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 : 05/19/2025 21:20:09 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 06Z,   0.20,   3.19,   3.56,  99.90,   0.17,
05/18 07Z,   0.10,   3.18,   3.46,  99.90,   0.18,  (max)
05/18 08Z,   0.10,   2.88,   3.05,  99.90,   0.07,
05/18 09Z,   0.10,   2.47,   2.64,  99.90,   0.07,
05/18 10Z,   0.10,   2.10,   2.26,  99.90,   0.06,
05/18 11Z,   0.10,   1.85,   2.00,  99.90,   0.05,
05/18 12Z,   0.00,   1.70,   1.84,  99.90,   0.14,
05/18 13Z,   0.00,   1.59,   1.71,  99.90,   0.12,
05/18 14Z,   0.00,   1.43,   1.59,  99.90,   0.16,
05/18 15Z,   0.00,   1.13,   1.18,  99.90,   0.05,
05/18 16Z,   0.00,   0.59,   0.58,  99.90,  -0.01,
05/18 17Z,   0.00,  -0.25,  -0.24,  99.90,   0.01,
05/18 18Z,   0.00,  -1.38,  -1.42,  99.90,  -0.04,
05/18 19Z,  -0.10,  -2.71,  -2.72,  99.90,   0.09,
05/18 20Z,  -0.10,  -4.01,  -4.04,  99.90,   0.07,
05/18 21Z,   0.00,  -5.02,  -5.02,  99.90,  -0.00,
05/18 22Z,   0.00,  -5.51,  -5.39,  99.90,   0.12,  (min)
05/18 23Z,  -0.10,  -5.36,  -5.14,  99.90,   0.32,
05/19 00Z,  -0.10,  -4.60,  -4.35,  99.90,   0.35,
05/19 01Z,  -0.10,  -3.38,  -3.14,  99.90,   0.34,
05/19 02Z,  -0.10,  -1.88,  -1.73,  99.90,   0.25,
05/19 03Z,  -0.10,  -0.33,  -0.18,  99.90,   0.25,
05/19 04Z,  -0.20,   1.08,   1.19,  99.90,   0.31,
05/19 05Z,  -0.20,   2.20,   2.35,  99.90,   0.35,
05/19 06Z,   0.00,   2.91,   3.12,  99.90,   0.21,
05/19 07Z,   0.00,   3.17,   3.38,  99.90,   0.21,  (max)
05/19 08Z,  -0.10,   3.03,   3.22,  99.90,   0.29,
05/19 09Z,   0.00,   2.62,   2.81,  99.90,   0.19,
05/19 10Z,   0.00,   2.11,   2.32,  99.90,   0.21,
05/19 11Z,   0.00,   1.65,   1.92,  99.90,   0.27,
05/19 12Z,   0.10,   1.31,   1.75,  99.90,   0.34,
05/19 13Z,   0.10,   1.10,   1.61,  99.90,   0.41,
05/19 14Z,   0.10,   0.98,   1.39,  99.90,   0.31,
05/19 15Z,   0.10,   0.83,   1.28,  99.90,   0.35,
05/19 16Z,   0.10,   0.57,   1.05,  99.90,   0.38,
05/19 17Z,   0.20,   0.09,   0.61,  99.90,   0.32,
05/19 18Z,   0.20,  -0.66,  -0.13,  99.90,   0.33,
05/19 19Z,   0.10,  -1.66,  -1.18,  99.90,   0.38,
05/19 20Z,   0.10,  -2.82,  -2.39,  99.90,   0.33,
05/19 21Z,   0.10,  -3.92,  -3.48,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 22Z,   0.20,  -4.74,  99.90,  -4.22,   0.32,
05/19 23Z,   0.20,  -5.08,  99.90,  -4.58,   0.30,  (min)
