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 : 03/19/2025 02:21:36 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 06Z,   0.40,  -1.30,  -0.60,  99.90,   0.30,  (min)
03/17 07Z,   0.40,  -0.72,   0.04,  99.90,   0.36,
03/17 08Z,   0.40,   0.24,   0.89,  99.90,   0.25,
03/17 09Z,   0.40,   1.29,   1.73,  99.90,   0.04,
03/17 10Z,   0.40,   2.05,   2.32,  99.90,  -0.13,
03/17 11Z,   0.40,   2.36,   2.57,  99.90,  -0.19,  (max)
03/17 12Z,   0.30,   2.20,   2.37,  99.90,  -0.13,
03/17 13Z,   0.30,   1.64,   1.69,  99.90,  -0.25,
03/17 14Z,   0.30,   0.77,   0.72,  99.90,  -0.35,
03/17 15Z,   0.30,  -0.22,  -0.28,  99.90,  -0.36,
03/17 16Z,   0.30,  -1.08,  -1.07,  99.90,  -0.29,
03/17 17Z,   0.30,  -1.68,  -1.61,  99.90,  -0.23,
03/17 18Z,   0.10,  -1.97,  -1.82,  99.90,   0.05,  (min)
03/17 19Z,   0.10,  -1.89,  -1.67,  99.90,   0.12,
03/17 20Z,   0.10,  -1.39,  -0.94,  99.90,   0.35,
03/17 21Z,   0.10,  -0.58,   0.18,  99.90,   0.66,
03/17 22Z,   0.10,   0.26,   1.13,  99.90,   0.77,
03/17 23Z,   0.10,   0.87,   1.69,  99.90,   0.72,
03/18 00Z,   0.10,   1.17,   1.85,  99.90,   0.58,  (max)
03/18 01Z,   0.10,   1.12,   1.67,  99.90,   0.45,
03/18 02Z,   0.10,   0.71,   1.19,  99.90,   0.38,
03/18 03Z,   0.20,   0.04,   0.43,  99.90,   0.19,
03/18 04Z,   0.20,  -0.63,  -0.37,  99.90,   0.06,
03/18 05Z,   0.20,  -1.04,  -0.93,  99.90,  -0.09,
03/18 06Z,   0.20,  -1.08,  -1.07,  99.90,  -0.19,  (min)
03/18 07Z,   0.20,  -0.72,  -0.69,  99.90,  -0.17,
03/18 08Z,   0.20,   0.03,   0.09,  99.90,  -0.14,
03/18 09Z,   0.20,   1.02,   0.97,  99.90,  -0.25,
03/18 10Z,   0.20,   1.93,   1.63,  99.90,  -0.50,
03/18 11Z,   0.20,   2.42,   1.98,  99.90,  -0.64,  (max)
03/18 12Z,   0.20,   2.41,   1.96,  99.90,  -0.65,
03/18 13Z,   0.20,   1.97,   1.50,  99.90,  -0.67,
03/18 14Z,   0.20,   1.21,   0.61,  99.90,  -0.80,
03/18 15Z,   0.20,   0.26,  -0.40,  99.90,  -0.86,
03/18 16Z,   0.20,  -0.69,  -1.27,  99.90,  -0.78,
03/18 17Z,   0.20,  -1.42,  -1.98,  99.90,  -0.76,
03/18 18Z,   0.00,  -1.85,  -2.47,  99.90,  -0.62,
03/18 19Z,   0.00,  -2.00,  -2.62,  99.90,  -0.62,  (min)
03/18 20Z,   0.00,  -1.81,  -2.36,  99.90,  -0.55,
03/18 21Z,   0.00,  -1.27,  -1.58,  99.90,  -0.31,
03/18 22Z,   0.00,  -0.51,  -0.55,  99.90,  -0.04,
03/18 23Z,   0.00,   0.21,   0.24,  99.90,   0.03,
03/19 00Z,   0.00,   0.71,   0.66,  99.90,  -0.05,
