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 : 07/18/2025 22:22:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 06Z,   0.30,  -5.82,  -5.51,  99.90,   0.01,
07/17 07Z,   0.30,  -5.68,  -5.44,  99.90,  -0.06,  (min)
07/17 08Z,   0.30,  -5.23,  -4.89,  99.90,   0.04,
07/17 09Z,   0.40,  -4.61,  -4.28,  99.90,  -0.07,
07/17 10Z,   0.30,  -4.00,  -3.69,  99.90,   0.01,
07/17 11Z,   0.30,  -3.52,  -3.22,  99.90,   0.00,
07/17 12Z,   0.20,  -3.32,  -3.08,  99.90,   0.04,  (max)
07/17 13Z,   0.20,  -3.51,  -3.16,  99.90,   0.15,
07/17 14Z,   0.20,  -4.06,  -3.82,  99.90,   0.04,
07/17 15Z,   0.20,  -4.86,  -4.71,  99.90,  -0.05,
07/17 16Z,   0.20,  -5.65,  -5.54,  99.90,  -0.09,
07/17 17Z,   0.20,  -6.18,  -5.91,  99.90,   0.07,
07/17 18Z,   0.20,  -6.26,  -5.96,  99.90,   0.10,  (min)
07/17 19Z,   0.10,  -5.87,  -5.45,  99.90,   0.32,
07/17 20Z,   0.10,  -5.10,  -4.68,  99.90,   0.32,
07/17 21Z,   0.10,  -4.11,  -3.80,  99.90,   0.21,
07/17 22Z,   0.20,  -3.08,  -2.78,  99.90,   0.10,
07/17 23Z,   0.10,  -2.19,  -1.99,  99.90,   0.10,
07/18 00Z,   0.20,  -1.62,  -1.38,  99.90,   0.04,
07/18 01Z,   0.30,  -1.53,  -1.30,  99.90,  -0.07,  (max)
07/18 02Z,   0.30,  -1.98,  -1.80,  99.90,  -0.12,
07/18 03Z,   0.30,  -2.90,  -2.70,  99.90,  -0.10,
07/18 04Z,   0.20,  -4.07,  -3.99,  99.90,  -0.12,
07/18 05Z,   0.20,  -5.20,  -4.98,  99.90,   0.02,
07/18 06Z,   0.30,  -6.03,  -5.77,  99.90,  -0.04,
07/18 07Z,   0.30,  -6.40,  -6.09,  99.90,   0.01,  (min)
07/18 08Z,   0.30,  -6.33,  -6.03,  99.90,   0.00,
07/18 09Z,   0.30,  -5.92,  -5.65,  99.90,  -0.03,
07/18 10Z,   0.30,  -5.33,  -5.04,  99.90,  -0.01,
07/18 11Z,   0.30,  -4.69,  -4.41,  99.90,  -0.02,
07/18 12Z,   0.20,  -4.13,  -3.88,  99.90,   0.05,
07/18 13Z,   0.30,  -3.78,  -3.51,  99.90,  -0.03,
07/18 14Z,   0.30,  -3.75,  -3.48,  99.90,  -0.03,  (max)
07/18 15Z,   0.20,  -4.04,  -3.78,  99.90,   0.06,
07/18 16Z,   0.20,  -4.58,  -4.38,  99.90,  -0.00,
07/18 17Z,   0.20,  -5.15,  -4.97,  99.90,  -0.02,
07/18 18Z,   0.20,  -5.54,  -5.33,  99.90,   0.01,  (min)
07/18 19Z,   0.20,  -5.55,  -5.31,  99.90,   0.04,
07/18 20Z,   0.20,  -5.16,  -4.87,  99.90,   0.09,
07/18 21Z,   0.20,  -4.42,  -4.09,  99.90,   0.13,
07/18 22Z,   0.20,  -3.48,  -3.23,  99.90,   0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 23Z,   0.20,  -2.53,  99.90,  -2.28,   0.05,
