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 : 08/19/2026 11:23:43 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/17 12Z,   0.00,  -1.80,  99.90,  99.90,  99.90,
08/17 13Z,   0.00,  -2.84,  99.90,  99.90,  99.90,
08/17 14Z,   0.00,  -4.28,  99.90,  99.90,  99.90,
08/17 15Z,   0.00,  -5.73,  99.90,  99.90,  99.90,
08/17 16Z,   0.00,  -6.79,  99.90,  99.90,  99.90,
08/17 17Z,   0.00,  -7.14,  99.90,  99.90,  99.90,
08/17 18Z,   0.00,  -6.63,  99.90,  99.90,  99.90,
08/17 19Z,   0.00,  -5.45,  99.90,  99.90,  99.90,
08/17 20Z,   0.00,  -3.90,  -3.66,  99.90,   0.24,  (min)
08/17 21Z,   0.00,  -2.30,  -2.13,  99.90,   0.17,
08/17 22Z,   0.00,  -0.96,  -0.74,  99.90,   0.22,
08/17 23Z,   0.00,  -0.23,   0.04,  99.90,   0.27,  (max)
08/18 00Z,   0.00,  -0.35,  -0.19,  99.90,   0.16,
08/18 01Z,   0.00,  -1.32,  -1.18,  99.90,   0.14,
08/18 02Z,   0.10,  -2.86,  -2.65,  99.90,   0.11,
08/18 03Z,   0.10,  -4.63,  -4.29,  99.90,   0.24,
08/18 04Z,   0.10,  -6.22,  -5.90,  99.90,   0.22,
08/18 05Z,   0.00,  -7.28,  -6.97,  99.90,   0.31,
08/18 06Z,   0.00,  -7.53,  -7.25,  99.90,   0.28,  (min)
08/18 07Z,   0.10,  -7.01,  -6.68,  99.90,   0.23,
08/18 08Z,   0.00,  -5.97,  -5.71,  99.90,   0.26,
08/18 09Z,   0.00,  -4.70,  -4.43,  99.90,   0.27,
08/18 10Z,   0.10,  -3.45,  -3.30,  99.90,   0.05,
08/18 11Z,   0.10,  -2.52,  -2.33,  99.90,   0.09,
08/18 12Z,   0.00,  -2.18,  -2.05,  99.90,   0.13,  (max)
08/18 13Z,   0.00,  -2.51,  -2.35,  99.90,   0.16,
08/18 14Z,   0.00,  -3.36,  -3.27,  99.90,   0.09,
08/18 15Z,   0.00,  -4.43,  -4.32,  99.90,   0.11,
08/18 16Z,   0.00,  -5.42,  -5.28,  99.90,   0.14,
08/18 17Z,   0.00,  -6.05,  -5.88,  99.90,   0.17,  (min)
08/18 18Z,   0.00,  -6.06,  -5.80,  99.90,   0.26,
08/18 19Z,   0.00,  -5.40,  -5.12,  99.90,   0.28,
08/18 20Z,   0.00,  -4.27,  -4.05,  99.90,   0.22,
08/18 21Z,   0.00,  -2.95,  -2.77,  99.90,   0.18,
08/18 22Z,   0.00,  -1.70,  -1.53,  99.90,   0.17,
08/18 23Z,   0.00,  -0.76,  -0.61,  99.90,   0.15,
08/19 00Z,   0.00,  -0.42,  -0.25,  99.90,   0.17,  (max)
08/19 01Z,   0.00,  -0.83,  -0.75,  99.90,   0.08,
08/19 02Z,   0.00,  -1.91,  -1.77,  99.90,   0.14,
08/19 03Z,   0.00,  -3.39,  -3.16,  99.90,   0.23,
08/19 04Z,   0.00,  -4.97,  -4.61,  99.90,   0.36,
08/19 05Z,   0.00,  -6.34,  -5.97,  99.90,   0.37,
08/19 06Z,   0.00,  -7.19,  -6.85,  99.90,   0.34,