03/19 01Z,   0.00,   0.94,   0.69,  99.90,  -0.25,  (max)
03/19 02Z,   0.00,   0.89,   0.46,  99.90,  -0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 03Z,   0.00,   0.52,  99.90,   0.12,  -0.40,
03/19 04Z,   0.00,  -0.04,  99.90,  -0.41,  -0.37,
03/19 05Z,   0.00,  -0.54,  99.90,  -0.89,  -0.35,
03/19 06Z,   0.00,  -0.77,  99.90,  -1.08,  -0.32,  (min)
03/19 07Z,   0.00,  -0.63,  99.90,  -0.92,  -0.29,
03/19 08Z,   0.00,  -0.13,  99.90,  -0.40,  -0.27,
03/19 09Z,   0.00,   0.68,  99.90,   0.44,  -0.24,
03/19 10Z,   0.00,   1.60,  99.90,   1.39,  -0.21,
03/19 11Z,   0.00,   2.31,  99.90,   2.12,  -0.18,
03/19 12Z,   0.00,   2.53,  99.90,   2.37,  -0.16,  (max)
03/19 13Z,   0.00,   2.26,  99.90,   2.13,  -0.13,
03/19 14Z,   0.00,   1.64,  99.90,   1.54,  -0.10,
03/19 15Z,   0.00,   0.79,  99.90,   0.69,  -0.10,
03/19 16Z,   0.00,  -0.15,  99.90,  -0.26,  -0.10,
03/19 17Z,   0.00,  -1.00,  99.90,  -1.10,  -0.10,
03/19 18Z,   0.00,  -1.59,  99.90,  -1.69,  -0.10,
03/19 19Z,   0.00,  -1.89,  99.90,  -2.00,  -0.10,
03/19 20Z,   0.00,  -1.95,  99.90,  -2.05,  -0.10,  (min)
03/19 21Z,   0.00,  -1.73,  99.90,  -1.83,  -0.10,
03/19 22Z,   0.00,  -1.22,  99.90,  -1.32,  -0.10,
03/19 23Z,   0.00,  -0.55,  99.90,  -0.66,  -0.10,
03/20 00Z,   0.00,   0.06,  99.90,  -0.04,  -0.10,
03/20 01Z,   0.00,   0.50,  99.90,   0.39,  -0.10,
03/20 02Z,   0.00,   0.74,  99.90,   0.63,  -0.10,
03/20 03Z,   0.00,   0.74,  99.90,   0.63,  -0.10,  (max)
03/20 04Z,   0.00,   0.46,  99.90,   0.36,  -0.10,
03/20 05Z,   0.00,   0.03,  99.90,  -0.08,  -0.10,
03/20 06Z,   0.00,  -0.33,  99.90,  -0.43,  -0.10,
03/20 07Z,   0.00,  -0.42,  99.90,  -0.52,  -0.10,  (min)
03/20 08Z,   0.00,  -0.19,  99.90,  -0.29,  -0.10,
03/20 09Z,   0.00,   0.35,  99.90,   0.25,  -0.10,
03/20 10Z,   0.00,   1.12,  99.90,   1.02,  -0.10,
03/20 11Z,   0.00,   1.92,  99.90,   1.81,  -0.10,
03/20 12Z,   0.00,   2.41,  99.90,   2.31,  -0.10,
03/20 13Z,   0.00,   2.42,  99.90,   2.32,  -0.10,  (max)
03/20 14Z,   0.00,   2.01,  99.90,   1.90,  -0.10,
03/20 15Z,   0.00,   1.32,  99.90,   1.22,  -0.10,
03/20 16Z,   0.00,   0.48,  99.90,   0.38,  -0.10,
03/20 17Z,   0.00,  -0.40,  99.90,  -0.50,  -0.10,
03/20 18Z,   0.00,  -1.13,  99.90,  -1.24,  -0.10,
03/20 19Z,   0.00,  -1.61,  99.90,  -1.71,  -0.10,
03/20 20Z,   0.00,  -1.85,  99.90,  -1.95,  -0.10,
03/20 21Z,   0.00,  -1.90,  99.90,  -2.00,  -0.10,  (min)
