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 : 02/11/2026 09:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 18Z,   0.30,   7.74,   7.90,  99.90,  -0.14,
02/09 19Z,   0.30,   6.68,   6.80,  99.90,  -0.18,
02/09 20Z,   0.30,   5.32,   5.34,  99.90,  -0.28,
02/09 21Z,   0.30,   3.83,   3.82,  99.90,  -0.31,
02/09 22Z,   0.30,   2.47,   2.54,  99.90,  -0.23,
02/09 23Z,   0.30,   1.52,   1.67,  99.90,  -0.15,
02/10 00Z,   0.30,   1.18,   1.32,  99.90,  -0.16,  (min)
02/10 01Z,   0.30,   1.36,   1.52,  99.90,  -0.14,
02/10 02Z,   0.40,   1.92,   2.10,  99.90,  -0.22,
02/10 03Z,   0.30,   2.72,   2.90,  99.90,  -0.12,
02/10 04Z,   0.30,   3.70,   3.92,  99.90,  -0.08,
02/10 05Z,   0.30,   4.69,   4.94,  99.90,  -0.05,
02/10 06Z,   0.30,   5.55,   5.92,  99.90,   0.07,
02/10 07Z,   0.20,   6.24,   6.64,  99.90,   0.20,
02/10 08Z,   0.20,   6.78,   7.17,  99.90,   0.19,
02/10 09Z,   0.30,   7.10,   7.34,  99.90,  -0.06,
02/10 10Z,   0.30,   7.17,   7.42,  99.90,  -0.05,
02/10 11Z,   0.20,   7.10,   7.44,  99.90,   0.14,  (max)
02/10 12Z,   0.20,   7.08,   7.43,  99.90,   0.15,  (min)
02/10 13Z,   0.30,   7.21,   7.62,  99.90,   0.11,
02/10 14Z,   0.30,   7.44,   7.84,  99.90,   0.10,
02/10 15Z,   0.20,   7.72,   8.10,  99.90,   0.18,
02/10 16Z,   0.20,   7.99,   8.25,  99.90,   0.06,
02/10 17Z,   0.30,   8.11,   8.27,  99.90,  -0.14,  (max)
02/10 18Z,   0.40,   7.86,   7.99,  99.90,  -0.27,
02/10 19Z,   0.30,   7.15,   7.26,  99.90,  -0.19,
02/10 20Z,   0.30,   6.06,   6.25,  99.90,  -0.11,
02/10 21Z,   0.40,   4.74,   4.93,  99.90,  -0.21,
02/10 22Z,   0.40,   3.32,   3.54,  99.90,  -0.18,
02/10 23Z,   0.30,   2.03,   2.31,  99.90,  -0.02,
02/11 00Z,   0.30,   1.16,   1.55,  99.90,   0.09,
02/11 01Z,   0.40,   0.87,   1.28,  99.90,   0.01,  (min)
02/11 02Z,   0.40,   1.09,   1.48,  99.90,  -0.01,
02/11 03Z,   0.40,   1.67,   2.17,  99.90,   0.10,
02/11 04Z,   0.30,   2.53,   2.94,  99.90,   0.11,
02/11 05Z,   0.40,   3.58,   4.11,  99.90,   0.13,
02/11 06Z,   0.40,   4.69,   5.25,  99.90,   0.16,
02/11 07Z,   0.30,   5.72,   6.27,  99.90,   0.25,
02/11 08Z,   0.30,   6.63,   7.19,  99.90,   0.26,
02/11 09Z,   0.30,   7.37,   7.64,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/11 10Z,   0.40,   7.81,  99.90,   8.18,  -0.03,  (max)
02/11 11Z,   0.30,   7.89,  99.90,   8.15,  -0.04,
