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
#Philadelphia, PA : 07/10/2025 09:21:25 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/08 18Z,   0.50,   5.19,   5.25,  99.90,  -0.44,  (max)
07/08 19Z,   0.50,   4.24,   4.18,  99.90,  -0.56,
07/08 20Z,   0.50,   3.19,   3.18,  99.90,  -0.51,
07/08 21Z,   0.50,   2.22,   2.18,  99.90,  -0.54,
07/08 22Z,   0.50,   1.39,   1.21,  99.90,  -0.68,
07/08 23Z,   0.50,   0.84,   0.58,  99.90,  -0.76,  (min)
07/09 00Z,   0.50,   1.18,   1.45,  99.90,  -0.23,
07/09 01Z,   0.50,   2.61,   2.89,  99.90,  -0.22,
07/09 02Z,   0.50,   4.24,   4.97,  99.90,   0.23,
07/09 03Z,   0.50,   5.46,   6.26,  99.90,   0.30,
07/09 04Z,   0.40,   6.46,   7.20,  99.90,   0.34,
07/09 05Z,   0.40,   7.01,   7.71,  99.90,   0.30,  (max)
07/09 06Z,   0.60,   6.70,   7.00,  99.90,  -0.30,
07/09 07Z,   0.60,   5.82,   5.77,  99.90,  -0.65,
07/09 08Z,   0.50,   4.77,   4.63,  99.90,  -0.64,
07/09 09Z,   0.50,   3.67,   3.58,  99.90,  -0.59,
07/09 10Z,   0.50,   2.54,   2.48,  99.90,  -0.56,
07/09 11Z,   0.50,   1.39,   1.44,  99.90,  -0.45,
07/09 12Z,   0.30,   0.72,   0.68,  99.90,  -0.34,  (min)
07/09 13Z,   0.30,   1.20,   1.23,  99.90,  -0.27,
07/09 14Z,   0.40,   2.45,   3.05,  99.90,   0.20,
07/09 15Z,   0.40,   3.61,   4.35,  99.90,   0.34,
07/09 16Z,   0.40,   4.63,   5.34,  99.90,   0.31,
07/09 17Z,   0.40,   5.48,   6.02,  99.90,   0.14,  (max)
07/09 18Z,   0.40,   5.62,   6.01,  99.90,  -0.01,
07/09 19Z,   0.40,   4.97,   5.13,  99.90,  -0.24,
07/09 20Z,   0.40,   3.99,   4.05,  99.90,  -0.34,
07/09 21Z,   0.40,   2.96,   2.98,  99.90,  -0.38,
07/09 22Z,   0.50,   2.02,   1.91,  99.90,  -0.61,
07/09 23Z,   0.50,   1.23,   0.94,  99.90,  -0.79,
07/10 00Z,   0.50,   0.82,   0.45,  99.90,  -0.87,  (min)
07/10 01Z,   0.50,   1.45,   2.41,  99.90,   0.46,
07/10 02Z,   0.60,   3.11,   4.19,  99.90,   0.48,
07/10 03Z,   0.60,   4.75,   5.72,  99.90,   0.37,
07/10 04Z,   0.60,   5.90,   6.88,  99.90,   0.38,
07/10 05Z,   0.60,   6.75,   7.84,  99.90,   0.49,
07/10 06Z,   0.60,   7.04,   7.98,  99.90,   0.34,  (max)
07/10 07Z,   0.60,   6.52,   7.05,  99.90,  -0.07,
07/10 08Z,   0.50,   5.55,   5.85,  99.90,  -0.20,
07/10 09Z,   0.50,   4.49,   4.68,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 10Z,   0.50,   3.38,  99.90,   3.59,  -0.29,
07/10 11Z,   0.50,   2.24,  99.90,   2.46,  -0.28,
