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
#Charleston, OR : 02/10/2026 12:25:15 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 12Z,   0.20,  -0.08,   0.08,  99.90,  -0.04,
02/08 13Z,   0.30,  -0.31,  -0.11,  99.90,  -0.10,  (max)
02/08 14Z,   0.20,  -1.13,  -1.03,  99.90,  -0.10,
02/08 15Z,   0.20,  -2.34,  -2.13,  99.90,   0.01,
02/08 16Z,   0.30,  -3.68,  -3.46,  99.90,  -0.08,
02/08 17Z,   0.20,  -4.86,  -4.59,  99.90,   0.07,
02/08 18Z,   0.20,  -5.66,  -5.44,  99.90,   0.02,
02/08 19Z,   0.10,  -5.92,  -5.67,  99.90,   0.15,  (min)
02/08 20Z,   0.10,  -5.63,  -5.38,  99.90,   0.15,
02/08 21Z,   0.00,  -4.93,  -4.73,  99.90,   0.20,
02/08 22Z,   0.10,  -4.06,  -3.85,  99.90,   0.11,
02/08 23Z,   0.20,  -3.23,  -3.06,  99.90,  -0.03,
02/09 00Z,   0.10,  -2.62,  -2.55,  99.90,  -0.03,
02/09 01Z,   0.10,  -2.36,  -2.29,  99.90,  -0.03,  (max)
02/09 02Z,   0.10,  -2.53,  -2.49,  99.90,  -0.06,
02/09 03Z,   0.20,  -3.02,  -3.12,  99.90,  -0.30,
02/09 04Z,   0.20,  -3.62,  -3.71,  99.90,  -0.29,
02/09 05Z,   0.10,  -4.13,  -4.23,  99.90,  -0.20,
02/09 06Z,   0.10,  -4.38,  -4.42,  99.90,  -0.14,  (min)
02/09 07Z,   0.10,  -4.25,  -4.19,  99.90,  -0.04,
02/09 08Z,   0.00,  -3.71,  -3.58,  99.90,   0.13,
02/09 09Z,   0.10,  -2.85,  -2.83,  99.90,  -0.08,
02/09 10Z,   0.00,  -1.89,  -1.83,  99.90,   0.06,
02/09 11Z,   0.00,  -1.03,  -1.01,  99.90,   0.02,
02/09 12Z,   0.00,  -0.45,  -0.51,  99.90,  -0.06,
02/09 13Z,   0.00,  -0.29,  -0.36,  99.90,  -0.07,  (max)
02/09 14Z,   0.00,  -0.65,  -0.86,  99.90,  -0.21,
02/09 15Z,   0.00,  -1.49,  -1.72,  99.90,  -0.23,
02/09 16Z,   0.00,  -2.64,  -2.81,  99.90,  -0.17,
02/09 17Z,   0.00,  -3.86,  -4.00,  99.90,  -0.14,
02/09 18Z,   0.00,  -4.92,  -5.00,  99.90,  -0.08,
02/09 19Z,   0.00,  -5.65,  -5.64,  99.90,   0.01,
02/09 20Z,   0.00,  -5.91,  -5.85,  99.90,   0.06,  (min)
02/09 21Z,   0.00,  -5.69,  -5.74,  99.90,  -0.05,
02/09 22Z,   0.00,  -5.12,  -5.19,  99.90,  -0.07,
02/09 23Z,   0.10,  -4.38,  -4.36,  99.90,  -0.08,
02/10 00Z,   0.10,  -3.64,  -3.73,  99.90,  -0.19,
02/10 01Z,   0.10,  -3.04,  -3.17,  99.90,  -0.23,
02/10 02Z,   0.10,  -2.73,  -2.90,  99.90,  -0.27,
02/10 03Z,   0.10,  -2.73,  -2.80,  99.90,  -0.17,  (max)
02/10 04Z,   0.10,  -2.99,  -3.00,  99.90,  -0.11,
02/10 05Z,   0.10,  -3.33,  -3.38,  99.90,  -0.15,
02/10 06Z,   0.20,  -3.62,  -3.53,  99.90,  -0.11,
