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 : 12/09/2024 20:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/08 00Z,   0.10,   4.76,   4.61,  99.90,  -0.25,  (max)
12/08 01Z,   0.20,   4.07,   3.85,  99.90,  -0.42,
12/08 02Z,   0.10,   3.10,   2.94,  99.90,  -0.26,
12/08 03Z,   0.10,   2.03,   1.92,  99.90,  -0.21,
12/08 04Z,   0.10,   1.09,   0.97,  99.90,  -0.22,
12/08 05Z,   0.20,   0.46,   0.34,  99.90,  -0.32,
12/08 06Z,   0.00,   0.28,   0.17,  99.90,  -0.11,  (min)
12/08 07Z,   0.00,   0.60,   0.54,  99.90,  -0.06,
12/08 08Z,   0.00,   1.36,   1.31,  99.90,  -0.05,
12/08 09Z,   0.00,   2.39,   2.37,  99.90,  -0.02,
12/08 10Z,   0.00,   3.49,   3.44,  99.90,  -0.05,
12/08 11Z,   0.00,   4.45,   4.37,  99.90,  -0.08,
12/08 12Z,  -0.20,   5.08,   4.98,  99.90,   0.10,
12/08 13Z,  -0.20,   5.29,   5.18,  99.90,   0.09,  (max)
12/08 14Z,  -0.20,   5.09,   4.95,  99.90,   0.06,
12/08 15Z,  -0.20,   4.57,   4.40,  99.90,   0.03,
12/08 16Z,  -0.20,   3.91,   3.77,  99.90,   0.06,
12/08 17Z,  -0.20,   3.28,   3.10,  99.90,   0.02,
12/08 18Z,  -0.10,   2.87,   2.68,  99.90,  -0.09,
12/08 19Z,  -0.10,   2.77,   2.57,  99.90,  -0.10,  (min)
12/08 20Z,   0.00,   2.99,   2.83,  99.90,  -0.16,
12/08 21Z,   0.00,   3.44,   3.33,  99.90,  -0.11,
12/08 22Z,   0.00,   3.98,   3.81,  99.90,  -0.17,
12/08 23Z,   0.00,   4.43,   4.33,  99.90,  -0.10,
12/09 00Z,   0.10,   4.62,   4.48,  99.90,  -0.24,  (max)
12/09 01Z,   0.10,   4.45,   4.27,  99.90,  -0.28,
12/09 02Z,   0.10,   3.92,   3.72,  99.90,  -0.30,
12/09 03Z,   0.10,   3.11,   2.96,  99.90,  -0.25,
12/09 04Z,   0.10,   2.20,   2.12,  99.90,  -0.18,
12/09 05Z,   0.10,   1.39,   1.22,  99.90,  -0.27,
12/09 06Z,   0.00,   0.87,   0.74,  99.90,  -0.13,
12/09 07Z,   0.00,   0.79,   0.70,  99.90,  -0.09,  (min)
12/09 08Z,   0.00,   1.19,   1.10,  99.90,  -0.09,
12/09 09Z,   0.00,   2.00,   1.92,  99.90,  -0.08,
12/09 10Z,   0.00,   3.06,   3.06,  99.90,  -0.00,
12/09 11Z,   0.00,   4.17,   4.17,  99.90,   0.00,
12/09 12Z,   0.00,   5.08,   5.11,  99.90,   0.03,
12/09 13Z,   0.00,   5.62,   5.62,  99.90,  -0.00,
12/09 14Z,   0.00,   5.69,   5.75,  99.90,   0.06,  (max)
12/09 15Z,   0.00,   5.29,   5.24,  99.90,  -0.05,
12/09 16Z,   0.00,   4.55,   4.49,  99.90,  -0.06,
12/09 17Z,   0.00,   3.64,   3.57,  99.90,  -0.07,
12/09 18Z,   0.00,   2.79,   2.79,  99.90,  -0.00,
