,   0.17,
02/09 09Z,   0.00,  -1.94,  -1.73,  99.90,   0.21,  (min)
02/09 10Z,  -0.10,  -1.46,  -1.32,  99.90,   0.24,
02/09 11Z,  -0.10,  -0.41,  -0.46,  99.90,   0.05,
02/09 12Z,   0.00,   0.95,   0.91,  99.90,  -0.04,
02/09 13Z,   0.00,   2.41,   2.55,  99.90,   0.14,
02/09 14Z,   0.00,   3.70,   3.75,  99.90,   0.05,
02/09 15Z,  -0.10,   4.40,   4.40,  99.90,   0.10,  (max)
02/09 16Z,  -0.10,   4.29,   4.25,  99.90,   0.06,
02/09 17Z,  -0.20,   3.47,   3.45,  99.90,   0.18,
02/09 18Z,  -0.10,   2.14,   2.06,  99.90,   0.02,
02/09 19Z,  -0.10,   0.53,   0.47,  99.90,   0.04,
02/09 20Z,  -0.10,  -1.10,  -1.19,  99.90,   0.01,
02/09 21Z,  -0.10,  -2.41,  -2.33,  99.90,   0.18,
02/09 22Z,  -0.10,  -3.17,  -3.00,  99.90,   0.27,
02/09 23Z,  -0.20,  -3.26,  -3.24,  99.90,   0.22,  (min)
02/10 00Z,  -0.10,  -2.82,  -2.75,  99.90,   0.17,
02/10 01Z,  -0.10,  -1.97,  -1.74,  99.90,   0.33,
02/10 02Z,  -0.10,  -0.86,  -1.05,  99.90,  -0.09,
02/10 03Z,  -0.10,   0.20,  -0.01,  99.90,  -0.11,
02/10 04Z,  -0.20,   0.81,   0.95,  99.90,   0.34,  (max)
02/10 05Z,  -0.20,   0.90,   0.57,  99.90,  -0.13,
02/10 06Z,  -0.10,   0.62,   0.37,  99.90,  -0.15,
02/10 07Z,  -0.10,   0.11,   0.26,  99.90,   0.25,
02/10 08Z,  -0.20,  -0.45,  -0.18,  99.90,   0.47,
02/10 09Z,  -0.20,  -0.79,  -0.79,  99.90,   0.20,  (min)
02/10 10Z,  -0.20,  -0.75,  -0.30,  99.90,   0.65,
02/10 11Z,  -0.20,  -0.22,  -0.06,  99.90,   0.36,
02/10 12Z,  -0.10,   0.63,   0.48,  99.90,  -0.05,
02/10 13Z,   0.00,   1.59,   1.72,  99.90,   0.13,
02/10 14Z,  -0.10,   2.58,   3.05,  99.90,   0.57,
02/10 15Z,  -0.20,   3.43,   3.57,  99.90,   0.34,
02/10 16Z,  -0.30,   3.84,   4.15,  99.90,   0.61,
02/10 17Z,  -0.20,   3.65,   4.28,  99.90,   0.83,  (max)
02/10 18Z,   0.00,   2.95,   3.32,  99.90,   0.37,
02/10 19Z,   0.00,   1.88,   2.26,  99.90,   0.38,
02/10 20Z,   0.10,   0.54,   1.24,  99.90,   0.60,
02/10 21Z,   0.30,  -0.87,  -0.30,  99.90,   0.27,
02/10 22Z,   0.40,  -2.10,  -1.60,  99.90,   0.10,
02/10 23Z,   0.30,  -2.90,  -2.43,  99.90,   0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/11 00Z,   0.30,  -3.18,  99.90,  -2.70,   0.18,  (min)
02/11 01Z,   0.30,  -3.03,  99.90,  -2.53,   0.20,
02/11 02Z,   0.20,  -2.46,  99.90,  -2.05,   0.21,
02/11 03Z,   0.20,  -1.53,  99.90,  -1.10,   0.22,
