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
#King Cove, AK : 04/16/2026 05:20:40 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 12Z,  -0.50,   0.56,  -0.11,  99.90,  -0.17,
04/14 13Z,  -0.50,  -0.59,  -1.19,  99.90,  -0.10,
04/14 14Z,  -0.50,  -1.46,  -2.17,  99.90,  -0.21,
04/14 15Z,  -0.50,  -1.86,  -2.49,  99.90,  -0.13,  (min)
04/14 16Z,  -0.50,  -1.76,  -2.41,  99.90,  -0.15,
04/14 17Z,  -0.50,  -1.18,  -1.79,  99.90,  -0.11,
04/14 18Z,  -0.50,  -0.18,  -1.03,  99.90,  -0.35,
04/14 19Z,  -0.50,   0.97,  -0.00,  99.90,  -0.47,
04/14 20Z,  -0.50,   1.88,   1.10,  99.90,  -0.28,
04/14 21Z,  -0.50,   2.29,   1.46,  99.90,  -0.33,  (max)
04/14 22Z,  -0.50,   2.13,   1.32,  99.90,  -0.31,
04/14 23Z,  -0.50,   1.43,   0.59,  99.90,  -0.34,
04/15 00Z,  -0.50,   0.30,  -0.62,  99.90,  -0.42,
04/15 01Z,  -0.50,  -1.02,  -1.66,  99.90,  -0.14,
04/15 02Z,  -0.50,  -2.12,  -2.87,  99.90,  -0.25,
04/15 03Z,  -0.50,  -2.67,  -3.49,  99.90,  -0.32,  (min)
04/15 04Z,  -0.50,  -2.59,  -3.39,  99.90,  -0.30,
04/15 05Z,  -0.50,  -1.92,  -2.64,  99.90,  -0.22,
04/15 06Z,  -0.50,  -0.76,  -1.45,  99.90,  -0.19,
04/15 07Z,  -0.50,   0.66,  -0.20,  99.90,  -0.36,
04/15 08Z,  -0.50,   1.95,   1.24,  99.90,  -0.21,
04/15 09Z,  -0.50,   2.73,   2.19,  99.90,  -0.04,  (max)
04/15 10Z,  -0.40,   2.84,   2.16,  99.90,  -0.28,
04/15 11Z,  -0.40,   2.29,   1.57,  99.90,  -0.32,
04/15 12Z,  -0.50,   1.20,   0.67,  99.90,  -0.03,
04/15 13Z,  -0.50,  -0.23,  -0.71,  99.90,   0.02,
04/15 14Z,  -0.50,  -1.64,  -2.27,  99.90,  -0.13,
04/15 15Z,  -0.50,  -2.60,  -3.09,  99.90,   0.01,
04/15 16Z,  -0.50,  -2.90,  -3.42,  99.90,  -0.02,  (min)
04/15 17Z,  -0.50,  -2.54,  -3.09,  99.90,  -0.05,
04/15 18Z,  -0.40,  -1.60,  -2.36,  99.90,  -0.36,
04/15 19Z,  -0.40,  -0.26,  -0.95,  99.90,  -0.29,
04/15 20Z,  -0.40,   1.14,   0.35,  99.90,  -0.39,
04/15 21Z,  -0.40,   2.19,   1.54,  99.90,  -0.25,
04/15 22Z,  -0.40,   2.58,   1.75,  99.90,  -0.43,  (max)
04/15 23Z,  -0.40,   2.29,   1.43,  99.90,  -0.46,
04/16 00Z,  -0.40,   1.44,   0.63,  99.90,  -0.41,
04/16 01Z,  -0.50,   0.19,  -0.53,  99.90,  -0.22,
04/16 02Z,  -0.50,  -1.17,  -1.86,  99.90,  -0.19,
04/16 03Z,  -0.40,  -2.18,  -2.88,  99.90,  -0.30,
04/16 04Z,  -0.40,  -2.51,  -3.17,  99.90,  -0.26,  (min)
04/16 05Z,  -0.40,  -2.13,  -2.54,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 06Z,  -0.40,  -1.17,  99.90,  -1.58,  -0.01,
