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
#Port Townsend, WA : 05/12/2026 18:20:59 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 00Z,   0.10,  -3.66,  -3.45,  99.90,   0.11,  (min)
05/11 01Z,   0.20,  -3.44,  -3.24,  99.90,   0.00,
05/11 02Z,   0.20,  -2.73,  -2.58,  99.90,  -0.05,
05/11 03Z,   0.10,  -1.68,  -1.60,  99.90,  -0.02,
05/11 04Z,   0.00,  -0.44,  -0.32,  99.90,   0.12,
05/11 05Z,   0.10,   0.89,   0.98,  99.90,  -0.01,
05/11 06Z,   0.00,   2.08,   2.25,  99.90,   0.17,
05/11 07Z,   0.00,   2.87,   2.92,  99.90,   0.05,
05/11 08Z,   0.00,   3.13,   3.29,  99.90,   0.16,  (max)
05/11 09Z,   0.00,   2.89,   3.10,  99.90,   0.21,
05/11 10Z,   0.00,   2.22,   2.49,  99.90,   0.27,
05/11 11Z,   0.00,   1.25,   1.40,  99.90,   0.15,
05/11 12Z,   0.00,   0.24,   0.26,  99.90,   0.02,
05/11 13Z,   0.00,  -0.52,  -0.54,  99.90,  -0.02,
05/11 14Z,   0.00,  -0.89,  -0.95,  99.90,  -0.06,
05/11 15Z,   0.00,  -0.93,  -0.97,  99.90,  -0.04,  (min)
05/11 16Z,   0.00,  -0.75,  -0.87,  99.90,  -0.12,
05/11 17Z,   0.00,  -0.41,  -0.57,  99.90,  -0.16,
05/11 18Z,   0.00,  -0.04,  -0.28,  99.90,  -0.24,
05/11 19Z,   0.00,   0.14,  -0.05,  99.90,  -0.19,  (max)
05/11 20Z,   0.00,  -0.01,  -0.12,  99.90,  -0.11,
05/11 21Z,   0.00,  -0.47,  -0.52,  99.90,  -0.05,
05/11 22Z,   0.00,  -1.15,  -1.06,  99.90,   0.09,
05/11 23Z,   0.00,  -1.92,  -1.85,  99.90,   0.07,
05/12 00Z,   0.00,  -2.59,  -2.42,  99.90,   0.17,
05/12 01Z,   0.00,  -2.88,  -2.67,  99.90,   0.21,  (min)
05/12 02Z,   0.10,  -2.62,  -2.55,  99.90,  -0.03,
05/12 03Z,   0.00,  -1.87,  -1.80,  99.90,   0.07,
05/12 04Z,   0.00,  -0.83,  -0.76,  99.90,   0.07,
05/12 05Z,   0.10,   0.37,   0.37,  99.90,  -0.10,
05/12 06Z,   0.00,   1.60,   1.71,  99.90,   0.11,
05/12 07Z,   0.00,   2.61,   2.70,  99.90,   0.09,
05/12 08Z,   0.00,   3.13,   3.28,  99.90,   0.15,
05/12 09Z,   0.00,   3.06,   3.30,  99.90,   0.24,  (max)
05/12 10Z,   0.10,   2.42,   2.82,  99.90,   0.30,
05/12 11Z,   0.00,   1.33,   1.64,  99.90,   0.31,
05/12 12Z,   0.10,  -0.01,   0.27,  99.90,   0.18,
05/12 13Z,   0.20,  -1.22,  -0.96,  99.90,   0.06,
05/12 14Z,   0.20,  -1.98,  -1.73,  99.90,   0.05,
05/12 15Z,   0.20,  -2.19,  -2.04,  99.90,  -0.05,  (min)
05/12 16Z,   0.20,  -1.97,  -1.74,  99.90,   0.03,
05/12 17Z,   0.20,  -1.47,  -1.21,  99.90,   0.06,
