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 : 11/10/2025 23:20:20 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 06Z,   0.30,  -0.27,   0.18,  99.90,   0.15,
11/09 07Z,   0.40,   1.03,   1.43,  99.90,  -0.00,
11/09 08Z,   0.40,   1.97,   2.33,  99.90,  -0.04,
11/09 09Z,   0.40,   2.39,   2.93,  99.90,   0.14,  (max)
11/09 10Z,   0.40,   1.97,   2.50,  99.90,   0.13,
11/09 11Z,   0.40,   1.02,   1.34,  99.90,  -0.08,
11/09 12Z,   0.50,   0.01,   0.21,  99.90,  -0.30,
11/09 13Z,   0.50,  -0.97,  -0.76,  99.90,  -0.29,
11/09 14Z,   0.50,  -1.92,  -1.86,  99.90,  -0.44,
11/09 15Z,   0.50,  -2.77,  -2.84,  99.90,  -0.57,
11/09 16Z,   0.50,  -3.00,  -3.04,  99.90,  -0.54,  (min)
11/09 17Z,   0.50,  -1.91,  -0.76,  99.90,   0.65,
11/09 18Z,   0.70,   0.05,   0.97,  99.90,   0.22,
11/09 19Z,   0.70,   1.72,   2.40,  99.90,  -0.02,
11/09 20Z,   0.70,   2.80,   3.42,  99.90,  -0.08,
11/09 21Z,   0.70,   3.41,   4.24,  99.90,   0.13,
11/09 22Z,   0.70,   3.29,   4.24,  99.90,   0.25,  (max)
11/09 23Z,   0.70,   2.52,   3.30,  99.90,   0.08,
11/10 00Z,   0.90,   1.60,   2.09,  99.90,  -0.41,
11/10 01Z,   0.90,   0.67,   0.96,  99.90,  -0.61,
11/10 02Z,   0.90,  -0.39,  -0.14,  99.90,  -0.65,
11/10 03Z,   0.90,  -1.62,  -1.20,  99.90,  -0.48,
11/10 04Z,   0.90,  -2.75,  -2.13,  99.90,  -0.28,
11/10 05Z,   0.90,  -2.90,  -2.62,  99.90,  -0.62,  (min)
11/10 06Z,   0.90,  -1.75,  -1.14,  99.90,  -0.29,
11/10 07Z,   0.90,  -0.25,   0.52,  99.90,  -0.13,
11/10 08Z,   0.90,   0.92,   1.55,  99.90,  -0.27,
11/10 09Z,   0.90,   1.83,   2.27,  99.90,  -0.46,
11/10 10Z,   0.80,   2.23,   2.76,  99.90,  -0.27,  (max)
11/10 11Z,   0.80,   1.81,   2.37,  99.90,  -0.24,
11/10 12Z,   0.80,   0.93,   1.26,  99.90,  -0.47,
11/10 13Z,   0.80,  -0.01,   0.21,  99.90,  -0.58,
11/10 14Z,   0.80,  -0.96,  -0.79,  99.90,  -0.63,
11/10 15Z,   0.80,  -1.91,  -1.79,  99.90,  -0.68,
11/10 16Z,   0.80,  -2.75,  -2.61,  99.90,  -0.66,
11/10 17Z,   0.80,  -2.89,  -2.70,  99.90,  -0.61,  (min)
11/10 18Z,   0.80,  -1.73,  -0.98,  99.90,  -0.05,
11/10 19Z,   0.80,   0.09,   0.45,  99.90,  -0.44,
11/10 20Z,   0.80,   1.55,   1.98,  99.90,  -0.37,
11/10 21Z,   0.80,   2.54,   2.84,  99.90,  -0.50,
11/10 22Z,   0.80,   3.15,   3.42,  99.90,  -0.53,  (max)
11/10 23Z,   0.80,   3.03,   3.18,  99.90,  -0.65,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 00Z,   0.70,   2.33,  99.90,   2.41,  -0.62,
