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
#Cherry Point, WA : 10/17/2026 17:22:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 00Z,   0.20,   7.03,   6.79,  99.90,  -0.44,  (min)
10/16 01Z,   0.20,   7.24,   7.03,  99.90,  -0.41,
10/16 02Z,   0.20,   7.32,   7.22,  99.90,  -0.30,  (max)
10/16 03Z,   0.20,   7.13,   7.07,  99.90,  -0.26,
10/16 04Z,   0.20,   6.54,   6.53,  99.90,  -0.21,
10/16 05Z,   0.20,   5.51,   5.49,  99.90,  -0.22,
10/16 06Z,   0.30,   4.12,   4.12,  99.90,  -0.30,
10/16 07Z,   0.30,   2.59,   2.66,  99.90,  -0.23,
10/16 08Z,   0.30,   1.19,   1.32,  99.90,  -0.17,
10/16 09Z,   0.30,   0.19,   0.28,  99.90,  -0.21,
10/16 10Z,   0.30,  -0.21,  -0.13,  99.90,  -0.22,  (min)
10/16 11Z,   0.30,   0.10,   0.22,  99.90,  -0.18,
10/16 12Z,   0.30,   1.08,   1.22,  99.90,  -0.16,
10/16 13Z,   0.40,   2.54,   2.67,  99.90,  -0.27,
10/16 14Z,   0.40,   4.23,   4.36,  99.90,  -0.27,
10/16 15Z,   0.40,   5.90,   5.99,  99.90,  -0.31,
10/16 16Z,   0.40,   7.34,   7.48,  99.90,  -0.26,
10/16 17Z,   0.40,   8.35,   8.41,  99.90,  -0.34,
10/16 18Z,   0.50,   8.83,   8.93,  99.90,  -0.40,  (max)
10/16 19Z,   0.50,   8.81,   8.91,  99.90,  -0.40,
10/16 20Z,   0.50,   8.45,   8.52,  99.90,  -0.43,
10/16 21Z,   0.50,   7.93,   8.02,  99.90,  -0.41,
10/16 22Z,   0.50,   7.42,   7.51,  99.90,  -0.41,
10/16 23Z,   0.50,   7.07,   7.24,  99.90,  -0.33,
10/17 00Z,   0.70,   6.93,   7.14,  99.90,  -0.49,  (min)
10/17 01Z,   0.70,   6.96,   7.16,  99.90,  -0.50,
10/17 02Z,   0.70,   7.00,   7.26,  99.90,  -0.44,  (max)
10/17 03Z,   0.70,   6.91,   7.24,  99.90,  -0.37,
10/17 04Z,   0.70,   6.59,   6.94,  99.90,  -0.35,
10/17 05Z,   0.80,   5.94,   6.29,  99.90,  -0.45,
10/17 06Z,   0.80,   4.94,   5.30,  99.90,  -0.44,
10/17 07Z,   0.80,   3.68,   4.00,  99.90,  -0.48,
10/17 08Z,   0.80,   2.36,   2.74,  99.90,  -0.42,
10/17 09Z,   0.80,   1.22,   1.63,  99.90,  -0.39,
10/17 10Z,   0.80,   0.46,   0.92,  99.90,  -0.34,
10/17 11Z,   0.90,   0.24,   0.66,  99.90,  -0.48,  (min)
10/17 12Z,   0.80,   0.64,   1.10,  99.90,  -0.34,
10/17 13Z,   0.80,   1.61,   2.21,  99.90,  -0.20,
10/17 14Z,   0.80,   2.97,   3.51,  99.90,  -0.26,
10/17 15Z,   0.80,   4.51,   5.04,  99.90,  -0.27,
10/17 16Z,   0.80,   6.02,   6.45,  99.90,  -0.37,
10/17 17Z,   0.80,   7.31,   7.75,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 18Z,   0.80,   8.21,  99.90,   8.64,  -0.36,
