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 20:20:09 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   0.00,   1.36,   1.32,  99.90,  -0.04,  (max)
07/11 01Z,   0.00,   0.92,   0.93,  99.90,   0.01,
07/11 02Z,   0.00,   0.45,   0.40,  99.90,  -0.05,
07/11 03Z,   0.00,   0.15,   0.06,  99.90,  -0.09,  (min)
07/11 04Z,   0.00,   0.11,   0.21,  99.90,   0.10,
07/11 05Z,   0.00,   0.45,   0.84,  99.90,   0.39,
07/11 06Z,   0.00,   1.19,   1.69,  99.90,   0.50,
07/11 07Z,   0.00,   2.09,   2.45,  99.90,   0.36,
07/11 08Z,   0.00,   2.78,   2.94,  99.90,   0.16,
07/11 09Z,   0.00,   3.03,   3.06,  99.90,   0.03,  (max)
07/11 10Z,   0.00,   2.79,   2.84,  99.90,   0.05,
07/11 11Z,   0.00,   2.13,   2.08,  99.90,  -0.05,
07/11 12Z,   0.00,   1.14,   0.96,  99.90,  -0.18,
07/11 13Z,   0.00,  -0.02,  -0.07,  99.90,  -0.05,
07/11 14Z,   0.00,  -1.12,  -0.83,  99.90,   0.29,
07/11 15Z,   0.00,  -2.02,  -1.51,  99.90,   0.51,
07/11 16Z,   0.00,  -2.68,  -2.12,  99.90,   0.56,
07/11 17Z,   0.00,  -3.00,  -2.55,  99.90,   0.45,  (min)
07/11 18Z,   0.00,  -2.82,  -2.49,  99.90,   0.33,
07/11 19Z,   0.00,  -2.11,  -1.66,  99.90,   0.45,
07/11 20Z,   0.00,  -1.08,  -0.44,  99.90,   0.64,
07/11 21Z,   0.00,  -0.03,   0.59,  99.90,   0.62,
07/11 22Z,   0.00,   0.84,   1.25,  99.90,   0.41,
07/11 23Z,   0.00,   1.40,   1.58,  99.90,   0.18,
07/12 00Z,   0.10,   1.53,   1.62,  99.90,  -0.01,  (max)
07/12 01Z,   0.10,   1.23,   1.36,  99.90,   0.03,
07/12 02Z,   0.10,   0.70,   0.85,  99.90,   0.05,
07/12 03Z,   0.10,   0.20,   0.28,  99.90,  -0.02,
07/12 04Z,   0.10,  -0.09,   0.04,  99.90,   0.03,  (min)
07/12 05Z,   0.10,  -0.05,   0.34,  99.90,   0.29,
07/12 06Z,   0.00,   0.40,   1.10,  99.90,   0.70,
07/12 07Z,   0.00,   1.23,   1.99,  99.90,   0.76,
07/12 08Z,   0.00,   2.16,   2.70,  99.90,   0.54,
07/12 09Z,   0.00,   2.80,   3.06,  99.90,   0.26,
07/12 10Z,   0.00,   2.94,   3.10,  99.90,   0.16,  (max)
07/12 11Z,   0.00,   2.57,   2.69,  99.90,   0.12,
07/12 12Z,   0.00,   1.78,   1.77,  99.90,  -0.01,
07/12 13Z,   0.00,   0.68,   0.62,  99.90,  -0.06,
07/12 14Z,   0.00,  -0.53,  -0.31,  99.90,   0.22,
07/12 15Z,   0.00,  -1.62,  -1.00,  99.90,   0.62,
07/12 16Z,   0.00,  -2.44,  -1.63,  99.90,   0.81,
07/12 17Z,   0.00,  -2.95,  -2.14,  99.90,   0.81,
07/12 18Z,   0.00,  -3.05,  -2.41,  99.90,   0.64,  (min)
