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
#South Beach, Yaquina R. OR : 11/17/2025 03:21:35 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 12Z,   0.20,   2.77,   3.45,  99.90,   0.48,
11/15 13Z,   0.20,   3.98,   4.68,  99.90,   0.50,
11/15 14Z,   0.20,   5.45,   6.03,  99.90,   0.38,
11/15 15Z,   0.20,   6.88,   7.39,  99.90,   0.31,
11/15 16Z,   0.20,   7.88,   8.41,  99.90,   0.33,
11/15 17Z,   0.20,   8.20,   8.70,  99.90,   0.30,  (max)
11/15 18Z,   0.30,   7.80,   8.28,  99.90,   0.18,
11/15 19Z,   0.40,   6.75,   7.09,  99.90,  -0.06,
11/15 20Z,   0.40,   5.25,   5.70,  99.90,   0.05,
11/15 21Z,   0.30,   3.64,   4.21,  99.90,   0.27,
11/15 22Z,   0.40,   2.37,   2.92,  99.90,   0.15,
11/15 23Z,   0.50,   1.74,   2.25,  99.90,   0.01,  (min)
11/16 00Z,   0.60,   1.79,   2.31,  99.90,  -0.08,
11/16 01Z,   0.60,   2.42,   3.10,  99.90,   0.08,
11/16 02Z,   0.70,   3.50,   4.15,  99.90,  -0.05,
11/16 03Z,   0.70,   4.76,   5.36,  99.90,  -0.10,
11/16 04Z,   0.60,   5.85,   6.47,  99.90,   0.02,
11/16 05Z,   0.60,   6.45,   7.20,  99.90,   0.15,
11/16 06Z,   0.60,   6.45,   7.29,  99.90,   0.24,  (max)
11/16 07Z,   0.60,   5.88,   6.69,  99.90,   0.21,
11/16 08Z,   0.60,   4.87,   5.70,  99.90,   0.23,
11/16 09Z,   0.60,   3.69,   4.62,  99.90,   0.33,
11/16 10Z,   0.70,   2.74,   3.72,  99.90,   0.28,
11/16 11Z,   0.70,   2.36,   3.33,  99.90,   0.27,  (min)
11/16 12Z,   0.50,   2.66,   3.57,  99.90,   0.41,
11/16 13Z,   0.50,   3.54,   4.48,  99.90,   0.44,
11/16 14Z,   0.60,   4.85,   5.68,  99.90,   0.23,
11/16 15Z,   0.60,   6.34,   7.11,  99.90,   0.17,
11/16 16Z,   0.60,   7.65,   8.31,  99.90,   0.06,
11/16 17Z,   0.50,   8.41,   9.07,  99.90,   0.16,  (max)
11/16 18Z,   0.60,   8.42,   8.96,  99.90,  -0.06,
11/16 19Z,   0.60,   7.65,   8.18,  99.90,  -0.07,
11/16 20Z,   0.60,   6.24,   6.79,  99.90,  -0.05,
11/16 21Z,   0.60,   4.45,   5.17,  99.90,   0.12,
11/16 22Z,   0.60,   2.70,   3.53,  99.90,   0.23,
11/16 23Z,   0.70,   1.45,   2.26,  99.90,   0.11,
11/17 00Z,   0.70,   0.96,   1.72,  99.90,   0.06,  (min)
11/17 01Z,   0.70,   1.23,   2.05,  99.90,   0.12,
11/17 02Z,   0.70,   2.13,   2.97,  99.90,   0.14,
11/17 03Z,   0.60,   3.45,   4.19,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 04Z,   0.60,   4.89,  99.90,   5.64,   0.15,
11/17 05Z,   0.60,   6.05,  99.90,   6.82,   0.16,
