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
#Apoon Mouth Yukon River, AK : 04/30/2025 14:20:00 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 18Z,  -0.10,   2.21,  99.90,   2.11,   0.00,
04/28 19Z,  -0.10,   2.58,  99.90,   2.48,   0.00,
04/28 20Z,  -0.10,   2.69,  99.90,   2.59,   0.00,  (max)
04/28 21Z,   0.00,   2.48,  99.90,   2.48,   0.00,
04/28 22Z,   0.00,   1.96,  99.90,   1.96,   0.00,
04/28 23Z,   0.00,   1.21,  99.90,   1.21,   0.00,
04/29 00Z,   0.00,   0.40,  99.90,   0.40,   0.00,
04/29 01Z,   0.00,  -0.33,  99.90,  -0.33,   0.00,
04/29 02Z,   0.00,  -0.91,  99.90,  -0.91,   0.00,
04/29 03Z,   0.00,  -1.28,  99.90,  -1.28,   0.00,
04/29 04Z,   0.00,  -1.45,  99.90,  -1.45,   0.00,  (min)
04/29 05Z,   0.00,  -1.43,  99.90,  -1.43,   0.00,
04/29 06Z,   0.00,  -1.27,  99.90,  -1.27,   0.00,
04/29 07Z,   0.00,  -1.02,  99.90,  -1.02,   0.00,
04/29 08Z,   0.00,  -0.76,  99.90,  -0.76,   0.00,
04/29 09Z,   0.00,  -0.58,  99.90,  -0.58,   0.00,
04/29 10Z,   0.00,  -0.52,  99.90,  -0.52,   0.00,  (max)
04/29 11Z,   0.00,  -0.53,  99.90,  -0.53,   0.00,  (min)
04/29 12Z,   0.00,  -0.53,  99.90,  -0.53,   0.00,
04/29 13Z,   0.00,  -0.40,  99.90,  -0.40,   0.00,
04/29 14Z,   0.00,  -0.10,  99.90,  -0.10,   0.00,
04/29 15Z,   0.00,   0.39,  99.90,   0.39,   0.00,
04/29 16Z,   0.10,   1.01,  99.90,   1.11,   0.00,
04/29 17Z,   0.10,   1.68,  99.90,   1.78,   0.00,
04/29 18Z,   0.20,   2.33,  99.90,   2.53,   0.00,
04/29 19Z,   0.20,   2.86,  99.90,   3.06,   0.00,
04/29 20Z,   0.20,   3.17,  99.90,   3.37,   0.00,  (max)
04/29 21Z,   0.20,   3.17,  99.90,   3.37,   0.00,
04/29 22Z,   0.20,   2.79,  99.90,   2.99,   0.00,
04/29 23Z,   0.20,   2.08,  99.90,   2.28,   0.00,
04/30 00Z,   0.10,   1.16,  99.90,   1.26,   0.00,
04/30 01Z,   0.10,   0.19,  99.90,   0.29,   0.00,
04/30 02Z,   0.10,  -0.67,  99.90,  -0.57,   0.00,
04/30 03Z,   0.00,  -1.33,  99.90,  -1.33,   0.00,
04/30 04Z,   0.00,  -1.75,  99.90,  -1.75,   0.00,
04/30 05Z,   0.00,  -1.93,  99.90,  -1.93,   0.00,
04/30 06Z,  -0.10,  -1.90,  99.90,  -2.00,   0.00,  (min)
04/30 07Z,  -0.20,  -1.69,  99.90,  -1.89,   0.00,
04/30 08Z,  -0.20,  -1.38,  99.90,  -1.58,   0.00,
04/30 09Z,  -0.20,  -1.06,  99.90,  -1.26,   0.00,
04/30 10Z,  -0.30,  -0.82,  99.90,  -1.12,   0.00,
04/30 11Z,  -0.30,  -0.69,  99.90,  -0.99,   0.00,
