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
#Arena Cove, CA : 07/07/2025 21:20:42 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 06Z,   0.10,   0.45,   0.58,  99.90,   0.03,
07/06 07Z,   0.10,  -0.65,  -0.56,  99.90,  -0.01,
07/06 08Z,   0.20,  -1.69,  -1.54,  99.90,  -0.05,
07/06 09Z,   0.20,  -2.48,  -2.33,  99.90,  -0.05,
07/06 10Z,   0.20,  -2.89,  -2.63,  99.90,   0.06,
07/06 11Z,   0.20,  -2.87,  -2.65,  99.90,   0.02,  (min)
07/06 12Z,   0.10,  -2.47,  -2.12,  99.90,   0.25,
07/06 13Z,   0.20,  -1.81,  -1.51,  99.90,   0.10,
07/06 14Z,   0.10,  -1.05,  -0.71,  99.90,   0.24,
07/06 15Z,   0.10,  -0.36,  -0.01,  99.90,   0.25,
07/06 16Z,   0.20,   0.12,   0.46,  99.90,   0.14,
07/06 17Z,   0.20,   0.34,   0.64,  99.90,   0.10,  (max)
07/06 18Z,   0.20,   0.31,   0.57,  99.90,   0.06,
07/06 19Z,   0.20,   0.12,   0.39,  99.90,   0.07,
07/06 20Z,   0.20,  -0.10,   0.20,  99.90,   0.10,
07/06 21Z,   0.20,  -0.20,   0.11,  99.90,   0.11,  (min)
07/06 22Z,   0.20,  -0.08,   0.16,  99.90,   0.04,
07/06 23Z,   0.20,   0.30,   0.55,  99.90,   0.05,
07/07 00Z,   0.30,   0.88,   1.16,  99.90,  -0.02,
07/07 01Z,   0.40,   1.56,   1.92,  99.90,  -0.04,
07/07 02Z,   0.40,   2.17,   2.52,  99.90,  -0.05,
07/07 03Z,   0.40,   2.53,   2.88,  99.90,  -0.05,  (max)
07/07 04Z,   0.40,   2.50,   2.87,  99.90,  -0.03,
07/07 05Z,   0.40,   2.04,   2.39,  99.90,  -0.05,
07/07 06Z,   0.50,   1.18,   1.48,  99.90,  -0.20,
07/07 07Z,   0.50,   0.05,   0.33,  99.90,  -0.22,
07/07 08Z,   0.50,  -1.17,  -0.89,  99.90,  -0.22,
07/07 09Z,   0.50,  -2.25,  -1.96,  99.90,  -0.21,
07/07 10Z,   0.60,  -3.01,  -2.64,  99.90,  -0.23,
07/07 11Z,   0.60,  -3.32,  -2.91,  99.90,  -0.19,  (min)
07/07 12Z,   0.50,  -3.15,  -2.72,  99.90,  -0.07,
07/07 13Z,   0.50,  -2.59,  -2.06,  99.90,   0.03,
07/07 14Z,   0.50,  -1.77,  -1.29,  99.90,  -0.02,
07/07 15Z,   0.50,  -0.89,  -0.43,  99.90,  -0.04,
07/07 16Z,   0.50,  -0.14,   0.37,  99.90,   0.01,
07/07 17Z,   0.50,   0.36,   0.83,  99.90,  -0.03,
07/07 18Z,   0.50,   0.56,   1.01,  99.90,  -0.05,  (max)
07/07 19Z,   0.50,   0.48,   0.92,  99.90,  -0.06,
07/07 20Z,   0.50,   0.25,   0.67,  99.90,  -0.08,
07/07 21Z,   0.50,   0.02,   0.45,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 22Z,   0.50,  -0.05,  99.90,   0.38,  -0.06,  (min)
07/07 23Z,   0.50,   0.12,  99.90,   0.57,  -0.05,
