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.
#Seldovia, AK : 02/16/2026 17:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 00Z,   0.00,  11.99,  11.19,  99.90,  -0.80,
02/15 01Z,  -0.10,   8.46,   7.61,  99.90,  -0.75,
02/15 02Z,  -0.10,   4.74,   3.88,  99.90,  -0.76,
02/15 03Z,  -0.40,   1.82,   0.73,  99.90,  -0.69,
02/15 04Z,  -0.50,   0.48,  -0.82,  99.90,  -0.80,  (min)
02/15 05Z,  -0.60,   0.92,  -0.51,  99.90,  -0.83,
02/15 06Z,  -0.80,   3.01,   1.54,  99.90,  -0.67,
02/15 07Z,  -0.90,   6.37,   4.76,  99.90,  -0.71,
02/15 08Z,  -1.00,  10.19,   8.67,  99.90,  -0.52,
02/15 09Z,  -1.00,  13.51,  12.18,  99.90,  -0.33,
02/15 10Z,  -0.90,  15.58,  14.38,  99.90,  -0.30,
02/15 11Z,  -0.80,  16.02,  14.99,  99.90,  -0.23,  (max)
02/15 12Z,  -0.90,  14.81,  13.90,  99.90,  -0.01,
02/15 13Z,  -0.80,  12.28,  11.38,  99.90,  -0.10,
02/15 14Z,  -0.70,   9.09,   8.34,  99.90,  -0.05,
02/15 15Z,  -0.60,   6.32,   5.55,  99.90,  -0.17,
02/15 16Z,  -0.40,   4.99,   3.86,  99.90,  -0.73,  (min)
02/15 17Z,  -0.40,   5.46,   4.28,  99.90,  -0.78,
02/15 18Z,  -0.80,   7.48,   6.53,  99.90,  -0.15,
02/15 19Z,  -0.80,  10.54,   9.56,  99.90,  -0.18,
02/15 20Z,  -0.70,  13.87,  12.81,  99.90,  -0.36,
02/15 21Z,  -0.50,  16.49,  15.42,  99.90,  -0.57,
02/15 22Z,  -0.40,  17.67,  16.53,  99.90,  -0.74,  (max)
02/15 23Z,  -0.40,  17.07,  15.68,  99.90,  -0.99,
02/16 00Z,  -0.80,  14.73,  13.10,  99.90,  -0.83,
02/16 01Z,  -0.90,  11.02,   9.35,  99.90,  -0.77,
02/16 02Z,  -1.00,   6.58,   5.05,  99.90,  -0.53,
02/16 03Z,  -1.10,   2.41,   1.04,  99.90,  -0.27,
02/16 04Z,  -1.10,  -0.32,  -1.61,  99.90,  -0.19,
02/16 05Z,  -1.00,  -0.88,  -2.12,  99.90,  -0.24,  (min)
02/16 06Z,  -1.30,   0.69,  -0.63,  99.90,  -0.02,
02/16 07Z,  -1.20,   3.98,   2.50,  99.90,  -0.28,
02/16 08Z,  -1.20,   8.30,   6.67,  99.90,  -0.43,
02/16 09Z,  -1.10,  12.61,  10.95,  99.90,  -0.56,
02/16 10Z,  -1.00,  15.85,  14.20,  99.90,  -0.65,
02/16 11Z,  -1.00,  17.33,  15.69,  99.90,  -0.64,  (max)
02/16 12Z,  -1.20,  16.77,  15.37,  99.90,  -0.20,
02/16 13Z,  -1.20,  14.36,  13.14,  99.90,  -0.02,
02/16 14Z,  -1.20,  10.71,   9.66,  99.90,   0.15,
02/16 15Z,  -1.20,   6.84,   6.02,  99.90,   0.38,
02/16 16Z,  -1.30,   4.03,   3.07,  99.90,   0.34,
02/16 17Z,  -1.50,   3.28,   1.98,  99.90,   0.20,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 18Z,  -1.50,   4.72,  99.90,   3.37,   0.15,
