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 : 06/12/2026 08:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/10 12Z,   0.40,  -5.58,  -5.10,  99.90,   0.08,
06/10 13Z,   0.40,  -4.96,  -4.59,  99.90,  -0.03,
06/10 14Z,   0.40,  -4.55,  -4.15,  99.90,   0.00,
06/10 15Z,   0.40,  -4.47,  -4.04,  99.90,   0.03,  (max)
06/10 16Z,   0.40,  -4.72,  -4.34,  99.90,  -0.02,
06/10 17Z,   0.40,  -5.21,  -4.83,  99.90,  -0.02,
06/10 18Z,   0.50,  -5.79,  -5.38,  99.90,  -0.09,
06/10 19Z,   0.50,  -6.25,  -5.83,  99.90,  -0.08,
06/10 20Z,   0.50,  -6.43,  -6.14,  99.90,  -0.21,  (min)
06/10 21Z,   0.50,  -6.23,  -5.79,  99.90,  -0.06,
06/10 22Z,   0.50,  -5.63,  -5.23,  99.90,  -0.10,
06/10 23Z,   0.50,  -4.73,  -4.31,  99.90,  -0.08,
06/11 00Z,   0.60,  -3.72,  -3.28,  99.90,  -0.16,
06/11 01Z,   0.60,  -2.82,  -2.43,  99.90,  -0.21,
06/11 02Z,   0.60,  -2.25,  -1.84,  99.90,  -0.19,
06/11 03Z,   0.60,  -2.17,  -1.76,  99.90,  -0.19,  (max)
06/11 04Z,   0.60,  -2.61,  -2.23,  99.90,  -0.22,
06/11 05Z,   0.60,  -3.52,  -3.08,  99.90,  -0.16,
06/11 06Z,   0.60,  -4.72,  -4.19,  99.90,  -0.07,
06/11 07Z,   0.60,  -5.98,  -5.46,  99.90,  -0.08,
06/11 08Z,   0.60,  -7.04,  -6.48,  99.90,  -0.04,
06/11 09Z,   0.60,  -7.72,  -7.06,  99.90,   0.06,
06/11 10Z,   0.60,  -7.89,  -7.29,  99.90,  -0.00,  (min)
06/11 11Z,   0.60,  -7.57,  -6.95,  99.90,   0.02,
06/11 12Z,   0.60,  -6.88,  -6.30,  99.90,  -0.02,
06/11 13Z,   0.70,  -6.00,  -5.37,  99.90,  -0.07,
06/11 14Z,   0.60,  -5.18,  -4.64,  99.90,  -0.06,
06/11 15Z,   0.60,  -4.59,  -3.96,  99.90,   0.03,
06/11 16Z,   0.60,  -4.37,  -3.79,  99.90,  -0.02,  (max)
06/11 17Z,   0.70,  -4.53,  -3.93,  99.90,  -0.10,
06/11 18Z,   0.70,  -4.95,  -4.33,  99.90,  -0.08,
06/11 19Z,   0.70,  -5.48,  -4.87,  99.90,  -0.09,
06/11 20Z,   0.70,  -5.90,  -5.22,  99.90,  -0.02,
06/11 21Z,   0.70,  -6.02,  -5.32,  99.90,  -0.00,  (min)
06/11 22Z,   0.70,  -5.73,  -5.00,  99.90,   0.03,
06/11 23Z,   0.70,  -5.04,  -4.36,  99.90,  -0.02,
06/12 00Z,   0.80,  -4.08,  -3.41,  99.90,  -0.13,
06/12 01Z,   0.90,  -3.03,  -2.32,  99.90,  -0.19,
06/12 02Z,   0.90,  -2.17,  -1.59,  99.90,  -0.32,
06/12 03Z,   0.90,  -1.71,  -1.12,  99.90,  -0.31,  (max)
06/12 04Z,   0.90,  -1.81,  -1.19,  99.90,  -0.28,
06/12 05Z,   0.90,  -2.51,  -1.86,  99.90,  -0.25,
06/12 06Z,   0.90,  -3.70,  -3.03,  99.90,  -0.23,
