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 : 07/04/2025 17:22:37 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/03 00Z,   0.30,  -0.87,  -0.45,  99.90,   0.12,
07/03 01Z,   0.40,  -0.71,  -0.27,  99.90,   0.04,  (max)
07/03 02Z,   0.30,  -0.94,  -0.56,  99.90,   0.08,
07/03 03Z,   0.30,  -1.51,  -1.20,  99.90,   0.01,
07/03 04Z,   0.30,  -2.27,  -1.93,  99.90,   0.04,
07/03 05Z,   0.30,  -3.06,  -2.73,  99.90,   0.03,
07/03 06Z,   0.40,  -3.71,  -3.37,  99.90,  -0.06,
07/03 07Z,   0.40,  -4.10,  -3.74,  99.90,  -0.04,
07/03 08Z,   0.40,  -4.17,  -3.78,  99.90,  -0.01,  (min)
07/03 09Z,   0.40,  -3.94,  -3.59,  99.90,  -0.05,
07/03 10Z,   0.40,  -3.52,  -3.08,  99.90,   0.04,
07/03 11Z,   0.40,  -3.04,  -2.61,  99.90,   0.03,
07/03 12Z,   0.30,  -2.66,  -2.25,  99.90,   0.11,
07/03 13Z,   0.40,  -2.48,  -2.06,  99.90,   0.02,  (max)
07/03 14Z,   0.30,  -2.56,  -2.22,  99.90,   0.04,
07/03 15Z,   0.30,  -2.86,  -2.49,  99.90,   0.07,
07/03 16Z,   0.30,  -3.30,  -2.95,  99.90,   0.05,
07/03 17Z,   0.30,  -3.74,  -3.39,  99.90,   0.05,
07/03 18Z,   0.20,  -4.04,  -3.67,  99.90,   0.17,
07/03 19Z,   0.20,  -4.08,  -3.72,  99.90,   0.16,  (min)
07/03 20Z,   0.20,  -3.80,  -3.46,  99.90,   0.14,
07/03 21Z,   0.20,  -3.23,  -2.90,  99.90,   0.13,
07/03 22Z,   0.20,  -2.48,  -2.11,  99.90,   0.17,
07/03 23Z,   0.20,  -1.68,  -1.31,  99.90,   0.17,
07/04 00Z,   0.20,  -1.01,  -0.69,  99.90,   0.12,
07/04 01Z,   0.20,  -0.63,  -0.30,  99.90,   0.13,
07/04 02Z,   0.20,  -0.61,  -0.26,  99.90,   0.15,  (max)
07/04 03Z,   0.20,  -0.99,  -0.72,  99.90,   0.07,
07/04 04Z,   0.20,  -1.67,  -1.43,  99.90,   0.04,
07/04 05Z,   0.20,  -2.54,  -2.31,  99.90,   0.03,
07/04 06Z,   0.20,  -3.42,  -3.23,  99.90,  -0.01,
07/04 07Z,   0.20,  -4.14,  -3.94,  99.90,   0.00,
07/04 08Z,   0.20,  -4.58,  -4.36,  99.90,   0.02,
07/04 09Z,   0.20,  -4.67,  -4.45,  99.90,   0.02,  (min)
07/04 10Z,   0.20,  -4.45,  -4.19,  99.90,   0.06,
07/04 11Z,   0.20,  -4.01,  -3.71,  99.90,   0.10,
07/04 12Z,   0.20,  -3.48,  -3.14,  99.90,   0.14,
07/04 13Z,   0.20,  -3.00,  -2.70,  99.90,   0.10,
07/04 14Z,   0.20,  -2.71,  -2.42,  99.90,   0.09,
07/04 15Z,   0.20,  -2.64,  -2.39,  99.90,   0.05,  (max)
07/04 16Z,   0.20,  -2.79,  -2.56,  99.90,   0.03,
07/04 17Z,   0.20,  -3.08,  -2.86,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 18Z,   0.20,  -3.38,  99.90,  -3.16,   0.02,
