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 : 04/27/2025 07:20:07 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 12Z,   0.20,  -2.27,  -1.83,  99.90,   0.24,  (min)
04/25 13Z,   0.30,  -1.41,  -0.98,  99.90,   0.13,
04/25 14Z,   0.30,  -0.30,   0.11,  99.90,   0.11,
04/25 15Z,   0.30,   0.74,   1.14,  99.90,   0.10,
04/25 16Z,   0.30,   1.46,   1.83,  99.90,   0.07,
04/25 17Z,   0.30,   1.65,   2.03,  99.90,   0.08,  (max)
04/25 18Z,   0.40,   1.28,   1.60,  99.90,  -0.08,
04/25 19Z,   0.40,   0.43,   0.71,  99.90,  -0.12,
04/25 20Z,   0.40,  -0.67,  -0.39,  99.90,  -0.12,
04/25 21Z,   0.40,  -1.71,  -1.49,  99.90,  -0.18,
04/25 22Z,   0.40,  -2.42,  -2.18,  99.90,  -0.16,
04/25 23Z,   0.40,  -2.58,  -2.29,  99.90,  -0.11,  (min)
04/26 00Z,   0.40,  -2.12,  -1.80,  99.90,  -0.08,
04/26 01Z,   0.40,  -1.12,  -0.79,  99.90,  -0.07,
04/26 02Z,   0.40,   0.17,   0.55,  99.90,  -0.02,
04/26 03Z,   0.40,   1.46,   1.86,  99.90,   0.00,
04/26 04Z,   0.40,   2.41,   2.85,  99.90,   0.04,
04/26 05Z,   0.40,   2.79,   3.21,  99.90,   0.02,  (max)
04/26 06Z,   0.30,   2.48,   2.88,  99.90,   0.10,
04/26 07Z,   0.30,   1.53,   1.94,  99.90,   0.11,
04/26 08Z,   0.30,   0.15,   0.59,  99.90,   0.14,
04/26 09Z,   0.30,  -1.36,  -0.88,  99.90,   0.18,
04/26 10Z,   0.30,  -2.63,  -2.08,  99.90,   0.25,
04/26 11Z,   0.40,  -3.41,  -2.84,  99.90,   0.17,
04/26 12Z,   0.40,  -3.51,  -2.92,  99.90,   0.19,  (min)
04/26 13Z,   0.40,  -2.94,  -2.40,  99.90,   0.14,
04/26 14Z,   0.40,  -1.87,  -1.31,  99.90,   0.16,
04/26 15Z,   0.40,  -0.57,  -0.04,  99.90,   0.13,
04/26 16Z,   0.40,   0.62,   1.12,  99.90,   0.10,
04/26 17Z,   0.40,   1.42,   1.89,  99.90,   0.07,
04/26 18Z,   0.50,   1.63,   2.04,  99.90,  -0.09,  (max)
04/26 19Z,   0.50,   1.25,   1.62,  99.90,  -0.13,
04/26 20Z,   0.50,   0.40,   0.73,  99.90,  -0.17,
04/26 21Z,   0.50,  -0.65,  -0.30,  99.90,  -0.15,
04/26 22Z,   0.50,  -1.60,  -1.24,  99.90,  -0.14,
04/26 23Z,   0.50,  -2.14,  -1.76,  99.90,  -0.12,  (min)
04/27 00Z,   0.50,  -2.09,  -1.67,  99.90,  -0.08,
04/27 01Z,   0.50,  -1.43,  -0.98,  99.90,  -0.05,
04/27 02Z,   0.50,  -0.28,   0.18,  99.90,  -0.04,
04/27 03Z,   0.50,   1.08,   1.55,  99.90,  -0.03,
04/27 04Z,   0.50,   2.31,   2.78,  99.90,  -0.03,
04/27 05Z,   0.50,   3.08,   3.54,  99.90,  -0.04,
04/27 06Z,   0.50,   3.18,   3.63,  99.90,  -0.05,  (max)
