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 : 11/16/2025 19:20:13 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 00Z,   0.40,  -1.91,  -1.37,  99.90,   0.14,
11/15 01Z,   0.40,  -1.88,  -1.49,  99.90,  -0.01,  (min)
11/15 02Z,   0.40,  -1.40,  -1.16,  99.90,  -0.16,
11/15 03Z,   0.40,  -0.70,  -0.32,  99.90,  -0.02,
11/15 04Z,   0.40,   0.02,   0.55,  99.90,   0.13,
11/15 05Z,   0.40,   0.60,   1.18,  99.90,   0.18,
11/15 06Z,   0.30,   0.88,   1.43,  99.90,   0.25,  (max)
11/15 07Z,   0.30,   0.73,   1.27,  99.90,   0.24,
11/15 08Z,   0.30,   0.18,   0.71,  99.90,   0.23,
11/15 09Z,   0.30,  -0.56,  -0.15,  99.90,   0.11,
11/15 10Z,   0.30,  -1.29,  -0.98,  99.90,   0.01,
11/15 11Z,   0.30,  -1.91,  -1.55,  99.90,   0.06,
11/15 12Z,   0.40,  -2.30,  -1.83,  99.90,   0.07,  (min)
11/15 13Z,   0.40,  -2.27,  -1.68,  99.90,   0.19,
11/15 14Z,   0.40,  -1.73,  -0.95,  99.90,   0.38,
11/15 15Z,   0.40,  -0.83,   0.13,  99.90,   0.56,
11/15 16Z,   0.40,   0.20,   1.14,  99.90,   0.54,
11/15 17Z,   0.40,   1.16,   1.87,  99.90,   0.31,
11/15 18Z,   0.50,   1.83,   2.29,  99.90,  -0.04,
11/15 19Z,   0.50,   2.02,   2.42,  99.90,  -0.10,  (max)
11/15 20Z,   0.50,   1.64,   2.13,  99.90,  -0.01,
11/15 21Z,   0.50,   0.84,   1.33,  99.90,  -0.01,
11/15 22Z,   0.50,  -0.13,   0.26,  99.90,  -0.11,
11/15 23Z,   0.50,  -1.08,  -0.63,  99.90,  -0.05,
11/16 00Z,   0.70,  -1.88,  99.90,  99.90,  99.90,
11/16 01Z,   0.70,  -2.33,  99.90,  99.90,  99.90,
11/16 02Z,   0.70,  -2.26,  99.90,  99.90,  99.90,
11/16 03Z,   0.70,  -1.72,  -0.91,  99.90,   0.11,  (min)
11/16 04Z,   0.70,  -0.93,   0.03,  99.90,   0.26,
11/16 05Z,   0.70,  -0.11,   0.95,  99.90,   0.36,
11/16 06Z,   0.50,   0.55,   1.57,  99.90,   0.52,
11/16 07Z,   0.50,   0.86,   1.79,  99.90,   0.43,  (max)
11/16 08Z,   0.50,   0.70,   1.71,  99.90,   0.51,
11/16 09Z,   0.50,   0.14,   1.23,  99.90,   0.59,
11/16 10Z,   0.50,  -0.58,   0.42,  99.90,   0.50,
11/16 11Z,   0.50,  -1.25,  -0.39,  99.90,   0.36,
11/16 12Z,   0.30,  -1.77,  -0.91,  99.90,   0.56,
11/16 13Z,   0.30,  -2.01,  -1.06,  99.90,   0.65,  (min)
11/16 14Z,   0.30,  -1.79,  -0.75,  99.90,   0.74,
11/16 15Z,   0.30,  -1.10,   0.13,  99.90,   0.93,
11/16 16Z,   0.30,  -0.13,   1.15,  99.90,   0.98,
11/16 17Z,   0.30,   0.87,   1.99,  99.90,   0.82,
11/16 18Z,   0.30,   1.68,   2.49,  99.90,   0.51,
