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 : 07/13/2025 14:22:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 18Z,   0.70,   5.27,   5.82,  99.90,  -0.15,
07/11 19Z,   0.70,   5.70,   6.40,  99.90,   0.00,  (max)
07/11 20Z,   0.70,   5.34,   5.91,  99.90,  -0.13,
07/11 21Z,   0.70,   4.44,   4.85,  99.90,  -0.29,
07/11 22Z,   0.70,   3.42,   3.75,  99.90,  -0.37,
07/11 23Z,   0.80,   2.43,   2.67,  99.90,  -0.56,
07/12 00Z,   0.70,   1.56,   1.61,  99.90,  -0.65,
07/12 01Z,   0.70,   0.91,   0.71,  99.90,  -0.90,
07/12 02Z,   0.80,   0.94,   0.66,  99.90,  -1.08,  (min)
07/12 03Z,   0.80,   2.22,   2.45,  99.90,  -0.57,
07/12 04Z,   0.80,   4.21,   4.94,  99.90,  -0.07,
07/12 05Z,   0.80,   5.75,   6.34,  99.90,  -0.21,
07/12 06Z,   0.80,   6.64,   7.37,  99.90,  -0.07,
07/12 07Z,   0.80,   7.08,   8.04,  99.90,   0.16,
07/12 08Z,   0.80,   6.82,   8.05,  99.90,   0.43,  (max)
07/12 09Z,   0.80,   5.90,   6.55,  99.90,  -0.15,
07/12 10Z,   0.80,   4.80,   5.28,  99.90,  -0.32,
07/12 11Z,   0.80,   3.68,   4.19,  99.90,  -0.29,
07/12 12Z,   0.80,   2.57,   3.02,  99.90,  -0.35,
07/12 13Z,   0.80,   1.47,   1.96,  99.90,  -0.31,
07/12 14Z,   0.80,   0.67,   1.05,  99.90,  -0.42,
07/12 15Z,   0.80,   0.91,   0.74,  99.90,  -0.97,  (min)
07/12 16Z,   0.80,   2.32,   3.05,  99.90,  -0.07,
07/12 17Z,   0.80,   3.87,   4.60,  99.90,  -0.07,
07/12 18Z,   0.80,   4.89,   5.77,  99.90,   0.08,
07/12 19Z,   0.80,   5.57,   6.52,  99.90,   0.15,
07/12 20Z,   0.80,   5.75,   6.82,  99.90,   0.27,  (max)
07/12 21Z,   0.80,   5.17,   6.69,  99.90,   0.72,
07/12 22Z,   0.80,   4.18,   4.77,  99.90,  -0.21,
07/12 23Z,   0.90,   3.14,   3.74,  99.90,  -0.30,
07/13 00Z,   0.90,   2.16,   2.68,  99.90,  -0.38,
07/13 01Z,   0.90,   1.33,   1.68,  99.90,  -0.55,
07/13 02Z,   0.90,   0.80,   0.90,  99.90,  -0.80,  (min)
07/13 03Z,   0.90,   1.09,   1.89,  99.90,  -0.10,
07/13 04Z,   0.90,   2.67,   3.72,  99.90,   0.15,
07/13 05Z,   0.90,   4.72,   5.07,  99.90,  -0.55,
07/13 06Z,   0.90,   6.14,   6.83,  99.90,  -0.21,
07/13 07Z,   0.90,   6.86,   7.77,  99.90,   0.01,
07/13 08Z,   0.90,   7.09,   8.12,  99.90,   0.13,  (max)
07/13 09Z,   0.90,   6.57,   7.63,  99.90,   0.16,
07/13 10Z,   0.90,   5.50,   6.21,  99.90,  -0.19,
07/13 11Z,   0.90,   4.34,   5.00,  99.90,  -0.24,
07/13 12Z,   0.90,   3.19,   3.92,  99.90,  -0.17,