02/10 07Z,   0.10,  -3.74,  -3.71,  99.90,  -0.07,  (min)
02/10 08Z,   0.20,  -3.58,  -3.48,  99.90,  -0.10,
02/10 09Z,   0.20,  -3.11,  -2.89,  99.90,   0.02,
02/10 10Z,   0.20,  -2.41,  -2.26,  99.90,  -0.05,
02/10 11Z,   0.20,  -1.65,  -1.52,  99.90,  -0.07,
02/10 12Z,   0.20,  -0.98,  -0.83,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/10 13Z,   0.30,  -0.55,  99.90,  -0.30,  -0.05,
02/10 14Z,   0.40,  -0.48,  99.90,  -0.13,  -0.05,  (max)
02/10 15Z,   0.40,  -0.88,  99.90,  -0.53,  -0.05,
02/10 16Z,   0.30,  -1.70,  99.90,  -1.45,  -0.05,
02/10 17Z,   0.30,  -2.78,  99.90,  -2.53,  -0.05,
02/10 18Z,   0.20,  -3.92,  99.90,  -3.78,  -0.05,
02/10 19Z,   0.20,  -4.96,  99.90,  -4.81,  -0.05,
02/10 20Z,   0.30,  -5.70,  99.90,  -5.46,  -0.05,
02/10 21Z,   0.20,  -6.02,  99.90,  -5.87,  -0.05,  (min)
02/10 22Z,   0.20,  -5.89,  99.90,  -5.74,  -0.05,
02/10 23Z,   0.30,  -5.40,  99.90,  -5.16,  -0.06,
02/11 00Z,   0.40,  -4.72,  99.90,  -4.37,  -0.06,
02/11 01Z,   0.20,  -3.96,  99.90,  -3.82,  -0.06,
02/11 02Z,   0.30,  -3.29,  99.90,  -3.05,  -0.06,
02/11 03Z,   0.30,  -2.84,  99.90,  -2.60,  -0.06,
02/11 04Z,   0.20,  -2.68,  99.90,  -2.54,  -0.06,  (max)
02/11 05Z,   0.20,  -2.76,  99.90,  -2.61,  -0.06,
02/11 06Z,   0.20,  -2.95,  99.90,  -2.81,  -0.06,
02/11 07Z,   0.10,  -3.17,  99.90,  -3.12,  -0.06,
02/11 08Z,   0.20,  -3.29,  99.90,  -3.14,  -0.06,  (min)
02/11 09Z,   0.20,  -3.20,  99.90,  -3.06,  -0.06,
02/11 10Z,   0.30,  -2.85,  99.90,  -2.60,  -0.06,
02/11 11Z,   0.30,  -2.28,  99.90,  -2.03,  -0.06,
02/11 12Z,   0.30,  -1.63,  99.90,  -1.38,  -0.06,
02/11 13Z,   0.30,  -1.03,  99.90,  -0.79,  -0.06,
02/11 14Z,   0.30,  -0.63,  99.90,  -0.38,  -0.06,
02/11 15Z,   0.30,  -0.57,  99.90,  -0.32,  -0.06,  (max)
02/11 16Z,   0.30,  -0.94,  99.90,  -0.70,  -0.06,
02/11 17Z,   0.30,  -1.74,  99.90,  -1.49,  -0.06,
02/11 18Z,   0.20,  -2.81,  99.90,  -2.66,  -0.06,
02/11 19Z,   0.20,  -3.98,  99.90,  -3.84,  -0.06,
02/11 20Z,   0.20,  -5.08,  99.90,  -4.93,  -0.06,
02/11 21Z,   0.20,  -5.90,  99.90,  -5.76,  -0.06,
02/11 22Z,   0.20,  -6.29,  99.90,  -6.15,  -0.06,  (min)
02/11 23Z,   0.30,  -6.20,  99.90,  -5.96,  -0.06,
02/12 00Z,   0.40,  -5.72,  99.90,  -5.38,  -0.06,
02/12 01Z,   0.30,  -4.98,  99.90,  -4.74,  -0.06,
02/12 02Z,   0.20,  -4.12,  99.90,  -3.98,  -0.06,
02/12 03Z,   0.20,  -3.31,  99.90,  -3.16,  -0.06,
