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
#San Francisco, CA : 03/05/2026 16:23:47 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/04 00Z,   0.20,  -5.17,  -5.18,  99.90,  -0.21,
03/04 01Z,   0.30,  -5.80,  -5.68,  99.90,  -0.18,  (min)
03/04 02Z,   0.30,  -5.75,  -5.56,  99.90,  -0.11,
03/04 03Z,   0.20,  -5.11,  -4.88,  99.90,   0.03,
03/04 04Z,   0.20,  -4.07,  -3.94,  99.90,  -0.07,
03/04 05Z,   0.20,  -2.84,  -2.73,  99.90,  -0.09,
03/04 06Z,   0.30,  -1.60,  -1.58,  99.90,  -0.28,
03/04 07Z,   0.20,  -0.62,  -0.81,  99.90,  -0.39,
03/04 08Z,   0.20,  -0.16,  -0.29,  99.90,  -0.33,  (max)
03/04 09Z,   0.20,  -0.39,  -0.52,  99.90,  -0.33,
03/04 10Z,   0.20,  -1.27,  -1.21,  99.90,  -0.14,
03/04 11Z,   0.20,  -2.52,  -2.50,  99.90,  -0.18,
03/04 12Z,   0.10,  -3.73,  -3.79,  99.90,  -0.16,
03/04 13Z,   0.10,  -4.52,  -4.51,  99.90,  -0.09,
03/04 14Z,   0.10,  -4.68,  -4.64,  99.90,  -0.06,  (min)
03/04 15Z,   0.10,  -4.24,  -4.06,  99.90,   0.08,
03/04 16Z,   0.00,  -3.38,  -3.25,  99.90,   0.13,
03/04 17Z,   0.10,  -2.32,  -2.35,  99.90,  -0.13,
03/04 18Z,   0.00,  -1.28,  -1.33,  99.90,  -0.05,
03/04 19Z,   0.00,  -0.50,  -0.62,  99.90,  -0.12,
03/04 20Z,   0.00,  -0.21,  -0.26,  99.90,  -0.05,  (max)
03/04 21Z,   0.00,  -0.56,  -0.53,  99.90,   0.03,
03/04 22Z,   0.00,  -1.52,  -1.45,  99.90,   0.07,
03/04 23Z,   0.00,  -2.85,  -2.87,  99.90,  -0.02,
03/05 00Z,   0.10,  -4.16,  -4.39,  99.90,  -0.33,
03/05 01Z,   0.10,  -5.08,  -5.26,  99.90,  -0.28,
03/05 02Z,   0.10,  -5.38,  -5.42,  99.90,  -0.14,  (min)
03/05 03Z,   0.10,  -5.05,  -5.03,  99.90,  -0.08,
03/05 04Z,   0.00,  -4.24,  -4.35,  99.90,  -0.11,
03/05 05Z,   0.00,  -3.14,  -3.26,  99.90,  -0.12,
03/05 06Z,   0.00,  -1.96,  -2.12,  99.90,  -0.16,
03/05 07Z,   0.00,  -0.91,  -1.17,  99.90,  -0.26,
03/05 08Z,   0.00,  -0.24,  -0.61,  99.90,  -0.37,
03/05 09Z,   0.00,  -0.15,  -0.47,  99.90,  -0.32,  (max)
03/05 10Z,   0.00,  -0.72,  -0.95,  99.90,  -0.23,
03/05 11Z,  -0.10,  -1.84,  -1.90,  99.90,   0.04,
03/05 12Z,  -0.10,  -3.16,  -3.44,  99.90,  -0.18,
03/05 13Z,   0.00,  -4.27,  -4.56,  99.90,  -0.29,
03/05 14Z,   0.00,  -4.88,  -5.02,  99.90,  -0.14,  (min)
03/05 15Z,   0.00,  -4.85,  -4.75,  99.90,   0.10,
03/05 16Z,   0.00,  -4.29,  -4.31,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 17Z,   0.00,  -3.39,  99.90,  -3.41,  -0.02,