02/11 04Z,   0.20,  -0.51,  99.90,  -0.08,   0.24,
02/11 05Z,   0.30,   0.22,  99.90,   0.77,   0.25,
02/11 06Z,   0.30,   0.60,  99.90,   1.16,   0.27,
02/11 07Z,   0.40,   0.70,  99.90,   1.38,   0.28,  (max)
02/11 08Z,   0.50,   0.56,  99.90,   1.35,   0.29,
02/11 09Z,   0.50,   0.29,  99.90,   1.10,   0.31,
02/11 10Z,   0.40,   0.08,  99.90,   0.80,   0.32,  (min)
02/11 11Z,   0.40,   0.11,  99.90,   0.84,   0.34,
02/11 12Z,   0.40,   0.44,  99.90,   1.18,   0.34,
02/11 13Z,   0.40,   0.97,  99.90,   1.70,   0.34,
02/11 14Z,   0.30,   1.57,  99.90,   2.21,   0.34,
02/11 15Z,   0.30,   2.29,  99.90,   2.93,   0.34,
02/11 16Z,   0.30,   3.00,  99.90,   3.64,   0.34,
02/11 17Z,   0.20,   3.40,  99.90,   3.94,   0.34,  (max)
02/11 18Z,   0.20,   3.35,  99.90,   3.88,   0.34,
02/11 19Z,   0.20,   2.89,  99.90,   3.43,   0.34,
02/11 20Z,   0.20,   2.04,  99.90,   2.58,   0.34,
02/11 21Z,   0.20,   0.82,  99.90,   1.35,   0.34,
02/11 22Z,   0.20,  -0.62,  99.90,  -0.08,   0.34,
02/11 23Z,   0.20,  -1.98,  99.90,  -1.45,   0.34,
02/12 00Z,   0.10,  -3.01,  99.90,  -2.57,   0.34,
02/12 01Z,   0.10,  -3.57,  99.90,  -3.13,   0.34,
02/12 02Z,   0.00,  -3.64,  99.90,  -3.31,   0.34,  (min)
02/12 03Z,   0.00,  -3.16,  99.90,  -2.83,   0.34,
02/12 04Z,   0.00,  -2.14,  99.90,  -1.81,   0.34,
02/12 05Z,   0.00,  -0.93,  99.90,  -0.59,   0.34,
02/12 06Z,   0.10,   0.10,  99.90,   0.53,   0.34,
02/12 07Z,   0.10,   0.83,  99.90,   1.27,   0.34,
02/12 08Z,   0.00,   1.24,  99.90,   1.57,   0.34,
02/12 09Z,   0.00,   1.26,  99.90,   1.60,   0.34,  (max)
02/12 10Z,   0.00,   0.99,  99.90,   1.33,   0.34,
02/12 11Z,   0.10,   0.64,  99.90,   1.08,   0.34,
02/12 12Z,   0.10,   0.43,  99.90,   0.86,   0.34,
02/12 13Z,   0.00,   0.46,  99.90,   0.80,   0.34,  (min)
02/12 14Z,   0.00,   0.70,  99.90,   1.03,   0.34,
02/12 15Z,   0.00,   1.13,  99.90,   1.47,   0.34,
02/12 16Z,   0.00,   1.85,  99.90,   2.19,   0.34,
02/12 17Z,   0.00,   2.69,  99.90,   3.03,   0.34,
02/12 18Z,   0.00,   3.31,  99.90,   3.64,   0.34,
02/12 19Z,   0.00,   3.51,  99.90,   3.85,   0.34,  (max)
02/12 20Z,   0.10,   3.26,  99.90,   3.70,   0.34,
02/12 21Z,   0.20,   2.46,  99.90,   2.99,   0.34,
02/12 22Z,   0.20,   1.10,  99.90,   1.64,   0.34,
