ETSS stn

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The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Sitka, AK : 02/16/2026 14:20:18 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 18Z,  -0.30,   3.56,   2.87,  99.90,  -0.39,
02/14 19Z,  -0.20,   4.26,   3.61,  99.90,  -0.45,  (max)
02/14 20Z,  -0.20,   4.24,   3.57,  99.90,  -0.47,
02/14 21Z,  -0.10,   3.39,   2.74,  99.90,  -0.55,
02/14 22Z,  -0.10,   1.79,   1.19,  99.90,  -0.50,
02/14 23Z,  -0.10,  -0.25,  -0.96,  99.90,  -0.61,
02/15 00Z,  -0.20,  -2.35,  -3.06,  99.90,  -0.51,
02/15 01Z,  -0.10,  -4.07,  -4.91,  99.90,  -0.74,
02/15 02Z,  -0.10,  -5.03,  -5.77,  99.90,  -0.64,
02/15 03Z,  -0.20,  -5.05,  -5.90,  99.90,  -0.65,  (min)
02/15 04Z,  -0.20,  -4.15,  -4.96,  99.90,  -0.61,
02/15 05Z,  -0.20,  -2.53,  -3.27,  99.90,  -0.54,
02/15 06Z,  -0.10,  -0.60,  -1.36,  99.90,  -0.66,
02/15 07Z,  -0.10,   1.21,   0.50,  99.90,  -0.61,
02/15 08Z,  -0.10,   2.51,   1.94,  99.90,  -0.47,
02/15 09Z,  -0.10,   3.04,   2.51,  99.90,  -0.43,  (max)
02/15 10Z,  -0.10,   2.76,   2.31,  99.90,  -0.35,
02/15 11Z,  -0.10,   1.85,   1.42,  99.90,  -0.33,
02/15 12Z,  -0.20,   0.63,   0.29,  99.90,  -0.14,
02/15 13Z,  -0.10,  -0.47,  -0.85,  99.90,  -0.28,
02/15 14Z,  -0.10,  -1.08,  -1.42,  99.90,  -0.24,  (min)
02/15 15Z,  -0.10,  -0.98,  -1.40,  99.90,  -0.32,
02/15 16Z,  -0.10,  -0.14,  -0.52,  99.90,  -0.28,
02/15 17Z,  -0.20,   1.26,   0.86,  99.90,  -0.20,
02/15 18Z,  -0.10,   2.84,   2.50,  99.90,  -0.24,
02/15 19Z,  -0.20,   4.16,   3.80,  99.90,  -0.16,
02/15 20Z,  -0.30,   4.81,   4.40,  99.90,  -0.11,  (max)
02/15 21Z,  -0.40,   4.52,   4.15,  99.90,   0.03,
02/15 22Z,  -0.40,   3.25,   2.90,  99.90,   0.05,
02/15 23Z,  -0.40,   1.22,   0.83,  99.90,   0.01,
02/16 00Z,  -0.30,  -1.19,  -1.61,  99.90,  -0.12,
02/16 01Z,  -0.40,  -3.46,  -3.96,  99.90,  -0.10,
02/16 02Z,  -0.50,  -5.09,  -5.62,  99.90,  -0.03,
02/16 03Z,  -0.60,  -5.73,  -6.32,  99.90,   0.01,  (min)
02/16 04Z,  -0.70,  -5.24,  -5.90,  99.90,   0.04,
02/16 05Z,  -0.70,  -3.77,  -4.40,  99.90,   0.07,
02/16 06Z,  -0.60,  -1.68,  -2.28,  99.90,  -0.00,
02/16 07Z,  -0.60,   0.54,  -0.09,  99.90,  -0.03,
02/16 08Z,  -0.70,   2.38,   1.80,  99.90,   0.12,
02/16 09Z,  -0.70,   3.43,   2.86,  99.90,   0.13,
02/16 10Z,  -0.80,   3.51,   3.00,  99.90,   0.29,  (max)
02/16 11Z,  -0.80,   2.69,   2.21,  99.90,   0.32,
