ETSS stn

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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
#Elfin Cove, AK : 04/16/2026 13:20:31 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 18Z,  -0.10,   3.04,   1.73,  99.90,  -1.21,
04/14 19Z,  -0.10,   4.10,   2.87,  99.90,  -1.13,
04/14 20Z,  -0.10,   4.11,   2.88,  99.90,  -1.13,  (max)
04/14 21Z,  -0.10,   3.02,   1.83,  99.90,  -1.09,
04/14 22Z,  -0.10,   1.11,  -0.09,  99.90,  -1.10,
04/14 23Z,  -0.10,  -1.12,  -2.33,  99.90,  -1.11,
04/15 00Z,  -0.10,  -3.15,  -4.34,  99.90,  -1.09,
04/15 01Z,  -0.10,  -4.45,  -5.73,  99.90,  -1.18,
04/15 02Z,  -0.10,  -4.69,  -6.03,  99.90,  -1.24,  (min)
04/15 03Z,  -0.10,  -3.78,  -5.24,  99.90,  -1.36,
04/15 04Z,  -0.10,  -1.92,  -3.37,  99.90,  -1.35,
04/15 05Z,  -0.20,   0.44,  -1.08,  99.90,  -1.32,
04/15 06Z,  -0.10,   2.73,   1.24,  99.90,  -1.39,
04/15 07Z,  -0.10,   4.40,   2.97,  99.90,  -1.33,
04/15 08Z,  -0.10,   5.00,   3.64,  99.90,  -1.26,  (max)
04/15 09Z,  -0.20,   4.33,   3.09,  99.90,  -1.04,
04/15 10Z,  -0.20,   2.57,   1.42,  99.90,  -0.95,
04/15 11Z,  -0.20,   0.17,  -0.98,  99.90,  -0.95,
04/15 12Z,  -0.20,  -2.27,  -3.35,  99.90,  -0.88,
04/15 13Z,  -0.20,  -4.14,  -5.28,  99.90,  -0.94,
04/15 14Z,  -0.20,  -4.99,  -6.20,  99.90,  -1.01,  (min)
04/15 15Z,  -0.20,  -4.59,  -5.90,  99.90,  -1.11,
04/15 16Z,  -0.20,  -3.06,  -4.47,  99.90,  -1.21,
04/15 17Z,  -0.20,  -0.77,  -2.30,  99.90,  -1.33,
04/15 18Z,  -0.20,   1.67,   0.07,  99.90,  -1.40,
04/15 19Z,  -0.20,   3.67,   1.99,  99.90,  -1.48,
04/15 20Z,  -0.20,   4.70,   3.12,  99.90,  -1.38,  (max)
04/15 21Z,  -0.20,   4.45,   2.80,  99.90,  -1.45,
04/15 22Z,  -0.20,   2.99,   1.38,  99.90,  -1.41,
04/15 23Z,  -0.20,   0.73,  -0.97,  99.90,  -1.50,
04/16 00Z,  -0.20,  -1.69,  -3.26,  99.90,  -1.37,
04/16 01Z,  -0.20,  -3.67,  -5.26,  99.90,  -1.39,
04/16 02Z,  -0.30,  -4.69,  -6.35,  99.90,  -1.36,  (min)
04/16 03Z,  -0.30,  -4.46,  -6.15,  99.90,  -1.39,
04/16 04Z,  -0.30,  -3.01,  -4.66,  99.90,  -1.35,
04/16 05Z,  -0.30,  -0.67,  -2.33,  99.90,  -1.36,
04/16 06Z,  -0.30,   1.99,   0.37,  99.90,  -1.32,
04/16 07Z,  -0.30,   4.30,   2.71,  99.90,  -1.29,
04/16 08Z,  -0.30,   5.69,   4.21,  99.90,  -1.18,
04/16 09Z,  -0.30,   5.72,   4.34,  99.90,  -1.08,  (max)
04/16 10Z,  -0.40,   4.30,   2.90,  99.90,  -1.00,
04/16 11Z,  -0.40,   1.79,   0.38,  99.90,  -1.01,
