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
#Seattle, WA : 07/10/2025 22:20:40 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 06Z,   0.30,   1.71,   1.82,  99.90,  -0.19,
07/09 07Z,   0.30,   1.73,   1.90,  99.90,  -0.13,  (min)
07/09 08Z,   0.30,   2.11,   2.39,  99.90,  -0.02,
07/09 09Z,   0.30,   2.67,   2.90,  99.90,  -0.07,
07/09 10Z,   0.20,   3.08,   3.22,  99.90,  -0.06,  (max)
07/09 11Z,   0.20,   2.94,   3.16,  99.90,   0.02,
07/09 12Z,   0.20,   2.05,   2.30,  99.90,   0.05,
07/09 13Z,   0.20,   0.41,   0.71,  99.90,   0.10,
07/09 14Z,   0.20,  -1.81,  -1.52,  99.90,   0.09,
07/09 15Z,   0.20,  -4.31,  -4.09,  99.90,   0.02,
07/09 16Z,   0.20,  -6.60,  -6.46,  99.90,  -0.06,
07/09 17Z,   0.20,  -8.09,  -7.91,  99.90,  -0.02,
07/09 18Z,   0.20,  -8.34,  -8.13,  99.90,   0.01,  (min)
07/09 19Z,   0.20,  -7.34,  -7.06,  99.90,   0.08,
07/09 20Z,   0.20,  -5.37,  -5.17,  99.90,  -0.00,
07/09 21Z,   0.20,  -2.84,  -2.54,  99.90,   0.10,
07/09 22Z,   0.20,  -0.21,   0.15,  99.90,   0.16,
07/09 23Z,   0.20,   2.04,   2.43,  99.90,   0.19,
07/10 00Z,   0.20,   3.64,   3.86,  99.90,   0.02,
07/10 01Z,   0.20,   4.52,   4.63,  99.90,  -0.09,  (max)
07/10 02Z,   0.20,   4.74,   4.59,  99.90,  -0.35,
07/10 03Z,   0.20,   4.35,   4.13,  99.90,  -0.42,
07/10 04Z,   0.20,   3.49,   3.36,  99.90,  -0.33,
07/10 05Z,   0.20,   2.50,   2.50,  99.90,  -0.20,
07/10 06Z,   0.20,   1.78,   1.79,  99.90,  -0.19,
07/10 07Z,   0.20,   1.53,   1.63,  99.90,  -0.10,  (min)
07/10 08Z,   0.20,   1.75,   1.96,  99.90,   0.01,
07/10 09Z,   0.20,   2.27,   2.52,  99.90,   0.05,
07/10 10Z,   0.20,   2.85,   3.09,  99.90,   0.04,
07/10 11Z,   0.20,   3.14,   3.40,  99.90,   0.06,  (max)
07/10 12Z,   0.10,   2.78,   3.11,  99.90,   0.23,
07/10 13Z,   0.10,   1.59,   1.93,  99.90,   0.24,
07/10 14Z,   0.10,  -0.34,   0.02,  99.90,   0.26,
07/10 15Z,   0.10,  -2.78,  -2.54,  99.90,   0.14,
07/10 16Z,   0.10,  -5.38,  -5.27,  99.90,   0.01,
07/10 17Z,   0.10,  -7.56,  -7.46,  99.90,   0.00,
07/10 18Z,   0.10,  -8.71,  -8.61,  99.90,  -0.00,  (min)
07/10 19Z,   0.10,  -8.48,  -8.24,  99.90,   0.14,
07/10 20Z,   0.10,  -6.98,  -6.72,  99.90,   0.16,
07/10 21Z,   0.10,  -4.60,  -4.37,  99.90,   0.13,
07/10 22Z,   0.10,  -1.83,  -1.52,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 23Z,   0.00,   0.84,  99.90,   1.03,   0.19,