04/27 07Z,   0.50,   2.52,   2.87,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 08Z,   0.50,   1.23,  99.90,   1.59,  -0.14,
04/27 09Z,   0.50,  -0.44,  99.90,  -0.06,  -0.12,
04/27 10Z,   0.40,  -2.13,  99.90,  -1.84,  -0.11,
04/27 11Z,   0.40,  -3.48,  99.90,  -3.17,  -0.09,
04/27 12Z,   0.40,  -4.21,  99.90,  -3.88,  -0.08,  (min)
04/27 13Z,   0.40,  -4.18,  99.90,  -3.84,  -0.06,
04/27 14Z,   0.40,  -3.44,  99.90,  -3.08,  -0.05,
04/27 15Z,   0.40,  -2.19,  99.90,  -1.83,  -0.03,
04/27 16Z,   0.40,  -0.76,  99.90,  -0.38,  -0.02,
04/27 17Z,   0.30,   0.51,  99.90,   0.81,  -0.00,
04/27 18Z,   0.30,   1.34,  99.90,   1.65,   0.01,
04/27 19Z,   0.30,   1.56,  99.90,   1.89,   0.03,  (max)
04/27 20Z,   0.30,   1.17,  99.90,   1.50,   0.03,
04/27 21Z,   0.30,   0.36,  99.90,   0.69,   0.03,
04/27 22Z,   0.30,  -0.61,  99.90,  -0.28,   0.03,
04/27 23Z,   0.30,  -1.40,  99.90,  -1.07,   0.03,
04/28 00Z,   0.20,  -1.75,  99.90,  -1.52,   0.03,  (min)
04/28 01Z,   0.30,  -1.51,  99.90,  -1.18,   0.03,
04/28 02Z,   0.30,  -0.69,  99.90,  -0.36,   0.03,
04/28 03Z,   0.20,   0.54,  99.90,   0.77,   0.03,
04/28 04Z,   0.20,   1.87,  99.90,   2.10,   0.03,
04/28 05Z,   0.20,   2.96,  99.90,   3.19,   0.03,
04/28 06Z,   0.20,   3.50,  99.90,   3.73,   0.03,  (max)
04/28 07Z,   0.20,   3.30,  99.90,   3.53,   0.03,
04/28 08Z,   0.20,   2.35,  99.90,   2.58,   0.03,
04/28 09Z,   0.20,   0.80,  99.90,   1.03,   0.03,
04/28 10Z,   0.20,  -1.04,  99.90,  -0.81,   0.03,
04/28 11Z,   0.20,  -2.81,  99.90,  -2.58,   0.03,
04/28 12Z,   0.20,  -4.13,  99.90,  -3.90,   0.03,
04/28 13Z,   0.20,  -4.76,  99.90,  -4.53,   0.03,  (min)
04/28 14Z,   0.20,  -4.60,  99.90,  -4.37,   0.03,
04/28 15Z,   0.20,  -3.72,  99.90,  -3.49,   0.03,
04/28 16Z,   0.20,  -2.37,  99.90,  -2.14,   0.03,
04/28 17Z,   0.20,  -0.88,  99.90,  -0.65,   0.03,
04/28 18Z,   0.20,   0.41,  99.90,   0.64,   0.03,
04/28 19Z,   0.20,   1.22,  99.90,   1.45,   0.03,
04/28 20Z,   0.20,   1.42,  99.90,   1.65,   0.03,  (max)
04/28 21Z,   0.20,   1.06,  99.90,   1.29,   0.03,
04/28 22Z,   0.20,   0.32,  99.90,   0.55,   0.03,
04/28 23Z,   0.20,  -0.51,  99.90,  -0.29,   0.03,
04/29 00Z,   0.20,  -1.14,  99.90,  -0.91,   0.03,
04/29 01Z,   0.20,  -1.31,  99.90,  -1.09,   0.03,  (min)
04/29 02Z,   0.20,  -0.92,  99.90,  -0.69,   0.03,
04/29 03Z,   0.20,  -0.02,  99.90,   0.21,   0.03,