04/16 07Z,  -0.40,   0.22,  99.90,  -0.20,  -0.02,
04/16 08Z,  -0.40,   1.73,  99.90,   1.31,  -0.02,
04/16 09Z,  -0.40,   2.93,  99.90,   2.50,  -0.03,
04/16 10Z,  -0.40,   3.42,  99.90,   2.99,  -0.04,  (max)
04/16 11Z,  -0.50,   3.08,  99.90,   2.54,  -0.04,
04/16 12Z,  -0.50,   2.06,  99.90,   1.51,  -0.05,
04/16 13Z,  -0.50,   0.54,  99.90,  -0.02,  -0.06,
04/16 14Z,  -0.60,  -1.23,  99.90,  -1.89,  -0.06,
04/16 15Z,  -0.60,  -2.81,  99.90,  -3.48,  -0.07,
04/16 16Z,  -0.60,  -3.72,  99.90,  -4.40,  -0.07,  (min)
04/16 17Z,  -0.50,  -3.79,  99.90,  -4.37,  -0.08,
04/16 18Z,  -0.50,  -3.12,  99.90,  -3.70,  -0.08,
04/16 19Z,  -0.50,  -1.85,  99.90,  -2.43,  -0.08,
04/16 20Z,  -0.50,  -0.22,  99.90,  -0.80,  -0.08,
04/16 21Z,  -0.50,   1.37,  99.90,   0.79,  -0.08,
04/16 22Z,  -0.50,   2.44,  99.90,   1.86,  -0.08,
04/16 23Z,  -0.40,   2.73,  99.90,   2.25,  -0.08,  (max)
04/17 00Z,  -0.50,   2.31,  99.90,   1.73,  -0.08,
04/17 01Z,  -0.50,   1.35,  99.90,   0.77,  -0.08,
04/17 02Z,  -0.50,   0.05,  99.90,  -0.53,  -0.08,
04/17 03Z,  -0.50,  -1.26,  99.90,  -1.85,  -0.08,
04/17 04Z,  -0.50,  -2.08,  99.90,  -2.66,  -0.08,
04/17 05Z,  -0.50,  -2.11,  99.90,  -2.69,  -0.08,  (min)
04/17 06Z,  -0.50,  -1.43,  99.90,  -2.01,  -0.08,
04/17 07Z,  -0.50,  -0.23,  99.90,  -0.81,  -0.08,
04/17 08Z,  -0.50,   1.29,  99.90,   0.71,  -0.08,
04/17 09Z,  -0.50,   2.77,  99.90,   2.19,  -0.08,
04/17 10Z,  -0.50,   3.73,  99.90,   3.15,  -0.08,
04/17 11Z,  -0.50,   3.81,  99.90,   3.23,  -0.08,  (max)
04/17 12Z,  -0.50,   3.02,  99.90,   2.44,  -0.08,
04/17 13Z,  -0.50,   1.58,  99.90,   1.00,  -0.08,
04/17 14Z,  -0.60,  -0.30,  99.90,  -0.98,  -0.08,
04/17 15Z,  -0.60,  -2.31,  99.90,  -2.99,  -0.08,
04/17 16Z,  -0.60,  -3.90,  99.90,  -4.58,  -0.08,
04/17 17Z,  -0.60,  -4.63,  99.90,  -5.31,  -0.08,  (min)
04/17 18Z,  -0.60,  -4.43,  99.90,  -5.11,  -0.08,
04/17 19Z,  -0.50,  -3.47,  99.90,  -4.05,  -0.08,
04/17 20Z,  -0.50,  -1.92,  99.90,  -2.50,  -0.08,
04/17 21Z,  -0.50,  -0.08,  99.90,  -0.66,  -0.08,
04/17 22Z,  -0.60,   1.56,  99.90,   0.88,  -0.08,
04/17 23Z,  -0.60,   2.54,  99.90,   1.86,  -0.08,
04/18 00Z,  -0.70,   2.71,  99.90,   1.93,  -0.08,  (max)
04/18 01Z,  -0.70,   2.20,  99.90,   1.42,  -0.08,
04/18 02Z,  -0.70,   1.20,  99.90,   0.42,  -0.08,
04/18 03Z,  -0.70,  -0.10,  99.90,  -0.88,  -0.08,
