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
#Washington, DC : 07/17/2025 14:23:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 18Z,   0.80,  -0.73,  -0.26,  99.90,  -0.33,
07/15 19Z,   0.80,  -1.36,  -0.98,  99.90,  -0.42,
07/15 20Z,   0.80,  -1.97,  -1.61,  99.90,  -0.44,
07/15 21Z,   0.80,  -2.50,  -2.11,  99.90,  -0.41,
07/15 22Z,   0.80,  -2.88,  -2.46,  99.90,  -0.38,
07/15 23Z,   0.80,  -3.02,  -2.55,  99.90,  -0.33,  (min)
07/16 00Z,   0.80,  -2.85,  -2.26,  99.90,  -0.21,
07/16 01Z,   0.80,  -2.22,  -1.31,  99.90,   0.11,
07/16 02Z,   0.80,  -1.25,  -0.28,  99.90,   0.17,
07/16 03Z,   0.80,  -0.42,   0.44,  99.90,   0.06,
07/16 04Z,   0.80,  -0.03,   0.76,  99.90,  -0.01,  (max)
07/16 05Z,   0.80,  -0.06,   0.72,  99.90,  -0.02,
07/16 06Z,   0.80,  -0.41,   0.32,  99.90,  -0.07,
07/16 07Z,   0.80,  -0.96,  -0.28,  99.90,  -0.12,
07/16 08Z,   0.80,  -1.54,  -0.93,  99.90,  -0.19,
07/16 09Z,   0.80,  -2.06,  -1.52,  99.90,  -0.26,
07/16 10Z,   0.80,  -2.47,  -2.00,  99.90,  -0.33,
07/16 11Z,   0.80,  -2.71,  -2.33,  99.90,  -0.42,
07/16 12Z,   0.70,  -2.71,  -2.40,  99.90,  -0.39,  (min)
07/16 13Z,   0.70,  -2.35,  -1.86,  99.90,  -0.21,
07/16 14Z,   0.70,  -1.57,  -0.81,  99.90,   0.06,
07/16 15Z,   0.70,  -0.71,   0.06,  99.90,   0.07,
07/16 16Z,   0.70,  -0.20,   0.57,  99.90,   0.07,
07/16 17Z,   0.70,  -0.12,   0.69,  99.90,   0.11,  (max)
07/16 18Z,   0.70,  -0.39,   0.41,  99.90,   0.10,
07/16 19Z,   0.70,  -0.92,  -0.18,  99.90,   0.04,
07/16 20Z,   0.70,  -1.55,  -0.83,  99.90,   0.02,
07/16 21Z,   0.70,  -2.15,  -1.41,  99.90,   0.04,
07/16 22Z,   0.70,  -2.64,  -1.96,  99.90,  -0.02,
07/16 23Z,   0.70,  -2.95,  -2.37,  99.90,  -0.12,
07/17 00Z,   0.70,  -3.01,  -2.49,  99.90,  -0.18,  (min)
07/17 01Z,   0.70,  -2.73,  -2.19,  99.90,  -0.16,
07/17 02Z,   0.70,  -1.99,  -1.23,  99.90,   0.06,
07/17 03Z,   0.70,  -1.00,  -0.03,  99.90,   0.27,
07/17 04Z,   0.70,  -0.23,   0.57,  99.90,   0.10,
07/17 05Z,   0.70,   0.08,   0.63,  99.90,  -0.15,  (max)
07/17 06Z,   0.70,  -0.01,   0.61,  99.90,  -0.08,
07/17 07Z,   0.70,  -0.40,   0.12,  99.90,  -0.18,
07/17 08Z,   0.70,  -0.97,  -0.48,  99.90,  -0.21,
07/17 09Z,   0.70,  -1.56,  -1.01,  99.90,  -0.15,
07/17 10Z,   0.80,  -2.07,  -1.43,  99.90,  -0.16,
07/17 11Z,   0.80,  -2.47,  -1.74,  99.90,  -0.07,
07/17 12Z,   0.70,  -2.69,  -1.96,  99.90,   0.03,  (min)
