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
#Mytle Beach, Springmaid Pier, SC : 07/07/2025 21:21:27 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 06Z,   1.80,   2.69,   5.15,  99.90,   0.66,
07/06 07Z,   1.90,   3.42,   5.30,  99.90,  -0.02,
07/06 08Z,   2.10,   3.86,   5.70,  99.90,  -0.26,  (max)
07/06 09Z,   1.80,   3.86,   5.64,  99.90,  -0.02,
07/06 10Z,   1.40,   3.46,   4.87,  99.90,   0.01,
07/06 11Z,   1.10,   2.80,   4.14,  99.90,   0.24,
07/06 12Z,   0.70,   2.02,   3.15,  99.90,   0.43,
07/06 13Z,   0.70,   1.30,   2.21,  99.90,   0.21,
07/06 14Z,   0.60,   0.79,   1.22,  99.90,  -0.17,
07/06 15Z,   0.60,   0.67,   0.89,  99.90,  -0.38,  (min)
07/06 16Z,   0.50,   1.00,   1.00,  99.90,  -0.50,
07/06 17Z,   0.40,   1.75,   1.57,  99.90,  -0.58,
07/06 18Z,   0.30,   2.78,   2.60,  99.90,  -0.48,
07/06 19Z,   0.20,   3.84,   3.60,  99.90,  -0.44,
07/06 20Z,   0.20,   4.70,   4.62,  99.90,  -0.28,
07/06 21Z,   0.30,   5.11,   5.23,  99.90,  -0.18,
07/06 22Z,   0.40,   4.99,   5.33,  99.90,  -0.06,  (max)
07/06 23Z,   0.40,   4.42,   4.72,  99.90,  -0.10,
07/07 00Z,   0.30,   3.54,   3.62,  99.90,  -0.22,
07/07 01Z,   0.20,   2.53,   2.55,  99.90,  -0.18,
07/07 02Z,   0.20,   1.61,   1.52,  99.90,  -0.29,
07/07 03Z,   0.20,   1.02,   0.95,  99.90,  -0.27,
07/07 04Z,   0.20,   0.90,   0.94,  99.90,  -0.16,  (min)
07/07 05Z,   0.20,   1.26,   1.49,  99.90,   0.03,
07/07 06Z,   0.20,   1.97,   2.12,  99.90,  -0.05,
07/07 07Z,   0.10,   2.81,   2.90,  99.90,  -0.01,
07/07 08Z,   0.10,   3.52,   3.61,  99.90,  -0.01,
07/07 09Z,   0.10,   3.90,   3.93,  99.90,  -0.07,  (max)
07/07 10Z,   0.10,   3.83,   3.90,  99.90,  -0.03,
07/07 11Z,   0.20,   3.38,   3.48,  99.90,  -0.10,
07/07 12Z,   0.10,   2.67,   2.87,  99.90,   0.10,
07/07 13Z,   0.20,   1.85,   2.08,  99.90,   0.03,
07/07 14Z,   0.20,   1.11,   1.24,  99.90,  -0.07,
07/07 15Z,   0.20,   0.64,   0.74,  99.90,  -0.10,
07/07 16Z,   0.20,   0.61,   0.73,  99.90,  -0.08,  (min)
07/07 17Z,   0.20,   1.08,   1.09,  99.90,  -0.19,
07/07 18Z,   0.30,   1.98,   1.95,  99.90,  -0.33,
07/07 19Z,   0.30,   3.10,   3.11,  99.90,  -0.29,
07/07 20Z,   0.30,   4.19,   4.27,  99.90,  -0.22,
07/07 21Z,   0.30,   4.99,   5.06,  99.90,  -0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 22Z,   0.30,   5.29,  99.90,   5.38,  -0.21,  (max)
07/07 23Z,   0.30,   5.05,  99.90,   5.16,  -0.20,
