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 : 06/18/2025 12:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 12Z,   0.20,   7.15,   7.19,  99.90,  -0.16,  (min)
06/16 13Z,   0.20,   7.73,   7.70,  99.90,  -0.23,
06/16 14Z,   0.20,   8.27,   8.29,  99.90,  -0.18,
06/16 15Z,   0.20,   8.53,   8.65,  99.90,  -0.08,  (max)
06/16 16Z,   0.20,   8.24,   8.39,  99.90,  -0.05,
06/16 17Z,   0.20,   7.23,   7.37,  99.90,  -0.06,
06/16 18Z,   0.20,   5.58,   5.68,  99.90,  -0.10,
06/16 19Z,   0.20,   3.54,   3.55,  99.90,  -0.19,
06/16 20Z,   0.20,   1.47,   1.38,  99.90,  -0.29,
06/16 21Z,   0.20,  -0.19,  -0.18,  99.90,  -0.19,
06/16 22Z,   0.20,  -0.91,  -0.61,  99.90,   0.10,  (min)
06/16 23Z,   0.20,  -0.37,   0.20,  99.90,   0.37,
06/17 00Z,   0.20,   1.35,   1.89,  99.90,   0.34,
06/17 01Z,   0.20,   3.81,   4.29,  99.90,   0.28,
06/17 02Z,   0.20,   6.49,   6.95,  99.90,   0.26,
06/17 03Z,   0.20,   8.95,   9.27,  99.90,   0.12,
06/17 04Z,   0.20,  10.79,  10.82,  99.90,  -0.17,
06/17 05Z,   0.20,  11.74,  11.60,  99.90,  -0.34,  (max)
06/17 06Z,   0.20,  11.75,  11.54,  99.90,  -0.41,
06/17 07Z,   0.20,  10.98,  10.93,  99.90,  -0.25,
06/17 08Z,   0.20,   9.69,   9.80,  99.90,  -0.09,
06/17 09Z,   0.20,   8.18,   8.32,  99.90,  -0.06,
06/17 10Z,   0.20,   6.81,   6.90,  99.90,  -0.11,
06/17 11Z,   0.20,   5.99,   6.04,  99.90,  -0.15,
06/17 12Z,   0.20,   5.87,   5.82,  99.90,  -0.25,  (min)
06/17 13Z,   0.20,   6.28,   6.19,  99.90,  -0.29,
06/17 14Z,   0.20,   6.95,   6.88,  99.90,  -0.27,
06/17 15Z,   0.20,   7.59,   7.54,  99.90,  -0.25,
06/17 16Z,   0.20,   7.95,   8.02,  99.90,  -0.13,  (max)
06/17 17Z,   0.20,   7.78,   7.91,  99.90,  -0.07,
06/17 18Z,   0.20,   6.92,   7.05,  99.90,  -0.07,
06/17 19Z,   0.20,   5.48,   5.72,  99.90,   0.04,
06/17 20Z,   0.20,   3.73,   3.97,  99.90,   0.04,
06/17 21Z,   0.20,   2.00,   2.17,  99.90,  -0.03,
06/17 22Z,   0.20,   0.71,   0.92,  99.90,   0.01,
06/17 23Z,   0.20,   0.31,   0.72,  99.90,   0.21,  (min)
06/18 00Z,   0.30,   1.06,   1.60,  99.90,   0.24,
06/18 01Z,   0.30,   2.82,   3.29,  99.90,   0.17,
06/18 02Z,   0.30,   5.16,   5.59,  99.90,   0.13,
06/18 03Z,   0.30,   7.63,   8.08,  99.90,   0.15,
06/18 04Z,   0.30,   9.81,  10.15,  99.90,   0.04,
06/18 05Z,   0.30,  11.32,  11.45,  99.90,  -0.17,
06/18 06Z,   0.30,  11.90,  11.93,  99.90,  -0.27,  (max)