02/11 12Z,   0.30,   7.74,  99.90,   8.00,  -0.04,
02/11 13Z,   0.30,   7.59,  99.90,   7.84,  -0.05,
02/11 14Z,   0.30,   7.55,  99.90,   7.80,  -0.05,  (min)
02/11 15Z,   0.30,   7.61,  99.90,   7.85,  -0.06,
02/11 16Z,   0.30,   7.72,  99.90,   7.95,  -0.06,
02/11 17Z,   0.30,   7.84,  99.90,   8.07,  -0.07,  (max)
02/11 18Z,   0.30,   7.82,  99.90,   8.05,  -0.07,
02/11 19Z,   0.30,   7.47,  99.90,   7.70,  -0.08,
02/11 20Z,   0.30,   6.73,  99.90,   6.94,  -0.08,
02/11 21Z,   0.30,   5.66,  99.90,   5.87,  -0.09,
02/11 22Z,   0.30,   4.35,  99.90,   4.56,  -0.09,
02/11 23Z,   0.30,   2.94,  99.90,   3.15,  -0.09,
02/12 00Z,   0.30,   1.66,  99.90,   1.87,  -0.09,
02/12 01Z,   0.30,   0.81,  99.90,   1.02,  -0.09,
02/12 02Z,   0.30,   0.56,  99.90,   0.77,  -0.09,  (min)
02/12 03Z,   0.30,   0.83,  99.90,   1.04,  -0.09,
02/12 04Z,   0.30,   1.47,  99.90,   1.68,  -0.09,
02/12 05Z,   0.30,   2.41,  99.90,   2.62,  -0.09,
02/12 06Z,   0.30,   3.59,  99.90,   3.80,  -0.09,
02/12 07Z,   0.30,   4.85,  99.90,   5.06,  -0.09,
02/12 08Z,   0.30,   6.06,  99.90,   6.27,  -0.09,
02/12 09Z,   0.30,   7.13,  99.90,   7.34,  -0.09,
02/12 10Z,   0.30,   7.95,  99.90,   8.16,  -0.09,
02/12 11Z,   0.30,   8.35,  99.90,   8.56,  -0.09,  (max)
02/12 12Z,   0.30,   8.30,  99.90,   8.51,  -0.09,
02/12 13Z,   0.30,   8.01,  99.90,   8.22,  -0.09,
02/12 14Z,   0.30,   7.73,  99.90,   7.94,  -0.09,
02/12 15Z,   0.30,   7.58,  99.90,   7.79,  -0.09,
02/12 16Z,   0.30,   7.53,  99.90,   7.74,  -0.09,  (min)
02/12 17Z,   0.30,   7.58,  99.90,   7.79,  -0.09,  (max)
02/12 18Z,   0.20,   7.65,  99.90,   7.76,  -0.09,
02/12 19Z,   0.20,   7.61,  99.90,   7.72,  -0.09,
02/12 20Z,   0.20,   7.25,  99.90,   7.36,  -0.09,
02/12 21Z,   0.20,   6.50,  99.90,   6.61,  -0.09,
02/12 22Z,   0.20,   5.42,  99.90,   5.53,  -0.09,
02/12 23Z,   0.20,   4.06,  99.90,   4.17,  -0.09,
02/13 00Z,   0.20,   2.57,  99.90,   2.68,  -0.09,
02/13 01Z,   0.20,   1.24,  99.90,   1.35,  -0.09,
02/13 02Z,   0.30,   0.42,  99.90,   0.63,  -0.09,
02/13 03Z,   0.30,   0.23,  99.90,   0.44,  -0.09,  (min)
02/13 04Z,   0.30,   0.58,  99.90,   0.79,  -0.09,
02/13 05Z,   0.20,   1.33,  99.90,   1.44,  -0.09,
02/13 06Z,   0.30,   2.42,  99.90,   2.64,  -0.09,
02/13 07Z,   0.30,   3.78,  99.90,   3.99,  -0.09,
02/13 08Z,   0.30,   5.21,  99.90,   5.42,  -0.09,
02/13 09Z,   0.20,   6.56,  99.90,   6.67,  -0.09,
