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 : 05/12/2025 15:21:25 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 00Z,   0.20,   1.49,   1.56,  99.90,  -0.13,
05/11 01Z,   0.20,   1.89,   1.99,  99.90,  -0.10,  (max)
05/11 02Z,   0.30,   1.81,   1.91,  99.90,  -0.20,
05/11 03Z,   0.20,   1.41,   1.51,  99.90,  -0.10,
05/11 04Z,   0.20,   0.95,   1.04,  99.90,  -0.11,
05/11 05Z,   0.20,   0.66,   0.78,  99.90,  -0.08,  (min)
05/11 06Z,   0.30,   0.65,   0.83,  99.90,  -0.12,
05/11 07Z,   0.30,   0.90,   1.11,  99.90,  -0.09,
05/11 08Z,   0.20,   1.32,   1.56,  99.90,   0.04,
05/11 09Z,   0.30,   1.76,   2.10,  99.90,   0.04,
05/11 10Z,   0.30,   2.08,   2.48,  99.90,   0.10,
05/11 11Z,   0.30,   2.13,   2.53,  99.90,   0.10,  (max)
05/11 12Z,   0.20,   1.76,   2.10,  99.90,   0.14,
05/11 13Z,   0.20,   0.86,   1.21,  99.90,   0.15,
05/11 14Z,   0.30,  -0.51,  -0.09,  99.90,   0.12,
05/11 15Z,   0.20,  -2.12,  -1.62,  99.90,   0.30,
05/11 16Z,   0.20,  -3.61,  -3.10,  99.90,   0.31,
05/11 17Z,   0.30,  -4.64,  -4.17,  99.90,   0.17,
05/11 18Z,   0.30,  -5.00,  -4.47,  99.90,   0.23,  (min)
05/11 19Z,   0.30,  -4.69,  -4.09,  99.90,   0.30,
05/11 20Z,   0.30,  -3.83,  -3.31,  99.90,   0.22,
05/11 21Z,   0.30,  -2.60,  -2.06,  99.90,   0.24,
05/11 22Z,   0.30,  -1.19,  -0.55,  99.90,   0.34,
05/11 23Z,   0.30,   0.22,   0.73,  99.90,   0.21,
05/12 00Z,   0.40,   1.43,   1.87,  99.90,   0.04,
05/12 01Z,   0.50,   2.23,   2.56,  99.90,  -0.17,
05/12 02Z,   0.50,   2.53,   2.88,  99.90,  -0.15,  (max)
05/12 03Z,   0.50,   2.35,   2.70,  99.90,  -0.15,
05/12 04Z,   0.40,   1.91,   2.26,  99.90,  -0.05,
05/12 05Z,   0.50,   1.46,   1.76,  99.90,  -0.20,
05/12 06Z,   0.50,   1.22,   1.61,  99.90,  -0.11,  (min)
05/12 07Z,   0.40,   1.24,   1.67,  99.90,   0.03,
05/12 08Z,   0.40,   1.47,   1.92,  99.90,   0.05,
05/12 09Z,   0.50,   1.78,   2.34,  99.90,   0.06,
05/12 10Z,   0.50,   2.04,   2.65,  99.90,   0.11,
05/12 11Z,   0.40,   2.10,   2.75,  99.90,   0.25,  (max)
05/12 12Z,   0.40,   1.83,   2.47,  99.90,   0.24,
05/12 13Z,   0.50,   1.10,   1.73,  99.90,   0.13,
05/12 14Z,   0.50,  -0.12,   0.50,  99.90,   0.12,
05/12 15Z,   0.40,  -1.71,  -1.01,  99.90,   0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 16Z,   0.40,  -3.37,  99.90,  -2.68,   0.28,
05/12 17Z,   0.40,  -4.70,  99.90,  -4.04,   0.26,
