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 : 07/12/2025 15:20:48 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   0.10,   2.97,   3.14,  99.90,   0.07,
07/11 01Z,   0.10,   4.31,   4.32,  99.90,  -0.09,
07/11 02Z,   0.10,   4.87,   4.80,  99.90,  -0.17,  (max)
07/11 03Z,   0.10,   4.74,   4.53,  99.90,  -0.31,
07/11 04Z,   0.10,   4.02,   3.84,  99.90,  -0.28,
07/11 05Z,   0.10,   2.95,   2.91,  99.90,  -0.14,
07/11 06Z,   0.10,   1.93,   1.97,  99.90,  -0.06,
07/11 07Z,   0.10,   1.35,   1.46,  99.90,   0.01,  (min)
07/11 08Z,   0.10,   1.35,   1.49,  99.90,   0.04,
07/11 09Z,   0.10,   1.78,   2.06,  99.90,   0.18,
07/11 10Z,   0.10,   2.44,   2.73,  99.90,   0.19,
07/11 11Z,   0.10,   3.02,   3.34,  99.90,   0.22,
07/11 12Z,   0.10,   3.16,   3.57,  99.90,   0.31,  (max)
07/11 13Z,   0.10,   2.53,   2.95,  99.90,   0.32,
07/11 14Z,   0.10,   1.06,   1.47,  99.90,   0.31,
07/11 15Z,   0.10,  -1.13,  -0.76,  99.90,   0.27,
07/11 16Z,   0.10,  -3.75,  -3.56,  99.90,   0.09,
07/11 17Z,   0.10,  -6.35,  -6.34,  99.90,  -0.09,
07/11 18Z,   0.10,  -8.30,  -8.26,  99.90,  -0.06,
07/11 19Z,   0.10,  -9.02,  -8.88,  99.90,   0.04,  (min)
07/11 20Z,   0.10,  -8.28,  -8.00,  99.90,   0.18,
07/11 21Z,   0.10,  -6.31,  -6.04,  99.90,   0.17,
07/11 22Z,   0.10,  -3.60,  -3.33,  99.90,   0.17,
07/11 23Z,   0.10,  -0.69,  -0.37,  99.90,   0.22,
07/12 00Z,   0.20,   1.91,   2.17,  99.90,   0.06,
07/12 01Z,   0.20,   3.81,   3.91,  99.90,  -0.10,
07/12 02Z,   0.20,   4.82,   4.83,  99.90,  -0.19,
07/12 03Z,   0.20,   5.00,   4.98,  99.90,  -0.22,  (max)
07/12 04Z,   0.20,   4.49,   4.48,  99.90,  -0.21,
07/12 05Z,   0.20,   3.45,   3.58,  99.90,  -0.07,
07/12 06Z,   0.20,   2.22,   2.47,  99.90,   0.05,
07/12 07Z,   0.20,   1.25,   1.52,  99.90,   0.07,
07/12 08Z,   0.20,   0.88,   1.14,  99.90,   0.06,  (min)
07/12 09Z,   0.20,   1.13,   1.40,  99.90,   0.07,
07/12 10Z,   0.20,   1.79,   2.05,  99.90,   0.06,
07/12 11Z,   0.20,   2.55,   2.80,  99.90,   0.05,
07/12 12Z,   0.20,   3.09,   3.42,  99.90,   0.13,
07/12 13Z,   0.20,   3.06,   3.46,  99.90,   0.20,  (max)
07/12 14Z,   0.20,   2.18,   2.67,  99.90,   0.29,
07/12 15Z,   0.20,   0.45,   0.90,  99.90,   0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 16Z,   0.20,  -1.93,  99.90,  -1.50,   0.23,
07/12 17Z,   0.20,  -4.61,  99.90,  -4.20,   0.21,
