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 : 05/11/2026 02:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/09 06Z,  -0.20,   4.22,   4.39,  99.90,   0.37,
05/09 07Z,  -0.10,   4.07,   4.33,  99.90,   0.36,  (min)
05/09 08Z,  -0.20,   4.27,   4.48,  99.90,   0.41,
05/09 09Z,  -0.20,   4.78,   4.97,  99.90,   0.39,
05/09 10Z,  -0.20,   5.40,   5.51,  99.90,   0.31,
05/09 11Z,  -0.20,   5.97,   6.11,  99.90,   0.34,
05/09 12Z,   0.00,   6.34,   6.49,  99.90,   0.15,  (max)
05/09 13Z,  -0.10,   6.36,   6.44,  99.90,   0.18,
05/09 14Z,  -0.10,   5.89,   5.86,  99.90,   0.07,
05/09 15Z,   0.00,   4.92,   4.98,  99.90,   0.06,
05/09 16Z,   0.00,   3.69,   3.82,  99.90,   0.13,
05/09 17Z,  -0.10,   2.45,   2.68,  99.90,   0.33,
05/09 18Z,   0.00,   1.41,   1.61,  99.90,   0.20,
05/09 19Z,   0.00,   0.76,   1.04,  99.90,   0.28,
05/09 20Z,  -0.10,   0.65,   0.97,  99.90,   0.42,  (min)
05/09 21Z,  -0.10,   1.12,   1.42,  99.90,   0.40,
05/09 22Z,   0.00,   2.01,   2.21,  99.90,   0.20,
05/09 23Z,   0.00,   3.11,   3.32,  99.90,   0.21,
05/10 00Z,  -0.10,   4.27,   4.42,  99.90,   0.25,
05/10 01Z,  -0.10,   5.29,   5.41,  99.90,   0.22,
05/10 02Z,  -0.10,   5.94,   6.02,  99.90,   0.18,
05/10 03Z,   0.00,   6.08,   6.32,  99.90,   0.24,  (max)
05/10 04Z,  -0.10,   5.77,   5.98,  99.90,   0.31,
05/10 05Z,  -0.10,   5.20,   5.46,  99.90,   0.36,
05/10 06Z,  -0.10,   4.56,   4.76,  99.90,   0.30,
05/10 07Z,  -0.10,   3.99,   4.20,  99.90,   0.31,
05/10 08Z,  -0.20,   3.70,   3.88,  99.90,   0.38,  (min)
05/10 09Z,  -0.20,   3.80,   3.95,  99.90,   0.35,
05/10 10Z,  -0.10,   4.24,   4.40,  99.90,   0.26,
05/10 11Z,  -0.10,   4.85,   4.85,  99.90,   0.10,
05/10 12Z,   0.00,   5.46,   5.56,  99.90,   0.10,
05/10 13Z,  -0.10,   5.92,   5.99,  99.90,   0.17,
05/10 14Z,  -0.10,   6.05,   6.01,  99.90,   0.06,  (max)
05/10 15Z,   0.00,   5.68,   5.55,  99.90,  -0.13,
05/10 16Z,  -0.10,   4.83,   4.82,  99.90,   0.09,
05/10 17Z,  -0.10,   3.70,   3.84,  99.90,   0.24,
05/10 18Z,  -0.10,   2.54,   2.77,  99.90,   0.33,
05/10 19Z,  -0.10,   1.54,   1.68,  99.90,   0.24,
05/10 20Z,  -0.10,   0.91,   1.12,  99.90,   0.31,
05/10 21Z,  -0.10,   0.85,   1.03,  99.90,   0.28,  (min)
05/10 22Z,  -0.10,   1.38,   1.55,  99.90,   0.27,
05/10 23Z,  -0.10,   2.34,   2.48,  99.90,   0.24,
05/11 00Z,  -0.10,   3.52,   3.50,  99.90,   0.08,
