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 : 04/14/2026 06:23:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 12Z,   0.50,  -3.87,  -3.09,  99.90,   0.28,
04/12 13Z,   0.50,  -3.16,  -2.40,  99.90,   0.26,
04/12 14Z,   0.50,  -2.43,  -1.72,  99.90,   0.21,
04/12 15Z,   0.50,  -1.87,  -1.29,  99.90,   0.08,
04/12 16Z,   0.50,  -1.75,  -1.15,  99.90,   0.10,  (max)
04/12 17Z,   0.40,  -2.19,  -1.57,  99.90,   0.22,
04/12 18Z,   0.60,  -3.11,  -2.44,  99.90,   0.07,
04/12 19Z,   0.70,  -4.32,  -3.64,  99.90,  -0.02,
04/12 20Z,   0.60,  -5.62,  -4.94,  99.90,   0.08,
04/12 21Z,   0.60,  -6.77,  -6.01,  99.90,   0.16,
04/12 22Z,   0.60,  -7.45,  -6.71,  99.90,   0.14,
04/12 23Z,   0.60,  -7.49,  -6.77,  99.90,   0.12,  (min)
04/13 00Z,   0.40,  -6.92,  -6.25,  99.90,   0.27,
04/13 01Z,   0.40,  -5.91,  -5.24,  99.90,   0.27,
04/13 02Z,   0.40,  -4.63,  -4.00,  99.90,   0.23,
04/13 03Z,   0.40,  -3.32,  -2.78,  99.90,   0.14,
04/13 04Z,   0.40,  -2.28,  -1.69,  99.90,   0.19,
04/13 05Z,   0.30,  -1.78,  -1.14,  99.90,   0.34,  (max)
04/13 06Z,   0.10,  -1.88,  -1.27,  99.90,   0.51,
04/13 07Z,   0.20,  -2.48,  -1.90,  99.90,   0.38,
04/13 08Z,   0.20,  -3.40,  -2.81,  99.90,   0.39,
04/13 09Z,   0.10,  -4.41,  -3.80,  99.90,   0.51,
04/13 10Z,   0.10,  -5.19,  -4.62,  99.90,   0.47,
04/13 11Z,   0.20,  -5.47,  -4.96,  99.90,   0.31,  (min)
04/13 12Z,   0.20,  -5.18,  -4.76,  99.90,   0.22,
04/13 13Z,   0.20,  -4.45,  -4.15,  99.90,   0.10,
04/13 14Z,   0.20,  -3.48,  -3.21,  99.90,   0.07,
04/13 15Z,   0.20,  -2.48,  -2.29,  99.90,  -0.01,
04/13 16Z,   0.10,  -1.73,  -1.50,  99.90,   0.13,
04/13 17Z,   0.10,  -1.52,  -1.33,  99.90,   0.09,  (max)
04/13 18Z,   0.20,  -1.98,  -1.85,  99.90,  -0.07,
04/13 19Z,   0.30,  -3.00,  -2.82,  99.90,  -0.12,
04/13 20Z,   0.20,  -4.38,  -4.18,  99.90,   0.00,
04/13 21Z,   0.10,  -5.84,  -5.55,  99.90,   0.19,
04/13 22Z,   0.20,  -7.06,  -6.79,  99.90,   0.07,
04/13 23Z,   0.20,  -7.67,  -7.39,  99.90,   0.08,  (min)
04/14 00Z,   0.10,  -7.51,  -7.20,  99.90,   0.21,
04/14 01Z,   0.10,  -6.68,  -6.40,  99.90,   0.18,
04/14 02Z,   0.20,  -5.38,  -5.17,  99.90,   0.01,
04/14 03Z,   0.20,  -3.87,  -3.73,  99.90,  -0.06,
04/14 04Z,   0.20,  -2.44,  -2.32,  99.90,  -0.08,
04/14 05Z,   0.10,  -1.44,  -1.22,  99.90,   0.12,
