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 : 07/12/2025 01:21:35 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 06Z,   0.00,   4.47,   4.58,  99.90,   0.11,
07/10 07Z,   0.00,   5.21,   5.16,  99.90,  -0.05,
07/10 08Z,   0.00,   5.55,   5.40,  99.90,  -0.15,  (max)
07/10 09Z,   0.00,   5.45,   5.33,  99.90,  -0.12,
07/10 10Z,   0.00,   4.94,   4.75,  99.90,  -0.19,
07/10 11Z,   0.00,   4.07,   3.67,  99.90,  -0.40,
07/10 12Z,   0.00,   2.99,   2.60,  99.90,  -0.39,
07/10 13Z,   0.00,   1.91,   1.78,  99.90,  -0.13,
07/10 14Z,   0.00,   0.97,   1.10,  99.90,   0.13,
07/10 15Z,   0.00,   0.21,   0.47,  99.90,   0.26,
07/10 16Z,   0.00,  -0.30,  -0.04,  99.90,   0.26,
07/10 17Z,   0.00,  -0.36,  -0.20,  99.90,   0.16,  (min)
07/10 18Z,   0.00,   0.12,   0.34,  99.90,   0.22,
07/10 19Z,   0.00,   1.02,   1.46,  99.90,   0.44,
07/10 20Z,   0.00,   2.06,   2.60,  99.90,   0.54,
07/10 21Z,   0.00,   3.02,   3.41,  99.90,   0.39,
07/10 22Z,   0.00,   3.74,   3.85,  99.90,   0.11,
07/10 23Z,   0.00,   4.05,   3.98,  99.90,  -0.07,  (max)
07/11 00Z,   0.00,   3.91,   3.87,  99.90,  -0.04,
07/11 01Z,   0.00,   3.47,   3.48,  99.90,   0.01,
07/11 02Z,   0.00,   3.00,   2.95,  99.90,  -0.05,
07/11 03Z,   0.00,   2.70,   2.61,  99.90,  -0.09,  (min)
07/11 04Z,   0.00,   2.66,   2.76,  99.90,   0.10,
07/11 05Z,   0.00,   3.00,   3.39,  99.90,   0.39,
07/11 06Z,   0.00,   3.74,   4.24,  99.90,   0.50,
07/11 07Z,   0.00,   4.64,   5.00,  99.90,   0.36,
07/11 08Z,   0.00,   5.33,   5.49,  99.90,   0.16,
07/11 09Z,   0.00,   5.58,   5.61,  99.90,   0.03,  (max)
07/11 10Z,   0.00,   5.34,   5.39,  99.90,   0.05,
07/11 11Z,   0.00,   4.68,   4.63,  99.90,  -0.05,
07/11 12Z,   0.00,   3.69,   3.51,  99.90,  -0.18,
07/11 13Z,   0.00,   2.53,   2.48,  99.90,  -0.05,
07/11 14Z,   0.00,   1.43,   1.72,  99.90,   0.29,
07/11 15Z,   0.00,   0.53,   1.04,  99.90,   0.51,
07/11 16Z,   0.00,  -0.13,   0.43,  99.90,   0.56,
07/11 17Z,   0.00,  -0.45,   0.00,  99.90,   0.45,  (min)
07/11 18Z,   0.00,  -0.27,   0.06,  99.90,   0.33,
07/11 19Z,   0.00,   0.44,   0.89,  99.90,   0.45,
07/11 20Z,   0.00,   1.47,   2.11,  99.90,   0.64,
07/11 21Z,   0.00,   2.52,   3.14,  99.90,   0.62,
07/11 22Z,   0.00,   3.39,   3.80,  99.90,   0.41,
07/11 23Z,   0.00,   3.95,   4.13,  99.90,   0.18,
07/12 00Z,   0.00,   4.08,   4.17,  99.90,   0.09,  (max)
