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.
#Yakutat, AK : 04/18/2026 19:22:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 00Z,  -0.30,  -4.39,  -5.53,  99.90,  -0.84,
04/17 01Z,  -0.30,  -6.67,  -8.03,  99.90,  -1.06,
04/17 02Z,  -0.40,  -8.45,  -9.64,  99.90,  -0.79,
04/17 03Z,  -0.40,  -9.24, -10.23,  99.90,  -0.59,  (min)
04/17 04Z,  -0.40,  -8.77,  -9.91,  99.90,  -0.74,
04/17 05Z,  -0.40,  -7.12,  -8.21,  99.90,  -0.69,
04/17 06Z,  -0.30,  -4.68,  -5.65,  99.90,  -0.67,
04/17 07Z,  -0.30,  -2.06,  -3.11,  99.90,  -0.75,
04/17 08Z,  -0.40,   0.07,  -0.79,  99.90,  -0.46,
04/17 09Z,  -0.40,   1.13,   0.14,  99.90,  -0.59,  (max)
04/17 10Z,  -0.40,   0.80,  -0.21,  99.90,  -0.61,
04/17 11Z,  -0.40,  -0.89,  -1.81,  99.90,  -0.52,
04/17 12Z,  -0.40,  -3.60,  -4.56,  99.90,  -0.56,
04/17 13Z,  -0.40,  -6.69,  -7.76,  99.90,  -0.67,
04/17 14Z,  -0.50,  -9.45, -10.40,  99.90,  -0.45,
04/17 15Z,  -0.50, -11.25, -12.23,  99.90,  -0.48,
04/17 16Z,  -0.50, -11.69, -12.72,  99.90,  -0.53,  (min)
04/17 17Z,  -0.50, -10.68, -11.60,  99.90,  -0.42,
04/17 18Z,  -0.40,  -8.52,  -9.47,  99.90,  -0.55,
04/17 19Z,  -0.40,  -5.77,  -6.85,  99.90,  -0.68,
04/17 20Z,  -0.40,  -3.11,  -4.06,  99.90,  -0.55,
04/17 21Z,  -0.50,  -1.18,  -2.18,  99.90,  -0.50,
04/17 22Z,  -0.50,  -0.44,  -1.58,  99.90,  -0.64,  (max)
04/17 23Z,  -0.50,  -1.01,  -2.00,  99.90,  -0.49,
04/18 00Z,  -0.40,  -2.66,  -3.69,  99.90,  -0.63,
04/18 01Z,  -0.40,  -4.90,  -5.93,  99.90,  -0.63,
04/18 02Z,  -0.50,  -7.07,  -8.06,  99.90,  -0.49,
04/18 03Z,  -0.50,  -8.55,  -9.41,  99.90,  -0.36,
04/18 04Z,  -0.50,  -8.87,  -9.60,  99.90,  -0.23,  (min)
04/18 05Z,  -0.50,  -7.90,  -8.67,  99.90,  -0.27,
04/18 06Z,  -0.40,  -5.83,  -6.53,  99.90,  -0.30,
04/18 07Z,  -0.40,  -3.17,  -3.83,  99.90,  -0.26,
04/18 08Z,  -0.40,  -0.60,  -1.23,  99.90,  -0.23,
04/18 09Z,  -0.50,   1.20,   0.43,  99.90,  -0.27,
04/18 10Z,  -0.50,   1.71,   1.00,  99.90,  -0.21,  (max)
04/18 11Z,  -0.50,   0.75,  -0.02,  99.90,  -0.27,
04/18 12Z,  -0.40,  -1.55,  -2.36,  99.90,  -0.41,
04/18 13Z,  -0.50,  -4.68,  -5.38,  99.90,  -0.20,
04/18 14Z,  -0.50,  -7.96,  -8.79,  99.90,  -0.33,
04/18 15Z,  -0.50, -10.65, -11.35,  99.90,  -0.20,
04/18 16Z,  -0.50, -12.14, -12.89,  99.90,  -0.25,
04/18 17Z,  -0.50, -12.14, -12.94,  99.90,  -0.30,  (min)
04/18 18Z,  -0.40, -10.70, -11.37,  99.90,  -0.27,