05/11 01Z,  -0.10,   4.75,   4.71,  99.90,   0.06,
05/11 02Z,  -0.10,   5.79,   5.65,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 03Z,  -0.10,   6.40,  99.90,   6.28,  -0.02,  (max)
05/11 04Z,  -0.20,   6.43,  99.90,   6.23,   0.00,
05/11 05Z,  -0.10,   5.96,  99.90,   5.88,   0.03,
05/11 06Z,  -0.10,   5.17,  99.90,   5.12,   0.05,
05/11 07Z,  -0.20,   4.27,  99.90,   4.14,   0.07,
05/11 08Z,  -0.20,   3.47,  99.90,   3.36,   0.10,
05/11 09Z,  -0.10,   3.00,  99.90,   3.02,   0.12,  (min)
05/11 10Z,  -0.10,   3.03,  99.90,   3.07,   0.14,
05/11 11Z,  -0.20,   3.49,  99.90,   3.45,   0.16,
05/11 12Z,  -0.30,   4.19,  99.90,   4.08,   0.19,
05/11 13Z,  -0.20,   4.96,  99.90,   4.97,   0.21,
05/11 14Z,  -0.20,   5.62,  99.90,   5.65,   0.23,
05/11 15Z,  -0.20,   5.91,  99.90,   5.95,   0.23,  (max)
05/11 16Z,  -0.20,   5.67,  99.90,   5.71,   0.23,
05/11 17Z,  -0.20,   4.92,  99.90,   4.95,   0.23,
05/11 18Z,  -0.30,   3.84,  99.90,   3.78,   0.23,
05/11 19Z,  -0.20,   2.69,  99.90,   2.72,   0.23,
05/11 20Z,  -0.20,   1.67,  99.90,   1.70,   0.23,
05/11 21Z,  -0.20,   1.06,  99.90,   1.10,   0.23,  (min)
05/11 22Z,  -0.20,   1.07,  99.90,   1.11,   0.23,
05/11 23Z,  -0.20,   1.72,  99.90,   1.75,   0.23,
05/12 00Z,  -0.10,   2.81,  99.90,   2.95,   0.23,
05/12 01Z,  -0.20,   4.13,  99.90,   4.16,   0.23,
05/12 02Z,  -0.20,   5.45,  99.90,   5.49,   0.23,
05/12 03Z,  -0.20,   6.51,  99.90,   6.54,   0.23,
05/12 04Z,  -0.20,   7.01,  99.90,   7.04,   0.23,  (max)
05/12 05Z,  -0.20,   6.83,  99.90,   6.86,   0.23,
05/12 06Z,  -0.20,   6.07,  99.90,   6.10,   0.23,
05/12 07Z,  -0.30,   4.94,  99.90,   4.87,   0.23,
05/12 08Z,  -0.20,   3.69,  99.90,   3.72,   0.23,
05/12 09Z,  -0.10,   2.61,  99.90,   2.74,   0.23,
05/12 10Z,  -0.10,   2.01,  99.90,   2.15,   0.23,  (min)
05/12 11Z,  -0.10,   2.05,  99.90,   2.18,   0.23,
05/12 12Z,  -0.10,   2.63,  99.90,   2.77,   0.23,
05/12 13Z,   0.00,   3.55,  99.90,   3.78,   0.23,
05/12 14Z,   0.00,   4.58,  99.90,   4.81,   0.23,
05/12 15Z,   0.00,   5.48,  99.90,   5.71,   0.23,
05/12 16Z,   0.00,   5.97,  99.90,   6.21,   0.23,  (max)
05/12 17Z,   0.00,   5.85,  99.90,   6.08,   0.23,
05/12 18Z,   0.00,   5.15,  99.90,   5.38,   0.23,
05/12 19Z,   0.00,   4.06,  99.90,   4.29,   0.23,
05/12 20Z,   0.00,   2.86,  99.90,   3.09,   0.23,
05/12 21Z,   0.00,   1.82,  99.90,   2.05,   0.23,
