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 : 01/20/2025 10:21:30 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 18Z,  -0.20,  -4.47,  -4.66,  99.90,   0.01,
01/18 19Z,  -0.20,  -3.82,  -3.95,  99.90,   0.07,
01/18 20Z,  -0.20,  -3.22,  -3.36,  99.90,   0.06,
01/18 21Z,  -0.20,  -2.88,  -3.09,  99.90,  -0.01,  (max)
01/18 22Z,  -0.20,  -2.91,  -3.22,  99.90,  -0.11,
01/18 23Z,  -0.10,  -3.35,  -3.64,  99.90,  -0.19,
01/19 00Z,   0.00,  -4.13,  -4.47,  99.90,  -0.34,
01/19 01Z,   0.00,  -5.08,  -5.44,  99.90,  -0.36,
01/19 02Z,   0.00,  -6.00,  -6.35,  99.90,  -0.35,
01/19 03Z,   0.00,  -6.67,  -7.03,  99.90,  -0.36,
01/19 04Z,   0.00,  -6.93,  -7.32,  99.90,  -0.39,  (min)
01/19 05Z,   0.00,  -6.71,  -7.12,  99.90,  -0.41,
01/19 06Z,   0.00,  -6.06,  -6.45,  99.90,  -0.39,
01/19 07Z,   0.00,  -5.12,  -5.51,  99.90,  -0.39,
01/19 08Z,   0.00,  -4.09,  -4.49,  99.90,  -0.40,
01/19 09Z,   0.00,  -3.20,  -3.69,  99.90,  -0.49,
01/19 10Z,   0.00,  -2.63,  -2.93,  99.90,  -0.30,
01/19 11Z,   0.00,  -2.47,  -2.82,  99.90,  -0.35,  (max)
01/19 12Z,  -0.10,  -2.73,  -3.06,  99.90,  -0.23,
01/19 13Z,  -0.10,  -3.31,  -3.60,  99.90,  -0.19,
01/19 14Z,  -0.10,  -4.04,  -4.32,  99.90,  -0.18,
01/19 15Z,  -0.10,  -4.72,  -4.94,  99.90,  -0.12,
01/19 16Z,  -0.10,  -5.20,  -5.36,  99.90,  -0.06,
01/19 17Z,  -0.10,  -5.35,  -5.56,  99.90,  -0.11,  (min)
01/19 18Z,  -0.20,  -5.18,  -5.34,  99.90,   0.04,
01/19 19Z,  -0.20,  -4.75,  -4.89,  99.90,   0.06,
01/19 20Z,  -0.20,  -4.21,  -4.31,  99.90,   0.10,
01/19 21Z,  -0.20,  -3.74,  -3.95,  99.90,  -0.01,
01/19 22Z,  -0.20,  -3.48,  -3.73,  99.90,  -0.05,  (max)
01/19 23Z,  -0.10,  -3.53,  -3.79,  99.90,  -0.16,
01/20 00Z,   0.00,  -3.91,  -4.18,  99.90,  -0.27,
01/20 01Z,   0.00,  -4.53,  -4.84,  99.90,  -0.31,
01/20 02Z,   0.00,  -5.24,  -5.67,  99.90,  -0.43,
01/20 03Z,   0.00,  -5.87,  -6.25,  99.90,  -0.38,
01/20 04Z,   0.00,  -6.25,  -6.57,  99.90,  -0.32,  (min)
01/20 05Z,   0.00,  -6.27,  -6.55,  99.90,  -0.28,
01/20 06Z,   0.00,  -5.91,  -6.27,  99.90,  -0.36,
01/20 07Z,   0.00,  -5.22,  -5.50,  99.90,  -0.28,
01/20 08Z,   0.00,  -4.34,  -4.65,  99.90,  -0.31,
01/20 09Z,   0.00,  -3.47,  -3.72,  99.90,  -0.25,
01/20 10Z,   0.00,  -2.79,  -3.04,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 11Z,   0.00,  -2.43,  99.90,  -2.68,  -0.25,  (max)
