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
#Seward, AK : 07/14/2025 05:22:17 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 12Z,   0.70,   9.69,   9.58,  99.90,  -0.81,
07/12 13Z,   0.60,   7.42,   7.34,  99.90,  -0.68,
07/12 14Z,   0.50,   4.55,   4.45,  99.90,  -0.60,
07/12 15Z,   0.50,   1.62,   1.57,  99.90,  -0.55,
07/12 16Z,   0.50,  -0.71,  -0.61,  99.90,  -0.40,
07/12 17Z,   0.50,  -1.87,  -1.86,  99.90,  -0.49,  (min)
07/12 18Z,   0.40,  -1.66,  -1.62,  99.90,  -0.36,
07/12 19Z,   0.40,  -0.20,  -0.20,  99.90,  -0.40,
07/12 20Z,   0.40,   2.11,   2.04,  99.90,  -0.47,
07/12 21Z,   0.40,   4.71,   4.57,  99.90,  -0.54,
07/12 22Z,   0.40,   7.00,   6.85,  99.90,  -0.55,
07/12 23Z,   0.40,   8.45,   8.24,  99.90,  -0.61,
07/13 00Z,   0.50,   8.83,   8.50,  99.90,  -0.83,  (max)
07/13 01Z,   0.50,   8.20,   7.87,  99.90,  -0.83,
07/13 02Z,   0.50,   6.80,   6.51,  99.90,  -0.79,
07/13 03Z,   0.50,   5.04,   4.73,  99.90,  -0.81,
07/13 04Z,   0.50,   3.52,   3.16,  99.90,  -0.86,
07/13 05Z,   0.50,   2.79,   2.56,  99.90,  -0.73,  (min)
07/13 06Z,   0.60,   3.14,   3.00,  99.90,  -0.74,
07/13 07Z,   0.60,   4.50,   4.30,  99.90,  -0.80,
07/13 08Z,   0.60,   6.50,   6.18,  99.90,  -0.92,
07/13 09Z,   0.60,   8.63,   8.23,  99.90,  -1.00,
07/13 10Z,   0.60,  10.31,   9.95,  99.90,  -0.96,
07/13 11Z,   0.60,  11.02,  10.67,  99.90,  -0.95,  (max)
07/13 12Z,   0.60,  10.52,  10.09,  99.90,  -1.03,
07/13 13Z,   0.50,   8.86,   8.41,  99.90,  -0.95,
07/13 14Z,   0.50,   6.33,   6.01,  99.90,  -0.82,
07/13 15Z,   0.40,   3.38,   3.12,  99.90,  -0.66,
07/13 16Z,   0.40,   0.62,   0.29,  99.90,  -0.73,
07/13 17Z,   0.40,  -1.29,  -1.45,  99.90,  -0.56,
07/13 18Z,   0.50,  -1.89,  -2.05,  99.90,  -0.66,  (min)
07/13 19Z,   0.50,  -1.09,  -1.31,  99.90,  -0.72,
07/13 20Z,   0.40,   0.83,   0.46,  99.90,  -0.77,
07/13 21Z,   0.40,   3.38,   2.95,  99.90,  -0.83,
07/13 22Z,   0.40,   5.97,   5.53,  99.90,  -0.84,
07/13 23Z,   0.40,   8.00,   7.54,  99.90,  -0.86,
07/14 00Z,   0.50,   9.04,   8.54,  99.90,  -1.00,  (max)
07/14 01Z,   0.40,   8.95,   8.39,  99.90,  -0.96,
07/14 02Z,   0.40,   7.89,   7.37,  99.90,  -0.92,
07/14 03Z,   0.40,   6.18,   5.55,  99.90,  -1.03,
07/14 04Z,   0.40,   4.32,   3.73,  99.90,  -0.99,
07/14 05Z,   0.40,   2.90,   2.33,  99.90,  -0.97,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 06Z,   0.20,   2.44,  99.90,   1.68,  -0.96,  (min)
07/14 07Z,   0.60,   3.11,  99.90,   2.76,  -0.95,
07/14 08Z,   0.30,   4.71,  99.90,   4.08,  -0.94,
07/14 09Z,   0.50,   6.81,  99.90,   6.38,  -0.93,
07/14 10Z,   0.40,   8.84,  99.90,   8.32,  -0.92,
07/14 11Z,   0.20,  10.25,  99.90,   9.54,  -0.91,
07/14 12Z,   0.40,  10.61,  99.90,  10.11,  -0.90,  (max)
07/14 13Z,   0.40,   9.76,  99.90,   9.27,  -0.89,
07/14 14Z,   0.20,   7.84,  99.90,   7.16,  -0.88,
07/14 15Z,   0.30,   5.22,  99.90,   4.65,  -0.87,
07/14 16Z,   0.00,   2.41,  99.90,   1.55,  -0.86,