04/16 12Z,  -0.40,  -1.18,  -2.53,  99.90,  -0.95,
04/16 13Z,  -0.40,  -3.90,  -5.19,  99.90,  -0.89,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 14Z,  -0.40,  -5.73,  99.90,  -7.03,  -0.90,
04/16 15Z,  -0.40,  -6.25,  99.90,  -7.57,  -0.92,  (min)
04/16 16Z,  -0.40,  -5.36,  99.90,  -6.69,  -0.93,
04/16 17Z,  -0.40,  -3.26,  99.90,  -4.61,  -0.94,
04/16 18Z,  -0.30,  -0.51,  99.90,  -1.77,  -0.95,
04/16 19Z,  -0.30,   2.21,  99.90,   0.94,  -0.97,
04/16 20Z,  -0.30,   4.25,  99.90,   2.97,  -0.98,
04/16 21Z,  -0.30,   5.10,  99.90,   3.81,  -0.99,  (max)
04/16 22Z,  -0.40,   4.50,  99.90,   3.10,  -1.00,
04/16 23Z,  -0.30,   2.67,  99.90,   1.35,  -1.01,
04/17 00Z,  -0.30,   0.18,  99.90,  -1.15,  -1.03,
04/17 01Z,  -0.30,  -2.25,  99.90,  -3.59,  -1.04,
04/17 02Z,  -0.40,  -4.00,  99.90,  -5.44,  -1.04,
04/17 03Z,  -0.40,  -4.59,  99.90,  -6.03,  -1.04,  (min)
04/17 04Z,  -0.40,  -3.83,  99.90,  -5.27,  -1.04,
04/17 05Z,  -0.40,  -1.87,  99.90,  -3.31,  -1.04,
04/17 06Z,  -0.40,   0.83,  99.90,  -0.61,  -1.04,
04/17 07Z,  -0.40,   3.59,  99.90,   2.15,  -1.04,
04/17 08Z,  -0.50,   5.72,  99.90,   4.18,  -1.04,
04/17 09Z,  -0.40,   6.62,  99.90,   5.18,  -1.04,  (max)
04/17 10Z,  -0.40,   5.96,  99.90,   4.52,  -1.04,
04/17 11Z,  -0.40,   3.78,  99.90,   2.34,  -1.04,
04/17 12Z,  -0.40,   0.65,  99.90,  -0.79,  -1.04,
04/17 13Z,  -0.50,  -2.68,  99.90,  -4.22,  -1.04,
04/17 14Z,  -0.50,  -5.44,  99.90,  -6.98,  -1.04,
04/17 15Z,  -0.60,  -7.04,  99.90,  -8.68,  -1.04,
04/17 16Z,  -0.60,  -7.13,  99.90,  -8.77,  -1.04,  (min)
04/17 17Z,  -0.60,  -5.72,  99.90,  -7.35,  -1.04,
04/17 18Z,  -0.60,  -3.16,  99.90,  -4.80,  -1.04,
04/17 19Z,  -0.50,  -0.10,  99.90,  -1.64,  -1.04,
04/17 20Z,  -0.50,   2.72,  99.90,   1.18,  -1.04,
04/17 21Z,  -0.40,   4.64,  99.90,   3.20,  -1.04,
04/17 22Z,  -0.40,   5.18,  99.90,   3.74,  -1.04,  (max)
04/17 23Z,  -0.40,   4.22,  99.90,   2.78,  -1.04,
04/18 00Z,  -0.30,   2.12,  99.90,   0.78,  -1.04,
04/18 01Z,  -0.30,  -0.41,  99.90,  -1.75,  -1.04,
04/18 02Z,  -0.40,  -2.66,  99.90,  -4.10,  -1.04,
04/18 03Z,  -0.40,  -4.03,  99.90,  -5.47,  -1.04,
04/18 04Z,  -0.40,  -4.13,  99.90,  -5.57,  -1.04,  (min)
04/18 05Z,  -0.40,  -2.87,  99.90,  -4.31,  -1.04,
04/18 06Z,  -0.40,  -0.54,  99.90,  -1.98,  -1.04,
04/18 07Z,  -0.40,   2.32,  99.90,   0.88,  -1.04,
04/18 08Z,  -0.40,   4.98,  99.90,   3.54,  -1.04,