01/20 12Z,   0.00,  -2.46,  99.90,  -2.71,  -0.25,
01/20 13Z,   0.00,  -2.85,  99.90,  -3.10,  -0.25,
01/20 14Z,   0.00,  -3.51,  99.90,  -3.76,  -0.25,
01/20 15Z,   0.00,  -4.27,  99.90,  -4.51,  -0.24,
01/20 16Z,   0.00,  -4.96,  99.90,  -5.20,  -0.24,
01/20 17Z,   0.00,  -5.43,  99.90,  -5.67,  -0.24,
01/20 18Z,   0.00,  -5.61,  99.90,  -5.85,  -0.24,  (min)
01/20 19Z,  -0.10,  -5.49,  99.90,  -5.83,  -0.23,
01/20 20Z,  -0.10,  -5.14,  99.90,  -5.48,  -0.23,
01/20 21Z,  -0.10,  -4.69,  99.90,  -5.02,  -0.23,
01/20 22Z,  -0.10,  -4.28,  99.90,  -4.61,  -0.23,
01/20 23Z,   0.00,  -4.04,  99.90,  -4.27,  -0.23,
01/21 00Z,   0.00,  -4.04,  99.90,  -4.27,  -0.23,  (max)
01/21 01Z,  -0.10,  -4.29,  99.90,  -4.61,  -0.23,
01/21 02Z,  -0.10,  -4.70,  99.90,  -5.03,  -0.23,
01/21 03Z,  -0.10,  -5.17,  99.90,  -5.50,  -0.23,
01/21 04Z,  -0.10,  -5.55,  99.90,  -5.88,  -0.23,
01/21 05Z,  -0.10,  -5.71,  99.90,  -6.04,  -0.23,  (min)
01/21 06Z,  -0.10,  -5.58,  99.90,  -5.91,  -0.23,
01/21 07Z,  -0.20,  -5.15,  99.90,  -5.57,  -0.23,
01/21 08Z,  -0.20,  -4.48,  99.90,  -4.91,  -0.23,
01/21 09Z,  -0.20,  -3.72,  99.90,  -4.14,  -0.23,
01/21 10Z,  -0.20,  -3.00,  99.90,  -3.43,  -0.23,
01/21 11Z,  -0.30,  -2.50,  99.90,  -3.03,  -0.23,
01/21 12Z,  -0.30,  -2.32,  99.90,  -2.84,  -0.23,  (max)
01/21 13Z,  -0.30,  -2.49,  99.90,  -3.02,  -0.23,
01/21 14Z,  -0.30,  -2.99,  99.90,  -3.52,  -0.23,
01/21 15Z,  -0.30,  -3.71,  99.90,  -4.24,  -0.23,
01/21 16Z,  -0.30,  -4.51,  99.90,  -5.04,  -0.23,
01/21 17Z,  -0.30,  -5.23,  99.90,  -5.75,  -0.23,
01/21 18Z,  -0.30,  -5.74,  99.90,  -6.26,  -0.23,
01/21 19Z,  -0.30,  -5.96,  99.90,  -6.49,  -0.23,
01/21 20Z,  -0.40,  -5.90,  99.90,  -6.53,  -0.23,  (min)
01/21 21Z,  -0.30,  -5.61,  99.90,  -6.13,  -0.23,
01/21 22Z,  -0.30,  -5.19,  99.90,  -5.72,  -0.23,
01/21 23Z,  -0.30,  -4.78,  99.90,  -5.30,  -0.23,
01/22 00Z,  -0.30,  -4.48,  99.90,  -5.01,  -0.23,
01/22 01Z,  -0.30,  -4.36,  99.90,  -4.89,  -0.23,
01/22 02Z,  -0.20,  -4.44,  99.90,  -4.87,  -0.23,  (max)
01/22 03Z,  -0.20,  -4.66,  99.90,  -5.09,  -0.23,
01/22 04Z,  -0.30,  -4.92,  99.90,  -5.45,  -0.23,
01/22 05Z,  -0.20,  -5.12,  99.90,  -5.55,  -0.23,
01/22 06Z,  -0.20,  -5.15,  99.90,  -5.58,  -0.23,  (min)
01/22 07Z,  -0.20,  -4.95,  99.90,  -5.38,  -0.23,
01/22 08Z,  -0.30,  -4.52,  99.90,  -5.04,  -0.23,
01/22 09Z,  -0.30,  -3.91,  99.90,  -4.44,  -0.23,
