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 : 07/13/2025 22:22:56 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 06Z,   0.20,  -2.50,  -2.25,  99.90,   0.05,
07/12 07Z,   0.20,  -3.47,  -3.20,  99.90,   0.07,
07/12 08Z,   0.20,  -3.84,  -3.58,  99.90,   0.06,  (min)
07/12 09Z,   0.20,  -3.59,  -3.32,  99.90,   0.07,
07/12 10Z,   0.20,  -2.93,  -2.67,  99.90,   0.06,
07/12 11Z,   0.20,  -2.17,  -1.92,  99.90,   0.05,
07/12 12Z,   0.20,  -1.63,  -1.30,  99.90,   0.13,
07/12 13Z,   0.10,  -1.66,  -1.26,  99.90,   0.30,  (max)
07/12 14Z,   0.10,  -2.54,  -2.05,  99.90,   0.39,
07/12 15Z,   0.10,  -4.27,  -3.82,  99.90,   0.35,
07/12 16Z,   0.20,  -6.65,  -6.32,  99.90,   0.13,
07/12 17Z,   0.10,  -9.33,  -9.21,  99.90,   0.02,
07/12 18Z,   0.20, -11.80, -11.85,  99.90,  -0.25,
07/12 19Z,   0.20, -13.42, -13.31,  99.90,  -0.09,
07/12 20Z,   0.20, -13.65, -13.31,  99.90,   0.14,  (min)
07/12 21Z,   0.20, -12.39, -11.94,  99.90,   0.25,
07/12 22Z,   0.20, -10.03,  -9.68,  99.90,   0.15,
07/12 23Z,   0.20,  -7.11,  -6.73,  99.90,   0.18,
07/13 00Z,   0.20,  -4.19,  -3.88,  99.90,   0.11,
07/13 01Z,   0.20,  -1.75,  -1.63,  99.90,  -0.08,
07/13 02Z,   0.20,  -0.17,  -0.28,  99.90,  -0.31,
07/13 03Z,   0.20,   0.44,   0.26,  99.90,  -0.38,  (max)
07/13 04Z,   0.20,   0.20,   0.03,  99.90,  -0.37,
07/13 05Z,   0.20,  -0.72,  -0.81,  99.90,  -0.29,
07/13 06Z,   0.20,  -2.05,  -1.98,  99.90,  -0.13,
07/13 07Z,   0.20,  -3.39,  -3.30,  99.90,  -0.11,
07/13 08Z,   0.20,  -4.27,  -4.21,  99.90,  -0.14,
07/13 09Z,   0.20,  -4.40,  -4.35,  99.90,  -0.15,  (min)
07/13 10Z,   0.20,  -3.90,  -3.85,  99.90,  -0.15,
07/13 11Z,   0.10,  -3.06,  -3.07,  99.90,  -0.11,
07/13 12Z,   0.10,  -2.22,  -2.21,  99.90,  -0.09,
07/13 13Z,   0.10,  -1.73,  -1.54,  99.90,   0.09,  (max)
07/13 14Z,   0.10,  -1.93,  -1.62,  99.90,   0.21,
07/13 15Z,   0.00,  -3.01,  -2.68,  99.90,   0.33,
07/13 16Z,   0.00,  -4.90,  -4.60,  99.90,   0.30,
07/13 17Z,   0.00,  -7.34,  -7.22,  99.90,   0.12,
07/13 18Z,   0.00,  -9.93, -10.03,  99.90,  -0.10,
07/13 19Z,   0.00, -12.14, -12.21,  99.90,  -0.07,
07/13 20Z,   0.00, -13.31, -13.15,  99.90,   0.16,  (min)
07/13 21Z,   0.00, -13.03, -12.61,  99.90,   0.42,
07/13 22Z,   0.00, -11.34, -10.88,  99.90,   0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 23Z,   0.00,  -8.70,  99.90,  -8.28,   0.42,