04/18 04Z,  -0.70,  -1.25,  99.90,  -2.03,  -0.08,
04/18 05Z,  -0.60,  -1.78,  99.90,  -2.46,  -0.08,  (min)
04/18 06Z,  -0.60,  -1.51,  99.90,  -2.19,  -0.08,
04/18 07Z,  -0.50,  -0.60,  99.90,  -1.19,  -0.08,
04/18 08Z,  -0.40,   0.74,  99.90,   0.26,  -0.08,
04/18 09Z,  -0.40,   2.29,  99.90,   1.81,  -0.08,
04/18 10Z,  -0.30,   3.60,  99.90,   3.22,  -0.08,
04/18 11Z,  -0.30,   4.21,  99.90,   3.83,  -0.08,  (max)
04/18 12Z,  -0.30,   3.88,  99.90,   3.50,  -0.08,
04/18 13Z,  -0.20,   2.71,  99.90,   2.43,  -0.08,
04/18 14Z,  -0.20,   0.95,  99.90,   0.67,  -0.08,
04/18 15Z,  -0.20,  -1.17,  99.90,  -1.45,  -0.08,
04/18 16Z,  -0.20,  -3.24,  99.90,  -3.52,  -0.08,
04/18 17Z,  -0.20,  -4.70,  99.90,  -4.98,  -0.08,
04/18 18Z,  -0.10,  -5.20,  99.90,  -5.38,  -0.08,  (min)
04/18 19Z,   0.00,  -4.76,  99.90,  -4.84,  -0.08,
04/18 20Z,   0.00,  -3.57,  99.90,  -3.65,  -0.08,
04/18 21Z,   0.00,  -1.84,  99.90,  -1.92,  -0.08,
04/18 22Z,   0.00,   0.06,  99.90,  -0.02,  -0.08,
04/18 23Z,   0.00,   1.62,  99.90,   1.54,  -0.08,
04/19 00Z,  -0.10,   2.46,  99.90,   2.28,  -0.08,  (max)
04/19 01Z,  -0.20,   2.54,  99.90,   2.26,  -0.08,
04/19 02Z,  -0.30,   1.98,  99.90,   1.60,  -0.08,
04/19 03Z,  -0.40,   0.99,  99.90,   0.50,  -0.08,
04/19 04Z,  -0.40,  -0.19,  99.90,  -0.67,  -0.08,
04/19 05Z,  -0.30,  -1.09,  99.90,  -1.47,  -0.08,
04/19 06Z,  -0.20,  -1.32,  99.90,  -1.60,  -0.08,  (min)
04/19 07Z,  -0.20,  -0.82,  99.90,  -1.10,  -0.08,
04/19 08Z,  -0.20,   0.23,  99.90,  -0.05,  -0.08,
04/19 09Z,  -0.10,   1.62,  99.90,   1.44,  -0.08,
04/19 10Z,  -0.10,   3.05,  99.90,   2.87,  -0.08,
04/19 11Z,  -0.10,   4.09,  99.90,   3.91,  -0.08,
04/19 12Z,  -0.20,   4.34,  99.90,   4.06,  -0.08,  (max)
04/19 13Z,  -0.30,   3.68,  99.90,   3.30,  -0.08,
04/19 14Z,  -0.40,   2.25,  99.90,   1.76,  -0.08,
04/19 15Z,  -0.40,   0.29,  99.90,  -0.19,  -0.08,
04/19 16Z,  -0.40,  -1.90,  99.90,  -2.38,  -0.08,
04/19 17Z,  -0.30,  -3.86,  99.90,  -4.25,  -0.08,
04/19 18Z,  -0.20,  -5.12,  99.90,  -5.40,  -0.08,
04/19 19Z,  -0.20,  -5.40,  99.90,  -5.68,  -0.08,  (min)
04/19 20Z,  -0.10,  -4.79,  99.90,  -4.97,  -0.08,
04/19 21Z,  -0.20,  -3.46,  99.90,  -3.74,  -0.08,
04/19 22Z,  -0.20,  -1.70,  99.90,  -1.98,  -0.08,
04/19 23Z,  -0.20,   0.10,  99.90,  -0.18,  -0.08,
04/20 00Z,  -0.30,   1.52,  99.90,   1.14,  -0.08,