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
#Charleston, OR : 02/08/2026 16:21:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 00Z,   0.20,   6.21,   6.33,  99.90,  -0.08,  (max)
02/07 01Z,   0.30,   5.34,   5.41,  99.90,  -0.23,
02/07 02Z,   0.30,   4.12,   4.16,  99.90,  -0.26,
02/07 03Z,   0.30,   2.88,   2.79,  99.90,  -0.39,
02/07 04Z,   0.20,   1.95,   2.00,  99.90,  -0.15,
02/07 05Z,   0.20,   1.59,   1.57,  99.90,  -0.22,  (min)
02/07 06Z,   0.30,   1.94,   2.09,  99.90,  -0.15,
02/07 07Z,   0.20,   2.92,   3.04,  99.90,  -0.08,
02/07 08Z,   0.20,   4.29,   4.44,  99.90,  -0.05,
02/07 09Z,   0.10,   5.71,   5.92,  99.90,   0.11,
02/07 10Z,   0.10,   6.89,   7.17,  99.90,   0.18,
02/07 11Z,   0.20,   7.59,   7.93,  99.90,   0.14,  (max)
02/07 12Z,   0.10,   7.62,   7.87,  99.90,   0.15,
02/07 13Z,   0.10,   6.94,   7.18,  99.90,   0.14,
02/07 14Z,   0.20,   5.73,   5.93,  99.90,   0.00,
02/07 15Z,   0.20,   4.28,   4.57,  99.90,   0.09,
02/07 16Z,   0.20,   2.93,   3.25,  99.90,   0.12,
02/07 17Z,   0.20,   1.98,   2.34,  99.90,   0.16,
02/07 18Z,   0.20,   1.63,   1.99,  99.90,   0.16,  (min)
02/07 19Z,   0.10,   1.94,   2.30,  99.90,   0.26,
02/07 20Z,   0.30,   2.75,   3.17,  99.90,   0.12,
02/07 21Z,   0.20,   3.79,   4.16,  99.90,   0.17,
02/07 22Z,   0.20,   4.79,   5.09,  99.90,   0.10,
02/07 23Z,   0.40,   5.53,   5.81,  99.90,  -0.12,
02/08 00Z,   0.40,   5.80,   6.00,  99.90,  -0.20,  (max)
02/08 01Z,   0.40,   5.54,   5.66,  99.90,  -0.28,
02/08 02Z,   0.40,   4.83,   5.08,  99.90,  -0.15,
02/08 03Z,   0.40,   3.91,   4.00,  99.90,  -0.31,
02/08 04Z,   0.40,   3.07,   3.13,  99.90,  -0.34,
02/08 05Z,   0.30,   2.54,   2.81,  99.90,  -0.03,
02/08 06Z,   0.40,   2.50,   2.72,  99.90,  -0.18,  (min)
02/08 07Z,   0.30,   3.01,   3.28,  99.90,  -0.03,
02/08 08Z,   0.30,   3.98,   4.33,  99.90,   0.05,
02/08 09Z,   0.30,   5.17,   5.40,  99.90,  -0.07,
02/08 10Z,   0.30,   6.30,   6.55,  99.90,  -0.05,
02/08 11Z,   0.40,   7.15,   7.41,  99.90,  -0.14,
02/08 12Z,   0.30,   7.53,   7.69,  99.90,  -0.14,  (max)
02/08 13Z,   0.30,   7.30,   7.50,  99.90,  -0.10,
02/08 14Z,   0.50,   6.48,   6.58,  99.90,  -0.40,
02/08 15Z,   0.50,   5.27,   5.48,  99.90,  -0.29,
02/08 16Z,   0.30,   3.93,   4.15,  99.90,  -0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 17Z,   0.30,   2.75,  99.90,   2.97,  -0.08,