07/12 19Z,   0.00,  -2.60,  -2.05,  99.90,   0.55,
07/12 20Z,   0.00,  -1.68,  -1.00,  99.90,   0.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,   0.00,  -0.56,  99.90,   0.07,   0.64,
07/12 22Z,   0.00,   0.45,  99.90,   1.04,   0.60,
07/12 23Z,   0.00,   1.18,  99.90,   1.74,   0.56,
07/13 00Z,   0.00,   1.55,  99.90,   2.06,   0.52,  (max)
07/13 01Z,   0.00,   1.47,  99.90,   1.94,   0.47,
07/13 02Z,   0.00,   1.00,  99.90,   1.44,   0.43,
07/13 03Z,   0.00,   0.39,  99.90,   0.78,   0.39,
07/13 04Z,   0.00,  -0.13,  99.90,   0.23,   0.35,
07/13 05Z,   0.00,  -0.37,  99.90,  -0.06,   0.31,  (min)
07/13 06Z,   0.00,  -0.25,  99.90,   0.02,   0.27,
07/13 07Z,   0.00,   0.30,  99.90,   0.53,   0.23,
07/13 08Z,   0.00,   1.21,  99.90,   1.40,   0.19,
07/13 09Z,   0.00,   2.13,  99.90,   2.32,   0.19,
07/13 10Z,   0.00,   2.69,  99.90,   2.88,   0.19,
07/13 11Z,   0.00,   2.72,  99.90,   2.91,   0.19,  (max)
07/13 12Z,   0.00,   2.24,  99.90,   2.43,   0.19,
07/13 13Z,   0.00,   1.35,  99.90,   1.54,   0.19,
07/13 14Z,   0.00,   0.18,  99.90,   0.37,   0.19,
07/13 15Z,   0.00,  -1.04,  99.90,  -0.85,   0.19,
07/13 16Z,   0.00,  -2.07,  99.90,  -1.88,   0.19,
07/13 17Z,   0.00,  -2.77,  99.90,  -2.58,   0.19,
07/13 18Z,   0.00,  -3.08,  99.90,  -2.89,   0.19,  (min)
07/13 19Z,   0.00,  -2.91,  99.90,  -2.72,   0.19,
07/13 20Z,   0.00,  -2.21,  99.90,  -2.02,   0.19,
07/13 21Z,   0.00,  -1.12,  99.90,  -0.93,   0.19,
07/13 22Z,   0.00,   0.01,  99.90,   0.21,   0.19,
07/13 23Z,   0.00,   0.92,  99.90,   1.11,   0.19,
07/14 00Z,   0.00,   1.47,  99.90,   1.67,   0.19,
07/14 01Z,   0.00,   1.62,  99.90,   1.81,   0.19,  (max)
07/14 02Z,   0.00,   1.33,  99.90,   1.52,   0.19,
07/14 03Z,   0.00,   0.72,  99.90,   0.91,   0.19,
07/14 04Z,   0.00,   0.04,  99.90,   0.23,   0.19,
07/14 05Z,   0.00,  -0.47,  99.90,  -0.28,   0.19,
07/14 06Z,   0.00,  -0.67,  99.90,  -0.48,   0.19,  (min)
07/14 07Z,   0.00,  -0.48,  99.90,  -0.28,   0.19,
07/14 08Z,   0.00,   0.16,  99.90,   0.35,   0.19,
07/14 09Z,   0.00,   1.09,  99.90,   1.28,   0.19,
07/14 10Z,   0.00,   1.96,  99.90,   2.16,   0.19,
07/14 11Z,   0.00,   2.43,  99.90,   2.62,   0.19,  (max)
07/14 12Z,   0.00,   2.36,  99.90,   2.56,   0.19,
07/14 13Z,   0.00,   1.82,  99.90,   2.01,   0.19,
07/14 14Z,   0.00,   0.88,  99.90,   1.08,   0.19,
07/14 15Z,   0.00,  -0.30,  99.90,  -0.10,   0.19,