02/12 04Z,   0.10,  -2.72,  99.90,  -2.67,  -0.06,
02/12 05Z,   0.10,  -2.43,  99.90,  -2.39,  -0.06,
02/12 06Z,   0.10,  -2.43,  99.90,  -2.39,  -0.06,  (max)
02/12 07Z,   0.10,  -2.62,  99.90,  -2.57,  -0.06,
02/12 08Z,   0.10,  -2.89,  99.90,  -2.85,  -0.06,
02/12 09Z,   0.10,  -3.11,  99.90,  -3.07,  -0.06,
02/12 10Z,   0.00,  -3.13,  99.90,  -3.19,  -0.06,  (min)
02/12 11Z,   0.00,  -2.86,  99.90,  -2.91,  -0.06,
02/12 12Z,   0.00,  -2.33,  99.90,  -2.39,  -0.06,
02/12 13Z,   0.10,  -1.68,  99.90,  -1.64,  -0.06,
02/12 14Z,   0.10,  -1.05,  99.90,  -1.00,  -0.06,
02/12 15Z,   0.00,  -0.59,  99.90,  -0.64,  -0.06,
02/12 16Z,   0.00,  -0.49,  99.90,  -0.54,  -0.06,  (max)
02/12 17Z,   0.00,  -0.86,  99.90,  -0.92,  -0.06,
02/12 18Z,   0.00,  -1.70,  99.90,  -1.75,  -0.06,
02/12 19Z,   0.00,  -2.85,  99.90,  -2.91,  -0.06,
02/12 20Z,   0.00,  -4.15,  99.90,  -4.20,  -0.06,
02/12 21Z,   0.00,  -5.37,  99.90,  -5.43,  -0.06,
02/12 22Z,   0.00,  -6.28,  99.90,  -6.34,  -0.06,
02/12 23Z,   0.10,  -6.70,  99.90,  -6.66,  -0.06,  (min)
02/13 00Z,   0.10,  -6.57,  99.90,  -6.53,  -0.06,
02/13 01Z,   0.00,  -5.98,  99.90,  -6.04,  -0.06,
02/13 02Z,   0.10,  -5.08,  99.90,  -5.04,  -0.06,
02/13 03Z,   0.10,  -4.04,  99.90,  -4.00,  -0.06,
02/13 04Z,   0.10,  -3.07,  99.90,  -3.03,  -0.06,
02/13 05Z,   0.00,  -2.38,  99.90,  -2.44,  -0.06,
02/13 06Z,   0.00,  -2.08,  99.90,  -2.13,  -0.06,  (max)
02/13 07Z,   0.00,  -2.13,  99.90,  -2.19,  -0.06,
02/13 08Z,   0.00,  -2.44,  99.90,  -2.50,  -0.06,
02/13 09Z,   0.10,  -2.87,  99.90,  -2.82,  -0.06,
02/13 10Z,   0.10,  -3.23,  99.90,  -3.18,  -0.06,
02/13 11Z,   0.10,  -3.32,  99.90,  -3.27,  -0.06,  (min)
02/13 12Z,   0.20,  -3.04,  99.90,  -2.90,  -0.06,
02/13 13Z,   0.20,  -2.45,  99.90,  -2.30,  -0.06,
02/13 14Z,   0.30,  -1.69,  99.90,  -1.44,  -0.06,
02/13 15Z,   0.20,  -0.93,  99.90,  -0.79,  -0.06,
02/13 16Z,   0.10,  -0.39,  99.90,  -0.35,  -0.06,
02/13 17Z,   0.20,  -0.28,  99.90,  -0.13,  -0.06,  (max)
02/13 18Z,   0.20,  -0.72,  99.90,  -0.58,  -0.06,
02/13 19Z,   0.20,  -1.69,  99.90,  -1.55,  -0.06,
02/13 20Z,   0.20,  -3.03,  99.90,  -2.89,  -0.06,
02/13 21Z,   0.20,  -4.51,  99.90,  -4.37,  -0.06,
02/13 22Z,   0.20,  -5.87,  99.90,  -5.73,  -0.06,
02/13 23Z,   0.40,  -6.82,  99.90,  -6.48,  -0.06,
02/14 00Z,   0.30,  -7.16,  99.90,  -6.92,  -0.06,