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 : 11/11/2025 23:22:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/10 06Z,   0.00,   0.31,   0.45,  99.90,   0.14,
11/10 07Z,   0.00,  -0.29,  -0.17,  99.90,   0.12,
11/10 08Z,   0.00,  -0.56,  -0.56,  99.90,   0.00,  (min)
11/10 09Z,   0.00,  -0.35,  -0.39,  99.90,  -0.04,
11/10 10Z,   0.00,   0.35,   0.56,  99.90,   0.21,
11/10 11Z,   0.00,   1.32,  99.90,  99.90,  99.90,
11/10 12Z,   0.00,   2.32,   2.78,  99.90,   0.46,
11/10 13Z,   0.00,   3.16,  99.90,  99.90,  99.90,
11/10 14Z,   0.00,   3.72,  99.90,  99.90,  99.90,
11/10 15Z,   0.00,   3.83,   3.92,  99.90,   0.09,
11/10 16Z,   0.00,   3.50,  99.90,  99.90,  99.90,  (max)
11/10 17Z,   0.00,   2.93,   3.21,  99.90,   0.28,
11/10 18Z,   0.00,   2.39,   2.58,  99.90,   0.19,
11/10 19Z,   0.00,   2.06,   2.18,  99.90,   0.12,  (min)
11/10 20Z,   0.00,   2.04,   2.24,  99.90,   0.20,
11/10 21Z,   0.00,   2.42,   2.77,  99.90,   0.35,
11/10 22Z,   0.00,   3.16,   3.55,  99.90,   0.39,
11/10 23Z,   0.00,   3.97,   4.26,  99.90,   0.29,
11/11 00Z,   0.10,   4.52,   4.74,  99.90,   0.12,
11/11 01Z,   0.10,   4.67,  99.90,  99.90,  99.90,  (max)
11/11 02Z,   0.10,   4.45,   4.62,  99.90,   0.07,
11/11 03Z,   0.10,   3.90,   3.88,  99.90,  -0.12,
11/11 04Z,   0.10,   3.06,  99.90,  99.90,  99.90,
11/11 05Z,   0.10,   2.09,   1.83,  99.90,  -0.36,
11/11 06Z,   0.00,   1.17,   1.07,  99.90,  -0.10,
11/11 07Z,   0.00,   0.40,   0.49,  99.90,   0.09,
11/11 08Z,   0.00,  -0.18,  99.90,  99.90,  99.90,
11/11 09Z,   0.00,  -0.44,  -0.38,  99.90,   0.06,
11/11 10Z,   0.00,  -0.23,  99.90,  99.90,  99.90,  (min)
11/11 11Z,   0.00,   0.45,   0.81,  99.90,   0.36,
11/11 12Z,   0.00,   1.38,   1.99,  99.90,   0.61,
11/11 13Z,   0.00,   2.36,   2.96,  99.90,   0.60,
11/11 14Z,   0.00,   3.21,   3.61,  99.90,   0.40,
11/11 15Z,   0.00,   3.78,   3.99,  99.90,   0.21,
11/11 16Z,   0.00,   3.88,   4.13,  99.90,   0.25,
11/11 17Z,   0.00,   3.54,  99.90,  99.90,  99.90,  (max)
11/11 18Z,   0.00,   2.95,   3.47,  99.90,   0.52,
11/11 19Z,   0.00,   2.36,   2.83,  99.90,   0.47,
11/11 20Z,   0.00,   1.95,   2.33,  99.90,   0.38,
11/11 21Z,   0.00,   1.83,   2.25,  99.90,   0.42,  (min)
11/11 22Z,   0.00,   2.10,   2.59,  99.90,   0.49,
11/11 23Z,   0.00,   2.72,   3.23,  99.90,   0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 00Z,   0.00,   3.42,  99.90,   3.90,   0.48,
