ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Sitka, AK : 04/26/2025 18:20:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 00Z,   0.10,  -4.18,  -4.62,  99.90,  -0.54,
04/25 01Z,   0.10,  -4.73,  -5.25,  99.90,  -0.62,  (min)
04/25 02Z,   0.10,  -4.23,  -4.77,  99.90,  -0.64,
04/25 03Z,   0.10,  -2.77,  -3.30,  99.90,  -0.63,
04/25 04Z,   0.10,  -0.67,  -1.22,  99.90,  -0.65,
04/25 05Z,   0.10,   1.56,   1.01,  99.90,  -0.65,
04/25 06Z,   0.10,   3.40,   2.90,  99.90,  -0.60,
04/25 07Z,   0.10,   4.37,   3.88,  99.90,  -0.59,  (max)
04/25 08Z,   0.10,   4.25,   3.82,  99.90,  -0.53,
04/25 09Z,   0.20,   3.05,   2.71,  99.90,  -0.54,
04/25 10Z,   0.10,   1.05,   0.80,  99.90,  -0.35,
04/25 11Z,   0.10,  -1.26,  -1.46,  99.90,  -0.30,
04/25 12Z,   0.00,  -3.31,  -3.60,  99.90,  -0.29,
04/25 13Z,   0.00,  -4.60,  -4.82,  99.90,  -0.22,
04/25 14Z,   0.10,  -4.83,  -5.08,  99.90,  -0.35,  (min)
04/25 15Z,   0.10,  -3.94,  -4.27,  99.90,  -0.43,
04/25 16Z,   0.00,  -2.18,  -2.54,  99.90,  -0.36,
04/25 17Z,   0.00,   0.00,  -0.42,  99.90,  -0.42,
04/25 18Z,   0.00,   2.04,   1.51,  99.90,  -0.53,
04/25 19Z,   0.00,   3.40,   2.81,  99.90,  -0.59,
04/25 20Z,   0.00,   3.74,   3.15,  99.90,  -0.59,  (max)
04/25 21Z,   0.00,   2.96,   2.35,  99.90,  -0.61,
04/25 22Z,   0.00,   1.27,   0.67,  99.90,  -0.60,
04/25 23Z,   0.00,  -0.89,  -1.51,  99.90,  -0.62,
04/26 00Z,  -0.10,  -2.93,  -3.56,  99.90,  -0.53,
04/26 01Z,  -0.10,  -4.31,  -5.01,  99.90,  -0.60,
04/26 02Z,  -0.20,  -4.63,  -5.32,  99.90,  -0.49,  (min)
04/26 03Z,  -0.20,  -3.76,  -4.44,  99.90,  -0.48,
04/26 04Z,  -0.20,  -1.87,  -2.52,  99.90,  -0.45,
04/26 05Z,  -0.20,   0.58,  -0.08,  99.90,  -0.46,
04/26 06Z,  -0.20,   2.99,   2.37,  99.90,  -0.42,
04/26 07Z,  -0.30,   4.76,   4.16,  99.90,  -0.30,
04/26 08Z,  -0.30,   5.41,   4.84,  99.90,  -0.27,  (max)
04/26 09Z,  -0.30,   4.74,   4.24,  99.90,  -0.20,
04/26 10Z,  -0.20,   2.88,   2.42,  99.90,  -0.26,
04/26 11Z,  -0.20,   0.24,  -0.21,  99.90,  -0.25,
04/26 12Z,  -0.30,  -2.56,  -3.02,  99.90,  -0.16,
04/26 13Z,  -0.30,  -4.87,  -5.26,  99.90,  -0.09,
04/26 14Z,  -0.30,  -6.14,  -6.53,  99.90,  -0.09,  (min)
04/26 15Z,  -0.30,  -6.10,  -6.51,  99.90,  -0.11,
04/26 16Z,  -0.30,  -4.77,  -5.20,  99.90,  -0.13,
04/26 17Z,  -0.20,  -2.51,  -2.93,  99.90,  -0.22,