07/11 00Z,   0.00,   2.97,  99.90,   3.14,   0.17,
07/11 01Z,   0.00,   4.31,  99.90,   4.46,   0.15,
07/11 02Z,   0.00,   4.87,  99.90,   5.00,   0.13,  (max)
07/11 03Z,   0.00,   4.74,  99.90,   4.85,   0.11,
07/11 04Z,   0.00,   4.02,  99.90,   4.11,   0.09,
07/11 05Z,   0.00,   2.95,  99.90,   3.02,   0.08,
07/11 06Z,   0.00,   1.93,  99.90,   1.99,   0.06,
07/11 07Z,   0.00,   1.35,  99.90,   1.39,   0.04,
07/11 08Z,   0.00,   1.35,  99.90,   1.37,   0.02,  (min)
07/11 09Z,   0.00,   1.78,  99.90,   1.78,   0.00,
07/11 10Z,   0.00,   2.44,  99.90,   2.42,  -0.02,
07/11 11Z,   0.00,   3.02,  99.90,   3.01,  -0.02,
07/11 12Z,   0.00,   3.16,  99.90,   3.14,  -0.02,  (max)
07/11 13Z,   0.00,   2.53,  99.90,   2.52,  -0.02,
07/11 14Z,   0.00,   1.06,  99.90,   1.04,  -0.02,
07/11 15Z,   0.00,  -1.13,  99.90,  -1.15,  -0.02,
07/11 16Z,   0.00,  -3.75,  99.90,  -3.77,  -0.02,
07/11 17Z,   0.00,  -6.35,  99.90,  -6.36,  -0.02,
07/11 18Z,   0.00,  -8.30,  99.90,  -8.32,  -0.02,
07/11 19Z,   0.00,  -9.02,  99.90,  -9.04,  -0.02,  (min)
07/11 20Z,   0.00,  -8.28,  99.90,  -8.30,  -0.02,
07/11 21Z,   0.00,  -6.31,  99.90,  -6.33,  -0.02,
07/11 22Z,   0.00,  -3.60,  99.90,  -3.62,  -0.02,
07/11 23Z,   0.00,  -0.69,  99.90,  -0.71,  -0.02,
07/12 00Z,   0.00,   1.91,  99.90,   1.89,  -0.02,
07/12 01Z,   0.00,   3.81,  99.90,   3.79,  -0.02,
07/12 02Z,   0.10,   4.82,  99.90,   4.90,  -0.02,
07/12 03Z,   0.10,   5.00,  99.90,   5.08,  -0.02,  (max)
07/12 04Z,   0.10,   4.49,  99.90,   4.57,  -0.02,
07/12 05Z,   0.10,   3.45,  99.90,   3.53,  -0.02,
07/12 06Z,   0.10,   2.22,  99.90,   2.30,  -0.02,
07/12 07Z,   0.10,   1.25,  99.90,   1.33,  -0.02,
07/12 08Z,   0.20,   0.88,  99.90,   1.06,  -0.02,  (min)
07/12 09Z,   0.20,   1.13,  99.90,   1.31,  -0.02,
07/12 10Z,   0.20,   1.79,  99.90,   1.97,  -0.02,
07/12 11Z,   0.20,   2.55,  99.90,   2.73,  -0.02,
07/12 12Z,   0.10,   3.09,  99.90,   3.18,  -0.02,  (max)
07/12 13Z,   0.10,   3.06,  99.90,   3.14,  -0.02,
07/12 14Z,   0.10,   2.18,  99.90,   2.26,  -0.02,
07/12 15Z,   0.10,   0.45,  99.90,   0.53,  -0.02,
07/12 16Z,   0.10,  -1.93,  99.90,  -1.85,  -0.02,
07/12 17Z,   0.10,  -4.61,  99.90,  -4.53,  -0.02,
07/12 18Z,   0.10,  -7.08,  99.90,  -7.00,  -0.02,
07/12 19Z,   0.10,  -8.70,  99.90,  -8.62,  -0.02,
07/12 20Z,   0.10,  -8.93,  99.90,  -8.84,  -0.02,  (min)