06/12 07Z,   0.90,  -5.18,  -4.48,  99.90,  -0.20,
06/12 08Z,   0.90,  -6.66,  -5.85,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/12 09Z,   0.90,  -7.87,  99.90,  -7.06,  -0.09,
06/12 10Z,   0.90,  -8.59,  99.90,  -7.77,  -0.08,
06/12 11Z,   0.90,  -8.70,  99.90,  -7.88,  -0.08,  (min)
06/12 12Z,   0.90,  -8.24,  99.90,  -7.42,  -0.08,
06/12 13Z,   1.00,  -7.35,  99.90,  -6.42,  -0.07,
06/12 14Z,   1.00,  -6.26,  99.90,  -5.33,  -0.07,
06/12 15Z,   1.00,  -5.24,  99.90,  -4.31,  -0.07,
06/12 16Z,   1.00,  -4.51,  99.90,  -3.57,  -0.06,
06/12 17Z,   0.90,  -4.19,  99.90,  -3.35,  -0.06,  (max)
06/12 18Z,   0.90,  -4.29,  99.90,  -3.45,  -0.06,
06/12 19Z,   0.90,  -4.70,  99.90,  -3.85,  -0.06,
06/12 20Z,   0.90,  -5.21,  99.90,  -4.37,  -0.05,
06/12 21Z,   0.90,  -5.60,  99.90,  -4.76,  -0.05,
06/12 22Z,   0.90,  -5.67,  99.90,  -4.82,  -0.05,  (min)
06/12 23Z,   0.90,  -5.31,  99.90,  -4.47,  -0.05,
06/13 00Z,   1.00,  -4.54,  99.90,  -3.60,  -0.05,
06/13 01Z,   0.90,  -3.51,  99.90,  -2.66,  -0.05,
06/13 02Z,   1.00,  -2.44,  99.90,  -1.49,  -0.05,
06/13 03Z,   1.00,  -1.61,  99.90,  -0.66,  -0.05,
06/13 04Z,   1.00,  -1.27,  99.90,  -0.32,  -0.05,  (max)
06/13 05Z,   1.00,  -1.56,  99.90,  -0.62,  -0.05,
06/13 06Z,   1.00,  -2.50,  99.90,  -1.56,  -0.05,
06/13 07Z,   1.00,  -3.96,  99.90,  -3.01,  -0.05,
06/13 08Z,   1.00,  -5.67,  99.90,  -4.72,  -0.05,
06/13 09Z,   1.00,  -7.33,  99.90,  -6.39,  -0.05,
06/13 10Z,   1.00,  -8.63,  99.90,  -7.68,  -0.05,
06/13 11Z,   1.00,  -9.34,  99.90,  -8.39,  -0.05,
06/13 12Z,   1.00,  -9.35,  99.90,  -8.40,  -0.05,  (min)
06/13 13Z,   1.10,  -8.72,  99.90,  -7.67,  -0.05,
06/13 14Z,   1.00,  -7.63,  99.90,  -6.68,  -0.05,
06/13 15Z,   1.00,  -6.35,  99.90,  -5.40,  -0.05,
06/13 16Z,   1.00,  -5.17,  99.90,  -4.22,  -0.05,
06/13 17Z,   1.00,  -4.33,  99.90,  -3.39,  -0.05,
06/13 18Z,   1.00,  -3.97,  99.90,  -3.02,  -0.05,  (max)
06/13 19Z,   1.00,  -4.07,  99.90,  -3.12,  -0.05,
06/13 20Z,   1.00,  -4.50,  99.90,  -3.55,  -0.05,
06/13 21Z,   1.00,  -5.03,  99.90,  -4.08,  -0.05,
06/13 22Z,   1.00,  -5.41,  99.90,  -4.46,  -0.05,
06/13 23Z,   1.00,  -5.43,  99.90,  -4.48,  -0.05,  (min)
06/14 00Z,   1.00,  -5.00,  99.90,  -4.05,  -0.05,
06/14 01Z,   0.90,  -4.15,  99.90,  -3.30,  -0.05,
06/14 02Z,   1.00,  -3.05,  99.90,  -2.10,  -0.05,
06/14 03Z,   1.00,  -1.97,  99.90,  -1.02,  -0.05,
