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 : 05/14/2025 14:21:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 18Z,   0.60, -14.41, -13.56,  99.90,   0.25,
05/12 19Z,   0.60, -14.50, -13.59,  99.90,   0.31,  (min)
05/12 20Z,   0.60, -13.33, -12.41,  99.90,   0.32,
05/12 21Z,   0.60, -11.22, -10.45,  99.90,   0.17,
05/12 22Z,   0.60,  -8.63,  -7.89,  99.90,   0.14,
05/12 23Z,   0.60,  -6.08,  -5.35,  99.90,   0.13,
05/13 00Z,   0.80,  -4.06,  -3.41,  99.90,  -0.15,
05/13 01Z,   0.80,  -2.85,  -2.34,  99.90,  -0.29,
05/13 02Z,   0.80,  -2.46,  -2.00,  99.90,  -0.34,  (max)
05/13 03Z,   0.80,  -2.75,  -2.47,  99.90,  -0.52,
05/13 04Z,   0.80,  -3.58,  -3.22,  99.90,  -0.44,
05/13 05Z,   0.80,  -4.70,  -4.34,  99.90,  -0.44,
05/13 06Z,   0.80,  -5.69,  -5.44,  99.90,  -0.55,
05/13 07Z,   0.80,  -6.18,  -5.99,  99.90,  -0.61,  (min)
05/13 08Z,   0.80,  -6.03,  -5.86,  99.90,  -0.63,
05/13 09Z,   0.80,  -5.38,  -5.18,  99.90,  -0.60,
05/13 10Z,   0.80,  -4.49,  -4.30,  99.90,  -0.61,
05/13 11Z,   0.70,  -3.69,  -3.43,  99.90,  -0.44,
05/13 12Z,   0.60,  -3.36,  -2.97,  99.90,  -0.21,  (max)
05/13 13Z,   0.60,  -3.84,  -3.28,  99.90,  -0.04,
05/13 14Z,   0.60,  -5.20,  -4.47,  99.90,   0.13,
05/13 15Z,   0.50,  -7.27,  -6.44,  99.90,   0.33,
05/13 16Z,   0.50,  -9.77,  -9.01,  99.90,   0.26,
05/13 17Z,   0.50, -12.28, -11.68,  99.90,   0.10,
05/13 18Z,   0.50, -14.22, -13.71,  99.90,   0.01,
05/13 19Z,   0.50, -15.02, -14.59,  99.90,  -0.07,  (min)
05/13 20Z,   0.50, -14.42, -13.95,  99.90,  -0.03,
05/13 21Z,   0.40, -12.64, -12.32,  99.90,  -0.08,
05/13 22Z,   0.40, -10.12,  -9.94,  99.90,  -0.22,
05/13 23Z,   0.40,  -7.39,  -7.21,  99.90,  -0.22,
05/14 00Z,   0.50,  -4.95,  -4.84,  99.90,  -0.39,
05/14 01Z,   0.50,  -3.20,  -3.23,  99.90,  -0.53,
05/14 02Z,   0.50,  -2.32,  -2.32,  99.90,  -0.50,
05/14 03Z,   0.50,  -2.23,  -2.29,  99.90,  -0.56,  (max)
05/14 04Z,   0.40,  -2.74,  -2.78,  99.90,  -0.44,
05/14 05Z,   0.40,  -3.67,  -3.57,  99.90,  -0.30,
05/14 06Z,   0.40,  -4.75,  -4.64,  99.90,  -0.29,
05/14 07Z,   0.40,  -5.57,  -5.53,  99.90,  -0.36,
05/14 08Z,   0.40,  -5.83,  -5.84,  99.90,  -0.41,  (min)
05/14 09Z,   0.40,  -5.53,  -5.59,  99.90,  -0.46,
05/14 10Z,   0.40,  -4.88,  -4.86,  99.90,  -0.38,
05/14 11Z,   0.40,  -4.16,  -4.10,  99.90,  -0.34,
05/14 12Z,   0.40,  -3.67,  -3.50,  99.90,  -0.23,