07/12 01Z,   0.00,   3.78,   3.91,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 02Z,   0.00,   3.25,  99.90,   3.38,   0.14,
07/12 03Z,   0.00,   2.75,  99.90,   2.89,   0.14,
07/12 04Z,   0.00,   2.46,  99.90,   2.60,   0.14,  (min)
07/12 05Z,   0.00,   2.50,  99.90,   2.64,   0.14,
07/12 06Z,   0.00,   2.95,  99.90,   3.10,   0.15,
07/12 07Z,   0.00,   3.78,  99.90,   3.93,   0.15,
07/12 08Z,   0.00,   4.71,  99.90,   4.86,   0.15,
07/12 09Z,   0.00,   5.35,  99.90,   5.51,   0.16,
07/12 10Z,   0.00,   5.49,  99.90,   5.65,   0.16,  (max)
07/12 11Z,   0.00,   5.12,  99.90,   5.28,   0.16,
07/12 12Z,   0.00,   4.33,  99.90,   4.49,   0.16,
07/12 13Z,   0.00,   3.23,  99.90,   3.40,   0.17,
07/12 14Z,   0.00,   2.02,  99.90,   2.18,   0.17,
07/12 15Z,   0.00,   0.93,  99.90,   1.10,   0.17,
07/12 16Z,   0.00,   0.11,  99.90,   0.27,   0.17,
07/12 17Z,   0.00,  -0.40,  99.90,  -0.24,   0.17,
07/12 18Z,   0.00,  -0.50,  99.90,  -0.33,   0.17,  (min)
07/12 19Z,   0.00,  -0.05,  99.90,   0.12,   0.17,
07/12 20Z,   0.00,   0.87,  99.90,   1.04,   0.17,
07/12 21Z,   0.00,   1.99,  99.90,   2.16,   0.17,
07/12 22Z,   0.00,   3.00,  99.90,   3.16,   0.17,
07/12 23Z,   0.00,   3.73,  99.90,   3.90,   0.17,
07/13 00Z,   0.00,   4.10,  99.90,   4.26,   0.17,  (max)
07/13 01Z,   0.00,   4.02,  99.90,   4.18,   0.17,
07/13 02Z,   0.00,   3.55,  99.90,   3.72,   0.17,
07/13 03Z,   0.00,   2.94,  99.90,   3.10,   0.17,
07/13 04Z,   0.00,   2.42,  99.90,   2.59,   0.17,
07/13 05Z,   0.00,   2.18,  99.90,   2.34,   0.17,  (min)
07/13 06Z,   0.00,   2.30,  99.90,   2.46,   0.17,
07/13 07Z,   0.00,   2.85,  99.90,   3.02,   0.17,
07/13 08Z,   0.00,   3.76,  99.90,   3.92,   0.17,
07/13 09Z,   0.00,   4.68,  99.90,   4.85,   0.17,
07/13 10Z,   0.00,   5.24,  99.90,   5.41,   0.17,
07/13 11Z,   0.00,   5.27,  99.90,   5.43,   0.17,  (max)
07/13 12Z,   0.00,   4.79,  99.90,   4.95,   0.17,
07/13 13Z,   0.00,   3.90,  99.90,   4.07,   0.17,
07/13 14Z,   0.00,   2.73,  99.90,   2.90,   0.17,
07/13 15Z,   0.00,   1.51,  99.90,   1.68,   0.17,
07/13 16Z,   0.00,   0.48,  99.90,   0.65,   0.17,
07/13 17Z,   0.00,  -0.22,  99.90,  -0.05,   0.17,
07/13 18Z,   0.00,  -0.53,  99.90,  -0.37,   0.17,  (min)
07/13 19Z,   0.00,  -0.36,  99.90,  -0.20,   0.17,
07/13 20Z,   0.00,   0.34,  99.90,   0.51,   0.17,
07/13 21Z,   0.00,   1.43,  99.90,   1.59,   0.17,