02/08 18Z,   0.40,   1.95,  99.90,   2.27,  -0.08,
02/08 19Z,   0.20,   1.69,  99.90,   1.81,  -0.08,  (min)
02/08 20Z,   0.20,   1.98,  99.90,   2.11,  -0.07,
02/08 21Z,   0.20,   2.68,  99.90,   2.81,  -0.07,
02/08 22Z,   0.20,   3.55,  99.90,   3.68,  -0.07,
02/08 23Z,   0.40,   4.38,  99.90,   4.72,  -0.06,
02/09 00Z,   0.40,   4.99,  99.90,   5.33,  -0.06,
02/09 01Z,   0.20,   5.25,  99.90,   5.39,  -0.06,  (max)
02/09 02Z,   0.20,   5.08,  99.90,   5.22,  -0.06,
02/09 03Z,   0.20,   4.59,  99.90,   4.74,  -0.05,
02/09 04Z,   0.20,   3.99,  99.90,   4.14,  -0.05,
02/09 05Z,   0.20,   3.48,  99.90,   3.63,  -0.05,
02/09 06Z,   0.10,   3.23,  99.90,   3.28,  -0.05,  (min)
02/09 07Z,   0.10,   3.36,  99.90,   3.41,  -0.05,
02/09 08Z,   0.20,   3.90,  99.90,   4.05,  -0.05,
02/09 09Z,   0.20,   4.76,  99.90,   4.91,  -0.05,
02/09 10Z,   0.10,   5.72,  99.90,   5.77,  -0.05,
02/09 11Z,   0.10,   6.58,  99.90,   6.63,  -0.05,
02/09 12Z,   0.10,   7.16,  99.90,   7.21,  -0.05,
02/09 13Z,   0.10,   7.32,  99.90,   7.37,  -0.05,  (max)
02/09 14Z,   0.20,   6.96,  99.90,   7.11,  -0.05,
02/09 15Z,   0.10,   6.12,  99.90,   6.17,  -0.05,
02/09 16Z,   0.10,   4.97,  99.90,   5.02,  -0.05,
02/09 17Z,   0.10,   3.75,  99.90,   3.80,  -0.05,
02/09 18Z,   0.10,   2.69,  99.90,   2.74,  -0.05,
02/09 19Z,   0.00,   1.96,  99.90,   1.91,  -0.05,
02/09 20Z,   0.10,   1.70,  99.90,   1.75,  -0.05,  (min)
02/09 21Z,   0.10,   1.92,  99.90,   1.97,  -0.05,
02/09 22Z,   0.00,   2.49,  99.90,   2.44,  -0.05,
02/09 23Z,   0.30,   3.23,  99.90,   3.48,  -0.05,
02/10 00Z,   0.30,   3.97,  99.90,   4.22,  -0.05,
02/10 01Z,   0.20,   4.57,  99.90,   4.72,  -0.05,
02/10 02Z,   0.20,   4.88,  99.90,   5.03,  -0.05,
02/10 03Z,   0.30,   4.88,  99.90,   5.13,  -0.05,  (max)
02/10 04Z,   0.20,   4.62,  99.90,   4.77,  -0.05,
02/10 05Z,   0.20,   4.28,  99.90,   4.43,  -0.05,
02/10 06Z,   0.20,   3.99,  99.90,   4.14,  -0.05,
02/10 07Z,   0.20,   3.87,  99.90,   4.03,  -0.05,  (min)
02/10 08Z,   0.30,   4.03,  99.90,   4.28,  -0.05,
02/10 09Z,   0.30,   4.50,  99.90,   4.75,  -0.05,
02/10 10Z,   0.30,   5.20,  99.90,   5.45,  -0.05,
02/10 11Z,   0.30,   5.96,  99.90,   6.21,  -0.05,
02/10 12Z,   0.30,   6.63,  99.90,   6.88,  -0.05,
02/10 13Z,   0.40,   7.06,  99.90,   7.41,  -0.05,
02/10 14Z,   0.40,   7.13,  99.90,   7.48,  -0.05,  (max)