05/14 13Z,   0.40,  -3.74,  -3.41,  99.90,  -0.07,  (max)
05/14 14Z,   0.40,  -4.63,  -4.11,  99.90,   0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 15Z,   0.40,  -6.33,  99.90,  -5.83,   0.10,
05/14 16Z,   0.40,  -8.61,  99.90,  -8.13,   0.08,
05/14 17Z,   0.40, -11.14,  99.90, -10.67,   0.06,
05/14 18Z,   0.40, -13.44,  99.90, -13.00,   0.04,
05/14 19Z,   0.40, -14.94,  99.90, -14.51,   0.03,
05/14 20Z,   0.40, -15.13,  99.90, -14.72,   0.01,  (min)
05/14 21Z,   0.40, -13.94,  99.90, -13.55,  -0.01,
05/14 22Z,   0.40, -11.72,  99.90, -11.35,  -0.03,
05/14 23Z,   0.40,  -9.00,  99.90,  -8.65,  -0.05,
05/15 00Z,   0.40,  -6.29,  99.90,  -5.96,  -0.07,
05/15 01Z,   0.40,  -4.06,  99.90,  -3.75,  -0.09,
05/15 02Z,   0.40,  -2.63,  99.90,  -2.34,  -0.11,
05/15 03Z,   0.40,  -2.07,  99.90,  -1.78,  -0.11,  (max)
05/15 04Z,   0.30,  -2.23,  99.90,  -2.04,  -0.11,
05/15 05Z,   0.30,  -2.90,  99.90,  -2.71,  -0.11,
05/15 06Z,   0.40,  -3.88,  99.90,  -3.59,  -0.11,
05/15 07Z,   0.40,  -4.87,  99.90,  -4.58,  -0.11,
05/15 08Z,   0.40,  -5.50,  99.90,  -5.21,  -0.11,
05/15 09Z,   0.40,  -5.58,  99.90,  -5.29,  -0.11,  (min)
05/15 10Z,   0.40,  -5.19,  99.90,  -4.90,  -0.11,
05/15 11Z,   0.30,  -4.61,  99.90,  -4.42,  -0.11,
05/15 12Z,   0.30,  -4.08,  99.90,  -3.89,  -0.11,
05/15 13Z,   0.30,  -3.88,  99.90,  -3.68,  -0.11,  (max)
05/15 14Z,   0.30,  -4.28,  99.90,  -4.09,  -0.11,
05/15 15Z,   0.30,  -5.48,  99.90,  -5.28,  -0.11,
05/15 16Z,   0.30,  -7.38,  99.90,  -7.19,  -0.11,
05/15 17Z,   0.30,  -9.73,  99.90,  -9.54,  -0.11,
05/15 18Z,   0.30, -12.16,  99.90, -11.97,  -0.11,
05/15 19Z,   0.30, -14.17,  99.90, -13.98,  -0.11,
05/15 20Z,   0.30, -15.20,  99.90, -15.01,  -0.11,  (min)
05/15 21Z,   0.30, -14.87,  99.90, -14.67,  -0.11,
05/15 22Z,   0.30, -13.23,  99.90, -13.04,  -0.11,
05/15 23Z,   0.30, -10.76,  99.90, -10.57,  -0.11,
05/16 00Z,   0.30,  -8.01,  99.90,  -7.81,  -0.11,
05/16 01Z,   0.40,  -5.45,  99.90,  -5.16,  -0.11,
05/16 02Z,   0.40,  -3.48,  99.90,  -3.19,  -0.11,
05/16 03Z,   0.40,  -2.35,  99.90,  -2.06,  -0.11,
05/16 04Z,   0.40,  -2.05,  99.90,  -1.76,  -0.11,  (max)
05/16 05Z,   0.40,  -2.39,  99.90,  -2.10,  -0.11,
05/16 06Z,   0.40,  -3.16,  99.90,  -2.87,  -0.11,
05/16 07Z,   0.40,  -4.13,  99.90,  -3.84,  -0.11,
05/16 08Z,   0.40,  -5.01,  99.90,  -4.72,  -0.11,
05/16 09Z,   0.40,  -5.47,  99.90,  -5.18,  -0.11,  (min)