06/14 04Z,   1.00,  -1.19,  99.90,  -0.24,  -0.05,
06/14 05Z,   1.00,  -0.97,  99.90,  -0.02,  -0.05,  (max)
06/14 06Z,   1.00,  -1.45,  99.90,  -0.50,  -0.05,
06/14 07Z,   1.00,  -2.60,  99.90,  -1.65,  -0.05,
06/14 08Z,   1.00,  -4.27,  99.90,  -3.32,  -0.05,
06/14 09Z,   1.00,  -6.16,  99.90,  -5.21,  -0.05,
06/14 10Z,   1.00,  -7.92,  99.90,  -6.97,  -0.05,
06/14 11Z,   1.00,  -9.24,  99.90,  -8.29,  -0.05,
06/14 12Z,   1.00,  -9.88,  99.90,  -8.93,  -0.05,  (min)
06/14 13Z,   1.00,  -9.76,  99.90,  -8.81,  -0.05,
06/14 14Z,   1.00,  -8.95,  99.90,  -8.00,  -0.05,
06/14 15Z,   1.00,  -7.69,  99.90,  -6.74,  -0.05,
06/14 16Z,   1.00,  -6.26,  99.90,  -5.32,  -0.05,
06/14 17Z,   1.00,  -4.99,  99.90,  -4.05,  -0.05,
06/14 18Z,   1.00,  -4.12,  99.90,  -3.17,  -0.05,
06/14 19Z,   1.00,  -3.77,  99.90,  -2.82,  -0.05,  (max)
06/14 20Z,   0.90,  -3.91,  99.90,  -3.06,  -0.05,
06/14 21Z,   0.90,  -4.38,  99.90,  -3.54,  -0.05,
06/14 22Z,   0.90,  -4.94,  99.90,  -4.09,  -0.05,
06/14 23Z,   0.90,  -5.31,  99.90,  -4.46,  -0.05,  (min)
06/15 00Z,   0.90,  -5.29,  99.90,  -4.44,  -0.05,
06/15 01Z,   0.90,  -4.79,  99.90,  -3.94,  -0.05,
06/15 02Z,   0.90,  -3.88,  99.90,  -3.03,  -0.05,
06/15 03Z,   0.90,  -2.74,  99.90,  -1.89,  -0.05,
06/15 04Z,   0.90,  -1.66,  99.90,  -0.81,  -0.05,
06/15 05Z,   0.90,  -0.95,  99.90,  -0.10,  -0.05,
06/15 06Z,   0.90,  -0.84,  99.90,   0.00,  -0.05,  (max)
06/15 07Z,   0.90,  -1.47,  99.90,  -0.62,  -0.05,
06/15 08Z,   0.90,  -2.79,  99.90,  -1.94,  -0.05,
06/15 09Z,   0.90,  -4.60,  99.90,  -3.75,  -0.05,
06/15 10Z,   0.90,  -6.58,  99.90,  -5.73,  -0.05,
06/15 11Z,   0.90,  -8.37,  99.90,  -7.52,  -0.05,
06/15 12Z,   0.90,  -9.63,  99.90,  -8.78,  -0.05,
06/15 13Z,   0.90, -10.16,  99.90,  -9.31,  -0.05,  (min)
06/15 14Z,   0.90,  -9.89,  99.90,  -9.05,  -0.05,
06/15 15Z,   0.90,  -8.94,  99.90,  -8.09,  -0.05,
06/15 16Z,   0.90,  -7.55,  99.90,  -6.70,  -0.05,
06/15 17Z,   0.90,  -6.05,  99.90,  -5.20,  -0.05,
06/15 18Z,   0.90,  -4.75,  99.90,  -3.90,  -0.05,
06/15 19Z,   0.90,  -3.90,  99.90,  -3.06,  -0.05,
06/15 20Z,   0.80,  -3.61,  99.90,  -2.86,  -0.05,  (max)
06/15 21Z,   0.80,  -3.82,  99.90,  -3.07,  -0.05,
06/15 22Z,   0.90,  -4.34,  99.90,  -3.49,  -0.05,
06/15 23Z,   0.90,  -4.92,  99.90,  -4.07,  -0.05,
06/16 00Z,   0.90,  -5.28,  99.90,  -4.43,  -0.05,