10/17 19Z,   0.80,   8.64,  99.90,   9.07,  -0.37,  (max)
10/17 20Z,   0.70,   8.64,  99.90,   8.96,  -0.38,
10/17 21Z,   0.70,   8.33,  99.90,   8.65,  -0.38,
10/17 22Z,   0.70,   7.85,  99.90,   8.16,  -0.39,
10/17 23Z,   0.70,   7.35,  99.90,   7.66,  -0.40,
10/18 00Z,   0.60,   6.97,  99.90,   7.16,  -0.41,
10/18 01Z,   0.60,   6.75,  99.90,   6.94,  -0.41,
10/18 02Z,   0.60,   6.66,  99.90,   6.84,  -0.42,
10/18 03Z,   0.60,   6.59,  99.90,   6.76,  -0.43,
10/18 04Z,   0.50,   6.43,  99.90,   6.50,  -0.43,
10/18 05Z,   0.50,   6.09,  99.90,   6.15,  -0.44,
10/18 06Z,   0.50,   5.50,  99.90,   5.56,  -0.44,
10/18 07Z,   0.50,   4.62,  99.90,   4.68,  -0.44,
10/18 08Z,   0.40,   3.54,  99.90,   3.50,  -0.44,
10/18 09Z,   0.40,   2.43,  99.90,   2.39,  -0.44,
10/18 10Z,   0.40,   1.48,  99.90,   1.44,  -0.44,
10/18 11Z,   0.40,   0.86,  99.90,   0.82,  -0.44,
10/18 12Z,   0.40,   0.71,  99.90,   0.67,  -0.44,  (min)
10/18 13Z,   0.40,   1.10,  99.90,   1.06,  -0.44,
10/18 14Z,   0.40,   2.00,  99.90,   1.96,  -0.44,
10/18 15Z,   0.40,   3.25,  99.90,   3.20,  -0.44,
10/18 16Z,   0.40,   4.66,  99.90,   4.62,  -0.44,
10/18 17Z,   0.40,   6.06,  99.90,   6.02,  -0.44,
10/18 18Z,   0.40,   7.27,  99.90,   7.22,  -0.44,
10/18 19Z,   0.40,   8.11,  99.90,   8.07,  -0.44,
10/18 20Z,   0.40,   8.52,  99.90,   8.48,  -0.44,  (max)
10/18 21Z,   0.40,   8.52,  99.90,   8.48,  -0.44,
10/18 22Z,   0.40,   8.20,  99.90,   8.16,  -0.44,
10/18 23Z,   0.40,   7.69,  99.90,   7.65,  -0.44,
10/19 00Z,   0.40,   7.12,  99.90,   7.08,  -0.44,
10/19 01Z,   0.40,   6.65,  99.90,   6.60,  -0.44,
10/19 02Z,   0.50,   6.34,  99.90,   6.40,  -0.44,
10/19 03Z,   0.50,   6.18,  99.90,   6.24,  -0.44,
10/19 04Z,   0.50,   6.08,  99.90,   6.14,  -0.44,
10/19 05Z,   0.60,   5.96,  99.90,   6.11,  -0.44,
10/19 06Z,   0.60,   5.72,  99.90,   5.87,  -0.44,
10/19 07Z,   0.60,   5.27,  99.90,   5.42,  -0.44,
10/19 08Z,   0.60,   4.56,  99.90,   4.72,  -0.44,
10/19 09Z,   0.60,   3.66,  99.90,   3.82,  -0.44,
10/19 10Z,   0.60,   2.71,  99.90,   2.87,  -0.44,
10/19 11Z,   0.70,   1.86,  99.90,   2.12,  -0.44,
10/19 12Z,   0.70,   1.28,  99.90,   1.54,  -0.44,
10/19 13Z,   0.70,   1.12,  99.90,   1.38,  -0.44,  (min)
10/19 14Z,   0.70,   1.47,  99.90,   1.72,  -0.44,
10/19 15Z,   0.70,   2.30,  99.90,   2.56,  -0.44,