11/17 06Z,   0.50,   6.66,  99.90,   7.34,   0.17,  (max)
11/17 07Z,   0.50,   6.63,  99.90,   7.31,   0.18,
11/17 08Z,   0.40,   6.00,  99.90,   6.59,   0.19,
11/17 09Z,   0.50,   4.96,  99.90,   5.66,   0.20,
11/17 10Z,   0.40,   3.82,  99.90,   4.44,   0.22,
11/17 11Z,   0.30,   3.01,  99.90,   3.54,   0.23,
11/17 12Z,   0.30,   2.85,  99.90,   3.39,   0.24,  (min)
11/17 13Z,   0.30,   3.36,  99.90,   3.91,   0.25,
11/17 14Z,   0.30,   4.41,  99.90,   4.97,   0.26,
11/17 15Z,   0.20,   5.80,  99.90,   6.27,   0.27,
11/17 16Z,   0.20,   7.23,  99.90,   7.70,   0.27,
11/17 17Z,   0.20,   8.33,  99.90,   8.80,   0.27,
11/17 18Z,   0.20,   8.75,  99.90,   9.22,   0.27,  (max)
11/17 19Z,   0.10,   8.35,  99.90,   8.72,   0.27,
11/17 20Z,   0.10,   7.17,  99.90,   7.54,   0.27,
11/17 21Z,   0.10,   5.42,  99.90,   5.79,   0.27,
11/17 22Z,   0.10,   3.43,  99.90,   3.80,   0.27,
11/17 23Z,   0.10,   1.67,  99.90,   2.05,   0.27,
11/18 00Z,   0.10,   0.60,  99.90,   0.97,   0.27,
11/18 01Z,   0.10,   0.40,  99.90,   0.77,   0.27,  (min)
11/18 02Z,   0.00,   0.99,  99.90,   1.26,   0.27,
11/18 03Z,   0.10,   2.18,  99.90,   2.55,   0.27,
11/18 04Z,   0.10,   3.72,  99.90,   4.09,   0.27,
11/18 05Z,   0.00,   5.26,  99.90,   5.53,   0.27,
11/18 06Z,   0.00,   6.41,  99.90,   6.68,   0.27,
11/18 07Z,   0.10,   6.93,  99.90,   7.30,   0.27,  (max)
11/18 08Z,   0.10,   6.76,  99.90,   7.13,   0.27,
11/18 09Z,   0.10,   6.02,  99.90,   6.39,   0.27,
11/18 10Z,   0.10,   4.95,  99.90,   5.32,   0.27,
11/18 11Z,   0.10,   3.90,  99.90,   4.27,   0.27,
11/18 12Z,   0.10,   3.30,  99.90,   3.67,   0.27,  (min)
11/18 13Z,   0.10,   3.40,  99.90,   3.77,   0.27,
11/18 14Z,   0.10,   4.14,  99.90,   4.51,   0.27,
11/18 15Z,   0.10,   5.33,  99.90,   5.70,   0.27,
11/18 16Z,   0.10,   6.72,  99.90,   7.09,   0.27,
11/18 17Z,   0.00,   8.00,  99.90,   8.27,   0.27,
11/18 18Z,   0.10,   8.80,  99.90,   9.17,   0.27,  (max)
11/18 19Z,   0.00,   8.81,  99.90,   9.08,   0.27,
11/18 20Z,   0.00,   7.96,  99.90,   8.23,   0.27,
11/18 21Z,   0.00,   6.40,  99.90,   6.67,   0.27,
11/18 22Z,   0.00,   4.39,  99.90,   4.66,   0.27,
11/18 23Z,   0.10,   2.34,  99.90,   2.71,   0.27,
11/19 00Z,   0.10,   0.74,  99.90,   1.11,   0.27,
11/19 01Z,   0.00,  -0.02,  99.90,   0.25,   0.27,  (min)
11/19 02Z,   0.00,   0.14,  99.90,   0.42,   0.27,