07/04 19Z,   0.20,  -3.56,  99.90,  -3.34,   0.02,  (min)
07/04 20Z,   0.20,  -3.52,  99.90,  -3.30,   0.02,
07/04 21Z,   0.20,  -3.21,  99.90,  -2.99,   0.02,
07/04 22Z,   0.10,  -2.65,  99.90,  -2.53,   0.02,
07/04 23Z,   0.20,  -1.94,  99.90,  -1.72,   0.02,
07/05 00Z,   0.20,  -1.23,  99.90,  -1.01,   0.02,
07/05 01Z,   0.10,  -0.69,  99.90,  -0.56,   0.02,
07/05 02Z,   0.10,  -0.44,  99.90,  -0.32,   0.02,  (max)
07/05 03Z,   0.20,  -0.57,  99.90,  -0.35,   0.02,
07/05 04Z,   0.20,  -1.10,  99.90,  -0.87,   0.02,
07/05 05Z,   0.10,  -1.92,  99.90,  -1.80,   0.03,
07/05 06Z,   0.10,  -2.91,  99.90,  -2.78,   0.03,
07/05 07Z,   0.10,  -3.87,  99.90,  -3.75,   0.03,
07/05 08Z,   0.20,  -4.64,  99.90,  -4.42,   0.03,
07/05 09Z,   0.20,  -5.09,  99.90,  -4.87,   0.03,
07/05 10Z,   0.20,  -5.16,  99.90,  -4.94,   0.03,  (min)
07/05 11Z,   0.20,  -4.88,  99.90,  -4.66,   0.03,
07/05 12Z,   0.20,  -4.35,  99.90,  -4.13,   0.03,
07/05 13Z,   0.20,  -3.72,  99.90,  -3.49,   0.03,
07/05 14Z,   0.20,  -3.13,  99.90,  -2.91,   0.03,
07/05 15Z,   0.20,  -2.72,  99.90,  -2.50,   0.03,
07/05 16Z,   0.20,  -2.55,  99.90,  -2.32,   0.03,  (max)
07/05 17Z,   0.20,  -2.61,  99.90,  -2.38,   0.03,
07/05 18Z,   0.20,  -2.81,  99.90,  -2.58,   0.03,
07/05 19Z,   0.20,  -3.04,  99.90,  -2.82,   0.03,
07/05 20Z,   0.20,  -3.17,  99.90,  -2.94,   0.03,
07/05 21Z,   0.10,  -3.08,  99.90,  -2.96,   0.03,  (min)
07/05 22Z,   0.20,  -2.75,  99.90,  -2.52,   0.03,
07/05 23Z,   0.20,  -2.19,  99.90,  -1.96,   0.03,
07/06 00Z,   0.20,  -1.51,  99.90,  -1.28,   0.03,
07/06 01Z,   0.20,  -0.86,  99.90,  -0.64,   0.03,
07/06 02Z,   0.20,  -0.41,  99.90,  -0.19,   0.03,
07/06 03Z,   0.20,  -0.30,  99.90,  -0.07,   0.03,  (max)
07/06 04Z,   0.20,  -0.59,  99.90,  -0.36,   0.03,
07/06 05Z,   0.20,  -1.27,  99.90,  -1.05,   0.03,
07/06 06Z,   0.20,  -2.25,  99.90,  -2.02,   0.03,
07/06 07Z,   0.20,  -3.35,  99.90,  -3.13,   0.03,
07/06 08Z,   0.20,  -4.39,  99.90,  -4.17,   0.03,
07/06 09Z,   0.20,  -5.18,  99.90,  -4.95,   0.03,
07/06 10Z,   0.20,  -5.59,  99.90,  -5.36,   0.03,  (min)
07/06 11Z,   0.20,  -5.57,  99.90,  -5.35,   0.03,
07/06 12Z,   0.30,  -5.17,  99.90,  -4.85,   0.03,
07/06 13Z,   0.30,  -4.51,  99.90,  -4.18,   0.03,
07/06 14Z,   0.30,  -3.75,  99.90,  -3.42,   0.03,
07/06 15Z,   0.30,  -3.06,  99.90,  -2.74,   0.03,