03/20 22Z,   0.00,  -1.71,  99.90,  -1.82,  -0.10,
03/20 23Z,   0.00,  -1.27,  99.90,  -1.38,  -0.10,
03/21 00Z,   0.00,  -0.69,  99.90,  -0.79,  -0.10,
03/21 01Z,   0.00,  -0.14,  99.90,  -0.24,  -0.10,
03/21 02Z,   0.00,   0.30,  99.90,   0.20,  -0.10,
03/21 03Z,   0.00,   0.61,  99.90,   0.51,  -0.10,
03/21 04Z,   0.00,   0.71,  99.90,   0.61,  -0.10,  (max)
03/21 05Z,   0.00,   0.53,  99.90,   0.43,  -0.10,
03/21 06Z,   0.00,   0.20,  99.90,   0.09,  -0.10,
03/21 07Z,   0.00,  -0.07,  99.90,  -0.17,  -0.10,
03/21 08Z,   0.00,  -0.10,  99.90,  -0.20,  -0.10,  (min)
03/21 09Z,   0.00,   0.14,  99.90,   0.03,  -0.10,
03/21 10Z,   0.00,   0.63,  99.90,   0.52,  -0.10,
03/21 11Z,   0.00,   1.31,  99.90,   1.20,  -0.10,
03/21 12Z,   0.00,   1.96,  99.90,   1.86,  -0.10,
03/21 13Z,   0.00,   2.30,  99.90,   2.20,  -0.10,  (max)
03/21 14Z,   0.00,   2.21,  99.90,   2.10,  -0.10,
03/21 15Z,   0.00,   1.76,  99.90,   1.66,  -0.10,
03/21 16Z,   0.00,   1.11,  99.90,   1.01,  -0.10,
03/21 17Z,   0.00,   0.33,  99.90,   0.23,  -0.10,
03/21 18Z,   0.00,  -0.46,  99.90,  -0.57,  -0.10,
03/21 19Z,   0.00,  -1.12,  99.90,  -1.23,  -0.10,
03/21 20Z,   0.00,  -1.56,  99.90,  -1.66,  -0.10,
03/21 21Z,   0.00,  -1.82,  99.90,  -1.92,  -0.10,
03/21 22Z,   0.00,  -1.92,  99.90,  -2.03,  -0.10,  (min)
03/21 23Z,   0.00,  -1.80,  99.90,  -1.91,  -0.10,
03/22 00Z,   0.00,  -1.43,  99.90,  -1.53,  -0.10,
03/22 01Z,   0.00,  -0.88,  99.90,  -0.99,  -0.10,
03/22 02Z,   0.00,  -0.32,  99.90,  -0.42,  -0.10,
03/22 03Z,   0.00,   0.20,  99.90,   0.10,  -0.10,
03/22 04Z,   0.00,   0.62,  99.90,   0.51,  -0.10,
03/22 05Z,   0.00,   0.80,  99.90,   0.70,  -0.10,  (max)
03/22 06Z,   0.00,   0.69,  99.90,   0.58,  -0.10,
03/22 07Z,   0.00,   0.39,  99.90,   0.29,  -0.10,
03/22 08Z,   0.00,   0.15,  99.90,   0.04,  -0.10,
03/22 09Z,   0.00,   0.09,  99.90,  -0.01,  -0.10,  (min)
03/22 10Z,   0.00,   0.26,  99.90,   0.16,  -0.10,
03/22 11Z,   0.00,   0.66,  99.90,   0.56,  -0.10,
03/22 12Z,   0.00,   1.25,  99.90,   1.14,  -0.10,
03/22 13Z,   0.00,   1.81,  99.90,   1.71,  -0.10,
03/22 14Z,   0.00,   2.10,  99.90,   1.99,  -0.10,  (max)
03/22 15Z,   0.00,   2.01,  99.90,   1.90,  -0.10,
03/22 16Z,   0.00,   1.63,  99.90,   1.53,  -0.10,
03/22 17Z,   0.00,   1.06,  99.90,   0.96,  -0.10,
03/22 18Z,   0.00,   0.35,  99.90,   0.24,  -0.10,