11/19 03Z,   0.00,   1.08,  99.90,   1.35,   0.27,
11/19 04Z,   0.00,   2.53,  99.90,   2.81,   0.27,
11/19 05Z,   0.00,   4.22,  99.90,   4.49,   0.27,
11/19 06Z,   0.00,   5.77,  99.90,   6.04,   0.27,
11/19 07Z,   0.00,   6.80,  99.90,   7.07,   0.27,
11/19 08Z,   0.00,   7.13,  99.90,   7.40,   0.27,  (max)
11/19 09Z,   0.00,   6.78,  99.90,   7.05,   0.27,
11/19 10Z,   0.00,   5.93,  99.90,   6.20,   0.27,
11/19 11Z,   0.00,   4.86,  99.90,   5.13,   0.27,
11/19 12Z,   0.00,   3.97,  99.90,   4.24,   0.27,
11/19 13Z,   0.10,   3.63,  99.90,   4.00,   0.27,  (min)
11/19 14Z,   0.10,   3.99,  99.90,   4.37,   0.27,
11/19 15Z,   0.10,   4.94,  99.90,   5.31,   0.27,
11/19 16Z,   0.10,   6.20,  99.90,   6.57,   0.27,
11/19 17Z,   0.10,   7.52,  99.90,   7.89,   0.27,
11/19 18Z,   0.10,   8.57,  99.90,   8.94,   0.27,
11/19 19Z,   0.10,   8.99,  99.90,   9.36,   0.27,  (max)
11/19 20Z,   0.10,   8.55,  99.90,   8.92,   0.27,
11/19 21Z,   0.20,   7.29,  99.90,   7.76,   0.27,
11/19 22Z,   0.20,   5.42,  99.90,   5.89,   0.27,
11/19 23Z,   0.30,   3.28,  99.90,   3.85,   0.27,
11/20 00Z,   0.40,   1.33,  99.90,   2.00,   0.27,
11/20 01Z,   0.30,   0.02,  99.90,   0.59,   0.27,
11/20 02Z,   0.30,  -0.34,  99.90,   0.23,   0.27,  (min)
11/20 03Z,   0.40,   0.22,  99.90,   0.89,   0.27,
11/20 04Z,   0.40,   1.46,  99.90,   2.13,   0.27,
11/20 05Z,   0.30,   3.11,  99.90,   3.68,   0.27,
11/20 06Z,   0.30,   4.84,  99.90,   5.41,   0.27,
11/20 07Z,   0.40,   6.29,  99.90,   6.96,   0.27,
11/20 08Z,   0.40,   7.11,  99.90,   7.78,   0.27,
11/20 09Z,   0.40,   7.20,  99.90,   7.87,   0.27,  (max)
11/20 10Z,   0.40,   6.66,  99.90,   7.34,   0.27,
11/20 11Z,   0.40,   5.74,  99.90,   6.41,   0.27,
11/20 12Z,   0.40,   4.74,  99.90,   5.41,   0.27,
11/20 13Z,   0.40,   4.05,  99.90,   4.72,   0.27,
11/20 14Z,   0.30,   4.00,  99.90,   4.57,   0.27,  (min)
11/20 15Z,   0.30,   4.62,  99.90,   5.19,   0.27,
11/20 16Z,   0.30,   5.70,  99.90,   6.27,   0.27,
11/20 17Z,   0.30,   6.96,  99.90,   7.53,   0.27,
11/20 18Z,   0.20,   8.12,  99.90,   8.59,   0.27,
11/20 19Z,  99.90,   8.87,  99.90,  99.90,   0.27,
11/20 20Z,  99.90,   8.88,  99.90,  99.90,   0.27,
11/20 21Z,  99.90,   8.02,  99.90,  99.90,   0.27,
11/20 22Z,  99.90,   6.41,  99.90,  99.90,   0.27,
11/20 23Z,  99.90,   4.36,  99.90,  99.90,   0.27,
11/21 00Z,  99.90,   2.25,  99.90,  99.90,   0.27,