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 : 02/15/2026 23:23:26 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 06Z,   0.30,  -4.01,  -3.60,  99.90,   0.11,
02/14 07Z,   0.30,  -3.06,  -2.81,  99.90,  -0.05,
02/14 08Z,   0.30,  -2.37,  -2.36,  99.90,  -0.29,
02/14 09Z,   0.30,  -2.16,  -2.21,  99.90,  -0.35,  (max)
02/14 10Z,   0.30,  -2.42,  -2.36,  99.90,  -0.24,
02/14 11Z,   0.30,  -2.92,  -2.75,  99.90,  -0.13,
02/14 12Z,   0.10,  -3.43,  -3.24,  99.90,   0.09,
02/14 13Z,   0.10,  -3.78,  -3.58,  99.90,   0.10,  (min)
02/14 14Z,   0.10,  -3.87,  -3.57,  99.90,   0.20,
02/14 15Z,   0.20,  -3.57,  -3.19,  99.90,   0.18,
02/14 16Z,   0.20,  -2.91,  -2.50,  99.90,   0.21,
02/14 17Z,   0.20,  -2.15,  -1.77,  99.90,   0.18,
02/14 18Z,   0.10,  -1.56,  -1.24,  99.90,   0.22,
02/14 19Z,   0.10,  -1.27,  -0.99,  99.90,   0.18,  (max)
02/14 20Z,   0.10,  -1.35,  -1.06,  99.90,   0.19,
02/14 21Z,   0.10,  -1.80,  -1.61,  99.90,   0.09,
02/14 22Z,   0.10,  -2.60,  -2.57,  99.90,  -0.07,
02/14 23Z,   0.10,  -3.56,  -3.61,  99.90,  -0.15,
02/15 00Z,   0.30,  -4.51,  -4.49,  99.90,  -0.28,
02/15 01Z,   0.30,  -5.36,  -5.17,  99.90,  -0.11,
02/15 02Z,   0.30,  -6.05,  -5.75,  99.90,   0.00,
02/15 03Z,   0.30,  -6.41,  -6.14,  99.90,  -0.03,  (min)
02/15 04Z,   0.30,  -6.24,  -6.07,  99.90,  -0.13,
02/15 05Z,   0.30,  -5.56,  -5.25,  99.90,   0.01,
02/15 06Z,   0.20,  -4.58,  -4.02,  99.90,   0.36,
02/15 07Z,   0.20,  -3.54,  -2.94,  99.90,   0.40,
02/15 08Z,   0.20,  -2.65,  -2.28,  99.90,   0.17,
02/15 09Z,   0.20,  -2.13,  -1.93,  99.90,   0.00,
02/15 10Z,   0.20,  -2.12,  -1.93,  99.90,  -0.01,  (max)
02/15 11Z,   0.20,  -2.55,  -2.23,  99.90,   0.12,
02/15 12Z,   0.10,  -3.16,  -2.78,  99.90,   0.28,
02/15 13Z,   0.10,  -3.72,  -3.34,  99.90,   0.28,
02/15 14Z,   0.10,  -4.07,  -3.60,  99.90,   0.37,  (min)
02/15 15Z,   0.10,  -4.09,  -3.41,  99.90,   0.58,
02/15 16Z,   0.10,  -3.66,  -2.79,  99.90,   0.77,
02/15 17Z,   0.10,  -2.87,  -1.98,  99.90,   0.79,
02/15 18Z,   0.10,  -2.01,  -1.22,  99.90,   0.69,
02/15 19Z,   0.10,  -1.40,  -0.73,  99.90,   0.57,
02/15 20Z,   0.10,  -1.17,  -0.56,  99.90,   0.51,  (max)
02/15 21Z,   0.10,  -1.35,  -0.78,  99.90,   0.47,
02/15 22Z,   0.10,  -1.96,  -1.51,  99.90,   0.35,
02/15 23Z,   0.10,  -2.90,  -2.59,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 00Z,   0.10,  -3.96,  99.90,  -3.66,   0.20,
