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
#Port Townsend, WA : 07/04/2025 23:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/03 06Z,   0.40,   8.33,   8.71,  99.90,  -0.02,  (max)
07/03 07Z,   0.40,   7.97,   8.38,  99.90,   0.01,
07/03 08Z,   0.30,   7.09,   7.33,  99.90,  -0.06,
07/03 09Z,   0.40,   5.81,   5.94,  99.90,  -0.27,
07/03 10Z,   0.40,   4.38,   4.41,  99.90,  -0.37,
07/03 11Z,   0.30,   3.13,   3.11,  99.90,  -0.32,
07/03 12Z,   0.30,   2.34,   2.50,  99.90,  -0.14,
07/03 13Z,   0.30,   2.05,   2.31,  99.90,  -0.04,  (min)
07/03 14Z,   0.30,   2.15,   2.50,  99.90,   0.05,
07/03 15Z,   0.30,   2.56,   2.98,  99.90,   0.12,
07/03 16Z,   0.30,   3.19,   3.56,  99.90,   0.07,
07/03 17Z,   0.30,   3.86,   4.22,  99.90,   0.06,
07/03 18Z,   0.20,   4.38,   4.86,  99.90,   0.28,
07/03 19Z,   0.20,   4.70,   5.11,  99.90,   0.21,
07/03 20Z,   0.10,   4.84,   5.30,  99.90,   0.36,  (max)
07/03 21Z,   0.20,   4.79,   5.14,  99.90,   0.15,
07/03 22Z,   0.20,   4.57,   4.99,  99.90,   0.22,
07/03 23Z,   0.20,   4.36,   4.79,  99.90,   0.23,  (min)
07/04 00Z,   0.20,   4.38,   4.80,  99.90,   0.22,
07/04 01Z,   0.20,   4.74,   5.16,  99.90,   0.22,
07/04 02Z,   0.20,   5.36,   5.79,  99.90,   0.23,
07/04 03Z,   0.20,   6.15,   6.58,  99.90,   0.23,
07/04 04Z,   0.20,   7.02,   7.39,  99.90,   0.17,
07/04 05Z,   0.20,   7.78,   8.08,  99.90,   0.10,
07/04 06Z,   0.30,   8.15,   8.39,  99.90,  -0.06,  (max)
07/04 07Z,   0.20,   8.00,   8.26,  99.90,   0.06,
07/04 08Z,   0.20,   7.33,   7.67,  99.90,   0.14,
07/04 09Z,   0.20,   6.21,   6.37,  99.90,  -0.04,
07/04 10Z,   0.20,   4.76,   4.82,  99.90,  -0.14,
07/04 11Z,   0.20,   3.24,   3.24,  99.90,  -0.20,
07/04 12Z,   0.20,   2.00,   2.06,  99.90,  -0.14,
07/04 13Z,   0.20,   1.30,   1.44,  99.90,  -0.06,
07/04 14Z,   0.20,   1.13,   1.36,  99.90,   0.03,  (min)
07/04 15Z,   0.10,   1.40,   1.76,  99.90,   0.26,
07/04 16Z,   0.10,   2.00,   2.40,  99.90,   0.30,
07/04 17Z,   0.20,   2.83,   3.25,  99.90,   0.22,
07/04 18Z,   0.10,   3.72,   4.22,  99.90,   0.40,
07/04 19Z,   0.00,   4.52,   5.14,  99.90,   0.62,
07/04 20Z,   0.10,   5.16,   5.65,  99.90,   0.39,
07/04 21Z,   0.10,   5.63,   5.97,  99.90,   0.24,
07/04 22Z,   0.10,   5.84,   6.12,  99.90,   0.18,  (max)
07/04 23Z,   0.10,   5.77,   6.00,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 00Z,   0.10,   5.62,  99.90,   5.84,   0.12,
