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.

	Cherry Point, WA

	Friday Harbor WA

	Port Townsend

	Seattle, WA

	Port Angeles, WA

	Neah Bay, WA

	Toke Point, WA

	Astoria, OR

	South Beach, OR

	Charleston, OR

	Port Orford, OR

	Crescent City, CA

	North Spit, CA

	Arena Cove, CA

	Point Reyes, CA

	Port Chicago, CA

	San Francisco CA
#South Beach, Yaquina R. OR : 09/05/2026 13:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/03 18Z,   0.80,   3.09,   4.27,  99.90,   0.38,  (min)
09/03 19Z,   0.90,   3.60,   4.78,  99.90,   0.28,
09/03 20Z,   0.80,   4.62,   5.70,  99.90,   0.28,
09/03 21Z,   0.80,   5.88,   6.92,  99.90,   0.24,
09/03 22Z,   0.80,   7.05,   8.13,  99.90,   0.28,
09/03 23Z,   0.90,   7.92,   9.06,  99.90,   0.24,
09/04 00Z,   0.80,   8.30,   9.37,  99.90,   0.27,  (max)
09/04 01Z,   0.80,   8.00,   9.04,  99.90,   0.24,
09/04 02Z,   0.80,   6.97,   8.02,  99.90,   0.25,
09/04 03Z,   0.80,   5.37,   6.59,  99.90,   0.42,
09/04 04Z,   0.80,   3.58,   4.96,  99.90,   0.58,
09/04 05Z,   0.70,   1.92,   3.39,  99.90,   0.77,
09/04 06Z,   0.80,   0.69,   2.08,  99.90,   0.59,
09/04 07Z,   0.80,   0.11,   1.45,  99.90,   0.54,  (min)
09/04 08Z,   0.80,   0.28,   1.55,  99.90,   0.47,
09/04 09Z,   0.70,   1.04,   2.34,  99.90,   0.60,
09/04 10Z,   0.80,   2.13,   3.39,  99.90,   0.46,
09/04 11Z,   0.80,   3.31,   4.57,  99.90,   0.46,
09/04 12Z,   0.70,   4.39,   5.61,  99.90,   0.52,
09/04 13Z,   0.70,   5.16,   6.40,  99.90,   0.54,
09/04 14Z,   0.70,   5.45,   6.66,  99.90,   0.51,  (max)
09/04 15Z,   0.60,   5.24,   6.42,  99.90,   0.58,
09/04 16Z,   0.60,   4.74,   5.89,  99.90,   0.55,
09/04 17Z,   0.60,   4.19,   5.31,  99.90,   0.52,
09/04 18Z,   0.50,   3.80,   4.87,  99.90,   0.57,  (min)
09/04 19Z,   0.50,   3.75,   4.88,  99.90,   0.63,
09/04 20Z,   0.50,   4.16,   5.30,  99.90,   0.64,
09/04 21Z,   0.40,   4.99,   6.07,  99.90,   0.68,
09/04 22Z,   0.50,   6.01,   7.02,  99.90,   0.51,
09/04 23Z,   0.50,   6.98,   8.11,  99.90,   0.63,
09/05 00Z,   0.50,   7.73,   8.77,  99.90,   0.54,
09/05 01Z,   0.50,   8.07,   9.03,  99.90,   0.46,  (max)
09/05 02Z,   0.50,   7.82,   8.68,  99.90,   0.36,
09/05 03Z,   0.50,   6.89,   7.75,  99.90,   0.36,
09/05 04Z,   0.40,   5.45,   6.40,  99.90,   0.55,
09/05 05Z,   0.40,   3.77,   4.81,  99.90,   0.64,
09/05 06Z,   0.50,   2.14,   3.21,  99.90,   0.57,
09/05 07Z,   0.50,   0.84,   1.87,  99.90,   0.53,
09/05 08Z,   0.50,   0.11,   1.08,  99.90,   0.47,