04/30 12Z,  -0.30,  -0.62,  99.90,  -0.92,   0.00,
04/30 13Z,  -0.40,  -0.52,  99.90,  -0.92,   0.00,
04/30 14Z,  -0.40,  -0.28,  99.90,  -0.68,   0.00,
04/30 15Z,  -0.40,   0.15,  99.90,  -0.25,   0.00,
04/30 16Z,  -0.50,   0.74,  99.90,   0.24,   0.00,
04/30 17Z,  -0.50,   1.43,  99.90,   0.93,   0.00,
04/30 18Z,  -0.50,   2.15,  99.90,   1.65,   0.00,
04/30 19Z,  -0.50,   2.81,  99.90,   2.31,   0.00,
04/30 20Z,  -0.50,   3.31,  99.90,   2.81,   0.00,
04/30 21Z,  -0.50,   3.55,  99.90,   3.05,   0.00,  (max)
04/30 22Z,  -0.50,   3.43,  99.90,   2.93,   0.00,
04/30 23Z,  -0.50,   2.91,  99.90,   2.41,   0.00,
05/01 00Z,  -0.50,   2.06,  99.90,   1.56,   0.00,
05/01 01Z,  -0.50,   1.02,  99.90,   0.52,   0.00,
05/01 02Z,  -0.50,  -0.03,  99.90,  -0.53,   0.00,
05/01 03Z,  -0.50,  -0.95,  99.90,  -1.45,   0.00,
05/01 04Z,  -0.50,  -1.64,  99.90,  -2.14,   0.00,
05/01 05Z,  -0.50,  -2.06,  99.90,  -2.56,   0.00,
05/01 06Z,  -0.40,  -2.23,  99.90,  -2.63,   0.00,  (min)
05/01 07Z,  -0.40,  -2.17,  99.90,  -2.57,   0.00,
05/01 08Z,  -0.40,  -1.92,  99.90,  -2.32,   0.00,
05/01 09Z,  -0.40,  -1.56,  99.90,  -1.96,   0.00,
05/01 10Z,  -0.40,  -1.21,  99.90,  -1.61,   0.00,
05/01 11Z,  -0.40,  -0.93,  99.90,  -1.33,   0.00,
05/01 12Z,  -0.40,  -0.76,  99.90,  -1.16,   0.00,
05/01 13Z,  -0.40,  -0.63,  99.90,  -1.03,   0.00,
05/01 14Z,  -0.40,  -0.45,  99.90,  -0.85,   0.00,
05/01 15Z,  -0.40,  -0.13,  99.90,  -0.53,   0.00,
05/01 16Z,  -0.40,   0.37,  99.90,  -0.03,   0.00,
05/01 17Z,  -0.40,   1.02,  99.90,   0.62,   0.00,
05/01 18Z,  -0.40,   1.74,  99.90,   1.34,   0.00,
05/01 19Z,  -0.40,   2.45,  99.90,   2.05,   0.00,
05/01 20Z,  -0.40,   3.08,  99.90,   2.68,   0.00,
05/01 21Z,  -0.40,   3.52,  99.90,   3.12,   0.00,
05/01 22Z,  -0.40,   3.68,  99.90,   3.28,   0.00,  (max)
05/01 23Z,  -0.40,   3.46,  99.90,   3.06,   0.00,
05/02 00Z,  -0.40,   2.85,  99.90,   2.45,   0.00,
05/02 01Z,  -0.40,   1.92,  99.90,   1.52,   0.00,
05/02 02Z,  -0.40,   0.83,  99.90,   0.43,   0.00,
05/02 03Z,  -0.40,  -0.23,  99.90,  -0.63,   0.00,
05/02 04Z,  -0.40,  -1.14,  99.90,  -1.54,   0.00,
05/02 05Z,  -0.40,  -1.80,  99.90,  -2.20,   0.00,
05/02 06Z,  -0.40,  -2.20,  99.90,  -2.60,   0.00,
05/02 07Z,  -0.40,  -2.34,  99.90,  -2.74,   0.00,  (min)
05/02 08Z,  -0.40,  -2.25,  99.90,  -2.65,   0.00,
