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
#Arena Cove, CA : 12/01/2024 16:21:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/30 00Z,   0.10,  -0.23,  -0.14,  99.90,  -0.01,
11/30 01Z,   0.20,  -0.07,   0.03,  99.90,  -0.10,  (min)
11/30 02Z,   0.10,   0.58,   0.70,  99.90,   0.02,
11/30 03Z,   0.10,   1.55,   1.66,  99.90,   0.01,
11/30 04Z,   0.10,   2.62,   2.72,  99.90,   0.00,
11/30 05Z,   0.10,   3.54,   3.63,  99.90,  -0.01,
11/30 06Z,   0.00,   4.14,   4.21,  99.90,   0.07,
11/30 07Z,   0.00,   4.33,   4.44,  99.90,   0.11,  (max)
11/30 08Z,   0.00,   4.17,   4.30,  99.90,   0.13,
11/30 09Z,   0.00,   3.77,   3.91,  99.90,   0.14,
11/30 10Z,   0.00,   3.35,   3.52,  99.90,   0.17,
11/30 11Z,   0.00,   3.09,   3.31,  99.90,   0.22,  (min)
11/30 12Z,   0.00,   3.14,   3.38,  99.90,   0.24,
11/30 13Z,   0.00,   3.55,   3.82,  99.90,   0.27,
11/30 14Z,   0.00,   4.25,   4.50,  99.90,   0.25,
11/30 15Z,   0.00,   5.08,   5.28,  99.90,   0.20,
11/30 16Z,   0.00,   5.82,   6.00,  99.90,   0.18,
11/30 17Z,   0.10,   6.24,   6.43,  99.90,   0.09,  (max)
11/30 18Z,   0.10,   6.18,   6.40,  99.90,   0.12,
11/30 19Z,   0.10,   5.57,   5.70,  99.90,   0.03,
11/30 20Z,   0.10,   4.49,   4.57,  99.90,  -0.02,
11/30 21Z,   0.10,   3.10,   3.21,  99.90,   0.01,
11/30 22Z,   0.10,   1.67,   1.75,  99.90,  -0.02,
11/30 23Z,   0.10,   0.45,   0.57,  99.90,   0.02,
12/01 00Z,   0.10,  -0.31,  -0.18,  99.90,   0.03,
12/01 01Z,   0.20,  -0.50,  -0.41,  99.90,  -0.11,  (min)
12/01 02Z,   0.20,  -0.11,   0.06,  99.90,  -0.03,
12/01 03Z,   0.10,   0.74,   0.93,  99.90,   0.09,
12/01 04Z,   0.10,   1.84,   1.97,  99.90,   0.03,
12/01 05Z,   0.20,   2.93,   3.17,  99.90,   0.04,
12/01 06Z,   0.10,   3.80,   4.04,  99.90,   0.14,
12/01 07Z,   0.00,   4.30,   4.50,  99.90,   0.20,
12/01 08Z,   0.10,   4.39,   4.61,  99.90,   0.12,  (max)
12/01 09Z,   0.10,   4.16,   4.44,  99.90,   0.18,
12/01 10Z,   0.00,   3.76,   3.99,  99.90,   0.23,
12/01 11Z,   0.00,   3.39,   3.70,  99.90,   0.31,
12/01 12Z,   0.00,   3.26,   3.56,  99.90,   0.30,  (min)
12/01 13Z,   0.00,   3.45,   3.78,  99.90,   0.33,
12/01 14Z,   0.00,   3.98,   4.35,  99.90,   0.37,
12/01 15Z,   0.00,   4.74,   5.07,  99.90,   0.33,
12/01 16Z,   0.00,   5.54,   5.97,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/01 17Z,   0.00,   6.14,  99.90,   6.54,   0.40,