04/18 19Z,  -0.40,  -8.21,  -8.97,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 20Z,  -0.30,  -5.31,  99.90,  -5.99,  -0.38,
04/18 21Z,  -0.30,  -2.71,  99.90,  -3.40,  -0.39,
04/18 22Z,  -0.30,  -1.01,  99.90,  -1.72,  -0.41,
04/18 23Z,  -0.30,  -0.57,  99.90,  -1.30,  -0.43,  (max)
04/19 00Z,  -0.20,  -1.41,  99.90,  -2.05,  -0.45,
04/19 01Z,  -0.30,  -3.19,  99.90,  -3.96,  -0.46,
04/19 02Z,  -0.30,  -5.37,  99.90,  -6.15,  -0.48,
04/19 03Z,  -0.30,  -7.28,  99.90,  -8.08,  -0.50,
04/19 04Z,  -0.20,  -8.34,  99.90,  -9.06,  -0.51,  (min)
04/19 05Z,  -0.20,  -8.20,  99.90,  -8.93,  -0.53,
04/19 06Z,  -0.20,  -6.82,  99.90,  -7.57,  -0.55,
04/19 07Z,  -0.30,  -4.52,  99.90,  -5.39,  -0.56,
04/19 08Z,  -0.20,  -1.87,  99.90,  -2.64,  -0.56,
04/19 09Z,  -0.20,   0.44,  99.90,  -0.32,  -0.56,
04/19 10Z,  -0.10,   1.79,  99.90,   1.12,  -0.56,  (max)
04/19 11Z,  -0.10,   1.76,  99.90,   1.09,  -0.56,
04/19 12Z,  -0.10,   0.26,  99.90,  -0.40,  -0.56,
04/19 13Z,  -0.10,  -2.42,  99.90,  -3.09,  -0.56,
04/19 14Z,  -0.10,  -5.73,  99.90,  -6.40,  -0.56,
04/19 15Z,  -0.20,  -8.95,  99.90,  -9.71,  -0.56,
04/19 16Z,  -0.20, -11.36,  99.90, -12.13,  -0.56,
04/19 17Z,  -0.20, -12.48,  99.90, -13.24,  -0.56,  (min)
04/19 18Z,  -0.20, -12.09,  99.90, -12.86,  -0.56,
04/19 19Z,  -0.20, -10.36,  99.90, -11.13,  -0.56,
04/19 20Z,  -0.10,  -7.76,  99.90,  -8.42,  -0.56,
04/19 21Z,  -0.10,  -4.93,  99.90,  -5.60,  -0.56,
04/19 22Z,  -0.10,  -2.56,  99.90,  -3.22,  -0.56,
04/19 23Z,  -0.10,  -1.16,  99.90,  -1.83,  -0.56,
04/20 00Z,  -0.10,  -1.00,  99.90,  -1.66,  -0.56,  (max)
04/20 01Z,  -0.10,  -1.98,  99.90,  -2.64,  -0.56,
04/20 02Z,  -0.20,  -3.74,  99.90,  -4.50,  -0.56,
04/20 03Z,  -0.20,  -5.70,  99.90,  -6.46,  -0.56,
04/20 04Z,  -0.10,  -7.24,  99.90,  -7.91,  -0.56,
04/20 05Z,  -0.10,  -7.88,  99.90,  -8.54,  -0.56,  (min)
04/20 06Z,  -0.10,  -7.36,  99.90,  -8.02,  -0.56,
04/20 07Z,   0.00,  -5.76,  99.90,  -6.32,  -0.56,
04/20 08Z,   0.00,  -3.44,  99.90,  -4.01,  -0.56,
04/20 09Z,   0.00,  -1.00,  99.90,  -1.57,  -0.56,
04/20 10Z,   0.00,   0.93,  99.90,   0.36,  -0.56,
04/20 11Z,   0.00,   1.80,  99.90,   1.24,  -0.56,  (max)
04/20 12Z,   0.00,   1.32,  99.90,   0.76,  -0.56,
04/20 13Z,  -0.10,  -0.49,  99.90,  -1.16,  -0.56,
04/20 14Z,  -0.10,  -3.30,  99.90,  -3.97,  -0.56,
04/20 15Z,  -0.20,  -6.52,  99.90,  -7.29,  -0.56,
