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 : 05/16/2025 13:22:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 18Z,   0.20, -13.44, -13.08,  99.90,   0.16,
05/14 19Z,   0.20, -14.94, -14.62,  99.90,   0.12,
05/14 20Z,   0.20, -15.13, -14.68,  99.90,   0.25,  (min)
05/14 21Z,   0.20, -13.94, -13.52,  99.90,   0.22,
05/14 22Z,   0.20, -11.72, -11.52,  99.90,  -0.00,
05/14 23Z,   0.20,  -9.00,  -8.88,  99.90,  -0.08,
05/15 00Z,   0.30,  -6.29,  -6.18,  99.90,  -0.19,
05/15 01Z,   0.30,  -4.06,  -4.08,  99.90,  -0.32,
05/15 02Z,   0.30,  -2.63,  -2.76,  99.90,  -0.43,
05/15 03Z,   0.30,  -2.07,  -2.24,  99.90,  -0.47,  (max)
05/15 04Z,   0.30,  -2.23,  -2.33,  99.90,  -0.40,
05/15 05Z,   0.30,  -2.90,  -2.92,  99.90,  -0.32,
05/15 06Z,   0.30,  -3.88,  -3.85,  99.90,  -0.27,
05/15 07Z,   0.30,  -4.87,  -4.87,  99.90,  -0.30,
05/15 08Z,   0.30,  -5.50,  -5.51,  99.90,  -0.31,
05/15 09Z,   0.30,  -5.58,  -5.63,  99.90,  -0.35,  (min)
05/15 10Z,   0.30,  -5.19,  -5.26,  99.90,  -0.37,
05/15 11Z,   0.30,  -4.61,  -4.65,  99.90,  -0.34,
05/15 12Z,   0.20,  -4.08,  -4.08,  99.90,  -0.20,
05/15 13Z,   0.20,  -3.88,  -3.72,  99.90,  -0.04,  (max)
05/15 14Z,   0.20,  -4.28,  -4.02,  99.90,   0.06,
05/15 15Z,   0.20,  -5.48,  -5.16,  99.90,   0.12,
05/15 16Z,   0.20,  -7.38,  -7.05,  99.90,   0.13,
05/15 17Z,   0.20,  -9.73,  -9.44,  99.90,   0.09,
05/15 18Z,   0.10, -12.16, -12.03,  99.90,   0.03,
05/15 19Z,   0.10, -14.17, -14.00,  99.90,   0.07,
05/15 20Z,   0.20, -15.20, -14.82,  99.90,   0.18,  (min)
05/15 21Z,   0.20, -14.87, -14.30,  99.90,   0.37,
05/15 22Z,   0.20, -13.23, -12.70,  99.90,   0.33,
05/15 23Z,   0.20, -10.76, -10.37,  99.90,   0.19,
05/16 00Z,   0.30,  -8.01,  -7.63,  99.90,   0.08,
05/16 01Z,   0.20,  -5.45,  -5.16,  99.90,   0.09,
05/16 02Z,   0.30,  -3.48,  -3.37,  99.90,  -0.19,
05/16 03Z,   0.30,  -2.35,  -2.40,  99.90,  -0.35,
05/16 04Z,   0.30,  -2.05,  -2.09,  99.90,  -0.34,  (max)
05/16 05Z,   0.30,  -2.39,  -2.41,  99.90,  -0.32,
05/16 06Z,   0.30,  -3.16,  -3.08,  99.90,  -0.22,
05/16 07Z,   0.30,  -4.13,  -4.01,  99.90,  -0.18,
05/16 08Z,   0.30,  -5.01,  -4.94,  99.90,  -0.23,
05/16 09Z,   0.30,  -5.47,  -5.47,  99.90,  -0.30,  (min)
05/16 10Z,   0.30,  -5.42,  -5.44,  99.90,  -0.32,
