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
#Port Chicago, CA : 05/18/2025 01:21:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 06Z,   0.00,  -0.07,   0.45,  99.90,   0.52,  (min)
05/16 07Z,   0.00,   0.28,   0.97,  99.90,   0.69,
05/16 08Z,   0.00,   0.95,   1.62,  99.90,   0.67,
05/16 09Z,   0.00,   1.79,   2.18,  99.90,   0.39,
05/16 10Z,   0.00,   2.45,   2.53,  99.90,   0.08,
05/16 11Z,   0.00,   2.63,   2.58,  99.90,  -0.05,  (max)
05/16 12Z,   0.00,   2.27,   2.26,  99.90,  -0.01,
05/16 13Z,   0.00,   1.51,   1.45,  99.90,  -0.06,
05/16 14Z,   0.00,   0.51,   0.47,  99.90,  -0.04,
05/16 15Z,   0.00,  -0.58,  -0.50,  99.90,   0.08,
05/16 16Z,   0.00,  -1.58,  -1.28,  99.90,   0.30,
05/16 17Z,   0.00,  -2.32,  -1.96,  99.90,   0.36,
05/16 18Z,   0.00,  -2.75,  -2.51,  99.90,   0.24,
05/16 19Z,   0.00,  -2.90,  -2.79,  99.90,   0.11,  (min)
05/16 20Z,   0.00,  -2.72,  -2.56,  99.90,   0.16,
05/16 21Z,   0.00,  -2.14,  -1.69,  99.90,   0.45,
05/16 22Z,   0.00,  -1.30,  -0.56,  99.90,   0.74,
05/16 23Z,   0.00,  -0.43,   0.39,  99.90,   0.82,
05/17 00Z,   0.00,   0.29,   1.04,  99.90,   0.75,
05/17 01Z,   0.00,   0.79,   1.37,  99.90,   0.58,
05/17 02Z,   0.00,   1.01,   1.41,  99.90,   0.40,  (max)
05/17 03Z,   0.00,   0.89,   1.23,  99.90,   0.34,
05/17 04Z,   0.00,   0.50,   0.87,  99.90,   0.37,
05/17 05Z,   0.00,   0.09,   0.57,  99.90,   0.48,
05/17 06Z,   0.10,  -0.14,   0.50,  99.90,   0.54,  (min)
05/17 07Z,   0.10,  -0.08,   0.72,  99.90,   0.70,
05/17 08Z,   0.10,   0.30,   1.22,  99.90,   0.82,
05/17 09Z,   0.10,   0.98,   1.77,  99.90,   0.69,
05/17 10Z,   0.10,   1.76,   2.22,  99.90,   0.36,
05/17 11Z,   0.10,   2.30,   2.41,  99.90,   0.01,  (max)
05/17 12Z,   0.10,   2.34,   2.35,  99.90,  -0.09,
05/17 13Z,   0.10,   1.90,   1.96,  99.90,  -0.04,
05/17 14Z,   0.10,   1.11,   1.18,  99.90,  -0.03,
05/17 15Z,   0.10,   0.13,   0.23,  99.90,   0.00,
05/17 16Z,   0.10,  -0.93,  -0.67,  99.90,   0.16,
05/17 17Z,   0.10,  -1.86,  -1.42,  99.90,   0.34,
05/17 18Z,   0.10,  -2.50,  -2.02,  99.90,   0.38,
05/17 19Z,   0.10,  -2.84,  -2.46,  99.90,   0.28,
05/17 20Z,   0.00,  -2.90,  -2.61,  99.90,   0.29,  (min)
05/17 21Z,   0.00,  -2.61,  -2.20,  99.90,   0.41,
05/17 22Z,   0.00,  -1.97,  -1.21,  99.90,   0.76,
05/17 23Z,   0.00,  -1.11,  -0.11,  99.90,   1.00,
05/18 00Z,   0.00,  -0.28,   0.76,  99.90,   1.04,
