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
#Friday Harbor, WA : 11/15/2025 00:21:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 06Z,   0.30,   4.81,   4.99,  99.90,  -0.12,  (max)
11/13 07Z,   0.30,   4.52,   4.80,  99.90,  -0.02,
11/13 08Z,   0.30,   3.97,   4.38,  99.90,   0.11,
11/13 09Z,   0.30,   3.21,   3.73,  99.90,   0.22,
11/13 10Z,   0.40,   2.39,   3.00,  99.90,   0.21,
11/13 11Z,   0.40,   1.71,   2.35,  99.90,   0.24,
11/13 12Z,   0.30,   1.35,   1.91,  99.90,   0.26,  (min)
11/13 13Z,   0.30,   1.42,   1.94,  99.90,   0.22,
11/13 14Z,   0.40,   1.96,   2.50,  99.90,   0.14,
11/13 15Z,   0.40,   2.91,   3.39,  99.90,   0.08,
11/13 16Z,   0.40,   4.14,   4.71,  99.90,   0.17,
11/13 17Z,   0.40,   5.48,   6.11,  99.90,   0.23,
11/13 18Z,   0.60,   6.74,   7.37,  99.90,   0.03,
11/13 19Z,   0.60,   7.73,   8.37,  99.90,   0.04,
11/13 20Z,   0.60,   8.28,   8.92,  99.90,   0.04,
11/13 21Z,   0.70,   8.31,   9.00,  99.90,  -0.01,  (max)
11/13 22Z,   0.70,   7.84,   8.45,  99.90,  -0.09,
11/13 23Z,   0.70,   7.00,   7.53,  99.90,  -0.17,
11/14 00Z,   0.70,   5.99,   6.43,  99.90,  -0.26,
11/14 01Z,   0.70,   5.03,   5.30,  99.90,  -0.43,
11/14 02Z,   0.80,   4.30,   4.54,  99.90,  -0.56,
11/14 03Z,   0.70,   3.87,   3.99,  99.90,  -0.58,
11/14 04Z,   0.70,   3.75,   3.79,  99.90,  -0.66,  (min)
11/14 05Z,   0.70,   3.88,   3.95,  99.90,  -0.63,
11/14 06Z,   0.60,   4.13,   4.29,  99.90,  -0.44,
11/14 07Z,   0.50,   4.36,   4.62,  99.90,  -0.24,
11/14 08Z,   0.50,   4.42,   4.69,  99.90,  -0.23,  (max)
11/14 09Z,   0.50,   4.24,   4.65,  99.90,  -0.09,
11/14 10Z,   0.50,   3.81,   4.37,  99.90,   0.06,
11/14 11Z,   0.50,   3.25,   3.86,  99.90,   0.11,
11/14 12Z,   0.30,   2.74,   3.32,  99.90,   0.28,
11/14 13Z,   0.30,   2.45,   3.04,  99.90,   0.29,
11/14 14Z,   0.40,   2.53,   3.03,  99.90,   0.10,  (min)
11/14 15Z,   0.30,   3.01,   3.43,  99.90,   0.12,
11/14 16Z,   0.30,   3.85,   4.20,  99.90,   0.05,
11/14 17Z,   0.30,   4.93,   5.15,  99.90,  -0.08,
11/14 18Z,   0.40,   6.08,   6.33,  99.90,  -0.15,
11/14 19Z,   0.40,   7.12,   7.39,  99.90,  -0.13,
11/14 20Z,   0.30,   7.86,   8.06,  99.90,  -0.10,
11/14 21Z,   0.40,   8.14,   8.26,  99.90,  -0.28,  (max)
11/14 22Z,   0.40,   7.88,   8.02,  99.90,  -0.26,
11/14 23Z,   0.40,   7.11,   7.32,  99.90,  -0.19,
