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.
#Apoon Mouth Yukon River, AK : 03/06/2026 13:23:41 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/04 18Z,  -1.10,  -2.72,  99.90,  -3.82,   0.00,
03/04 19Z,  -1.00,  -2.31,  99.90,  -3.31,   0.00,
03/04 20Z,  -1.00,  -1.91,  99.90,  -2.91,   0.00,
03/04 21Z,  -1.00,  -1.64,  99.90,  -2.64,   0.00,
03/04 22Z,  -0.90,  -1.53,  99.90,  -2.43,   0.00,  (max)
03/04 23Z,  -0.90,  -1.58,  99.90,  -2.48,   0.00,
03/05 00Z,  -0.90,  -1.69,  99.90,  -2.59,   0.00,
03/05 01Z,  -0.90,  -1.79,  99.90,  -2.69,   0.00,
03/05 02Z,  -0.90,  -1.81,  99.90,  -2.71,   0.00,  (min)
03/05 03Z,  -0.80,  -1.75,  99.90,  -2.55,   0.00,
03/05 04Z,  -0.80,  -1.59,  99.90,  -2.39,   0.00,
03/05 05Z,  -0.80,  -1.33,  99.90,  -2.13,   0.00,
03/05 06Z,  -0.70,  -1.01,  99.90,  -1.71,   0.00,
03/05 07Z,  -0.70,  -0.67,  99.90,  -1.37,   0.00,
03/05 08Z,  -0.70,  -0.42,  99.90,  -1.12,   0.00,
03/05 09Z,  -0.70,  -0.36,  99.90,  -1.06,   0.00,  (max)
03/05 10Z,  -0.60,  -0.55,  99.90,  -1.15,   0.00,
03/05 11Z,  -0.60,  -0.96,  99.90,  -1.56,   0.00,
03/05 12Z,  -0.60,  -1.50,  99.90,  -2.10,   0.00,
03/05 13Z,  -0.60,  -2.05,  99.90,  -2.65,   0.00,
03/05 14Z,  -0.50,  -2.50,  99.90,  -3.00,   0.00,
03/05 15Z,  -0.50,  -2.80,  99.90,  -3.30,   0.00,
03/05 16Z,  -0.50,  -2.91,  99.90,  -3.41,   0.00,  (min)
03/05 17Z,  -0.50,  -2.83,  99.90,  -3.33,   0.00,
03/05 18Z,  -0.50,  -2.57,  99.90,  -3.07,   0.00,
03/05 19Z,  -0.50,  -2.16,  99.90,  -2.66,   0.00,
03/05 20Z,  -0.50,  -1.71,  99.90,  -2.21,   0.00,
03/05 21Z,  -0.50,  -1.33,  99.90,  -1.83,   0.00,
03/05 22Z,  -0.50,  -1.13,  99.90,  -1.63,   0.00,  (max)
03/05 23Z,  -0.50,  -1.14,  99.90,  -1.64,   0.00,
03/06 00Z,  -0.50,  -1.31,  99.90,  -1.81,   0.00,
03/06 01Z,  -0.50,  -1.55,  99.90,  -2.05,   0.00,
03/06 02Z,  -0.50,  -1.77,  99.90,  -2.27,   0.00,
03/06 03Z,  -0.50,  -1.91,  99.90,  -2.41,   0.00,
03/06 04Z,  -0.50,  -1.93,  99.90,  -2.43,   0.00,  (min)
03/06 05Z,  -0.50,  -1.85,  99.90,  -2.35,   0.00,
03/06 06Z,  -0.50,  -1.66,  99.90,  -2.16,   0.00,
03/06 07Z,  -0.50,  -1.38,  99.90,  -1.88,   0.00,
03/06 08Z,  -0.50,  -1.08,  99.90,  -1.58,   0.00,
03/06 09Z,  -0.50,  -0.87,  99.90,  -1.37,   0.00,
03/06 10Z,  -0.50,  -0.83,  99.90,  -1.33,   0.00,  (max)
03/06 11Z,  -0.50,  -1.02,  99.90,  -1.52,   0.00,