07/05 01Z,   0.10,   5.62,  99.90,   5.83,   0.11,  (min)
07/05 02Z,   0.20,   5.88,  99.90,   6.19,   0.11,
07/05 03Z,   0.20,   6.33,  99.90,   6.64,   0.10,
07/05 04Z,   0.10,   6.90,  99.90,   7.10,   0.10,
07/05 05Z,   0.20,   7.50,  99.90,   7.79,   0.09,
07/05 06Z,   0.20,   7.93,  99.90,   8.22,   0.09,  (max)
07/05 07Z,   0.10,   7.97,  99.90,   8.16,   0.08,
07/05 08Z,   0.10,   7.51,  99.90,   7.69,   0.08,
07/05 09Z,   0.00,   6.58,  99.90,   6.65,   0.07,
07/05 10Z,   0.00,   5.26,  99.90,   5.32,   0.07,
07/05 11Z,   0.00,   3.67,  99.90,   3.73,   0.06,
07/05 12Z,   0.10,   2.10,  99.90,   2.26,   0.06,
07/05 13Z,   0.00,   0.93,  99.90,   0.99,   0.06,
07/05 14Z,   0.00,   0.38,  99.90,   0.44,   0.06,  (min)
07/05 15Z,   0.00,   0.41,  99.90,   0.47,   0.06,
07/05 16Z,   0.00,   0.90,  99.90,   0.96,   0.06,
07/05 17Z,   0.00,   1.72,  99.90,   1.78,   0.06,
07/05 18Z,   0.00,   2.79,  99.90,   2.85,   0.06,
07/05 19Z,   0.00,   3.92,  99.90,   3.98,   0.06,
07/05 20Z,   0.00,   4.98,  99.90,   5.04,   0.06,
07/05 21Z,   0.00,   5.89,  99.90,   5.95,   0.06,
07/05 22Z,   0.00,   6.56,  99.90,   6.62,   0.06,
07/05 23Z,   0.00,   6.87,  99.90,   6.93,   0.06,  (max)
07/06 00Z,   0.00,   6.81,  99.90,   6.87,   0.06,
07/06 01Z,   0.00,   6.61,  99.90,   6.67,   0.06,
07/06 02Z,   0.00,   6.54,  99.90,   6.60,   0.06,  (min)
07/06 03Z,   0.00,   6.68,  99.90,   6.74,   0.06,
07/06 04Z,   0.00,   6.98,  99.90,   7.04,   0.06,
07/06 05Z,   0.00,   7.35,  99.90,   7.41,   0.06,
07/06 06Z,   0.00,   7.72,  99.90,   7.78,   0.06,
07/06 07Z,   0.00,   7.89,  99.90,   7.95,   0.06,  (max)
07/06 08Z,   0.00,   7.66,  99.90,   7.72,   0.06,
07/06 09Z,   0.00,   6.95,  99.90,   7.01,   0.06,
07/06 10Z,   0.00,   5.80,  99.90,   5.86,   0.06,
07/06 11Z,   0.00,   4.29,  99.90,   4.35,   0.06,
07/06 12Z,   0.00,   2.57,  99.90,   2.63,   0.06,
07/06 13Z,   0.00,   1.01,  99.90,   1.07,   0.06,
07/06 14Z,   0.00,  -0.02,  99.90,   0.04,   0.06,
07/06 15Z,   0.00,  -0.35,  99.90,  -0.29,   0.06,  (min)
07/06 16Z,   0.00,  -0.06,  99.90,  -0.00,   0.06,
07/06 17Z,   0.00,   0.67,  99.90,   0.73,   0.06,
07/06 18Z,   0.00,   1.74,  99.90,   1.80,   0.06,
07/06 19Z,   0.00,   3.05,  99.90,   3.11,   0.06,
07/06 20Z,   0.00,   4.41,  99.90,   4.47,   0.06,
07/06 21Z,   0.00,   5.68,  99.90,   5.74,   0.06,
