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
#Friday Harbor, WA : 11/11/2025 08:20:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 12Z,  -0.10,  -2.95,  -3.19,  99.90,  -0.14,
11/09 13Z,  -0.10,  -0.85,  -1.13,  99.90,  -0.18,
11/09 14Z,   0.00,   1.17,   0.86,  99.90,  -0.31,
11/09 15Z,   0.00,   2.86,   2.61,  99.90,  -0.25,
11/09 16Z,  -0.10,   4.01,   3.81,  99.90,  -0.10,
11/09 17Z,   0.00,   4.53,   4.37,  99.90,  -0.16,  (max)
11/09 18Z,   0.00,   4.48,   4.33,  99.90,  -0.15,
11/09 19Z,  -0.10,   4.07,   3.93,  99.90,  -0.04,
11/09 20Z,  -0.10,   3.55,   3.51,  99.90,   0.06,
11/09 21Z,   0.00,   3.13,   3.05,  99.90,  -0.08,
11/09 22Z,   0.00,   2.92,   2.80,  99.90,  -0.12,
11/09 23Z,  -0.10,   2.88,   2.75,  99.90,  -0.03,  (min)
11/10 00Z,  -0.10,   2.94,   2.85,  99.90,   0.01,
11/10 01Z,   0.00,   2.96,   2.92,  99.90,  -0.04,  (max)
11/10 02Z,   0.00,   2.79,   2.82,  99.90,   0.03,
11/10 03Z,   0.00,   2.27,   2.31,  99.90,   0.04,
11/10 04Z,   0.00,   1.29,   1.33,  99.90,   0.04,
11/10 05Z,   0.00,  -0.19,  -0.06,  99.90,   0.13,
11/10 06Z,   0.00,  -2.01,  -1.96,  99.90,   0.05,
11/10 07Z,   0.00,  -3.86,  -3.81,  99.90,   0.05,
11/10 08Z,   0.00,  -5.37,  -5.42,  99.90,  -0.05,
11/10 09Z,   0.00,  -6.23,  -6.35,  99.90,  -0.12,
11/10 10Z,  -0.10,  -6.27,  -6.36,  99.90,   0.01,  (min)
11/10 11Z,  -0.10,  -5.53,  -5.67,  99.90,  -0.04,
11/10 12Z,  -0.10,  -4.17,  -4.41,  99.90,  -0.14,
11/10 13Z,  -0.10,  -2.41,  -2.74,  99.90,  -0.23,
11/10 14Z,   0.00,  -0.48,  -0.83,  99.90,  -0.35,
11/10 15Z,  -0.10,   1.37,   1.00,  99.90,  -0.27,
11/10 16Z,  -0.20,   2.90,   2.64,  99.90,  -0.06,
11/10 17Z,  -0.20,   3.94,   3.76,  99.90,   0.02,
11/10 18Z,   0.00,   4.40,   4.23,  99.90,  -0.17,  (max)
11/10 19Z,  -0.10,   4.34,   4.16,  99.90,  -0.08,
11/10 20Z,   0.00,   3.93,   3.69,  99.90,  -0.24,
11/10 21Z,   0.00,   3.40,   3.21,  99.90,  -0.19,
11/10 22Z,   0.00,   2.93,   2.72,  99.90,  -0.21,
11/10 23Z,  -0.10,   2.60,   2.33,  99.90,  -0.17,
11/11 00Z,  -0.10,   2.42,   2.09,  99.90,  -0.23,
11/11 01Z,   0.00,   2.34,   1.97,  99.90,  -0.37,
11/11 02Z,   0.00,   2.27,   1.95,  99.90,  -0.32,
11/11 03Z,  -0.10,   2.08,   1.81,  99.90,  -0.17,
11/11 04Z,  -0.20,   1.62,   1.32,  99.90,  -0.10,
11/11 05Z,  -0.10,   0.77,   0.45,  99.90,  -0.22,
11/11 06Z,  -0.10,  -0.47,  -0.68,  99.90,  -0.11,