02/16 12Z,  -0.90,   1.27,   0.81,  99.90,   0.44,
02/16 13Z,  -1.00,  -0.27,  -0.76,  99.90,   0.51,
02/16 14Z,  -1.00,  -1.47,  -2.01,  99.90,   0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 15Z,  -1.00,  -1.92,  99.90,  -2.53,   0.39,  (min)
02/16 16Z,  -1.00,  -1.46,  99.90,  -2.14,   0.32,
02/16 17Z,  -1.10,  -0.17,  99.90,  -1.01,   0.25,
02/16 18Z,  -1.20,   1.63,  99.90,   0.62,   0.19,
02/16 19Z,  -1.20,   3.45,  99.90,   2.37,   0.12,
02/16 20Z,  -1.30,   4.78,  99.90,   3.53,   0.05,
02/16 21Z,  -1.40,   5.19,  99.90,   3.77,  -0.01,  (max)
02/16 22Z,  -1.50,   4.48,  99.90,   2.89,  -0.08,
02/16 23Z,  -1.50,   2.72,  99.90,   1.08,  -0.15,
02/17 00Z,  -1.60,   0.27,  99.90,  -1.55,  -0.22,
02/17 01Z,  -1.50,  -2.36,  99.90,  -4.15,  -0.28,
02/17 02Z,  -1.40,  -4.58,  99.90,  -6.33,  -0.35,
02/17 03Z,  -1.30,  -5.89,  99.90,  -7.54,  -0.35,
02/17 04Z,  -1.40,  -5.99,  99.90,  -7.74,  -0.35,  (min)
02/17 05Z,  -1.40,  -4.87,  99.90,  -6.63,  -0.35,
02/17 06Z,  -1.40,  -2.84,  99.90,  -4.59,  -0.35,
02/17 07Z,  -1.20,  -0.37,  99.90,  -1.92,  -0.35,
02/17 08Z,  -1.10,   1.94,  99.90,   0.49,  -0.35,
02/17 09Z,  -1.00,   3.56,  99.90,   2.21,  -0.35,
02/17 10Z,  -1.00,   4.14,  99.90,   2.78,  -0.35,  (max)
02/17 11Z,  -0.90,   3.61,  99.90,   2.35,  -0.35,
02/17 12Z,  -0.80,   2.19,  99.90,   1.04,  -0.35,
02/17 13Z,  -0.80,   0.33,  99.90,  -0.82,  -0.35,
02/17 14Z,  -0.70,  -1.40,  99.90,  -2.46,  -0.35,
02/17 15Z,  -0.80,  -2.50,  99.90,  -3.66,  -0.35,
02/17 16Z,  -0.80,  -2.63,  99.90,  -3.78,  -0.35,  (min)
02/17 17Z,  -0.80,  -1.71,  99.90,  -2.86,  -0.35,
02/17 18Z,  -0.80,   0.04,  99.90,  -1.11,  -0.35,
02/17 19Z,  -0.70,   2.16,  99.90,   1.11,  -0.35,
02/17 20Z,  -0.60,   4.06,  99.90,   3.11,  -0.35,
02/17 21Z,  -0.50,   5.21,  99.90,   4.36,  -0.35,
02/17 22Z,  -0.50,   5.23,  99.90,   4.38,  -0.35,  (max)
02/17 23Z,  -0.50,   4.04,  99.90,   3.18,  -0.35,
02/18 00Z,  -0.50,   1.84,  99.90,   0.99,  -0.35,
02/18 01Z,  -0.50,  -0.88,  99.90,  -1.74,  -0.35,
02/18 02Z,  -0.60,  -3.51,  99.90,  -4.46,  -0.35,
02/18 03Z,  -0.60,  -5.43,  99.90,  -6.38,  -0.35,
02/18 04Z,  -0.70,  -6.20,  99.90,  -7.25,  -0.35,  (min)
02/18 05Z,  -0.80,  -5.63,  99.90,  -6.79,  -0.35,
02/18 06Z,  -0.80,  -3.89,  99.90,  -5.04,  -0.35,
02/18 07Z,  -0.80,  -1.40,  99.90,  -2.55,  -0.35,
02/18 08Z,  -0.80,   1.23,  99.90,   0.08,  -0.35,