07/10 12Z,   0.50,   1.13,  99.90,   1.37,  -0.26,
07/10 13Z,   0.50,   0.69,  99.90,   0.94,  -0.25,  (min)
07/10 14Z,   0.50,   1.48,  99.90,   1.74,  -0.24,
07/10 15Z,   0.50,   2.87,  99.90,   3.14,  -0.22,
07/10 16Z,   0.50,   4.01,  99.90,   4.30,  -0.21,
07/10 17Z,   0.50,   4.95,  99.90,   5.26,  -0.19,
07/10 18Z,   0.60,   5.61,  99.90,   6.03,  -0.18,  (max)
07/10 19Z,   0.60,   5.50,  99.90,   5.94,  -0.17,
07/10 20Z,   0.60,   4.72,  99.90,   5.16,  -0.15,
07/10 21Z,   0.60,   3.71,  99.90,   4.18,  -0.14,
07/10 22Z,   0.60,   2.71,  99.90,   3.17,  -0.14,
07/10 23Z,   0.60,   1.80,  99.90,   2.26,  -0.14,
07/11 00Z,   0.60,   1.06,  99.90,   1.53,  -0.14,
07/11 01Z,   0.60,   0.85,  99.90,   1.31,  -0.14,  (min)
07/11 02Z,   0.60,   1.80,  99.90,   2.26,  -0.14,
07/11 03Z,   0.60,   3.65,  99.90,   4.11,  -0.14,
07/11 04Z,   0.70,   5.27,  99.90,   5.83,  -0.14,
07/11 05Z,   0.70,   6.30,  99.90,   6.87,  -0.14,
07/11 06Z,   0.70,   6.97,  99.90,   7.53,  -0.14,
07/11 07Z,   0.70,   6.98,  99.90,   7.54,  -0.14,  (max)
07/11 08Z,   0.70,   6.24,  99.90,   6.81,  -0.14,
07/11 09Z,   0.70,   5.20,  99.90,   5.77,  -0.14,
07/11 10Z,   0.70,   4.12,  99.90,   4.68,  -0.14,
07/11 11Z,   0.70,   3.01,  99.90,   3.57,  -0.14,
07/11 12Z,   0.70,   1.87,  99.90,   2.43,  -0.14,
07/11 13Z,   0.70,   0.88,  99.90,   1.45,  -0.14,
07/11 14Z,   0.70,   0.75,  99.90,   1.32,  -0.14,  (min)
07/11 15Z,   0.70,   1.86,  99.90,   2.42,  -0.14,
07/11 16Z,   0.70,   3.35,  99.90,   3.91,  -0.14,
07/11 17Z,   0.70,   4.45,  99.90,   5.01,  -0.14,
07/11 18Z,   0.70,   5.27,  99.90,   5.83,  -0.14,
07/11 19Z,   0.70,   5.70,  99.90,   6.26,  -0.14,  (max)
07/11 20Z,   0.70,   5.34,  99.90,   5.90,  -0.14,
07/11 21Z,   0.70,   4.44,  99.90,   5.01,  -0.14,
07/11 22Z,   0.70,   3.42,  99.90,   3.99,  -0.14,
07/11 23Z,   0.70,   2.43,  99.90,   2.99,  -0.14,
07/12 00Z,   0.70,   1.56,  99.90,   2.12,  -0.14,
07/12 01Z,   0.70,   0.91,  99.90,   1.47,  -0.14,  (min)
07/12 02Z,   0.80,   0.94,  99.90,   1.60,  -0.14,
07/12 03Z,   0.80,   2.22,  99.90,   2.88,  -0.14,
07/12 04Z,   0.80,   4.21,  99.90,   4.87,  -0.14,
07/12 05Z,   0.80,   5.75,  99.90,   6.41,  -0.14,
07/12 06Z,   0.80,   6.64,  99.90,   7.30,  -0.14,
07/12 07Z,   0.80,   7.08,  99.90,   7.74,  -0.14,  (max)
07/12 08Z,   0.80,   6.82,  99.90,   7.48,  -0.14,