05/12 18Z,   0.40,  -5.41,  99.90,  -4.77,   0.24,  (min)
05/12 19Z,   0.40,  -5.38,  99.90,  -4.76,   0.22,
05/12 20Z,   0.40,  -4.67,  99.90,  -4.07,   0.20,
05/12 21Z,   0.40,  -3.48,  99.90,  -2.90,   0.17,
05/12 22Z,   0.40,  -2.01,  99.90,  -1.45,   0.15,
05/12 23Z,   0.40,  -0.45,  99.90,   0.08,   0.13,
05/13 00Z,   0.40,   1.00,  99.90,   1.51,   0.11,
05/13 01Z,   0.40,   2.15,  99.90,   2.64,   0.09,
05/13 02Z,   0.40,   2.82,  99.90,   3.29,   0.07,
05/13 03Z,   0.40,   2.97,  99.90,   3.42,   0.05,  (max)
05/13 04Z,   0.40,   2.69,  99.90,   3.14,   0.05,
05/13 05Z,   0.40,   2.23,  99.90,   2.67,   0.05,
05/13 06Z,   0.40,   1.82,  99.90,   2.27,   0.05,
05/13 07Z,   0.40,   1.64,  99.90,   2.09,   0.05,  (min)
05/13 08Z,   0.40,   1.69,  99.90,   2.13,   0.05,
05/13 09Z,   0.40,   1.87,  99.90,   2.32,   0.05,
05/13 10Z,   0.30,   2.06,  99.90,   2.41,   0.05,
05/13 11Z,   0.40,   2.13,  99.90,   2.57,   0.05,  (max)
05/13 12Z,   0.40,   1.94,  99.90,   2.39,   0.05,
05/13 13Z,   0.40,   1.39,  99.90,   1.83,   0.05,
05/13 14Z,   0.30,   0.36,  99.90,   0.70,   0.05,
05/13 15Z,   0.30,  -1.11,  99.90,  -0.76,   0.05,
05/13 16Z,   0.30,  -2.80,  99.90,  -2.45,   0.05,
05/13 17Z,   0.30,  -4.37,  99.90,  -4.03,   0.05,
05/13 18Z,   0.20,  -5.45,  99.90,  -5.21,   0.05,
05/13 19Z,   0.20,  -5.80,  99.90,  -5.56,   0.05,  (min)
05/13 20Z,   0.20,  -5.39,  99.90,  -5.14,   0.05,
05/13 21Z,   0.20,  -4.35,  99.90,  -4.11,   0.05,
05/13 22Z,   0.20,  -2.92,  99.90,  -2.67,   0.05,
05/13 23Z,   0.20,  -1.31,  99.90,  -1.06,   0.05,
05/14 00Z,   0.20,   0.29,  99.90,   0.53,   0.05,
05/14 01Z,   0.20,   1.68,  99.90,   1.93,   0.05,
05/14 02Z,   0.20,   2.69,  99.90,   2.94,   0.05,
05/14 03Z,   0.20,   3.19,  99.90,   3.44,   0.05,  (max)
05/14 04Z,   0.20,   3.19,  99.90,   3.44,   0.05,
05/14 05Z,   0.20,   2.84,  99.90,   3.08,   0.05,
05/14 06Z,   0.20,   2.38,  99.90,   2.63,   0.05,
05/14 07Z,   0.20,   2.05,  99.90,   2.29,   0.05,
05/14 08Z,   0.20,   1.92,  99.90,   2.17,   0.05,  (min)
05/14 09Z,   0.20,   1.98,  99.90,   2.23,   0.05,
05/14 10Z,   0.20,   2.10,  99.90,   2.35,   0.05,
05/14 11Z,   0.20,   2.17,  99.90,   2.41,   0.05,  (max)
05/14 12Z,   0.20,   2.06,  99.90,   2.30,   0.05,
05/14 13Z,   0.20,   1.65,  99.90,   1.90,   0.05,
05/14 14Z,   0.20,   0.84,  99.90,   1.09,   0.05,
