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 : 10/07/2026 03:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   0.50,  -7.49,  -7.04,  99.90,  -0.05,
10/05 13Z,   0.50,  -8.10,  -7.73,  99.90,  -0.13,
10/05 14Z,   0.60,  -8.12,  -7.85,  99.90,  -0.33,  (min)
10/05 15Z,   0.50,  -7.56,  -7.40,  99.90,  -0.34,
10/05 16Z,   0.50,  -6.51,  -6.40,  99.90,  -0.39,
10/05 17Z,   0.50,  -5.15,  -5.04,  99.90,  -0.39,
10/05 18Z,   0.50,  -3.67,  -3.49,  99.90,  -0.32,
10/05 19Z,   0.50,  -2.25,  -2.12,  99.90,  -0.37,
10/05 20Z,   0.40,  -1.08,  -0.94,  99.90,  -0.26,
10/05 21Z,   0.50,  -0.31,  -0.17,  99.90,  -0.36,
10/05 22Z,   0.50,  -0.01,   0.30,  99.90,  -0.19,  (max)
10/05 23Z,   0.40,  -0.17,   0.11,  99.90,  -0.12,
10/06 00Z,   0.40,  -0.68,  -0.53,  99.90,  -0.25,
10/06 01Z,   0.50,  -1.33,  -1.20,  99.90,  -0.37,
10/06 02Z,   0.50,  -1.91,  -1.74,  99.90,  -0.33,
10/06 03Z,   0.50,  -2.29,  -2.03,  99.90,  -0.24,
10/06 04Z,   0.50,  -2.43,  -2.08,  99.90,  -0.15,
10/06 05Z,   0.50,  -2.37,  -2.21,  99.90,  -0.34,  (min)
10/06 06Z,   0.60,  -2.24,  -2.01,  99.90,  -0.37,
10/06 07Z,   0.50,  -2.17,  -1.78,  99.90,  -0.11,  (max)
10/06 08Z,   0.50,  -2.31,  -1.82,  99.90,  -0.01,
10/06 09Z,   0.50,  -2.77,  -2.21,  99.90,   0.06,
10/06 10Z,   0.50,  -3.58,  -2.96,  99.90,   0.12,
10/06 11Z,   0.50,  -4.67,  -4.08,  99.90,   0.09,
10/06 12Z,   0.50,  -5.87,  -5.22,  99.90,   0.15,
10/06 13Z,   0.60,  -6.91,  -6.44,  99.90,  -0.13,
10/06 14Z,   0.60,  -7.54,  -7.26,  99.90,  -0.32,
10/06 15Z,   0.50,  -7.60,  -7.43,  99.90,  -0.33,  (min)
10/06 16Z,   0.50,  -7.08,  -7.04,  99.90,  -0.46,
10/06 17Z,   0.50,  -6.07,  -6.13,  99.90,  -0.56,
10/06 18Z,   0.50,  -4.74,  -4.72,  99.90,  -0.48,
10/06 19Z,   0.50,  -3.29,  -3.28,  99.90,  -0.49,
10/06 20Z,   0.40,  -1.93,  -1.88,  99.90,  -0.35,
10/06 21Z,   0.50,  -0.84,  -0.80,  99.90,  -0.46,
10/06 22Z,   0.50,  -0.21,  -0.17,  99.90,  -0.46,
10/06 23Z,   0.50,  -0.13,   0.09,  99.90,  -0.28,  (max)
10/07 00Z,   0.40,  -0.56,  -0.32,  99.90,  -0.16,
10/07 01Z,   0.50,  -1.35,  -1.10,  99.90,  -0.25,
10/07 02Z,   0.50,  -2.22,  -2.01,  99.90,  -0.29,
10/07 03Z,   0.50,  -2.93,  -2.68,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 04Z,   0.50,  -3.33,  99.90,  -3.08,  -0.24,
10/07 05Z,   0.50,  -3.38,  99.90,  -3.13,  -0.24,  (min)
