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 : 07/15/2025 11:21:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 12Z,   0.10,   9.13,   9.14,  99.90,  -0.09,
07/13 13Z,   0.10,   9.62,   9.81,  99.90,   0.09,  (max)
07/13 14Z,   0.10,   9.42,   9.73,  99.90,   0.21,
07/13 15Z,   0.00,   8.34,   8.67,  99.90,   0.33,
07/13 16Z,   0.00,   6.45,   6.75,  99.90,   0.30,
07/13 17Z,   0.00,   4.01,   4.13,  99.90,   0.12,
07/13 18Z,   0.10,   1.42,   1.32,  99.90,  -0.20,
07/13 19Z,   0.10,  -0.79,  -0.86,  99.90,  -0.17,
07/13 20Z,   0.00,  -1.96,  -1.80,  99.90,   0.16,  (min)
07/13 21Z,   0.00,  -1.68,  -1.26,  99.90,   0.42,
07/13 22Z,   0.00,   0.01,   0.47,  99.90,   0.46,
07/13 23Z,   0.00,   2.65,   2.99,  99.90,   0.34,
07/14 00Z,   0.10,   5.64,   5.99,  99.90,   0.25,
07/14 01Z,   0.10,   8.44,   8.65,  99.90,   0.11,
07/14 02Z,   0.10,  10.58,  10.53,  99.90,  -0.15,
07/14 03Z,   0.10,  11.76,  11.55,  99.90,  -0.31,
07/14 04Z,   0.20,  11.91,  11.67,  99.90,  -0.44,  (max)
07/14 05Z,   0.20,  11.20,  11.05,  99.90,  -0.35,
07/14 06Z,   0.20,   9.89,   9.99,  99.90,  -0.10,
07/14 07Z,   0.20,   8.30,   8.49,  99.90,  -0.01,
07/14 08Z,   0.20,   6.90,   7.07,  99.90,  -0.03,
07/14 09Z,   0.20,   6.15,   6.28,  99.90,  -0.07,  (min)
07/14 10Z,   0.20,   6.25,   6.34,  99.90,  -0.11,
07/14 11Z,   0.20,   6.97,   6.97,  99.90,  -0.20,
07/14 12Z,   0.10,   7.97,   7.91,  99.90,  -0.16,
07/14 13Z,   0.10,   8.86,   8.88,  99.90,  -0.08,
07/14 14Z,   0.10,   9.32,   9.53,  99.90,   0.11,  (max)
07/14 15Z,   0.10,   9.02,   9.31,  99.90,   0.19,
07/14 16Z,   0.10,   7.85,   8.10,  99.90,   0.15,
07/14 17Z,   0.10,   5.94,   6.20,  99.90,   0.16,
07/14 18Z,   0.20,   3.59,   3.70,  99.90,  -0.09,
07/14 19Z,   0.20,   1.24,   1.21,  99.90,  -0.23,
07/14 20Z,   0.20,  -0.57,  -0.58,  99.90,  -0.21,
07/14 21Z,   0.10,  -1.25,  -0.97,  99.90,   0.18,  (min)
07/14 22Z,   0.10,  -0.50,   0.03,  99.90,   0.43,
07/14 23Z,   0.10,   1.50,   1.90,  99.90,   0.30,
07/15 00Z,   0.20,   4.24,   4.67,  99.90,   0.23,
07/15 01Z,   0.20,   7.13,   7.55,  99.90,   0.22,
07/15 02Z,   0.20,   9.66,   9.86,  99.90,   0.00,
07/15 03Z,   0.20,  11.40,  11.28,  99.90,  -0.32,
07/15 04Z,   0.20,  12.09,  11.80,  99.90,  -0.49,  (max)
07/15 05Z,   0.20,  11.75,  11.34,  99.90,  -0.61,
07/15 06Z,   0.20,  10.58,  10.35,  99.90,  -0.43,