07/08 00Z,   0.30,   4.36,  99.90,   4.47,  -0.18,
07/08 01Z,   0.20,   3.36,  99.90,   3.39,  -0.17,
07/08 02Z,   0.20,   2.27,  99.90,   2.31,  -0.16,
07/08 03Z,   0.20,   1.33,  99.90,   1.39,  -0.14,
07/08 04Z,   0.20,   0.79,  99.90,   0.86,  -0.13,  (min)
07/08 05Z,   0.20,   0.79,  99.90,   0.88,  -0.11,
07/08 06Z,   0.20,   1.28,  99.90,   1.38,  -0.10,
07/08 07Z,   0.20,   2.10,  99.90,   2.21,  -0.09,
07/08 08Z,   0.20,   2.98,  99.90,   3.11,  -0.07,
07/08 09Z,   0.20,   3.69,  99.90,   3.83,  -0.06,
07/08 10Z,   0.20,   4.00,  99.90,   4.14,  -0.06,  (max)
07/08 11Z,   0.10,   3.84,  99.90,   3.89,  -0.06,
07/08 12Z,   0.10,   3.30,  99.90,   3.34,  -0.06,
07/08 13Z,   0.10,   2.50,  99.90,   2.55,  -0.06,
07/08 14Z,   0.10,   1.63,  99.90,   1.67,  -0.06,
07/08 15Z,   0.20,   0.88,  99.90,   1.02,  -0.06,
07/08 16Z,   0.20,   0.46,  99.90,   0.61,  -0.06,  (min)
07/08 17Z,   0.20,   0.56,  99.90,   0.71,  -0.06,
07/08 18Z,   0.20,   1.20,  99.90,   1.34,  -0.06,
07/08 19Z,   0.20,   2.23,  99.90,   2.38,  -0.06,
07/08 20Z,   0.20,   3.44,  99.90,   3.59,  -0.06,
07/08 21Z,   0.20,   4.55,  99.90,   4.69,  -0.06,
07/08 22Z,   0.20,   5.28,  99.90,   5.43,  -0.06,
07/08 23Z,   0.20,   5.46,  99.90,   5.60,  -0.06,  (max)
07/09 00Z,   0.20,   5.06,  99.90,   5.21,  -0.06,
07/09 01Z,   0.20,   4.21,  99.90,   4.35,  -0.06,
07/09 02Z,   0.20,   3.09,  99.90,   3.23,  -0.06,
07/09 03Z,   0.20,   1.93,  99.90,   2.07,  -0.06,
07/09 04Z,   0.10,   1.01,  99.90,   1.06,  -0.06,
07/09 05Z,   0.10,   0.58,  99.90,   0.62,  -0.06,  (min)
07/09 06Z,   0.10,   0.73,  99.90,   0.77,  -0.06,
07/09 07Z,   0.10,   1.38,  99.90,   1.42,  -0.06,
07/09 08Z,   0.20,   2.30,  99.90,   2.44,  -0.06,
07/09 09Z,   0.20,   3.23,  99.90,   3.38,  -0.06,
07/09 10Z,   0.10,   3.91,  99.90,   3.95,  -0.06,
07/09 11Z,   0.10,   4.12,  99.90,   4.16,  -0.06,  (max)
07/09 12Z,   0.10,   3.84,  99.90,   3.89,  -0.06,
07/09 13Z,   0.10,   3.17,  99.90,   3.22,  -0.06,
07/09 14Z,   0.10,   2.28,  99.90,   2.32,  -0.06,
07/09 15Z,   0.10,   1.36,  99.90,   1.40,  -0.06,
07/09 16Z,   0.10,   0.63,  99.90,   0.67,  -0.06,
07/09 17Z,   0.10,   0.31,  99.90,   0.36,  -0.06,  (min)
07/09 18Z,   0.10,   0.57,  99.90,   0.61,  -0.06,
07/09 19Z,   0.10,   1.37,  99.90,   1.42,  -0.06,
07/09 20Z,   0.20,   2.55,  99.90,   2.69,  -0.06,
