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
#Holden Beach, NC : 07/11/2025 07:20:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 12Z,   0.00,   3.41,  99.90,   3.41,   0.00,  (max)
07/09 13Z,   0.00,   2.65,  99.90,   2.65,   0.00,
07/09 14Z,   0.00,   1.58,  99.90,   1.58,   0.00,
07/09 15Z,   0.00,   0.52,  99.90,   0.52,   0.00,
07/09 16Z,   0.00,  -0.19,  99.90,  -0.19,   0.00,
07/09 17Z,   0.00,  -0.37,  99.90,  -0.37,   0.00,  (min)
07/09 18Z,   0.10,   0.01,  99.90,   0.11,   0.00,
07/09 19Z,   0.10,   0.85,  99.90,   0.95,   0.00,
07/09 20Z,   0.10,   1.98,  99.90,   2.08,   0.00,
07/09 21Z,   0.10,   3.20,  99.90,   3.30,   0.00,
07/09 22Z,   0.20,   4.26,  99.90,   4.46,   0.00,
07/09 23Z,   0.30,   4.88,  99.90,   5.18,   0.00,  (max)
07/10 00Z,   0.20,   4.87,  99.90,   5.07,   0.00,
07/10 01Z,   0.20,   4.20,  99.90,   4.40,   0.00,
07/10 02Z,   0.20,   3.05,  99.90,   3.25,   0.00,
07/10 03Z,   0.20,   1.74,  99.90,   1.94,   0.00,
07/10 04Z,   0.10,   0.64,  99.90,   0.74,   0.00,
07/10 05Z,   0.10,  -0.02,  99.90,   0.08,   0.00,
07/10 06Z,   0.10,  -0.15,  99.90,  -0.05,   0.00,  (min)
07/10 07Z,   0.10,   0.23,  99.90,   0.33,   0.00,
07/10 08Z,   0.10,   1.01,  99.90,   1.11,   0.00,
07/10 09Z,   0.10,   2.01,  99.90,   2.11,   0.00,
07/10 10Z,   0.10,   2.99,  99.90,   3.09,   0.00,
07/10 11Z,   0.00,   3.66,  99.90,   3.66,   0.00,
07/10 12Z,   0.00,   3.78,  99.90,   3.78,   0.00,  (max)
07/10 13Z,   0.00,   3.28,  99.90,   3.28,   0.00,
07/10 14Z,   0.00,   2.30,  99.90,   2.30,   0.00,
07/10 15Z,   0.00,   1.13,  99.90,   1.13,   0.00,
07/10 16Z,   0.00,   0.14,  99.90,   0.14,   0.00,
07/10 17Z,   0.00,  -0.43,  99.90,  -0.43,   0.00,  (min)
07/10 18Z,   0.20,  -0.44,  99.90,  -0.24,   0.00,
07/10 19Z,   0.20,   0.09,  99.90,   0.29,   0.00,
07/10 20Z,   0.20,   1.09,  99.90,   1.29,   0.00,
07/10 21Z,   0.20,   2.37,  99.90,   2.57,   0.00,
07/10 22Z,   0.20,   3.69,  99.90,   3.89,   0.00,
07/10 23Z,   0.30,   4.71,  99.90,   5.01,   0.00,
07/11 00Z,   0.30,   5.13,  99.90,   5.43,   0.00,  (max)
07/11 01Z,   0.30,   4.82,  99.90,   5.12,   0.00,
07/11 02Z,   0.30,   3.88,  99.90,   4.18,   0.00,
07/11 03Z,   0.20,   2.58,  99.90,   2.78,   0.00,
07/11 04Z,   0.00,   1.29,  99.90,   1.29,   0.00,
07/11 05Z,   0.00,   0.29,  99.90,   0.29,   0.00,