05/18 01Z,   0.00,   0.38,   1.29,  99.90,   0.91,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 02Z,   0.00,   0.82,  99.90,   1.68,   0.85,
05/18 03Z,   0.00,   0.98,  99.90,   1.78,   0.79,  (max)
05/18 04Z,   0.00,   0.80,  99.90,   1.53,   0.73,
05/18 05Z,   0.00,   0.38,  99.90,   1.06,   0.67,
05/18 06Z,   0.00,  -0.03,  99.90,   0.58,   0.61,
05/18 07Z,   0.00,  -0.25,  99.90,   0.31,   0.55,  (min)
05/18 08Z,   0.00,  -0.19,  99.90,   0.31,   0.49,
05/18 09Z,   0.00,   0.18,  99.90,   0.61,   0.44,
05/18 10Z,   0.00,   0.82,  99.90,   1.20,   0.38,
05/18 11Z,   0.00,   1.53,  99.90,   1.85,   0.32,
05/18 12Z,   0.00,   1.98,  99.90,   2.24,   0.26,  (max)
05/18 13Z,   0.00,   1.97,  99.90,   2.17,   0.20,
05/18 14Z,   0.00,   1.52,  99.90,   1.72,   0.20,
05/18 15Z,   0.10,   0.78,  99.90,   1.08,   0.20,
05/18 16Z,   0.10,  -0.15,  99.90,   0.14,   0.20,
05/18 17Z,   0.10,  -1.15,  99.90,  -0.85,   0.20,
05/18 18Z,   0.10,  -2.01,  99.90,  -1.72,   0.20,
05/18 19Z,   0.10,  -2.59,  99.90,  -2.30,   0.20,
05/18 20Z,   0.10,  -2.87,  99.90,  -2.58,   0.20,  (min)
05/18 21Z,   0.10,  -2.86,  99.90,  -2.56,   0.20,
05/18 22Z,   0.10,  -2.51,  99.90,  -2.21,   0.20,
05/18 23Z,   0.10,  -1.81,  99.90,  -1.51,   0.20,
05/19 00Z,   0.10,  -0.94,  99.90,  -0.64,   0.20,
05/19 01Z,   0.10,  -0.13,  99.90,   0.17,   0.20,
05/19 02Z,   0.10,   0.50,  99.90,   0.80,   0.20,
05/19 03Z,   0.10,   0.90,  99.90,   1.20,   0.20,
05/19 04Z,   0.10,   1.00,  99.90,   1.30,   0.20,  (max)
05/19 05Z,   0.10,   0.74,  99.90,   1.04,   0.20,
05/19 06Z,   0.10,   0.27,  99.90,   0.57,   0.20,
05/19 07Z,   0.10,  -0.18,  99.90,   0.12,   0.20,
05/19 08Z,   0.10,  -0.43,  99.90,  -0.13,   0.20,  (min)
05/19 09Z,   0.10,  -0.41,  99.90,  -0.11,   0.20,
05/19 10Z,   0.10,  -0.09,  99.90,   0.20,   0.20,
05/19 11Z,   0.10,   0.50,  99.90,   0.80,   0.20,
05/19 12Z,   0.10,   1.15,  99.90,   1.45,   0.20,
05/19 13Z,   0.10,   1.56,  99.90,   1.86,   0.20,
05/19 14Z,   0.10,   1.57,  99.90,   1.87,   0.20,  (max)
05/19 15Z,   0.10,   1.20,  99.90,   1.50,   0.20,
05/19 16Z,   0.10,   0.55,  99.90,   0.85,   0.20,
05/19 17Z,   0.10,  -0.31,  99.90,  -0.01,   0.20,
05/19 18Z,   0.10,  -1.25,  99.90,  -0.96,   0.20,
05/19 19Z,   0.10,  -2.07,  99.90,  -1.77,   0.20,
05/19 20Z,   0.10,  -2.61,  99.90,  -2.31,   0.20,
05/19 21Z,   0.10,  -2.85,  99.90,  -2.55,   0.20,