07/06 16Z,   0.30,  -2.58,  99.90,  -2.25,   0.03,
07/06 17Z,   0.30,  -2.36,  99.90,  -2.03,   0.03,  (max)
07/06 18Z,   0.30,  -2.39,  99.90,  -2.07,   0.03,
07/06 19Z,   0.30,  -2.58,  99.90,  -2.26,   0.03,
07/06 20Z,   0.30,  -2.80,  99.90,  -2.47,   0.03,
07/06 21Z,   0.30,  -2.90,  99.90,  -2.57,   0.03,  (min)
07/06 22Z,   0.40,  -2.78,  99.90,  -2.36,   0.03,
07/06 23Z,   0.40,  -2.40,  99.90,  -1.98,   0.03,
07/07 00Z,   0.40,  -1.82,  99.90,  -1.39,   0.03,
07/07 01Z,   0.40,  -1.14,  99.90,  -0.71,   0.03,
07/07 02Z,   0.40,  -0.53,  99.90,  -0.11,   0.03,
07/07 03Z,   0.50,  -0.17,  99.90,   0.35,   0.03,  (max)
07/07 04Z,   0.50,  -0.20,  99.90,   0.33,   0.03,
07/07 05Z,   0.50,  -0.66,  99.90,  -0.13,   0.03,
07/07 06Z,   0.50,  -1.52,  99.90,  -0.99,   0.03,
07/07 07Z,   0.50,  -2.65,  99.90,  -2.13,   0.03,
07/07 08Z,   0.50,  -3.87,  99.90,  -3.34,   0.03,
07/07 09Z,   0.50,  -4.95,  99.90,  -4.42,   0.03,
07/07 10Z,   0.50,  -5.71,  99.90,  -5.18,   0.03,
07/07 11Z,   0.50,  -6.02,  99.90,  -5.49,   0.03,  (min)
07/07 12Z,   0.50,  -5.85,  99.90,  -5.33,   0.03,
07/07 13Z,   0.50,  -5.29,  99.90,  -4.76,   0.03,
07/07 14Z,   0.50,  -4.47,  99.90,  -3.95,   0.03,
07/07 15Z,   0.50,  -3.59,  99.90,  -3.07,   0.03,
07/07 16Z,   0.60,  -2.84,  99.90,  -2.21,   0.03,
07/07 17Z,   0.50,  -2.34,  99.90,  -1.81,   0.03,
07/07 18Z,   0.50,  -2.14,  99.90,  -1.62,   0.03,
07/07 19Z,   0.60,  -2.22,  99.90,  -1.59,   0.03,  (max)
07/07 20Z,   0.50,  -2.45,  99.90,  -1.92,   0.03,
07/07 21Z,   0.50,  -2.68,  99.90,  -2.15,   0.03,  (min)
07/07 22Z,   0.60,  -2.75,  99.90,  -2.13,   0.03,
07/07 23Z,   0.60,  -2.58,  99.90,  -1.96,   0.03,
07/08 00Z,   0.50,  -2.14,  99.90,  -1.61,   0.03,
07/08 01Z,   0.50,  -1.49,  99.90,  -0.97,   0.03,
07/08 02Z,   0.50,  -0.79,  99.90,  -0.26,   0.03,
07/08 03Z,   0.50,  -0.22,  99.90,   0.30,   0.03,
07/08 04Z,   0.50,   0.04,  99.90,   0.56,   0.03,  (max)
07/08 05Z,   0.50,  -0.14,  99.90,   0.38,   0.03,
07/08 06Z,   0.50,  -0.79,  99.90,  -0.27,   0.03,
07/08 07Z,   0.50,  -1.85,  99.90,  -1.32,   0.03,
07/08 08Z,   0.50,  -3.13,  99.90,  -2.61,   0.03,
07/08 09Z,   0.50,  -4.43,  99.90,  -3.91,   0.03,
07/08 10Z,   0.50,  -5.51,  99.90,  -4.99,   0.03,
07/08 11Z,   0.50,  -6.18,  99.90,  -5.65,   0.03,
07/08 12Z,   0.40,  -6.33,  99.90,  -5.91,   0.03,