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
#North Spit, CA : 07/06/2025 00:21:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 06Z,   0.00,   3.44,   3.99,  99.90,   0.55,
07/04 07Z,   0.00,   2.43,   3.03,  99.90,   0.60,
07/04 08Z,   0.00,   1.70,   2.29,  99.90,   0.59,
07/04 09Z,   0.10,   1.40,   1.91,  99.90,   0.41,  (min)
07/04 10Z,   0.10,   1.55,   2.11,  99.90,   0.46,
07/04 11Z,   0.10,   2.01,   2.62,  99.90,   0.51,
07/04 12Z,   0.00,   2.64,   3.20,  99.90,   0.56,
07/04 13Z,   0.00,   3.29,   3.84,  99.90,   0.55,
07/04 14Z,   0.00,   3.79,   4.23,  99.90,   0.44,
07/04 15Z,   0.00,   3.99,   4.45,  99.90,   0.46,  (max)
07/04 16Z,   0.00,   3.88,   4.41,  99.90,   0.53,
07/04 17Z,   0.00,   3.57,   4.08,  99.90,   0.51,
07/04 18Z,   0.00,   3.18,   3.68,  99.90,   0.50,
07/04 19Z,   0.00,   2.82,   3.26,  99.90,   0.44,
07/04 20Z,   0.00,   2.64,   3.11,  99.90,   0.47,  (min)
07/04 21Z,   0.00,   2.81,   3.33,  99.90,   0.52,
07/04 22Z,   0.00,   3.33,   3.75,  99.90,   0.42,
07/04 23Z,   0.00,   4.10,   4.48,  99.90,   0.38,
07/05 00Z,   0.00,   4.94,   5.26,  99.90,   0.32,
07/05 01Z,   0.00,   5.72,   6.09,  99.90,   0.37,
07/05 02Z,   0.00,   6.27,   6.72,  99.90,   0.45,
07/05 03Z,   0.00,   6.40,   6.83,  99.90,   0.43,  (max)
07/05 04Z,   0.00,   6.04,   6.48,  99.90,   0.44,
07/05 05Z,  -0.10,   5.26,   5.65,  99.90,   0.49,
07/05 06Z,  -0.10,   4.21,   4.64,  99.90,   0.53,
07/05 07Z,  -0.10,   3.04,   3.49,  99.90,   0.55,
07/05 08Z,  -0.10,   1.94,   2.46,  99.90,   0.62,
07/05 09Z,   0.00,   1.18,   1.68,  99.90,   0.50,
07/05 10Z,   0.00,   0.90,   1.40,  99.90,   0.50,  (min)
07/05 11Z,   0.00,   1.09,   1.65,  99.90,   0.56,
07/05 12Z,   0.00,   1.61,   2.21,  99.90,   0.60,
07/05 13Z,   0.00,   2.33,   2.85,  99.90,   0.52,
07/05 14Z,   0.00,   3.09,   3.58,  99.90,   0.49,
07/05 15Z,   0.00,   3.70,   4.23,  99.90,   0.53,
07/05 16Z,  -0.10,   4.02,   4.53,  99.90,   0.61,
07/05 17Z,  -0.10,   4.04,   4.60,  99.90,   0.66,  (max)
07/05 18Z,  -0.10,   3.85,   4.35,  99.90,   0.60,
07/05 19Z,  -0.10,   3.56,   3.98,  99.90,   0.52,
07/05 20Z,  -0.10,   3.26,   3.62,  99.90,   0.46,
07/05 21Z,  -0.10,   3.14,   3.55,  99.90,   0.51,  (min)
07/05 22Z,  -0.10,   3.33,   3.72,  99.90,   0.49,
07/05 23Z,  -0.10,   3.86,   4.18,  99.90,   0.42,