07/14 00Z,   0.00,  -5.71,  99.90,  -5.33,   0.38,
07/14 01Z,   0.00,  -2.91,  99.90,  -2.56,   0.35,
07/14 02Z,   0.00,  -0.77,  99.90,  -0.46,   0.31,
07/14 03Z,   0.00,   0.41,  99.90,   0.68,   0.27,
07/14 04Z,   0.10,   0.56,  99.90,   0.90,   0.24,  (max)
07/14 05Z,   0.10,  -0.15,  99.90,   0.15,   0.20,
07/14 06Z,   0.10,  -1.46,  99.90,  -1.20,   0.16,
07/14 07Z,   0.20,  -3.05,  99.90,  -2.72,   0.13,
07/14 08Z,   0.20,  -4.45,  99.90,  -4.16,   0.09,
07/14 09Z,   0.20,  -5.20,  99.90,  -4.94,   0.05,  (min)
07/14 10Z,   0.20,  -5.10,  99.90,  -4.89,   0.02,
07/14 11Z,   0.20,  -4.38,  99.90,  -4.16,   0.02,
07/14 12Z,   0.10,  -3.38,  99.90,  -3.27,   0.02,
07/14 13Z,   0.10,  -2.49,  99.90,  -2.37,   0.02,
07/14 14Z,   0.10,  -2.03,  99.90,  -1.91,   0.02,  (max)
07/14 15Z,   0.10,  -2.33,  99.90,  -2.21,   0.02,
07/14 16Z,   0.10,  -3.50,  99.90,  -3.38,   0.02,
07/14 17Z,   0.10,  -5.41,  99.90,  -5.30,   0.02,
07/14 18Z,   0.10,  -7.76,  99.90,  -7.64,   0.02,
07/14 19Z,   0.10, -10.11,  99.90,  -9.99,   0.02,
07/14 20Z,   0.10, -11.92,  99.90, -11.80,   0.02,
07/14 21Z,   0.00, -12.60,  99.90, -12.58,   0.02,  (min)
07/14 22Z,   0.00, -11.85,  99.90, -11.84,   0.02,
07/14 23Z,   0.00,  -9.85,  99.90,  -9.83,   0.02,
07/15 00Z,   0.00,  -7.11,  99.90,  -7.10,   0.02,
07/15 01Z,   0.00,  -4.22,  99.90,  -4.21,   0.02,
07/15 02Z,   0.00,  -1.69,  99.90,  -1.67,   0.02,
07/15 03Z,   0.00,   0.05,  99.90,   0.07,   0.02,
07/15 04Z,   0.00,   0.74,  99.90,   0.76,   0.02,  (max)
07/15 05Z,   0.00,   0.40,  99.90,   0.41,   0.02,
07/15 06Z,   0.00,  -0.77,  99.90,  -0.75,   0.02,
07/15 07Z,   0.00,  -2.45,  99.90,  -2.44,   0.02,
07/15 08Z,   0.00,  -4.26,  99.90,  -4.24,   0.02,
07/15 09Z,   0.10,  -5.68,  99.90,  -5.56,   0.02,
07/15 10Z,   0.10,  -6.28,  99.90,  -6.16,   0.02,  (min)
07/15 11Z,   0.10,  -5.98,  99.90,  -5.87,   0.02,
07/15 12Z,   0.10,  -5.07,  99.90,  -4.95,   0.02,
07/15 13Z,   0.00,  -3.95,  99.90,  -3.93,   0.02,
07/15 14Z,   0.10,  -2.97,  99.90,  -2.86,   0.02,
07/15 15Z,   0.10,  -2.49,  99.90,  -2.38,   0.02,  (max)
07/15 16Z,   0.10,  -2.78,  99.90,  -2.67,   0.02,
07/15 17Z,   0.10,  -3.91,  99.90,  -3.79,   0.02,
07/15 18Z,   0.10,  -5.67,  99.90,  -5.55,   0.02,
07/15 19Z,   0.10,  -7.74,  99.90,  -7.63,   0.02,
07/15 20Z,   0.10,  -9.71,  99.90,  -9.59,   0.02,