03/06 12Z,  -0.50,  -1.40,  99.90,  -1.90,   0.00,
03/06 13Z,  -0.50,  -1.85,  99.90,  -2.35,   0.00,
03/06 14Z,  -0.50,  -2.26,  99.90,  -2.76,   0.00,
03/06 15Z,  -0.50,  -2.55,  99.90,  -3.05,   0.00,
03/06 16Z,  -0.50,  -2.68,  99.90,  -3.18,   0.00,  (min)
03/06 17Z,  -0.50,  -2.62,  99.90,  -3.12,   0.00,
03/06 18Z,  -0.50,  -2.39,  99.90,  -2.89,   0.00,
03/06 19Z,  -0.60,  -2.02,  99.90,  -2.62,   0.00,
03/06 20Z,  -0.60,  -1.56,  99.90,  -2.16,   0.00,
03/06 21Z,  -0.60,  -1.11,  99.90,  -1.71,   0.00,
03/06 22Z,  -0.70,  -0.80,  99.90,  -1.50,   0.00,
03/06 23Z,  -0.70,  -0.72,  99.90,  -1.42,   0.00,  (max)
03/07 00Z,  -0.70,  -0.86,  99.90,  -1.56,   0.00,
03/07 01Z,  -0.70,  -1.17,  99.90,  -1.87,   0.00,
03/07 02Z,  -0.70,  -1.53,  99.90,  -2.23,   0.00,
03/07 03Z,  -0.80,  -1.84,  99.90,  -2.64,   0.00,
03/07 04Z,  -0.90,  -2.05,  99.90,  -2.95,   0.00,
03/07 05Z,  -0.90,  -2.15,  99.90,  -3.05,   0.00,
03/07 06Z,  -1.00,  -2.12,  99.90,  -3.12,   0.00,  (min)
03/07 07Z,  -1.00,  -1.97,  99.90,  -2.97,   0.00,
03/07 08Z,  -1.10,  -1.73,  99.90,  -2.83,   0.00,
03/07 09Z,  -1.10,  -1.48,  99.90,  -2.58,   0.00,
03/07 10Z,  -1.20,  -1.30,  99.90,  -2.50,   0.00,
03/07 11Z,  -1.20,  -1.29,  99.90,  -2.49,   0.00,  (max)
03/07 12Z,  -1.30,  -1.47,  99.90,  -2.77,   0.00,
03/07 13Z,  -1.30,  -1.79,  99.90,  -3.09,   0.00,
03/07 14Z,  -1.40,  -2.13,  99.90,  -3.53,   0.00,
03/07 15Z,  -1.40,  -2.38,  99.90,  -3.78,   0.00,
03/07 16Z,  -1.40,  -2.49,  99.90,  -3.89,   0.00,  (min)
03/07 17Z,  -1.40,  -2.44,  99.90,  -3.84,   0.00,
03/07 18Z,  -1.40,  -2.23,  99.90,  -3.63,   0.00,
03/07 19Z,  -1.40,  -1.88,  99.90,  -3.28,   0.00,
03/07 20Z,  -1.30,  -1.44,  99.90,  -2.74,   0.00,
03/07 21Z,  -1.30,  -0.98,  99.90,  -2.28,   0.00,
03/07 22Z,  -1.30,  -0.59,  99.90,  -1.89,   0.00,
03/07 23Z,  -1.30,  -0.40,  99.90,  -1.70,   0.00,
03/08 00Z,  -1.20,  -0.45,  99.90,  -1.65,   0.00,  (max)
03/08 01Z,  -1.20,  -0.73,  99.90,  -1.93,   0.00,
03/08 02Z,  -1.20,  -1.16,  99.90,  -2.36,   0.00,
03/08 03Z,  -1.20,  -1.60,  99.90,  -2.80,   0.00,
03/08 04Z,  -1.20,  -1.98,  99.90,  -3.18,   0.00,
03/08 05Z,  -1.20,  -2.24,  99.90,  -3.44,   0.00,
03/08 06Z,  -1.10,  -2.37,  99.90,  -3.47,   0.00,
03/08 07Z,  -1.10,  -2.37,  99.90,  -3.47,   0.00,  (min)
03/08 08Z,  -1.10,  -2.26,  99.90,  -3.36,   0.00,
03/08 09Z,  -1.10,  -2.06,  99.90,  -3.16,   0.00,