10/19 16Z,   0.70,   3.47,  99.90,   3.73,  -0.44,
10/19 17Z,   0.70,   4.83,  99.90,   5.09,  -0.44,
10/19 18Z,   0.70,   6.19,  99.90,   6.44,  -0.44,
10/19 19Z,   0.70,   7.35,  99.90,   7.61,  -0.44,
10/19 20Z,   0.70,   8.16,  99.90,   8.42,  -0.44,
10/19 21Z,   0.80,   8.51,  99.90,   8.87,  -0.44,  (max)
10/19 22Z,   0.70,   8.43,  99.90,   8.68,  -0.44,
10/19 23Z,   0.70,   7.99,  99.90,   8.25,  -0.44,
10/20 00Z,   0.70,   7.34,  99.90,   7.60,  -0.44,
10/20 01Z,   0.70,   6.64,  99.90,   6.90,  -0.44,
10/20 02Z,   0.70,   6.06,  99.90,   6.32,  -0.44,
10/20 03Z,   0.70,   5.70,  99.90,   5.96,  -0.44,
10/20 04Z,   0.70,   5.55,  99.90,   5.81,  -0.44,
10/20 05Z,   0.70,   5.54,  99.90,   5.80,  -0.44,  (min)
10/20 06Z,   0.70,   5.57,  99.90,   5.82,  -0.44,  (max)
10/20 07Z,   0.70,   5.52,  99.90,   5.77,  -0.44,
10/20 08Z,   0.70,   5.26,  99.90,   5.52,  -0.44,
10/20 09Z,   0.70,   4.74,  99.90,   4.99,  -0.44,
10/20 10Z,   0.70,   3.98,  99.90,   4.24,  -0.44,
10/20 11Z,   0.70,   3.11,  99.90,   3.36,  -0.44,
10/20 12Z,   0.70,   2.28,  99.90,   2.54,  -0.44,
10/20 13Z,   0.60,   1.67,  99.90,   1.83,  -0.44,
10/20 14Z,   0.60,   1.48,  99.90,   1.64,  -0.44,  (min)
10/20 15Z,   0.60,   1.80,  99.90,   1.96,  -0.44,
10/20 16Z,   0.60,   2.62,  99.90,   2.78,  -0.44,
10/20 17Z,   0.60,   3.80,  99.90,   3.96,  -0.44,
10/20 18Z,   0.60,   5.16,  99.90,   5.32,  -0.44,
10/20 19Z,   0.60,   6.51,  99.90,   6.67,  -0.44,
10/20 20Z,   0.50,   7.63,  99.90,   7.69,  -0.44,
10/20 21Z,   0.50,   8.33,  99.90,   8.39,  -0.44,
10/20 22Z,   0.50,   8.52,  99.90,   8.58,  -0.44,  (max)
10/20 23Z,   0.50,   8.23,  99.90,   8.29,  -0.44,
10/21 00Z,   0.50,   7.57,  99.90,   7.63,  -0.44,
10/21 01Z,   0.50,   6.70,  99.90,   6.76,  -0.44,
10/21 02Z,   0.50,   5.84,  99.90,   5.90,  -0.44,
10/21 03Z,   0.50,   5.19,  99.90,   5.25,  -0.44,
10/21 04Z,   0.50,   4.88,  99.90,   4.93,  -0.44,
10/21 05Z,   0.50,   4.86,  99.90,   4.92,  -0.44,  (min)
10/21 06Z,   0.50,   5.06,  99.90,   5.12,  -0.44,
10/21 07Z,   0.50,   5.34,  99.90,   5.40,  -0.44,
10/21 08Z,   0.50,   5.54,  99.90,   5.60,  -0.44,  (max)
10/21 09Z,   0.50,   5.49,  99.90,   5.55,  -0.44,
10/21 10Z,   0.50,   5.11,  99.90,   5.17,  -0.44,
10/21 11Z,   0.50,   4.43,  99.90,   4.49,  -0.44,
10/21 12Z,   0.50,   3.57,  99.90,   3.63,  -0.44,