04/14 06Z,   0.20,  -1.16,  -0.82,  99.90,   0.14,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 07Z,   0.20,  -1.61,  99.90,  -1.27,   0.14,
04/14 08Z,   0.20,  -2.64,  99.90,  -2.29,   0.15,
04/14 09Z,   0.30,  -4.00,  99.90,  -3.54,   0.15,
04/14 10Z,   0.30,  -5.33,  99.90,  -4.87,   0.16,
04/14 11Z,   0.30,  -6.25,  99.90,  -5.78,   0.17,
04/14 12Z,   0.30,  -6.47,  99.90,  -5.99,   0.17,  (min)
04/14 13Z,   0.30,  -5.96,  99.90,  -5.48,   0.18,
04/14 14Z,   0.40,  -4.93,  99.90,  -4.35,   0.19,
04/14 15Z,   0.50,  -3.64,  99.90,  -2.95,   0.19,
04/14 16Z,   0.50,  -2.37,  99.90,  -1.67,   0.20,
04/14 17Z,   0.60,  -1.46,  99.90,  -0.65,   0.21,
04/14 18Z,   0.60,  -1.23,  99.90,  -0.42,   0.21,  (max)
04/14 19Z,   0.70,  -1.79,  99.90,  -0.88,   0.21,
04/14 20Z,   0.70,  -2.99,  99.90,  -2.08,   0.21,
04/14 21Z,   0.80,  -4.55,  99.90,  -3.54,   0.21,
04/14 22Z,   0.80,  -6.12,  99.90,  -5.11,   0.21,
04/14 23Z,   0.90,  -7.30,  99.90,  -6.19,   0.21,
04/15 00Z,   1.00,  -7.72,  99.90,  -6.50,   0.21,  (min)
04/15 01Z,   1.00,  -7.26,  99.90,  -6.05,   0.21,
04/15 02Z,   1.10,  -6.10,  99.90,  -4.78,   0.21,
04/15 03Z,   0.80,  -4.51,  99.90,  -3.50,   0.21,
04/15 04Z,   0.70,  -2.82,  99.90,  -1.91,   0.21,
04/15 05Z,   0.70,  -1.38,  99.90,  -0.47,   0.21,
04/15 06Z,   0.60,  -0.59,  99.90,   0.23,   0.21,  (max)
04/15 07Z,   0.50,  -0.67,  99.90,   0.04,   0.21,
04/15 08Z,   0.50,  -1.61,  99.90,  -0.90,   0.21,
04/15 09Z,   0.60,  -3.15,  99.90,  -2.34,   0.21,
04/15 10Z,   0.60,  -4.93,  99.90,  -4.11,   0.21,
04/15 11Z,   0.50,  -6.50,  99.90,  -5.79,   0.21,
04/15 12Z,   0.50,  -7.43,  99.90,  -6.71,   0.21,
04/15 13Z,   0.50,  -7.45,  99.90,  -6.73,   0.21,  (min)
04/15 14Z,   0.60,  -6.63,  99.90,  -5.82,   0.21,
04/15 15Z,   0.50,  -5.25,  99.90,  -4.54,   0.21,
04/15 16Z,   0.50,  -3.64,  99.90,  -2.93,   0.21,
04/15 17Z,   0.50,  -2.15,  99.90,  -1.43,   0.21,
04/15 18Z,   0.50,  -1.15,  99.90,  -0.44,   0.21,
04/15 19Z,   0.50,  -0.98,  99.90,  -0.27,   0.21,  (max)
04/15 20Z,   0.50,  -1.70,  99.90,  -0.98,   0.21,
04/15 21Z,   0.50,  -3.08,  99.90,  -2.37,   0.21,
04/15 22Z,   0.50,  -4.78,  99.90,  -4.06,   0.21,
04/15 23Z,   0.50,  -6.36,  99.90,  -5.65,   0.21,
04/16 00Z,   0.40,  -7.38,  99.90,  -6.77,   0.21,
04/16 01Z,   0.40,  -7.49,  99.90,  -6.88,   0.21,  (min)
04/16 02Z,   0.40,  -6.68,  99.90,  -6.06,   0.21,
04/16 03Z,   0.40,  -5.19,  99.90,  -4.58,   0.21,