07/13 13Z,   0.90,   2.08,   2.84,  99.90,  -0.14,
07/13 14Z,   0.90,   1.07,   1.76,  99.90,  -0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 15Z,   0.90,   0.53,  99.90,   1.21,  -0.21,  (min)
07/13 16Z,   0.90,   1.16,  99.90,   1.85,  -0.21,
07/13 17Z,   0.90,   2.84,  99.90,   3.53,  -0.21,
07/13 18Z,   0.90,   4.39,  99.90,   5.08,  -0.21,
07/13 19Z,   0.90,   5.31,  99.90,   6.00,  -0.21,
07/13 20Z,   0.90,   5.84,  99.90,   6.53,  -0.21,  (max)
07/13 21Z,   0.90,   5.78,  99.90,   6.47,  -0.21,
07/13 22Z,   0.90,   5.01,  99.90,   5.71,  -0.21,
07/13 23Z,   0.90,   3.95,  99.90,   4.64,  -0.21,
07/14 00Z,   0.90,   2.89,  99.90,   3.58,  -0.21,
07/14 01Z,   0.90,   1.92,  99.90,   2.61,  -0.21,
07/14 02Z,   0.90,   1.14,  99.90,   1.83,  -0.20,
07/14 03Z,   0.90,   0.73,  99.90,   1.43,  -0.20,  (min)
07/14 04Z,   0.90,   1.30,  99.90,   1.99,  -0.20,
07/14 05Z,   0.90,   3.11,  99.90,   3.80,  -0.20,
07/14 06Z,   0.90,   5.14,  99.90,   5.84,  -0.20,
07/14 07Z,   0.90,   6.40,  99.90,   7.09,  -0.20,
07/14 08Z,   0.90,   6.96,  99.90,   7.66,  -0.20,
07/14 09Z,   0.90,   6.98,  99.90,   7.67,  -0.20,  (max)
07/14 10Z,   0.90,   6.25,  99.90,   6.95,  -0.20,
07/14 11Z,   0.90,   5.06,  99.90,   5.76,  -0.20,
07/14 12Z,   0.90,   3.85,  99.90,   4.54,  -0.20,
07/14 13Z,   0.90,   2.68,  99.90,   3.38,  -0.20,
07/14 14Z,   0.90,   1.61,  99.90,   2.31,  -0.20,
07/14 15Z,   0.90,   0.73,  99.90,   1.43,  -0.20,
07/14 16Z,   0.90,   0.48,  99.90,   1.17,  -0.20,  (min)
07/14 17Z,   0.90,   1.50,  99.90,   2.19,  -0.20,
07/14 18Z,   0.90,   3.37,  99.90,   4.06,  -0.20,
07/14 19Z,   0.90,   4.88,  99.90,   5.57,  -0.20,
07/14 20Z,   0.90,   5.69,  99.90,   6.39,  -0.20,
07/14 21Z,   0.90,   6.08,  99.90,   6.77,  -0.20,  (max)
07/14 22Z,   0.90,   5.81,  99.90,   6.51,  -0.20,
07/14 23Z,   0.90,   4.89,  99.90,   5.59,  -0.20,
07/15 00Z,   0.90,   3.77,  99.90,   4.47,  -0.20,
07/15 01Z,   0.90,   2.69,  99.90,   3.39,  -0.20,
07/15 02Z,   0.90,   1.74,  99.90,   2.43,  -0.20,
07/15 03Z,   0.90,   1.00,  99.90,   1.70,  -0.20,
07/15 04Z,   0.90,   0.73,  99.90,   1.42,  -0.20,  (min)
07/15 05Z,   0.90,   1.53,  99.90,   2.22,  -0.20,
07/15 06Z,   0.90,   3.47,  99.90,   4.17,  -0.20,
07/15 07Z,   0.90,   5.41,  99.90,   6.11,  -0.20,
07/15 08Z,   0.90,   6.49,  99.90,   7.19,  -0.20,
07/15 09Z,   0.90,   6.92,  99.90,   7.62,  -0.20,  (max)