05/12 18Z,   0.20,  -0.80,  -0.67,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 19Z,   0.20,  -0.11,  99.90,   0.03,  -0.06,
05/12 20Z,   0.20,   0.37,  99.90,   0.52,  -0.06,
05/12 21Z,   0.30,   0.50,  99.90,   0.75,  -0.05,  (max)
05/12 22Z,   0.30,   0.24,  99.90,   0.50,  -0.05,
05/12 23Z,   0.30,  -0.32,  99.90,  -0.06,  -0.04,
05/13 00Z,   0.30,  -1.06,  99.90,  -0.79,  -0.04,
05/13 01Z,   0.40,  -1.72,  99.90,  -1.35,  -0.03,
05/13 02Z,   0.40,  -1.97,  99.90,  -1.59,  -0.03,  (min)
05/13 03Z,   0.50,  -1.65,  99.90,  -1.17,  -0.02,
05/13 04Z,   0.50,  -0.87,  99.90,  -0.38,  -0.01,
05/13 05Z,   0.50,   0.16,  99.90,   0.65,  -0.01,
05/13 06Z,   0.50,   1.28,  99.90,   1.78,  -0.00,
05/13 07Z,   0.50,   2.34,  99.90,   2.84,  -0.00,
05/13 08Z,   0.50,   3.09,  99.90,   3.59,  -0.00,
05/13 09Z,   0.40,   3.26,  99.90,   3.66,  -0.00,  (max)
05/13 10Z,   0.40,   2.75,  99.90,   3.14,  -0.00,
05/13 11Z,   0.40,   1.61,  99.90,   2.01,  -0.00,
05/13 12Z,   0.50,   0.04,  99.90,   0.53,  -0.00,
05/13 13Z,   0.50,  -1.65,  99.90,  -1.15,  -0.00,
05/13 14Z,   0.40,  -2.97,  99.90,  -2.58,  -0.00,
05/13 15Z,   0.40,  -3.60,  99.90,  -3.21,  -0.00,  (min)
05/13 16Z,   0.50,  -3.51,  99.90,  -3.01,  -0.00,
05/13 17Z,   0.40,  -2.91,  99.90,  -2.52,  -0.00,
05/13 18Z,   0.40,  -2.03,  99.90,  -1.63,  -0.00,
05/13 19Z,   0.40,  -0.97,  99.90,  -0.57,  -0.00,
05/13 20Z,   0.40,   0.09,  99.90,   0.49,  -0.00,
05/13 21Z,   0.50,   0.89,  99.90,   1.39,  -0.00,
05/13 22Z,   0.50,   1.26,  99.90,   1.76,  -0.00,  (max)
05/13 23Z,   0.50,   1.16,  99.90,   1.65,  -0.00,
05/14 00Z,   0.40,   0.63,  99.90,   1.03,  -0.00,
05/14 01Z,   0.50,  -0.13,  99.90,   0.37,  -0.00,
05/14 02Z,   0.50,  -0.79,  99.90,  -0.29,  -0.00,
05/14 03Z,   0.40,  -0.98,  99.90,  -0.59,  -0.00,  (min)
05/14 04Z,   0.30,  -0.59,  99.90,  -0.29,  -0.00,
05/14 05Z,   0.30,   0.22,  99.90,   0.51,  -0.00,
05/14 06Z,   0.30,   1.19,  99.90,   1.49,  -0.00,
05/14 07Z,   0.30,   2.18,  99.90,   2.48,  -0.00,
05/14 08Z,   0.30,   3.02,  99.90,   3.31,  -0.00,
05/14 09Z,   0.20,   3.43,  99.90,   3.63,  -0.00,  (max)
05/14 10Z,   0.20,   3.17,  99.90,   3.36,  -0.00,
05/14 11Z,   0.20,   2.14,  99.90,   2.34,  -0.00,
05/14 12Z,   0.30,   0.47,  99.90,   0.76,  -0.00,
05/14 13Z,   0.20,  -1.56,  99.90,  -1.37,  -0.00,
05/14 14Z,   0.20,  -3.50,  99.90,  -3.30,  -0.00,
05/14 15Z,   0.20,  -4.79,  99.90,  -4.60,  -0.00,