05/19 22Z,   0.00,  -2.79,  99.90,  -2.59,   0.20,  (min)
05/19 23Z,   0.00,  -2.36,  99.90,  -2.16,   0.20,
05/20 00Z,   0.00,  -1.60,  99.90,  -1.40,   0.20,
05/20 01Z,   0.00,  -0.70,  99.90,  -0.50,   0.20,
05/20 02Z,   0.00,   0.11,  99.90,   0.31,   0.20,
05/20 03Z,   0.00,   0.72,  99.90,   0.92,   0.20,
05/20 04Z,   0.00,   1.08,  99.90,   1.27,   0.20,
05/20 05Z,   0.00,   1.08,  99.90,   1.28,   0.20,  (max)
05/20 06Z,   0.00,   0.71,  99.90,   0.91,   0.20,
05/20 07Z,   0.00,   0.14,  99.90,   0.34,   0.20,
05/20 08Z,   0.00,  -0.39,  99.90,  -0.19,   0.20,
05/20 09Z,   0.00,  -0.71,  99.90,  -0.51,   0.20,
05/20 10Z,   0.00,  -0.77,  99.90,  -0.57,   0.20,  (min)
05/20 11Z,   0.00,  -0.51,  99.90,  -0.32,   0.20,
05/20 12Z,   0.00,   0.03,  99.90,   0.23,   0.20,
05/20 13Z,   0.00,   0.67,  99.90,   0.87,   0.20,
05/20 14Z,   0.00,   1.12,  99.90,   1.31,   0.20,
05/20 15Z,   0.00,   1.21,  99.90,   1.41,   0.20,  (max)
05/20 16Z,   0.00,   0.98,  99.90,   1.18,   0.20,
05/20 17Z,   0.00,   0.45,  99.90,   0.64,   0.20,
05/20 18Z,   0.00,  -0.35,  99.90,  -0.15,   0.20,
05/20 19Z,   0.00,  -1.25,  99.90,  -1.05,   0.20,
05/20 20Z,   0.00,  -2.04,  99.90,  -1.84,   0.20,
05/20 21Z,   0.00,  -2.55,  99.90,  -2.35,   0.20,
05/20 22Z,   0.00,  -2.76,  99.90,  -2.56,   0.20,  (min)
05/20 23Z,   0.00,  -2.64,  99.90,  -2.44,   0.20,
05/21 00Z,   0.00,  -2.13,  99.90,  -1.93,   0.20,
05/21 01Z,   0.00,  -1.28,  99.90,  -1.09,   0.20,
05/21 02Z,   0.00,  -0.33,  99.90,  -0.13,   0.20,
05/21 03Z,   0.00,   0.50,  99.90,   0.69,   0.20,
05/21 04Z,   0.00,   1.08,  99.90,   1.28,   0.20,
05/21 05Z,   0.00,   1.34,  99.90,   1.54,   0.20,  (max)
05/21 06Z,   0.00,   1.20,  99.90,   1.40,   0.20,
05/21 07Z,   0.00,   0.67,  99.90,   0.87,   0.20,
05/21 08Z,   0.00,  -0.04,  99.90,   0.16,   0.20,
05/21 09Z,   0.00,  -0.67,  99.90,  -0.47,   0.20,
05/21 10Z,   0.00,  -1.09,  99.90,  -0.89,   0.20,
05/21 11Z,   0.00,  -1.24,  99.90,  -1.04,   0.20,  (min)
05/21 12Z,   0.00,  -1.04,  99.90,  -0.85,   0.20,
05/21 13Z,   0.00,  -0.51,  99.90,  -0.31,   0.20,
05/21 14Z,   0.00,   0.17,  99.90,   0.37,   0.20,
05/21 15Z,   0.00,   0.71,  99.90,   0.91,   0.20,
05/21 16Z,   0.00,   0.95,  99.90,   1.15,   0.20,  (max)
05/21 17Z,   0.00,   0.87,  99.90,   1.07,   0.20,
05/21 18Z,   0.00,   0.45,  99.90,   0.65,   0.20,