02/16 19Z,  -1.50,   7.81,  99.90,   6.41,   0.10,
02/16 20Z,  -1.50,  11.77,  99.90,  10.32,   0.05,
02/16 21Z,  -1.40,  15.59,  99.90,  14.19,  -0.00,
02/16 22Z,  -1.30,  18.19,  99.90,  16.84,  -0.05,
02/16 23Z,  -1.40,  18.86,  99.90,  17.36,  -0.10,  (max)
02/17 00Z,  -1.40,  17.36,  99.90,  15.82,  -0.15,
02/17 01Z,  -1.40,  13.93,  99.90,  12.33,  -0.20,
02/17 02Z,  -1.40,   9.20,  99.90,   7.55,  -0.25,
02/17 03Z,  -1.50,   4.14,  99.90,   2.34,  -0.30,
02/17 04Z,  -1.60,   0.02,  99.90,  -1.93,  -0.35,
02/17 05Z,  -1.50,  -1.95,  99.90,  -3.84,  -0.40,  (min)
02/17 06Z,  -1.40,  -1.30,  99.90,  -3.09,  -0.40,
02/17 07Z,  -1.30,   1.61,  99.90,  -0.09,  -0.40,
02/17 08Z,  -1.20,   6.02,  99.90,   4.43,  -0.40,
02/17 09Z,  -1.10,  10.99,  99.90,   9.49,  -0.40,
02/17 10Z,  -1.00,  15.33,  99.90,  13.93,  -0.40,
02/17 11Z,  -1.00,  18.00,  99.90,  16.61,  -0.40,
02/17 12Z,  -1.00,  18.44,  99.90,  17.05,  -0.40,  (max)
02/17 13Z,  -1.10,  16.58,  99.90,  15.09,  -0.40,
02/17 14Z,  -1.10,  12.91,  99.90,  11.42,  -0.40,
02/17 15Z,  -1.10,   8.37,  99.90,   6.87,  -0.40,
02/17 16Z,  -1.20,   4.24,  99.90,   2.64,  -0.40,
02/17 17Z,  -1.20,   1.90,  99.90,   0.31,  -0.40,  (min)
02/17 18Z,  -1.10,   2.15,  99.90,   0.66,  -0.40,
02/17 19Z,  -1.00,   4.75,  99.90,   3.35,  -0.40,
02/17 20Z,  -0.80,   8.84,  99.90,   7.65,  -0.40,
02/17 21Z,  -0.70,  13.43,  99.90,  12.33,  -0.40,
02/17 22Z,  -0.60,  17.34,  99.90,  16.35,  -0.40,
02/17 23Z,  -0.70,  19.52,  99.90,  18.42,  -0.40,  (max)
02/18 00Z,  -0.80,  19.34,  99.90,  18.15,  -0.40,
02/18 01Z,  -0.90,  16.77,  99.90,  15.47,  -0.40,
02/18 02Z,  -1.00,  12.28,  99.90,  10.89,  -0.40,
02/18 03Z,  -1.00,   6.83,  99.90,   5.44,  -0.40,
02/18 04Z,  -1.00,   1.67,  99.90,   0.27,  -0.40,
02/18 05Z,  -0.80,  -1.81,  99.90,  -3.01,  -0.40,
02/18 06Z,  -0.70,  -2.55,  99.90,  -3.64,  -0.40,  (min)
02/18 07Z,  -0.70,  -0.47,  99.90,  -1.56,  -0.40,
02/18 08Z,  -0.70,   3.67,  99.90,   2.58,  -0.40,
02/18 09Z,  -0.70,   8.87,  99.90,   7.78,  -0.40,
02/18 10Z,  -0.80,  14.00,  99.90,  12.80,  -0.40,
02/18 11Z,  -0.90,  17.84,  99.90,  16.54,  -0.40,
02/18 12Z,  -1.00,  19.49,  99.90,  18.10,  -0.40,  (max)
02/18 13Z,  -1.00,  18.59,  99.90,  17.20,  -0.40,
02/18 14Z,  -0.90,  15.37,  99.90,  14.08,  -0.40,
02/18 15Z,  -0.90,  10.65,  99.90,   9.35,  -0.40,