05/16 11Z,   0.30,  -5.02,  -4.99,  99.90,  -0.27,
05/16 12Z,   0.30,  -4.54,  -4.42,  99.90,  -0.18,
05/16 13Z,   0.30,  -4.20,  -3.95,  99.90,  -0.05,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 14Z,   0.30,  -4.24,  99.90,  -3.99,  -0.05,
05/16 15Z,   0.30,  -4.89,  99.90,  -4.65,  -0.06,
05/16 16Z,   0.30,  -6.27,  99.90,  -6.03,  -0.06,
05/16 17Z,   0.30,  -8.26,  99.90,  -8.03,  -0.07,
05/16 18Z,   0.30, -10.57,  99.90, -10.34,  -0.07,
05/16 19Z,   0.30, -12.82,  99.90, -12.60,  -0.08,
05/16 20Z,   0.30, -14.50,  99.90, -14.29,  -0.09,
05/16 21Z,   0.30, -15.11,  99.90, -14.90,  -0.09,  (min)
05/16 22Z,   0.30, -14.36,  99.90, -14.16,  -0.10,
05/16 23Z,   0.30, -12.46,  99.90, -12.26,  -0.10,
05/17 00Z,   0.30,  -9.90,  99.90,  -9.71,  -0.11,
05/17 01Z,   0.30,  -7.23,  99.90,  -7.04,  -0.11,
05/17 02Z,   0.30,  -4.87,  99.90,  -4.68,  -0.11,
05/17 03Z,   0.30,  -3.15,  99.90,  -2.97,  -0.11,
05/17 04Z,   0.40,  -2.27,  99.90,  -1.99,  -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,   0.40,  -3.44,  99.90,  -3.15,  -0.11,
05/17 08Z,   0.40,  -4.38,  99.90,  -4.10,  -0.11,
05/17 09Z,   0.40,  -5.17,  99.90,  -4.88,  -0.11,
05/17 10Z,   0.40,  -5.52,  99.90,  -5.23,  -0.11,  (min)
05/17 11Z,   0.40,  -5.41,  99.90,  -5.12,  -0.11,
05/17 12Z,   0.40,  -5.05,  99.90,  -4.76,  -0.11,
05/17 13Z,   0.40,  -4.68,  99.90,  -4.40,  -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,  -4.31,  -0.11,
05/17 16Z,   0.50,  -5.48,  99.90,  -5.09,  -0.11,
05/17 17Z,   0.50,  -6.93,  99.90,  -6.55,  -0.11,
05/17 18Z,   0.50,  -8.90,  99.90,  -8.52,  -0.11,
05/17 19Z,   0.50, -11.09,  99.90, -10.70,  -0.11,
05/17 20Z,   0.50, -13.11,  99.90, -12.72,  -0.11,
05/17 21Z,   0.50, -14.48,  99.90, -14.09,  -0.11,
05/17 22Z,   0.50, -14.74,  99.90, -14.35,  -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,   0.50,  -6.65,  99.90,  -6.26,  -0.11,
05/18 03Z,   0.50,  -4.48,  99.90,  -4.09,  -0.11,
05/18 04Z,   0.60,  -2.98,  99.90,  -2.49,  -0.11,
05/18 05Z,   0.60,  -2.29,  99.90,  -1.80,  -0.11,  (max)
05/18 06Z,   0.60,  -2.32,  99.90,  -1.83,  -0.11,
05/18 07Z,   0.60,  -2.86,  99.90,  -2.38,  -0.11,
05/18 08Z,   0.60,  -3.72,  99.90,  -3.23,  -0.11,
05/18 09Z,   0.60,  -4.67,  99.90,  -4.18,  -0.11,
05/18 10Z,   0.60,  -5.41,  99.90,  -4.93,  -0.11,