07/11 06Z,   0.00,  -0.24,  99.90,  -0.24,   0.00,  (min)
07/11 07Z,   0.10,  -0.21,  99.90,  -0.11,   0.00,
07/11 08Z,   0.10,   0.35,  99.90,   0.45,   0.00,
07/11 09Z,   0.10,   1.31,  99.90,   1.41,   0.00,
07/11 10Z,   0.20,   2.46,  99.90,   2.66,   0.00,
07/11 11Z,   0.20,   3.45,  99.90,   3.65,   0.00,
07/11 12Z,   0.10,   3.96,  99.90,   4.06,   0.00,  (max)
07/11 13Z,   0.00,   3.81,  99.90,   3.81,   0.00,
07/11 14Z,   0.00,   3.05,  99.90,   3.05,   0.00,
07/11 15Z,   0.00,   1.91,  99.90,   1.91,   0.00,
07/11 16Z,   0.10,   0.74,  99.90,   0.84,   0.00,
07/11 17Z,   0.20,  -0.17,  99.90,   0.03,   0.00,
07/11 18Z,   0.20,  -0.61,  99.90,  -0.41,   0.00,  (min)
07/11 19Z,   0.20,  -0.49,  99.90,  -0.29,   0.00,
07/11 20Z,   0.20,   0.22,  99.90,   0.42,   0.00,
07/11 21Z,   0.30,   1.41,  99.90,   1.71,   0.00,
07/11 22Z,   0.30,   2.86,  99.90,   3.16,   0.00,
07/11 23Z,   0.30,   4.19,  99.90,   4.49,   0.00,
07/12 00Z,   0.30,   5.05,  99.90,   5.35,   0.00,
07/12 01Z,   0.30,   5.18,  99.90,   5.48,   0.00,  (max)
07/12 02Z,   0.30,   4.58,  99.90,   4.88,   0.00,
07/12 03Z,   0.30,   3.45,  99.90,   3.75,   0.00,
07/12 04Z,   0.20,   2.10,  99.90,   2.30,   0.00,
07/12 05Z,   0.10,   0.85,  99.90,   0.95,   0.00,
07/12 06Z,   0.30,  -0.06,  99.90,   0.24,   0.00,
07/12 07Z,   0.20,  -0.45,  99.90,  -0.25,   0.00,  (min)
07/12 08Z,   0.20,  -0.23,  99.90,  -0.03,   0.00,
07/12 09Z,   0.10,   0.57,  99.90,   0.67,   0.00,
07/12 10Z,   0.20,   1.75,  99.90,   1.95,   0.00,
07/12 11Z,   0.20,   2.99,  99.90,   3.19,   0.00,
07/12 12Z,   0.20,   3.88,  99.90,   4.08,   0.00,
07/12 13Z,   0.10,   4.15,  99.90,   4.25,   0.00,  (max)
07/12 14Z,   0.20,   3.74,  99.90,   3.94,   0.00,
07/12 15Z,   0.20,   2.80,  99.90,   3.00,   0.00,
07/12 16Z,   0.20,   1.60,  99.90,   1.80,   0.00,
07/12 17Z,   0.30,   0.44,  99.90,   0.74,   0.00,
07/12 18Z,   0.30,  -0.41,  99.90,  -0.11,   0.00,
07/12 19Z,   0.40,  -0.76,  99.90,  -0.36,   0.00,  (min)
07/12 20Z,   0.40,  -0.48,  99.90,  -0.08,   0.00,
07/12 21Z,   0.50,   0.44,  99.90,   0.94,   0.00,
07/12 22Z,   0.50,   1.84,  99.90,   2.34,   0.00,
07/12 23Z,   0.50,   3.36,  99.90,   3.86,   0.00,
07/13 00Z,   0.40,   4.59,  99.90,   4.99,   0.00,
07/13 01Z,   0.40,   5.19,  99.90,   5.59,   0.00,  (max)
07/13 02Z,   0.20,   5.04,  99.90,   5.24,   0.00,
07/13 03Z,   0.10,   4.23,  99.90,   4.33,   0.00,