02/18 09Z,  -0.90,   3.37,  99.90,   2.12,  -0.35,
02/18 10Z,  -0.90,   4.53,  99.90,   3.27,  -0.35,
02/18 11Z,  -0.80,   4.47,  99.90,   3.31,  -0.35,  (max)
02/18 12Z,  -0.80,   3.27,  99.90,   2.12,  -0.35,
02/18 13Z,  -0.70,   1.31,  99.90,   0.26,  -0.35,
02/18 14Z,  -0.70,  -0.84,  99.90,  -1.89,  -0.35,
02/18 15Z,  -0.60,  -2.58,  99.90,  -3.53,  -0.35,
02/18 16Z,  -0.70,  -3.41,  99.90,  -4.46,  -0.35,  (min)
02/18 17Z,  -0.70,  -3.10,  99.90,  -4.15,  -0.35,
02/18 18Z,  -0.70,  -1.70,  99.90,  -2.75,  -0.35,
02/18 19Z,  -0.70,   0.42,  99.90,  -0.64,  -0.35,
02/18 20Z,  -0.70,   2.69,  99.90,   1.64,  -0.35,
02/18 21Z,  -0.70,   4.49,  99.90,   3.44,  -0.35,
02/18 22Z,  -0.60,   5.31,  99.90,   4.36,  -0.35,  (max)
02/18 23Z,  -0.50,   4.88,  99.90,   4.03,  -0.35,
02/19 00Z,  -0.40,   3.25,  99.90,   2.49,  -0.35,
02/19 01Z,  -0.40,   0.76,  99.90,   0.01,  -0.35,
02/19 02Z,  -0.40,  -2.00,  99.90,  -2.75,  -0.35,
02/19 03Z,  -0.40,  -4.37,  99.90,  -5.12,  -0.35,
02/19 04Z,  -0.40,  -5.78,  99.90,  -6.53,  -0.35,
02/19 05Z,  -0.50,  -5.88,  99.90,  -6.73,  -0.35,  (min)
02/19 06Z,  -0.50,  -4.65,  99.90,  -5.50,  -0.35,
02/19 07Z,  -0.50,  -2.40,  99.90,  -3.25,  -0.35,
02/19 08Z,  -0.40,   0.32,  99.90,  -0.43,  -0.35,
02/19 09Z,  -0.40,   2.85,  99.90,   2.10,  -0.35,
02/19 10Z,  -0.40,   4.57,  99.90,   3.82,  -0.35,
02/19 11Z,  -0.30,   5.10,  99.90,   4.45,  -0.35,  (max)
02/19 12Z,  -0.20,   4.35,  99.90,   3.80,  -0.35,
02/19 13Z,  -0.10,   2.55,  99.90,   2.10,  -0.35,
02/19 14Z,  -0.10,   0.21,  99.90,  -0.25,  -0.35,
02/19 15Z,  -0.10,  -2.05,  99.90,  -2.50,  -0.35,
02/19 16Z,  -0.20,  -3.61,  99.90,  -4.16,  -0.35,
02/19 17Z,  -0.20,  -4.06,  99.90,  -4.62,  -0.35,  (min)
02/19 18Z,  -0.20,  -3.30,  99.90,  -3.85,  -0.35,
02/19 19Z,  -0.20,  -1.51,  99.90,  -2.06,  -0.35,
02/19 20Z,  -0.20,   0.81,  99.90,   0.26,  -0.35,
02/19 21Z,  -0.10,   3.05,  99.90,   2.60,  -0.35,
02/19 22Z,  -0.10,   4.60,  99.90,   4.15,  -0.35,
02/19 23Z,   0.00,   5.03,  99.90,   4.68,  -0.35,  (max)
02/20 00Z,   0.00,   4.19,  99.90,   3.83,  -0.35,
02/20 01Z,   0.00,   2.26,  99.90,   1.91,  -0.35,
02/20 02Z,   0.10,  -0.29,  99.90,  -0.54,  -0.35,
02/20 03Z,   0.20,  -2.83,  99.90,  -2.98,  -0.35,
02/20 04Z,   0.10,  -4.73,  99.90,  -4.98,  -0.35,
02/20 05Z,   0.10,  -5.49,  99.90,  -5.74,  -0.35,  (min)
02/20 06Z,   0.10,  -4.92,  99.90,  -5.17,  -0.35,