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 : 05/14/2026 04:22:41 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,   0.20,  -3.55,  -3.06,  99.90,   0.29,
05/12 13Z,   0.30,  -2.87,  -2.44,  99.90,   0.13,
05/12 14Z,   0.30,  -2.24,  -1.91,  99.90,   0.03,
05/12 15Z,   0.20,  -1.81,  -1.41,  99.90,   0.20,
05/12 16Z,   0.20,  -1.73,  -1.35,  99.90,   0.18,  (max)
05/12 17Z,   0.20,  -2.08,  -1.79,  99.90,   0.09,
05/12 18Z,   0.30,  -2.78,  -2.49,  99.90,  -0.01,
05/12 19Z,   0.30,  -3.66,  -3.50,  99.90,  -0.14,
05/12 20Z,   0.30,  -4.44,  -4.34,  99.90,  -0.20,
05/12 21Z,   0.30,  -4.87,  -4.64,  99.90,  -0.07,  (min)
05/12 22Z,   0.30,  -4.82,  -4.41,  99.90,   0.11,
05/12 23Z,   0.30,  -4.31,  -3.93,  99.90,   0.08,
05/13 00Z,   0.30,  -3.48,  -3.14,  99.90,   0.04,
05/13 01Z,   0.30,  -2.49,  -2.11,  99.90,   0.08,
05/13 02Z,   0.30,  -1.53,  -1.15,  99.90,   0.08,
05/13 03Z,   0.30,  -0.78,  -0.45,  99.90,   0.03,
05/13 04Z,   0.30,  -0.43,  -0.06,  99.90,   0.07,  (max)
05/13 05Z,   0.40,  -0.60,  -0.18,  99.90,   0.02,
05/13 06Z,   0.20,  -1.30,  -0.96,  99.90,   0.14,
05/13 07Z,   0.10,  -2.40,  -2.21,  99.90,   0.09,
05/13 08Z,   0.10,  -3.60,  -3.44,  99.90,   0.06,
05/13 09Z,   0.10,  -4.59,  -4.41,  99.90,   0.08,
05/13 10Z,   0.10,  -5.14,  -4.88,  99.90,   0.16,  (min)
05/13 11Z,   0.10,  -5.16,  -4.71,  99.90,   0.35,
05/13 12Z,   0.10,  -4.73,  -4.25,  99.90,   0.38,
05/13 13Z,   0.10,  -4.00,  -3.61,  99.90,   0.29,
05/13 14Z,   0.10,  -3.15,  -2.78,  99.90,   0.27,
05/13 15Z,   0.00,  -2.35,  -1.97,  99.90,   0.38,
05/13 16Z,   0.00,  -1.79,  -1.47,  99.90,   0.32,
05/13 17Z,   0.00,  -1.62,  -1.37,  99.90,   0.25,  (max)
05/13 18Z,   0.20,  -1.92,  -1.75,  99.90,  -0.03,
05/13 19Z,   0.10,  -2.62,  -2.45,  99.90,   0.07,
05/13 20Z,   0.20,  -3.49,  -3.46,  99.90,  -0.17,
05/13 21Z,   0.20,  -4.22,  -4.22,  99.90,  -0.20,
05/13 22Z,   0.10,  -4.55,  -4.43,  99.90,   0.02,  (min)
05/13 23Z,   0.20,  -4.37,  -4.18,  99.90,  -0.01,
05/14 00Z,   0.20,  -3.72,  -3.45,  99.90,   0.07,
05/14 01Z,   0.20,  -2.77,  -2.59,  99.90,  -0.02,
05/14 02Z,   0.20,  -1.72,  -1.54,  99.90,  -0.02,
05/14 03Z,   0.20,  -0.79,  -0.66,  99.90,  -0.07,
05/14 04Z,   0.20,  -0.17,  -0.01,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 05Z,   0.20,  -0.04,  99.90,   0.13,  -0.03,  (max)