12/09 19Z,   0.00,   2.19,   2.13,  99.90,  -0.06,
12/09 20Z,  -0.10,   1.97,   1.94,  99.90,   0.07,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 21Z,  -0.10,   2.13,  99.90,   2.10,   0.06,
12/09 22Z,   0.00,   2.61,  99.90,   2.67,   0.05,
12/09 23Z,   0.00,   3.25,  99.90,   3.29,   0.04,
12/10 00Z,   0.00,   3.85,  99.90,   3.88,   0.03,
12/10 01Z,   0.00,   4.22,  99.90,   4.24,   0.02,
12/10 02Z,   0.00,   4.24,  99.90,   4.26,   0.01,  (max)
12/10 03Z,   0.00,   3.90,  99.90,   3.90,   0.00,
12/10 04Z,   0.00,   3.25,  99.90,   3.24,  -0.01,
12/10 05Z,   0.00,   2.48,  99.90,   2.46,  -0.02,
12/10 06Z,   0.00,   1.78,  99.90,   1.75,  -0.03,
12/10 07Z,   0.00,   1.36,  99.90,   1.32,  -0.04,
12/10 08Z,  -0.10,   1.36,  99.90,   1.21,  -0.05,  (min)
12/10 09Z,  -0.10,   1.83,  99.90,   1.68,  -0.05,
12/10 10Z,  -0.10,   2.70,  99.90,   2.55,  -0.05,
12/10 11Z,  -0.10,   3.80,  99.90,   3.65,  -0.05,
12/10 12Z,  -0.10,   4.89,  99.90,   4.74,  -0.05,
12/10 13Z,  -0.10,   5.75,  99.90,   5.60,  -0.05,
12/10 14Z,  -0.10,   6.16,  99.90,   6.01,  -0.05,  (max)
12/10 15Z,  -0.10,   6.04,  99.90,   5.89,  -0.05,
12/10 16Z,  -0.10,   5.41,  99.90,   5.26,  -0.05,
12/10 17Z,  -0.10,   4.39,  99.90,   4.24,  -0.05,
12/10 18Z,  -0.10,   3.22,  99.90,   3.07,  -0.05,
12/10 19Z,  -0.20,   2.13,  99.90,   1.88,  -0.05,
12/10 20Z,  -0.20,   1.36,  99.90,   1.11,  -0.05,
12/10 21Z,  -0.20,   1.04,  99.90,   0.79,  -0.05,  (min)
12/10 22Z,  -0.20,   1.21,  99.90,   0.96,  -0.05,
12/10 23Z,  -0.20,   1.78,  99.90,   1.53,  -0.05,
12/11 00Z,  -0.20,   2.58,  99.90,   2.33,  -0.05,
12/11 01Z,  -0.10,   3.37,  99.90,   3.22,  -0.05,
12/11 02Z,  -0.10,   3.95,  99.90,   3.80,  -0.05,
12/11 03Z,  -0.10,   4.18,  99.90,   4.03,  -0.05,  (max)
12/11 04Z,  -0.10,   4.00,  99.90,   3.85,  -0.05,
12/11 05Z,  -0.10,   3.49,  99.90,   3.34,  -0.05,
12/11 06Z,  -0.10,   2.82,  99.90,   2.67,  -0.05,
12/11 07Z,  -0.10,   2.21,  99.90,   2.06,  -0.05,
12/11 08Z,  -0.10,   1.87,  99.90,   1.72,  -0.05,  (min)
12/11 09Z,  -0.10,   1.94,  99.90,   1.79,  -0.05,
12/11 10Z,   0.00,   2.48,  99.90,   2.43,  -0.05,
12/11 11Z,  -0.10,   3.41,  99.90,   3.26,  -0.05,
12/11 12Z,   0.00,   4.53,  99.90,   4.48,  -0.05,
12/11 13Z,   0.00,   5.60,  99.90,   5.55,  -0.05,
12/11 14Z,   0.00,   6.37,  99.90,   6.32,  -0.05,
12/11 15Z,   0.00,   6.63,  99.90,   6.58,  -0.05,  (max)