07/17 13Z,   0.70,  -2.69,  -1.93,  99.90,   0.06,
07/17 14Z,   0.70,  -2.31,  -1.45,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 15Z,   0.70,  -1.54,  99.90,  -0.70,   0.15,
07/17 16Z,   0.70,  -0.75,  99.90,   0.08,   0.13,
07/17 17Z,   0.70,  -0.31,  99.90,   0.51,   0.12,
07/17 18Z,   0.70,  -0.26,  99.90,   0.54,   0.10,  (max)
07/17 19Z,   0.70,  -0.54,  99.90,   0.24,   0.09,
07/17 20Z,   0.70,  -1.07,  99.90,  -0.30,   0.07,
07/17 21Z,   0.70,  -1.69,  99.90,  -0.94,   0.06,
07/17 22Z,   0.70,  -2.27,  99.90,  -1.53,   0.04,
07/17 23Z,   0.60,  -2.72,  99.90,  -2.09,   0.03,
07/18 00Z,   0.60,  -2.96,  99.90,  -2.34,   0.01,
07/18 01Z,   0.60,  -2.95,  99.90,  -2.35,  -0.00,  (min)
07/18 02Z,   0.60,  -2.59,  99.90,  -2.00,  -0.01,
07/18 03Z,   0.60,  -1.80,  99.90,  -1.21,  -0.01,
07/18 04Z,   0.60,  -0.82,  99.90,  -0.23,  -0.01,
07/18 05Z,   0.60,  -0.10,  99.90,   0.48,  -0.01,
07/18 06Z,   0.60,   0.16,  99.90,   0.75,  -0.01,  (max)
07/18 07Z,   0.60,   0.04,  99.90,   0.63,  -0.01,
07/18 08Z,   0.50,  -0.38,  99.90,   0.10,  -0.01,
07/18 09Z,   0.50,  -0.96,  99.90,  -0.48,  -0.01,
07/18 10Z,   0.50,  -1.55,  99.90,  -1.06,  -0.01,
07/18 11Z,   0.50,  -2.06,  99.90,  -1.57,  -0.01,
07/18 12Z,   0.50,  -2.44,  99.90,  -1.96,  -0.01,
07/18 13Z,   0.50,  -2.68,  99.90,  -2.19,  -0.01,
07/18 14Z,   0.50,  -2.69,  99.90,  -2.21,  -0.01,  (min)
07/18 15Z,   0.50,  -2.32,  99.90,  -1.84,  -0.01,
07/18 16Z,   0.50,  -1.58,  99.90,  -1.09,  -0.01,
07/18 17Z,   0.40,  -0.84,  99.90,  -0.46,  -0.01,
07/18 18Z,   0.40,  -0.44,  99.90,  -0.05,  -0.01,
07/18 19Z,   0.40,  -0.39,  99.90,  -0.00,  -0.01,  (max)
07/18 20Z,   0.40,  -0.65,  99.90,  -0.27,  -0.01,
07/18 21Z,   0.40,  -1.17,  99.90,  -0.79,  -0.01,
07/18 22Z,   0.40,  -1.78,  99.90,  -1.39,  -0.01,
07/18 23Z,   0.40,  -2.33,  99.90,  -1.94,  -0.01,
07/19 00Z,   0.40,  -2.73,  99.90,  -2.35,  -0.01,
07/19 01Z,   0.40,  -2.92,  99.90,  -2.54,  -0.01,  (min)
07/19 02Z,   0.40,  -2.87,  99.90,  -2.49,  -0.01,
07/19 03Z,   0.40,  -2.47,  99.90,  -2.09,  -0.01,
07/19 04Z,   0.40,  -1.66,  99.90,  -1.27,  -0.01,
07/19 05Z,   0.40,  -0.70,  99.90,  -0.31,  -0.01,
07/19 06Z,   0.40,  -0.03,  99.90,   0.35,  -0.01,
07/19 07Z,   0.40,   0.21,  99.90,   0.59,  -0.01,  (max)
07/19 08Z,   0.40,   0.08,  99.90,   0.46,  -0.01,
07/19 09Z,   0.40,  -0.36,  99.90,   0.03,  -0.01,