05/12 22Z,   0.00,   1.25,  99.90,   1.48,   0.23,  (min)
05/12 23Z,   0.00,   1.39,  99.90,   1.62,   0.23,
05/13 00Z,   0.00,   2.21,  99.90,   2.44,   0.23,
05/13 01Z,   0.00,   3.49,  99.90,   3.72,   0.23,
05/13 02Z,   0.00,   4.96,  99.90,   5.19,   0.23,
05/13 03Z,   0.00,   6.35,  99.90,   6.58,   0.23,
05/13 04Z,   0.10,   7.34,  99.90,   7.68,   0.23,
05/13 05Z,   0.10,   7.64,  99.90,   7.98,   0.23,  (max)
05/13 06Z,   0.00,   7.14,  99.90,   7.37,   0.23,
05/13 07Z,   0.00,   5.98,  99.90,   6.21,   0.23,
05/13 08Z,   0.00,   4.42,  99.90,   4.66,   0.23,
05/13 09Z,   0.10,   2.80,  99.90,   3.13,   0.23,
05/13 10Z,   0.10,   1.49,  99.90,   1.82,   0.23,
05/13 11Z,   0.10,   0.84,  99.90,   1.17,   0.23,  (min)
05/13 12Z,   0.00,   0.99,  99.90,   1.22,   0.23,
05/13 13Z,   0.10,   1.81,  99.90,   2.14,   0.23,
05/13 14Z,   0.10,   3.02,  99.90,   3.36,   0.23,
05/13 15Z,   0.10,   4.36,  99.90,   4.70,   0.23,
05/13 16Z,   0.00,   5.53,  99.90,   5.76,   0.23,
05/13 17Z,   0.00,   6.20,  99.90,   6.43,   0.23,  (max)
05/13 18Z,   0.00,   6.15,  99.90,   6.38,   0.23,
05/13 19Z,   0.10,   5.44,  99.90,   5.77,   0.23,
05/13 20Z,   0.00,   4.30,  99.90,   4.53,   0.23,
05/13 21Z,   0.00,   3.03,  99.90,   3.26,   0.23,
05/13 22Z,   0.00,   1.98,  99.90,   2.21,   0.23,
05/13 23Z,   0.00,   1.50,  99.90,   1.74,   0.23,  (min)
05/14 00Z,   0.00,   1.82,  99.90,   2.05,   0.23,
05/14 01Z,   0.00,   2.86,  99.90,   3.09,   0.23,
05/14 02Z,   0.00,   4.33,  99.90,   4.56,   0.23,
05/14 03Z,   0.00,   5.92,  99.90,   6.15,   0.23,
05/14 04Z,   0.00,   7.32,  99.90,   7.55,   0.23,
05/14 05Z,   0.00,   8.17,  99.90,   8.40,   0.23,
05/14 06Z,   0.00,   8.17,  99.90,   8.40,   0.23,  (max)
05/14 07Z,   0.00,   7.26,  99.90,   7.49,   0.23,
05/14 08Z,   0.00,   5.64,  99.90,   5.87,   0.23,
05/14 09Z,   0.00,   3.64,  99.90,   3.87,   0.23,
05/14 10Z,   0.00,   1.69,  99.90,   1.92,   0.23,
05/14 11Z,   0.00,   0.23,  99.90,   0.47,   0.23,
05/14 12Z,   0.00,  -0.35,  99.90,  -0.12,   0.23,  (min)
05/14 13Z,   0.00,   0.02,  99.90,   0.25,   0.23,
05/14 14Z,   0.00,   1.14,  99.90,   1.37,   0.23,
05/14 15Z,   0.00,   2.68,  99.90,   2.92,   0.23,
05/14 16Z,   0.00,   4.33,  99.90,   4.57,   0.23,
05/14 17Z,   0.00,   5.73,  99.90,   5.96,   0.23,
05/14 18Z,   0.00,   6.52,  99.90,   6.75,   0.23,