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 : 07/11/2025 16:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 00Z,   0.00,   7.84,   7.92,  99.90,   0.08,
07/10 01Z,   0.10,   8.54,   8.34,  99.90,  -0.30,
07/10 02Z,   0.10,   8.65,   8.55,  99.90,  -0.20,  (max)
07/10 03Z,   0.00,   8.28,   8.32,  99.90,   0.04,
07/10 04Z,   0.00,   7.76,   7.72,  99.90,  -0.04,
07/10 05Z,   0.10,   7.42,   7.29,  99.90,  -0.23,
07/10 06Z,   0.10,   7.35,   7.25,  99.90,  -0.20,  (min)
07/10 07Z,   0.00,   7.44,   7.46,  99.90,   0.02,
07/10 08Z,   0.00,   7.55,   7.70,  99.90,   0.15,
07/10 09Z,   0.00,   7.66,   7.89,  99.90,   0.23,  (max)
07/10 10Z,   0.10,   7.64,   7.80,  99.90,   0.06,
07/10 11Z,   0.00,   7.25,   7.45,  99.90,   0.20,
07/10 12Z,   0.00,   6.26,   6.47,  99.90,   0.21,
07/10 13Z,   0.00,   4.67,   4.98,  99.90,   0.31,
07/10 14Z,   0.00,   2.66,   2.87,  99.90,   0.21,
07/10 15Z,   0.00,   0.57,   0.67,  99.90,   0.10,
07/10 16Z,   0.00,  -1.15,  -0.97,  99.90,   0.18,
07/10 17Z,   0.00,  -2.03,  -1.93,  99.90,   0.10,  (min)
07/10 18Z,   0.00,  -1.95,  -1.76,  99.90,   0.19,
07/10 19Z,   0.00,  -1.10,  -0.94,  99.90,   0.16,
07/10 20Z,   0.00,   0.24,   0.39,  99.90,   0.15,
07/10 21Z,   0.00,   1.91,   1.98,  99.90,   0.07,
07/10 22Z,   0.00,   3.80,   4.00,  99.90,   0.20,
07/10 23Z,   0.00,   5.70,   5.91,  99.90,   0.21,
07/11 00Z,   0.00,   7.29,   7.33,  99.90,   0.04,
07/11 01Z,   0.00,   8.32,   8.15,  99.90,  -0.17,
07/11 02Z,   0.00,   8.71,   8.53,  99.90,  -0.18,  (max)
07/11 03Z,   0.00,   8.53,   8.51,  99.90,  -0.02,
07/11 04Z,   0.00,   7.98,   8.03,  99.90,   0.05,
07/11 05Z,   0.00,   7.44,   7.40,  99.90,  -0.04,
07/11 06Z,   0.00,   7.19,   7.20,  99.90,   0.01,
07/11 07Z,   0.00,   7.22,   7.19,  99.90,  -0.03,  (min)
07/11 08Z,   0.00,   7.36,   7.50,  99.90,   0.14,
07/11 09Z,   0.00,   7.50,   7.71,  99.90,   0.21,
07/11 10Z,   0.00,   7.61,   7.95,  99.90,   0.34,  (max)
07/11 11Z,   0.00,   7.54,   7.82,  99.90,   0.28,
07/11 12Z,   0.00,   7.00,   7.32,  99.90,   0.32,
07/11 13Z,   0.00,   5.81,   6.15,  99.90,   0.34,
07/11 14Z,   0.00,   4.01,   4.31,  99.90,   0.30,
07/11 15Z,   0.00,   1.86,   2.04,  99.90,   0.18,
07/11 16Z,   0.00,  -0.22,  -0.18,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 17Z,   0.00,  -1.73,  99.90,  -1.69,   0.04,
