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
#Seattle, WA : 05/13/2025 05:21:19 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 12Z,   0.40,   3.50,   3.92,  99.90,   0.02,  (max)
05/11 13Z,   0.40,   2.28,   2.86,  99.90,   0.18,
05/11 14Z,   0.40,   0.33,   1.11,  99.90,   0.38,
05/11 15Z,   0.40,  -2.11,  -1.32,  99.90,   0.39,
05/11 16Z,   0.40,  -4.58,  -3.88,  99.90,   0.30,
05/11 17Z,   0.50,  -6.46,  -5.85,  99.90,   0.11,
05/11 18Z,   0.50,  -7.25,  -6.57,  99.90,   0.18,  (min)
05/11 19Z,   0.50,  -6.79,  -6.01,  99.90,   0.28,
05/11 20Z,   0.50,  -5.25,  -4.46,  99.90,   0.29,
05/11 21Z,   0.50,  -2.99,  -2.27,  99.90,   0.22,
05/11 22Z,   0.50,  -0.51,   0.28,  99.90,   0.29,
05/11 23Z,   0.50,   1.67,   2.44,  99.90,   0.27,
05/12 00Z,   0.70,   3.16,   3.85,  99.90,  -0.01,
05/12 01Z,   0.70,   3.85,   4.46,  99.90,  -0.09,  (max)
05/12 02Z,   0.70,   3.81,   4.23,  99.90,  -0.28,
05/12 03Z,   0.70,   3.14,   3.53,  99.90,  -0.31,
05/12 04Z,   0.70,   2.04,   2.50,  99.90,  -0.24,
05/12 05Z,   0.70,   0.90,   1.28,  99.90,  -0.32,
05/12 06Z,   0.70,   0.19,   0.45,  99.90,  -0.44,
05/12 07Z,   0.70,   0.15,   0.36,  99.90,  -0.49,  (min)
05/12 08Z,   0.70,   0.72,   0.92,  99.90,  -0.50,
05/12 09Z,   0.70,   1.71,   1.92,  99.90,  -0.49,
05/12 10Z,   0.70,   2.79,   3.00,  99.90,  -0.49,
05/12 11Z,   0.70,   3.54,   3.89,  99.90,  -0.35,
05/12 12Z,   0.60,   3.56,   4.14,  99.90,  -0.02,  (max)
05/12 13Z,   0.60,   2.66,   3.46,  99.90,   0.20,
05/12 14Z,   0.60,   0.95,   1.97,  99.90,   0.42,
05/12 15Z,   0.60,  -1.36,  -0.23,  99.90,   0.53,
05/12 16Z,   0.60,  -3.93,  -2.88,  99.90,   0.45,
05/12 17Z,   0.60,  -6.22,  -5.34,  99.90,   0.28,
05/12 18Z,   0.60,  -7.61,  -6.76,  99.90,   0.25,
05/12 19Z,   0.60,  -7.70,  -6.79,  99.90,   0.31,  (min)
05/12 20Z,   0.60,  -6.53,  -5.61,  99.90,   0.32,
05/12 21Z,   0.60,  -4.42,  -3.65,  99.90,   0.17,
05/12 22Z,   0.60,  -1.83,  -1.09,  99.90,   0.14,
05/12 23Z,   0.60,   0.72,   1.45,  99.90,   0.13,
05/13 00Z,   0.80,   2.74,   3.39,  99.90,  -0.15,
05/13 01Z,   0.80,   3.95,   4.46,  99.90,  -0.29,
05/13 02Z,   0.80,   4.34,   4.80,  99.90,  -0.34,  (max)
05/13 03Z,   0.80,   4.05,   4.33,  99.90,  -0.52,
05/13 04Z,   0.80,   3.22,   3.58,  99.90,  -0.44,
05/13 05Z,   0.80,   2.10,   2.46,  99.90,  -0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 06Z,   0.80,   1.11,  99.90,   1.50,  -0.41,
