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 : 05/23/2025 21:24:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 06Z,   0.00,  -2.97,  -2.80,  99.90,   0.17,
05/22 07Z,   0.00,  -3.75,  -3.63,  99.90,   0.12,
05/22 08Z,   0.00,  -4.26,  -4.12,  99.90,   0.14,
05/22 09Z,   0.00,  -4.37,  -4.24,  99.90,   0.13,  (min)
05/22 10Z,   0.00,  -4.09,  -3.94,  99.90,   0.15,
05/22 11Z,   0.00,  -3.51,  -3.37,  99.90,   0.14,
05/22 12Z,   0.10,  -2.82,  -2.73,  99.90,  -0.01,
05/22 13Z,   0.10,  -2.21,  -2.12,  99.90,  -0.01,
05/22 14Z,   0.10,  -1.88,  -1.77,  99.90,   0.01,  (max)
05/22 15Z,   0.10,  -1.93,  -1.89,  99.90,  -0.06,
05/22 16Z,   0.10,  -2.39,  -2.28,  99.90,   0.01,
05/22 17Z,   0.10,  -3.14,  -3.00,  99.90,   0.04,
05/22 18Z,   0.10,  -4.01,  -3.89,  99.90,   0.02,
05/22 19Z,   0.10,  -4.76,  -4.69,  99.90,  -0.03,
05/22 20Z,   0.10,  -5.20,  -5.11,  99.90,  -0.01,  (min)
05/22 21Z,   0.10,  -5.17,  -5.04,  99.90,   0.03,
05/22 22Z,   0.10,  -4.65,  -4.63,  99.90,  -0.08,
05/22 23Z,   0.10,  -3.73,  -3.73,  99.90,  -0.10,
05/23 00Z,   0.00,  -2.60,  -2.59,  99.90,   0.01,
05/23 01Z,   0.10,  -1.51,  -1.50,  99.90,  -0.09,
05/23 02Z,   0.10,  -0.70,  -0.70,  99.90,  -0.10,
05/23 03Z,   0.00,  -0.37,  -0.32,  99.90,   0.05,  (max)
05/23 04Z,   0.10,  -0.59,  -0.47,  99.90,   0.02,
05/23 05Z,   0.10,  -1.31,  -1.14,  99.90,   0.07,
05/23 06Z,   0.00,  -2.38,  -2.14,  99.90,   0.24,
05/23 07Z,   0.00,  -3.55,  -3.29,  99.90,   0.26,
05/23 08Z,   0.00,  -4.56,  -4.33,  99.90,   0.23,
05/23 09Z,   0.00,  -5.18,  -4.86,  99.90,   0.32,
05/23 10Z,   0.00,  -5.31,  -5.00,  99.90,   0.31,  (min)
05/23 11Z,   0.00,  -4.95,  -4.60,  99.90,   0.35,
05/23 12Z,   0.00,  -4.21,  -3.86,  99.90,   0.35,
05/23 13Z,   0.10,  -3.31,  -3.06,  99.90,   0.15,
05/23 14Z,   0.10,  -2.50,  -2.27,  99.90,   0.13,
05/23 15Z,   0.00,  -1.99,  -1.78,  99.90,   0.21,
05/23 16Z,   0.00,  -1.91,  -1.66,  99.90,   0.25,  (max)
05/23 17Z,   0.00,  -2.27,  -2.02,  99.90,   0.25,
05/23 18Z,   0.00,  -2.96,  -2.70,  99.90,   0.26,
05/23 19Z,   0.00,  -3.78,  -3.51,  99.90,   0.27,
05/23 20Z,   0.00,  -4.47,  -4.20,  99.90,   0.27,
05/23 21Z,   0.00,  -4.81,  -4.58,  99.90,   0.23,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 22Z,   0.00,  -4.66,  99.90,  -4.45,   0.21,
05/23 23Z,   0.00,  -4.01,  99.90,  -3.81,   0.20,