12/01 18Z,   0.00,   6.35,  99.90,   6.71,   0.36,  (max)
12/01 19Z,   0.00,   6.03,  99.90,   6.36,   0.33,
12/01 20Z,   0.00,   5.18,  99.90,   5.48,   0.30,
12/01 21Z,   0.00,   3.91,  99.90,   4.17,   0.26,
12/01 22Z,   0.00,   2.43,  99.90,   2.66,   0.23,
12/01 23Z,   0.00,   1.02,  99.90,   1.22,   0.20,
12/02 00Z,   0.00,  -0.06,  99.90,   0.10,   0.16,
12/02 01Z,   0.00,  -0.62,  99.90,  -0.49,   0.13,  (min)
12/02 02Z,   0.00,  -0.58,  99.90,  -0.48,   0.10,
12/02 03Z,   0.00,   0.02,  99.90,   0.08,   0.06,
12/02 04Z,   0.00,   1.02,  99.90,   1.05,   0.03,
12/02 05Z,   0.00,   2.17,  99.90,   2.20,   0.03,
12/02 06Z,   0.00,   3.24,  99.90,   3.27,   0.03,
12/02 07Z,   0.00,   4.02,  99.90,   4.05,   0.03,
12/02 08Z,   0.00,   4.41,  99.90,   4.44,   0.03,  (max)
12/02 09Z,   0.00,   4.40,  99.90,   4.43,   0.03,
12/02 10Z,   0.00,   4.11,  99.90,   4.14,   0.03,
12/02 11Z,   0.00,   3.73,  99.90,   3.76,   0.03,
12/02 12Z,   0.00,   3.45,  99.90,   3.48,   0.03,
12/02 13Z,   0.00,   3.44,  99.90,   3.47,   0.03,  (min)
12/02 14Z,   0.00,   3.76,  99.90,   3.79,   0.03,
12/02 15Z,   0.00,   4.38,  99.90,   4.41,   0.03,
12/02 16Z,   0.00,   5.15,  99.90,   5.18,   0.03,
12/02 17Z,   0.00,   5.87,  99.90,   5.90,   0.03,
12/02 18Z,   0.00,   6.32,  99.90,   6.35,   0.03,  (max)
12/02 19Z,   0.00,   6.31,  99.90,   6.34,   0.03,
12/02 20Z,   0.00,   5.77,  99.90,   5.80,   0.03,
12/02 21Z,   0.00,   4.72,  99.90,   4.75,   0.03,
12/02 22Z,   0.00,   3.34,  99.90,   3.37,   0.03,
12/02 23Z,   0.00,   1.84,  99.90,   1.87,   0.03,
12/03 00Z,   0.00,   0.52,  99.90,   0.55,   0.03,
12/03 01Z,   0.00,  -0.40,  99.90,  -0.37,   0.03,
12/03 02Z,   0.10,  -0.75,  99.90,  -0.62,   0.03,  (min)
12/03 03Z,   0.00,  -0.50,  99.90,  -0.47,   0.03,
12/03 04Z,   0.00,   0.26,  99.90,   0.29,   0.03,
12/03 05Z,   0.00,   1.34,  99.90,   1.37,   0.03,
12/03 06Z,   0.00,   2.50,  99.90,   2.53,   0.03,
12/03 07Z,   0.00,   3.51,  99.90,   3.54,   0.03,
12/03 08Z,   0.00,   4.18,  99.90,   4.21,   0.03,
12/03 09Z,   0.00,   4.46,  99.90,   4.49,   0.03,  (max)
12/03 10Z,   0.00,   4.37,  99.90,   4.40,   0.03,
12/03 11Z,   0.00,   4.06,  99.90,   4.09,   0.03,
12/03 12Z,   0.10,   3.72,  99.90,   3.85,   0.03,
12/03 13Z,   0.00,   3.53,  99.90,   3.56,   0.03,  (min)
12/03 14Z,   0.00,   3.62,  99.90,   3.65,   0.03,