11/12 01Z,   0.00,   3.93,  99.90,   4.39,   0.45,
11/12 02Z,   0.00,   4.15,  99.90,   4.57,   0.42,  (max)
11/12 03Z,   0.00,   4.05,  99.90,   4.45,   0.39,
11/12 04Z,   0.00,   3.64,  99.90,   4.00,   0.36,
11/12 05Z,   0.00,   2.93,  99.90,   3.26,   0.33,
11/12 06Z,   0.00,   2.06,  99.90,   2.37,   0.30,
11/12 07Z,   0.00,   1.22,  99.90,   1.49,   0.27,
11/12 08Z,   0.00,   0.49,  99.90,   0.73,   0.24,
11/12 09Z,   0.00,  -0.08,  99.90,   0.13,   0.21,
11/12 10Z,   0.00,  -0.33,  99.90,  -0.15,   0.18,  (min)
11/12 11Z,   0.00,  -0.10,  99.90,   0.05,   0.15,
11/12 12Z,   0.00,   0.58,  99.90,   0.73,   0.15,
11/12 13Z,   0.00,   1.51,  99.90,   1.66,   0.15,
11/12 14Z,   0.00,   2.49,  99.90,   2.64,   0.15,
11/12 15Z,   0.00,   3.36,  99.90,   3.52,   0.15,
11/12 16Z,   0.00,   3.92,  99.90,   4.08,   0.15,
11/12 17Z,   0.00,   3.99,  99.90,   4.14,   0.15,  (max)
11/12 18Z,   0.00,   3.59,  99.90,   3.74,   0.15,
11/12 19Z,   0.00,   2.94,  99.90,   3.09,   0.15,
11/12 20Z,   0.00,   2.27,  99.90,   2.42,   0.15,
11/12 21Z,   0.00,   1.75,  99.90,   1.90,   0.15,
11/12 22Z,   0.00,   1.50,  99.90,   1.65,   0.15,  (min)
11/12 23Z,   0.00,   1.66,  99.90,   1.81,   0.15,
11/13 00Z,   0.00,   2.17,  99.90,   2.33,   0.15,
11/13 01Z,   0.00,   2.82,  99.90,   2.97,   0.15,
11/13 02Z,   0.00,   3.36,  99.90,   3.51,   0.15,
11/13 03Z,   0.00,   3.68,  99.90,   3.83,   0.15,
11/13 04Z,   0.00,   3.74,  99.90,   3.89,   0.15,  (max)
11/13 05Z,   0.00,   3.46,  99.90,   3.61,   0.15,
11/13 06Z,   0.00,   2.84,  99.90,   3.00,   0.15,
11/13 07Z,   0.00,   2.05,  99.90,   2.20,   0.15,
11/13 08Z,   0.00,   1.25,  99.90,   1.40,   0.15,
11/13 09Z,   0.00,   0.54,  99.90,   0.69,   0.15,
11/13 10Z,   0.00,  -0.01,  99.90,   0.15,   0.15,
11/13 11Z,   0.00,  -0.21,  99.90,  -0.06,   0.15,  (min)
11/13 12Z,   0.00,   0.07,  99.90,   0.23,   0.15,
11/13 13Z,   0.00,   0.80,  99.90,   0.95,   0.15,
11/13 14Z,   0.00,   1.76,  99.90,   1.91,   0.15,
11/13 15Z,   0.00,   2.77,  99.90,   2.92,   0.15,
11/13 16Z,   0.00,   3.64,  99.90,   3.79,   0.15,
11/13 17Z,   0.00,   4.15,  99.90,   4.30,   0.15,  (max)
11/13 18Z,   0.00,   4.12,  99.90,   4.27,   0.15,
11/13 19Z,   0.00,   3.62,  99.90,   3.77,   0.15,
11/13 20Z,   0.00,   2.87,  99.90,   3.02,   0.15,
11/13 21Z,   0.00,   2.10,  99.90,   2.25,   0.15,