05/14 15Z,   0.10,  -0.41,  99.90,  -0.26,   0.05,
05/14 16Z,   0.20,  -2.01,  99.90,  -1.76,   0.05,
05/14 17Z,   0.20,  -3.69,  99.90,  -3.44,   0.05,
05/14 18Z,   0.10,  -5.09,  99.90,  -4.94,   0.05,
05/14 19Z,   0.10,  -5.86,  99.90,  -5.72,   0.05,  (min)
05/14 20Z,   0.10,  -5.86,  99.90,  -5.72,   0.05,
05/14 21Z,   0.10,  -5.13,  99.90,  -4.99,   0.05,
05/14 22Z,   0.10,  -3.86,  99.90,  -3.72,   0.05,
05/14 23Z,   0.10,  -2.30,  99.90,  -2.15,   0.05,
05/15 00Z,   0.10,  -0.64,  99.90,  -0.50,   0.05,
05/15 01Z,   0.10,   0.91,  99.90,   1.05,   0.05,
05/15 02Z,   0.20,   2.18,  99.90,   2.42,   0.05,
05/15 03Z,   0.20,   3.01,  99.90,   3.26,   0.05,
05/15 04Z,   0.20,   3.34,  99.90,   3.59,   0.05,  (max)
05/15 05Z,   0.20,   3.22,  99.90,   3.47,   0.05,
05/15 06Z,   0.20,   2.84,  99.90,   3.09,   0.05,
05/15 07Z,   0.20,   2.43,  99.90,   2.68,   0.05,
05/15 08Z,   0.10,   2.17,  99.90,   2.31,   0.05,
05/15 09Z,   0.10,   2.09,  99.90,   2.23,   0.05,  (min)
05/15 10Z,   0.10,   2.13,  99.90,   2.28,   0.05,
05/15 11Z,   0.10,   2.18,  99.90,   2.33,   0.05,  (max)
05/15 12Z,   0.10,   2.12,  99.90,   2.27,   0.05,
05/15 13Z,   0.10,   1.85,  99.90,   2.00,   0.05,
05/15 14Z,   0.10,   1.25,  99.90,   1.40,   0.05,
05/15 15Z,   0.10,   0.26,  99.90,   0.40,   0.05,
05/15 16Z,   0.10,  -1.14,  99.90,  -0.99,   0.05,
05/15 17Z,   0.10,  -2.77,  99.90,  -2.63,   0.05,
05/15 18Z,   0.10,  -4.35,  99.90,  -4.21,   0.05,
05/15 19Z,   0.10,  -5.51,  99.90,  -5.37,   0.05,
05/15 20Z,   0.10,  -5.99,  99.90,  -5.85,   0.05,  (min)
05/15 21Z,   0.10,  -5.70,  99.90,  -5.55,   0.05,
05/15 22Z,   0.10,  -4.74,  99.90,  -4.59,   0.05,
05/15 23Z,   0.10,  -3.33,  99.90,  -3.19,   0.05,
05/16 00Z,   0.10,  -1.71,  99.90,  -1.57,   0.05,
05/16 01Z,   0.10,  -0.09,  99.90,   0.06,   0.05,
05/16 02Z,   0.10,   1.36,  99.90,   1.51,   0.05,
05/16 03Z,   0.20,   2.49,  99.90,   2.73,   0.05,
05/16 04Z,   0.20,   3.16,  99.90,   3.40,   0.05,
05/16 05Z,   0.20,   3.34,  99.90,   3.59,   0.05,  (max)
05/16 06Z,   0.20,   3.15,  99.90,   3.40,   0.05,
05/16 07Z,  99.90,   2.77,  99.90,  99.90,   0.05,
05/16 08Z,  99.90,   2.41,  99.90,  99.90,   0.05,
05/16 09Z,  99.90,   2.20,  99.90,  99.90,   0.05,
05/16 10Z,  99.90,   2.13,  99.90,  99.90,   0.05,
05/16 11Z,  99.90,   2.14,  99.90,  99.90,   0.05,
05/16 12Z,  99.90,   2.11,  99.90,  99.90,   0.05,