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 : 04/11/2026 21:21:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 06Z,   0.00,  -6.02,  -5.52,  99.90,   0.50,
04/10 07Z,   0.10,  -6.19,  -5.69,  99.90,   0.40,  (min)
04/10 08Z,   0.00,  -6.12,  -5.57,  99.90,   0.55,
04/10 09Z,   0.00,  -5.76,  -5.27,  99.90,   0.49,
04/10 10Z,   0.10,  -5.23,  -4.84,  99.90,   0.29,
04/10 11Z,   0.10,  -4.69,  -4.24,  99.90,   0.35,
04/10 12Z,   0.30,  -4.25,  -3.87,  99.90,   0.08,
04/10 13Z,   0.30,  -4.02,  -3.68,  99.90,   0.04,  (max)
04/10 14Z,   0.30,  -4.17,  -4.02,  99.90,  -0.15,
04/10 15Z,   0.40,  -4.78,  -4.57,  99.90,  -0.19,
04/10 16Z,   0.30,  -5.75,  -5.42,  99.90,   0.03,
04/10 17Z,   0.40,  -6.88,  -6.51,  99.90,  -0.03,
04/10 18Z,   0.40,  -7.99,  -7.57,  99.90,   0.02,
04/10 19Z,   0.50,  -8.92,  -8.45,  99.90,  -0.03,
04/10 20Z,   0.50,  -9.49,  -8.90,  99.90,   0.09,
04/10 21Z,   0.40,  -9.56,  -8.97,  99.90,   0.19,  (min)
04/10 22Z,   0.50,  -9.16,  -8.49,  99.90,   0.17,
04/10 23Z,   0.60,  -8.44,  -7.81,  99.90,   0.03,
04/11 00Z,   0.40,  -7.53,  -6.85,  99.90,   0.28,
04/11 01Z,   0.30,  -6.55,  -5.92,  99.90,   0.33,
04/11 02Z,   0.40,  -5.70,  -5.04,  99.90,   0.26,
04/11 03Z,   0.40,  -5.18,  -4.54,  99.90,   0.24,
04/11 04Z,   0.40,  -5.05,  -4.29,  99.90,   0.36,  (max)
04/11 05Z,   0.40,  -5.22,  -4.44,  99.90,   0.38,
04/11 06Z,   0.30,  -5.57,  -4.86,  99.90,   0.41,
04/11 07Z,   0.40,  -5.98,  -5.24,  99.90,   0.34,
04/11 08Z,   0.40,  -6.32,  -5.57,  99.90,   0.35,
04/11 09Z,   0.30,  -6.40,  -5.65,  99.90,   0.45,  (min)
04/11 10Z,   0.30,  -6.16,  -5.51,  99.90,   0.35,
04/11 11Z,   0.40,  -5.70,  -5.13,  99.90,   0.17,
04/11 12Z,   0.50,  -5.14,  -4.48,  99.90,   0.16,
04/11 13Z,   0.50,  -4.60,  -4.06,  99.90,   0.04,
04/11 14Z,   0.50,  -4.24,  -3.74,  99.90,   0.00,  (max)
04/11 15Z,   0.50,  -4.26,  -3.84,  99.90,  -0.08,
04/11 16Z,   0.50,  -4.76,  -4.34,  99.90,  -0.08,
04/11 17Z,   0.50,  -5.66,  -5.15,  99.90,   0.01,
04/11 18Z,   0.50,  -6.77,  -6.20,  99.90,   0.07,
04/11 19Z,   0.40,  -7.94,  -7.37,  99.90,   0.17,
04/11 20Z,   0.40,  -8.96,  -8.32,  99.90,   0.24,
04/11 21Z,   0.40,  -9.61,  -8.89,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 22Z,   0.40,  -9.72,  99.90,  -9.01,   0.31,  (min)
04/11 23Z,   0.50,  -9.30,  99.90,  -8.50,   0.29,