05/20 00Z,   0.20,  -4.84,  99.90,  -4.35,   0.29,
05/20 01Z,   0.20,  -4.03,  99.90,  -3.56,   0.27,
05/20 02Z,   0.20,  -2.79,  99.90,  -2.34,   0.25,
05/20 03Z,   0.10,  -1.32,  99.90,  -0.99,   0.23,
05/20 04Z,   0.10,   0.18,  99.90,   0.49,   0.21,
05/20 05Z,   0.10,   1.49,  99.90,   1.79,   0.19,
05/20 06Z,   0.10,   2.47,  99.90,   2.75,   0.17,
05/20 07Z,   0.10,   3.01,  99.90,   3.27,   0.15,
05/20 08Z,   0.10,   3.08,  99.90,   3.32,   0.14,  (max)
05/20 09Z,   0.00,   2.75,  99.90,   2.86,   0.12,
05/20 10Z,   0.00,   2.14,  99.90,   2.26,   0.12,
05/20 11Z,   0.00,   1.45,  99.90,   1.57,   0.12,
05/20 12Z,   0.00,   0.84,  99.90,   0.96,   0.12,
05/20 13Z,   0.00,   0.42,  99.90,   0.54,   0.12,
05/20 14Z,   0.00,   0.21,  99.90,   0.33,   0.12,
05/20 15Z,   0.00,   0.14,  99.90,   0.26,   0.12,
05/20 16Z,   0.00,   0.11,  99.90,   0.23,   0.12,
05/20 17Z,   0.00,  -0.00,  99.90,   0.12,   0.12,
05/20 18Z,   0.00,  -0.31,  99.90,  -0.19,   0.12,
05/20 19Z,  -0.10,  -0.86,  99.90,  -0.85,   0.12,
05/20 20Z,  -0.10,  -1.65,  99.90,  -1.64,   0.12,
05/20 21Z,  -0.10,  -2.59,  99.90,  -2.57,   0.12,
05/20 22Z,   0.00,  -3.49,  99.90,  -3.37,   0.12,
05/20 23Z,  -0.10,  -4.16,  99.90,  -4.14,   0.12,
05/21 00Z,  -0.20,  -4.40,  99.90,  -4.48,   0.12,  (min)
05/21 01Z,  -0.20,  -4.10,  99.90,  -4.18,   0.12,
05/21 02Z,  -0.10,  -3.27,  99.90,  -3.25,   0.12,
05/21 03Z,  -0.10,  -2.05,  99.90,  -2.03,   0.12,
05/21 04Z,  -0.10,  -0.62,  99.90,  -0.61,   0.12,
05/21 05Z,  -0.10,   0.77,  99.90,   0.79,   0.12,
05/21 06Z,  -0.10,   1.94,  99.90,   1.96,   0.12,
05/21 07Z,   0.00,   2.72,  99.90,   2.84,   0.12,
05/21 08Z,  -0.10,   3.02,  99.90,   3.04,   0.12,  (max)
05/21 09Z,  -0.10,   2.83,  99.90,   2.84,   0.12,
05/21 10Z,  -0.10,   2.21,  99.90,   2.22,   0.12,
05/21 11Z,  -0.10,   1.33,  99.90,   1.34,   0.12,
05/21 12Z,  -0.10,   0.41,  99.90,   0.42,   0.12,
05/21 13Z,  -0.10,  -0.35,  99.90,  -0.33,   0.12,
05/21 14Z,  -0.20,  -0.80,  99.90,  -0.88,   0.12,
05/21 15Z,  -0.20,  -0.93,  99.90,  -1.01,   0.12,  (min)
05/21 16Z,  -0.10,  -0.83,  99.90,  -0.81,   0.12,
05/21 17Z,  -0.10,  -0.62,  99.90,  -0.61,   0.12,
05/21 18Z,  -0.20,  -0.48,  99.90,  -0.56,   0.12,  (max)
05/21 19Z,  -0.20,  -0.50,  99.90,  -0.58,   0.12,
05/21 20Z,  -0.20,  -0.76,  99.90,  -0.85,   0.12,
05/21 21Z,  -0.20,  -1.28,  99.90,  -1.36,   0.12,