11/15 00Z,   0.30,   6.00,   6.15,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 01Z,   0.30,   4.79,  99.90,   4.95,  -0.15,
11/15 02Z,   0.40,   3.73,  99.90,   3.99,  -0.14,
11/15 03Z,   0.40,   3.00,  99.90,   3.26,  -0.13,
11/15 04Z,   0.30,   2.67,  99.90,   2.85,  -0.13,  (min)
11/15 05Z,   0.30,   2.75,  99.90,   2.93,  -0.12,
11/15 06Z,   0.30,   3.12,  99.90,   3.31,  -0.12,
11/15 07Z,   0.40,   3.67,  99.90,   3.96,  -0.11,
11/15 08Z,   0.40,   4.22,  99.90,   4.52,  -0.10,
11/15 09Z,   0.40,   4.62,  99.90,   4.92,  -0.10,
11/15 10Z,   0.40,   4.74,  99.90,   5.05,  -0.09,  (max)
11/15 11Z,   0.40,   4.57,  99.90,   4.88,  -0.09,
11/15 12Z,   0.40,   4.18,  99.90,   4.50,  -0.08,
11/15 13Z,   0.30,   3.77,  99.90,   3.99,  -0.08,
11/15 14Z,   0.30,   3.53,  99.90,   3.75,  -0.08,
11/15 15Z,   0.20,   3.60,  99.90,   3.72,  -0.08,  (min)
11/15 16Z,   0.20,   4.04,  99.90,   4.16,  -0.08,
11/15 17Z,   0.20,   4.77,  99.90,   4.89,  -0.08,
11/15 18Z,   0.20,   5.69,  99.90,   5.81,  -0.08,
11/15 19Z,   0.20,   6.63,  99.90,   6.75,  -0.08,
11/15 20Z,   0.20,   7.42,  99.90,   7.54,  -0.08,
11/15 21Z,   0.20,   7.86,  99.90,   7.98,  -0.08,  (max)
11/15 22Z,   0.20,   7.81,  99.90,   7.93,  -0.08,
11/15 23Z,   0.20,   7.20,  99.90,   7.32,  -0.08,
11/16 00Z,   0.20,   6.10,  99.90,   6.22,  -0.08,
11/16 01Z,   0.20,   4.74,  99.90,   4.86,  -0.08,
11/16 02Z,   0.30,   3.41,  99.90,   3.63,  -0.08,
11/16 03Z,   0.30,   2.36,  99.90,   2.58,  -0.08,
11/16 04Z,   0.30,   1.77,  99.90,   1.99,  -0.08,
11/16 05Z,   0.30,   1.69,  99.90,   1.91,  -0.08,  (min)
11/16 06Z,   0.30,   2.05,  99.90,   2.27,  -0.08,
11/16 07Z,   0.40,   2.74,  99.90,   3.06,  -0.08,
11/16 08Z,   0.40,   3.60,  99.90,   3.92,  -0.08,
11/16 09Z,   0.40,   4.47,  99.90,   4.79,  -0.08,
11/16 10Z,   0.40,   5.13,  99.90,   5.45,  -0.08,
11/16 11Z,   0.50,   5.47,  99.90,   5.89,  -0.08,  (max)
11/16 12Z,   0.50,   5.43,  99.90,   5.85,  -0.08,
11/16 13Z,   0.50,   5.12,  99.90,   5.54,  -0.08,
11/16 14Z,   0.50,   4.75,  99.90,   5.17,  -0.08,
11/16 15Z,   0.60,   4.53,  99.90,   5.05,  -0.08,  (min)
11/16 16Z,   0.60,   4.60,  99.90,   5.12,  -0.08,
11/16 17Z,   0.60,   4.98,  99.90,   5.50,  -0.08,
11/16 18Z,   0.60,   5.61,  99.90,   6.13,  -0.08,
11/16 19Z,   0.70,   6.35,  99.90,   6.97,  -0.08,
11/16 20Z,   0.70,   7.06,  99.90,   7.68,  -0.08,
11/16 21Z,   0.60,   7.54,  99.90,   8.06,  -0.08,