07/12 21Z,   0.10,  -7.67,  99.90,  -7.59,  -0.02,
07/12 22Z,   0.10,  -5.31,  99.90,  -5.23,  -0.02,
07/12 23Z,   0.10,  -2.39,  99.90,  -2.31,  -0.02,
07/13 00Z,   0.10,   0.53,  99.90,   0.62,  -0.02,
07/13 01Z,   0.10,   2.97,  99.90,   3.05,  -0.02,
07/13 02Z,   0.10,   4.55,  99.90,   4.63,  -0.02,
07/13 03Z,   0.10,   5.16,  99.90,   5.24,  -0.02,  (max)
07/13 04Z,   0.10,   4.92,  99.90,   5.00,  -0.02,
07/13 05Z,   0.10,   4.00,  99.90,   4.08,  -0.02,
07/13 06Z,   0.10,   2.67,  99.90,   2.75,  -0.02,
07/13 07Z,   0.10,   1.33,  99.90,   1.41,  -0.02,
07/13 08Z,   0.20,   0.45,  99.90,   0.64,  -0.02,
07/13 09Z,   0.20,   0.32,  99.90,   0.50,  -0.02,  (min)
07/13 10Z,   0.10,   0.82,  99.90,   0.91,  -0.02,
07/13 11Z,   0.10,   1.66,  99.90,   1.75,  -0.02,
07/13 12Z,   0.10,   2.50,  99.90,   2.58,  -0.02,
07/13 13Z,   0.10,   2.99,  99.90,   3.07,  -0.02,  (max)
07/13 14Z,   0.10,   2.79,  99.90,   2.87,  -0.02,
07/13 15Z,   0.10,   1.71,  99.90,   1.80,  -0.02,
07/13 16Z,   0.10,  -0.18,  99.90,  -0.10,  -0.02,
07/13 17Z,   0.00,  -2.62,  99.90,  -2.64,  -0.02,
07/13 18Z,   0.00,  -5.21,  99.90,  -5.23,  -0.02,
07/13 19Z,   0.00,  -7.42,  99.90,  -7.44,  -0.02,
07/13 20Z,   0.00,  -8.59,  99.90,  -8.61,  -0.02,  (min)
07/13 21Z,   0.00,  -8.31,  99.90,  -8.33,  -0.02,
07/13 22Z,   0.00,  -6.62,  99.90,  -6.64,  -0.02,
07/13 23Z,   0.00,  -3.98,  99.90,  -4.00,  -0.02,
07/14 00Z,   0.10,  -0.99,  99.90,  -0.91,  -0.02,
07/14 01Z,   0.10,   1.81,  99.90,   1.89,  -0.02,
07/14 02Z,   0.10,   3.95,  99.90,   4.03,  -0.02,
07/14 03Z,   0.10,   5.13,  99.90,   5.21,  -0.02,
07/14 04Z,   0.20,   5.28,  99.90,   5.46,  -0.02,  (max)
07/14 05Z,   0.20,   4.57,  99.90,   4.76,  -0.02,
07/14 06Z,   0.20,   3.26,  99.90,   3.44,  -0.02,
07/14 07Z,   0.20,   1.67,  99.90,   1.85,  -0.02,
07/14 08Z,   0.20,   0.27,  99.90,   0.45,  -0.02,
07/14 09Z,   0.20,  -0.48,  99.90,  -0.29,  -0.02,  (min)
07/14 10Z,   0.20,  -0.38,  99.90,  -0.20,  -0.02,
07/14 11Z,   0.20,   0.34,  99.90,   0.53,  -0.02,
07/14 12Z,   0.10,   1.34,  99.90,   1.42,  -0.02,
07/14 13Z,  99.90,   2.23,  99.90,  99.90,  -0.02,
07/14 14Z,  99.90,   2.69,  99.90,  99.90,  -0.02,
07/14 15Z,  99.90,   2.39,  99.90,  99.90,  -0.02,
07/14 16Z,  99.90,   1.22,  99.90,  99.90,  -0.02,
07/14 17Z,  99.90,  -0.69,  99.90,  99.90,  -0.02,
07/14 18Z,  99.90,  -3.04,  99.90,  99.90,  -0.02,