11/11 07Z,  -0.20,  -1.98,  -2.20,  99.90,  -0.02,
11/11 08Z,  -0.20,  -3.49,  -3.66,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 09Z,  -0.20,  -4.69,  99.90,  -4.86,   0.03,
11/11 10Z,  -0.10,  -5.34,  99.90,  -5.41,   0.03,
11/11 11Z,  -0.20,  -5.30,  99.90,  -5.48,   0.03,  (min)
11/11 12Z,  -0.20,  -4.61,  99.90,  -4.79,   0.03,
11/11 13Z,  -0.20,  -3.39,  99.90,  -3.56,   0.02,
11/11 14Z,  -0.20,  -1.81,  99.90,  -1.99,   0.02,
11/11 15Z,  -0.20,  -0.08,  99.90,  -0.26,   0.02,
11/11 16Z,  -0.20,   1.57,  99.90,   1.39,   0.02,
11/11 17Z,  -0.20,   2.94,  99.90,   2.76,   0.02,
11/11 18Z,  -0.20,   3.85,  99.90,   3.67,   0.02,
11/11 19Z,  -0.20,   4.22,  99.90,   4.04,   0.01,  (max)
11/11 20Z,  -0.20,   4.11,  99.90,   3.92,   0.01,
11/11 21Z,  -0.20,   3.64,  99.90,   3.46,   0.01,
11/11 22Z,  -0.20,   3.02,  99.90,   2.84,   0.01,
11/11 23Z,  -0.20,   2.42,  99.90,   2.23,   0.01,
11/12 00Z,  -0.10,   1.93,  99.90,   1.85,   0.01,
11/12 01Z,  -0.10,   1.61,  99.90,   1.53,   0.01,
11/12 02Z,  -0.10,   1.44,  99.90,   1.36,   0.01,
11/12 03Z,  -0.10,   1.35,  99.90,   1.26,   0.01,
11/12 04Z,   0.00,   1.22,  99.90,   1.23,   0.01,
11/12 05Z,   0.00,   0.91,  99.90,   0.92,   0.01,
11/12 06Z,   0.00,   0.31,  99.90,   0.32,   0.01,
11/12 07Z,   0.00,  -0.61,  99.90,  -0.60,   0.01,
11/12 08Z,   0.00,  -1.75,  99.90,  -1.73,   0.01,
11/12 09Z,   0.00,  -2.90,  99.90,  -2.89,   0.01,
11/12 10Z,   0.00,  -3.82,  99.90,  -3.80,   0.01,
11/12 11Z,   0.00,  -4.30,  99.90,  -4.28,   0.01,  (min)
11/12 12Z,   0.00,  -4.23,  99.90,  -4.22,   0.01,
11/12 13Z,   0.00,  -3.61,  99.90,  -3.60,   0.01,
11/12 14Z,   0.00,  -2.54,  99.90,  -2.52,   0.01,
11/12 15Z,   0.00,  -1.14,  99.90,  -1.13,   0.01,
11/12 16Z,   0.00,   0.39,  99.90,   0.40,   0.01,
11/12 17Z,   0.00,   1.85,  99.90,   1.86,   0.01,
11/12 18Z,   0.10,   3.04,  99.90,   3.15,   0.01,
11/12 19Z,   0.10,   3.80,  99.90,   3.91,   0.01,
11/12 20Z,   0.10,   4.03,  99.90,   4.15,   0.01,  (max)
11/12 21Z,   0.10,   3.78,  99.90,   3.89,   0.01,
11/12 22Z,   0.10,   3.17,  99.90,   3.28,   0.01,
11/12 23Z,   0.10,   2.38,  99.90,   2.49,   0.01,
11/13 00Z,   0.10,   1.60,  99.90,   1.71,   0.01,
11/13 01Z,   0.10,   0.96,  99.90,   1.07,   0.01,
11/13 02Z,   0.20,   0.54,  99.90,   0.75,   0.01,
11/13 03Z,   0.20,   0.35,  99.90,   0.56,   0.01,