01/22 10Z,  -0.20,  -3.25,  99.90,  -3.68,  -0.23,
01/22 11Z,  -0.30,  -2.68,  99.90,  -3.20,  -0.23,
01/22 12Z,  -0.20,  -2.31,  99.90,  -2.74,  -0.23,
01/22 13Z,  -0.20,  -2.25,  99.90,  -2.68,  -0.23,  (max)
01/22 14Z,  -0.20,  -2.53,  99.90,  -2.96,  -0.23,
01/22 15Z,  -0.20,  -3.12,  99.90,  -3.55,  -0.23,
01/22 16Z,  -0.20,  -3.91,  99.90,  -4.34,  -0.23,
01/22 17Z,  -0.20,  -4.77,  99.90,  -5.20,  -0.23,
01/22 18Z,  -0.10,  -5.55,  99.90,  -5.88,  -0.23,
01/22 19Z,  -0.20,  -6.12,  99.90,  -6.54,  -0.23,
01/22 20Z,  -0.20,  -6.39,  99.90,  -6.82,  -0.23,  (min)
01/22 21Z,  -0.10,  -6.36,  99.90,  -6.69,  -0.23,
01/22 22Z,  -0.10,  -6.07,  99.90,  -6.40,  -0.23,
01/22 23Z,  -0.10,  -5.62,  99.90,  -5.95,  -0.23,
01/23 00Z,  -0.10,  -5.13,  99.90,  -5.46,  -0.23,
01/23 01Z,  -0.10,  -4.72,  99.90,  -5.05,  -0.23,
01/23 02Z,   0.00,  -4.46,  99.90,  -4.69,  -0.23,  (max)
01/23 03Z,  -0.10,  -4.38,  99.90,  -4.71,  -0.23,
01/23 04Z,  -0.10,  -4.45,  99.90,  -4.78,  -0.23,
01/23 05Z,  -0.10,  -4.59,  99.90,  -4.91,  -0.23,
01/23 06Z,  -0.10,  -4.69,  99.90,  -5.02,  -0.23,  (min)
01/23 07Z,  -0.10,  -4.67,  99.90,  -5.00,  -0.23,
01/23 08Z,  -0.10,  -4.46,  99.90,  -4.79,  -0.23,
01/23 09Z,  -0.10,  -4.06,  99.90,  -4.39,  -0.23,
01/23 10Z,  -0.10,  -3.52,  99.90,  -3.84,  -0.23,
01/23 11Z,  -0.10,  -2.93,  99.90,  -3.26,  -0.23,
01/23 12Z,  -0.10,  -2.43,  99.90,  -2.76,  -0.23,
01/23 13Z,  -0.10,  -2.15,  99.90,  -2.48,  -0.23,  (max)
01/23 14Z,  -0.10,  -2.18,  99.90,  -2.51,  -0.23,
01/23 15Z,  -0.10,  -2.56,  99.90,  -2.88,  -0.23,
01/23 16Z,  -0.10,  -3.24,  99.90,  -3.56,  -0.23,
01/23 17Z,  -0.10,  -4.13,  99.90,  -4.45,  -0.23,
01/23 18Z,  -0.10,  -5.08,  99.90,  -5.41,  -0.23,
01/23 19Z,  -0.10,  -5.94,  99.90,  -6.27,  -0.23,
01/23 20Z,  -0.10,  -6.57,  99.90,  -6.90,  -0.23,
01/23 21Z,  -0.10,  -6.87,  99.90,  -7.20,  -0.23,  (min)
01/23 22Z,   0.00,  -6.82,  99.90,  -7.05,  -0.23,
01/23 23Z,   0.00,  -6.47,  99.90,  -6.70,  -0.23,
01/24 00Z,   0.00,  -5.92,  99.90,  -6.15,  -0.23,
01/24 01Z,  99.90,  -5.31,  99.90,  99.90,  -0.23,
01/24 02Z,  99.90,  -4.75,  99.90,  99.90,  -0.23,
01/24 03Z,  99.90,  -4.36,  99.90,  99.90,  -0.23,
01/24 04Z,  99.90,  -4.17,  99.90,  99.90,  -0.23,
01/24 05Z,  99.90,  -4.16,  99.90,  99.90,  -0.23,
01/24 06Z,  99.90,  -4.26,  99.90,  99.90,  -0.23,