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 : 05/22/2025 11:23:25 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,   0.00,  -3.50,  -3.60,  99.90,  -0.10,  (max)
05/20 13Z,   0.00,  -3.82,  -3.97,  99.90,  -0.15,
05/20 14Z,   0.00,  -4.49,  -4.54,  99.90,  -0.05,
05/20 15Z,   0.00,  -5.40,  -5.47,  99.90,  -0.07,
05/20 16Z,   0.00,  -6.39,  -6.41,  99.90,  -0.02,
05/20 17Z,   0.00,  -7.28,  -7.23,  99.90,   0.05,
05/20 18Z,   0.00,  -7.86,  -7.81,  99.90,   0.05,
05/20 19Z,   0.00,  -8.03,  -7.99,  99.90,   0.04,  (min)
05/20 20Z,   0.00,  -7.73,  -7.68,  99.90,   0.05,
05/20 21Z,   0.00,  -7.03,  -7.02,  99.90,   0.01,
05/20 22Z,   0.00,  -6.08,  -6.06,  99.90,   0.02,
05/20 23Z,   0.00,  -5.05,  -5.18,  99.90,  -0.13,
05/21 00Z,   0.00,  -4.17,  -4.23,  99.90,  -0.06,
05/21 01Z,   0.00,  -3.59,  -3.70,  99.90,  -0.11,
05/21 02Z,   0.00,  -3.39,  -3.51,  99.90,  -0.12,  (max)
05/21 03Z,   0.00,  -3.58,  -3.69,  99.90,  -0.11,
05/21 04Z,   0.00,  -4.06,  -4.15,  99.90,  -0.09,
05/21 05Z,   0.00,  -4.67,  -4.75,  99.90,  -0.08,
05/21 06Z,   0.00,  -5.22,  -5.23,  99.90,  -0.01,
05/21 07Z,   0.00,  -5.57,  -5.57,  99.90,  -0.00,
05/21 08Z,   0.00,  -5.61,  -5.64,  99.90,  -0.03,  (min)
05/21 09Z,   0.00,  -5.36,  -5.46,  99.90,  -0.10,
05/21 10Z,   0.00,  -4.89,  -4.92,  99.90,  -0.03,
05/21 11Z,   0.00,  -4.35,  -4.39,  99.90,  -0.04,
05/21 12Z,   0.00,  -3.92,  -3.96,  99.90,  -0.04,
05/21 13Z,   0.00,  -3.76,  -3.76,  99.90,   0.00,  (max)
05/21 14Z,   0.00,  -3.96,  -3.98,  99.90,  -0.02,
05/21 15Z,   0.00,  -4.52,  -4.55,  99.90,  -0.03,
05/21 16Z,   0.00,  -5.35,  -5.30,  99.90,   0.05,
05/21 17Z,   0.00,  -6.28,  -6.15,  99.90,   0.13,
05/21 18Z,   0.00,  -7.10,  -6.95,  99.90,   0.15,
05/21 19Z,   0.00,  -7.61,  -7.56,  99.90,   0.05,
05/21 20Z,   0.00,  -7.69,  -7.62,  99.90,   0.07,  (min)
05/21 21Z,   0.00,  -7.29,  -7.20,  99.90,   0.09,
05/21 22Z,   0.00,  -6.48,  -6.40,  99.90,   0.08,
05/21 23Z,   0.00,  -5.44,  -5.42,  99.90,   0.02,
05/22 00Z,   0.00,  -4.37,  -4.35,  99.90,   0.02,
05/22 01Z,   0.00,  -3.51,  -3.52,  99.90,  -0.01,
05/22 02Z,   0.00,  -3.02,  -3.02,  99.90,  -0.00,
05/22 03Z,   0.00,  -3.00,  -2.99,  99.90,   0.01,  (max)
05/22 04Z,   0.00,  -3.43,  -3.36,  99.90,   0.07,
05/22 05Z,   0.00,  -4.17,  -4.01,  99.90,   0.16,
05/22 06Z,   0.00,  -5.05,  -4.88,  99.90,   0.17,