07/12 09Z,   0.80,   5.90,  99.90,   6.56,  -0.14,
07/12 10Z,   0.80,   4.80,  99.90,   5.46,  -0.14,
07/12 11Z,   0.80,   3.68,  99.90,   4.35,  -0.14,
07/12 12Z,   0.80,   2.57,  99.90,   3.23,  -0.14,
07/12 13Z,   0.80,   1.47,  99.90,   2.13,  -0.14,
07/12 14Z,   0.80,   0.67,  99.90,   1.33,  -0.14,  (min)
07/12 15Z,   0.80,   0.91,  99.90,   1.57,  -0.14,
07/12 16Z,   0.80,   2.32,  99.90,   2.98,  -0.14,
07/12 17Z,   0.80,   3.87,  99.90,   4.53,  -0.14,
07/12 18Z,   0.80,   4.89,  99.90,   5.55,  -0.14,
07/12 19Z,   0.80,   5.57,  99.90,   6.23,  -0.14,
07/12 20Z,   0.80,   5.75,  99.90,   6.41,  -0.14,  (max)
07/12 21Z,   0.80,   5.17,  99.90,   5.83,  -0.14,
07/12 22Z,   0.80,   4.18,  99.90,   4.84,  -0.14,
07/12 23Z,   0.80,   3.14,  99.90,   3.80,  -0.14,
07/13 00Z,   0.80,   2.16,  99.90,   2.82,  -0.14,
07/13 01Z,   0.80,   1.33,  99.90,   1.99,  -0.14,
07/13 02Z,   0.90,   0.80,  99.90,   1.56,  -0.14,  (min)
07/13 03Z,   0.90,   1.09,  99.90,   1.86,  -0.14,
07/13 04Z,   0.90,   2.67,  99.90,   3.43,  -0.14,
07/13 05Z,   0.90,   4.72,  99.90,   5.49,  -0.14,
07/13 06Z,   0.90,   6.14,  99.90,   6.90,  -0.14,
07/13 07Z,   0.90,   6.86,  99.90,   7.63,  -0.14,
07/13 08Z,   0.90,   7.09,  99.90,   7.85,  -0.14,  (max)
07/13 09Z,   0.90,   6.57,  99.90,   7.33,  -0.14,
07/13 10Z,   0.90,   5.50,  99.90,   6.26,  -0.14,
07/13 11Z,   0.90,   4.34,  99.90,   5.10,  -0.14,
07/13 12Z,   0.90,   3.19,  99.90,   3.96,  -0.14,
07/13 13Z,   0.90,   2.08,  99.90,   2.85,  -0.14,
07/13 14Z,   0.90,   1.07,  99.90,   1.84,  -0.14,
07/13 15Z,   0.90,   0.53,  99.90,   1.29,  -0.14,  (min)
07/13 16Z,   0.90,   1.16,  99.90,   1.92,  -0.14,
07/13 17Z,   0.90,   2.84,  99.90,   3.60,  -0.14,
07/13 18Z,   0.90,   4.39,  99.90,   5.15,  -0.14,
07/13 19Z,   0.90,   5.31,  99.90,   6.07,  -0.14,
07/13 20Z,   0.90,   5.84,  99.90,   6.60,  -0.14,  (max)
07/13 21Z,   0.90,   5.78,  99.90,   6.54,  -0.14,
07/13 22Z,   0.90,   5.01,  99.90,   5.78,  -0.14,
07/13 23Z,   0.90,   3.95,  99.90,   4.71,  -0.14,
07/14 00Z,   0.90,   2.89,  99.90,   3.65,  -0.14,
07/14 01Z,  99.90,   1.92,  99.90,  99.90,  -0.14,
07/14 02Z,  99.90,   1.14,  99.90,  99.90,  -0.14,
07/14 03Z,  99.90,   0.73,  99.90,  99.90,  -0.14,
07/14 04Z,  99.90,   1.30,  99.90,  99.90,  -0.14,
07/14 05Z,  99.90,   3.11,  99.90,  99.90,  -0.14,
07/14 06Z,  99.90,   5.14,  99.90,  99.90,  -0.14,