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
#Port Townsend, WA : 05/20/2025 13:21:35 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 18Z,   0.00,   2.98,   2.88,  99.90,  -0.10,
05/18 19Z,   0.00,   1.36,   1.34,  99.90,  -0.02,
05/18 20Z,   0.00,  -0.00,  -0.05,  99.90,  -0.05,
05/18 21Z,   0.00,  -0.81,  -0.75,  99.90,   0.06,  (min)
05/18 22Z,   0.00,  -0.88,  -0.66,  99.90,   0.22,
05/18 23Z,   0.00,  -0.22,   0.15,  99.90,   0.37,
05/19 00Z,   0.00,   0.96,   1.24,  99.90,   0.28,
05/19 01Z,   0.00,   2.42,   2.62,  99.90,   0.20,
05/19 02Z,   0.00,   4.03,   4.25,  99.90,   0.22,
05/19 03Z,   0.00,   5.68,   5.89,  99.90,   0.21,
05/19 04Z,   0.00,   7.13,   7.26,  99.90,   0.13,
05/19 05Z,   0.00,   8.10,   8.14,  99.90,   0.04,
05/19 06Z,   0.10,   8.49,   8.55,  99.90,  -0.04,  (max)
05/19 07Z,   0.00,   8.40,   8.44,  99.90,   0.04,
05/19 08Z,   0.00,   7.98,   8.12,  99.90,   0.14,
05/19 09Z,   0.10,   7.40,   7.39,  99.90,  -0.11,
05/19 10Z,   0.20,   6.85,   6.76,  99.90,  -0.29,
05/19 11Z,   0.20,   6.50,   6.49,  99.90,  -0.21,
05/19 12Z,   0.20,   6.32,   6.42,  99.90,  -0.10,  (min)
05/19 13Z,   0.30,   6.21,   6.52,  99.90,   0.01,  (max)
05/19 14Z,   0.30,   6.13,   6.51,  99.90,   0.08,
05/19 15Z,   0.30,   6.05,   6.40,  99.90,   0.05,
05/19 16Z,   0.30,   5.84,   6.09,  99.90,  -0.05,
05/19 17Z,   0.30,   5.27,   5.51,  99.90,  -0.06,
05/19 18Z,   0.30,   4.22,   4.61,  99.90,   0.09,
05/19 19Z,   0.30,   2.87,   3.36,  99.90,   0.19,
05/19 20Z,   0.20,   1.49,   1.86,  99.90,   0.17,
05/19 21Z,   0.30,   0.35,   0.78,  99.90,   0.13,
05/19 22Z,   0.40,  -0.30,   0.19,  99.90,   0.09,  (min)
05/19 23Z,   0.30,  -0.27,   0.26,  99.90,   0.23,
05/20 00Z,   0.30,   0.43,   0.96,  99.90,   0.23,
05/20 01Z,   0.30,   1.59,   1.94,  99.90,   0.05,
05/20 02Z,   0.30,   3.01,   3.36,  99.90,   0.05,
05/20 03Z,   0.20,   4.58,   4.97,  99.90,   0.19,
05/20 04Z,   0.20,   6.16,   6.39,  99.90,   0.03,
05/20 05Z,   0.20,   7.47,   7.64,  99.90,  -0.03,
05/20 06Z,   0.30,   8.26,   8.41,  99.90,  -0.15,
05/20 07Z,   0.20,   8.46,   8.67,  99.90,   0.01,  (max)
05/20 08Z,   0.20,   8.18,   8.56,  99.90,   0.18,
05/20 09Z,   0.20,   7.55,   7.88,  99.90,   0.13,
05/20 10Z,   0.20,   6.77,   6.86,  99.90,  -0.11,
05/20 11Z,   0.20,   6.06,   6.17,  99.90,  -0.09,
05/20 12Z,   0.20,   5.61,   5.66,  99.90,  -0.15,