02/12 23Z,   0.20,  -0.59,  99.90,  -0.05,   0.34,
02/13 00Z,   0.10,  -2.27,  99.90,  -1.83,   0.34,
02/13 01Z,   0.10,  -3.59,  99.90,  -3.16,   0.34,
02/13 02Z,   0.00,  -4.36,  99.90,  -4.03,   0.34,
02/13 03Z,   0.00,  -4.49,  99.90,  -4.15,   0.34,  (min)
02/13 04Z,   0.00,  -3.83,  99.90,  -3.49,   0.34,
02/13 05Z,   0.00,  -2.48,  99.90,  -2.15,   0.34,
02/13 06Z,   0.10,  -0.89,  99.90,  -0.45,   0.34,
02/13 07Z,   0.20,   0.51,  99.90,   1.05,   0.34,
02/13 08Z,   0.20,   1.54,  99.90,   2.07,   0.34,
02/13 09Z,   0.30,   2.04,  99.90,   2.68,   0.34,  (max)
02/13 10Z,   0.20,   1.95,  99.90,   2.49,   0.34,
02/13 11Z,   0.20,   1.42,  99.90,   1.95,   0.34,
02/13 12Z,   0.10,   0.72,  99.90,   1.16,   0.34,
02/13 13Z,   0.10,   0.17,  99.90,   0.61,   0.34,
02/13 14Z,   0.00,  -0.07,  99.90,   0.27,   0.34,  (min)
02/13 15Z,   0.00,   0.04,  99.90,   0.37,   0.34,
02/13 16Z,  -0.10,   0.55,  99.90,   0.79,   0.34,
02/13 17Z,  -0.10,   1.54,  99.90,   1.77,   0.34,
02/13 18Z,  -0.20,   2.72,  99.90,   2.85,   0.34,
02/13 19Z,  -0.30,   3.66,  99.90,   3.69,   0.34,
02/13 20Z,  -0.30,   4.09,  99.90,   4.13,   0.34,  (max)
02/13 21Z,  -0.30,   3.87,  99.90,   3.91,   0.34,
02/13 22Z,  -0.30,   2.86,  99.90,   2.90,   0.34,
02/13 23Z,  -0.30,   1.13,  99.90,   1.17,   0.34,
02/14 00Z,  -0.30,  -0.98,  99.90,  -0.94,   0.34,
02/14 01Z,  -0.30,  -3.03,  99.90,  -2.99,   0.34,
02/14 02Z,  -0.40,  -4.58,  99.90,  -4.65,   0.34,
02/14 03Z,  -0.40,  -5.39,  99.90,  -5.45,   0.34,
02/14 04Z,  -0.50,  -5.30,  99.90,  -5.46,   0.34,  (min)
02/14 05Z,  -0.50,  -4.21,  99.90,  -4.38,   0.34,
02/14 06Z,  -0.50,  -2.35,  99.90,  -2.52,   0.34,
02/14 07Z,  -0.50,  -0.29,  99.90,  -0.46,   0.34,
02/14 08Z,  -0.50,   1.43,  99.90,   1.27,   0.34,
02/14 09Z,  -0.50,   2.55,  99.90,   2.38,   0.34,
02/14 10Z,  -0.50,   2.87,  99.90,   2.70,   0.34,  (max)
02/14 11Z,  -0.40,   2.40,  99.90,   2.33,   0.34,
02/14 12Z,  -0.40,   1.40,  99.90,   1.34,   0.34,
02/14 13Z,  -0.40,   0.28,  99.90,   0.22,   0.34,
02/14 14Z,  -0.40,  -0.58,  99.90,  -0.64,   0.34,
02/14 15Z,  -0.40,  -0.95,  99.90,  -1.01,   0.34,  (min)
02/14 16Z,  -0.30,  -0.74,  99.90,  -0.71,   0.34,
02/14 17Z,  -0.30,   0.10,  99.90,   0.14,   0.34,
02/14 18Z,  -0.30,   1.55,  99.90,   1.59,   0.34,