07/19 10Z,   0.40,  -0.94,  99.90,  -0.56,  -0.01,
07/19 11Z,   0.40,  -1.52,  99.90,  -1.14,  -0.01,
07/19 12Z,   0.40,  -2.03,  99.90,  -1.64,  -0.01,
07/19 13Z,   0.40,  -2.42,  99.90,  -2.03,  -0.01,
07/19 14Z,   0.40,  -2.68,  99.90,  -2.29,  -0.01,  (min)
07/19 15Z,   0.50,  -2.73,  99.90,  -2.24,  -0.01,
07/19 16Z,   0.50,  -2.38,  99.90,  -1.89,  -0.01,
07/19 17Z,   0.50,  -1.66,  99.90,  -1.17,  -0.01,
07/19 18Z,   0.50,  -0.96,  99.90,  -0.47,  -0.01,
07/19 19Z,   0.50,  -0.55,  99.90,  -0.06,  -0.01,
07/19 20Z,   0.50,  -0.47,  99.90,   0.02,  -0.01,  (max)
07/19 21Z,   0.50,  -0.71,  99.90,  -0.23,  -0.01,
07/19 22Z,   0.50,  -1.22,  99.90,  -0.73,  -0.01,
07/19 23Z,   0.50,  -1.80,  99.90,  -1.32,  -0.01,
07/20 00Z,   0.50,  -2.33,  99.90,  -1.84,  -0.01,
07/20 01Z,   0.50,  -2.70,  99.90,  -2.21,  -0.01,
07/20 02Z,   0.50,  -2.87,  99.90,  -2.38,  -0.01,  (min)
07/20 03Z,   0.50,  -2.81,  99.90,  -2.33,  -0.01,
07/20 04Z,   0.50,  -2.40,  99.90,  -1.92,  -0.01,
07/20 05Z,   0.50,  -1.58,  99.90,  -1.10,  -0.01,
07/20 06Z,   0.50,  -0.65,  99.90,  -0.17,  -0.01,
07/20 07Z,   0.50,  -0.01,  99.90,   0.47,  -0.01,
07/20 08Z,   0.50,   0.23,  99.90,   0.71,  -0.01,  (max)
07/20 09Z,   0.50,   0.10,  99.90,   0.59,  -0.01,
07/20 10Z,   0.50,  -0.33,  99.90,   0.15,  -0.01,
07/20 11Z,   0.60,  -0.92,  99.90,  -0.33,  -0.01,
07/20 12Z,   0.60,  -1.49,  99.90,  -0.90,  -0.01,
07/20 13Z,   0.60,  -1.99,  99.90,  -1.41,  -0.01,
07/20 14Z,   0.60,  -2.39,  99.90,  -1.81,  -0.01,
07/20 15Z,   0.60,  -2.70,  99.90,  -2.11,  -0.01,
07/20 16Z,   0.60,  -2.79,  99.90,  -2.21,  -0.01,  (min)
07/20 17Z,   0.60,  -2.45,  99.90,  -1.87,  -0.01,
07/20 18Z,   0.60,  -1.75,  99.90,  -1.16,  -0.01,
07/20 19Z,   0.60,  -1.05,  99.90,  -0.46,  -0.01,
07/20 20Z,   0.60,  -0.61,  99.90,  -0.03,  -0.01,
07/20 21Z,   0.60,  -0.49,  99.90,   0.10,  -0.01,  (max)
07/20 22Z,   0.60,  -0.71,  99.90,  -0.13,  -0.01,
07/20 23Z,   0.60,  -1.21,  99.90,  -0.62,  -0.01,
07/21 00Z,   0.60,  -1.78,  99.90,  -1.19,  -0.01,
07/21 01Z,   0.60,  -2.29,  99.90,  -1.70,  -0.01,
07/21 02Z,   0.60,  -2.64,  99.90,  -2.06,  -0.01,
07/21 03Z,   0.60,  -2.82,  99.90,  -2.23,  -0.01,  (min)
07/21 04Z,   0.60,  -2.79,  99.90,  -2.20,  -0.01,
07/21 05Z,   0.60,  -2.38,  99.90,  -1.80,  -0.01,
07/21 06Z,   0.60,  -1.56,  99.90,  -0.98,  -0.01,