05/20 13Z,   0.20,   5.42,   5.58,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 14Z,   0.10,   5.37,  99.90,   5.43,  -0.04,  (min)
05/20 15Z,   0.10,   5.40,  99.90,   5.45,  -0.04,
05/20 16Z,   0.10,   5.46,  99.90,   5.52,  -0.05,  (max)
05/20 17Z,   0.10,   5.41,  99.90,   5.46,  -0.05,
05/20 18Z,   0.10,   5.01,  99.90,   5.06,  -0.05,
05/20 19Z,   0.00,   4.19,  99.90,   4.14,  -0.05,
05/20 20Z,   0.00,   3.11,  99.90,   3.06,  -0.05,
05/20 21Z,   0.00,   1.97,  99.90,   1.92,  -0.05,
05/20 22Z,   0.00,   1.01,  99.90,   0.96,  -0.05,
05/20 23Z,   0.00,   0.47,  99.90,   0.42,  -0.06,  (min)
05/21 00Z,   0.00,   0.55,  99.90,   0.50,  -0.06,
05/21 01Z,   0.00,   1.26,  99.90,   1.20,  -0.06,
05/21 02Z,   0.00,   2.40,  99.90,   2.34,  -0.06,
05/21 03Z,   0.00,   3.78,  99.90,   3.72,  -0.06,
05/21 04Z,   0.00,   5.28,  99.90,   5.23,  -0.06,
05/21 05Z,   0.00,   6.74,  99.90,   6.68,  -0.06,
05/21 06Z,   0.00,   7.86,  99.90,   7.80,  -0.06,
05/21 07Z,   0.00,   8.41,  99.90,   8.35,  -0.06,  (max)
05/21 08Z,   0.00,   8.35,  99.90,   8.29,  -0.06,
05/21 09Z,   0.00,   7.77,  99.90,   7.71,  -0.06,
05/21 10Z,   0.00,   6.82,  99.90,   6.76,  -0.06,
05/21 11Z,   0.00,   5.74,  99.90,   5.69,  -0.06,
05/21 12Z,   0.00,   4.85,  99.90,   4.79,  -0.06,
05/21 13Z,   0.00,   4.35,  99.90,   4.29,  -0.06,
05/21 14Z,   0.00,   4.22,  99.90,   4.16,  -0.06,  (min)
05/21 15Z,   0.00,   4.32,  99.90,   4.27,  -0.06,
05/21 16Z,   0.00,   4.57,  99.90,   4.51,  -0.06,
05/21 17Z,   0.00,   4.89,  99.90,   4.83,  -0.06,
05/21 18Z,   0.00,   5.10,  99.90,   5.04,  -0.06,  (max)
05/21 19Z,   0.00,   4.99,  99.90,   4.93,  -0.06,
05/21 20Z,   0.00,   4.49,  99.90,   4.43,  -0.06,
05/21 21Z,   0.00,   3.71,  99.90,   3.65,  -0.06,
05/21 22Z,   0.00,   2.80,  99.90,   2.74,  -0.06,
05/21 23Z,   0.00,   1.96,  99.90,   1.90,  -0.06,
05/22 00Z,   0.00,   1.47,  99.90,   1.42,  -0.06,  (min)
05/22 01Z,   0.00,   1.58,  99.90,   1.52,  -0.06,
05/22 02Z,   0.00,   2.29,  99.90,   2.23,  -0.06,
05/22 03Z,   0.00,   3.41,  99.90,   3.35,  -0.06,
05/22 04Z,   0.00,   4.73,  99.90,   4.67,  -0.06,
05/22 05Z,   0.00,   6.12,  99.90,   6.06,  -0.06,
05/22 06Z,   0.10,   7.39,  99.90,   7.44,  -0.06,
05/22 07Z,   0.10,   8.26,  99.90,   8.30,  -0.06,
05/22 08Z,   0.00,   8.49,  99.90,   8.43,  -0.06,  (max)
05/22 09Z,   0.00,   8.06,  99.90,   8.00,  -0.06,