04/16 04Z,   0.30,  -3.39,  99.90,  -2.88,   0.21,
04/16 05Z,   0.20,  -1.64,  99.90,  -1.23,   0.21,
04/16 06Z,   0.20,  -0.34,  99.90,   0.07,   0.21,
04/16 07Z,   0.20,   0.11,  99.90,   0.52,   0.21,  (max)
04/16 08Z,   0.10,  -0.47,  99.90,  -0.16,   0.21,
04/16 09Z,   0.10,  -1.95,  99.90,  -1.63,   0.21,
04/16 10Z,   0.10,  -3.97,  99.90,  -3.66,   0.21,
04/16 11Z,   0.10,  -6.08,  99.90,  -5.77,   0.21,
04/16 12Z,   0.10,  -7.76,  99.90,  -7.44,   0.21,
04/16 13Z,   0.10,  -8.55,  99.90,  -8.24,   0.21,  (min)
04/16 14Z,   0.10,  -8.28,  99.90,  -7.96,   0.21,
04/16 15Z,   0.10,  -7.10,  99.90,  -6.79,   0.21,
04/16 16Z,   0.00,  -5.39,  99.90,  -5.18,   0.21,
04/16 17Z,   0.00,  -3.52,  99.90,  -3.30,   0.21,
04/16 18Z,   0.10,  -1.87,  99.90,  -1.56,   0.21,
04/16 19Z,   0.00,  -0.89,  99.90,  -0.67,   0.21,
04/16 20Z,   0.00,  -0.84,  99.90,  -0.63,   0.21,  (max)
04/16 21Z,   0.00,  -1.72,  99.90,  -1.51,   0.21,
04/16 22Z,   0.00,  -3.25,  99.90,  -3.04,   0.21,
04/16 23Z,   0.10,  -5.00,  99.90,  -4.68,   0.21,
04/17 00Z,   0.00,  -6.48,  99.90,  -6.26,   0.21,
04/17 01Z,   0.00,  -7.23,  99.90,  -7.01,   0.21,  (min)
04/17 02Z,   0.10,  -6.98,  99.90,  -6.66,   0.21,
04/17 03Z,   0.10,  -5.81,  99.90,  -5.50,   0.21,
04/17 04Z,   0.10,  -4.08,  99.90,  -3.76,   0.21,
04/17 05Z,   0.00,  -2.18,  99.90,  -1.97,   0.21,
04/17 06Z,   0.00,  -0.51,  99.90,  -0.30,   0.21,
04/17 07Z,   0.00,   0.50,  99.90,   0.72,   0.21,
04/17 08Z,   0.00,   0.50,  99.90,   0.72,   0.21,  (max)
04/17 09Z,   0.10,  -0.60,  99.90,  -0.29,   0.21,
04/17 10Z,   0.10,  -2.59,  99.90,  -2.27,   0.21,
04/17 11Z,   0.00,  -4.99,  99.90,  -4.78,   0.21,
04/17 12Z,   0.00,  -7.28,  99.90,  -7.07,   0.21,
04/17 13Z,   0.10,  -8.91,  99.90,  -8.60,   0.21,
04/17 14Z,   0.10,  -9.46,  99.90,  -9.14,   0.21,  (min)
04/17 15Z,   0.10,  -8.85,  99.90,  -8.53,   0.21,
04/17 16Z,   0.10,  -7.34,  99.90,  -7.03,   0.21,
04/17 17Z,   0.10,  -5.37,  99.90,  -5.05,   0.21,
04/17 18Z,   0.10,  -3.33,  99.90,  -3.01,   0.21,
04/17 19Z,   0.10,  -1.64,  99.90,  -1.33,   0.21,
04/17 20Z,   0.10,  -0.74,  99.90,  -0.42,   0.21,  (max)
04/17 21Z,   0.10,  -0.85,  99.90,  -0.53,   0.21,
04/17 22Z,   0.10,  -1.88,  99.90,  -1.56,   0.21,
04/17 23Z,   0.10,  -3.47,  99.90,  -3.15,   0.21,
04/18 00Z,   0.10,  -5.15,  99.90,  -4.83,   0.21,