04/18 09Z,  -0.30,   6.74,  99.90,   5.40,  -1.04,
04/18 10Z,  -0.30,   7.05,  99.90,   5.71,  -1.04,  (max)
04/18 11Z,  -0.30,   5.69,  99.90,   4.35,  -1.04,
04/18 12Z,  -0.30,   2.91,  99.90,   1.57,  -1.04,
04/18 13Z,  -0.30,  -0.61,  99.90,  -1.95,  -1.04,
04/18 14Z,  -0.30,  -4.03,  99.90,  -5.37,  -1.04,
04/18 15Z,  -0.40,  -6.63,  99.90,  -8.07,  -1.04,
04/18 16Z,  -0.40,  -7.87,  99.90,  -9.31,  -1.04,  (min)
04/18 17Z,  -0.40,  -7.51,  99.90,  -8.95,  -1.04,
04/18 18Z,  -0.40,  -5.68,  99.90,  -7.12,  -1.04,
04/18 19Z,  -0.40,  -2.83,  99.90,  -4.27,  -1.04,
04/18 20Z,  -0.30,   0.33,  99.90,  -1.00,  -1.04,
04/18 21Z,  -0.30,   3.06,  99.90,   1.72,  -1.04,
04/18 22Z,  -0.20,   4.71,  99.90,   3.47,  -1.04,
04/18 23Z,  -0.10,   4.90,  99.90,   3.77,  -1.04,  (max)
04/19 00Z,  -0.10,   3.67,  99.90,   2.53,  -1.04,
04/19 01Z,  -0.10,   1.50,  99.90,   0.36,  -1.04,
04/19 02Z,  -0.20,  -0.89,  99.90,  -2.13,  -1.04,
04/19 03Z,  -0.20,  -2.81,  99.90,  -4.05,  -1.04,
04/19 04Z,  -0.20,  -3.74,  99.90,  -4.98,  -1.04,  (min)
04/19 05Z,  -0.20,  -3.38,  99.90,  -4.62,  -1.04,
04/19 06Z,  -0.20,  -1.76,  99.90,  -3.00,  -1.04,
04/19 07Z,  -0.20,   0.76,  99.90,  -0.48,  -1.04,
04/19 08Z,  -0.20,   3.57,  99.90,   2.33,  -1.04,
04/19 09Z,  -0.20,   5.95,  99.90,   4.71,  -1.04,
04/19 10Z,  -0.20,   7.22,  99.90,   5.98,  -1.04,  (max)
04/19 11Z,  -0.10,   6.94,  99.90,   5.81,  -1.04,
04/19 12Z,  -0.10,   5.04,  99.90,   3.90,  -1.04,
04/19 13Z,  -0.10,   1.90,  99.90,   0.76,  -1.04,
04/19 14Z,  -0.10,  -1.71,  99.90,  -2.85,  -1.04,
04/19 15Z,  -0.10,  -5.00,  99.90,  -6.14,  -1.04,
04/19 16Z,   0.00,  -7.29,  99.90,  -8.33,  -1.04,
04/19 17Z,  -0.10,  -8.14,  99.90,  -9.28,  -1.04,  (min)
04/19 18Z,  -0.10,  -7.42,  99.90,  -8.55,  -1.04,
04/19 19Z,   0.00,  -5.33,  99.90,  -6.37,  -1.04,
04/19 20Z,  -0.10,  -2.40,  99.90,  -3.54,  -1.04,
04/19 21Z,  -0.10,   0.66,  99.90,  -0.48,  -1.04,
04/19 22Z,  -0.10,   3.12,  99.90,   1.98,  -1.04,
04/19 23Z,  -0.10,   4.44,  99.90,   3.30,  -1.04,  (max)
04/20 00Z,  -0.10,   4.35,  99.90,   3.21,  -1.04,
04/20 01Z,   0.00,   3.00,  99.90,   1.96,  -1.04,
04/20 02Z,   0.00,   0.94,  99.90,  -0.10,  -1.04,
04/20 03Z,   0.00,  -1.16,  99.90,  -2.20,  -1.04,
04/20 04Z,   0.00,  -2.68,  99.90,  -3.72,  -1.04,
04/20 05Z,  -0.10,  -3.19,  99.90,  -4.33,  -1.04,  (min)
04/20 06Z,   0.00,  -2.50,  99.90,  -3.53,  -1.04,