09/05 09Z,   0.50,   0.07,   1.06,  99.90,   0.49,  (min)
09/05 10Z,   0.50,   0.64,   1.64,  99.90,   0.50,
09/05 11Z,   0.50,   1.59,   2.61,  99.90,   0.52,
09/05 12Z,   0.50,   2.74,   3.78,  99.90,   0.54,
09/05 13Z,   0.50,   3.92,   4.94,  99.90,   0.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/05 14Z,   0.50,   4.88,  99.90,   5.88,   0.51,
09/05 15Z,   0.50,   5.41,  99.90,   6.39,   0.49,  (max)
09/05 16Z,   0.40,   5.47,  99.90,   6.33,   0.47,
09/05 17Z,   0.50,   5.18,  99.90,   6.13,   0.45,
09/05 18Z,   0.50,   4.73,  99.90,   5.66,   0.43,
09/05 19Z,   0.50,   4.29,  99.90,   5.20,   0.41,
09/05 20Z,   0.50,   4.08,  99.90,   4.97,   0.39,  (min)
09/05 21Z,   0.50,   4.28,  99.90,   5.15,   0.37,
09/05 22Z,   0.50,   4.89,  99.90,   5.74,   0.35,
09/05 23Z,   0.50,   5.74,  99.90,   6.57,   0.33,
09/06 00Z,   0.50,   6.64,  99.90,   7.45,   0.32,
09/06 01Z,   0.50,   7.42,  99.90,   8.22,   0.30,
09/06 02Z,   0.50,   7.89,  99.90,   8.69,   0.30,  (max)
09/06 03Z,   0.50,   7.81,  99.90,   8.61,   0.30,
09/06 04Z,   0.50,   7.06,  99.90,   7.86,   0.30,
09/06 05Z,   0.50,   5.76,  99.90,   6.56,   0.30,
09/06 06Z,   0.40,   4.13,  99.90,   4.82,   0.30,
09/06 07Z,   0.40,   2.42,  99.90,   3.12,   0.30,
09/06 08Z,   0.40,   0.93,  99.90,   1.63,   0.30,
09/06 09Z,   0.50,  -0.02,  99.90,   0.78,   0.30,
09/06 10Z,   0.50,  -0.26,  99.90,   0.54,   0.30,  (min)
09/06 11Z,   0.40,   0.17,  99.90,   0.87,   0.30,
09/06 12Z,   0.40,   1.09,  99.90,   1.79,   0.30,
09/06 13Z,   0.50,   2.34,  99.90,   3.14,   0.30,
09/06 14Z,   0.50,   3.71,  99.90,   4.51,   0.30,
09/06 15Z,   0.40,   4.91,  99.90,   5.61,   0.30,
09/06 16Z,   0.40,   5.68,  99.90,   6.38,   0.30,
09/06 17Z,   0.40,   5.91,  99.90,   6.61,   0.30,  (max)
09/06 18Z,   0.50,   5.68,  99.90,   6.48,   0.30,
09/06 19Z,   0.50,   5.14,  99.90,   5.94,   0.30,
09/06 20Z,   0.40,   4.49,  99.90,   5.19,   0.30,
09/06 21Z,   0.40,   4.02,  99.90,   4.71,   0.30,  (min)
09/06 22Z,   0.50,   3.97,  99.90,   4.77,   0.30,
09/06 23Z,   0.50,   4.41,  99.90,   5.21,   0.30,
09/07 00Z,   0.50,   5.21,  99.90,   6.00,   0.30,
09/07 01Z,   0.40,   6.17,  99.90,   6.87,   0.30,
09/07 02Z,   0.50,   7.14,  99.90,   7.93,   0.30,
09/07 03Z,   0.50,   7.84,  99.90,   8.63,   0.30,
09/07 04Z,   0.50,   7.98,  99.90,   8.77,   0.30,  (max)
09/07 05Z,   0.40,   7.40,  99.90,   8.09,   0.30,
09/07 06Z,   0.40,   6.16,  99.90,   6.86,   0.30,