07/19 00Z,   0.20,  -1.75,  99.90,  -1.50,   0.05,
07/19 01Z,   0.20,  -1.30,  99.90,  -1.06,   0.04,  (max)
07/19 02Z,   0.20,  -1.34,  99.90,  -1.10,   0.04,
07/19 03Z,   0.20,  -1.92,  99.90,  -1.69,   0.04,
07/19 04Z,   0.20,  -2.98,  99.90,  -2.75,   0.03,
07/19 05Z,   0.20,  -4.30,  99.90,  -4.07,   0.03,
07/19 06Z,   0.20,  -5.58,  99.90,  -5.35,   0.03,
07/19 07Z,   0.20,  -6.53,  99.90,  -6.31,   0.02,
07/19 08Z,   0.20,  -7.01,  99.90,  -6.79,   0.02,  (min)
07/19 09Z,   0.20,  -7.01,  99.90,  -6.79,   0.01,
07/19 10Z,   0.20,  -6.63,  99.90,  -6.42,   0.01,
07/19 11Z,   0.20,  -6.02,  99.90,  -5.80,   0.01,
07/19 12Z,   0.20,  -5.30,  99.90,  -5.09,   0.01,
07/19 13Z,   0.20,  -4.61,  99.90,  -4.40,   0.01,
07/19 14Z,   0.10,  -4.06,  99.90,  -3.95,   0.01,
07/19 15Z,   0.20,  -3.78,  99.90,  -3.57,   0.01,  (max)
07/19 16Z,   0.20,  -3.83,  99.90,  -3.62,   0.01,
07/19 17Z,   0.10,  -4.16,  99.90,  -4.05,   0.01,
07/19 18Z,   0.10,  -4.61,  99.90,  -4.50,   0.01,
07/19 19Z,   0.20,  -4.94,  99.90,  -4.73,   0.01,
07/19 20Z,   0.20,  -4.96,  99.90,  -4.75,   0.01,  (min)
07/19 21Z,   0.10,  -4.60,  99.90,  -4.49,   0.01,
07/19 22Z,   0.20,  -3.91,  99.90,  -3.69,   0.01,
07/19 23Z,   0.20,  -3.03,  99.90,  -2.82,   0.01,
07/20 00Z,   0.20,  -2.15,  99.90,  -1.94,   0.01,
07/20 01Z,   0.20,  -1.43,  99.90,  -1.22,   0.01,
07/20 02Z,   0.20,  -1.06,  99.90,  -0.85,   0.01,  (max)
07/20 03Z,   0.30,  -1.18,  99.90,  -0.87,   0.01,
07/20 04Z,   0.30,  -1.87,  99.90,  -1.56,   0.01,
07/20 05Z,   0.20,  -3.06,  99.90,  -2.85,   0.01,
07/20 06Z,   0.20,  -4.53,  99.90,  -4.32,   0.01,
07/20 07Z,   0.20,  -5.96,  99.90,  -5.75,   0.01,
07/20 08Z,   0.20,  -7.04,  99.90,  -6.83,   0.01,
07/20 09Z,   0.20,  -7.60,  99.90,  -7.39,   0.01,  (min)
07/20 10Z,   0.30,  -7.63,  99.90,  -7.32,   0.01,
07/20 11Z,   0.30,  -7.25,  99.90,  -6.93,   0.01,
07/20 12Z,   0.30,  -6.58,  99.90,  -6.27,   0.01,
07/20 13Z,   0.30,  -5.75,  99.90,  -5.44,   0.01,
07/20 14Z,   0.30,  -4.89,  99.90,  -4.58,   0.01,
07/20 15Z,   0.20,  -4.13,  99.90,  -3.92,   0.01,
07/20 16Z,   0.20,  -3.63,  99.90,  -3.42,   0.01,
07/20 17Z,   0.20,  -3.50,  99.90,  -3.29,   0.01,  (max)
07/20 18Z,   0.20,  -3.72,  99.90,  -3.51,   0.01,
07/20 19Z,   0.20,  -4.14,  99.90,  -3.93,   0.01,
07/20 20Z,   0.20,  -4.49,  99.90,  -4.28,   0.01,
07/20 21Z,   0.20,  -4.56,  99.90,  -4.35,   0.01,  (min)