05/21 22Z,  -0.10,  -1.97,  99.90,  -1.95,   0.12,
05/21 23Z,  -0.10,  -2.70,  99.90,  -2.68,   0.12,
05/22 00Z,  -0.20,  -3.25,  99.90,  -3.34,   0.12,
05/22 01Z,  -0.20,  -3.44,  99.90,  -3.52,   0.12,  (min)
05/22 02Z,  -0.10,  -3.12,  99.90,  -3.10,   0.12,
05/22 03Z,  -0.10,  -2.31,  99.90,  -2.29,   0.12,
05/22 04Z,  -0.10,  -1.14,  99.90,  -1.12,   0.12,
05/22 05Z,  -0.10,   0.19,  99.90,   0.20,   0.12,
05/22 06Z,  -0.10,   1.43,  99.90,   1.44,   0.12,
05/22 07Z,   0.00,   2.38,  99.90,   2.50,   0.12,
05/22 08Z,  -0.10,   2.89,  99.90,   2.91,   0.12,  (max)
05/22 09Z,  -0.10,   2.87,  99.90,   2.89,   0.12,
05/22 10Z,  -0.10,   2.32,  99.90,   2.34,   0.12,
05/22 11Z,  -0.10,   1.34,  99.90,   1.35,   0.12,
05/22 12Z,   0.00,   0.13,  99.90,   0.25,   0.12,
05/22 13Z,   0.00,  -1.02,  99.90,  -0.90,   0.12,
05/22 14Z,  -0.10,  -1.86,  99.90,  -1.85,   0.12,
05/22 15Z,  -0.10,  -2.26,  99.90,  -2.24,   0.12,  (min)
05/22 16Z,   0.00,  -2.20,  99.90,  -2.08,   0.12,
05/22 17Z,   0.00,  -1.80,  99.90,  -1.68,   0.12,
05/22 18Z,   0.00,  -1.26,  99.90,  -1.14,   0.12,
05/22 19Z,  -0.10,  -0.74,  99.90,  -0.72,   0.12,
05/22 20Z,  -0.10,  -0.40,  99.90,  -0.38,   0.12,
05/22 21Z,  -0.10,  -0.31,  99.90,  -0.30,   0.12,  (max)
05/22 22Z,  -0.10,  -0.53,  99.90,  -0.51,   0.12,
05/22 23Z,  -0.10,  -1.00,  99.90,  -0.99,   0.12,
05/23 00Z,  -0.10,  -1.60,  99.90,  -1.58,   0.12,
05/23 01Z,   0.00,  -2.09,  99.90,  -1.97,   0.12,
05/23 02Z,   0.00,  -2.25,  99.90,  -2.14,   0.12,  (min)
05/23 03Z,   0.00,  -1.96,  99.90,  -1.84,   0.12,
05/23 04Z,   0.00,  -1.20,  99.90,  -1.08,   0.12,
05/23 05Z,   0.00,  -0.12,  99.90,   0.00,   0.12,
05/23 06Z,   0.00,   1.05,  99.90,   1.17,   0.12,
05/23 07Z,   0.00,   2.07,  99.90,   2.19,   0.12,
05/23 08Z,   0.00,   2.74,  99.90,   2.86,   0.12,
05/23 09Z,   0.00,   2.91,  99.90,   3.03,   0.12,  (max)
05/23 10Z,   0.00,   2.50,  99.90,   2.62,   0.12,
05/23 11Z,   0.00,   1.53,  99.90,   1.65,   0.12,
05/23 12Z,   0.00,   0.15,  99.90,   0.27,   0.12,
05/23 13Z,  99.90,  -1.38,  99.90,  99.90,   0.12,
05/23 14Z,  99.90,  -2.70,  99.90,  99.90,   0.12,
05/23 15Z,  99.90,  -3.55,  99.90,  99.90,   0.12,
05/23 16Z,  99.90,  -3.77,  99.90,  99.90,   0.12,
05/23 17Z,  99.90,  -3.41,  99.90,  99.90,   0.12,
05/23 18Z,  99.90,  -2.64,  99.90,  99.90,   0.12,