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
#Elfin Cove, AK : 07/09/2025 18:21:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/08 00Z,  -0.50,   5.30,   4.44,  99.90,  -0.36,
07/08 01Z,  -0.50,   4.91,   4.01,  99.90,  -0.40,  (min)
07/08 02Z,  -0.50,   5.13,   4.19,  99.90,  -0.44,
07/08 03Z,  -0.40,   5.97,   4.96,  99.90,  -0.61,
07/08 04Z,  -0.40,   7.27,   6.32,  99.90,  -0.55,
07/08 05Z,  -0.30,   8.69,   7.80,  99.90,  -0.59,
07/08 06Z,  -0.30,   9.89,   9.06,  99.90,  -0.53,
07/08 07Z,  -0.20,  10.51,   9.84,  99.90,  -0.47,  (max)
07/08 08Z,  -0.20,  10.28,   9.71,  99.90,  -0.37,
07/08 09Z,  -0.10,   9.12,   8.60,  99.90,  -0.42,
07/08 10Z,  -0.10,   7.22,   6.64,  99.90,  -0.48,
07/08 11Z,   0.00,   4.95,   4.38,  99.90,  -0.57,
07/08 12Z,   0.00,   2.73,   2.09,  99.90,  -0.64,
07/08 13Z,   0.00,   0.99,   0.30,  99.90,  -0.69,
07/08 14Z,   0.00,   0.07,  -0.68,  99.90,  -0.75,  (min)
07/08 15Z,   0.00,   0.11,  -0.64,  99.90,  -0.75,
07/08 16Z,   0.00,   1.06,   0.32,  99.90,  -0.74,
07/08 17Z,   0.00,   2.65,   1.99,  99.90,  -0.66,
07/08 18Z,   0.00,   4.52,   3.87,  99.90,  -0.65,
07/08 19Z,   0.00,   6.28,   5.75,  99.90,  -0.53,
07/08 20Z,   0.00,   7.56,   6.92,  99.90,  -0.64,
07/08 21Z,   0.00,   8.08,   7.39,  99.90,  -0.69,  (max)
07/08 22Z,   0.00,   7.83,   7.10,  99.90,  -0.73,
07/08 23Z,   0.00,   7.02,   6.21,  99.90,  -0.81,
07/09 00Z,   0.00,   5.99,   5.12,  99.90,  -0.87,
07/09 01Z,   0.00,   5.12,   4.20,  99.90,  -0.92,
07/09 02Z,   0.00,   4.76,   3.73,  99.90,  -1.03,  (min)
07/09 03Z,   0.00,   5.09,   4.04,  99.90,  -1.05,
07/09 04Z,   0.00,   6.12,   5.08,  99.90,  -1.04,
07/09 05Z,   0.00,   7.61,   6.55,  99.90,  -1.06,
07/09 06Z,  -0.10,   9.17,   8.15,  99.90,  -0.92,
07/09 07Z,  -0.10,  10.40,   9.42,  99.90,  -0.88,
07/09 08Z,  -0.10,  10.90,  10.01,  99.90,  -0.79,  (max)
07/09 09Z,  -0.10,  10.41,   9.46,  99.90,  -0.85,
07/09 10Z,  -0.20,   8.89,   7.90,  99.90,  -0.79,
07/09 11Z,  -0.20,   6.63,   5.62,  99.90,  -0.81,
07/09 12Z,  -0.30,   4.09,   3.00,  99.90,  -0.79,
07/09 13Z,  -0.30,   1.76,   0.56,  99.90,  -0.90,
07/09 14Z,  -0.30,   0.10,  -1.06,  99.90,  -0.86,
07/09 15Z,  -0.30,  -0.59,  -1.87,  99.90,  -0.98,  (min)
07/09 16Z,  -0.30,  -0.20,  -1.36,  99.90,  -0.86,
07/09 17Z,  -0.30,   1.15,   0.03,  99.90,  -0.82,