08/19 07Z,   0.00,  -7.34,  -6.93,  99.90,   0.41,  (min)
08/19 08Z,   0.00,  -6.86,  -6.49,  99.90,   0.37,
08/19 09Z,   0.00,  -5.97,  -5.69,  99.90,   0.28,
08/19 10Z,   0.00,  -4.90,  -4.67,  99.90,   0.23,
08/19 11Z,   0.00,  -3.86,  -3.62,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/19 12Z,   0.00,  -3.08,  99.90,  -2.84,   0.24,
08/19 13Z,   0.00,  -2.79,  99.90,  -2.54,   0.24,  (max)
08/19 14Z,   0.00,  -3.01,  99.90,  -2.76,   0.25,
08/19 15Z,   0.10,  -3.58,  99.90,  -3.23,   0.25,
08/19 16Z,   0.00,  -4.28,  99.90,  -4.02,   0.25,
08/19 17Z,   0.00,  -4.89,  99.90,  -4.64,   0.26,
08/19 18Z,   0.00,  -5.21,  99.90,  -4.95,   0.26,  (min)
08/19 19Z,   0.00,  -5.05,  99.90,  -4.79,   0.26,
08/19 20Z,   0.00,  -4.40,  99.90,  -4.13,   0.27,
08/19 21Z,   0.00,  -3.44,  99.90,  -3.17,   0.27,
08/19 22Z,   0.00,  -2.41,  99.90,  -2.13,   0.27,
08/19 23Z,   0.10,  -1.48,  99.90,  -1.10,   0.28,
08/20 00Z,   0.10,  -0.86,  99.90,  -0.48,   0.28,
08/20 01Z,   0.10,  -0.77,  99.90,  -0.39,   0.28,  (max)
08/20 02Z,   0.10,  -1.31,  99.90,  -0.93,   0.28,
08/20 03Z,   0.10,  -2.37,  99.90,  -1.99,   0.28,
08/20 04Z,   0.10,  -3.71,  99.90,  -3.33,   0.28,
08/20 05Z,   0.10,  -5.10,  99.90,  -4.72,   0.28,
08/20 06Z,   0.10,  -6.29,  99.90,  -5.91,   0.28,
08/20 07Z,   0.00,  -7.03,  99.90,  -6.76,   0.28,
08/20 08Z,   0.00,  -7.19,  99.90,  -6.91,   0.28,  (min)
08/20 09Z,   0.10,  -6.81,  99.90,  -6.43,   0.28,
08/20 10Z,   0.10,  -6.09,  99.90,  -5.71,   0.28,
08/20 11Z,   0.00,  -5.19,  99.90,  -4.91,   0.28,
08/20 12Z,   0.00,  -4.27,  99.90,  -3.99,   0.28,
08/20 13Z,   0.10,  -3.54,  99.90,  -3.17,   0.28,
08/20 14Z,   0.20,  -3.19,  99.90,  -2.72,   0.28,  (max)
08/20 15Z,   0.10,  -3.23,  99.90,  -2.85,   0.28,
08/20 16Z,   0.00,  -3.52,  99.90,  -3.25,   0.28,
08/20 17Z,   0.00,  -3.92,  99.90,  -3.65,   0.28,
08/20 18Z,   0.10,  -4.30,  99.90,  -3.92,   0.28,
08/20 19Z,   0.10,  -4.48,  99.90,  -4.10,   0.28,  (min)
08/20 20Z,   0.00,  -4.30,  99.90,  -4.03,   0.28,
08/20 21Z,   0.00,  -3.77,  99.90,  -3.49,   0.28,
08/20 22Z,   0.10,  -3.02,  99.90,  -2.64,   0.28,
08/20 23Z,   0.10,  -2.23,  99.90,  -1.85,   0.28,
08/21 00Z,   0.10,  -1.52,  99.90,  -1.15,   0.28,
08/21 01Z,   0.10,  -1.08,  99.90,  -0.71,   0.28,  (max)
08/21 02Z,   0.10,  -1.10,  99.90,  -0.72,   0.28,
08/21 03Z,   0.10,  -1.64,  99.90,  -1.27,   0.28,