07/15 07Z,   0.20,   8.90,   8.79,  99.90,  -0.31,
07/15 08Z,   0.20,   7.09,   7.02,  99.90,  -0.27,
07/15 09Z,   0.20,   5.67,   5.62,  99.90,  -0.25,
07/15 10Z,   0.20,   5.07,   5.05,  99.90,  -0.22,  (min)
07/15 11Z,   0.20,   5.37,   5.38,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 12Z,   0.20,   6.28,  99.90,   6.31,  -0.17,
07/15 13Z,   0.20,   7.40,  99.90,   7.45,  -0.15,
07/15 14Z,   0.20,   8.38,  99.90,   8.44,  -0.14,
07/15 15Z,   0.20,   8.86,  99.90,   8.93,  -0.12,  (max)
07/15 16Z,   0.20,   8.57,  99.90,   8.66,  -0.11,
07/15 17Z,   0.20,   7.44,  99.90,   7.55,  -0.09,
07/15 18Z,   0.20,   5.68,  99.90,   5.80,  -0.08,
07/15 19Z,   0.20,   3.61,  99.90,   3.74,  -0.06,
07/15 20Z,   0.20,   1.64,  99.90,   1.79,  -0.05,
07/15 21Z,   0.20,   0.30,  99.90,   0.46,  -0.03,
07/15 22Z,   0.20,   0.07,  99.90,   0.26,  -0.02,  (min)
07/15 23Z,   0.20,   1.16,  99.90,   1.36,  -0.00,
07/16 00Z,   0.20,   3.29,  99.90,   3.49,  -0.00,
07/16 01Z,   0.20,   5.93,  99.90,   6.13,  -0.00,
07/16 02Z,   0.20,   8.55,  99.90,   8.75,  -0.00,
07/16 03Z,   0.20,  10.69,  99.90,  10.89,  -0.00,
07/16 04Z,   0.30,  11.95,  99.90,  12.25,  -0.00,
07/16 05Z,   0.30,  12.12,  99.90,  12.42,  -0.00,  (max)
07/16 06Z,   0.30,  11.28,  99.90,  11.58,  -0.00,
07/16 07Z,   0.30,   9.68,  99.90,   9.98,  -0.00,
07/16 08Z,   0.30,   7.69,  99.90,   7.99,  -0.00,
07/16 09Z,   0.30,   5.73,  99.90,   6.03,  -0.00,
07/16 10Z,   0.30,   4.32,  99.90,   4.62,  -0.00,
07/16 11Z,   0.30,   3.85,  99.90,   4.15,  -0.00,  (min)
07/16 12Z,   0.30,   4.31,  99.90,   4.61,  -0.00,
07/16 13Z,   0.30,   5.38,  99.90,   5.68,  -0.00,
07/16 14Z,   0.40,   6.64,  99.90,   7.04,  -0.00,
07/16 15Z,   0.40,   7.73,  99.90,   8.13,  -0.00,
07/16 16Z,   0.40,   8.33,  99.90,   8.73,  -0.00,  (max)
07/16 17Z,   0.40,   8.17,  99.90,   8.57,  -0.00,
07/16 18Z,   0.40,   7.26,  99.90,   7.66,  -0.00,
07/16 19Z,   0.40,   5.81,  99.90,   6.21,  -0.00,
07/16 20Z,   0.40,   4.15,  99.90,   4.54,  -0.00,
07/16 21Z,   0.40,   2.64,  99.90,   3.04,  -0.00,
07/16 22Z,   0.40,   1.75,  99.90,   2.15,  -0.00,  (min)
07/16 23Z,   0.40,   1.87,  99.90,   2.27,  -0.00,
07/17 00Z,   0.40,   3.11,  99.90,   3.51,  -0.00,
07/17 01Z,   0.40,   5.15,  99.90,   5.55,  -0.00,
07/17 02Z,   0.40,   7.52,  99.90,   7.92,  -0.00,
07/17 03Z,   0.40,   9.74,  99.90,  10.14,  -0.00,