07/11 18Z,   0.00,  -2.29,  99.90,  -2.25,   0.04,  (min)
07/11 19Z,   0.00,  -1.88,  99.90,  -1.83,   0.05,
07/11 20Z,   0.00,  -0.76,  99.90,  -0.71,   0.05,
07/11 21Z,   0.00,   0.78,  99.90,   0.84,   0.06,
07/11 22Z,   0.00,   2.62,  99.90,   2.68,   0.06,
07/11 23Z,   0.00,   4.62,  99.90,   4.68,   0.07,
07/12 00Z,   0.00,   6.49,  99.90,   6.56,   0.07,
07/12 01Z,   0.00,   7.90,  99.90,   7.97,   0.08,
07/12 02Z,   0.10,   8.63,  99.90,   8.81,   0.08,
07/12 03Z,   0.20,   8.68,  99.90,   8.97,   0.08,  (max)
07/12 04Z,   0.20,   8.21,  99.90,   8.50,   0.09,
07/12 05Z,   0.10,   7.54,  99.90,   7.73,   0.09,
07/12 06Z,   0.10,   7.02,  99.90,   7.21,   0.09,
07/12 07Z,   0.10,   6.87,  99.90,   7.06,   0.09,  (min)
07/12 08Z,   0.10,   6.98,  99.90,   7.17,   0.09,
07/12 09Z,   0.00,   7.17,  99.90,   7.26,   0.09,
07/12 10Z,   0.00,   7.34,  99.90,   7.43,   0.09,
07/12 11Z,   0.10,   7.45,  99.90,   7.64,   0.09,  (max)
07/12 12Z,   0.10,   7.32,  99.90,   7.51,   0.09,
07/12 13Z,   0.10,   6.65,  99.90,   6.84,   0.09,
07/12 14Z,   0.00,   5.27,  99.90,   5.36,   0.09,
07/12 15Z,   0.10,   3.33,  99.90,   3.52,   0.09,
07/12 16Z,   0.10,   1.16,  99.90,   1.35,   0.09,
07/12 17Z,   0.10,  -0.78,  99.90,  -0.59,   0.09,
07/12 18Z,   0.00,  -2.00,  99.90,  -1.91,   0.09,
07/12 19Z,   0.00,  -2.22,  99.90,  -2.13,   0.09,  (min)
07/12 20Z,   0.00,  -1.50,  99.90,  -1.41,   0.09,
07/12 21Z,   0.00,  -0.15,  99.90,  -0.07,   0.09,
07/12 22Z,   0.00,   1.55,  99.90,   1.64,   0.09,
07/12 23Z,   0.00,   3.50,  99.90,   3.59,   0.09,
07/13 00Z,   0.00,   5.52,  99.90,   5.61,   0.09,
07/13 01Z,   0.00,   7.27,  99.90,   7.36,   0.09,
07/13 02Z,   0.10,   8.39,  99.90,   8.58,   0.09,
07/13 03Z,   0.10,   8.76,  99.90,   8.95,   0.09,  (max)
07/13 04Z,   0.00,   8.45,  99.90,   8.54,   0.09,
07/13 05Z,   0.00,   7.72,  99.90,   7.81,   0.09,
07/13 06Z,   0.10,   6.95,  99.90,   7.14,   0.09,
07/13 07Z,   0.10,   6.47,  99.90,   6.66,   0.09,
07/13 08Z,   0.10,   6.39,  99.90,   6.58,   0.09,  (min)
07/13 09Z,   0.00,   6.57,  99.90,   6.66,   0.09,
07/13 10Z,   0.00,   6.80,  99.90,   6.89,   0.09,
07/13 11Z,   0.00,   7.01,  99.90,   7.10,   0.09,
07/13 12Z,   0.00,   7.14,  99.90,   7.23,   0.09,  (max)
07/13 13Z,   0.00,   6.96,  99.90,   7.05,   0.09,
07/13 14Z,   0.00,   6.18,  99.90,   6.27,   0.09,
07/13 15Z,   0.00,   4.71,  99.90,   4.80,   0.09,