11/13 04Z,   0.20,   0.32,  99.90,   0.54,   0.01,  (min)
11/13 05Z,   0.20,   0.34,  99.90,   0.56,   0.01,  (max)
11/13 06Z,   0.20,   0.27,  99.90,   0.48,   0.01,
11/13 07Z,   0.30,  -0.02,  99.90,   0.30,   0.01,
11/13 08Z,   0.30,  -0.57,  99.90,  -0.25,   0.01,
11/13 09Z,   0.20,  -1.33,  99.90,  -1.11,   0.01,
11/13 10Z,   0.30,  -2.15,  99.90,  -1.84,   0.01,
11/13 11Z,   0.40,  -2.83,  99.90,  -2.42,   0.01,
11/13 12Z,   0.40,  -3.19,  99.90,  -2.78,   0.01,  (min)
11/13 13Z,   0.40,  -3.12,  99.90,  -2.70,   0.01,
11/13 14Z,   0.40,  -2.58,  99.90,  -2.16,   0.01,
11/13 15Z,   0.40,  -1.63,  99.90,  -1.22,   0.01,
11/13 16Z,   0.40,  -0.40,  99.90,   0.01,   0.01,
11/13 17Z,   0.40,   0.94,  99.90,   1.35,   0.01,
11/13 18Z,   0.50,   2.20,  99.90,   2.72,   0.01,
11/13 19Z,   0.50,   3.19,  99.90,   3.71,   0.01,
11/13 20Z,   0.50,   3.74,  99.90,   4.26,   0.01,
11/13 21Z,   0.50,   3.77,  99.90,   4.28,   0.01,  (max)
11/13 22Z,   0.60,   3.30,  99.90,   3.91,   0.01,
11/13 23Z,   0.60,   2.46,  99.90,   3.07,   0.01,
11/14 00Z,   0.60,   1.45,  99.90,   2.06,   0.01,
11/14 01Z,   0.60,   0.49,  99.90,   1.11,   0.01,
11/14 02Z,   0.60,  -0.24,  99.90,   0.37,   0.01,
11/14 03Z,   0.60,  -0.67,  99.90,  -0.06,   0.01,
11/14 04Z,   0.50,  -0.79,  99.90,  -0.28,   0.01,  (min)
11/14 05Z,   0.50,  -0.66,  99.90,  -0.15,   0.01,
11/14 06Z,   0.50,  -0.41,  99.90,   0.11,   0.01,
11/14 07Z,   0.60,  -0.18,  99.90,   0.43,   0.01,
11/14 08Z,   0.60,  -0.12,  99.90,   0.49,   0.01,  (max)
11/14 09Z,   0.60,  -0.30,  99.90,   0.31,   0.01,
11/14 10Z,   0.60,  -0.73,  99.90,  -0.12,   0.01,
11/14 11Z,   0.60,  -1.29,  99.90,  -0.67,   0.01,
11/14 12Z,   0.60,  -1.80,  99.90,  -1.19,   0.01,
11/14 13Z,   0.60,  -2.09,  99.90,  -1.47,   0.01,  (min)
11/14 14Z,   0.60,  -2.01,  99.90,  -1.39,   0.01,
11/14 15Z,   0.60,  -1.53,  99.90,  -0.91,   0.01,
11/14 16Z,   0.50,  -0.69,  99.90,  -0.18,   0.01,
11/14 17Z,   0.50,   0.39,  99.90,   0.90,   0.01,
11/14 18Z,   0.50,   1.54,  99.90,   2.05,   0.01,
11/14 19Z,   0.50,   2.58,  99.90,   3.09,   0.01,
11/14 20Z,   0.40,   3.32,  99.90,   3.73,   0.01,
11/14 21Z,   0.40,   3.60,  99.90,   4.01,   0.01,  (max)
11/14 22Z,   0.40,   3.34,  99.90,   3.75,   0.01,
11/14 23Z,   0.40,   2.57,  99.90,   2.99,   0.01,
11/15 00Z,   0.40,   1.46,  99.90,   1.87,   0.01,