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 : 07/14/2025 22:21:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 06Z,   0.10,   2.30,   2.81,  99.90,   0.41,  (min)
07/13 07Z,   0.10,   2.85,   3.65,  99.90,   0.70,
07/13 08Z,   0.10,   3.76,   4.53,  99.90,   0.67,
07/13 09Z,   0.10,   4.68,   5.17,  99.90,   0.39,
07/13 10Z,   0.10,   5.24,   5.46,  99.90,   0.12,  (max)
07/13 11Z,   0.10,   5.27,   5.38,  99.90,   0.01,
07/13 12Z,   0.10,   4.79,   4.78,  99.90,  -0.11,
07/13 13Z,   0.10,   3.90,   3.73,  99.90,  -0.27,
07/13 14Z,   0.10,   2.73,   2.64,  99.90,  -0.19,
07/13 15Z,   0.10,   1.51,   1.81,  99.90,   0.20,
07/13 16Z,   0.10,   0.48,   1.20,  99.90,   0.62,
07/13 17Z,   0.10,  -0.22,   0.61,  99.90,   0.73,
07/13 18Z,   0.10,  -0.53,   0.18,  99.90,   0.61,
07/13 19Z,   0.10,  -0.36,   0.14,  99.90,   0.40,  (min)
07/13 20Z,   0.10,   0.34,   0.89,  99.90,   0.45,
07/13 21Z,   0.10,   1.43,   2.12,  99.90,   0.59,
07/13 22Z,   0.10,   2.56,   3.22,  99.90,   0.56,
07/13 23Z,   0.10,   3.47,   3.94,  99.90,   0.37,
07/14 00Z,   0.20,   4.02,   4.29,  99.90,   0.07,
07/14 01Z,   0.20,   4.17,   4.33,  99.90,  -0.04,  (max)
07/14 02Z,   0.20,   3.88,   4.06,  99.90,  -0.02,
07/14 03Z,   0.20,   3.27,   3.42,  99.90,  -0.05,
07/14 04Z,   0.20,   2.59,   2.66,  99.90,  -0.13,
07/14 05Z,   0.20,   2.08,   2.16,  99.90,  -0.12,
07/14 06Z,   0.20,   1.88,   2.14,  99.90,   0.06,  (min)
07/14 07Z,   0.20,   2.07,   2.65,  99.90,   0.38,
07/14 08Z,   0.20,   2.71,   3.50,  99.90,   0.59,
07/14 09Z,   0.20,   3.64,   4.35,  99.90,   0.51,
07/14 10Z,   0.20,   4.51,   4.95,  99.90,   0.24,
07/14 11Z,   0.20,   4.98,   5.14,  99.90,  -0.04,  (max)
07/14 12Z,   0.10,   4.91,   5.02,  99.90,   0.01,
07/14 13Z,   0.10,   4.37,   4.37,  99.90,  -0.10,
07/14 14Z,   0.10,   3.43,   3.28,  99.90,  -0.25,
07/14 15Z,   0.10,   2.25,   2.28,  99.90,  -0.07,
07/14 16Z,   0.10,   1.08,   1.49,  99.90,   0.31,
07/14 17Z,   0.10,   0.16,   0.94,  99.90,   0.68,
07/14 18Z,   0.10,  -0.37,   0.42,  99.90,   0.69,
07/14 19Z,   0.10,  -0.45,   0.16,  99.90,   0.51,  (min)
07/14 20Z,   0.10,  -0.03,   0.53,  99.90,   0.46,
07/14 21Z,   0.10,   0.89,   1.61,  99.90,   0.62,
07/14 22Z,   0.10,   2.07,   2.81,  99.90,   0.64,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 23Z,   0.10,   3.16,  99.90,   3.86,   0.60,
