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
#Crescent City, CA : 10/08/2026 19:22:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 00Z,   0.80,   3.16,   3.62,  99.90,  -0.34,  (min)
10/07 01Z,   0.80,   4.13,   4.50,  99.90,  -0.43,
10/07 02Z,   0.90,   5.18,   5.72,  99.90,  -0.36,
10/07 03Z,   0.80,   6.01,   6.47,  99.90,  -0.34,
10/07 04Z,   0.80,   6.36,   6.89,  99.90,  -0.27,  (max)
10/07 05Z,   0.80,   6.09,   6.63,  99.90,  -0.26,
10/07 06Z,   0.80,   5.22,   5.72,  99.90,  -0.30,
10/07 07Z,   0.80,   3.90,   4.55,  99.90,  -0.15,
10/07 08Z,   0.80,   2.42,   2.95,  99.90,  -0.27,
10/07 09Z,   0.80,   1.11,   1.68,  99.90,  -0.23,
10/07 10Z,   0.90,   0.27,   1.01,  99.90,  -0.16,
10/07 11Z,   0.90,   0.12,   0.60,  99.90,  -0.42,  (min)
10/07 12Z,   0.90,   0.67,   1.15,  99.90,  -0.42,
10/07 13Z,   0.90,   1.83,   2.35,  99.90,  -0.38,
10/07 14Z,   1.00,   3.30,   3.82,  99.90,  -0.48,
10/07 15Z,   0.90,   4.76,   5.16,  99.90,  -0.50,
10/07 16Z,   0.90,   5.87,   6.30,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 17Z,   0.90,   6.39,  99.90,   6.83,  -0.46,  (max)
10/07 18Z,   0.90,   6.21,  99.90,   6.67,  -0.44,
10/07 19Z,   0.90,   5.42,  99.90,   5.89,  -0.43,
10/07 20Z,   0.90,   4.24,  99.90,   4.73,  -0.42,
10/07 21Z,   0.90,   3.00,  99.90,   3.50,  -0.40,
10/07 22Z,   0.90,   2.03,  99.90,   2.54,  -0.39,
10/07 23Z,   1.00,   1.59,  99.90,   2.21,  -0.38,  (min)
10/08 00Z,   0.90,   1.79,  99.90,   2.33,  -0.36,
10/08 01Z,   0.90,   2.59,  99.90,   3.14,  -0.35,
10/08 02Z,   0.90,   3.77,  99.90,   4.33,  -0.34,
10/08 03Z,   0.90,   5.02,  99.90,   5.59,  -0.32,
10/08 04Z,   0.80,   5.99,  99.90,   6.48,  -0.31,
10/08 05Z,   0.80,   6.41,  99.90,   6.90,  -0.31,  (max)
10/08 06Z,   0.80,   6.14,  99.90,   6.63,  -0.31,
10/08 07Z,   0.80,   5.22,  99.90,   5.71,  -0.31,
10/08 08Z,   0.80,   3.84,  99.90,   4.33,  -0.31,
10/08 09Z,   0.90,   2.35,  99.90,   2.94,  -0.31,
10/08 10Z,   0.90,   1.10,  99.90,   1.69,  -0.31,
10/08 11Z,   0.90,   0.40,  99.90,   0.99,  -0.31,  (min)
10/08 12Z,   1.00,   0.44,  99.90,   1.13,  -0.31,
10/08 13Z,   1.00,   1.23,  99.90,   1.92,  -0.31,
10/08 14Z,   1.00,   2.57,  99.90,   3.26,  -0.31,
10/08 15Z,   1.00,   4.15,  99.90,   4.84,  -0.31,
10/08 16Z,   1.00,   5.59,  99.90,   6.28,  -0.31,
10/08 17Z,   1.00,   6.54,  99.90,   7.23,  -0.31,