07/12 18Z,   0.20,  -7.08,  99.90,  -6.69,   0.19,
07/12 19Z,   0.20,  -8.70,  99.90,  -8.33,   0.17,
07/12 20Z,   0.20,  -8.93,  99.90,  -8.57,   0.15,  (min)
07/12 21Z,   0.20,  -7.67,  99.90,  -7.34,   0.13,
07/12 22Z,   0.20,  -5.31,  99.90,  -5.00,   0.11,
07/12 23Z,   0.20,  -2.39,  99.90,  -2.10,   0.09,
07/13 00Z,   0.20,   0.53,  99.90,   0.80,   0.07,
07/13 01Z,   0.20,   2.97,  99.90,   3.22,   0.05,
07/13 02Z,   0.20,   4.55,  99.90,   4.78,   0.03,
07/13 03Z,   0.20,   5.16,  99.90,   5.37,   0.01,  (max)
07/13 04Z,   0.20,   4.92,  99.90,   5.12,   0.01,
07/13 05Z,   0.20,   4.00,  99.90,   4.21,   0.01,
07/13 06Z,   0.20,   2.67,  99.90,   2.87,   0.01,
07/13 07Z,   0.20,   1.33,  99.90,   1.53,   0.01,
07/13 08Z,   0.20,   0.45,  99.90,   0.66,   0.01,
07/13 09Z,   0.20,   0.32,  99.90,   0.52,   0.01,  (min)
07/13 10Z,   0.20,   0.82,  99.90,   1.03,   0.01,
07/13 11Z,   0.20,   1.66,  99.90,   1.87,   0.01,
07/13 12Z,   0.20,   2.50,  99.90,   2.71,   0.01,
07/13 13Z,   0.20,   2.99,  99.90,   3.20,   0.01,  (max)
07/13 14Z,   0.20,   2.79,  99.90,   3.00,   0.01,
07/13 15Z,   0.10,   1.71,  99.90,   1.82,   0.01,
07/13 16Z,   0.10,  -0.18,  99.90,  -0.07,   0.01,
07/13 17Z,   0.10,  -2.62,  99.90,  -2.51,   0.01,
07/13 18Z,   0.10,  -5.21,  99.90,  -5.11,   0.01,
07/13 19Z,   0.10,  -7.42,  99.90,  -7.31,   0.01,
07/13 20Z,   0.10,  -8.59,  99.90,  -8.49,   0.01,  (min)
07/13 21Z,   0.10,  -8.31,  99.90,  -8.20,   0.01,
07/13 22Z,   0.10,  -6.62,  99.90,  -6.51,   0.01,
07/13 23Z,   0.10,  -3.98,  99.90,  -3.88,   0.01,
07/14 00Z,   0.10,  -0.99,  99.90,  -0.89,   0.01,
07/14 01Z,   0.10,   1.81,  99.90,   1.91,   0.01,
07/14 02Z,   0.10,   3.95,  99.90,   4.06,   0.01,
07/14 03Z,   0.10,   5.13,  99.90,   5.23,   0.01,
07/14 04Z,   0.20,   5.28,  99.90,   5.49,   0.01,  (max)
07/14 05Z,   0.20,   4.57,  99.90,   4.78,   0.01,
07/14 06Z,   0.20,   3.26,  99.90,   3.47,   0.01,
07/14 07Z,   0.30,   1.67,  99.90,   1.97,   0.01,
07/14 08Z,   0.30,   0.27,  99.90,   0.57,   0.01,
07/14 09Z,   0.30,  -0.48,  99.90,  -0.17,   0.01,  (min)
07/14 10Z,   0.30,  -0.38,  99.90,  -0.08,   0.01,
07/14 11Z,   0.20,   0.34,  99.90,   0.55,   0.01,
07/14 12Z,   0.20,   1.34,  99.90,   1.54,   0.01,
07/14 13Z,   0.20,   2.23,  99.90,   2.44,   0.01,
07/14 14Z,   0.20,   2.69,  99.90,   2.89,   0.01,  (max)
