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
#Seattle, WA : 07/08/2025 23:22:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 06Z,   0.20,   8.53,   8.72,  99.90,  -0.01,
07/07 07Z,   0.20,   9.08,   9.23,  99.90,  -0.05,
07/07 08Z,   0.30,   9.67,   9.69,  99.90,  -0.28,
07/07 09Z,   0.30,   9.91,   9.86,  99.90,  -0.35,  (max)
07/07 10Z,   0.30,   9.52,   9.50,  99.90,  -0.32,
07/07 11Z,   0.30,   8.41,   8.45,  99.90,  -0.26,
07/07 12Z,   0.20,   6.68,   6.77,  99.90,  -0.11,
07/07 13Z,   0.20,   4.52,   4.62,  99.90,  -0.10,
07/07 14Z,   0.20,   2.26,   2.31,  99.90,  -0.15,
07/07 15Z,   0.20,   0.38,   0.43,  99.90,  -0.15,
07/07 16Z,   0.20,  -0.62,  -0.48,  99.90,  -0.06,  (min)
07/07 17Z,   0.20,  -0.56,  -0.32,  99.90,   0.04,
07/07 18Z,   0.10,   0.49,   0.78,  99.90,   0.19,
07/07 19Z,   0.10,   2.30,   2.63,  99.90,   0.23,
07/07 20Z,   0.10,   4.53,   4.97,  99.90,   0.34,
07/07 21Z,   0.10,   6.74,   7.26,  99.90,   0.42,
07/07 22Z,   0.10,   8.56,   9.05,  99.90,   0.39,
07/07 23Z,   0.10,   9.82,  10.12,  99.90,   0.20,
07/08 00Z,   0.20,  10.54,  10.62,  99.90,  -0.12,  (max)
07/08 01Z,   0.20,  10.70,  10.57,  99.90,  -0.33,
07/08 02Z,   0.20,  10.34,  10.22,  99.90,  -0.32,
07/08 03Z,   0.20,   9.62,   9.61,  99.90,  -0.21,
07/08 04Z,   0.30,   8.90,   8.99,  99.90,  -0.21,
07/08 05Z,   0.30,   8.44,   8.61,  99.90,  -0.13,  (min)
07/08 06Z,   0.40,   8.35,   8.67,  99.90,  -0.08,
07/08 07Z,   0.40,   8.63,   9.05,  99.90,   0.02,
07/08 08Z,   0.40,   9.16,   9.54,  99.90,  -0.02,
07/08 09Z,   0.40,   9.66,   9.93,  99.90,  -0.13,
07/08 10Z,   0.40,   9.73,   9.93,  99.90,  -0.20,  (max)
07/08 11Z,   0.40,   9.09,   9.39,  99.90,  -0.10,
07/08 12Z,   0.30,   7.73,   8.01,  99.90,  -0.02,
07/08 13Z,   0.30,   5.76,   6.03,  99.90,  -0.03,
07/08 14Z,   0.30,   3.42,   3.66,  99.90,  -0.06,
07/08 15Z,   0.30,   1.11,   1.29,  99.90,  -0.12,
07/08 16Z,   0.30,  -0.62,  -0.41,  99.90,  -0.09,
07/08 17Z,   0.30,  -1.29,  -1.05,  99.90,  -0.06,  (min)
07/08 18Z,   0.20,  -0.78,  -0.51,  99.90,   0.07,
07/08 19Z,   0.20,   0.73,   1.01,  99.90,   0.08,
07/08 20Z,   0.20,   2.94,   3.22,  99.90,   0.08,
07/08 21Z,   0.20,   5.41,   5.88,  99.90,   0.27,
07/08 22Z,   0.20,   7.70,   8.17,  99.90,   0.27,
07/08 23Z,   0.30,   9.46,   9.86,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.30,  10.59,  99.90,  10.97,   0.09,