03/08 10Z,  -1.20,  -1.85,  99.90,  -3.05,   0.00,
03/08 11Z,  -1.20,  -1.71,  99.90,  -2.91,   0.00,  (max)
03/08 12Z,  -1.20,  -1.71,  99.90,  -2.91,   0.00,
03/08 13Z,  -1.30,  -1.86,  99.90,  -3.16,   0.00,
03/08 14Z,  -1.30,  -2.09,  99.90,  -3.39,   0.00,
03/08 15Z,  -1.30,  -2.29,  99.90,  -3.59,   0.00,
03/08 16Z,  -1.30,  -2.39,  99.90,  -3.69,   0.00,  (min)
03/08 17Z,  -1.30,  -2.32,  99.90,  -3.62,   0.00,
03/08 18Z,  -1.30,  -2.11,  99.90,  -3.41,   0.00,
03/08 19Z,  -1.30,  -1.77,  99.90,  -3.07,   0.00,
03/08 20Z,  -1.30,  -1.36,  99.90,  -2.66,   0.00,
03/08 21Z,  -1.20,  -0.90,  99.90,  -2.10,   0.00,
03/08 22Z,  -1.20,  -0.48,  99.90,  -1.68,   0.00,
03/08 23Z,  -1.20,  -0.20,  99.90,  -1.40,   0.00,
03/09 00Z,  -1.10,  -0.13,  99.90,  -1.23,   0.00,  (max)
03/09 01Z,  -1.00,  -0.33,  99.90,  -1.33,   0.00,
03/09 02Z,  -1.00,  -0.73,  99.90,  -1.73,   0.00,
03/09 03Z,  -1.00,  -1.24,  99.90,  -2.24,   0.00,
03/09 04Z,  -0.90,  -1.74,  99.90,  -2.64,   0.00,
03/09 05Z,  -0.90,  -2.14,  99.90,  -3.04,   0.00,
03/09 06Z,  -0.90,  -2.41,  99.90,  -3.31,   0.00,
03/09 07Z,  -0.90,  -2.56,  99.90,  -3.46,   0.00,
03/09 08Z,  -0.90,  -2.59,  99.90,  -3.49,   0.00,  (min)
03/09 09Z,  -0.90,  -2.51,  99.90,  -3.41,   0.00,
03/09 10Z,  -0.80,  -2.34,  99.90,  -3.14,   0.00,
03/09 11Z,  -0.80,  -2.17,  99.90,  -2.97,   0.00,
03/09 12Z,  -0.80,  -2.05,  99.90,  -2.85,   0.00,  (max)
03/09 13Z,  -0.80,  -2.05,  99.90,  -2.85,   0.00,
03/09 14Z,  -0.80,  -2.16,  99.90,  -2.96,   0.00,
03/09 15Z,  -0.80,  -2.29,  99.90,  -3.09,   0.00,  (min)
03/09 16Z,  -0.70,  -2.36,  99.90,  -3.06,   0.00,
03/09 17Z,  -0.70,  -2.29,  99.90,  -2.99,   0.00,
03/09 18Z,  -0.70,  -2.07,  99.90,  -2.77,   0.00,
03/09 19Z,  -0.60,  -1.73,  99.90,  -2.33,   0.00,
03/09 20Z,  -0.70,  -1.32,  99.90,  -2.02,   0.00,
03/09 21Z,  -0.70,  -0.88,  99.90,  -1.58,   0.00,
03/09 22Z,  -0.70,  -0.45,  99.90,  -1.15,   0.00,
03/09 23Z,  -0.70,  -0.11,  99.90,  -0.81,   0.00,
03/10 00Z,  -0.70,   0.06,  99.90,  -0.64,   0.00,  (max)
03/10 01Z,  -0.70,  -0.01,  99.90,  -0.71,   0.00,
03/10 02Z,  -0.70,  -0.32,  99.90,  -1.02,   0.00,
03/10 03Z,  -0.70,  -0.81,  99.90,  -1.51,   0.00,
03/10 04Z,  -0.70,  -1.37,  99.90,  -2.07,   0.00,
03/10 05Z,  -0.70,  -1.88,  99.90,  -2.58,   0.00,
03/10 06Z,  -0.70,  -2.29,  99.90,  -2.99,   0.00,