10/07 06Z,   0.50,  -3.17,  99.90,  -2.91,  -0.24,
10/07 07Z,   0.50,  -2.81,  99.90,  -2.55,  -0.24,
10/07 08Z,   0.50,  -2.49,  99.90,  -2.22,  -0.24,
10/07 09Z,   0.50,  -2.35,  99.90,  -2.08,  -0.23,  (max)
10/07 10Z,   0.50,  -2.55,  99.90,  -2.28,  -0.23,
10/07 11Z,   0.50,  -3.16,  99.90,  -2.89,  -0.23,
10/07 12Z,   0.50,  -4.13,  99.90,  -3.85,  -0.23,
10/07 13Z,   0.50,  -5.25,  99.90,  -4.98,  -0.23,
10/07 14Z,   0.50,  -6.25,  99.90,  -5.98,  -0.22,
10/07 15Z,   0.50,  -6.85,  99.90,  -6.57,  -0.22,
10/07 16Z,   0.50,  -6.89,  99.90,  -6.61,  -0.22,  (min)
10/07 17Z,   0.60,  -6.34,  99.90,  -5.97,  -0.22,
10/07 18Z,   0.50,  -5.34,  99.90,  -5.06,  -0.22,
10/07 19Z,   0.50,  -4.04,  99.90,  -3.76,  -0.22,
10/07 20Z,   0.50,  -2.67,  99.90,  -2.39,  -0.22,
10/07 21Z,   0.60,  -1.43,  99.90,  -1.05,  -0.22,
10/07 22Z,   0.60,  -0.54,  99.90,  -0.17,  -0.22,
10/07 23Z,   0.50,  -0.20,  99.90,   0.08,  -0.22,  (max)
10/08 00Z,   0.50,  -0.47,  99.90,  -0.19,  -0.22,
10/08 01Z,   0.60,  -1.27,  99.90,  -0.89,  -0.22,
10/08 02Z,   0.60,  -2.36,  99.90,  -1.98,  -0.22,
10/08 03Z,   0.60,  -3.41,  99.90,  -3.03,  -0.22,
10/08 04Z,   0.60,  -4.16,  99.90,  -3.79,  -0.22,
10/08 05Z,   0.60,  -4.47,  99.90,  -4.10,  -0.22,  (min)
10/08 06Z,   0.60,  -4.34,  99.90,  -3.97,  -0.22,
10/08 07Z,   0.60,  -3.89,  99.90,  -3.51,  -0.22,
10/08 08Z,   0.60,  -3.26,  99.90,  -2.88,  -0.22,
10/08 09Z,   0.60,  -2.64,  99.90,  -2.27,  -0.22,
10/08 10Z,   0.60,  -2.24,  99.90,  -1.86,  -0.22,
10/08 11Z,   0.60,  -2.22,  99.90,  -1.85,  -0.22,  (max)
10/08 12Z,   0.60,  -2.68,  99.90,  -2.31,  -0.22,
10/08 13Z,   0.60,  -3.55,  99.90,  -3.18,  -0.22,
10/08 14Z,   0.50,  -4.61,  99.90,  -4.33,  -0.22,
10/08 15Z,   0.60,  -5.53,  99.90,  -5.15,  -0.22,
10/08 16Z,   0.60,  -6.04,  99.90,  -5.66,  -0.22,  (min)
10/08 17Z,   0.60,  -5.98,  99.90,  -5.60,  -0.22,
10/08 18Z,   0.60,  -5.38,  99.90,  -5.00,  -0.22,
10/08 19Z,   0.60,  -4.37,  99.90,  -3.99,  -0.22,
10/08 20Z,   0.60,  -3.14,  99.90,  -2.76,  -0.22,
10/08 21Z,   0.60,  -1.91,  99.90,  -1.53,  -0.22,
10/08 22Z,   0.60,  -0.90,  99.90,  -0.52,  -0.22,
10/08 23Z,   0.60,  -0.35,  99.90,   0.03,  -0.22,  (max)
10/09 00Z,   0.60,  -0.41,  99.90,  -0.03,  -0.22,
10/09 01Z,   0.70,  -1.11,  99.90,  -0.63,  -0.22,
10/09 02Z,   0.70,  -2.29,  99.90,  -1.81,  -0.22,
10/09 03Z,   0.70,  -3.63,  99.90,  -3.15,  -0.22,