05/24 00Z,   0.00,  -2.98,  99.90,  -2.79,   0.19,
05/24 01Z,   0.00,  -1.78,  99.90,  -1.61,   0.17,
05/24 02Z,   0.00,  -0.70,  99.90,  -0.54,   0.16,
05/24 03Z,   0.00,  -0.01,  99.90,   0.14,   0.15,
05/24 04Z,   0.10,   0.12,  99.90,   0.35,   0.13,  (max)
05/24 05Z,   0.00,  -0.39,  99.90,  -0.27,   0.12,
05/24 06Z,   0.00,  -1.44,  99.90,  -1.34,   0.11,
05/24 07Z,   0.10,  -2.83,  99.90,  -2.64,   0.09,
05/24 08Z,   0.10,  -4.27,  99.90,  -4.09,   0.08,
05/24 09Z,   0.10,  -5.45,  99.90,  -5.29,   0.06,
05/24 10Z,   0.00,  -6.15,  99.90,  -6.08,   0.06,
05/24 11Z,   0.00,  -6.23,  99.90,  -6.17,   0.06,  (min)
05/24 12Z,   0.00,  -5.73,  99.90,  -5.66,   0.06,
05/24 13Z,   0.00,  -4.79,  99.90,  -4.73,   0.06,
05/24 14Z,   0.00,  -3.68,  99.90,  -3.61,   0.06,
05/24 15Z,   0.00,  -2.67,  99.90,  -2.61,   0.06,
05/24 16Z,   0.00,  -2.00,  99.90,  -1.94,   0.06,
05/24 17Z,   0.00,  -1.82,  99.90,  -1.76,   0.06,  (max)
05/24 18Z,   0.00,  -2.12,  99.90,  -2.06,   0.06,
05/24 19Z,   0.00,  -2.77,  99.90,  -2.70,   0.06,
05/24 20Z,   0.00,  -3.53,  99.90,  -3.47,   0.06,
05/24 21Z,   0.00,  -4.15,  99.90,  -4.09,   0.06,
05/24 22Z,   0.00,  -4.39,  99.90,  -4.33,   0.06,  (min)
05/24 23Z,   0.00,  -4.12,  99.90,  -4.06,   0.06,
05/25 00Z,   0.00,  -3.35,  99.90,  -3.29,   0.06,
05/25 01Z,   0.00,  -2.22,  99.90,  -2.16,   0.06,
05/25 02Z,   0.00,  -1.00,  99.90,  -0.93,   0.06,
05/25 03Z,   0.00,   0.02,  99.90,   0.08,   0.06,
05/25 04Z,   0.00,   0.56,  99.90,   0.62,   0.06,  (max)
05/25 05Z,   0.00,   0.44,  99.90,   0.51,   0.06,
05/25 06Z,   0.00,  -0.36,  99.90,  -0.30,   0.06,
05/25 07Z,   0.00,  -1.73,  99.90,  -1.67,   0.06,
05/25 08Z,   0.00,  -3.40,  99.90,  -3.33,   0.06,
05/25 09Z,   0.00,  -5.04,  99.90,  -4.97,   0.06,
05/25 10Z,   0.00,  -6.32,  99.90,  -6.26,   0.06,
05/25 11Z,   0.00,  -7.01,  99.90,  -6.95,   0.06,  (min)
05/25 12Z,   0.00,  -6.99,  99.90,  -6.93,   0.06,
05/25 13Z,   0.00,  -6.32,  99.90,  -6.26,   0.06,
05/25 14Z,   0.00,  -5.19,  99.90,  -5.12,   0.06,
05/25 15Z,   0.00,  -3.89,  99.90,  -3.82,   0.06,
05/25 16Z,   0.00,  -2.73,  99.90,  -2.66,   0.06,
05/25 17Z,   0.00,  -1.96,  99.90,  -1.89,   0.06,
05/25 18Z,   0.00,  -1.71,  99.90,  -1.65,   0.06,  (max)
05/25 19Z,   0.00,  -1.98,  99.90,  -1.91,   0.06,
05/25 20Z,   0.00,  -2.60,  99.90,  -2.53,   0.06,
05/25 21Z,   0.00,  -3.31,  99.90,  -3.25,   0.06,