11/16 19Z,   0.30,   2.14,   2.69,  99.90,   0.25,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 20Z,   0.30,   2.07,  99.90,   2.64,   0.27,
11/16 21Z,   0.30,   1.46,  99.90,   2.05,   0.28,
11/16 22Z,   0.30,   0.52,  99.90,   1.12,   0.30,
11/16 23Z,   0.30,  -0.51,  99.90,   0.10,   0.31,
11/17 00Z,   0.30,  -1.49,  99.90,  -0.86,   0.33,
11/17 01Z,   0.30,  -2.27,  99.90,  -1.63,   0.34,
11/17 02Z,   0.30,  -2.66,  99.90,  -2.00,   0.36,  (min)
11/17 03Z,   0.40,  -2.49,  99.90,  -1.71,   0.37,
11/17 04Z,   0.40,  -1.85,  99.90,  -1.06,   0.39,
11/17 05Z,   0.40,  -0.97,  99.90,  -0.16,   0.41,
11/17 06Z,   0.40,  -0.08,  99.90,   0.74,   0.42,
11/17 07Z,   0.40,   0.60,  99.90,   1.44,   0.44,
11/17 08Z,   0.40,   0.89,  99.90,   1.73,   0.44,  (max)
11/17 09Z,   0.40,   0.69,  99.90,   1.52,   0.44,
11/17 10Z,   0.40,   0.12,  99.90,   0.95,   0.44,
11/17 11Z,   0.40,  -0.56,  99.90,   0.28,   0.44,
11/17 12Z,   0.40,  -1.14,  99.90,  -0.30,   0.44,
11/17 13Z,   0.40,  -1.52,  99.90,  -0.68,   0.44,
11/17 14Z,   0.40,  -1.57,  99.90,  -0.73,   0.44,  (min)
11/17 15Z,   0.40,  -1.15,  99.90,  -0.32,   0.44,
11/17 16Z,   0.40,  -0.33,  99.90,   0.50,   0.44,
11/17 17Z,   0.40,   0.65,  99.90,   1.49,   0.44,
11/17 18Z,   0.40,   1.52,  99.90,   2.36,   0.44,
11/17 19Z,   0.40,   2.11,  99.90,   2.95,   0.44,
11/17 20Z,   0.40,   2.28,  99.90,   3.12,   0.44,  (max)
11/17 21Z,   0.40,   1.93,  99.90,   2.77,   0.44,
11/17 22Z,   0.40,   1.12,  99.90,   1.96,   0.44,
11/17 23Z,   0.40,   0.09,  99.90,   0.93,   0.44,
11/18 00Z,   0.40,  -0.95,  99.90,  -0.11,   0.44,
11/18 01Z,   0.40,  -1.88,  99.90,  -1.05,   0.44,
11/18 02Z,   0.40,  -2.59,  99.90,  -1.75,   0.44,
11/18 03Z,   0.40,  -2.85,  99.90,  -2.01,   0.44,  (min)
11/18 04Z,   0.40,  -2.54,  99.90,  -1.71,   0.44,
11/18 05Z,   0.40,  -1.79,  99.90,  -0.95,   0.44,
11/18 06Z,   0.40,  -0.84,  99.90,  -0.01,   0.44,
11/18 07Z,   0.40,   0.06,  99.90,   0.90,   0.44,
11/18 08Z,   0.40,   0.72,  99.90,   1.56,   0.44,
11/18 09Z,   0.40,   0.95,  99.90,   1.79,   0.44,  (max)
11/18 10Z,   0.40,   0.69,  99.90,   1.53,   0.44,
11/18 11Z,   0.40,   0.13,  99.90,   0.96,   0.44,
11/18 12Z,   0.40,  -0.48,  99.90,   0.36,   0.44,
11/18 13Z,   0.40,  -0.94,  99.90,  -0.10,   0.44,
11/18 14Z,   0.40,  -1.15,  99.90,  -0.32,   0.44,  (min)
11/18 15Z,   0.40,  -1.01,  99.90,  -0.17,   0.44,