07/09 01Z,   0.30,  11.10,  99.90,  11.48,   0.08,  (max)
07/09 02Z,   0.30,  11.01,  99.90,  11.38,   0.07,
07/09 03Z,   0.30,  10.40,  99.90,  10.76,   0.06,
07/09 04Z,   0.30,   9.52,  99.90,   9.87,   0.05,
07/09 05Z,   0.30,   8.74,  99.90,   9.08,   0.04,
07/09 06Z,   0.30,   8.34,  99.90,   8.67,   0.03,  (min)
07/09 07Z,   0.30,   8.36,  99.90,   8.68,   0.02,
07/09 08Z,   0.30,   8.74,  99.90,   9.05,   0.01,
07/09 09Z,   0.30,   9.30,  99.90,   9.60,   0.00,
07/09 10Z,   0.30,   9.71,  99.90,  10.00,  -0.01,  (max)
07/09 11Z,   0.20,   9.57,  99.90,   9.75,  -0.02,
07/09 12Z,   0.20,   8.68,  99.90,   8.86,  -0.02,
07/09 13Z,   0.20,   7.04,  99.90,   7.22,  -0.02,
07/09 14Z,   0.20,   4.82,  99.90,   5.00,  -0.02,
07/09 15Z,   0.20,   2.32,  99.90,   2.51,  -0.02,
07/09 16Z,   0.20,   0.03,  99.90,   0.21,  -0.02,
07/09 17Z,   0.20,  -1.46,  99.90,  -1.27,  -0.02,
07/09 18Z,   0.20,  -1.71,  99.90,  -1.53,  -0.02,  (min)
07/09 19Z,   0.20,  -0.71,  99.90,  -0.53,  -0.02,
07/09 20Z,   0.20,   1.26,  99.90,   1.44,  -0.02,
07/09 21Z,   0.20,   3.79,  99.90,   3.97,  -0.02,
07/09 22Z,   0.20,   6.42,  99.90,   6.60,  -0.02,
07/09 23Z,   0.20,   8.67,  99.90,   8.86,  -0.02,
07/10 00Z,   0.20,  10.27,  99.90,  10.45,  -0.02,
07/10 01Z,   0.20,  11.15,  99.90,  11.33,  -0.02,
07/10 02Z,   0.20,  11.37,  99.90,  11.55,  -0.02,  (max)
07/10 03Z,   0.20,  10.98,  99.90,  11.16,  -0.02,
07/10 04Z,   0.20,  10.12,  99.90,  10.30,  -0.02,
07/10 05Z,   0.20,   9.13,  99.90,   9.31,  -0.02,
07/10 06Z,   0.20,   8.41,  99.90,   8.59,  -0.02,
07/10 07Z,   0.20,   8.16,  99.90,   8.35,  -0.02,  (min)
07/10 08Z,   0.20,   8.38,  99.90,   8.56,  -0.02,
07/10 09Z,   0.20,   8.90,  99.90,   9.08,  -0.02,
07/10 10Z,   0.20,   9.48,  99.90,   9.66,  -0.02,
07/10 11Z,   0.20,   9.77,  99.90,   9.96,  -0.02,  (max)
07/10 12Z,   0.20,   9.41,  99.90,   9.59,  -0.02,
07/10 13Z,   0.20,   8.22,  99.90,   8.40,  -0.02,
07/10 14Z,   0.20,   6.29,  99.90,   6.48,  -0.02,
07/10 15Z,   0.20,   3.85,  99.90,   4.03,  -0.02,
07/10 16Z,   0.20,   1.25,  99.90,   1.43,  -0.02,
07/10 17Z,   0.20,  -0.93,  99.90,  -0.75,  -0.02,
07/10 18Z,   0.20,  -2.08,  99.90,  -1.90,  -0.02,  (min)
07/10 19Z,   0.20,  -1.85,  99.90,  -1.67,  -0.02,
07/10 20Z,   0.10,  -0.35,  99.90,  -0.27,  -0.02,
07/10 21Z,   0.10,   2.03,  99.90,   2.11,  -0.02,