07/09 18Z,  -0.30,   3.11,   2.09,  99.90,  -0.72,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 19Z,  -0.30,   5.23,  99.90,   4.22,  -0.71,
07/09 20Z,  -0.30,   7.10,  99.90,   6.08,  -0.71,
07/09 21Z,  -0.40,   8.28,  99.90,   7.17,  -0.71,
07/09 22Z,  -0.40,   8.55,  99.90,   7.44,  -0.71,  (max)
07/09 23Z,  -0.40,   7.97,  99.90,   6.86,  -0.71,
07/10 00Z,  -0.40,   6.87,  99.90,   5.77,  -0.71,
07/10 01Z,  -0.50,   5.67,  99.90,   4.46,  -0.70,
07/10 02Z,  -0.40,   4.77,  99.90,   3.67,  -0.70,
07/10 03Z,  -0.50,   4.52,  99.90,   3.31,  -0.70,  (min)
07/10 04Z,  -0.50,   5.07,  99.90,   3.87,  -0.70,
07/10 05Z,  -0.40,   6.36,  99.90,   5.26,  -0.70,
07/10 06Z,  -0.50,   8.08,  99.90,   6.88,  -0.70,
07/10 07Z,  -0.50,   9.76,  99.90,   8.56,  -0.70,
07/10 08Z,  -0.50,  10.95,  99.90,   9.75,  -0.70,
07/10 09Z,  -0.40,  11.24,  99.90,  10.14,  -0.70,  (max)
07/10 10Z,  -0.40,  10.36,  99.90,   9.26,  -0.70,
07/10 11Z,  -0.50,   8.41,  99.90,   7.21,  -0.70,
07/10 12Z,  -0.50,   5.79,  99.90,   4.60,  -0.70,
07/10 13Z,  -0.50,   3.06,  99.90,   1.86,  -0.70,
07/10 14Z,  -0.50,   0.74,  99.90,  -0.46,  -0.70,
07/10 15Z,  -0.40,  -0.72,  99.90,  -1.82,  -0.70,
07/10 16Z,  -0.40,  -1.05,  99.90,  -2.14,  -0.70,  (min)
07/10 17Z,  -0.50,  -0.20,  99.90,  -1.40,  -0.70,
07/10 18Z,  -0.50,   1.59,  99.90,   0.39,  -0.70,
07/10 19Z,  -0.50,   3.89,  99.90,   2.69,  -0.70,
07/10 20Z,  -0.50,   6.19,  99.90,   5.00,  -0.70,
07/10 21Z,  -0.50,   8.02,  99.90,   6.82,  -0.70,
07/10 22Z,  -0.40,   8.95,  99.90,   7.85,  -0.70,  (max)
07/10 23Z,  -0.30,   8.82,  99.90,   7.83,  -0.70,
07/11 00Z,  -0.30,   7.86,  99.90,   6.87,  -0.70,
07/11 01Z,  -0.30,   6.50,  99.90,   5.50,  -0.70,
07/11 02Z,  -0.30,   5.18,  99.90,   4.18,  -0.70,
07/11 03Z,  -0.30,   4.33,  99.90,   3.34,  -0.70,
07/11 04Z,  -0.30,   4.29,  99.90,   3.29,  -0.70,  (min)
07/11 05Z,  -0.20,   5.14,  99.90,   4.24,  -0.70,
07/11 06Z,  -0.20,   6.73,  99.90,   5.83,  -0.70,
07/11 07Z,  -0.20,   8.65,  99.90,   7.75,  -0.70,
07/11 08Z,  -0.20,  10.39,  99.90,   9.49,  -0.70,
07/11 09Z,  -0.20,  11.43,  99.90,  10.54,  -0.70,  (max)
07/11 10Z,  -0.20,  11.37,  99.90,  10.47,  -0.70,
07/11 11Z,  -0.20,  10.02,  99.90,   9.13,  -0.70,
07/11 12Z,  -0.20,   7.64,  99.90,   6.74,  -0.70,
07/11 13Z,  -0.20,   4.75,  99.90,   3.86,  -0.70,
07/11 14Z,  -0.30,   1.95,  99.90,   0.96,  -0.70,
07/11 15Z,  -0.40,  -0.21,  99.90,  -1.31,  -0.70,