11/18 16Z,   0.40,  -0.42,  99.90,   0.41,   0.44,
11/18 17Z,   0.40,   0.48,  99.90,   1.31,   0.44,
11/18 18Z,   0.40,   1.39,  99.90,   2.23,   0.44,
11/18 19Z,   0.40,   2.07,  99.90,   2.90,   0.44,
11/18 20Z,   0.40,   2.37,  99.90,   3.21,   0.44,  (max)
11/18 21Z,   0.40,   2.23,  99.90,   3.06,   0.44,
11/18 22Z,   0.40,   1.61,  99.90,   2.45,   0.44,
11/18 23Z,   0.40,   0.66,  99.90,   1.50,   0.44,
11/19 00Z,   0.40,  -0.40,  99.90,   0.44,   0.44,
11/19 01Z,   0.40,  -1.39,  99.90,  -0.55,   0.44,
11/19 02Z,   0.40,  -2.22,  99.90,  -1.39,   0.44,
11/19 03Z,   0.40,  -2.79,  99.90,  -1.96,   0.44,
11/19 04Z,   0.40,  -2.89,  99.90,  -2.05,   0.44,  (min)
11/19 05Z,   0.40,  -2.44,  99.90,  -1.60,   0.44,
11/19 06Z,   0.40,  -1.59,  99.90,  -0.75,   0.44,
11/19 07Z,   0.40,  -0.61,  99.90,   0.23,   0.44,
11/19 08Z,   0.40,   0.27,  99.90,   1.11,   0.44,
11/19 09Z,   0.40,   0.87,  99.90,   1.70,   0.44,
11/19 10Z,   0.40,   1.02,  99.90,   1.85,   0.44,  (max)
11/19 11Z,   0.40,   0.72,  99.90,   1.55,   0.44,
11/19 12Z,   0.40,   0.17,  99.90,   1.01,   0.44,
11/19 13Z,   0.40,  -0.35,  99.90,   0.49,   0.44,
11/19 14Z,   0.40,  -0.68,  99.90,   0.16,   0.44,
11/19 15Z,   0.40,  -0.73,  99.90,   0.10,   0.44,  (min)
11/19 16Z,   0.40,  -0.41,  99.90,   0.43,   0.44,
11/19 17Z,   0.40,   0.31,  99.90,   1.15,   0.44,
11/19 18Z,   0.40,   1.22,  99.90,   2.06,   0.44,
11/19 19Z,   0.40,   2.00,  99.90,   2.84,   0.44,
11/19 20Z,   0.40,   2.42,  99.90,   3.26,   0.44,
11/19 21Z,   0.40,   2.42,  99.90,   3.26,   0.44,  (max)
11/19 22Z,   0.40,   1.99,  99.90,   2.83,   0.44,
11/19 23Z,   0.40,   1.17,  99.90,   2.01,   0.44,
11/20 00Z,   0.40,   0.14,  99.90,   0.97,   0.44,
11/20 01Z,   0.40,  -0.89,  99.90,  -0.05,   0.44,
11/20 02Z,   0.40,  -1.78,  99.90,  -0.94,   0.44,
11/20 03Z,   0.40,  -2.48,  99.90,  -1.65,   0.44,
11/20 04Z,   0.40,  -2.88,  99.90,  -2.05,   0.44,  (min)
11/20 05Z,   0.40,  -2.80,  99.90,  -1.97,   0.44,
11/20 06Z,   0.40,  -2.21,  99.90,  -1.37,   0.44,
11/20 07Z,   0.40,  -1.29,  99.90,  -0.46,   0.44,
11/20 08Z,   0.40,  -0.33,  99.90,   0.51,   0.44,
11/20 09Z,   0.40,   0.49,  99.90,   1.33,   0.44,
11/20 10Z,   0.40,   1.00,  99.90,   1.84,   0.44,
11/20 11Z,   0.40,   1.07,  99.90,   1.91,   0.44,  (max)
11/20 12Z,   0.40,   0.74,  99.90,   1.57,   0.44,