11/16 22Z,   0.60,   7.64,  99.90,   8.16,  -0.08,  (max)
11/16 23Z,   0.70,   7.21,  99.90,   7.83,  -0.08,
11/17 00Z,   0.70,   6.23,  99.90,   6.85,  -0.08,
11/17 01Z,   0.70,   4.84,  99.90,   5.46,  -0.08,
11/17 02Z,   0.70,   3.31,  99.90,   3.93,  -0.08,
11/17 03Z,   0.70,   1.98,  99.90,   2.60,  -0.08,
11/17 04Z,   0.70,   1.10,  99.90,   1.72,  -0.08,
11/17 05Z,   0.60,   0.80,  99.90,   1.32,  -0.08,  (min)
11/17 06Z,   0.70,   1.05,  99.90,   1.67,  -0.08,
11/17 07Z,   0.70,   1.77,  99.90,   2.39,  -0.08,
11/17 08Z,   0.60,   2.79,  99.90,   3.31,  -0.08,
11/17 09Z,   0.60,   3.96,  99.90,   4.48,  -0.08,
11/17 10Z,   0.60,   5.06,  99.90,   5.58,  -0.08,
11/17 11Z,   0.70,   5.90,  99.90,   6.52,  -0.08,
11/17 12Z,   0.70,   6.32,  99.90,   6.94,  -0.08,  (max)
11/17 13Z,   0.70,   6.30,  99.90,   6.92,  -0.08,
11/17 14Z,   0.70,   6.00,  99.90,   6.62,  -0.08,
11/17 15Z,   0.70,   5.62,  99.90,   6.24,  -0.08,
11/17 16Z,   0.60,   5.41,  99.90,   5.93,  -0.08,  (min)
11/17 17Z,   0.60,   5.46,  99.90,   5.98,  -0.08,
11/17 18Z,   0.60,   5.79,  99.90,   6.31,  -0.08,
11/17 19Z,   0.50,   6.29,  99.90,   6.71,  -0.08,
11/17 20Z,   0.40,   6.84,  99.90,   7.16,  -0.08,
11/17 21Z,   0.40,   7.28,  99.90,   7.60,  -0.08,
11/17 22Z,   0.40,   7.44,  99.90,   7.76,  -0.08,  (max)
11/17 23Z,   0.30,   7.17,  99.90,   7.39,  -0.08,
11/18 00Z,   0.30,   6.35,  99.90,   6.57,  -0.08,
11/18 01Z,   0.30,   5.04,  99.90,   5.26,  -0.08,
11/18 02Z,   0.30,   3.43,  99.90,   3.65,  -0.08,
11/18 03Z,   0.30,   1.87,  99.90,   2.09,  -0.08,
11/18 04Z,   0.20,   0.70,  99.90,   0.82,  -0.08,
11/18 05Z,   0.20,   0.12,  99.90,   0.24,  -0.08,  (min)
11/18 06Z,   0.20,   0.20,  99.90,   0.32,  -0.08,
11/18 07Z,   0.20,   0.86,  99.90,   0.98,  -0.08,
11/18 08Z,   0.20,   1.93,  99.90,   2.05,  -0.08,
11/18 09Z,   0.10,   3.27,  99.90,   3.29,  -0.08,
11/18 10Z,   0.20,   4.66,  99.90,   4.78,  -0.08,
11/18 11Z,   0.20,   5.90,  99.90,   6.02,  -0.08,
11/18 12Z,   0.20,   6.78,  99.90,   6.90,  -0.08,
11/18 13Z,   0.10,   7.16,  99.90,   7.18,  -0.08,  (max)
11/18 14Z,   0.10,   7.08,  99.90,   7.10,  -0.08,
11/18 15Z,   0.10,   6.72,  99.90,   6.74,  -0.08,
11/18 16Z,   0.10,   6.33,  99.90,   6.35,  -0.08,
11/18 17Z,   0.10,   6.12,  99.90,   6.14,  -0.08,  (min)
11/18 18Z,   0.10,   6.16,  99.90,   6.18,  -0.08,