03/05 18Z,   0.00,  -2.36,  99.90,  -2.38,  -0.02,
03/05 19Z,   0.00,  -1.43,  99.90,  -1.45,  -0.02,
03/05 20Z,   0.00,  -0.81,  99.90,  -0.83,  -0.02,
03/05 21Z,   0.00,  -0.67,  99.90,  -0.69,  -0.02,  (max)
03/05 22Z,   0.00,  -1.11,  99.90,  -1.13,  -0.02,
03/05 23Z,   0.00,  -2.03,  99.90,  -2.05,  -0.02,
03/06 00Z,   0.20,  -3.18,  99.90,  -3.00,  -0.02,
03/06 01Z,   0.10,  -4.19,  99.90,  -4.11,  -0.02,
03/06 02Z,   0.00,  -4.76,  99.90,  -4.78,  -0.02,  (min)
03/06 03Z,   0.10,  -4.76,  99.90,  -4.68,  -0.02,
03/06 04Z,   0.00,  -4.23,  99.90,  -4.25,  -0.02,
03/06 05Z,   0.00,  -3.33,  99.90,  -3.35,  -0.02,
03/06 06Z,   0.00,  -2.26,  99.90,  -2.28,  -0.02,
03/06 07Z,   0.00,  -1.23,  99.90,  -1.25,  -0.02,
03/06 08Z,   0.00,  -0.44,  99.90,  -0.46,  -0.02,
03/06 09Z,   0.00,  -0.11,  99.90,  -0.13,  -0.02,  (max)
03/06 10Z,   0.00,  -0.37,  99.90,  -0.39,  -0.02,
03/06 11Z,   0.00,  -1.23,  99.90,  -1.25,  -0.02,
03/06 12Z,   0.00,  -2.47,  99.90,  -2.49,  -0.02,
03/06 13Z,   0.00,  -3.74,  99.90,  -3.76,  -0.02,
03/06 14Z,   0.00,  -4.69,  99.90,  -4.71,  -0.02,
03/06 15Z,   0.00,  -5.09,  99.90,  -5.11,  -0.02,  (min)
03/06 16Z,   0.00,  -4.91,  99.90,  -4.93,  -0.02,
03/06 17Z,   0.10,  -4.27,  99.90,  -4.19,  -0.02,
03/06 18Z,   0.10,  -3.39,  99.90,  -3.31,  -0.02,
03/06 19Z,   0.00,  -2.45,  99.90,  -2.47,  -0.02,
03/06 20Z,   0.10,  -1.67,  99.90,  -1.59,  -0.02,
03/06 21Z,   0.10,  -1.20,  99.90,  -1.12,  -0.02,
03/06 22Z,   0.10,  -1.18,  99.90,  -1.10,  -0.02,  (max)
03/06 23Z,   0.20,  -1.63,  99.90,  -1.44,  -0.02,
03/07 00Z,   0.20,  -2.42,  99.90,  -2.24,  -0.02,
03/07 01Z,   0.20,  -3.31,  99.90,  -3.12,  -0.02,
03/07 02Z,   0.20,  -3.99,  99.90,  -3.81,  -0.02,
03/07 03Z,   0.20,  -4.25,  99.90,  -4.07,  -0.02,  (min)
03/07 04Z,   0.20,  -4.02,  99.90,  -3.84,  -0.02,
03/07 05Z,   0.20,  -3.39,  99.90,  -3.21,  -0.02,
03/07 06Z,   0.20,  -2.51,  99.90,  -2.32,  -0.02,
03/07 07Z,   0.20,  -1.56,  99.90,  -1.38,  -0.02,
03/07 08Z,   0.20,  -0.74,  99.90,  -0.56,  -0.02,
03/07 09Z,   0.20,  -0.24,  99.90,  -0.06,  -0.02,
03/07 10Z,   0.20,  -0.23,  99.90,  -0.05,  -0.02,  (max)
03/07 11Z,   0.20,  -0.78,  99.90,  -0.59,  -0.02,
03/07 12Z,   0.20,  -1.79,  99.90,  -1.61,  -0.02,
03/07 13Z,   0.20,  -3.04,  99.90,  -2.86,  -0.02,
03/07 14Z,   0.20,  -4.19,  99.90,  -4.00,  -0.02,