05/13 07Z,   0.80,   0.62,  99.90,   1.04,  -0.38,  (min)
05/13 08Z,   0.80,   0.77,  99.90,   1.22,  -0.35,
05/13 09Z,   0.80,   1.42,  99.90,   1.90,  -0.32,
05/13 10Z,   0.80,   2.31,  99.90,   2.82,  -0.29,
05/13 11Z,   0.70,   3.11,  99.90,   3.55,  -0.26,
05/13 12Z,   0.70,   3.44,  99.90,   3.91,  -0.23,  (max)
05/13 13Z,   0.70,   2.96,  99.90,   3.46,  -0.20,
05/13 14Z,   0.70,   1.60,  99.90,   2.13,  -0.17,
05/13 15Z,   0.70,  -0.47,  99.90,   0.09,  -0.14,
05/13 16Z,   0.70,  -2.97,  99.90,  -2.38,  -0.11,
05/13 17Z,   0.70,  -5.48,  99.90,  -4.86,  -0.08,
05/13 18Z,   0.60,  -7.42,  99.90,  -6.90,  -0.08,
05/13 19Z,   0.60,  -8.22,  99.90,  -7.69,  -0.08,  (min)
05/13 20Z,   0.60,  -7.62,  99.90,  -7.10,  -0.08,
05/13 21Z,   0.60,  -5.84,  99.90,  -5.31,  -0.08,
05/13 22Z,   0.60,  -3.32,  99.90,  -2.80,  -0.08,
05/13 23Z,   0.60,  -0.59,  99.90,  -0.07,  -0.08,
05/14 00Z,   0.60,   1.85,  99.90,   2.38,  -0.08,
05/14 01Z,   0.60,   3.60,  99.90,   4.12,  -0.08,
05/14 02Z,   0.60,   4.48,  99.90,   5.00,  -0.08,
05/14 03Z,   0.60,   4.57,  99.90,   5.10,  -0.08,  (max)
05/14 04Z,   0.60,   4.06,  99.90,   4.59,  -0.08,
05/14 05Z,   0.60,   3.13,  99.90,   3.65,  -0.08,
05/14 06Z,   0.60,   2.05,  99.90,   2.57,  -0.08,
05/14 07Z,   0.60,   1.23,  99.90,   1.75,  -0.08,
05/14 08Z,   0.60,   0.97,  99.90,   1.49,  -0.08,  (min)
05/14 09Z,   0.60,   1.27,  99.90,   1.79,  -0.08,
05/14 10Z,   0.60,   1.92,  99.90,   2.44,  -0.08,
05/14 11Z,   0.60,   2.64,  99.90,   3.16,  -0.08,
05/14 12Z,   0.60,   3.13,  99.90,   3.66,  -0.08,  (max)
05/14 13Z,   0.60,   3.06,  99.90,   3.58,  -0.08,
05/14 14Z,   0.60,   2.17,  99.90,   2.69,  -0.08,
05/14 15Z,   0.60,   0.47,  99.90,   1.00,  -0.08,
05/14 16Z,   0.60,  -1.81,  99.90,  -1.29,  -0.08,
05/14 17Z,   0.60,  -4.34,  99.90,  -3.81,  -0.08,
05/14 18Z,   0.50,  -6.64,  99.90,  -6.22,  -0.08,
05/14 19Z,   0.50,  -8.14,  99.90,  -7.71,  -0.08,
05/14 20Z,   0.50,  -8.33,  99.90,  -7.90,  -0.08,  (min)
05/14 21Z,   0.50,  -7.14,  99.90,  -6.71,  -0.08,
05/14 22Z,   0.50,  -4.92,  99.90,  -4.49,  -0.08,
05/14 23Z,   0.50,  -2.20,  99.90,  -1.77,  -0.08,
05/15 00Z,   0.50,   0.51,  99.90,   0.93,  -0.08,
05/15 01Z,   0.50,   2.74,  99.90,   3.16,  -0.08,
05/15 02Z,   0.50,   4.17,  99.90,   4.59,  -0.08,