07/06 00Z,  -0.10,   4.60,   4.89,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 01Z,  -0.10,   5.39,  99.90,   5.69,   0.40,
07/06 02Z,  -0.10,   6.09,  99.90,   6.41,   0.42,
07/06 03Z,  -0.10,   6.51,  99.90,   6.85,   0.44,
07/06 04Z,   0.00,   6.49,  99.90,   6.94,   0.45,  (max)
07/06 05Z,  -0.10,   5.97,  99.90,   6.34,   0.47,
07/06 06Z,  -0.10,   5.03,  99.90,   5.41,   0.48,
07/06 07Z,  -0.10,   3.83,  99.90,   4.23,   0.50,
07/06 08Z,   0.00,   2.54,  99.90,   3.05,   0.51,
07/06 09Z,   0.00,   1.38,  99.90,   1.91,   0.53,
07/06 10Z,   0.00,   0.63,  99.90,   1.17,   0.55,
07/06 11Z,   0.00,   0.42,  99.90,   0.98,   0.56,  (min)
07/06 12Z,   0.00,   0.72,  99.90,   1.29,   0.58,
07/06 13Z,   0.00,   1.37,  99.90,   1.95,   0.58,
07/06 14Z,   0.00,   2.23,  99.90,   2.80,   0.58,
07/06 15Z,   0.00,   3.11,  99.90,   3.69,   0.58,
07/06 16Z,   0.00,   3.83,  99.90,   4.41,   0.58,
07/06 17Z,   0.00,   4.22,  99.90,   4.80,   0.58,
07/06 18Z,   0.00,   4.30,  99.90,   4.88,   0.58,  (max)
07/06 19Z,   0.00,   4.15,  99.90,   4.73,   0.58,
07/06 20Z,   0.00,   3.86,  99.90,   4.44,   0.58,
07/06 21Z,   0.00,   3.57,  99.90,   4.15,   0.58,
07/06 22Z,   0.00,   3.46,  99.90,   4.04,   0.58,  (min)
07/06 23Z,   0.10,   3.69,  99.90,   4.37,   0.58,
07/07 00Z,   0.10,   4.25,  99.90,   4.93,   0.58,
07/07 01Z,   0.10,   4.99,  99.90,   5.67,   0.58,
07/07 02Z,   0.10,   5.76,  99.90,   6.44,   0.58,
07/07 03Z,   0.10,   6.40,  99.90,   7.08,   0.58,
07/07 04Z,   0.10,   6.72,  99.90,   7.40,   0.58,  (max)
07/07 05Z,   0.10,   6.54,  99.90,   7.22,   0.58,
07/07 06Z,   0.10,   5.84,  99.90,   6.52,   0.58,
07/07 07Z,   0.20,   4.72,  99.90,   5.50,   0.58,
07/07 08Z,   0.20,   3.36,  99.90,   4.14,   0.58,
07/07 09Z,   0.20,   1.96,  99.90,   2.73,   0.58,
07/07 10Z,   0.20,   0.78,  99.90,   1.56,   0.58,
07/07 11Z,   0.20,   0.09,  99.90,   0.87,   0.58,
07/07 12Z,   0.20,   0.02,  99.90,   0.80,   0.58,  (min)
07/07 13Z,   0.20,   0.49,  99.90,   1.27,   0.58,
07/07 14Z,   0.20,   1.31,  99.90,   2.09,   0.58,
07/07 15Z,   0.20,   2.32,  99.90,   3.10,   0.58,
07/07 16Z,   0.20,   3.32,  99.90,   4.10,   0.58,
07/07 17Z,   0.20,   4.10,  99.90,   4.88,   0.58,
07/07 18Z,   0.20,   4.51,  99.90,   5.29,   0.58,
07/07 19Z,   0.20,   4.57,  99.90,   5.35,   0.58,  (max)
07/07 20Z,   0.10,   4.37,  99.90,   5.05,   0.58,
07/07 21Z,   0.10,   4.03,  99.90,   4.70,   0.58,