07/14 16Z,   0.00,  -1.47,  99.90,  -1.28,   0.19,
07/14 17Z,   0.00,  -2.39,  99.90,  -2.20,   0.19,
07/14 18Z,   0.00,  -2.92,  99.90,  -2.72,   0.19,
07/14 19Z,   0.00,  -3.00,  99.90,  -2.81,   0.19,  (min)
07/14 20Z,   0.00,  -2.58,  99.90,  -2.39,   0.19,
07/14 21Z,   0.00,  -1.66,  99.90,  -1.47,   0.19,
07/14 22Z,   0.00,  -0.48,  99.90,  -0.29,   0.19,
07/14 23Z,   0.00,   0.61,  99.90,   0.80,   0.19,
07/15 00Z,   0.00,   1.36,  99.90,   1.56,   0.19,
07/15 01Z,   0.00,   1.71,  99.90,   1.90,   0.19,  (max)
07/15 02Z,   0.00,   1.64,  99.90,   1.83,   0.19,
07/15 03Z,   0.00,   1.16,  99.90,   1.35,   0.19,
07/15 04Z,   0.00,   0.42,  99.90,   0.61,   0.19,
07/15 05Z,   0.00,  -0.30,  99.90,  -0.11,   0.19,
07/15 06Z,   0.00,  -0.79,  99.90,  -0.60,   0.19,
07/15 07Z,   0.00,  -0.95,  99.90,  -0.76,   0.19,  (min)
07/15 08Z,   0.00,  -0.71,  99.90,  -0.52,   0.19,
07/15 09Z,   0.00,  -0.06,  99.90,   0.14,   0.19,
07/15 10Z,   0.00,   0.85,  99.90,   1.04,   0.19,
07/15 11Z,   0.00,   1.64,  99.90,   1.83,   0.19,
07/15 12Z,   0.00,   2.02,  99.90,   2.21,   0.19,  (max)
07/15 13Z,   0.00,   1.91,  99.90,   2.10,   0.19,
07/15 14Z,   0.00,   1.36,  99.90,   1.55,   0.19,
07/15 15Z,   0.00,   0.45,  99.90,   0.64,   0.19,
07/15 16Z,   0.00,  -0.67,  99.90,  -0.48,   0.19,
07/15 17Z,   0.00,  -1.74,  99.90,  -1.54,   0.19,
07/15 18Z,   0.00,  -2.49,  99.90,  -2.30,   0.19,
07/15 19Z,   0.00,  -2.82,  99.90,  -2.63,   0.19,  (min)
07/15 20Z,   0.00,  -2.69,  99.90,  -2.50,   0.19,
07/15 21Z,   0.00,  -2.05,  99.90,  -1.86,   0.19,
07/15 22Z,   0.00,  -0.99,  99.90,  -0.80,   0.19,
07/15 23Z,   0.00,   0.20,  99.90,   0.39,   0.19,
07/16 00Z,   0.00,   1.18,  99.90,   1.38,   0.19,
07/16 01Z,   0.00,   1.76,  99.90,   1.95,   0.19,
07/16 02Z,   0.00,   1.90,  99.90,   2.10,   0.19,  (max)
07/16 03Z,   0.00,   1.63,  99.90,   1.82,   0.19,
07/16 04Z,   0.00,   0.99,  99.90,   1.18,   0.19,
07/16 05Z,   0.00,   0.16,  99.90,   0.35,   0.19,
07/16 06Z,   0.00,  -0.58,  99.90,  -0.39,   0.19,
07/16 07Z,   0.00,  -1.07,  99.90,  -0.87,   0.19,
07/16 08Z,   0.00,  -1.22,  99.90,  -1.02,   0.19,  (min)
07/16 09Z,   0.00,  -0.98,  99.90,  -0.79,   0.19,
07/16 10Z,   0.00,  -0.36,  99.90,  -0.17,   0.19,
07/16 11Z,   0.00,   0.47,  99.90,   0.66,   0.19,
07/16 12Z,   0.00,   1.17,  99.90,   1.36,   0.19,