07/13 22Z,   0.00,   2.56,  99.90,   2.73,   0.17,
07/13 23Z,   0.00,   3.47,  99.90,   3.64,   0.17,
07/14 00Z,   0.00,   4.02,  99.90,   4.19,   0.17,
07/14 01Z,   0.00,   4.17,  99.90,   4.34,   0.17,  (max)
07/14 02Z,   0.00,   3.88,  99.90,   4.05,   0.17,
07/14 03Z,   0.00,   3.27,  99.90,   3.44,   0.17,
07/14 04Z,   0.00,   2.59,  99.90,   2.75,   0.17,
07/14 05Z,   0.00,   2.08,  99.90,   2.24,   0.17,
07/14 06Z,   0.00,   1.88,  99.90,   2.05,   0.17,  (min)
07/14 07Z,   0.00,   2.07,  99.90,   2.24,   0.17,
07/14 08Z,   0.00,   2.71,  99.90,   2.87,   0.17,
07/14 09Z,   0.00,   3.64,  99.90,   3.81,   0.17,
07/14 10Z,   0.00,   4.51,  99.90,   4.68,   0.17,
07/14 11Z,   0.00,   4.98,  99.90,   5.15,   0.17,  (max)
07/14 12Z,   0.00,   4.91,  99.90,   5.08,   0.17,
07/14 13Z,   0.00,   4.37,  99.90,   4.53,   0.17,
07/14 14Z,   0.00,   3.43,  99.90,   3.60,   0.17,
07/14 15Z,   0.00,   2.25,  99.90,   2.42,   0.17,
07/14 16Z,   0.00,   1.08,  99.90,   1.25,   0.17,
07/14 17Z,   0.00,   0.16,  99.90,   0.33,   0.17,
07/14 18Z,   0.00,  -0.37,  99.90,  -0.20,   0.17,
07/14 19Z,   0.00,  -0.45,  99.90,  -0.28,   0.17,  (min)
07/14 20Z,   0.00,  -0.03,  99.90,   0.14,   0.17,
07/14 21Z,   0.00,   0.89,  99.90,   1.06,   0.17,
07/14 22Z,   0.00,   2.07,  99.90,   2.24,   0.17,
07/14 23Z,   0.00,   3.16,  99.90,   3.33,   0.17,
07/15 00Z,   0.00,   3.91,  99.90,   4.08,   0.17,
07/15 01Z,   0.00,   4.26,  99.90,   4.43,   0.17,  (max)
07/15 02Z,   0.00,   4.19,  99.90,   4.35,   0.17,
07/15 03Z,   0.00,   3.71,  99.90,   3.87,   0.17,
07/15 04Z,   0.00,   2.97,  99.90,   3.14,   0.17,
07/15 05Z,   0.00,   2.25,  99.90,   2.41,   0.17,
07/15 06Z,   0.00,   1.76,  99.90,   1.92,   0.17,
07/15 07Z,   0.00,   1.60,  99.90,   1.76,   0.17,  (min)
07/15 08Z,   0.00,   1.84,  99.90,   2.00,   0.17,
07/15 09Z,   0.00,   2.49,  99.90,   2.66,   0.17,
07/15 10Z,   0.00,   3.40,  99.90,   3.56,   0.17,
07/15 11Z,   0.00,   4.19,  99.90,   4.36,   0.17,
07/15 12Z,   0.00,   4.57,  99.90,   4.74,   0.17,  (max)
07/15 13Z,   0.00,   4.46,  99.90,   4.62,   0.17,
07/15 14Z,   0.00,   3.91,  99.90,   4.08,   0.17,
07/15 15Z,   0.00,   3.00,  99.90,   3.17,   0.17,
07/15 16Z,   0.00,   1.88,  99.90,   2.05,   0.17,
07/15 17Z,   0.00,   0.81,  99.90,   0.98,   0.17,
07/15 18Z,   0.00,   0.06,  99.90,   0.22,   0.17,