07/10 22Z,   0.10,   4.80,  99.90,   4.88,  -0.02,
07/10 23Z,   0.10,   7.47,  99.90,   7.55,  -0.02,
07/11 00Z,   0.10,   9.60,  99.90,   9.68,  -0.02,
07/11 01Z,   0.10,  10.94,  99.90,  11.02,  -0.02,
07/11 02Z,   0.10,  11.50,  99.90,  11.58,  -0.02,  (max)
07/11 03Z,   0.10,  11.37,  99.90,  11.45,  -0.02,
07/11 04Z,   0.10,  10.65,  99.90,  10.73,  -0.02,
07/11 05Z,   0.10,   9.58,  99.90,   9.66,  -0.02,
07/11 06Z,   0.10,   8.56,  99.90,   8.64,  -0.02,
07/11 07Z,   0.10,   7.98,  99.90,   8.07,  -0.02,
07/11 08Z,   0.10,   7.98,  99.90,   8.06,  -0.02,  (min)
07/11 09Z,   0.10,   8.41,  99.90,   8.50,  -0.02,
07/11 10Z,   0.10,   9.07,  99.90,   9.15,  -0.02,
07/11 11Z,   0.10,   9.65,  99.90,   9.74,  -0.02,
07/11 12Z,   0.10,   9.79,  99.90,   9.87,  -0.02,  (max)
07/11 13Z,   0.10,   9.16,  99.90,   9.25,  -0.02,
07/11 14Z,   0.10,   7.69,  99.90,   7.77,  -0.02,
07/11 15Z,   0.10,   5.50,  99.90,   5.58,  -0.02,
07/11 16Z,   0.10,   2.88,  99.90,   2.96,  -0.02,
07/11 17Z,   0.10,   0.28,  99.90,   0.37,  -0.02,
07/11 18Z,   0.10,  -1.67,  99.90,  -1.59,  -0.02,
07/11 19Z,   0.10,  -2.39,  99.90,  -2.31,  -0.02,  (min)
07/11 20Z,   0.10,  -1.65,  99.90,  -1.57,  -0.02,
07/11 21Z,   0.10,   0.32,  99.90,   0.40,  -0.02,
07/11 22Z,   0.10,   3.03,  99.90,   3.11,  -0.02,
07/11 23Z,   0.10,   5.94,  99.90,   6.02,  -0.02,
07/12 00Z,   0.10,   8.54,  99.90,   8.62,  -0.02,
07/12 01Z,   0.10,  10.44,  99.90,  10.52,  -0.02,
07/12 02Z,   0.10,  11.45,  99.90,  11.53,  -0.02,
07/12 03Z,   0.10,  11.63,  99.90,  11.71,  -0.02,  (max)
07/12 04Z,   0.10,  11.12,  99.90,  11.20,  -0.02,
07/12 05Z,   0.10,  10.08,  99.90,  10.16,  -0.02,
07/12 06Z,   0.20,   8.85,  99.90,   9.03,  -0.02,
07/12 07Z,   0.20,   7.88,  99.90,   8.06,  -0.02,
07/12 08Z,   0.20,   7.51,  99.90,   7.69,  -0.02,  (min)
07/12 09Z,   0.20,   7.76,  99.90,   7.94,  -0.02,
07/12 10Z,   0.20,   8.42,  99.90,   8.60,  -0.02,
07/12 11Z,   0.20,   9.18,  99.90,   9.36,  -0.02,
07/12 12Z,   0.20,   9.72,  99.90,   9.91,  -0.02,  (max)
07/12 13Z,   0.20,   9.69,  99.90,   9.87,  -0.02,
07/12 14Z,   0.20,   8.81,  99.90,   8.99,  -0.02,
07/12 15Z,   0.20,   7.08,  99.90,   7.26,  -0.02,
07/12 16Z,   0.20,   4.70,  99.90,   4.88,  -0.02,
07/12 17Z,   0.20,   2.02,  99.90,   2.20,  -0.02,
07/12 18Z,   0.20,  -0.45,  99.90,  -0.27,  -0.02,