10/08 18Z,   1.00,   6.78,  99.90,   7.47,  -0.31,  (max)
10/08 19Z,   1.00,   6.26,  99.90,   6.95,  -0.31,
10/08 20Z,   1.00,   5.12,  99.90,   5.81,  -0.31,
10/08 21Z,   1.00,   3.65,  99.90,   4.33,  -0.31,
10/08 22Z,   1.00,   2.22,  99.90,   2.91,  -0.31,
10/08 23Z,   1.00,   1.20,  99.90,   1.89,  -0.31,
10/09 00Z,   1.10,   0.84,  99.90,   1.63,  -0.31,  (min)
10/09 01Z,   1.10,   1.22,  99.90,   2.01,  -0.31,
10/09 02Z,   1.00,   2.23,  99.90,   2.92,  -0.31,
10/09 03Z,   1.10,   3.62,  99.90,   4.41,  -0.31,
10/09 04Z,   1.10,   5.00,  99.90,   5.79,  -0.31,
10/09 05Z,   1.00,   6.03,  99.90,   6.72,  -0.31,
10/09 06Z,   1.00,   6.42,  99.90,   7.11,  -0.31,  (max)
10/09 07Z,   1.00,   6.07,  99.90,   6.76,  -0.31,
10/09 08Z,   1.00,   5.07,  99.90,   5.76,  -0.31,
10/09 09Z,   1.10,   3.68,  99.90,   4.47,  -0.31,
10/09 10Z,   1.10,   2.24,  99.90,   3.03,  -0.31,
10/09 11Z,   1.10,   1.15,  99.90,   1.94,  -0.31,
10/09 12Z,   1.10,   0.70,  99.90,   1.49,  -0.31,  (min)
10/09 13Z,   1.10,   1.01,  99.90,   1.80,  -0.31,
10/09 14Z,   1.00,   2.04,  99.90,   2.72,  -0.31,
10/09 15Z,   1.00,   3.52,  99.90,   4.21,  -0.31,
10/09 16Z,   1.00,   5.11,  99.90,   5.80,  -0.31,
10/09 17Z,   1.00,   6.40,  99.90,   7.08,  -0.31,
10/09 18Z,   1.00,   7.06,  99.90,   7.75,  -0.31,  (max)
10/09 19Z,   1.00,   6.93,  99.90,   7.61,  -0.31,
10/09 20Z,   1.00,   6.01,  99.90,   6.70,  -0.31,
10/09 21Z,   1.00,   4.54,  99.90,   5.23,  -0.31,
10/09 22Z,   1.00,   2.86,  99.90,   3.55,  -0.31,
10/09 23Z,   1.00,   1.37,  99.90,   2.06,  -0.31,
10/10 00Z,   1.00,   0.44,  99.90,   1.13,  -0.31,
10/10 01Z,   0.90,   0.27,  99.90,   0.86,  -0.31,  (min)
10/10 02Z,   0.90,   0.89,  99.90,   1.48,  -0.31,
10/10 03Z,   0.90,   2.13,  99.90,   2.72,  -0.31,
10/10 04Z,   0.90,   3.66,  99.90,   4.25,  -0.31,
10/10 05Z,   0.80,   5.09,  99.90,   5.58,  -0.31,
10/10 06Z,   0.90,   6.07,  99.90,   6.65,  -0.31,
10/10 07Z,   0.90,   6.35,  99.90,   6.94,  -0.31,  (max)
10/10 08Z,   0.90,   5.89,  99.90,   6.48,  -0.31,
10/10 09Z,   0.90,   4.83,  99.90,   5.42,  -0.31,
10/10 10Z,   0.90,   3.47,  99.90,   4.06,  -0.31,
10/10 11Z,   0.90,   2.19,  99.90,   2.78,  -0.31,
10/10 12Z,   0.90,   1.35,  99.90,   1.94,  -0.31,
10/10 13Z,   0.90,   1.20,  99.90,   1.79,  -0.31,  (min)
10/10 14Z,   0.90,   1.80,  99.90,   2.39,  -0.31,