07/15 21Z,   0.10, -11.05,  99.90, -10.94,   0.02,
07/15 22Z,   0.10, -11.28,  99.90, -11.16,   0.02,  (min)
07/15 23Z,   0.10, -10.19,  99.90, -10.07,   0.02,
07/16 00Z,   0.10,  -8.06,  99.90,  -7.94,   0.02,
07/16 01Z,   0.10,  -5.42,  99.90,  -5.30,   0.02,
07/16 02Z,   0.10,  -2.80,  99.90,  -2.68,   0.02,
07/16 03Z,   0.10,  -0.66,  99.90,  -0.54,   0.02,
07/16 04Z,   0.10,   0.60,  99.90,   0.72,   0.02,
07/16 05Z,   0.10,   0.77,  99.90,   0.89,   0.02,  (max)
07/16 06Z,   0.20,  -0.07,  99.90,   0.14,   0.02,
07/16 07Z,   0.20,  -1.67,  99.90,  -1.45,   0.02,
07/16 08Z,   0.20,  -3.66,  99.90,  -3.44,   0.02,
07/16 09Z,   0.20,  -5.62,  99.90,  -5.40,   0.02,
07/16 10Z,   0.20,  -7.03,  99.90,  -6.81,   0.02,
07/16 11Z,   0.20,  -7.50,  99.90,  -7.28,   0.02,  (min)
07/16 12Z,   0.20,  -7.04,  99.90,  -6.82,   0.02,
07/16 13Z,   0.20,  -5.97,  99.90,  -5.75,   0.02,
07/16 14Z,   0.20,  -4.71,  99.90,  -4.49,   0.02,
07/16 15Z,   0.20,  -3.62,  99.90,  -3.40,   0.02,
07/16 16Z,   0.20,  -3.02,  99.90,  -2.81,   0.02,  (max)
07/16 17Z,   0.20,  -3.18,  99.90,  -2.96,   0.02,
07/16 18Z,   0.20,  -4.09,  99.90,  -3.87,   0.02,
07/16 19Z,   0.20,  -5.54,  99.90,  -5.32,   0.02,
07/16 20Z,   0.20,  -7.20,  99.90,  -6.99,   0.02,
07/16 21Z,   0.20,  -8.71,  99.90,  -8.49,   0.02,
07/16 22Z,   0.20,  -9.60,  99.90,  -9.38,   0.02,  (min)
07/16 23Z,   0.20,  -9.48,  99.90,  -9.26,   0.02,
07/17 00Z,   0.30,  -8.24,  99.90,  -7.92,   0.02,
07/17 01Z,   0.30,  -6.20,  99.90,  -5.88,   0.02,
07/17 02Z,   0.30,  -3.83,  99.90,  -3.52,   0.02,
07/17 03Z,   0.30,  -1.61,  99.90,  -1.29,   0.02,
07/17 04Z,   0.30,   0.05,  99.90,   0.37,   0.02,
07/17 05Z,   0.30,   0.80,  99.90,   1.12,   0.02,  (max)
07/17 06Z,   0.30,   0.48,  99.90,   0.80,   0.02,
07/17 07Z,   0.30,  -0.80,  99.90,  -0.49,   0.02,
07/17 08Z,   0.30,  -2.75,  99.90,  -2.43,   0.02,
07/17 09Z,   0.30,  -4.98,  99.90,  -4.66,   0.02,
07/17 10Z,   0.30,  -7.05,  99.90,  -6.73,   0.02,
07/17 11Z,   0.30,  -8.44,  99.90,  -8.12,   0.02,
07/17 12Z,   0.30,  -8.81,  99.90,  -8.49,   0.02,
07/17 13Z,  99.90,  -8.22,  99.90,  99.90,   0.02,
07/17 14Z,  99.90,  -7.01,  99.90,  99.90,   0.02,
07/17 15Z,  99.90,  -5.59,  99.90,  99.90,   0.02,
07/17 16Z,  99.90,  -4.30,  99.90,  99.90,   0.02,
07/17 17Z,  99.90,  -3.49,  99.90,  99.90,   0.02,
07/17 18Z,  99.90,  -3.38,  99.90,  99.90,   0.02,