04/26 18Z,  -0.20,   0.11,  -0.43,  99.90,  -0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 19Z,  -0.20,   2.43,  99.90,   1.89,  -0.34,
04/26 20Z,  -0.20,   3.88,  99.90,   3.34,  -0.34,
04/26 21Z,  -0.20,   4.13,  99.90,   3.58,  -0.34,  (max)
04/26 22Z,  -0.20,   3.14,  99.90,   2.60,  -0.34,
04/26 23Z,  -0.20,   1.24,  99.90,   0.70,  -0.34,
04/27 00Z,  -0.20,  -1.05,  99.90,  -1.59,  -0.34,
04/27 01Z,  -0.20,  -3.08,  99.90,  -3.62,  -0.34,
04/27 02Z,  -0.30,  -4.26,  99.90,  -4.90,  -0.34,  (min)
04/27 03Z,  -0.30,  -4.22,  99.90,  -4.87,  -0.34,
04/27 04Z,  -0.30,  -2.94,  99.90,  -3.58,  -0.34,
04/27 05Z,  -0.30,  -0.68,  99.90,  -1.33,  -0.34,
04/27 06Z,  -0.20,   1.99,  99.90,   1.45,  -0.34,
04/27 07Z,  -0.20,   4.40,  99.90,   3.86,  -0.34,
04/27 08Z,  -0.20,   5.90,  99.90,   5.36,  -0.34,
04/27 09Z,  -0.20,   6.07,  99.90,   5.53,  -0.34,  (max)
04/27 10Z,  -0.20,   4.80,  99.90,   4.25,  -0.34,
04/27 11Z,  -0.20,   2.32,  99.90,   1.77,  -0.34,
04/27 12Z,  -0.20,  -0.83,  99.90,  -1.37,  -0.34,
04/27 13Z,  -0.20,  -3.93,  99.90,  -4.47,  -0.34,
04/27 14Z,  -0.20,  -6.28,  99.90,  -6.82,  -0.34,
04/27 15Z,  -0.30,  -7.35,  99.90,  -8.00,  -0.34,  (min)
04/27 16Z,  -0.30,  -6.93,  99.90,  -7.57,  -0.34,
04/27 17Z,  -0.40,  -5.15,  99.90,  -5.90,  -0.34,
04/27 18Z,  -0.30,  -2.48,  99.90,  -3.13,  -0.34,
04/27 19Z,  -0.30,   0.41,  99.90,  -0.23,  -0.34,
04/27 20Z,  -0.30,   2.83,  99.90,   2.19,  -0.34,
04/27 21Z,  -0.20,   4.21,  99.90,   3.67,  -0.34,
04/27 22Z,  -0.20,   4.28,  99.90,   3.73,  -0.34,  (max)
04/27 23Z,  -0.10,   3.09,  99.90,   2.64,  -0.34,
04/28 00Z,   0.00,   1.04,  99.90,   0.69,  -0.34,
04/28 01Z,   0.00,  -1.25,  99.90,  -1.59,  -0.34,
04/28 02Z,   0.00,  -3.10,  99.90,  -3.45,  -0.34,
04/28 03Z,   0.00,  -3.96,  99.90,  -4.31,  -0.34,  (min)
04/28 04Z,   0.00,  -3.54,  99.90,  -3.88,  -0.34,
04/28 05Z,   0.00,  -1.88,  99.90,  -2.23,  -0.34,
04/28 06Z,   0.00,   0.61,  99.90,   0.27,  -0.34,
04/28 07Z,   0.10,   3.32,  99.90,   3.07,  -0.34,
04/28 08Z,   0.10,   5.53,  99.90,   5.28,  -0.34,
04/28 09Z,   0.20,   6.62,  99.90,   6.48,  -0.34,  (max)
04/28 10Z,   0.30,   6.26,  99.90,   6.21,  -0.34,
04/28 11Z,   0.40,   4.42,  99.90,   4.47,  -0.34,
04/28 12Z,   0.40,   1.47,  99.90,   1.52,  -0.34,
04/28 13Z,   0.40,  -1.96,  99.90,  -1.90,  -0.34,
04/28 14Z,   0.50,  -5.11,  99.90,  -4.96,  -0.34,
04/28 15Z,   0.50,  -7.29,  99.90,  -7.14,  -0.34,