05/02 09Z,  -0.40,  -1.97,  99.90,  -2.37,   0.00,
05/02 10Z,  -0.40,  -1.59,  99.90,  -1.99,   0.00,
05/02 11Z,  -0.40,  -1.22,  99.90,  -1.62,   0.00,
05/02 12Z,  -0.30,  -0.92,  99.90,  -1.22,   0.00,
05/02 13Z,  -0.30,  -0.72,  99.90,  -1.02,   0.00,
05/02 14Z,  -0.30,  -0.56,  99.90,  -0.86,   0.00,
05/02 15Z,  -0.30,  -0.33,  99.90,  -0.63,   0.00,
05/02 16Z,  -0.30,   0.04,  99.90,  -0.26,   0.00,
05/02 17Z,  -0.30,   0.57,  99.90,   0.27,   0.00,
05/02 18Z,  -0.30,   1.21,  99.90,   0.91,   0.00,
05/02 19Z,  -0.30,   1.91,  99.90,   1.61,   0.00,
05/02 20Z,  -0.30,   2.57,  99.90,   2.27,   0.00,
05/02 21Z,  -0.30,   3.13,  99.90,   2.83,   0.00,
05/02 22Z,  -0.30,   3.50,  99.90,   3.20,   0.00,
05/02 23Z,  -0.30,   3.57,  99.90,   3.27,   0.00,  (max)
05/03 00Z,  -0.20,   3.28,  99.90,   3.08,   0.00,
05/03 01Z,  -0.20,   2.62,  99.90,   2.42,   0.00,
05/03 02Z,  -0.20,   1.69,  99.90,   1.49,   0.00,
05/03 03Z,  -0.20,   0.62,  99.90,   0.42,   0.00,
05/03 04Z,  -0.20,  -0.39,  99.90,  -0.59,   0.00,
05/03 05Z,  -0.20,  -1.24,  99.90,  -1.44,   0.00,
05/03 06Z,  -0.20,  -1.84,  99.90,  -2.04,   0.00,
05/03 07Z,  -0.10,  -2.19,  99.90,  -2.29,   0.00,
05/03 08Z,  -0.10,  -2.29,  99.90,  -2.39,   0.00,  (min)
05/03 09Z,  -0.10,  -2.16,  99.90,  -2.26,   0.00,
05/03 10Z,  -0.10,  -1.86,  99.90,  -1.96,   0.00,
05/03 11Z,  -0.10,  -1.48,  99.90,  -1.58,   0.00,
05/03 12Z,  -0.10,  -1.09,  99.90,  -1.19,   0.00,
05/03 13Z,  -0.10,  -0.80,  99.90,  -0.90,   0.00,
05/03 14Z,   0.00,  -0.58,  99.90,  -0.58,   0.00,
05/03 15Z,   0.00,  -0.40,  99.90,  -0.40,   0.00,
05/03 16Z,   0.00,  -0.15,  99.90,  -0.15,   0.00,
05/03 17Z,   0.00,   0.22,  99.90,   0.22,   0.00,
05/03 18Z,   0.00,   0.73,  99.90,   0.73,   0.00,
05/03 19Z,   0.00,   1.32,  99.90,   1.32,   0.00,
05/03 20Z,   0.00,   1.94,  99.90,   1.94,   0.00,
05/03 21Z,   0.00,   2.52,  99.90,   2.52,   0.00,
05/03 22Z,   0.00,   2.98,  99.90,   2.98,   0.00,
05/03 23Z,   0.00,   3.27,  99.90,   3.27,   0.00,
05/04 00Z,   0.00,   3.27,  99.90,   3.27,   0.00,  (max)
05/04 01Z,   0.00,   2.94,  99.90,   2.94,   0.00,
05/04 02Z,   0.00,   2.28,  99.90,   2.28,   0.00,
05/04 03Z,   0.00,   1.39,  99.90,   1.39,   0.00,
05/04 04Z,   0.00,   0.40,  99.90,   0.40,   0.00,
05/04 05Z,  -0.10,  -0.52,  99.90,  -0.62,   0.00,
05/04 06Z,  -0.10,  -1.26,  99.90,  -1.36,   0.00,