05/14 06Z,   0.00,  -0.52,  99.90,  -0.54,  -0.02,
05/14 07Z,   0.00,  -1.60,  99.90,  -1.60,  -0.01,
05/14 08Z,   0.00,  -3.03,  99.90,  -3.03,   0.00,
05/14 09Z,   0.10,  -4.48,  99.90,  -4.36,   0.02,
05/14 10Z,   0.00,  -5.55,  99.90,  -5.52,   0.03,
05/14 11Z,   0.00,  -6.03,  99.90,  -5.99,   0.04,  (min)
05/14 12Z,   0.10,  -5.90,  99.90,  -5.74,   0.05,
05/14 13Z,   0.10,  -5.27,  99.90,  -5.10,   0.07,
05/14 14Z,   0.10,  -4.35,  99.90,  -4.17,   0.08,
05/14 15Z,   0.10,  -3.33,  99.90,  -3.14,   0.09,
05/14 16Z,   0.10,  -2.38,  99.90,  -2.18,   0.10,
05/14 17Z,   0.10,  -1.71,  99.90,  -1.51,   0.10,
05/14 18Z,   0.10,  -1.48,  99.90,  -1.28,   0.10,  (max)
05/14 19Z,   0.10,  -1.76,  99.90,  -1.56,   0.10,
05/14 20Z,   0.20,  -2.46,  99.90,  -2.16,   0.10,
05/14 21Z,   0.10,  -3.32,  99.90,  -3.12,   0.10,
05/14 22Z,   0.10,  -3.98,  99.90,  -3.78,   0.10,
05/14 23Z,   0.20,  -4.18,  99.90,  -3.88,   0.10,  (min)
05/15 00Z,   0.20,  -3.84,  99.90,  -3.54,   0.10,
05/15 01Z,   0.20,  -3.06,  99.90,  -2.76,   0.10,
05/15 02Z,   0.20,  -2.03,  99.90,  -1.73,   0.10,
05/15 03Z,   0.30,  -0.98,  99.90,  -0.58,   0.10,
05/15 04Z,   0.20,  -0.12,  99.90,   0.18,   0.10,
05/15 05Z,   0.20,   0.34,  99.90,   0.64,   0.10,  (max)
05/15 06Z,   0.10,   0.20,  99.90,   0.41,   0.10,
05/15 07Z,   0.20,  -0.62,  99.90,  -0.32,   0.10,
05/15 08Z,   0.10,  -2.06,  99.90,  -1.85,   0.10,
05/15 09Z,   0.10,  -3.79,  99.90,  -3.58,   0.10,
05/15 10Z,   0.10,  -5.38,  99.90,  -5.18,   0.10,
05/15 11Z,   0.10,  -6.45,  99.90,  -6.25,   0.10,
05/15 12Z,   0.10,  -6.81,  99.90,  -6.61,   0.10,  (min)
05/15 13Z,   0.00,  -6.49,  99.90,  -6.38,   0.10,
05/15 14Z,   0.10,  -5.67,  99.90,  -5.47,   0.10,
05/15 15Z,   0.10,  -4.58,  99.90,  -4.38,   0.10,
05/15 16Z,   0.00,  -3.41,  99.90,  -3.31,   0.10,
05/15 17Z,   0.00,  -2.35,  99.90,  -2.25,   0.10,
05/15 18Z,   0.10,  -1.60,  99.90,  -1.40,   0.10,
05/15 19Z,   0.10,  -1.34,  99.90,  -1.13,   0.10,  (max)
05/15 20Z,   0.10,  -1.63,  99.90,  -1.42,   0.10,
05/15 21Z,   0.10,  -2.34,  99.90,  -2.13,   0.10,
05/15 22Z,   0.10,  -3.15,  99.90,  -2.95,   0.10,
05/15 23Z,   0.20,  -3.72,  99.90,  -3.42,   0.10,
05/16 00Z,   0.20,  -3.78,  99.90,  -3.48,   0.10,  (min)
05/16 01Z,   0.20,  -3.30,  99.90,  -3.00,   0.10,
05/16 02Z,   0.20,  -2.42,  99.90,  -2.12,   0.10,
05/16 03Z,   0.10,  -1.36,  99.90,  -1.15,   0.10,