02/18 16Z,  -0.90,   5.65,  99.90,   4.35,  -0.40,
02/18 17Z,  -0.90,   1.80,  99.90,   0.51,  -0.40,
02/18 18Z,  -0.90,   0.39,  99.90,  -0.91,  -0.40,  (min)
02/18 19Z,  -0.80,   1.84,  99.90,   0.64,  -0.40,
02/18 20Z,  -0.70,   5.51,  99.90,   4.42,  -0.40,
02/18 21Z,  -0.60,  10.32,  99.90,   9.32,  -0.40,
02/18 22Z,  -0.40,  15.11,  99.90,  14.32,  -0.40,
02/18 23Z,  -0.40,  18.70,  99.90,  17.90,  -0.40,
02/19 00Z,  -0.30,  20.11,  99.90,  19.41,  -0.40,  (max)
02/19 01Z,  -0.30,  18.92,  99.90,  18.22,  -0.40,
02/19 02Z,  -0.60,  15.32,  99.90,  14.32,  -0.40,
02/19 03Z,  -0.80,  10.09,  99.90,   8.89,  -0.40,
02/19 04Z,  -0.90,   4.44,  99.90,   3.14,  -0.40,
02/19 05Z,  -1.00,  -0.22,  99.90,  -1.62,  -0.40,
02/19 06Z,  -1.00,  -2.56,  99.90,  -3.95,  -0.40,  (min)
02/19 07Z,  -0.80,  -1.84,  99.90,  -3.03,  -0.40,
02/19 08Z,  -0.70,   1.57,  99.90,   0.47,  -0.40,
02/19 09Z,  -0.70,   6.59,  99.90,   5.49,  -0.40,
02/19 10Z,  -0.60,  12.06,  99.90,  11.06,  -0.40,
02/19 11Z,  -0.50,  16.78,  99.90,  15.89,  -0.40,
02/19 12Z,  -0.60,  19.65,  99.90,  18.66,  -0.40,
02/19 13Z,  -0.70,  19.98,  99.90,  18.88,  -0.40,  (max)
02/19 14Z,  -0.90,  17.68,  99.90,  16.38,  -0.40,
02/19 15Z,  -1.10,  13.32,  99.90,  11.82,  -0.40,
02/19 16Z,  -1.20,   7.99,  99.90,   6.39,  -0.40,
02/19 17Z,  -1.30,   3.08,  99.90,   1.39,  -0.40,
02/19 18Z,  -1.20,   0.00,  99.90,  -1.60,  -0.40,  (min)
02/19 19Z,  -0.90,  -0.25,  99.90,  -1.55,  -0.40,
02/19 20Z,  -0.70,   2.33,  99.90,   1.23,  -0.40,
02/19 21Z,  -0.50,   6.76,  99.90,   5.87,  -0.40,
02/19 22Z,  -0.40,  11.84,  99.90,  11.05,  -0.40,
02/19 23Z,  -0.40,  16.40,  99.90,  15.60,  -0.40,
02/20 00Z,  -0.50,  19.31,  99.90,  18.41,  -0.40,
02/20 01Z,  -0.80,  19.78,  99.90,  18.58,  -0.40,  (max)
02/20 02Z,  -1.00,  17.63,  99.90,  16.23,  -0.40,
02/20 03Z,  -1.20,  13.30,  99.90,  11.71,  -0.40,
02/20 04Z,  -1.20,   7.84,  99.90,   6.25,  -0.40,
02/20 05Z,  -1.20,   2.60,  99.90,   1.00,  -0.40,
02/20 06Z,  -1.10,  -1.05,  99.90,  -2.55,  -0.40,
02/20 07Z,  -0.80,  -1.99,  99.90,  -3.19,  -0.40,  (min)
02/20 08Z,  -0.50,   0.10,  99.90,  -0.79,  -0.40,
02/20 09Z,  -0.30,   4.46,  99.90,   3.76,  -0.40,
02/20 10Z,  -0.20,   9.81,  99.90,   9.22,  -0.40,
02/20 11Z,  -0.30,  14.98,  99.90,  14.28,  -0.40,
02/20 12Z,  -0.40,  18.83,  99.90,  18.04,  -0.40,