05/16 10Z,   0.40,  -5.42,  99.90,  -5.13,  -0.11,
05/16 11Z,   0.40,  -5.02,  99.90,  -4.73,  -0.11,
05/16 12Z,   0.40,  -4.54,  99.90,  -4.25,  -0.11,
05/16 13Z,   0.40,  -4.20,  99.90,  -3.91,  -0.11,  (max)
05/16 14Z,   0.40,  -4.24,  99.90,  -3.95,  -0.11,
05/16 15Z,   0.40,  -4.89,  99.90,  -4.60,  -0.11,
05/16 16Z,   0.40,  -6.27,  99.90,  -5.98,  -0.11,
05/16 17Z,   0.40,  -8.26,  99.90,  -7.97,  -0.11,
05/16 18Z,   0.40, -10.57,  99.90, -10.28,  -0.11,
05/16 19Z,   0.40, -12.82,  99.90, -12.52,  -0.11,
05/16 20Z,   0.40, -14.50,  99.90, -14.21,  -0.11,
05/16 21Z,   0.40, -15.11,  99.90, -14.82,  -0.11,  (min)
05/16 22Z,   0.40, -14.36,  99.90, -14.07,  -0.11,
05/16 23Z,   0.40, -12.46,  99.90, -12.17,  -0.11,
05/17 00Z,   0.40,  -9.90,  99.90,  -9.61,  -0.11,
05/17 01Z,   0.40,  -7.23,  99.90,  -6.94,  -0.11,
05/17 02Z,   0.40,  -4.87,  99.90,  -4.58,  -0.11,
05/17 03Z,   0.40,  -3.15,  99.90,  -2.86,  -0.11,
05/17 04Z,   0.40,  -2.27,  99.90,  -1.98,  -0.11,
05/17 05Z,   0.40,  -2.17,  99.90,  -1.88,  -0.11,  (max)
05/17 06Z,   0.40,  -2.63,  99.90,  -2.34,  -0.11,
05/17 07Z,   0.50,  -3.44,  99.90,  -3.05,  -0.11,
05/17 08Z,   0.50,  -4.38,  99.90,  -3.99,  -0.11,
05/17 09Z,   0.50,  -5.17,  99.90,  -4.77,  -0.11,
05/17 10Z,   0.50,  -5.52,  99.90,  -5.13,  -0.11,  (min)
05/17 11Z,   0.50,  -5.41,  99.90,  -5.02,  -0.11,
05/17 12Z,   0.50,  -5.05,  99.90,  -4.66,  -0.11,
05/17 13Z,   0.50,  -4.68,  99.90,  -4.29,  -0.11,
05/17 14Z,   0.50,  -4.50,  99.90,  -4.11,  -0.11,  (max)
05/17 15Z,   0.50,  -4.69,  99.90,  -4.30,  -0.11,
05/17 16Z,   0.50,  -5.48,  99.90,  -5.09,  -0.11,
05/17 17Z,   0.50,  -6.93,  99.90,  -6.54,  -0.11,
05/17 18Z,   0.50,  -8.90,  99.90,  -8.51,  -0.11,
05/17 19Z,   0.50, -11.09,  99.90, -10.70,  -0.11,
05/17 20Z,   0.50, -13.11,  99.90, -12.71,  -0.11,
05/17 21Z,   0.50, -14.48,  99.90, -14.08,  -0.11,
05/17 22Z,   0.50, -14.74,  99.90, -14.34,  -0.11,  (min)
05/17 23Z,   0.50, -13.72,  99.90, -13.33,  -0.11,
05/18 00Z,   0.50, -11.70,  99.90, -11.31,  -0.11,
05/18 01Z,   0.50,  -9.18,  99.90,  -8.79,  -0.11,
05/18 02Z,   0.60,  -6.65,  99.90,  -6.16,  -0.11,
05/18 03Z,   0.60,  -4.48,  99.90,  -3.99,  -0.11,
05/18 04Z,   0.60,  -2.98,  99.90,  -2.49,  -0.11,
05/18 05Z,   0.60,  -2.29,  99.90,  -1.79,  -0.11,  (max)
05/18 06Z,   0.60,  -2.32,  99.90,  -1.83,  -0.11,