10/09 04Z,   0.80,  -4.76,  99.90,  -4.18,  -0.22,
10/09 05Z,   0.80,  -5.42,  99.90,  -4.85,  -0.22,
10/09 06Z,   0.80,  -5.53,  99.90,  -4.95,  -0.22,  (min)
10/09 07Z,   0.80,  -5.13,  99.90,  -4.56,  -0.22,
10/09 08Z,   0.80,  -4.38,  99.90,  -3.81,  -0.22,
10/09 09Z,   0.80,  -3.46,  99.90,  -2.89,  -0.22,
10/09 10Z,   0.80,  -2.58,  99.90,  -2.01,  -0.22,
10/09 11Z,   0.90,  -1.97,  99.90,  -1.29,  -0.22,
10/09 12Z,   0.90,  -1.80,  99.90,  -1.12,  -0.22,  (max)
10/09 13Z,   1.00,  -2.17,  99.90,  -1.39,  -0.22,
10/09 14Z,   0.90,  -2.97,  99.90,  -2.29,  -0.22,
10/09 15Z,   0.90,  -3.94,  99.90,  -3.26,  -0.22,
10/09 16Z,   1.00,  -4.74,  99.90,  -3.96,  -0.22,
10/09 17Z,   1.00,  -5.11,  99.90,  -4.33,  -0.22,  (min)
10/09 18Z,   1.10,  -4.93,  99.90,  -4.06,  -0.22,
10/09 19Z,   1.10,  -4.28,  99.90,  -3.40,  -0.22,
10/09 20Z,   1.10,  -3.30,  99.90,  -2.42,  -0.22,
10/09 21Z,   1.10,  -2.20,  99.90,  -1.32,  -0.22,
10/09 22Z,   1.10,  -1.20,  99.90,  -0.32,  -0.22,
10/09 23Z,   1.00,  -0.52,  99.90,   0.25,  -0.22,
10/10 00Z,   1.00,  -0.39,  99.90,   0.39,  -0.22,  (max)
10/10 01Z,   1.00,  -0.92,  99.90,  -0.14,  -0.22,
10/10 02Z,   1.00,  -2.06,  99.90,  -1.28,  -0.22,
10/10 03Z,   1.00,  -3.55,  99.90,  -2.77,  -0.22,
10/10 04Z,   0.90,  -5.01,  99.90,  -4.33,  -0.22,
10/10 05Z,   0.90,  -6.07,  99.90,  -5.39,  -0.22,
10/10 06Z,   0.80,  -6.52,  99.90,  -5.94,  -0.22,  (min)
10/10 07Z,   0.80,  -6.33,  99.90,  -5.75,  -0.22,
10/10 08Z,   0.80,  -5.61,  99.90,  -5.03,  -0.22,
10/10 09Z,   0.70,  -4.56,  99.90,  -4.08,  -0.22,
10/10 10Z,   0.70,  -3.38,  99.90,  -2.90,  -0.22,
10/10 11Z,   0.70,  -2.29,  99.90,  -1.82,  -0.22,
10/10 12Z,   0.70,  -1.54,  99.90,  -1.06,  -0.22,
10/10 13Z,   0.70,  -1.31,  99.90,  -0.83,  -0.22,  (max)
10/10 14Z,   0.70,  -1.64,  99.90,  -1.16,  -0.22,
10/10 15Z,   0.70,  -2.39,  99.90,  -1.91,  -0.22,
10/10 16Z,   0.70,  -3.26,  99.90,  -2.78,  -0.22,
10/10 17Z,   0.70,  -3.91,  99.90,  -3.43,  -0.22,
10/10 18Z,   0.70,  -4.12,  99.90,  -3.65,  -0.22,
10/10 19Z,  99.90,  -3.85,  99.90,  99.90,  -0.22,
10/10 20Z,  99.90,  -3.18,  99.90,  99.90,  -0.22,
10/10 21Z,  99.90,  -2.30,  99.90,  99.90,  -0.22,
10/10 22Z,  99.90,  -1.41,  99.90,  99.90,  -0.22,
10/10 23Z,  99.90,  -0.71,  99.90,  99.90,  -0.22,
10/11 00Z,  99.90,  -0.44,  99.90,  99.90,  -0.22,