04/20 16Z,  -0.10,  -9.47,  99.90, -10.13,  -0.56,
04/20 17Z,  -0.10, -11.52,  99.90, -12.19,  -0.56,
04/20 18Z,  -0.10, -12.28,  99.90, -12.95,  -0.56,  (min)
04/20 19Z,  -0.10, -11.65,  99.90, -12.31,  -0.56,
04/20 20Z,  -0.10,  -9.84,  99.90, -10.50,  -0.56,
04/20 21Z,  -0.10,  -7.33,  99.90,  -8.00,  -0.56,
04/20 22Z,  -0.20,  -4.76,  99.90,  -5.52,  -0.56,
04/20 23Z,  -0.20,  -2.70,  99.90,  -3.47,  -0.56,
04/21 00Z,  -0.30,  -1.60,  99.90,  -2.46,  -0.56,  (max)
04/21 01Z,  -0.30,  -1.60,  99.90,  -2.47,  -0.56,
04/21 02Z,  -0.40,  -2.58,  99.90,  -3.55,  -0.56,
04/21 03Z,  -0.40,  -4.15,  99.90,  -5.12,  -0.56,
04/21 04Z,  -0.30,  -5.78,  99.90,  -6.65,  -0.56,
04/21 05Z,  -0.30,  -6.95,  99.90,  -7.81,  -0.56,
04/21 06Z,  -0.30,  -7.24,  99.90,  -8.11,  -0.56,  (min)
04/21 07Z,  -0.20,  -6.52,  99.90,  -7.29,  -0.56,
04/21 08Z,  -0.20,  -4.91,  99.90,  -5.67,  -0.56,
04/21 09Z,  -0.20,  -2.79,  99.90,  -3.55,  -0.56,
04/21 10Z,  -0.20,  -0.69,  99.90,  -1.45,  -0.56,
04/21 11Z,  -0.20,   0.82,  99.90,   0.06,  -0.56,
04/21 12Z,  -0.20,   1.31,  99.90,   0.55,  -0.56,  (max)
04/21 13Z,  -0.20,   0.57,  99.90,  -0.19,  -0.56,
04/21 14Z,  -0.20,  -1.31,  99.90,  -2.08,  -0.56,
04/21 15Z,  -0.30,  -3.99,  99.90,  -4.86,  -0.56,
04/21 16Z,  -0.30,  -6.92,  99.90,  -7.78,  -0.56,
04/21 17Z,  -0.30,  -9.49,  99.90, -10.35,  -0.56,
04/21 18Z,  -0.20, -11.19,  99.90, -11.95,  -0.56,
04/21 19Z,  -0.20, -11.70,  99.90, -12.47,  -0.56,  (min)
04/21 20Z,  -0.30, -11.00,  99.90, -11.86,  -0.56,
04/21 21Z,  -0.30,  -9.31,  99.90, -10.17,  -0.56,
04/21 22Z,  -0.30,  -7.07,  99.90,  -7.94,  -0.56,
04/21 23Z,  -0.20,  -4.84,  99.90,  -5.60,  -0.56,
04/22 00Z,  -0.20,  -3.09,  99.90,  -3.86,  -0.56,
04/22 01Z,  -0.30,  -2.18,  99.90,  -3.05,  -0.56,  (max)
04/22 02Z,  -0.30,  -2.21,  99.90,  -3.08,  -0.56,
04/22 03Z,  -0.40,  -3.04,  99.90,  -4.01,  -0.56,
04/22 04Z,  -0.40,  -4.32,  99.90,  -5.29,  -0.56,
04/22 05Z,  -0.40,  -5.61,  99.90,  -6.58,  -0.56,
04/22 06Z,  -0.50,  -6.47,  99.90,  -7.53,  -0.56,
04/22 07Z,  -0.50,  -6.59,  99.90,  -7.65,  -0.56,  (min)
04/22 08Z,  -0.50,  -5.87,  99.90,  -6.93,  -0.56,
04/22 09Z,  -0.50,  -4.45,  99.90,  -5.51,  -0.56,
04/22 10Z,  -0.50,  -2.66,  99.90,  -3.72,  -0.56,
04/22 11Z,  -0.50,  -0.95,  99.90,  -2.02,  -0.56,
04/22 12Z,  -0.50,   0.21,  99.90,  -0.86,  -0.56,