05/16 04Z,   0.10,  -0.34,  99.90,  -0.14,   0.10,
05/16 05Z,   0.10,   0.41,  99.90,   0.61,   0.10,
05/16 06Z,   0.00,   0.68,  99.90,   0.78,   0.10,  (max)
05/16 07Z,   0.00,   0.27,  99.90,   0.37,   0.10,
05/16 08Z,   0.00,  -0.88,  99.90,  -0.78,   0.10,
05/16 09Z,   0.00,  -2.61,  99.90,  -2.51,   0.10,
05/16 10Z,   0.00,  -4.54,  99.90,  -4.43,   0.10,
05/16 11Z,   0.00,  -6.18,  99.90,  -6.08,   0.10,
05/16 12Z,   0.00,  -7.17,  99.90,  -7.07,   0.10,
05/16 13Z,   0.00,  -7.37,  99.90,  -7.27,   0.10,  (min)
05/16 14Z,   0.00,  -6.87,  99.90,  -6.77,   0.10,
05/16 15Z,   0.00,  -5.90,  99.90,  -5.80,   0.10,
05/16 16Z,   0.00,  -4.68,  99.90,  -4.58,   0.10,
05/16 17Z,   0.00,  -3.41,  99.90,  -3.31,   0.10,
05/16 18Z,   0.00,  -2.28,  99.90,  -2.18,   0.10,
05/16 19Z,   0.00,  -1.49,  99.90,  -1.39,   0.10,
05/16 20Z,   0.00,  -1.23,  99.90,  -1.13,   0.10,  (max)
05/16 21Z,   0.00,  -1.54,  99.90,  -1.44,   0.10,
05/16 22Z,   0.00,  -2.25,  99.90,  -2.15,   0.10,
05/16 23Z,   0.00,  -3.01,  99.90,  -2.91,   0.10,
05/17 00Z,   0.10,  -3.46,  99.90,  -3.26,   0.10,  (min)
05/17 01Z,   0.10,  -3.39,  99.90,  -3.19,   0.10,
05/17 02Z,   0.00,  -2.81,  99.90,  -2.71,   0.10,
05/17 03Z,   0.00,  -1.88,  99.90,  -1.78,   0.10,
05/17 04Z,   0.00,  -0.83,  99.90,  -0.72,   0.10,
05/17 05Z,   0.00,   0.12,  99.90,   0.23,   0.10,
05/17 06Z,  -0.10,   0.75,  99.90,   0.75,   0.10,  (max)
05/17 07Z,  -0.20,   0.82,  99.90,   0.72,   0.10,
05/17 08Z,  -0.10,   0.16,  99.90,   0.17,   0.10,
05/17 09Z,  -0.10,  -1.24,  99.90,  -1.24,   0.10,
05/17 10Z,  -0.10,  -3.16,  99.90,  -3.16,   0.10,
05/17 11Z,  -0.10,  -5.17,  99.90,  -5.17,   0.10,
05/17 12Z,  -0.10,  -6.77,  99.90,  -6.77,   0.10,
05/17 13Z,   0.00,  -7.63,  99.90,  -7.53,   0.10,
05/17 14Z,   0.00,  -7.67,  99.90,  -7.56,   0.10,  (min)
05/17 15Z,   0.00,  -7.03,  99.90,  -6.93,   0.10,
05/17 16Z,   0.00,  -5.96,  99.90,  -5.86,   0.10,
05/17 17Z,   0.00,  -4.68,  99.90,  -4.58,   0.10,
05/17 18Z,   0.00,  -3.36,  99.90,  -3.26,   0.10,
05/17 19Z,  99.90,  -2.20,  99.90,  99.90,   0.10,
05/17 20Z,  99.90,  -1.42,  99.90,  99.90,   0.10,
05/17 21Z,  99.90,  -1.18,  99.90,  99.90,   0.10,
05/17 22Z,  99.90,  -1.51,  99.90,  99.90,   0.10,
05/17 23Z,  99.90,  -2.19,  99.90,  99.90,   0.10,
05/18 00Z,  99.90,  -2.88,  99.90,  99.90,   0.10,