03/07 15Z,   0.20,  -4.94,  99.90,  -4.76,  -0.02,
03/07 16Z,   0.20,  -5.16,  99.90,  -4.98,  -0.02,  (min)
03/07 17Z,   0.20,  -4.88,  99.90,  -4.70,  -0.02,
03/07 18Z,   0.20,  -4.23,  99.90,  -4.05,  -0.02,
03/07 19Z,   0.10,  -3.42,  99.90,  -3.34,  -0.02,
03/07 20Z,   0.10,  -2.61,  99.90,  -2.53,  -0.02,
03/07 21Z,   0.20,  -1.97,  99.90,  -1.79,  -0.02,
03/07 22Z,   0.20,  -1.62,  99.90,  -1.44,  -0.02,  (max)
03/07 23Z,   0.20,  -1.64,  99.90,  -1.46,  -0.02,
03/08 00Z,   0.30,  -2.02,  99.90,  -1.74,  -0.02,
03/08 01Z,   0.30,  -2.62,  99.90,  -2.33,  -0.02,
03/08 02Z,   0.30,  -3.22,  99.90,  -2.94,  -0.02,
03/08 03Z,   0.20,  -3.61,  99.90,  -3.43,  -0.02,
03/08 04Z,   0.20,  -3.64,  99.90,  -3.46,  -0.02,  (min)
03/08 05Z,   0.20,  -3.30,  99.90,  -3.12,  -0.02,
03/08 06Z,   0.20,  -2.67,  99.90,  -2.48,  -0.02,
03/08 07Z,   0.20,  -1.88,  99.90,  -1.70,  -0.02,
03/08 08Z,   0.30,  -1.10,  99.90,  -0.82,  -0.02,
03/08 09Z,   0.30,  -0.52,  99.90,  -0.23,  -0.02,
03/08 10Z,   0.30,  -0.28,  99.90,  -0.00,  -0.02,  (max)
03/08 11Z,   0.30,  -0.52,  99.90,  -0.24,  -0.02,
03/08 12Z,   0.30,  -1.23,  99.90,  -0.95,  -0.02,
03/08 13Z,   0.30,  -2.30,  99.90,  -2.02,  -0.02,
03/08 14Z,   0.30,  -3.47,  99.90,  -3.19,  -0.02,
03/08 15Z,   0.30,  -4.45,  99.90,  -4.17,  -0.02,
03/08 16Z,   0.30,  -5.03,  99.90,  -4.75,  -0.02,
03/08 17Z,   0.30,  -5.14,  99.90,  -4.85,  -0.02,  (min)
03/08 18Z,   0.30,  -4.82,  99.90,  -4.54,  -0.02,
03/08 19Z,   0.30,  -4.22,  99.90,  -3.94,  -0.02,
03/08 20Z,   0.30,  -3.51,  99.90,  -3.23,  -0.02,
03/08 21Z,   0.40,  -2.83,  99.90,  -2.45,  -0.02,
03/08 22Z,   0.40,  -2.30,  99.90,  -1.92,  -0.02,
03/08 23Z,   0.40,  -2.01,  99.90,  -1.63,  -0.02,
03/09 00Z,   0.40,  -2.00,  99.90,  -1.62,  -0.02,  (max)
03/09 01Z,   0.50,  -2.24,  99.90,  -1.76,  -0.02,
03/09 02Z,   0.40,  -2.61,  99.90,  -2.23,  -0.02,
03/09 03Z,   0.40,  -2.96,  99.90,  -2.58,  -0.02,
03/09 04Z,   0.40,  -3.14,  99.90,  -2.76,  -0.02,  (min)
03/09 05Z,   0.40,  -3.06,  99.90,  -2.67,  -0.02,
03/09 06Z,   0.40,  -2.70,  99.90,  -2.32,  -0.02,
03/09 07Z,  99.90,  -2.15,  99.90,  99.90,  -0.02,
03/09 08Z,  99.90,  -1.50,  99.90,  99.90,  -0.02,
03/09 09Z,  99.90,  -0.90,  99.90,  99.90,  -0.02,
03/09 10Z,  99.90,  -0.51,  99.90,  99.90,  -0.02,
03/09 11Z,  99.90,  -0.47,  99.90,  99.90,  -0.02,
03/09 12Z,  99.90,  -0.85,  99.90,  99.90,  -0.02,