07/15 00Z,   0.10,   3.91,  99.90,   4.58,   0.57,
07/15 01Z,   0.00,   4.26,  99.90,   4.79,   0.53,  (max)
07/15 02Z,   0.00,   4.19,  99.90,   4.68,   0.50,
07/15 03Z,   0.00,   3.71,  99.90,   4.17,   0.46,
07/15 04Z,   0.00,   2.97,  99.90,   3.40,   0.43,
07/15 05Z,   0.00,   2.25,  99.90,   2.64,   0.39,
07/15 06Z,   0.00,   1.76,  99.90,   2.11,   0.35,
07/15 07Z,   0.00,   1.60,  99.90,   1.91,   0.32,  (min)
07/15 08Z,   0.00,   1.84,  99.90,   2.12,   0.28,
07/15 09Z,   0.00,   2.49,  99.90,   2.74,   0.25,
07/15 10Z,   0.00,   3.40,  99.90,   3.61,   0.21,
07/15 11Z,   0.00,   4.19,  99.90,   4.40,   0.21,
07/15 12Z,   0.10,   4.57,  99.90,   4.88,   0.21,  (max)
07/15 13Z,   0.10,   4.46,  99.90,   4.77,   0.21,
07/15 14Z,   0.10,   3.91,  99.90,   4.22,   0.21,
07/15 15Z,   0.10,   3.00,  99.90,   3.31,   0.21,
07/15 16Z,   0.10,   1.88,  99.90,   2.19,   0.21,
07/15 17Z,   0.10,   0.81,  99.90,   1.13,   0.21,
07/15 18Z,   0.10,   0.06,  99.90,   0.37,   0.21,
07/15 19Z,   0.10,  -0.27,  99.90,   0.04,   0.21,  (min)
07/15 20Z,   0.10,  -0.14,  99.90,   0.17,   0.21,
07/15 21Z,   0.10,   0.50,  99.90,   0.81,   0.21,
07/15 22Z,   0.10,   1.56,  99.90,   1.87,   0.21,
07/15 23Z,   0.10,   2.75,  99.90,   3.06,   0.21,
07/16 00Z,   0.10,   3.73,  99.90,   4.05,   0.21,
07/16 01Z,   0.00,   4.31,  99.90,   4.52,   0.21,
07/16 02Z,   0.00,   4.45,  99.90,   4.67,   0.21,  (max)
07/16 03Z,   0.00,   4.18,  99.90,   4.39,   0.21,
07/16 04Z,   0.00,   3.54,  99.90,   3.75,   0.21,
07/16 05Z,   0.00,   2.71,  99.90,   2.92,   0.21,
07/16 06Z,   0.00,   1.97,  99.90,   2.18,   0.21,
07/16 07Z,   0.00,   1.48,  99.90,   1.70,   0.21,
07/16 08Z,   0.00,   1.33,  99.90,   1.55,   0.21,  (min)
07/16 09Z,   0.00,   1.57,  99.90,   1.78,   0.21,
07/16 10Z,   0.00,   2.19,  99.90,   2.40,   0.21,
07/16 11Z,   0.00,   3.02,  99.90,   3.23,   0.21,
07/16 12Z,   0.10,   3.72,  99.90,   4.03,   0.21,
07/16 13Z,   0.10,   4.06,  99.90,   4.37,   0.21,  (max)
07/16 14Z,   0.10,   3.97,  99.90,   4.28,   0.21,
07/16 15Z,   0.10,   3.49,  99.90,   3.81,   0.21,
07/16 16Z,   0.10,   2.68,  99.90,   3.00,   0.21,
07/16 17Z,   0.10,   1.69,  99.90,   2.00,   0.21,
07/16 18Z,   0.10,   0.78,  99.90,   1.09,   0.21,
07/16 19Z,   0.10,   0.20,  99.90,   0.51,   0.21,
07/16 20Z,   0.10,   0.06,  99.90,   0.37,   0.21,  (min)