02/13 10Z,   0.30,   7.68,  99.90,   7.89,  -0.09,
02/13 11Z,   0.40,   8.42,  99.90,   8.73,  -0.09,
02/13 12Z,   0.30,   8.63,  99.90,   8.84,  -0.09,  (max)
02/13 13Z,   0.30,   8.37,  99.90,   8.58,  -0.09,
02/13 14Z,   0.30,   7.92,  99.90,   8.13,  -0.09,
02/13 15Z,   0.30,   7.56,  99.90,   7.77,  -0.09,
02/13 16Z,   0.40,   7.39,  99.90,   7.70,  -0.09,
02/13 17Z,   0.40,   7.35,  99.90,   7.66,  -0.09,  (min)
02/13 18Z,   0.40,   7.43,  99.90,   7.74,  -0.09,
02/13 19Z,   0.40,   7.55,  99.90,   7.86,  -0.09,  (max)
02/13 20Z,   0.40,   7.54,  99.90,   7.85,  -0.09,
02/13 21Z,   0.40,   7.19,  99.90,   7.50,  -0.09,
02/13 22Z,   0.40,   6.41,  99.90,   6.72,  -0.09,
02/13 23Z,   0.40,   5.23,  99.90,   5.54,  -0.09,
02/14 00Z,   0.50,   3.72,  99.90,   4.13,  -0.09,
02/14 01Z,   0.50,   2.10,  99.90,   2.51,  -0.09,
02/14 02Z,   0.50,   0.73,  99.90,   1.14,  -0.09,
02/14 03Z,   0.50,  -0.03,  99.90,   0.38,  -0.09,
02/14 04Z,   0.50,  -0.09,  99.90,   0.32,  -0.09,  (min)
02/14 05Z,   0.50,   0.41,  99.90,   0.83,  -0.09,
02/14 06Z,   0.50,   1.35,  99.90,   1.76,  -0.09,
02/14 07Z,   0.50,   2.65,  99.90,   3.06,  -0.09,
02/14 08Z,   0.50,   4.20,  99.90,   4.62,  -0.09,
02/14 09Z,   0.50,   5.79,  99.90,   6.20,  -0.09,
02/14 10Z,   0.50,   7.18,  99.90,   7.59,  -0.09,
02/14 11Z,   0.60,   8.20,  99.90,   8.71,  -0.09,
02/14 12Z,   0.50,   8.69,  99.90,   9.10,  -0.09,  (max)
02/14 13Z,   0.50,   8.60,  99.90,   9.01,  -0.09,
02/14 14Z,   0.50,   8.10,  99.90,   8.51,  -0.09,
02/14 15Z,   0.50,   7.55,  99.90,   7.96,  -0.09,
02/14 16Z,   0.50,   7.21,  99.90,   7.62,  -0.09,
02/14 17Z,   0.50,   7.10,  99.90,   7.51,  -0.09,  (min)
02/14 18Z,   0.50,   7.16,  99.90,   7.57,  -0.09,
02/14 19Z,   0.40,   7.33,  99.90,   7.64,  -0.09,
02/14 20Z,   0.40,   7.54,  99.90,   7.86,  -0.09,
02/14 21Z,   0.40,   7.58,  99.90,   7.89,  -0.09,  (max)
02/14 22Z,   0.40,   7.20,  99.90,   7.51,  -0.09,
02/14 23Z,   0.40,   6.31,  99.90,   6.62,  -0.09,
02/15 00Z,   0.40,   4.95,  99.90,   5.26,  -0.09,
02/15 01Z,  99.90,   3.25,  99.90,  99.90,  -0.09,
02/15 02Z,  99.90,   1.50,  99.90,  99.90,  -0.09,
02/15 03Z,  99.90,   0.16,  99.90,  99.90,  -0.09,
02/15 04Z,  99.90,  -0.45,  99.90,  99.90,  -0.09,
02/15 05Z,  99.90,  -0.29,  99.90,  99.90,  -0.09,
02/15 06Z,  99.90,   0.46,  99.90,  99.90,  -0.09,