05/15 03Z,   0.50,   4.73,  99.90,   5.15,  -0.08,  (max)
05/15 04Z,   0.50,   4.57,  99.90,   5.00,  -0.08,
05/15 05Z,   0.50,   3.90,  99.90,   4.33,  -0.08,
05/15 06Z,   0.50,   2.92,  99.90,   3.35,  -0.08,
05/15 07Z,   0.50,   1.93,  99.90,   2.36,  -0.08,
05/15 08Z,   0.50,   1.30,  99.90,   1.72,  -0.08,
05/15 09Z,   0.50,   1.22,  99.90,   1.65,  -0.08,  (min)
05/15 10Z,   0.50,   1.61,  99.90,   2.03,  -0.08,
05/15 11Z,   0.50,   2.19,  99.90,   2.62,  -0.08,
05/15 12Z,   0.50,   2.72,  99.90,   3.14,  -0.08,
05/15 13Z,   0.50,   2.92,  99.90,   3.35,  -0.08,  (max)
05/15 14Z,   0.50,   2.52,  99.90,   2.94,  -0.08,
05/15 15Z,   0.50,   1.32,  99.90,   1.75,  -0.08,
05/15 16Z,   0.50,  -0.58,  99.90,  -0.16,  -0.08,
05/15 17Z,   0.50,  -2.93,  99.90,  -2.51,  -0.08,
05/15 18Z,   0.50,  -5.36,  99.90,  -4.93,  -0.08,
05/15 19Z,   0.50,  -7.37,  99.90,  -6.95,  -0.08,
05/15 20Z,   0.50,  -8.40,  99.90,  -7.98,  -0.08,  (min)
05/15 21Z,   0.50,  -8.07,  99.90,  -7.64,  -0.08,
05/15 22Z,   0.50,  -6.43,  99.90,  -6.01,  -0.08,
05/15 23Z,   0.50,  -3.96,  99.90,  -3.54,  -0.08,
05/16 00Z,   0.50,  -1.21,  99.90,  -0.78,  -0.08,
05/16 01Z,   0.50,   1.35,  99.90,   1.78,  -0.08,
05/16 02Z,   0.50,   3.32,  99.90,   3.74,  -0.08,
05/16 03Z,   0.50,   4.45,  99.90,   4.87,  -0.08,
05/16 04Z,   0.50,   4.75,  99.90,   5.17,  -0.08,  (max)
05/16 05Z,   0.50,   4.41,  99.90,   4.83,  -0.08,
05/16 06Z,   0.50,   3.64,  99.90,   4.07,  -0.08,
05/16 07Z,   0.50,   2.67,  99.90,   3.09,  -0.08,
05/16 08Z,   0.50,   1.79,  99.90,   2.22,  -0.08,
05/16 09Z,   0.50,   1.33,  99.90,   1.75,  -0.08,  (min)
05/16 10Z,   0.50,   1.38,  99.90,   1.80,  -0.08,
05/16 11Z,   0.50,   1.78,  99.90,   2.20,  -0.08,
05/16 12Z,   0.50,   2.26,  99.90,   2.69,  -0.08,
05/16 13Z,   0.50,   2.60,  99.90,   3.02,  -0.08,  (max)
05/16 14Z,   0.50,   2.56,  99.90,   2.99,  -0.08,
05/16 15Z,   0.50,   1.91,  99.90,   2.34,  -0.08,
05/16 16Z,   0.50,   0.53,  99.90,   0.96,  -0.08,
05/16 17Z,   0.50,  -1.46,  99.90,  -1.03,  -0.08,
05/16 18Z,   0.50,  -3.77,  99.90,  -3.35,  -0.08,
05/16 19Z,   0.50,  -6.02,  99.90,  -5.59,  -0.08,
05/16 20Z,   0.50,  -7.70,  99.90,  -7.28,  -0.08,
05/16 21Z,   0.50,  -8.31,  99.90,  -7.88,  -0.08,  (min)
05/16 22Z,   0.50,  -7.56,  99.90,  -7.14,  -0.08,
05/16 23Z,   0.50,  -5.66,  99.90,  -5.23,  -0.08,
05/17 00Z,   0.50,  -3.10,  99.90,  -2.68,  -0.08,