07/07 22Z,   0.10,   3.70,  99.90,   4.38,   0.58,  (min)
07/07 23Z,   0.20,   3.62,  99.90,   4.39,   0.58,
07/08 00Z,   0.10,   3.91,  99.90,   4.59,   0.58,
07/08 01Z,   0.10,   4.53,  99.90,   5.21,   0.58,
07/08 02Z,   0.10,   5.33,  99.90,   6.00,   0.58,
07/08 03Z,   0.10,   6.10,  99.90,   6.78,   0.58,
07/08 04Z,   0.10,   6.69,  99.90,   7.37,   0.58,
07/08 05Z,   0.10,   6.89,  99.90,   7.57,   0.58,  (max)
07/08 06Z,   0.10,   6.54,  99.90,   7.22,   0.58,
07/08 07Z,   0.10,   5.64,  99.90,   6.32,   0.58,
07/08 08Z,   0.10,   4.32,  99.90,   5.00,   0.58,
07/08 09Z,   0.10,   2.80,  99.90,   3.48,   0.58,
07/08 10Z,   0.10,   1.31,  99.90,   1.99,   0.58,
07/08 11Z,   0.10,   0.17,  99.90,   0.85,   0.58,
07/08 12Z,   0.10,  -0.37,  99.90,   0.30,   0.58,  (min)
07/08 13Z,   0.10,  -0.24,  99.90,   0.44,   0.58,
07/08 14Z,   0.10,   0.43,  99.90,   1.11,   0.58,
07/08 15Z,   0.00,   1.44,  99.90,   2.02,   0.58,
07/08 16Z,   0.00,   2.59,  99.90,   3.17,   0.58,
07/08 17Z,   0.00,   3.67,  99.90,   4.24,   0.58,
07/08 18Z,   0.00,   4.44,  99.90,   5.02,   0.58,
07/08 19Z,   0.00,   4.79,  99.90,   5.37,   0.58,  (max)
07/08 20Z,   0.00,   4.75,  99.90,   5.33,   0.58,
07/08 21Z,   0.00,   4.45,  99.90,   5.03,   0.58,
07/08 22Z,   0.00,   4.02,  99.90,   4.60,   0.58,
07/08 23Z,   0.00,   3.68,  99.90,   4.26,   0.58,
07/09 00Z,   0.00,   3.65,  99.90,   4.23,   0.58,  (min)
07/09 01Z,   0.00,   4.06,  99.90,   4.63,   0.58,
07/09 02Z,   0.00,   4.79,  99.90,   5.37,   0.58,
07/09 03Z,   0.00,   5.65,  99.90,   6.22,   0.58,
07/09 04Z,   0.00,   6.43,  99.90,   7.01,   0.58,
07/09 05Z,   0.00,   6.96,  99.90,   7.54,   0.58,
07/09 06Z,   0.00,   7.01,  99.90,   7.59,   0.58,  (max)
07/09 07Z,   0.00,   6.46,  99.90,   7.04,   0.58,
07/09 08Z,   0.00,   5.33,  99.90,   5.91,   0.58,
07/09 09Z,   0.00,   3.81,  99.90,   4.39,   0.58,
07/09 10Z,   0.00,   2.15,  99.90,   2.73,   0.58,
07/09 11Z,   0.00,   0.64,  99.90,   1.22,   0.58,
07/09 12Z,   0.00,  -0.40,  99.90,   0.18,   0.58,
07/09 13Z,   0.00,  -0.72,  99.90,  -0.15,   0.58,  (min)
07/09 14Z,   0.00,  -0.34,  99.90,   0.23,   0.58,
07/09 15Z,   0.00,   0.55,  99.90,   1.13,   0.58,
07/09 16Z,   0.00,   1.73,  99.90,   2.31,   0.58,
07/09 17Z,   0.00,   2.99,  99.90,   3.57,   0.58,
07/09 18Z,   0.00,   4.08,  99.90,   4.66,   0.58,