04/29 04Z,   0.20,   1.20,  99.90,   1.43,   0.03,
04/29 05Z,   0.20,   2.42,  99.90,   2.65,   0.03,
04/29 06Z,   0.20,   3.32,  99.90,   3.55,   0.03,
04/29 07Z,   0.20,   3.62,  99.90,   3.85,   0.03,  (max)
04/29 08Z,   0.20,   3.18,  99.90,   3.41,   0.03,
04/29 09Z,   0.20,   2.02,  99.90,   2.25,   0.03,
04/29 10Z,   0.20,   0.34,  99.90,   0.57,   0.03,
04/29 11Z,   0.20,  -1.55,  99.90,  -1.32,   0.03,
04/29 12Z,   0.20,  -3.28,  99.90,  -3.05,   0.03,
04/29 13Z,   0.30,  -4.51,  99.90,  -4.18,   0.03,
04/29 14Z,   0.30,  -5.01,  99.90,  -4.69,   0.03,  (min)
04/29 15Z,   0.20,  -4.74,  99.90,  -4.51,   0.03,
04/29 16Z,   0.20,  -3.79,  99.90,  -3.56,   0.03,
04/29 17Z,   0.20,  -2.41,  99.90,  -2.18,   0.03,
04/29 18Z,   0.20,  -0.95,  99.90,  -0.72,   0.03,
04/29 19Z,   0.20,   0.29,  99.90,   0.52,   0.03,
04/29 20Z,   0.20,   1.06,  99.90,   1.29,   0.03,
04/29 21Z,   0.20,   1.26,  99.90,   1.49,   0.03,  (max)
04/29 22Z,   0.20,   0.95,  99.90,   1.18,   0.03,
04/29 23Z,   0.20,   0.31,  99.90,   0.54,   0.03,
04/30 00Z,   0.20,  -0.38,  99.90,  -0.15,   0.03,
04/30 01Z,   0.30,  -0.84,  99.90,  -0.51,   0.03,
04/30 02Z,   0.30,  -0.88,  99.90,  -0.55,   0.03,  (min)
04/30 03Z,   0.30,  -0.41,  99.90,  -0.08,   0.03,
04/30 04Z,   0.30,   0.49,  99.90,   0.82,   0.03,
04/30 05Z,   0.30,   1.62,  99.90,   1.95,   0.03,
04/30 06Z,   0.20,   2.68,  99.90,   2.91,   0.03,
04/30 07Z,   0.20,   3.38,  99.90,   3.61,   0.03,
04/30 08Z,   0.30,   3.47,  99.90,   3.80,   0.03,  (max)
04/30 09Z,   0.30,   2.87,  99.90,   3.20,   0.03,
04/30 10Z,   0.20,   1.62,  99.90,   1.85,   0.03,
04/30 11Z,   0.30,  -0.07,  99.90,   0.26,   0.03,
04/30 12Z,   0.30,  -1.89,  99.90,  -1.56,   0.03,
04/30 13Z,   0.30,  -3.49,  99.90,  -3.16,   0.03,
04/30 14Z,   0.30,  -4.59,  99.90,  -4.26,   0.03,
04/30 15Z,   0.30,  -4.98,  99.90,  -4.65,   0.03,  (min)
04/30 16Z,   0.30,  -4.64,  99.90,  -4.31,   0.03,
04/30 17Z,   0.30,  -3.69,  99.90,  -3.36,   0.03,
04/30 18Z,   0.30,  -2.37,  99.90,  -2.04,   0.03,
04/30 19Z,   0.30,  -0.99,  99.90,  -0.66,   0.03,
04/30 20Z,   0.30,   0.17,  99.90,   0.50,   0.03,
04/30 21Z,   0.30,   0.89,  99.90,   1.22,   0.03,
04/30 22Z,   0.30,   1.10,  99.90,   1.43,   0.03,  (max)
04/30 23Z,   0.30,   0.86,  99.90,   1.18,   0.03,
05/01 00Z,   0.30,   0.34,  99.90,   0.67,   0.03,