07/06 22Z,   0.00,   6.73,  99.90,   6.79,   0.06,
07/06 23Z,   0.00,   7.45,  99.90,   7.51,   0.06,
07/07 00Z,   0.00,   7.69,  99.90,   7.75,   0.06,  (max)
07/07 01Z,   0.00,   7.53,  99.90,   7.59,   0.06,
07/07 02Z,   0.10,   7.25,  99.90,   7.41,   0.06,
07/07 03Z,   0.10,   7.10,  99.90,   7.26,   0.06,  (min)
07/07 04Z,   0.10,   7.16,  99.90,   7.32,   0.06,
07/07 05Z,   0.10,   7.33,  99.90,   7.49,   0.06,
07/07 06Z,   0.10,   7.56,  99.90,   7.72,   0.06,
07/07 07Z,   0.10,   7.76,  99.90,   7.92,   0.06,  (max)
07/07 08Z,   0.10,   7.74,  99.90,   7.90,   0.06,
07/07 09Z,   0.00,   7.31,  99.90,   7.37,   0.06,
07/07 10Z,   0.00,   6.39,  99.90,   6.45,   0.06,
07/07 11Z,   0.10,   5.03,  99.90,   5.19,   0.06,
07/07 12Z,   0.10,   3.32,  99.90,   3.48,   0.06,
07/07 13Z,   0.10,   1.52,  99.90,   1.68,   0.06,
07/07 14Z,   0.00,   0.02,  99.90,   0.08,   0.06,
07/07 15Z,   0.10,  -0.80,  99.90,  -0.64,   0.06,
07/07 16Z,   0.10,  -0.85,  99.90,  -0.69,   0.06,  (min)
07/07 17Z,   0.10,  -0.29,  99.90,  -0.13,   0.06,
07/07 18Z,   0.00,   0.70,  99.90,   0.76,   0.06,
07/07 19Z,   0.10,   2.02,  99.90,   2.18,   0.06,
07/07 20Z,   0.10,   3.54,  99.90,   3.70,   0.06,
07/07 21Z,   0.10,   5.09,  99.90,   5.25,   0.06,
07/07 22Z,   0.10,   6.46,  99.90,   6.62,   0.06,
07/07 23Z,   0.10,   7.52,  99.90,   7.68,   0.06,
07/08 00Z,   0.10,   8.13,  99.90,   8.29,   0.06,
07/08 01Z,   0.10,   8.20,  99.90,   8.36,   0.06,  (max)
07/08 02Z,   0.10,   7.89,  99.90,   8.05,   0.06,
07/08 03Z,   0.20,   7.53,  99.90,   7.79,   0.06,
07/08 04Z,   0.30,   7.36,  99.90,   7.72,   0.06,  (min)
07/08 05Z,   0.30,   7.38,  99.90,   7.74,   0.06,
07/08 06Z,   0.30,   7.49,  99.90,   7.85,   0.06,
07/08 07Z,   0.30,   7.64,  99.90,   8.00,   0.06,  (max)
07/08 08Z,   0.20,   7.73,  99.90,   7.99,   0.06,
07/08 09Z,   0.20,   7.58,  99.90,   7.84,   0.06,
07/08 10Z,   0.20,   6.97,  99.90,   7.23,   0.06,
07/08 11Z,   0.20,   5.84,  99.90,   6.10,   0.06,
07/08 12Z,   0.10,   4.26,  99.90,   4.42,   0.06,
07/08 13Z,   0.20,   2.38,  99.90,   2.64,   0.06,
07/08 14Z,   0.20,   0.53,  99.90,   0.79,   0.06,
07/08 15Z,   0.20,  -0.83,  99.90,  -0.57,   0.06,
07/08 16Z,   0.20,  -1.39,  99.90,  -1.13,   0.06,  (min)
07/08 17Z,   0.20,  -1.13,  99.90,  -0.87,   0.06,
07/08 18Z,   0.20,  -0.29,  99.90,  -0.03,   0.06,