04/28 16Z,   0.50,  -8.04,  99.90,  -7.88,  -0.34,  (min)
04/28 17Z,   0.50,  -7.22,  99.90,  -7.06,  -0.34,
04/28 18Z,   0.50,  -5.09,  99.90,  -4.93,  -0.34,
04/28 19Z,   0.50,  -2.18,  99.90,  -2.03,  -0.34,
04/28 20Z,   0.60,   0.78,  99.90,   1.04,  -0.34,
04/28 21Z,   0.60,   3.11,  99.90,   3.37,  -0.34,
04/28 22Z,   0.70,   4.30,  99.90,   4.65,  -0.34,  (max)
04/28 23Z,   0.70,   4.14,  99.90,   4.50,  -0.34,
04/29 00Z,   0.70,   2.80,  99.90,   3.16,  -0.34,
04/29 01Z,   0.70,   0.74,  99.90,   1.10,  -0.34,
04/29 02Z,   0.60,  -1.39,  99.90,  -1.14,  -0.34,
04/29 03Z,   0.60,  -2.95,  99.90,  -2.70,  -0.34,
04/29 04Z,   0.50,  -3.44,  99.90,  -3.29,  -0.34,  (min)
04/29 05Z,   0.40,  -2.66,  99.90,  -2.61,  -0.34,
04/29 06Z,   0.40,  -0.77,  99.90,  -0.71,  -0.34,
04/29 07Z,   0.30,   1.78,  99.90,   1.73,  -0.34,
04/29 08Z,   0.30,   4.33,  99.90,   4.28,  -0.34,
04/29 09Z,   0.30,   6.18,  99.90,   6.14,  -0.34,
04/29 10Z,   0.20,   6.81,  99.90,   6.66,  -0.34,  (max)
04/29 11Z,   0.20,   5.95,  99.90,   5.80,  -0.34,
04/29 12Z,   0.10,   3.71,  99.90,   3.46,  -0.34,
04/29 13Z,   0.10,   0.53,  99.90,   0.28,  -0.34,
04/29 14Z,   0.00,  -2.92,  99.90,  -3.26,  -0.34,
04/29 15Z,   0.00,  -5.89,  99.90,  -6.24,  -0.34,
04/29 16Z,   0.00,  -7.75,  99.90,  -8.10,  -0.34,
04/29 17Z,  -0.10,  -8.13,  99.90,  -8.57,  -0.34,  (min)
04/29 18Z,  -0.10,  -7.00,  99.90,  -7.44,  -0.34,
04/29 19Z,  -0.10,  -4.68,  99.90,  -5.12,  -0.34,
04/29 20Z,  -0.20,  -1.75,  99.90,  -2.30,  -0.34,
04/29 21Z,  -0.20,   1.08,  99.90,   0.53,  -0.34,
04/29 22Z,  -0.20,   3.17,  99.90,   2.62,  -0.34,
04/29 23Z,  -0.20,   4.10,  99.90,   3.55,  -0.34,  (max)
04/30 00Z,  -0.20,   3.76,  99.90,   3.22,  -0.34,
04/30 01Z,  -0.20,   2.38,  99.90,   1.84,  -0.34,
04/30 02Z,  -0.20,   0.45,  99.90,  -0.10,  -0.34,
04/30 03Z,  -0.20,  -1.41,  99.90,  -1.96,  -0.34,
04/30 04Z,  -0.20,  -2.61,  99.90,  -3.16,  -0.34,
04/30 05Z,  -0.20,  -2.76,  99.90,  -3.30,  -0.34,  (min)
04/30 06Z,  -0.20,  -1.74,  99.90,  -2.29,  -0.34,
04/30 07Z,  -0.20,   0.21,  99.90,  -0.33,  -0.34,
04/30 08Z,  -0.10,   2.62,  99.90,   2.18,  -0.34,
04/30 09Z,  -0.10,   4.85,  99.90,   4.40,  -0.34,
04/30 10Z,   0.00,   6.27,  99.90,   5.93,  -0.34,
04/30 11Z,   0.00,   6.46,  99.90,   6.11,  -0.34,  (max)
04/30 12Z,   0.00,   5.25,  99.90,   4.91,  -0.34,