07/14 15Z,   0.20,   2.39,  99.90,   2.60,   0.01,
07/14 16Z,   0.20,   1.22,  99.90,   1.43,   0.01,
07/14 17Z,   0.20,  -0.69,  99.90,  -0.49,   0.01,
07/14 18Z,   0.20,  -3.04,  99.90,  -2.83,   0.01,
07/14 19Z,   0.10,  -5.39,  99.90,  -5.28,   0.01,
07/14 20Z,   0.10,  -7.20,  99.90,  -7.09,   0.01,
07/14 21Z,   0.10,  -7.88,  99.90,  -7.78,   0.01,  (min)
07/14 22Z,   0.10,  -7.13,  99.90,  -7.03,   0.01,
07/14 23Z,   0.10,  -5.13,  99.90,  -5.02,   0.01,
07/15 00Z,   0.10,  -2.39,  99.90,  -2.29,   0.01,
07/15 01Z,   0.20,   0.50,  99.90,   0.70,   0.01,
07/15 02Z,   0.20,   3.03,  99.90,   3.24,   0.01,
07/15 03Z,   0.20,   4.77,  99.90,   4.98,   0.01,
07/15 04Z,   0.20,   5.46,  99.90,   5.67,   0.01,  (max)
07/15 05Z,   0.20,   5.12,  99.90,   5.32,   0.01,
07/15 06Z,   0.20,   3.95,  99.90,   4.15,   0.01,
07/15 07Z,   0.20,   2.27,  99.90,   2.47,   0.01,
07/15 08Z,   0.20,   0.46,  99.90,   0.67,   0.01,
07/15 09Z,   0.20,  -0.96,  99.90,  -0.75,   0.01,
07/15 10Z,   0.20,  -1.56,  99.90,  -1.35,   0.01,  (min)
07/15 11Z,   0.20,  -1.26,  99.90,  -1.06,   0.01,
07/15 12Z,   0.20,  -0.35,  99.90,  -0.15,   0.01,
07/15 13Z,   0.20,   0.77,  99.90,   0.98,   0.01,
07/15 14Z,   0.20,   1.75,  99.90,   1.95,   0.01,
07/15 15Z,   0.20,   2.23,  99.90,   2.43,   0.01,  (max)
07/15 16Z,   0.20,   1.94,  99.90,   2.14,   0.01,
07/15 17Z,   0.20,   0.81,  99.90,   1.02,   0.01,
07/15 18Z,   0.20,  -0.95,  99.90,  -0.75,   0.01,
07/15 19Z,   0.20,  -3.02,  99.90,  -2.82,   0.01,
07/15 20Z,   0.20,  -4.99,  99.90,  -4.78,   0.01,
07/15 21Z,   0.20,  -6.33,  99.90,  -6.13,   0.01,
07/15 22Z,   0.20,  -6.56,  99.90,  -6.35,   0.01,  (min)
07/15 23Z,   0.20,  -5.47,  99.90,  -5.27,   0.01,
07/16 00Z,   0.20,  -3.34,  99.90,  -3.14,   0.01,
07/16 01Z,   0.20,  -0.70,  99.90,  -0.49,   0.01,
07/16 02Z,   0.20,   1.92,  99.90,   2.13,   0.01,
07/16 03Z,   0.30,   4.06,  99.90,   4.37,   0.01,
07/16 04Z,   0.30,   5.32,  99.90,   5.63,   0.01,
07/16 05Z,   0.30,   5.49,  99.90,   5.80,   0.01,  (max)
07/16 06Z,   0.30,   4.65,  99.90,   4.95,   0.01,
07/16 07Z,  99.90,   3.05,  99.90,  99.90,   0.01,
07/16 08Z,  99.90,   1.06,  99.90,  99.90,   0.01,
07/16 09Z,  99.90,  -0.90,  99.90,  99.90,   0.01,
07/16 10Z,  99.90,  -2.31,  99.90,  99.90,   0.01,
07/16 11Z,  99.90,  -2.78,  99.90,  99.90,   0.01,
07/16 12Z,  99.90,  -2.32,  99.90,  99.90,   0.01,