04/12 00Z,   0.50,  -8.49,  99.90,  -7.71,   0.28,
04/12 01Z,   0.40,  -7.44,  99.90,  -6.77,   0.27,
04/12 02Z,   0.50,  -6.31,  99.90,  -5.56,   0.25,
04/12 03Z,   0.50,  -5.34,  99.90,  -4.60,   0.24,
04/12 04Z,   0.50,  -4.78,  99.90,  -4.05,   0.23,
04/12 05Z,   0.50,  -4.68,  99.90,  -3.97,   0.21,  (max)
04/12 06Z,   0.50,  -4.98,  99.90,  -4.28,   0.20,
04/12 07Z,   0.50,  -5.55,  99.90,  -4.86,   0.19,
04/12 08Z,   0.50,  -6.22,  99.90,  -5.55,   0.17,
04/12 09Z,   0.50,  -6.79,  99.90,  -6.13,   0.16,
04/12 10Z,   0.60,  -7.01,  99.90,  -6.25,   0.16,  (min)
04/12 11Z,   0.50,  -6.81,  99.90,  -6.15,   0.16,
04/12 12Z,   0.60,  -6.27,  99.90,  -5.52,   0.16,
04/12 13Z,   0.50,  -5.56,  99.90,  -4.91,   0.16,
04/12 14Z,   0.50,  -4.83,  99.90,  -4.17,   0.16,
04/12 15Z,   0.50,  -4.27,  99.90,  -3.61,   0.16,
04/12 16Z,   0.50,  -4.15,  99.90,  -3.50,   0.16,  (max)
04/12 17Z,   0.50,  -4.59,  99.90,  -3.93,   0.16,
04/12 18Z,   0.50,  -5.51,  99.90,  -4.85,   0.16,
04/12 19Z,   0.50,  -6.72,  99.90,  -6.06,   0.16,
04/12 20Z,   0.50,  -8.02,  99.90,  -7.37,   0.16,
04/12 21Z,   0.40,  -9.17,  99.90,  -8.61,   0.16,
04/12 22Z,   0.40,  -9.85,  99.90,  -9.29,   0.16,
04/12 23Z,   0.40,  -9.89,  99.90,  -9.33,   0.16,  (min)
04/13 00Z,   0.40,  -9.32,  99.90,  -8.76,   0.16,
04/13 01Z,   0.40,  -8.31,  99.90,  -7.75,   0.16,
04/13 02Z,   0.40,  -7.03,  99.90,  -6.47,   0.16,
04/13 03Z,   0.30,  -5.72,  99.90,  -5.26,   0.16,
04/13 04Z,   0.30,  -4.68,  99.90,  -4.22,   0.16,
04/13 05Z,   0.40,  -4.18,  99.90,  -3.62,   0.16,  (max)
04/13 06Z,   0.40,  -4.28,  99.90,  -3.72,   0.16,
04/13 07Z,   0.30,  -4.88,  99.90,  -4.42,   0.16,
04/13 08Z,   0.30,  -5.80,  99.90,  -5.34,   0.16,
04/13 09Z,   0.30,  -6.81,  99.90,  -6.35,   0.16,
04/13 10Z,   0.30,  -7.59,  99.90,  -7.13,   0.16,
04/13 11Z,   0.20,  -7.87,  99.90,  -7.51,   0.16,  (min)
04/13 12Z,   0.20,  -7.58,  99.90,  -7.22,   0.16,
04/13 13Z,   0.20,  -6.85,  99.90,  -6.49,   0.16,
04/13 14Z,   0.30,  -5.88,  99.90,  -5.42,   0.16,
04/13 15Z,   0.20,  -4.88,  99.90,  -4.52,   0.16,
04/13 16Z,   0.10,  -4.13,  99.90,  -3.87,   0.16,
04/13 17Z,   0.20,  -3.92,  99.90,  -3.56,   0.16,  (max)
04/13 18Z,   0.20,  -4.38,  99.90,  -4.02,   0.16,
04/13 19Z,   0.10,  -5.40,  99.90,  -5.14,   0.16,
04/13 20Z,   0.10,  -6.78,  99.90,  -6.52,   0.16,
04/13 21Z,   0.10,  -8.24,  99.90,  -7.99,   0.16,