07/09 21Z,   0.20,   3.84,  99.90,   3.98,  -0.06,
07/09 22Z,   0.20,   4.93,  99.90,   5.07,  -0.06,
07/09 23Z,   0.20,   5.55,  99.90,   5.70,  -0.06,
07/10 00Z,   0.20,   5.55,  99.90,   5.70,  -0.06,  (max)
07/10 01Z,   0.30,   4.96,  99.90,   5.21,  -0.06,
07/10 02Z,   0.30,   3.95,  99.90,   4.19,  -0.06,
07/10 03Z,   0.30,   2.72,  99.90,   2.96,  -0.06,
07/10 04Z,   0.20,   1.54,  99.90,   1.68,  -0.06,
07/10 05Z,   0.20,   0.70,  99.90,   0.84,  -0.06,
07/10 06Z,   0.10,   0.41,  99.90,   0.46,  -0.06,  (min)
07/10 07Z,   0.10,   0.74,  99.90,   0.79,  -0.06,
07/10 08Z,   0.20,   1.56,  99.90,   1.70,  -0.06,
07/10 09Z,   0.20,   2.59,  99.90,   2.73,  -0.06,
07/10 10Z,   0.20,   3.55,  99.90,   3.69,  -0.06,
07/10 11Z,   0.20,   4.15,  99.90,   4.29,  -0.06,  (max)
07/10 12Z,   0.10,   4.23,  99.90,   4.27,  -0.06,
07/10 13Z,   0.10,   3.79,  99.90,   3.83,  -0.06,
07/10 14Z,   0.10,   2.98,  99.90,   3.03,  -0.06,
07/10 15Z,   0.00,   2.01,  99.90,   1.95,  -0.06,
07/10 16Z,   0.00,   1.08,  99.90,   1.02,  -0.06,
07/10 17Z,   0.10,   0.41,  99.90,   0.45,  -0.06,
07/10 18Z,   0.10,   0.23,  99.90,   0.27,  -0.06,  (min)
07/10 19Z,   0.10,   0.65,  99.90,   0.70,  -0.06,
07/10 20Z,   0.20,   1.63,  99.90,   1.77,  -0.06,
07/10 21Z,   0.20,   2.94,  99.90,   3.08,  -0.06,
07/10 22Z,   0.20,   4.27,  99.90,   4.41,  -0.06,
07/10 23Z,   0.20,   5.29,  99.90,   5.43,  -0.06,
07/11 00Z,   0.20,   5.74,  99.90,   5.89,  -0.06,  (max)
07/11 01Z,   0.20,   5.53,  99.90,   5.67,  -0.06,
07/11 02Z,   0.20,   4.74,  99.90,   4.88,  -0.06,
07/11 03Z,   0.20,   3.58,  99.90,   3.72,  -0.06,
07/11 04Z,   0.10,   2.29,  99.90,   2.33,  -0.06,
07/11 05Z,   0.00,   1.14,  99.90,   1.08,  -0.06,
07/11 06Z,   0.00,   0.41,  99.90,   0.35,  -0.06,
07/11 07Z,   0.00,   0.31,  99.90,   0.25,  -0.06,  (min)
07/11 08Z,   0.10,   0.85,  99.90,   0.89,  -0.06,
07/11 09Z,   0.20,   1.83,  99.90,   1.97,  -0.06,
07/11 10Z,   0.20,   2.95,  99.90,   3.10,  -0.06,
07/11 11Z,   0.00,   3.89,  99.90,   3.83,  -0.06,
07/11 12Z,   0.00,   4.36,  99.90,   4.31,  -0.06,
07/11 13Z,  99.90,   4.27,  99.90,  99.90,  -0.06,
07/11 14Z,  99.90,   3.67,  99.90,  99.90,  -0.06,
07/11 15Z,  99.90,   2.76,  99.90,  99.90,  -0.06,
07/11 16Z,  99.90,   1.74,  99.90,  99.90,  -0.06,
07/11 17Z,  99.90,   0.83,  99.90,  99.90,  -0.06,
07/11 18Z,  99.90,   0.25,  99.90,  99.90,  -0.06,