10/10 15Z,   0.90,   3.01,  99.90,   3.60,  -0.31,
10/10 16Z,   0.90,   4.54,  99.90,   5.13,  -0.31,
10/10 17Z,   0.90,   6.00,  99.90,   6.59,  -0.31,
10/10 18Z,   0.90,   7.01,  99.90,   7.60,  -0.31,
10/10 19Z,   0.90,   7.29,  99.90,   7.88,  -0.31,  (max)
10/10 20Z,   0.90,   6.74,  99.90,   7.33,  -0.31,
10/10 21Z,   0.90,   5.47,  99.90,   6.06,  -0.31,
10/10 22Z,   0.90,   3.76,  99.90,   4.35,  -0.31,
10/10 23Z,   0.90,   2.00,  99.90,   2.59,  -0.31,
10/11 00Z,   0.90,   0.60,  99.90,   1.19,  -0.31,
10/11 01Z,   0.90,  -0.12,  99.90,   0.46,  -0.31,
10/11 02Z,   0.80,  -0.03,  99.90,   0.46,  -0.31,  (min)
10/11 03Z,   0.80,   0.85,  99.90,   1.34,  -0.31,
10/11 04Z,   0.80,   2.26,  99.90,   2.75,  -0.31,
10/11 05Z,   0.80,   3.85,  99.90,   4.34,  -0.31,
10/11 06Z,   0.80,   5.22,  99.90,   5.71,  -0.31,
10/11 07Z,   0.80,   6.06,  99.90,   6.55,  -0.31,
10/11 08Z,   0.80,   6.18,  99.90,   6.67,  -0.31,  (max)
10/11 09Z,   0.90,   5.61,  99.90,   6.20,  -0.31,
10/11 10Z,   0.90,   4.54,  99.90,   5.13,  -0.31,
10/11 11Z,   0.90,   3.30,  99.90,   3.88,  -0.31,
10/11 12Z,   0.90,   2.25,  99.90,   2.84,  -0.31,
10/11 13Z,   0.90,   1.73,  99.90,   2.31,  -0.31,  (min)
10/11 14Z,   0.90,   1.88,  99.90,   2.47,  -0.31,
10/11 15Z,   1.00,   2.71,  99.90,   3.40,  -0.31,
10/11 16Z,   1.00,   4.02,  99.90,   4.71,  -0.31,
10/11 17Z,   1.00,   5.47,  99.90,   6.16,  -0.31,
10/11 18Z,   1.00,   6.68,  99.90,   7.37,  -0.31,
10/11 19Z,   1.00,   7.31,  99.90,   8.00,  -0.31,  (max)
10/11 20Z,   1.00,   7.17,  99.90,   7.86,  -0.31,
10/11 21Z,   1.00,   6.25,  99.90,   6.94,  -0.31,
10/11 22Z,   1.00,   4.71,  99.90,   5.40,  -0.31,
10/11 23Z,   1.00,   2.91,  99.90,   3.60,  -0.31,
10/12 00Z,   1.00,   1.22,  99.90,   1.91,  -0.31,
10/12 01Z,   1.00,   0.04,  99.90,   0.73,  -0.31,
10/12 02Z,   0.90,  -0.40,  99.90,   0.19,  -0.31,  (min)
10/12 03Z,   0.80,  -0.02,  99.90,   0.47,  -0.31,
10/12 04Z,   0.80,   1.06,  99.90,   1.55,  -0.31,
10/12 05Z,   0.80,   2.56,  99.90,   3.05,  -0.31,
10/12 06Z,   0.80,   4.10,  99.90,   4.59,  -0.31,
10/12 07Z,   0.80,   5.33,  99.90,   5.82,  -0.31,
10/12 08Z,   0.80,   5.97,  99.90,   6.46,  -0.31,  (max)
10/12 09Z,   0.80,   5.93,  99.90,   6.42,  -0.31,
10/12 10Z,   0.80,   5.28,  99.90,   5.77,  -0.31,
10/12 11Z,   0.80,   4.27,  99.90,   4.76,  -0.31,
10/12 12Z,   0.80,   3.22,  99.90,   3.71,  -0.31,