04/13 22Z,   0.10,  -9.46,  99.90,  -9.20,   0.16,
04/13 23Z,   0.10, -10.07,  99.90,  -9.81,   0.16,  (min)
04/14 00Z,   0.20,  -9.91,  99.90,  -9.56,   0.16,
04/14 01Z,   0.20,  -9.08,  99.90,  -8.72,   0.16,
04/14 02Z,   0.10,  -7.78,  99.90,  -7.53,   0.16,
04/14 03Z,   0.10,  -6.27,  99.90,  -6.01,   0.16,
04/14 04Z,   0.20,  -4.84,  99.90,  -4.48,   0.16,
04/14 05Z,   0.10,  -3.84,  99.90,  -3.58,   0.16,
04/14 06Z,   0.10,  -3.56,  99.90,  -3.30,   0.16,  (max)
04/14 07Z,   0.10,  -4.01,  99.90,  -3.75,   0.16,
04/14 08Z,   0.20,  -5.04,  99.90,  -4.68,   0.16,
04/14 09Z,   0.20,  -6.40,  99.90,  -6.04,   0.16,
04/14 10Z,   0.20,  -7.73,  99.90,  -7.37,   0.16,
04/14 11Z,   0.20,  -8.65,  99.90,  -8.29,   0.16,
04/14 12Z,   0.20,  -8.87,  99.90,  -8.51,   0.16,  (min)
04/14 13Z,   0.30,  -8.36,  99.90,  -7.90,   0.16,
04/14 14Z,   0.30,  -7.33,  99.90,  -6.88,   0.16,
04/14 15Z,   0.30,  -6.04,  99.90,  -5.59,   0.16,
04/14 16Z,   0.30,  -4.77,  99.90,  -4.31,   0.16,
04/14 17Z,   0.50,  -3.86,  99.90,  -3.20,   0.16,
04/14 18Z,   0.50,  -3.63,  99.90,  -2.97,   0.16,  (max)
04/14 19Z,   0.50,  -4.19,  99.90,  -3.53,   0.16,
04/14 20Z,   0.60,  -5.39,  99.90,  -4.63,   0.16,
04/14 21Z,   0.60,  -6.95,  99.90,  -6.19,   0.16,
04/14 22Z,   0.80,  -8.52,  99.90,  -7.57,   0.16,
04/14 23Z,   0.80,  -9.70,  99.90,  -8.74,   0.16,
04/15 00Z,   0.90, -10.12,  99.90,  -9.06,   0.16,  (min)
04/15 01Z,   0.80,  -9.66,  99.90,  -8.70,   0.16,
04/15 02Z,   1.00,  -8.50,  99.90,  -7.34,   0.16,
04/15 03Z,   1.10,  -6.91,  99.90,  -5.66,   0.16,
04/15 04Z,   0.90,  -5.22,  99.90,  -4.16,   0.16,
04/15 05Z,   0.70,  -3.78,  99.90,  -2.92,   0.16,
04/15 06Z,   0.70,  -2.99,  99.90,  -2.13,   0.16,  (max)
04/15 07Z,   0.60,  -3.07,  99.90,  -2.32,   0.16,
04/15 08Z,   0.60,  -4.01,  99.90,  -3.25,   0.16,
04/15 09Z,   0.60,  -5.55,  99.90,  -4.79,   0.16,
04/15 10Z,   0.60,  -7.33,  99.90,  -6.57,   0.16,
04/15 11Z,   0.60,  -8.90,  99.90,  -8.14,   0.16,
04/15 12Z,   0.60,  -9.83,  99.90,  -9.07,   0.16,
04/15 13Z,  99.90,  -9.85,  99.90,  99.90,   0.16,
04/15 14Z,  99.90,  -9.03,  99.90,  99.90,   0.16,
04/15 15Z,  99.90,  -7.65,  99.90,  99.90,   0.16,
04/15 16Z,  99.90,  -6.04,  99.90,  99.90,   0.16,
04/15 17Z,  99.90,  -4.55,  99.90,  99.90,   0.16,
04/15 18Z,  99.90,  -3.55,  99.90,  99.90,   0.16,