07/15 10Z,   0.80,   6.77,  99.90,   7.37,  -0.20,
07/15 11Z,   0.80,   5.88,  99.90,   6.48,  -0.20,
07/15 12Z,   0.80,   4.61,  99.90,   5.21,  -0.20,
07/15 13Z,   0.80,   3.36,  99.90,   3.96,  -0.20,
07/15 14Z,   0.70,   2.21,  99.90,   2.70,  -0.20,
07/15 15Z,   0.70,   1.21,  99.90,   1.70,  -0.20,
07/15 16Z,   0.70,   0.49,  99.90,   0.98,  -0.20,  (min)
07/15 17Z,   0.70,   0.54,  99.90,   1.04,  -0.20,
07/15 18Z,   0.70,   1.90,  99.90,   2.39,  -0.20,
07/15 19Z,   0.70,   3.87,  99.90,   4.37,  -0.20,
07/15 20Z,   0.70,   5.30,  99.90,   5.79,  -0.20,
07/15 21Z,   0.70,   6.03,  99.90,   6.52,  -0.20,
07/15 22Z,   0.60,   6.29,  99.90,   6.68,  -0.20,  (max)
07/15 23Z,   0.60,   5.86,  99.90,   6.25,  -0.20,
07/16 00Z,   0.60,   4.83,  99.90,   5.22,  -0.20,
07/16 01Z,   0.70,   3.67,  99.90,   4.16,  -0.20,
07/16 02Z,   0.70,   2.58,  99.90,   3.08,  -0.20,
07/16 03Z,   0.70,   1.64,  99.90,   2.14,  -0.20,
07/16 04Z,   0.70,   0.95,  99.90,   1.44,  -0.20,
07/16 05Z,   0.70,   0.77,  99.90,   1.27,  -0.20,  (min)
07/16 06Z,   0.70,   1.74,  99.90,   2.24,  -0.20,
07/16 07Z,   0.70,   3.73,  99.90,   4.22,  -0.20,
07/16 08Z,   0.70,   5.50,  99.90,   6.00,  -0.20,
07/16 09Z,   0.70,   6.42,  99.90,   6.92,  -0.20,
07/16 10Z,   0.70,   6.77,  99.90,   7.26,  -0.20,  (max)
07/16 11Z,   0.60,   6.50,  99.90,   6.89,  -0.20,
07/16 12Z,   0.60,   5.50,  99.90,   5.89,  -0.20,
07/16 13Z,   0.60,   4.19,  99.90,   4.59,  -0.20,
07/16 14Z,   0.60,   2.94,  99.90,   3.33,  -0.20,
07/16 15Z,   0.60,   1.82,  99.90,   2.22,  -0.20,
07/16 16Z,   0.60,   0.92,  99.90,   1.31,  -0.20,
07/16 17Z,   0.60,   0.37,  99.90,   0.76,  -0.20,  (min)
07/16 18Z,   0.60,   0.71,  99.90,   1.10,  -0.20,
07/16 19Z,   0.60,   2.31,  99.90,   2.70,  -0.20,
07/16 20Z,   0.60,   4.30,  99.90,   4.70,  -0.20,
07/16 21Z,   0.60,   5.63,  99.90,   6.02,  -0.20,
07/16 22Z,   0.60,   6.29,  99.90,   6.69,  -0.20,
07/16 23Z,   0.60,   6.47,  99.90,   6.87,  -0.20,  (max)
07/17 00Z,   0.60,   5.92,  99.90,   6.31,  -0.20,
07/17 01Z,   0.70,   4.82,  99.90,   5.31,  -0.20,
07/17 02Z,   0.70,   3.65,  99.90,   4.15,  -0.20,
07/17 03Z,   0.70,   2.58,  99.90,   3.07,  -0.20,
07/17 04Z,   0.70,   1.66,  99.90,   2.15,  -0.20,
07/17 05Z,   0.70,   0.97,  99.90,   1.47,  -0.20,
07/17 06Z,   0.70,   0.85,  99.90,   1.35,  -0.20,