12/11 16Z,   0.00,   6.29,  99.90,   6.24,  -0.05,
12/11 17Z,   0.00,   5.39,  99.90,   5.33,  -0.05,
12/11 18Z,   0.00,   4.09,  99.90,   4.04,  -0.05,
12/11 19Z,   0.00,   2.65,  99.90,   2.60,  -0.05,
12/11 20Z,   0.00,   1.36,  99.90,   1.31,  -0.05,
12/11 21Z,   0.00,   0.46,  99.90,   0.41,  -0.05,
12/11 22Z,   0.00,   0.12,  99.90,   0.07,  -0.05,  (min)
12/11 23Z,   0.00,   0.36,  99.90,   0.31,  -0.05,
12/12 00Z,   0.10,   1.07,  99.90,   1.12,  -0.05,
12/12 01Z,   0.10,   2.06,  99.90,   2.11,  -0.05,
12/12 02Z,   0.10,   3.07,  99.90,   3.12,  -0.05,
12/12 03Z,   0.10,   3.85,  99.90,   3.90,  -0.05,
12/12 04Z,   0.10,   4.24,  99.90,   4.29,  -0.05,
12/12 05Z,   0.20,   4.19,  99.90,   4.34,  -0.05,  (max)
12/12 06Z,   0.20,   3.77,  99.90,   3.92,  -0.05,
12/12 07Z,   0.20,   3.17,  99.90,   3.32,  -0.05,
12/12 08Z,   0.20,   2.62,  99.90,   2.77,  -0.05,
12/12 09Z,   0.20,   2.34,  99.90,   2.49,  -0.05,  (min)
12/12 10Z,   0.20,   2.48,  99.90,   2.63,  -0.05,
12/12 11Z,   0.20,   3.09,  99.90,   3.24,  -0.05,
12/12 12Z,   0.10,   4.06,  99.90,   4.11,  -0.05,
12/12 13Z,   0.10,   5.20,  99.90,   5.25,  -0.05,
12/12 14Z,   0.10,   6.23,  99.90,   6.28,  -0.05,
12/12 15Z,   0.00,   6.88,  99.90,   6.83,  -0.05,
12/12 16Z,   0.00,   6.96,  99.90,   6.91,  -0.05,  (max)
12/12 17Z,   0.00,   6.38,  99.90,   6.33,  -0.05,
12/12 18Z,   0.00,   5.21,  99.90,   5.16,  -0.05,
12/12 19Z,   0.00,   3.66,  99.90,   3.61,  -0.05,
12/12 20Z,   0.00,   2.01,  99.90,   1.96,  -0.05,
12/12 21Z,   0.00,   0.58,  99.90,   0.53,  -0.05,
12/12 22Z,   0.00,  -0.37,  99.90,  -0.42,  -0.05,
12/12 23Z,   0.00,  -0.66,  99.90,  -0.71,  -0.05,  (min)
12/13 00Z,   0.00,  -0.30,  99.90,  -0.35,  -0.05,
12/13 01Z,  -0.10,   0.60,  99.90,   0.45,  -0.05,
12/13 02Z,   0.00,   1.78,  99.90,   1.73,  -0.05,
12/13 03Z,   0.00,   2.97,  99.90,   2.92,  -0.05,
12/13 04Z,   0.00,   3.90,  99.90,   3.85,  -0.05,
12/13 05Z,   0.00,   4.40,  99.90,   4.35,  -0.05,  (max)
12/13 06Z,  -0.10,   4.41,  99.90,   4.26,  -0.05,
12/13 07Z,   0.00,   4.04,  99.90,   3.99,  -0.05,
12/13 08Z,   0.00,   3.47,  99.90,   3.42,  -0.05,
12/13 09Z,   0.00,   2.95,  99.90,   2.90,  -0.05,
12/13 10Z,   0.00,   2.72,  99.90,   2.67,  -0.05,  (min)
12/13 11Z,   0.00,   2.93,  99.90,   2.88,  -0.05,
12/13 12Z,   0.00,   3.60,  99.90,   3.55,  -0.05,