05/25 22Z,   0.00,  -3.86,  99.90,  -3.79,   0.06,
05/25 23Z,   0.00,  -3.99,  99.90,  -3.93,   0.06,  (min)
05/26 00Z,   0.00,  -3.60,  99.90,  -3.54,   0.06,
05/26 01Z,   0.00,  -2.73,  99.90,  -2.67,   0.06,
05/26 02Z,   0.00,  -1.55,  99.90,  -1.49,   0.06,
05/26 03Z,   0.00,  -0.34,  99.90,  -0.28,   0.06,
05/26 04Z,   0.00,   0.57,  99.90,   0.64,   0.06,
05/26 05Z,   0.00,   0.93,  99.90,   0.99,   0.06,  (max)
05/26 06Z,   0.00,   0.56,  99.90,   0.63,   0.06,
05/26 07Z,   0.00,  -0.51,  99.90,  -0.45,   0.06,
05/26 08Z,   0.00,  -2.13,  99.90,  -2.06,   0.06,
05/26 09Z,   0.00,  -3.99,  99.90,  -3.92,   0.06,
05/26 10Z,   0.00,  -5.74,  99.90,  -5.67,   0.06,
05/26 11Z,   0.00,  -7.04,  99.90,  -6.98,   0.06,
05/26 12Z,   0.10,  -7.66,  99.90,  -7.49,   0.06,  (min)
05/26 13Z,   0.10,  -7.50,  99.90,  -7.34,   0.06,
05/26 14Z,   0.10,  -6.66,  99.90,  -6.50,   0.06,
05/26 15Z,   0.10,  -5.37,  99.90,  -5.21,   0.06,
05/26 16Z,   0.10,  -3.94,  99.90,  -3.78,   0.06,
05/26 17Z,   0.10,  -2.69,  99.90,  -2.53,   0.06,
05/26 18Z,   0.10,  -1.88,  99.90,  -1.71,   0.06,
05/26 19Z,   0.10,  -1.62,  99.90,  -1.45,   0.06,  (max)
05/26 20Z,   0.00,  -1.87,  99.90,  -1.81,   0.06,
05/26 21Z,   0.00,  -2.47,  99.90,  -2.41,   0.06,
05/26 22Z,   0.00,  -3.14,  99.90,  -3.07,   0.06,
05/26 23Z,   0.00,  -3.60,  99.90,  -3.53,   0.06,
05/27 00Z,   0.00,  -3.63,  99.90,  -3.57,   0.06,  (min)
05/27 01Z,   0.00,  -3.15,  99.90,  -3.09,   0.06,
05/27 02Z,   0.00,  -2.22,  99.90,  -2.15,   0.06,
05/27 03Z,   0.00,  -1.03,  99.90,  -0.96,   0.06,
05/27 04Z,   0.10,   0.12,  99.90,   0.28,   0.06,
05/27 05Z,   0.00,   0.90,  99.90,   0.96,   0.06,
05/27 06Z,   0.00,   1.06,  99.90,   1.13,   0.06,  (max)
05/27 07Z,   0.00,   0.49,  99.90,   0.55,   0.06,
05/27 08Z,   0.00,  -0.79,  99.90,  -0.73,   0.06,
05/27 09Z,   0.00,  -2.57,  99.90,  -2.50,   0.06,
05/27 10Z,   0.00,  -4.52,  99.90,  -4.46,   0.06,
05/27 11Z,   0.00,  -6.28,  99.90,  -6.22,   0.06,
05/27 12Z,   0.00,  -7.52,  99.90,  -7.45,   0.06,
05/27 13Z,  99.90,  -8.02,  99.90,  99.90,   0.06,
05/27 14Z,  99.90,  -7.72,  99.90,  99.90,   0.06,
05/27 15Z,  99.90,  -6.75,  99.90,  99.90,   0.06,
05/27 16Z,  99.90,  -5.35,  99.90,  99.90,   0.06,
05/27 17Z,  99.90,  -3.86,  99.90,  99.90,   0.06,
05/27 18Z,  99.90,  -2.60,  99.90,  99.90,   0.06,