08/21 04Z,   0.10,  -2.61,  99.90,  -2.23,   0.28,
08/21 05Z,   0.10,  -3.81,  99.90,  -3.44,   0.28,
08/21 06Z,   0.10,  -5.08,  99.90,  -4.70,   0.28,
08/21 07Z,   0.10,  -6.20,  99.90,  -5.83,   0.28,
08/21 08Z,   0.10,  -6.95,  99.90,  -6.57,   0.28,
08/21 09Z,   0.20,  -7.17,  99.90,  -6.70,   0.28,  (min)
08/21 10Z,   0.10,  -6.92,  99.90,  -6.54,   0.28,
08/21 11Z,   0.10,  -6.32,  99.90,  -5.95,   0.28,
08/21 12Z,   0.10,  -5.50,  99.90,  -5.13,   0.28,
08/21 13Z,   0.20,  -4.60,  99.90,  -4.12,   0.28,
08/21 14Z,   0.20,  -3.82,  99.90,  -3.34,   0.28,
08/21 15Z,   0.10,  -3.34,  99.90,  -2.96,   0.28,
08/21 16Z,   0.10,  -3.18,  99.90,  -2.80,   0.28,
08/21 17Z,   0.20,  -3.26,  99.90,  -2.78,   0.28,  (max)
08/21 18Z,   0.20,  -3.50,  99.90,  -3.02,   0.28,
08/21 19Z,   0.10,  -3.80,  99.90,  -3.43,   0.28,
08/21 20Z,   0.10,  -4.00,  99.90,  -3.62,   0.28,  (min)
08/21 21Z,   0.10,  -3.91,  99.90,  -3.54,   0.28,
08/21 22Z,   0.20,  -3.53,  99.90,  -3.05,   0.28,
08/21 23Z,   0.20,  -2.95,  99.90,  -2.47,   0.28,
08/22 00Z,   0.20,  -2.29,  99.90,  -1.82,   0.28,
08/22 01Z,   0.10,  -1.67,  99.90,  -1.30,   0.28,
08/22 02Z,   0.20,  -1.27,  99.90,  -0.79,   0.28,  (max)
08/22 03Z,   0.20,  -1.27,  99.90,  -0.79,   0.28,
08/22 04Z,   0.10,  -1.75,  99.90,  -1.38,   0.28,
08/22 05Z,   0.10,  -2.63,  99.90,  -2.26,   0.28,
08/22 06Z,   0.10,  -3.78,  99.90,  -3.40,   0.28,
08/22 07Z,   0.10,  -5.04,  99.90,  -4.66,   0.28,
08/22 08Z,   0.20,  -6.22,  99.90,  -5.74,   0.28,
08/22 09Z,   0.20,  -7.04,  99.90,  -6.56,   0.28,
08/22 10Z,   0.20,  -7.35,  99.90,  -6.87,   0.28,  (min)
08/22 11Z,   0.10,  -7.17,  99.90,  -6.79,   0.28,
08/22 12Z,   0.20,  -6.61,  99.90,  -6.13,   0.28,
08/22 13Z,   0.20,  -5.75,  99.90,  -5.27,   0.28,
08/22 14Z,   0.20,  -4.75,  99.90,  -4.27,   0.28,
08/22 15Z,   0.10,  -3.84,  99.90,  -3.46,   0.28,
08/22 16Z,   0.10,  -3.21,  99.90,  -2.84,   0.28,
08/22 17Z,   0.10,  -2.92,  99.90,  -2.55,   0.28,
08/22 18Z,   0.10,  -2.92,  99.90,  -2.55,   0.28,  (max)
08/22 19Z,   0.10,  -3.17,  99.90,  -2.79,   0.28,
08/22 20Z,   0.10,  -3.55,  99.90,  -3.17,   0.28,
08/22 21Z,   0.00,  -3.86,  99.90,  -3.59,   0.28,  (min)
08/22 22Z,   0.10,  -3.90,  99.90,  -3.52,   0.28,
08/22 23Z,   0.10,  -3.61,  99.90,  -3.23,   0.28,
08/23 00Z,   0.10,  -3.09,  99.90,  -2.71,   0.28,