02/16 01Z,   0.10,  -4.94,  99.90,  -4.66,   0.18,
02/16 02Z,   0.10,  -5.75,  99.90,  -5.49,   0.16,
02/16 03Z,   0.10,  -6.31,  99.90,  -6.06,   0.15,
02/16 04Z,   0.10,  -6.43,  99.90,  -6.20,   0.13,  (min)
02/16 05Z,   0.10,  -5.99,  99.90,  -5.78,   0.11,
02/16 06Z,   0.10,  -5.09,  99.90,  -4.89,   0.10,
02/16 07Z,   0.10,  -4.01,  99.90,  -3.83,   0.08,
02/16 08Z,   0.20,  -3.01,  99.90,  -2.75,   0.06,
02/16 09Z,   0.20,  -2.29,  99.90,  -2.04,   0.05,
02/16 10Z,   0.20,  -2.00,  99.90,  -1.77,   0.03,  (max)
02/16 11Z,   0.20,  -2.23,  99.90,  -2.01,   0.01,
02/16 12Z,   0.20,  -2.83,  99.90,  -2.62,   0.01,
02/16 13Z,   0.20,  -3.53,  99.90,  -3.32,   0.01,
02/16 14Z,   0.20,  -4.10,  99.90,  -3.89,   0.01,
02/16 15Z,   0.20,  -4.40,  99.90,  -4.19,   0.01,  (min)
02/16 16Z,   0.20,  -4.30,  99.90,  -4.09,   0.01,
02/16 17Z,   0.20,  -3.71,  99.90,  -3.50,   0.01,
02/16 18Z,   0.20,  -2.78,  99.90,  -2.57,   0.01,
02/16 19Z,   0.20,  -1.87,  99.90,  -1.66,   0.01,
02/16 20Z,   0.20,  -1.29,  99.90,  -1.07,   0.01,
02/16 21Z,   0.20,  -1.15,  99.90,  -0.94,   0.01,  (max)
02/16 22Z,   0.20,  -1.48,  99.90,  -1.27,   0.01,
02/16 23Z,   0.20,  -2.26,  99.90,  -2.04,   0.01,
02/17 00Z,   0.20,  -3.33,  99.90,  -3.11,   0.01,
02/17 01Z,   0.20,  -4.44,  99.90,  -4.23,   0.01,
02/17 02Z,   0.20,  -5.39,  99.90,  -5.18,   0.01,
02/17 03Z,   0.20,  -6.09,  99.90,  -5.88,   0.01,
02/17 04Z,   0.20,  -6.43,  99.90,  -6.22,   0.01,  (min)
02/17 05Z,   0.20,  -6.26,  99.90,  -6.04,   0.01,
02/17 06Z,   0.20,  -5.52,  99.90,  -5.31,   0.01,
02/17 07Z,   0.20,  -4.44,  99.90,  -4.23,   0.01,
02/17 08Z,   0.20,  -3.35,  99.90,  -3.14,   0.01,
02/17 09Z,   0.20,  -2.48,  99.90,  -2.27,   0.01,
02/17 10Z,   0.20,  -2.00,  99.90,  -1.78,   0.01,
02/17 11Z,   0.20,  -1.99,  99.90,  -1.78,   0.01,  (max)
02/17 12Z,   0.20,  -2.47,  99.90,  -2.26,   0.01,
02/17 13Z,   0.20,  -3.23,  99.90,  -3.02,   0.01,
02/17 14Z,   0.20,  -3.98,  99.90,  -3.77,   0.01,
02/17 15Z,   0.20,  -4.52,  99.90,  -4.31,   0.01,
02/17 16Z,   0.20,  -4.73,  99.90,  -4.52,   0.01,  (min)
02/17 17Z,   0.20,  -4.47,  99.90,  -4.26,   0.01,
02/17 18Z,   0.20,  -3.72,  99.90,  -3.51,   0.01,
02/17 19Z,   0.20,  -2.69,  99.90,  -2.48,   0.01,
02/17 20Z,   0.20,  -1.77,  99.90,  -1.56,   0.01,
02/17 21Z,   0.20,  -1.27,  99.90,  -1.05,   0.01,