07/13 16Z,   0.00,   2.74,  99.90,   2.83,   0.09,
07/13 17Z,   0.00,   0.69,  99.90,   0.78,   0.09,
07/13 18Z,   0.00,  -0.99,  99.90,  -0.90,   0.09,
07/13 19Z,   0.00,  -1.87,  99.90,  -1.78,   0.09,  (min)
07/13 20Z,   0.00,  -1.73,  99.90,  -1.64,   0.09,
07/13 21Z,   0.00,  -0.75,  99.90,  -0.66,   0.09,
07/13 22Z,   0.00,   0.76,  99.90,   0.84,   0.09,
07/13 23Z,   0.00,   2.56,  99.90,   2.65,   0.09,
07/14 00Z,   0.00,   4.54,  99.90,   4.63,   0.09,
07/14 01Z,   0.10,   6.47,  99.90,   6.66,   0.09,
07/14 02Z,   0.20,   7.97,  99.90,   8.26,   0.09,
07/14 03Z,   0.20,   8.72,  99.90,   9.01,   0.09,  (max)
07/14 04Z,   0.10,   8.67,  99.90,   8.86,   0.09,
07/14 05Z,   0.10,   8.00,  99.90,   8.19,   0.09,
07/14 06Z,   0.10,   7.04,  99.90,   7.23,   0.09,
07/14 07Z,   0.10,   6.18,  99.90,   6.37,   0.09,
07/14 08Z,   0.00,   5.72,  99.90,   5.81,   0.09,
07/14 09Z,   0.00,   5.71,  99.90,   5.80,   0.09,  (min)
07/14 10Z,   0.00,   5.94,  99.90,   6.02,   0.09,
07/14 11Z,   0.10,   6.21,  99.90,   6.40,   0.09,
07/14 12Z,   0.10,   6.48,  99.90,   6.67,   0.09,
07/14 13Z,   0.00,   6.65,  99.90,   6.74,   0.09,  (max)
07/14 14Z,   0.00,   6.47,  99.90,   6.56,   0.09,
07/14 15Z,   0.00,   5.67,  99.90,   5.76,   0.09,
07/14 16Z,   0.00,   4.22,  99.90,   4.31,   0.09,
07/14 17Z,   0.00,   2.39,  99.90,   2.48,   0.09,
07/14 18Z,   0.00,   0.60,  99.90,   0.69,   0.09,
07/14 19Z,   0.00,  -0.73,  99.90,  -0.64,   0.09,
07/14 20Z,   0.00,  -1.23,  99.90,  -1.14,   0.09,  (min)
07/14 21Z,   0.00,  -0.80,  99.90,  -0.71,   0.09,
07/14 22Z,   0.00,   0.37,  99.90,   0.46,   0.09,
07/14 23Z,   0.00,   1.96,  99.90,   2.05,   0.09,
07/15 00Z,   0.00,   3.77,  99.90,   3.86,   0.09,
07/15 01Z,   0.00,   5.67,  99.90,   5.76,   0.09,
07/15 02Z,   0.00,   7.39,  99.90,   7.48,   0.09,
07/15 03Z,   0.00,   8.52,  99.90,   8.61,   0.09,
07/15 04Z,   0.00,   8.82,  99.90,   8.91,   0.09,  (max)
07/15 05Z,   0.10,   8.33,  99.90,   8.52,   0.09,
07/15 06Z,   0.10,   7.31,  99.90,   7.50,   0.09,
07/15 07Z,  99.90,   6.14,  99.90,  99.90,   0.09,
07/15 08Z,  99.90,   5.19,  99.90,  99.90,   0.09,
07/15 09Z,  99.90,   4.74,  99.90,  99.90,   0.09,
07/15 10Z,  99.90,   4.77,  99.90,  99.90,   0.09,
07/15 11Z,  99.90,   5.05,  99.90,  99.90,   0.09,
07/15 12Z,  99.90,   5.41,  99.90,  99.90,   0.09,