05/22 07Z,   0.00,  -5.83,  -5.71,  99.90,   0.12,
05/22 08Z,   0.00,  -6.34,  -6.20,  99.90,   0.14,
05/22 09Z,   0.00,  -6.45,  -6.32,  99.90,   0.13,  (min)
05/22 10Z,   0.00,  -6.17,  -6.02,  99.90,   0.15,
05/22 11Z,   0.00,  -5.59,  -5.45,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 12Z,   0.00,  -4.90,  99.90,  -4.76,   0.13,
05/22 13Z,   0.00,  -4.29,  99.90,  -4.16,   0.12,
05/22 14Z,   0.00,  -3.96,  99.90,  -3.84,   0.12,  (max)
05/22 15Z,   0.00,  -4.01,  99.90,  -3.91,   0.11,
05/22 16Z,   0.00,  -4.47,  99.90,  -4.37,   0.10,
05/22 17Z,   0.00,  -5.22,  99.90,  -5.13,   0.09,
05/22 18Z,   0.00,  -6.09,  99.90,  -6.01,   0.08,
05/22 19Z,   0.00,  -6.84,  99.90,  -6.77,   0.07,
05/22 20Z,   0.00,  -7.28,  99.90,  -7.21,   0.06,  (min)
05/22 21Z,   0.00,  -7.25,  99.90,  -7.19,   0.06,
05/22 22Z,   0.00,  -6.73,  99.90,  -6.68,   0.05,
05/22 23Z,   0.00,  -5.81,  99.90,  -5.77,   0.04,
05/23 00Z,   0.00,  -4.68,  99.90,  -4.64,   0.04,
05/23 01Z,   0.00,  -3.59,  99.90,  -3.55,   0.04,
05/23 02Z,   0.00,  -2.78,  99.90,  -2.74,   0.04,
05/23 03Z,   0.00,  -2.45,  99.90,  -2.41,   0.04,  (max)
05/23 04Z,   0.10,  -2.67,  99.90,  -2.53,   0.04,
05/23 05Z,   0.10,  -3.39,  99.90,  -3.26,   0.04,
05/23 06Z,   0.00,  -4.46,  99.90,  -4.42,   0.04,
05/23 07Z,   0.10,  -5.63,  99.90,  -5.49,   0.04,
05/23 08Z,   0.10,  -6.64,  99.90,  -6.50,   0.04,
05/23 09Z,   0.10,  -7.26,  99.90,  -7.13,   0.04,
05/23 10Z,   0.10,  -7.39,  99.90,  -7.25,   0.04,  (min)
05/23 11Z,   0.10,  -7.03,  99.90,  -6.89,   0.04,
05/23 12Z,   0.10,  -6.29,  99.90,  -6.15,   0.04,
05/23 13Z,   0.10,  -5.39,  99.90,  -5.25,   0.04,
05/23 14Z,   0.10,  -4.58,  99.90,  -4.44,   0.04,
05/23 15Z,   0.10,  -4.07,  99.90,  -3.93,   0.04,
05/23 16Z,   0.10,  -3.99,  99.90,  -3.85,   0.04,  (max)
05/23 17Z,   0.10,  -4.35,  99.90,  -4.21,   0.04,
05/23 18Z,   0.10,  -5.04,  99.90,  -4.90,   0.04,
05/23 19Z,   0.10,  -5.86,  99.90,  -5.72,   0.04,
05/23 20Z,   0.10,  -6.55,  99.90,  -6.41,   0.04,
05/23 21Z,   0.10,  -6.89,  99.90,  -6.75,   0.04,  (min)
05/23 22Z,   0.10,  -6.74,  99.90,  -6.60,   0.04,
05/23 23Z,   0.10,  -6.09,  99.90,  -5.95,   0.04,
05/24 00Z,   0.10,  -5.06,  99.90,  -4.92,   0.04,
05/24 01Z,   0.10,  -3.86,  99.90,  -3.72,   0.04,
05/24 02Z,   0.10,  -2.78,  99.90,  -2.64,   0.04,
05/24 03Z,   0.10,  -2.09,  99.90,  -1.95,   0.04,