11/11 01Z,   0.70,   1.50,  99.90,   1.60,  -0.60,
11/11 02Z,   0.70,   0.60,  99.90,   0.73,  -0.57,
11/11 03Z,   0.60,  -0.46,  99.90,  -0.40,  -0.54,
11/11 04Z,   0.60,  -1.71,  99.90,  -1.62,  -0.51,
11/11 05Z,   0.60,  -2.78,  99.90,  -2.67,  -0.48,
11/11 06Z,   0.50,  -2.81,  99.90,  -2.76,  -0.45,  (min)
11/11 07Z,   0.50,  -1.67,  99.90,  -1.59,  -0.43,
11/11 08Z,   0.50,  -0.31,  99.90,  -0.21,  -0.40,
11/11 09Z,   0.50,   0.78,  99.90,   0.91,  -0.37,
11/11 10Z,   0.50,   1.73,  99.90,   1.89,  -0.34,
11/11 11Z,   0.50,   2.14,  99.90,   2.33,  -0.31,  (max)
11/11 12Z,   0.50,   1.75,  99.90,   1.94,  -0.31,
11/11 13Z,   0.50,   0.94,  99.90,   1.13,  -0.31,
11/11 14Z,   0.50,   0.04,  99.90,   0.22,  -0.31,
11/11 15Z,   0.40,  -0.90,  99.90,  -0.82,  -0.31,
11/11 16Z,   0.40,  -1.86,  99.90,  -1.78,  -0.31,
11/11 17Z,   0.40,  -2.71,  99.90,  -2.62,  -0.31,
11/11 18Z,   0.40,  -2.79,  99.90,  -2.70,  -0.31,  (min)
11/11 19Z,   0.30,  -1.64,  99.90,  -1.65,  -0.31,
11/11 20Z,   0.30,   0.01,  99.90,  -0.00,  -0.31,
11/11 21Z,   0.20,   1.29,  99.90,   1.18,  -0.31,
11/11 22Z,   0.20,   2.27,  99.90,   2.16,  -0.31,
11/11 23Z,   0.20,   2.91,  99.90,   2.80,  -0.31,  (max)
11/12 00Z,   0.10,   2.82,  99.90,   2.61,  -0.31,
11/12 01Z,   0.10,   2.19,  99.90,   1.98,  -0.31,
11/12 02Z,   0.10,   1.40,  99.90,   1.19,  -0.31,
11/12 03Z,   0.10,   0.51,  99.90,   0.30,  -0.31,
11/12 04Z,   0.10,  -0.56,  99.90,  -0.78,  -0.31,
11/12 05Z,   0.10,  -1.83,  99.90,  -2.05,  -0.31,
11/12 06Z,   0.10,  -2.85,  99.90,  -3.07,  -0.31,
11/12 07Z,   0.00,  -2.77,  99.90,  -3.08,  -0.31,  (min)
11/12 08Z,   0.00,  -1.65,  99.90,  -1.96,  -0.31,
11/12 09Z,   0.00,  -0.41,  99.90,  -0.72,  -0.31,
11/12 10Z,   0.00,   0.68,  99.90,   0.37,  -0.31,
11/12 11Z,   0.00,   1.71,  99.90,   1.39,  -0.31,
11/12 12Z,   0.00,   2.15,  99.90,   1.84,  -0.31,  (max)
11/12 13Z,   0.00,   1.80,  99.90,   1.48,  -0.31,
11/12 14Z,   0.10,   1.03,  99.90,   0.82,  -0.31,
11/12 15Z,   0.10,   0.14,  99.90,  -0.07,  -0.31,
11/12 16Z,   0.10,  -0.81,  99.90,  -1.02,  -0.31,
11/12 17Z,   0.10,  -1.80,  99.90,  -2.02,  -0.31,
11/12 18Z,   0.10,  -2.68,  99.90,  -2.89,  -0.31,
11/12 19Z,   0.10,  -2.73,  99.90,  -2.95,  -0.31,  (min)
11/12 20Z,   0.10,  -1.62,  99.90,  -1.83,  -0.31,
11/12 21Z,   0.00,  -0.16,  99.90,  -0.47,  -0.31,