07/16 21Z,   0.10,   0.37,  99.90,   0.68,   0.21,
07/16 22Z,   0.10,   1.15,  99.90,   1.46,   0.21,
07/16 23Z,   0.10,   2.27,  99.90,   2.58,   0.21,
07/17 00Z,   0.10,   3.41,  99.90,   3.72,   0.21,
07/17 01Z,   0.10,   4.25,  99.90,   4.56,   0.21,
07/17 02Z,   0.00,   4.65,  99.90,   4.86,   0.21,  (max)
07/17 03Z,   0.00,   4.62,  99.90,   4.83,   0.21,
07/17 04Z,   0.00,   4.18,  99.90,   4.39,   0.21,
07/17 05Z,   0.00,   3.42,  99.90,   3.63,   0.21,
07/17 06Z,   0.00,   2.53,  99.90,   2.74,   0.21,
07/17 07Z,   0.00,   1.76,  99.90,   1.97,   0.21,
07/17 08Z,   0.00,   1.27,  99.90,   1.48,   0.21,
07/17 09Z,   0.10,   1.08,  99.90,   1.39,   0.21,  (min)
07/17 10Z,   0.10,   1.24,  99.90,   1.55,   0.21,
07/17 11Z,   0.10,   1.78,  99.90,   2.09,   0.21,
07/17 12Z,   0.10,   2.52,  99.90,   2.83,   0.21,
07/17 13Z,   0.10,   3.17,  99.90,   3.48,   0.21,
07/17 14Z,   0.10,   3.52,  99.90,   3.83,   0.21,
07/17 15Z,   0.10,   3.54,  99.90,   3.85,   0.21,  (max)
07/17 16Z,   0.10,   3.21,  99.90,   3.52,   0.21,
07/17 17Z,   0.10,   2.55,  99.90,   2.86,   0.21,
07/17 18Z,   0.10,   1.71,  99.90,   2.02,   0.21,
07/17 19Z,   0.10,   0.97,  99.90,   1.28,   0.21,
07/17 20Z,   0.10,   0.56,  99.90,   0.87,   0.21,
07/17 21Z,   0.10,   0.56,  99.90,   0.87,   0.21,  (min)
07/17 22Z,   0.10,   0.99,  99.90,   1.30,   0.21,
07/17 23Z,   0.10,   1.83,  99.90,   2.14,   0.21,
07/18 00Z,   0.10,   2.94,  99.90,   3.25,   0.21,
07/18 01Z,   0.10,   3.99,  99.90,   4.30,   0.21,
07/18 02Z,   0.10,   4.69,  99.90,   5.00,   0.21,
07/18 03Z,   0.10,   4.94,  99.90,   5.26,   0.21,  (max)
07/18 04Z,   0.10,   4.78,  99.90,   5.09,   0.21,
07/18 05Z,   0.10,   4.22,  99.90,   4.53,   0.21,
07/18 06Z,   0.10,   3.36,  99.90,   3.67,   0.21,
07/18 07Z,   0.10,   2.42,  99.90,   2.73,   0.21,
07/18 08Z,   0.10,   1.63,  99.90,   1.94,   0.21,
07/18 09Z,   0.10,   1.08,  99.90,   1.39,   0.21,
07/18 10Z,   0.10,   0.80,  99.90,   1.12,   0.21,  (min)
07/18 11Z,   0.10,   0.87,  99.90,   1.18,   0.21,
07/18 12Z,   0.10,   1.30,  99.90,   1.62,   0.21,
07/18 13Z,  99.90,   1.97,  99.90,  99.90,   0.21,
07/18 14Z,  99.90,   2.62,  99.90,  99.90,   0.21,
07/18 15Z,  99.90,   3.07,  99.90,  99.90,   0.21,
07/18 16Z,  99.90,   3.25,  99.90,  99.90,   0.21,
07/18 17Z,  99.90,   3.10,  99.90,  99.90,   0.21,
07/18 18Z,  99.90,   2.62,  99.90,  99.90,   0.21,