07/20 22Z,   0.30,  -4.24,  99.90,  -3.93,   0.01,
07/20 23Z,   0.30,  -3.59,  99.90,  -3.28,   0.01,
07/21 00Z,   0.30,  -2.75,  99.90,  -2.44,   0.01,
07/21 01Z,   0.30,  -1.90,  99.90,  -1.58,   0.01,
07/21 02Z,   0.30,  -1.21,  99.90,  -0.90,   0.01,
07/21 03Z,   0.40,  -0.87,  99.90,  -0.46,   0.01,  (max)
07/21 04Z,   0.40,  -1.05,  99.90,  -0.64,   0.01,
07/21 05Z,   0.30,  -1.83,  99.90,  -1.52,   0.01,
07/21 06Z,   0.40,  -3.15,  99.90,  -2.74,   0.01,
07/21 07Z,   0.40,  -4.78,  99.90,  -4.36,   0.01,
07/21 08Z,   0.30,  -6.34,  99.90,  -6.03,   0.01,
07/21 09Z,   0.30,  -7.51,  99.90,  -7.20,   0.01,
07/21 10Z,   0.40,  -8.12,  99.90,  -7.70,   0.01,
07/21 11Z,   0.40,  -8.14,  99.90,  -7.73,   0.01,  (min)
07/21 12Z,   0.30,  -7.70,  99.90,  -7.39,   0.01,
07/21 13Z,   0.30,  -6.94,  99.90,  -6.63,   0.01,
07/21 14Z,   0.30,  -5.98,  99.90,  -5.67,   0.01,
07/21 15Z,   0.30,  -4.94,  99.90,  -4.63,   0.01,
07/21 16Z,   0.30,  -4.00,  99.90,  -3.69,   0.01,
07/21 17Z,   0.20,  -3.35,  99.90,  -3.14,   0.01,
07/21 18Z,   0.30,  -3.14,  99.90,  -2.83,   0.01,  (max)
07/21 19Z,   0.30,  -3.36,  99.90,  -3.05,   0.01,
07/21 20Z,   0.30,  -3.83,  99.90,  -3.52,   0.01,
07/21 21Z,   0.30,  -4.25,  99.90,  -3.94,   0.01,
07/21 22Z,   0.30,  -4.37,  99.90,  -4.06,   0.01,  (min)
07/21 23Z,   0.30,  -4.09,  99.90,  -3.77,   0.01,
07/22 00Z,   0.30,  -3.45,  99.90,  -3.13,   0.01,
07/22 01Z,   0.30,  -2.60,  99.90,  -2.29,   0.01,
07/22 02Z,   0.30,  -1.74,  99.90,  -1.43,   0.01,
07/22 03Z,   0.40,  -1.05,  99.90,  -0.63,   0.01,
07/22 04Z,   0.30,  -0.72,  99.90,  -0.41,   0.01,  (max)
07/22 05Z,   0.30,  -0.95,  99.90,  -0.64,   0.01,
07/22 06Z,   0.30,  -1.83,  99.90,  -1.52,   0.01,
07/22 07Z,   0.30,  -3.29,  99.90,  -2.98,   0.01,
07/22 08Z,   0.30,  -5.05,  99.90,  -4.74,   0.01,
07/22 09Z,   0.30,  -6.71,  99.90,  -6.40,   0.01,
07/22 10Z,   0.30,  -7.92,  99.90,  -7.61,   0.01,
07/22 11Z,   0.30,  -8.50,  99.90,  -8.19,   0.01,  (min)
07/22 12Z,   0.30,  -8.46,  99.90,  -8.15,   0.01,
07/22 13Z,  99.90,  -7.93,  99.90,  99.90,   0.01,
07/22 14Z,  99.90,  -7.06,  99.90,  99.90,   0.01,
07/22 15Z,  99.90,  -5.96,  99.90,  99.90,   0.01,
07/22 16Z,  99.90,  -4.78,  99.90,  99.90,   0.01,
07/22 17Z,  99.90,  -3.71,  99.90,  99.90,   0.01,
07/22 18Z,  99.90,  -3.01,  99.90,  99.90,   0.01,