05/18 11Z,   0.60,  -5.73,  99.90,  -5.25,  -0.11,  (min)
05/18 12Z,   0.60,  -5.64,  99.90,  -5.15,  -0.11,
05/18 13Z,   0.60,  -5.34,  99.90,  -4.85,  -0.11,
05/18 14Z,   0.50,  -5.05,  99.90,  -4.67,  -0.11,
05/18 15Z,   0.50,  -4.94,  99.90,  -4.55,  -0.11,  (max)
05/18 16Z,   0.50,  -5.18,  99.90,  -4.79,  -0.11,
05/18 17Z,   0.50,  -5.98,  99.90,  -5.60,  -0.11,
05/18 18Z,   0.40,  -7.40,  99.90,  -7.11,  -0.11,
05/18 19Z,   0.40,  -9.25,  99.90,  -8.97,  -0.11,
05/18 20Z,   0.40, -11.25,  99.90, -10.97,  -0.11,
05/18 21Z,   0.40, -13.03,  99.90, -12.74,  -0.11,
05/18 22Z,   0.40, -14.12,  99.90, -13.84,  -0.11,
05/18 23Z,   0.40, -14.14,  99.90, -13.85,  -0.11,  (min)
05/19 00Z,   0.40, -12.98,  99.90, -12.70,  -0.11,
05/19 01Z,   0.30, -10.96,  99.90, -10.77,  -0.11,
05/19 02Z,   0.30,  -8.55,  99.90,  -8.36,  -0.11,
05/19 03Z,   0.30,  -6.17,  99.90,  -5.98,  -0.11,
05/19 04Z,   0.30,  -4.16,  99.90,  -3.98,  -0.11,
05/19 05Z,   0.30,  -2.83,  99.90,  -2.64,  -0.11,
05/19 06Z,   0.30,  -2.29,  99.90,  -2.10,  -0.11,  (max)
05/19 07Z,   0.30,  -2.44,  99.90,  -2.26,  -0.11,
05/19 08Z,   0.30,  -3.10,  99.90,  -2.91,  -0.11,
05/19 09Z,   0.30,  -4.05,  99.90,  -3.87,  -0.11,
05/19 10Z,   0.30,  -5.08,  99.90,  -4.89,  -0.11,
05/19 11Z,   0.30,  -5.88,  99.90,  -5.70,  -0.11,
05/19 12Z,   0.30,  -6.25,  99.90,  -6.06,  -0.11,  (min)
05/19 13Z,   0.30,  -6.20,  99.90,  -6.01,  -0.11,
05/19 14Z,   0.30,  -5.94,  99.90,  -5.75,  -0.11,
05/19 15Z,   0.30,  -5.64,  99.90,  -5.46,  -0.11,
05/19 16Z,   0.30,  -5.47,  99.90,  -5.28,  -0.11,  (max)
05/19 17Z,   0.30,  -5.62,  99.90,  -5.44,  -0.11,
05/19 18Z,   0.30,  -6.32,  99.90,  -6.14,  -0.11,
05/19 19Z,   0.30,  -7.59,  99.90,  -7.41,  -0.11,
05/19 20Z,   0.30,  -9.25,  99.90,  -9.07,  -0.11,
05/19 21Z,   0.30, -11.03,  99.90, -10.84,  -0.11,
05/19 22Z,   0.30, -12.58,  99.90, -12.39,  -0.11,
05/19 23Z,   0.30, -13.47,  99.90, -13.28,  -0.11,  (min)
05/20 00Z,   0.30, -13.35,  99.90, -13.16,  -0.11,
05/20 01Z,   0.30, -12.16,  99.90, -11.97,  -0.11,
05/20 02Z,   0.30, -10.20,  99.90, -10.02,  -0.11,
05/20 03Z,   0.40,  -7.91,  99.90,  -7.63,  -0.11,
05/20 04Z,   0.40,  -5.66,  99.90,  -5.38,  -0.11,
05/20 05Z,   0.40,  -3.80,  99.90,  -3.51,  -0.11,
05/20 06Z,   0.40,  -2.61,  99.90,  -2.33,  -0.11,