06/18 07Z,   0.30,  11.54,  11.53,  99.90,  -0.31,
06/18 08Z,   0.30,  10.42,  10.60,  99.90,  -0.12,
06/18 09Z,   0.30,   8.82,   9.13,  99.90,   0.01,
06/18 10Z,   0.30,   7.06,   7.29,  99.90,  -0.07,
06/18 11Z,   0.30,   5.55,   5.70,  99.90,  -0.15,
06/18 12Z,   0.30,   4.69,   4.77,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 13Z,   0.30,   4.60,  99.90,   4.70,  -0.21,  (min)
06/18 14Z,   0.30,   5.12,  99.90,   5.22,  -0.19,
06/18 15Z,   0.30,   5.94,  99.90,   6.06,  -0.18,
06/18 16Z,   0.30,   6.80,  99.90,   6.93,  -0.17,
06/18 17Z,   0.30,   7.41,  99.90,   7.55,  -0.15,
06/18 18Z,   0.30,   7.49,  99.90,   7.65,  -0.14,  (max)
06/18 19Z,   0.30,   6.91,  99.90,   7.09,  -0.13,
06/18 20Z,   0.30,   5.81,  99.90,   5.99,  -0.11,
06/18 21Z,   0.30,   4.43,  99.90,   4.63,  -0.10,
06/18 22Z,   0.40,   3.06,  99.90,   3.38,  -0.09,
06/18 23Z,   0.40,   2.09,  99.90,   2.41,  -0.07,
06/19 00Z,   0.40,   1.90,  99.90,   2.24,  -0.06,  (min)
06/19 01Z,   0.40,   2.71,  99.90,   3.05,  -0.06,
06/19 02Z,   0.40,   4.38,  99.90,   4.72,  -0.06,
06/19 03Z,   0.40,   6.51,  99.90,   6.85,  -0.06,
06/19 04Z,   0.40,   8.69,  99.90,   9.03,  -0.06,
06/19 05Z,   0.40,  10.55,  99.90,  10.89,  -0.06,
06/19 06Z,   0.40,  11.71,  99.90,  12.05,  -0.06,
06/19 07Z,   0.40,  11.90,  99.90,  12.24,  -0.06,  (max)
06/19 08Z,   0.40,  11.14,  99.90,  11.48,  -0.06,
06/19 09Z,   0.30,   9.66,  99.90,   9.90,  -0.06,
06/19 10Z,   0.30,   7.72,  99.90,   7.96,  -0.06,
06/19 11Z,   0.30,   5.69,  99.90,   5.93,  -0.06,
06/19 12Z,   0.30,   4.01,  99.90,   4.25,  -0.06,
06/19 13Z,   0.30,   3.10,  99.90,   3.34,  -0.06,
06/19 14Z,   0.30,   3.08,  99.90,   3.32,  -0.06,  (min)
06/19 15Z,   0.30,   3.76,  99.90,   4.00,  -0.06,
06/19 16Z,   0.30,   4.86,  99.90,   5.10,  -0.06,
06/19 17Z,   0.30,   6.07,  99.90,   6.31,  -0.06,
06/19 18Z,   0.30,   7.05,  99.90,   7.29,  -0.06,
06/19 19Z,   0.30,   7.49,  99.90,   7.74,  -0.06,  (max)
06/19 20Z,   0.30,   7.30,  99.90,   7.54,  -0.06,
06/19 21Z,   0.30,   6.59,  99.90,   6.83,  -0.06,
06/19 22Z,   0.30,   5.59,  99.90,   5.83,  -0.06,
06/19 23Z,   0.30,   4.54,  99.90,   4.78,  -0.06,
06/20 00Z,   0.30,   3.77,  99.90,   4.01,  -0.06,
06/20 01Z,   0.30,   3.66,  99.90,   3.90,  -0.06,  (min)
06/20 02Z,   0.30,   4.40,  99.90,   4.64,  -0.06,
06/20 03Z,   0.30,   5.86,  99.90,   6.10,  -0.06,