11/13 22Z,   0.00,   1.45,  99.90,   1.60,   0.15,
11/13 23Z,   0.00,   1.09,  99.90,   1.24,   0.15,  (min)
11/14 00Z,   0.00,   1.16,  99.90,   1.31,   0.15,
11/14 01Z,   0.00,   1.62,  99.90,   1.77,   0.15,
11/14 02Z,   0.00,   2.27,  99.90,   2.42,   0.15,
11/14 03Z,   0.00,   2.88,  99.90,   3.03,   0.15,
11/14 04Z,   0.00,   3.34,  99.90,   3.49,   0.15,
11/14 05Z,   0.00,   3.53,  99.90,   3.68,   0.15,  (max)
11/14 06Z,   0.00,   3.34,  99.90,   3.49,   0.15,
11/14 07Z,   0.00,   2.78,  99.90,   2.93,   0.15,
11/14 08Z,   0.00,   2.02,  99.90,   2.18,   0.15,
11/14 09Z,   0.00,   1.26,  99.90,   1.41,   0.15,
11/14 10Z,   0.00,   0.57,  99.90,   0.73,   0.15,
11/14 11Z,   0.00,   0.09,  99.90,   0.24,   0.15,
11/14 12Z,   0.00,  -0.03,  99.90,   0.12,   0.15,  (min)
11/14 13Z,   0.00,   0.36,  99.90,   0.51,   0.15,
11/14 14Z,   0.00,   1.17,  99.90,   1.32,   0.15,
11/14 15Z,   0.00,   2.18,  99.90,   2.33,   0.15,
11/14 16Z,   0.00,   3.19,  99.90,   3.34,   0.15,
11/14 17Z,   0.00,   4.00,  99.90,   4.15,   0.15,
11/14 18Z,   0.00,   4.39,  99.90,   4.54,   0.15,  (max)
11/14 19Z,   0.00,   4.21,  99.90,   4.36,   0.15,
11/14 20Z,   0.00,   3.57,  99.90,   3.72,   0.15,
11/14 21Z,   0.00,   2.70,  99.90,   2.85,   0.15,
11/14 22Z,   0.00,   1.83,  99.90,   1.98,   0.15,
11/14 23Z,   0.00,   1.08,  99.90,   1.23,   0.15,
11/15 00Z,   0.00,   0.64,  99.90,   0.79,   0.15,  (min)
11/15 01Z,   0.00,   0.67,  99.90,   0.83,   0.15,
11/15 02Z,   0.00,   1.15,  99.90,   1.30,   0.15,
11/15 03Z,   0.00,   1.85,  99.90,   2.00,   0.15,
11/15 04Z,   0.00,   2.57,  99.90,   2.72,   0.15,
11/15 05Z,   0.00,   3.15,  99.90,   3.30,   0.15,
11/15 06Z,   0.00,   3.43,  99.90,   3.58,   0.15,  (max)
11/15 07Z,   0.00,   3.28,  99.90,   3.43,   0.15,
11/15 08Z,   0.00,   2.73,  99.90,   2.88,   0.15,
11/15 09Z,   0.00,   1.99,  99.90,   2.14,   0.15,
11/15 10Z,   0.00,   1.26,  99.90,   1.41,   0.15,
11/15 11Z,   0.00,   0.64,  99.90,   0.79,   0.15,
11/15 12Z,   0.00,   0.25,  99.90,   0.40,   0.15,  (min)
11/15 13Z,   0.00,   0.28,  99.90,   0.43,   0.15,
11/15 14Z,   0.00,   0.82,  99.90,   0.97,   0.15,
11/15 15Z,   0.00,   1.72,  99.90,   1.87,   0.15,
11/15 16Z,   0.00,   2.75,  99.90,   2.90,   0.15,
11/15 17Z,   0.00,   3.71,  99.90,   3.86,   0.15,
11/15 18Z,   0.00,   4.38,  99.90,   4.54,   0.15,