05/22 10Z,   0.00,   7.07,  99.90,   7.01,  -0.06,
05/22 11Z,   0.10,   5.71,  99.90,   5.75,  -0.06,
05/22 12Z,   0.10,   4.31,  99.90,   4.35,  -0.06,
05/22 13Z,   0.10,   3.26,  99.90,   3.30,  -0.06,
05/22 14Z,   0.00,   2.78,  99.90,   2.73,  -0.06,  (min)
05/22 15Z,   0.10,   2.83,  99.90,   2.87,  -0.06,
05/22 16Z,   0.10,   3.20,  99.90,   3.24,  -0.06,
05/22 17Z,   0.10,   3.78,  99.90,   3.82,  -0.06,
05/22 18Z,   0.10,   4.45,  99.90,   4.50,  -0.06,
05/22 19Z,   0.10,   5.03,  99.90,   5.07,  -0.06,
05/22 20Z,   0.10,   5.28,  99.90,   5.32,  -0.06,  (max)
05/22 21Z,   0.10,   5.13,  99.90,   5.17,  -0.06,
05/22 22Z,   0.10,   4.63,  99.90,   4.67,  -0.06,
05/22 23Z,   0.10,   3.88,  99.90,   3.92,  -0.06,
05/23 00Z,   0.10,   3.11,  99.90,   3.15,  -0.06,
05/23 01Z,   0.10,   2.64,  99.90,   2.68,  -0.06,  (min)
05/23 02Z,   0.10,   2.77,  99.90,   2.81,  -0.06,
05/23 03Z,   0.10,   3.47,  99.90,   3.52,  -0.06,
05/23 04Z,   0.10,   4.55,  99.90,   4.59,  -0.06,
05/23 05Z,   0.10,   5.78,  99.90,   5.82,  -0.06,
05/23 06Z,   0.10,   7.01,  99.90,   7.05,  -0.06,
05/23 07Z,   0.10,   8.04,  99.90,   8.08,  -0.06,
05/23 08Z,   0.10,   8.57,  99.90,   8.62,  -0.06,  (max)
05/23 09Z,   0.10,   8.41,  99.90,   8.45,  -0.06,
05/23 10Z,   0.10,   7.52,  99.90,   7.56,  -0.06,
05/23 11Z,   0.20,   6.04,  99.90,   6.18,  -0.06,
05/23 12Z,   0.10,   4.23,  99.90,   4.27,  -0.06,
05/23 13Z,   0.10,   2.54,  99.90,   2.58,  -0.06,
05/23 14Z,   0.20,   1.43,  99.90,   1.57,  -0.06,
05/23 15Z,   0.10,   1.10,  99.90,   1.15,  -0.06,  (min)
05/23 16Z,   0.10,   1.44,  99.90,   1.48,  -0.06,
05/23 17Z,   0.10,   2.17,  99.90,   2.21,  -0.06,
05/23 18Z,   0.10,   3.16,  99.90,   3.20,  -0.06,
05/23 19Z,   0.10,   4.25,  99.90,   4.29,  -0.06,
05/23 20Z,   0.10,   5.23,  99.90,   5.28,  -0.06,
05/23 21Z,   0.10,   5.87,  99.90,   5.92,  -0.06,
05/23 22Z,   0.20,   6.05,  99.90,   6.19,  -0.06,  (max)
05/23 23Z,   0.20,   5.75,  99.90,   5.89,  -0.06,
05/24 00Z,   0.10,   5.08,  99.90,   5.12,  -0.06,
05/24 01Z,   0.20,   4.32,  99.90,   4.46,  -0.06,
05/24 02Z,   0.20,   3.87,  99.90,   4.01,  -0.06,  (min)
05/24 03Z,   0.20,   4.01,  99.90,   4.15,  -0.06,
05/24 04Z,   0.20,   4.71,  99.90,   4.85,  -0.06,
05/24 05Z,   0.20,   5.72,  99.90,   5.86,  -0.06,
05/24 06Z,   0.30,   6.81,  99.90,   7.05,  -0.06,