12/03 15Z,   0.10,   4.04,  99.90,   4.17,   0.03,
12/03 16Z,   0.10,   4.69,  99.90,   4.82,   0.03,
12/03 17Z,   0.10,   5.44,  99.90,   5.57,   0.03,
12/03 18Z,   0.00,   6.06,  99.90,   6.09,   0.03,
12/03 19Z,   0.00,   6.34,  99.90,   6.37,   0.03,  (max)
12/03 20Z,   0.00,   6.15,  99.90,   6.17,   0.03,
12/03 21Z,   0.00,   5.43,  99.90,   5.46,   0.03,
12/03 22Z,   0.00,   4.26,  99.90,   4.29,   0.03,
12/03 23Z,   0.00,   2.83,  99.90,   2.86,   0.03,
12/04 00Z,   0.00,   1.38,  99.90,   1.41,   0.03,
12/04 01Z,   0.10,   0.18,  99.90,   0.31,   0.03,
12/04 02Z,   0.10,  -0.56,  99.90,  -0.43,   0.03,
12/04 03Z,   0.00,  -0.72,  99.90,  -0.69,   0.03,  (min)
12/04 04Z,   0.00,  -0.31,  99.90,  -0.28,   0.03,
12/04 05Z,   0.00,   0.56,  99.90,   0.59,   0.03,
12/04 06Z,   0.00,   1.68,  99.90,   1.71,   0.03,
12/04 07Z,   0.00,   2.81,  99.90,   2.84,   0.03,
12/04 08Z,   0.00,   3.73,  99.90,   3.76,   0.03,
12/04 09Z,   0.00,   4.31,  99.90,   4.34,   0.03,
12/04 10Z,   0.00,   4.49,  99.90,   4.52,   0.03,  (max)
12/04 11Z,   0.00,   4.35,  99.90,   4.38,   0.03,
12/04 12Z,   0.00,   4.03,  99.90,   4.06,   0.03,
12/04 13Z,   0.00,   3.73,  99.90,   3.76,   0.03,
12/04 14Z,   0.00,   3.61,  99.90,   3.64,   0.03,  (min)
12/04 15Z,   0.00,   3.77,  99.90,   3.80,   0.03,
12/04 16Z,   0.00,   4.23,  99.90,   4.26,   0.03,
12/04 17Z,   0.00,   4.88,  99.90,   4.91,   0.03,
12/04 18Z,   0.00,   5.57,  99.90,   5.60,   0.03,
12/04 19Z,   0.00,   6.07,  99.90,   6.10,   0.03,
12/04 20Z,   0.00,   6.21,  99.90,   6.24,   0.03,  (max)
12/04 21Z,   0.00,   5.87,  99.90,   5.90,   0.03,
12/04 22Z,   0.00,   5.05,  99.90,   5.07,   0.03,
12/04 23Z,   0.00,   3.83,  99.90,   3.86,   0.03,
12/05 00Z,   0.00,   2.42,  99.90,   2.45,   0.03,
12/05 01Z,   0.00,   1.06,  99.90,   1.09,   0.03,
12/05 02Z,   0.00,   0.01,  99.90,   0.04,   0.03,
12/05 03Z,   0.00,  -0.56,  99.90,  -0.53,   0.03,  (min)
12/05 04Z,   0.00,  -0.56,  99.90,  -0.53,   0.03,
12/05 05Z,   0.00,  -0.02,  99.90,   0.01,   0.03,
12/05 06Z,   0.00,   0.91,  99.90,   0.94,   0.03,
12/05 07Z,  99.90,   2.04,  99.90,  99.90,   0.03,
12/05 08Z,  99.90,   3.12,  99.90,  99.90,   0.03,
12/05 09Z,  99.90,   3.96,  99.90,  99.90,   0.03,
12/05 10Z,  99.90,   4.44,  99.90,  99.90,   0.03,
12/05 11Z,  99.90,   4.55,  99.90,  99.90,   0.03,
12/05 12Z,  99.90,   4.36,  99.90,  99.90,   0.03,