05/24 04Z,   0.10,  -1.96,  99.90,  -1.82,   0.04,  (max)
05/24 05Z,   0.10,  -2.47,  99.90,  -2.33,   0.04,
05/24 06Z,   0.10,  -3.52,  99.90,  -3.39,   0.04,
05/24 07Z,   0.10,  -4.91,  99.90,  -4.78,   0.04,
05/24 08Z,   0.10,  -6.35,  99.90,  -6.21,   0.04,
05/24 09Z,   0.10,  -7.53,  99.90,  -7.40,   0.04,
05/24 10Z,   0.10,  -8.23,  99.90,  -8.09,   0.04,
05/24 11Z,   0.10,  -8.31,  99.90,  -8.17,   0.04,  (min)
05/24 12Z,   0.10,  -7.81,  99.90,  -7.67,   0.04,
05/24 13Z,   0.10,  -6.87,  99.90,  -6.73,   0.04,
05/24 14Z,   0.00,  -5.76,  99.90,  -5.72,   0.04,
05/24 15Z,   0.10,  -4.75,  99.90,  -4.61,   0.04,
05/24 16Z,   0.10,  -4.08,  99.90,  -3.95,   0.04,
05/24 17Z,   0.10,  -3.90,  99.90,  -3.76,   0.04,  (max)
05/24 18Z,   0.10,  -4.20,  99.90,  -4.06,   0.04,
05/24 19Z,   0.10,  -4.85,  99.90,  -4.71,   0.04,
05/24 20Z,   0.00,  -5.61,  99.90,  -5.58,   0.04,
05/24 21Z,   0.00,  -6.23,  99.90,  -6.19,   0.04,
05/24 22Z,   0.00,  -6.47,  99.90,  -6.43,   0.04,  (min)
05/24 23Z,   0.00,  -6.20,  99.90,  -6.16,   0.04,
05/25 00Z,   0.00,  -5.43,  99.90,  -5.39,   0.04,
05/25 01Z,   0.00,  -4.30,  99.90,  -4.26,   0.04,
05/25 02Z,   0.00,  -3.08,  99.90,  -3.04,   0.04,
05/25 03Z,   0.10,  -2.06,  99.90,  -1.92,   0.04,
05/25 04Z,   0.10,  -1.52,  99.90,  -1.38,   0.04,  (max)
05/25 05Z,   0.10,  -1.64,  99.90,  -1.50,   0.04,
05/25 06Z,   0.10,  -2.44,  99.90,  -2.31,   0.04,
05/25 07Z,   0.10,  -3.81,  99.90,  -3.67,   0.04,
05/25 08Z,   0.10,  -5.48,  99.90,  -5.34,   0.04,
05/25 09Z,   0.10,  -7.12,  99.90,  -6.98,   0.04,
05/25 10Z,   0.10,  -8.40,  99.90,  -8.27,   0.04,
05/25 11Z,   0.10,  -9.09,  99.90,  -8.95,   0.04,  (min)
05/25 12Z,   0.10,  -9.07,  99.90,  -8.93,   0.04,
05/25 13Z,   0.10,  -8.40,  99.90,  -8.26,   0.04,
05/25 14Z,   0.10,  -7.27,  99.90,  -7.13,   0.04,
05/25 15Z,   0.10,  -5.97,  99.90,  -5.83,   0.04,
05/25 16Z,   0.10,  -4.81,  99.90,  -4.67,   0.04,
05/25 17Z,   0.10,  -4.04,  99.90,  -3.90,   0.04,
05/25 18Z,   0.10,  -3.79,  99.90,  -3.65,   0.04,  (max)
05/25 19Z,   0.10,  -4.06,  99.90,  -3.92,   0.04,
05/25 20Z,   0.00,  -4.68,  99.90,  -4.64,   0.04,
05/25 21Z,   0.10,  -5.39,  99.90,  -5.26,   0.04,
05/25 22Z,   0.10,  -5.94,  99.90,  -5.80,   0.04,
05/25 23Z,   0.10,  -6.07,  99.90,  -5.93,   0.04,  (min)
05/26 00Z,   0.10,  -5.68,  99.90,  -5.55,   0.04,