07/08 00Z,   0.50,   0.56,  99.90,   1.02,  -0.04,
07/08 01Z,   0.50,   1.21,  99.90,   1.68,  -0.03,
07/08 02Z,   0.50,   1.91,  99.90,   2.39,  -0.02,
07/08 03Z,   0.50,   2.48,  99.90,   2.97,  -0.01,
07/08 04Z,   0.50,   2.74,  99.90,   3.23,  -0.00,  (max)
07/08 05Z,   0.40,   2.56,  99.90,   2.97,   0.01,
07/08 06Z,   0.40,   1.91,  99.90,   2.32,   0.02,
07/08 07Z,   0.40,   0.85,  99.90,   1.28,   0.03,
07/08 08Z,   0.40,  -0.43,  99.90,   0.01,   0.04,
07/08 09Z,   0.40,  -1.73,  99.90,  -1.28,   0.05,
07/08 10Z,   0.40,  -2.81,  99.90,  -2.36,   0.05,
07/08 11Z,   0.40,  -3.48,  99.90,  -3.03,   0.05,
07/08 12Z,   0.40,  -3.63,  99.90,  -3.18,   0.05,  (min)
07/08 13Z,   0.40,  -3.28,  99.90,  -2.83,   0.05,
07/08 14Z,   0.40,  -2.52,  99.90,  -2.07,   0.05,
07/08 15Z,   0.30,  -1.56,  99.90,  -1.21,   0.05,
07/08 16Z,   0.30,  -0.59,  99.90,  -0.25,   0.05,
07/08 17Z,   0.30,   0.17,  99.90,   0.52,   0.05,
07/08 18Z,   0.30,   0.62,  99.90,   0.97,   0.05,
07/08 19Z,   0.30,   0.73,  99.90,   1.08,   0.05,  (max)
07/08 20Z,   0.30,   0.57,  99.90,   0.92,   0.05,
07/08 21Z,   0.30,   0.28,  99.90,   0.63,   0.05,
07/08 22Z,   0.30,   0.04,  99.90,   0.39,   0.05,
07/08 23Z,   0.30,   0.01,  99.90,   0.36,   0.05,  (min)
07/09 00Z,   0.30,   0.27,  99.90,   0.62,   0.05,
07/09 01Z,   0.30,   0.81,  99.90,   1.16,   0.05,
07/09 02Z,   0.30,   1.53,  99.90,   1.88,   0.05,
07/09 03Z,   0.30,   2.25,  99.90,   2.60,   0.05,
07/09 04Z,   0.30,   2.77,  99.90,   3.12,   0.05,
07/09 05Z,   0.30,   2.90,  99.90,   3.25,   0.05,  (max)
07/09 06Z,   0.30,   2.54,  99.90,   2.89,   0.05,
07/09 07Z,   0.30,   1.68,  99.90,   2.03,   0.05,
07/09 08Z,   0.30,   0.44,  99.90,   0.78,   0.05,
07/09 09Z,   0.30,  -0.98,  99.90,  -0.63,   0.05,
07/09 10Z,   0.30,  -2.32,  99.90,  -1.97,   0.05,
07/09 11Z,   0.30,  -3.34,  99.90,  -2.99,   0.05,
07/09 12Z,   0.30,  -3.86,  99.90,  -3.51,   0.05,  (min)
07/09 13Z,   0.30,  -3.80,  99.90,  -3.45,   0.05,
07/09 14Z,   0.30,  -3.23,  99.90,  -2.88,   0.05,
07/09 15Z,   0.30,  -2.29,  99.90,  -1.94,   0.05,
07/09 16Z,   0.30,  -1.21,  99.90,  -0.86,   0.05,
07/09 17Z,   0.30,  -0.21,  99.90,   0.14,   0.05,
07/09 18Z,   0.30,   0.50,  99.90,   0.85,   0.05,
07/09 19Z,   0.30,   0.85,  99.90,   1.20,   0.05,  (max)
07/09 20Z,   0.20,   0.83,  99.90,   1.08,   0.05,