07/17 04Z,   0.40,  11.40,  99.90,  11.80,  -0.00,
07/17 05Z,   0.50,  12.15,  99.90,  12.65,  -0.00,  (max)
07/17 06Z,   0.50,  11.83,  99.90,  12.33,  -0.00,
07/17 07Z,   0.50,  10.55,  99.90,  11.04,  -0.00,
07/17 08Z,   0.50,   8.60,  99.90,   9.10,  -0.00,
07/17 09Z,   0.50,   6.37,  99.90,   6.87,  -0.00,
07/17 10Z,   0.50,   4.30,  99.90,   4.80,  -0.00,
07/17 11Z,   0.50,   2.91,  99.90,   3.41,  -0.00,
07/17 12Z,   0.50,   2.54,  99.90,   3.04,  -0.00,  (min)
07/17 13Z,   0.50,   3.13,  99.90,   3.63,  -0.00,
07/17 14Z,   0.50,   4.34,  99.90,   4.84,  -0.00,
07/17 15Z,   0.50,   5.76,  99.90,   6.26,  -0.00,
07/17 16Z,   0.50,   7.05,  99.90,   7.55,  -0.00,
07/17 17Z,   0.50,   7.86,  99.90,   8.36,  -0.00,
07/17 18Z,   0.50,   7.97,  99.90,   8.47,  -0.00,  (max)
07/17 19Z,   0.50,   7.41,  99.90,   7.90,  -0.00,
07/17 20Z,   0.50,   6.39,  99.90,   6.89,  -0.00,
07/17 21Z,   0.50,   5.20,  99.90,   5.70,  -0.00,
07/17 22Z,   0.50,   4.14,  99.90,   4.63,  -0.00,
07/17 23Z,   0.50,   3.59,  99.90,   4.08,  -0.00,  (min)
07/18 00Z,   0.50,   3.88,  99.90,   4.38,  -0.00,
07/18 01Z,   0.50,   5.05,  99.90,   5.55,  -0.00,
07/18 02Z,   0.50,   6.83,  99.90,   7.32,  -0.00,
07/18 03Z,   0.50,   8.79,  99.90,   9.29,  -0.00,
07/18 04Z,   0.50,  10.55,  99.90,  11.05,  -0.00,
07/18 05Z,   0.60,  11.75,  99.90,  12.34,  -0.00,
07/18 06Z,   0.60,  12.04,  99.90,  12.63,  -0.00,  (max)
07/18 07Z,   0.60,  11.29,  99.90,  11.89,  -0.00,
07/18 08Z,   0.60,   9.67,  99.90,  10.27,  -0.00,
07/18 09Z,   0.60,   7.47,  99.90,   8.07,  -0.00,
07/18 10Z,   0.60,   5.06,  99.90,   5.66,  -0.00,
07/18 11Z,   0.50,   2.91,  99.90,   3.41,  -0.00,
07/18 12Z,   0.50,   1.53,  99.90,   2.03,  -0.00,
07/18 13Z,   0.50,   1.23,  99.90,   1.73,  -0.00,  (min)
07/18 14Z,   0.50,   1.92,  99.90,   2.42,  -0.00,
07/18 15Z,   0.50,   3.27,  99.90,   3.77,  -0.00,
07/18 16Z,   0.50,   4.90,  99.90,   5.40,  -0.00,
07/18 17Z,   0.50,   6.45,  99.90,   6.95,  -0.00,
07/18 18Z,   0.50,   7.57,  99.90,   8.07,  -0.00,
07/18 19Z,   0.50,   8.04,  99.90,   8.54,  -0.00,  (max)
07/18 20Z,   0.50,   7.91,  99.90,   8.41,  -0.00,
07/18 21Z,   0.50,   7.36,  99.90,   7.86,  -0.00,
07/18 22Z,   0.50,   6.61,  99.90,   7.11,  -0.00,
07/18 23Z,   0.50,   5.88,  99.90,   6.38,  -0.00,
07/19 00Z,   0.50,   5.50,  99.90,   5.99,  -0.00,