06/20 04Z,   0.40,   7.72,  99.90,   8.06,  -0.06,
06/20 05Z,   0.40,   9.60,  99.90,   9.94,  -0.06,
06/20 06Z,   0.40,  11.13,  99.90,  11.47,  -0.06,
06/20 07Z,   0.50,  11.92,  99.90,  12.36,  -0.06,  (max)
06/20 08Z,   0.50,  11.72,  99.90,  12.16,  -0.06,
06/20 09Z,   0.50,  10.56,  99.90,  11.00,  -0.06,
06/20 10Z,   0.50,   8.70,  99.90,   9.14,  -0.06,
06/20 11Z,   0.50,   6.41,  99.90,   6.85,  -0.06,
06/20 12Z,   0.50,   4.09,  99.90,   4.54,  -0.06,
06/20 13Z,   0.50,   2.26,  99.90,   2.70,  -0.06,
06/20 14Z,   0.50,   1.34,  99.90,   1.78,  -0.06,  (min)
06/20 15Z,   0.50,   1.45,  99.90,   1.89,  -0.06,
06/20 16Z,   0.50,   2.41,  99.90,   2.86,  -0.06,
06/20 17Z,   0.50,   3.91,  99.90,   4.35,  -0.06,
06/20 18Z,   0.50,   5.57,  99.90,   6.01,  -0.06,
06/20 19Z,   0.50,   7.00,  99.90,   7.44,  -0.06,
06/20 20Z,   0.50,   7.87,  99.90,   8.31,  -0.06,
06/20 21Z,   0.50,   8.07,  99.90,   8.51,  -0.06,  (max)
06/20 22Z,   0.50,   7.74,  99.90,   8.18,  -0.06,
06/20 23Z,   0.50,   7.05,  99.90,   7.49,  -0.06,
06/21 00Z,   0.50,   6.19,  99.90,   6.63,  -0.06,
06/21 01Z,   0.50,   5.49,  99.90,   5.93,  -0.06,
06/21 02Z,   0.50,   5.33,  99.90,   5.77,  -0.06,  (min)
06/21 03Z,   0.50,   5.90,  99.90,   6.34,  -0.06,
06/21 04Z,   0.50,   7.12,  99.90,   7.56,  -0.06,
06/21 05Z,   0.50,   8.70,  99.90,   9.14,  -0.06,
06/21 06Z,   0.50,  10.30,  99.90,  10.74,  -0.06,
06/21 07Z,   0.50,  11.52,  99.90,  11.96,  -0.06,
06/21 08Z,   0.50,  11.95,  99.90,  12.39,  -0.06,  (max)
06/21 09Z,   0.50,  11.37,  99.90,  11.81,  -0.06,
06/21 10Z,   0.50,   9.84,  99.90,  10.28,  -0.06,
06/21 11Z,   0.50,   7.60,  99.90,   8.04,  -0.06,
06/21 12Z,   0.40,   4.97,  99.90,   5.31,  -0.06,
06/21 13Z,   0.40,   2.40,  99.90,   2.74,  -0.06,
06/21 14Z,   0.40,   0.45,  99.90,   0.79,  -0.06,
06/21 15Z,   0.40,  -0.40,  99.90,  -0.06,  -0.06,  (min)
06/21 16Z,   0.40,  -0.04,  99.90,   0.30,  -0.06,
06/21 17Z,   0.40,   1.30,  99.90,   1.64,  -0.06,
06/21 18Z,   0.40,   3.27,  99.90,   3.61,  -0.06,
06/21 19Z,   0.40,   5.43,  99.90,   5.77,  -0.06,
06/21 20Z,   0.40,   7.30,  99.90,   7.64,  -0.06,
06/21 21Z,   0.40,   8.56,  99.90,   8.90,  -0.06,
06/21 22Z,   0.40,   9.10,  99.90,   9.44,  -0.06,  (max)
06/21 23Z,   0.30,   9.05,  99.90,   9.29,  -0.06,
06/22 00Z,   0.30,   8.54,  99.90,   8.78,  -0.06,