07/09 21Z,   0.20,   0.56,  99.90,   0.81,   0.05,
07/09 22Z,   0.20,   0.22,  99.90,   0.46,   0.05,
07/09 23Z,   0.20,  -0.01,  99.90,   0.24,   0.05,  (min)
07/10 00Z,   0.20,   0.04,  99.90,   0.28,   0.05,
07/10 01Z,   0.20,   0.41,  99.90,   0.66,   0.05,
07/10 02Z,   0.20,   1.07,  99.90,   1.31,   0.05,
07/10 03Z,   0.20,   1.86,  99.90,   2.11,   0.05,
07/10 04Z,   0.20,   2.59,  99.90,   2.84,   0.05,
07/10 05Z,   0.20,   3.02,  99.90,   3.27,   0.05,  (max)
07/10 06Z,   0.20,   2.99,  99.90,   3.24,   0.05,
07/10 07Z,   0.20,   2.41,  99.90,   2.66,   0.05,
07/10 08Z,   0.20,   1.34,  99.90,   1.59,   0.05,
07/10 09Z,   0.20,  -0.07,  99.90,   0.17,   0.05,
07/10 10Z,   0.20,  -1.57,  99.90,  -1.33,   0.05,
07/10 11Z,   0.20,  -2.89,  99.90,  -2.64,   0.05,
07/10 12Z,   0.20,  -3.78,  99.90,  -3.53,   0.05,
07/10 13Z,   0.30,  -4.09,  99.90,  -3.74,   0.05,  (min)
07/10 14Z,   0.20,  -3.80,  99.90,  -3.55,   0.05,
07/10 15Z,   0.20,  -3.01,  99.90,  -2.76,   0.05,
07/10 16Z,   0.20,  -1.91,  99.90,  -1.66,   0.05,
07/10 17Z,   0.20,  -0.76,  99.90,  -0.51,   0.05,
07/10 18Z,   0.20,   0.21,  99.90,   0.45,   0.05,
07/10 19Z,   0.20,   0.81,  99.90,   1.06,   0.05,
07/10 20Z,   0.20,   1.01,  99.90,   1.25,   0.05,  (max)
07/10 21Z,   0.20,   0.84,  99.90,   1.09,   0.05,
07/10 22Z,   0.20,   0.47,  99.90,   0.72,   0.05,
07/10 23Z,   0.20,   0.09,  99.90,   0.34,   0.05,
07/11 00Z,   0.20,  -0.08,  99.90,   0.17,   0.05,  (min)
07/11 01Z,   0.20,   0.06,  99.90,   0.31,   0.05,
07/11 02Z,   0.20,   0.57,  99.90,   0.82,   0.05,
07/11 03Z,   0.30,   1.33,  99.90,   1.68,   0.05,
07/11 04Z,   0.30,   2.17,  99.90,   2.52,   0.05,
07/11 05Z,   0.20,   2.86,  99.90,   3.11,   0.05,
07/11 06Z,   0.20,   3.16,  99.90,   3.41,   0.05,  (max)
07/11 07Z,   0.30,   2.94,  99.90,   3.29,   0.05,
07/11 08Z,   0.30,   2.14,  99.90,   2.49,   0.05,
07/11 09Z,   0.30,   0.88,  99.90,   1.23,   0.05,
07/11 10Z,   0.30,  -0.65,  99.90,  -0.30,   0.05,
07/11 11Z,   0.30,  -2.16,  99.90,  -1.82,   0.05,
07/11 12Z,   0.30,  -3.38,  99.90,  -3.03,   0.05,
07/11 13Z,  99.90,  -4.08,  99.90,  99.90,   0.05,
07/11 14Z,  99.90,  -4.15,  99.90,  99.90,   0.05,
07/11 15Z,  99.90,  -3.61,  99.90,  99.90,   0.05,
07/11 16Z,  99.90,  -2.61,  99.90,  99.90,   0.05,
07/11 17Z,  99.90,  -1.40,  99.90,  99.90,   0.05,
07/11 18Z,  99.90,  -0.25,  99.90,  99.90,   0.05,