02/17 22Z,   0.20,  -1.26,  99.90,  -1.05,   0.01,  (max)
02/17 23Z,   0.20,  -1.75,  99.90,  -1.53,   0.01,
02/18 00Z,   0.20,  -2.66,  99.90,  -2.45,   0.01,
02/18 01Z,   0.20,  -3.82,  99.90,  -3.60,   0.01,
02/18 02Z,   0.20,  -4.92,  99.90,  -4.71,   0.01,
02/18 03Z,   0.20,  -5.78,  99.90,  -5.56,   0.01,
02/18 04Z,   0.20,  -6.29,  99.90,  -6.07,   0.01,
02/18 05Z,   0.20,  -6.35,  99.90,  -6.14,   0.01,  (min)
02/18 06Z,   0.20,  -5.85,  99.90,  -5.64,   0.01,
02/18 07Z,   0.20,  -4.86,  99.90,  -4.65,   0.01,
02/18 08Z,   0.20,  -3.68,  99.90,  -3.46,   0.01,
02/18 09Z,   0.20,  -2.66,  99.90,  -2.45,   0.01,
02/18 10Z,   0.20,  -2.01,  99.90,  -1.80,   0.01,
02/18 11Z,   0.20,  -1.82,  99.90,  -1.61,   0.01,  (max)
02/18 12Z,   0.20,  -2.12,  99.90,  -1.91,   0.01,
02/18 13Z,   0.20,  -2.83,  99.90,  -2.62,   0.01,
02/18 14Z,   0.20,  -3.70,  99.90,  -3.49,   0.01,
02/18 15Z,   0.30,  -4.46,  99.90,  -4.15,   0.01,
02/18 16Z,   0.30,  -4.93,  99.90,  -4.62,   0.01,
02/18 17Z,   0.30,  -5.02,  99.90,  -4.70,   0.01,  (min)
02/18 18Z,   0.30,  -4.60,  99.90,  -4.29,   0.01,
02/18 19Z,   0.30,  -3.72,  99.90,  -3.40,   0.01,
02/18 20Z,   0.30,  -2.64,  99.90,  -2.33,   0.01,
02/18 21Z,   0.30,  -1.77,  99.90,  -1.46,   0.01,
02/18 22Z,   0.30,  -1.37,  99.90,  -1.06,   0.01,  (max)
02/18 23Z,   0.20,  -1.50,  99.90,  -1.28,   0.01,
02/19 00Z,   0.20,  -2.11,  99.90,  -1.90,   0.01,
02/19 01Z,   0.20,  -3.12,  99.90,  -2.91,   0.01,
02/19 02Z,   0.20,  -4.29,  99.90,  -4.08,   0.01,
02/19 03Z,   0.20,  -5.32,  99.90,  -5.11,   0.01,
02/19 04Z,   0.20,  -6.01,  99.90,  -5.80,   0.01,
02/19 05Z,   0.20,  -6.27,  99.90,  -6.06,   0.01,  (min)
02/19 06Z,   0.20,  -6.03,  99.90,  -5.81,   0.01,
02/19 07Z,   0.20,  -5.23,  99.90,  -5.01,   0.01,
02/19 08Z,   0.20,  -4.05,  99.90,  -3.84,   0.01,
02/19 09Z,   0.20,  -2.87,  99.90,  -2.65,   0.01,
02/19 10Z,   0.20,  -2.02,  99.90,  -1.81,   0.01,
02/19 11Z,   0.30,  -1.66,  99.90,  -1.34,   0.01,  (max)
02/19 12Z,   0.30,  -1.78,  99.90,  -1.47,   0.01,
02/19 13Z,   0.30,  -2.36,  99.90,  -2.05,   0.01,
02/19 14Z,   0.30,  -3.25,  99.90,  -2.94,   0.01,
02/19 15Z,   0.30,  -4.19,  99.90,  -3.88,   0.01,
02/19 16Z,   0.30,  -4.91,  99.90,  -4.60,   0.01,
02/19 17Z,   0.30,  -5.29,  99.90,  -4.97,   0.01,  (min)
02/19 18Z,   0.30,  -5.24,  99.90,  -4.93,   0.01,