07/11 16Z,  -0.40,  -1.33,  99.90,  -2.42,  -0.70,  (min)
07/11 17Z,  -0.40,  -1.17,  99.90,  -2.27,  -0.70,
07/11 18Z,  -0.40,   0.18,  99.90,  -0.92,  -0.70,
07/11 19Z,  -0.40,   2.39,  99.90,   1.30,  -0.70,
07/11 20Z,  -0.50,   4.96,  99.90,   3.76,  -0.70,
07/11 21Z,  -0.50,   7.31,  99.90,   6.11,  -0.70,
07/11 22Z,  -0.50,   8.92,  99.90,   7.72,  -0.70,
07/11 23Z,  -0.50,   9.43,  99.90,   8.24,  -0.70,  (max)
07/12 00Z,  -0.50,   8.85,  99.90,   7.65,  -0.70,
07/12 01Z,  -0.50,   7.52,  99.90,   6.32,  -0.70,
07/12 02Z,  -0.50,   5.93,  99.90,   4.74,  -0.70,
07/12 03Z,  -0.50,   4.58,  99.90,   3.39,  -0.70,
07/12 04Z,  -0.60,   3.89,  99.90,   2.60,  -0.70,  (min)
07/12 05Z,  -0.60,   4.13,  99.90,   2.84,  -0.70,
07/12 06Z,  -0.60,   5.32,  99.90,   4.02,  -0.70,
07/12 07Z,  -0.60,   7.18,  99.90,   5.89,  -0.70,
07/12 08Z,  -0.60,   9.25,  99.90,   7.95,  -0.70,
07/12 09Z,  -0.60,  10.93,  99.90,   9.63,  -0.70,
07/12 10Z,  -0.60,  11.69,  99.90,  10.39,  -0.70,  (max)
07/12 11Z,  -0.60,  11.18,  99.90,   9.88,  -0.70,
07/12 12Z,  -0.60,   9.37,  99.90,   8.07,  -0.70,
07/12 13Z,  -0.70,   6.64,  99.90,   5.24,  -0.70,
07/12 14Z,  -0.60,   3.62,  99.90,   2.32,  -0.70,
07/12 15Z,  -0.60,   0.91,  99.90,  -0.38,  -0.70,
07/12 16Z,  -0.70,  -0.94,  99.90,  -2.34,  -0.70,
07/12 17Z,  -0.70,  -1.57,  99.90,  -2.97,  -0.70,  (min)
07/12 18Z,  -0.70,  -0.88,  99.90,  -2.28,  -0.70,
07/12 19Z,  -0.70,   0.97,  99.90,  -0.43,  -0.70,
07/12 20Z,  -0.70,   3.55,  99.90,   2.15,  -0.70,
07/12 21Z,  -0.70,   6.24,  99.90,   4.84,  -0.70,
07/12 22Z,  -0.70,   8.44,  99.90,   7.05,  -0.70,
07/12 23Z,  -0.70,   9.67,  99.90,   8.27,  -0.70,
07/13 00Z,  -0.70,   9.68,  99.90,   8.29,  -0.70,  (max)
07/13 01Z,  -0.60,   8.63,  99.90,   7.34,  -0.70,
07/13 02Z,  -0.60,   6.97,  99.90,   5.68,  -0.70,
07/13 03Z,  -0.60,   5.25,  99.90,   3.95,  -0.70,
07/13 04Z,  -0.70,   3.96,  99.90,   2.56,  -0.70,
07/13 05Z,  -0.70,   3.50,  99.90,   2.10,  -0.70,  (min)
07/13 06Z,  -0.70,   4.05,  99.90,   2.66,  -0.70,
07/13 07Z,  -0.70,   5.55,  99.90,   4.15,  -0.70,
07/13 08Z,  -0.70,   7.63,  99.90,   6.23,  -0.70,
07/13 09Z,  -0.70,   9.72,  99.90,   8.32,  -0.70,
07/13 10Z,  -0.70,  11.21,  99.90,   9.81,  -0.70,
07/13 11Z,  -0.70,  11.59,  99.90,  10.20,  -0.70,  (max)
07/13 12Z,  -0.80,  10.63,  99.90,   9.13,  -0.70,