05/14 16Z,   0.20,  -5.15,  99.90,  -4.96,  -0.00,  (min)
05/14 17Z,   0.10,  -4.66,  99.90,  -4.57,  -0.00,
05/14 18Z,   0.10,  -3.64,  99.90,  -3.55,  -0.00,
05/14 19Z,   0.10,  -2.33,  99.90,  -2.23,  -0.00,
05/14 20Z,   0.20,  -0.87,  99.90,  -0.67,  -0.00,
05/14 21Z,   0.20,   0.54,  99.90,   0.73,  -0.00,
05/14 22Z,   0.20,   1.62,  99.90,   1.81,  -0.00,
05/14 23Z,   0.30,   2.16,  99.90,   2.46,  -0.00,  (max)
05/15 00Z,   0.20,   2.12,  99.90,   2.31,  -0.00,
05/15 01Z,   0.20,   1.57,  99.90,   1.77,  -0.00,
05/15 02Z,   0.20,   0.77,  99.90,   0.96,  -0.00,
05/15 03Z,   0.30,   0.12,  99.90,   0.42,  -0.00,
05/15 04Z,   0.30,   0.01,  99.90,   0.30,  -0.00,  (min)
05/15 05Z,   0.20,   0.47,  99.90,   0.67,  -0.00,
05/15 06Z,   0.20,   1.27,  99.90,   1.47,  -0.00,
05/15 07Z,   0.20,   2.15,  99.90,   2.35,  -0.00,
05/15 08Z,   0.20,   2.96,  99.90,   3.15,  -0.00,
05/15 09Z,   0.20,   3.52,  99.90,   3.72,  -0.00,
05/15 10Z,   0.20,   3.56,  99.90,   3.76,  -0.00,  (max)
05/15 11Z,   0.20,   2.83,  99.90,   3.02,  -0.00,
05/15 12Z,   0.20,   1.28,  99.90,   1.47,  -0.00,
05/15 13Z,   0.20,  -0.89,  99.90,  -0.70,  -0.00,
05/15 14Z,   0.20,  -3.28,  99.90,  -3.08,  -0.00,
05/15 15Z,   0.20,  -5.31,  99.90,  -5.11,  -0.00,
05/15 16Z,   0.20,  -6.43,  99.90,  -6.23,  -0.00,  (min)
05/15 17Z,   0.20,  -6.42,  99.90,  -6.23,  -0.00,
05/15 18Z,   0.20,  -5.51,  99.90,  -5.31,  -0.00,
05/15 19Z,   0.20,  -4.07,  99.90,  -3.88,  -0.00,
05/15 20Z,   0.20,  -2.37,  99.90,  -2.18,  -0.00,
05/15 21Z,   0.20,  -0.56,  99.90,  -0.37,  -0.00,
05/15 22Z,   0.30,   1.13,  99.90,   1.43,  -0.00,
05/15 23Z,   0.30,   2.40,  99.90,   2.70,  -0.00,
05/16 00Z,   0.30,   3.03,  99.90,   3.33,  -0.00,  (max)
05/16 01Z,   0.20,   2.98,  99.90,   3.17,  -0.00,
05/16 02Z,   0.30,   2.37,  99.90,   2.66,  -0.00,
05/16 03Z,   0.30,   1.53,  99.90,   1.83,  -0.00,
05/16 04Z,   0.30,   0.94,  99.90,   1.23,  -0.00,
05/16 05Z,   0.20,   0.91,  99.90,   1.11,  -0.00,  (min)
05/16 06Z,   0.20,   1.42,  99.90,   1.62,  -0.00,
05/16 07Z,   0.20,   2.18,  99.90,   2.37,  -0.00,
05/16 08Z,   0.20,   2.91,  99.90,   3.11,  -0.00,
05/16 09Z,   0.20,   3.51,  99.90,   3.71,  -0.00,
05/16 10Z,   0.20,   3.79,  99.90,   3.99,  -0.00,  (max)
05/16 11Z,   0.30,   3.45,  99.90,   3.75,  -0.00,
05/16 12Z,   0.30,   2.27,  99.90,   2.57,  -0.00,