07/13 04Z,   0.30,   3.00,  99.90,   3.30,   0.00,
07/13 05Z,   0.40,   1.63,  99.90,   2.03,   0.00,
07/13 06Z,   0.40,   0.41,  99.90,   0.81,   0.00,
07/13 07Z,   0.40,  -0.41,  99.90,  -0.01,   0.00,
07/13 08Z,   0.30,  -0.62,  99.90,  -0.32,   0.00,  (min)
07/13 09Z,   0.40,  -0.14,  99.90,   0.26,   0.00,
07/13 10Z,   0.40,   0.93,  99.90,   1.33,   0.00,
07/13 11Z,   0.40,   2.27,  99.90,   2.67,   0.00,
07/13 12Z,   0.50,   3.48,  99.90,   3.98,   0.00,
07/13 13Z,   0.40,   4.20,  99.90,   4.60,   0.00,
07/13 14Z,   0.40,   4.25,  99.90,   4.65,   0.00,  (max)
07/13 15Z,   0.40,   3.67,  99.90,   4.07,   0.00,
07/13 16Z,   0.50,   2.63,  99.90,   3.13,   0.00,
07/13 17Z,   0.50,   1.38,  99.90,   1.88,   0.00,
07/13 18Z,   0.50,   0.21,  99.90,   0.71,   0.00,
07/13 19Z,   0.50,  -0.61,  99.90,  -0.11,   0.00,
07/13 20Z,   0.50,  -0.85,  99.90,  -0.35,   0.00,  (min)
07/13 21Z,   0.50,  -0.37,  99.90,   0.13,   0.00,
07/13 22Z,   0.50,   0.77,  99.90,   1.27,   0.00,
07/13 23Z,   0.60,   2.27,  99.90,   2.87,   0.00,
07/14 00Z,   0.60,   3.74,  99.90,   4.34,   0.00,
07/14 01Z,   0.60,   4.77,  99.90,   5.37,   0.00,
07/14 02Z,   0.50,   5.13,  99.90,   5.63,   0.00,  (max)
07/14 03Z,   0.50,   4.78,  99.90,   5.28,   0.00,
07/14 04Z,   0.40,   3.85,  99.90,   4.25,   0.00,
07/14 05Z,   0.50,   2.56,  99.90,   3.06,   0.00,
07/14 06Z,   0.50,   1.16,  99.90,   1.66,   0.00,
07/14 07Z,   0.50,  -0.02,  99.90,   0.48,   0.00,
07/14 08Z,   0.50,  -0.71,  99.90,  -0.21,   0.00,  (min)
07/14 09Z,   0.50,  -0.67,  99.90,  -0.17,   0.00,
07/14 10Z,   0.50,   0.09,  99.90,   0.59,   0.00,
07/14 11Z,   0.50,   1.35,  99.90,   1.85,   0.00,
07/14 12Z,   0.60,   2.74,  99.90,   3.34,   0.00,
07/14 13Z,   0.50,   3.85,  99.90,   4.35,   0.00,
07/14 14Z,   0.50,   4.41,  99.90,   4.91,   0.00,  (max)
07/14 15Z,   0.40,   4.33,  99.90,   4.73,   0.00,
07/14 16Z,   0.40,   3.65,  99.90,   4.05,   0.00,
07/14 17Z,   0.50,   2.55,  99.90,   3.05,   0.00,
07/14 18Z,   0.50,   1.25,  99.90,   1.75,   0.00,
07/14 19Z,   0.50,   0.04,  99.90,   0.54,   0.00,
07/14 20Z,   0.50,  -0.73,  99.90,  -0.23,   0.00,
07/14 21Z,   0.50,  -0.82,  99.90,  -0.32,   0.00,  (min)
07/14 22Z,   0.50,  -0.15,  99.90,   0.35,   0.00,
07/14 23Z,   0.60,   1.11,  99.90,   1.71,   0.00,
07/15 00Z,   0.60,   2.59,  99.90,   3.19,   0.00,