09/07 07Z,   0.40,   4.47,  99.90,   5.17,   0.30,
09/07 08Z,   0.50,   2.58,  99.90,   3.38,   0.30,
09/07 09Z,   0.50,   0.87,  99.90,   1.67,   0.30,
09/07 10Z,   0.40,  -0.28,  99.90,   0.42,   0.30,
09/07 11Z,   0.40,  -0.64,  99.90,   0.06,   0.30,  (min)
09/07 12Z,   0.50,  -0.22,  99.90,   0.57,   0.30,
09/07 13Z,   0.50,   0.80,  99.90,   1.60,   0.30,
09/07 14Z,   0.50,   2.25,  99.90,   3.05,   0.30,
09/07 15Z,   0.40,   3.88,  99.90,   4.57,   0.30,
09/07 16Z,   0.40,   5.31,  99.90,   6.00,   0.30,
09/07 17Z,   0.50,   6.22,  99.90,   7.01,   0.30,
09/07 18Z,   0.40,   6.47,  99.90,   7.17,   0.30,  (max)
09/07 19Z,   0.40,   6.12,  99.90,   6.81,   0.30,
09/07 20Z,   0.40,   5.32,  99.90,   6.01,   0.30,
09/07 21Z,   0.40,   4.34,  99.90,   5.04,   0.30,
09/07 22Z,   0.40,   3.57,  99.90,   4.27,   0.30,
09/07 23Z,   0.40,   3.34,  99.90,   4.04,   0.30,  (min)
09/08 00Z,   0.40,   3.72,  99.90,   4.41,   0.30,
09/08 01Z,   0.40,   4.58,  99.90,   5.28,   0.30,
09/08 02Z,   0.40,   5.74,  99.90,   6.43,   0.30,
09/08 03Z,   0.40,   6.96,  99.90,   7.66,   0.30,
09/08 04Z,   0.40,   7.91,  99.90,   8.61,   0.30,
09/08 05Z,   0.30,   8.24,  99.90,   8.84,   0.30,  (max)
09/08 06Z,   0.30,   7.75,  99.90,   8.35,   0.30,
09/08 07Z,   0.30,   6.48,  99.90,   7.08,   0.30,
09/08 08Z,   0.40,   4.64,  99.90,   5.34,   0.30,
09/08 09Z,   0.30,   2.54,  99.90,   3.14,   0.30,
09/08 10Z,   0.30,   0.64,  99.90,   1.24,   0.30,
09/08 11Z,   0.30,  -0.60,  99.90,  -0.00,   0.30,
09/08 12Z,   0.30,  -0.93,  99.90,  -0.33,   0.30,  (min)
09/08 13Z,   0.30,  -0.38,  99.90,   0.21,   0.30,
09/08 14Z,   0.30,   0.87,  99.90,   1.46,   0.30,
09/08 15Z,   0.30,   2.59,  99.90,   3.18,   0.30,
09/08 16Z,   0.30,   4.44,  99.90,   5.04,   0.30,
09/08 17Z,   0.30,   6.00,  99.90,   6.60,   0.30,
09/08 18Z,   0.30,   6.90,  99.90,   7.50,   0.30,  (max)
09/08 19Z,   0.20,   7.00,  99.90,   7.49,   0.30,
09/08 20Z,   0.20,   6.35,  99.90,   6.84,   0.30,
09/08 21Z,   0.20,   5.17,  99.90,   5.67,   0.30,
09/08 22Z,   0.30,   3.85,  99.90,   4.44,   0.30,
09/08 23Z,   0.30,   2.84,  99.90,   3.44,   0.30,
09/09 00Z,   0.30,   2.53,  99.90,   3.12,   0.30,  (min)
09/09 01Z,   0.20,   2.97,  99.90,   3.46,   0.30,
09/09 02Z,   0.30,   4.01,  99.90,   4.61,   0.30,
09/09 03Z,   0.20,   5.42,  99.90,   5.92,   0.30,
09/09 04Z,   0.10,   6.91,  99.90,   7.31,   0.30,
09/09 05Z,   0.10,   8.07,  99.90,   8.46,   0.30,
09/09 06Z,   0.10,   8.48,  99.90,   8.88,   0.30,