02/10 15Z,   0.40,   6.73,  99.90,   7.08,  -0.05,
02/10 16Z,   0.40,   5.91,  99.90,   6.27,  -0.05,
02/10 17Z,   0.40,   4.83,  99.90,   5.18,  -0.05,
02/10 18Z,   0.40,   3.69,  99.90,   4.04,  -0.05,
02/10 19Z,   0.30,   2.65,  99.90,   2.90,  -0.05,
02/10 20Z,   0.40,   1.91,  99.90,   2.26,  -0.05,
02/10 21Z,   0.50,   1.59,  99.90,   2.04,  -0.05,  (min)
02/10 22Z,   0.40,   1.72,  99.90,   2.07,  -0.05,
02/10 23Z,   0.50,   2.21,  99.90,   2.66,  -0.05,
02/11 00Z,   0.50,   2.89,  99.90,   3.35,  -0.05,
02/11 01Z,   0.60,   3.65,  99.90,   4.20,  -0.05,
02/11 02Z,   0.50,   4.32,  99.90,   4.77,  -0.05,
02/11 03Z,   0.60,   4.77,  99.90,   5.32,  -0.05,
02/11 04Z,   0.50,   4.93,  99.90,   5.38,  -0.05,  (max)
02/11 05Z,   0.50,   4.85,  99.90,   5.31,  -0.05,
02/11 06Z,   0.60,   4.66,  99.90,   5.21,  -0.05,
02/11 07Z,   0.60,   4.44,  99.90,   5.00,  -0.05,
02/11 08Z,   0.60,   4.32,  99.90,   4.87,  -0.05,  (min)
02/11 09Z,   0.60,   4.41,  99.90,   4.96,  -0.05,
02/11 10Z,   0.60,   4.76,  99.90,   5.32,  -0.05,
02/11 11Z,   0.60,   5.33,  99.90,   5.88,  -0.05,
02/11 12Z,   0.60,   5.98,  99.90,   6.53,  -0.05,
02/11 13Z,   0.60,   6.58,  99.90,   7.13,  -0.05,
02/11 14Z,   0.70,   6.98,  99.90,   7.63,  -0.05,  (max)
02/11 15Z,   0.60,   7.04,  99.90,   7.59,  -0.05,
02/11 16Z,   0.50,   6.67,  99.90,   7.12,  -0.05,
02/11 17Z,   0.60,   5.87,  99.90,   6.42,  -0.05,
02/11 18Z,   0.50,   4.80,  99.90,   5.25,  -0.05,
02/11 19Z,   0.40,   3.63,  99.90,   3.98,  -0.05,
02/11 20Z,   0.50,   2.53,  99.90,   2.98,  -0.05,
02/11 21Z,   0.40,   1.71,  99.90,   2.06,  -0.05,
02/11 22Z,   0.40,   1.32,  99.90,   1.67,  -0.05,  (min)
02/11 23Z,   0.50,   1.41,  99.90,   1.86,  -0.05,
02/12 00Z,   0.40,   1.89,  99.90,   2.24,  -0.05,
02/12 01Z,   0.30,   2.63,  99.90,   2.88,  -0.05,
02/12 02Z,   0.30,   3.49,  99.90,   3.74,  -0.05,
02/12 03Z,   0.30,   4.30,  99.90,   4.55,  -0.05,
02/12 04Z,   0.30,   4.89,  99.90,   5.14,  -0.05,
02/12 05Z,   0.30,   5.18,  99.90,   5.43,  -0.05,  (max)
02/12 06Z,   0.20,   5.18,  99.90,   5.33,  -0.05,
02/12 07Z,  99.90,   4.99,  99.90,  99.90,  -0.05,
02/12 08Z,  99.90,   4.72,  99.90,  99.90,  -0.05,
02/12 09Z,  99.90,   4.50,  99.90,  99.90,  -0.05,
02/12 10Z,  99.90,   4.48,  99.90,  99.90,  -0.05,
02/12 11Z,  99.90,   4.75,  99.90,  99.90,  -0.05,
02/12 12Z,  99.90,   5.28,  99.90,  99.90,  -0.05,