11/12 22Z,   0.00,   1.01,  99.90,   0.70,  -0.31,
11/12 23Z,   0.00,   2.04,  99.90,   1.72,  -0.31,
11/13 00Z,   0.00,   2.73,  99.90,   2.42,  -0.31,  (max)
11/13 01Z,   0.00,   2.67,  99.90,   2.36,  -0.31,
11/13 02Z,   0.00,   2.08,  99.90,   1.76,  -0.31,
11/13 03Z,   0.00,   1.30,  99.90,   0.99,  -0.31,
11/13 04Z,   0.00,   0.39,  99.90,   0.07,  -0.31,
11/13 05Z,   0.00,  -0.72,  99.90,  -1.03,  -0.31,
11/13 06Z,   0.00,  -2.01,  99.90,  -2.32,  -0.31,
11/13 07Z,   0.00,  -2.96,  99.90,  -3.27,  -0.31,  (min)
11/13 08Z,   0.00,  -2.77,  99.90,  -3.08,  -0.31,
11/13 09Z,   0.00,  -1.67,  99.90,  -1.98,  -0.31,
11/13 10Z,   0.00,  -0.49,  99.90,  -0.80,  -0.31,
11/13 11Z,   0.00,   0.68,  99.90,   0.36,  -0.31,
11/13 12Z,   0.00,   1.80,  99.90,   1.48,  -0.31,
11/13 13Z,   0.00,   2.27,  99.90,   1.95,  -0.31,  (max)
11/13 14Z,   0.00,   1.92,  99.90,   1.61,  -0.31,
11/13 15Z,   0.00,   1.17,  99.90,   0.86,  -0.31,
11/13 16Z,   0.00,   0.27,  99.90,  -0.04,  -0.31,
11/13 17Z,   0.00,  -0.71,  99.90,  -1.02,  -0.31,
11/13 18Z,   0.00,  -1.77,  99.90,  -2.08,  -0.31,
11/13 19Z,   0.00,  -2.69,  99.90,  -3.00,  -0.31,
11/13 20Z,   0.00,  -2.73,  99.90,  -3.04,  -0.31,  (min)
11/13 21Z,   0.00,  -1.67,  99.90,  -1.99,  -0.31,
11/13 22Z,   0.00,  -0.36,  99.90,  -0.67,  -0.31,
11/13 23Z,   0.00,   0.77,  99.90,   0.46,  -0.31,
11/14 00Z,   0.00,   1.89,  99.90,   1.58,  -0.31,
11/14 01Z,   0.00,   2.63,  99.90,   2.32,  -0.31,  (max)
11/14 02Z,   0.00,   2.57,  99.90,   2.26,  -0.31,
11/14 03Z,   0.00,   1.98,  99.90,   1.66,  -0.31,
11/14 04Z,   0.00,   1.18,  99.90,   0.86,  -0.31,
11/14 05Z,   0.00,   0.22,  99.90,  -0.09,  -0.31,
11/14 06Z,   0.00,  -0.93,  99.90,  -1.24,  -0.31,
11/14 07Z,   0.00,  -2.24,  99.90,  -2.55,  -0.31,
11/14 08Z,   0.00,  -3.09,  99.90,  -3.40,  -0.31,  (min)
11/14 09Z,   0.10,  -2.77,  99.90,  -2.99,  -0.31,
11/14 10Z,   0.10,  -1.66,  99.90,  -1.87,  -0.31,
11/14 11Z,   0.10,  -0.47,  99.90,  -0.69,  -0.31,
11/14 12Z,   0.10,   0.80,  99.90,   0.59,  -0.31,
11/14 13Z,   0.10,   2.00,  99.90,   1.79,  -0.31,
11/14 14Z,   0.10,   2.45,  99.90,   2.24,  -0.31,  (max)
11/14 15Z,   0.10,   2.08,  99.90,   1.87,  -0.31,
11/14 16Z,   0.10,   1.32,  99.90,   1.11,  -0.31,
11/14 17Z,   0.10,   0.38,  99.90,   0.17,  -0.31,
11/14 18Z,   0.20,  -0.65,  99.90,  -0.76,  -0.31,