07/14 17Z,   0.20,   0.01,  99.90,  -0.64,  -0.85,
07/14 18Z,   0.10,  -1.36,  99.90,  -2.11,  -0.85,  (min)
07/14 19Z,   0.10,  -1.36,  99.90,  -2.11,  -0.85,
07/14 20Z,   0.10,  -0.05,  99.90,  -0.80,  -0.85,
07/14 21Z,   0.10,   2.18,  99.90,   1.43,  -0.85,
07/14 22Z,   0.20,   4.79,  99.90,   4.14,  -0.85,
07/14 23Z,   0.10,   7.20,  99.90,   6.46,  -0.85,
07/15 00Z,   0.10,   8.86,  99.90,   8.12,  -0.85,
07/15 01Z,   0.10,   9.44,  99.90,   8.69,  -0.85,  (max)
07/15 02Z,   0.10,   8.90,  99.90,   8.15,  -0.85,
07/15 03Z,   0.10,   7.47,  99.90,   6.72,  -0.85,
07/15 04Z,   0.00,   5.56,  99.90,   4.71,  -0.85,
07/15 05Z,   0.00,   3.67,  99.90,   2.82,  -0.85,
07/15 06Z,   0.00,   2.41,  99.90,   1.56,  -0.85,
07/15 07Z,   0.00,   2.19,  99.90,   1.34,  -0.85,  (min)
07/15 08Z,   0.00,   3.09,  99.90,   2.24,  -0.85,
07/15 09Z,   0.00,   4.80,  99.90,   3.95,  -0.85,
07/15 10Z,   0.00,   6.84,  99.90,   5.99,  -0.85,
07/15 11Z,   0.00,   8.67,  99.90,   7.82,  -0.85,
07/15 12Z,   0.00,   9.80,  99.90,   8.95,  -0.85,
07/15 13Z,   0.00,   9.85,  99.90,   9.01,  -0.85,  (max)
07/15 14Z,   0.00,   8.79,  99.90,   7.94,  -0.85,
07/15 15Z,   0.00,   6.81,  99.90,   5.96,  -0.85,
07/15 16Z,   0.00,   4.32,  99.90,   3.48,  -0.85,
07/15 17Z,   0.00,   1.83,  99.90,   0.98,  -0.85,
07/15 18Z,   0.00,  -0.07,  99.90,  -0.92,  -0.85,
07/15 19Z,   0.00,  -0.87,  99.90,  -1.72,  -0.85,  (min)
07/15 20Z,   0.00,  -0.35,  99.90,  -1.19,  -0.85,
07/15 21Z,   0.00,   1.32,  99.90,   0.47,  -0.85,
07/15 22Z,   0.00,   3.67,  99.90,   2.82,  -0.85,
07/15 23Z,   0.00,   6.18,  99.90,   5.33,  -0.85,
07/16 00Z,   0.00,   8.28,  99.90,   7.44,  -0.85,
07/16 01Z,   0.00,   9.52,  99.90,   8.68,  -0.85,
07/16 02Z,   0.00,   9.65,  99.90,   8.80,  -0.85,  (max)
07/16 03Z,   0.00,   8.73,  99.90,   7.89,  -0.85,
07/16 04Z,   0.00,   7.05,  99.90,   6.20,  -0.85,
07/16 05Z,   0.00,   5.02,  99.90,   4.17,  -0.85,
07/16 06Z,   0.00,   3.17,  99.90,   2.32,  -0.85,
07/16 07Z,   0.10,   2.04,  99.90,   1.30,  -0.85,
07/16 08Z,  -0.10,   1.99,  99.90,   1.04,  -0.85,  (min)
07/16 09Z,   0.10,   2.96,  99.90,   2.22,  -0.85,
07/16 10Z,   0.00,   4.63,  99.90,   3.78,  -0.85,
07/16 11Z,   0.00,   6.50,  99.90,   5.66,  -0.85,
07/16 12Z,   0.00,   8.11,  99.90,   7.26,  -0.85,
07/16 13Z,   0.00,   9.00,  99.90,   8.15,  -0.85,  (max)
07/16 14Z,   0.00,   8.89,  99.90,   8.05,  -0.85,
07/16 15Z,   0.00,   7.80,  99.90,   6.95,  -0.85,
07/16 16Z,   0.00,   5.98,  99.90,   5.13,  -0.85,
07/16 17Z,   0.00,   3.80,  99.90,   2.95,  -0.85,
07/16 18Z,   0.00,   1.76,  99.90,   0.91,  -0.85,
07/16 19Z,   0.00,   0.38,  99.90,  -0.47,  -0.85,
07/16 20Z,   0.00,   0.09,  99.90,  -0.76,  -0.85,  (min)
07/16 21Z,   0.10,   0.98,  99.90,   0.23,  -0.85,
07/16 22Z,   0.20,   2.80,  99.90,   2.15,  -0.85,
07/16 23Z,   0.20,   5.10,  99.90,   4.45,  -0.85,
07/17 00Z,   0.20,   7.37,  99.90,   6.72,  -0.85,
07/17 01Z,   0.20,   9.13,  99.90,   8.48,  -0.85,
07/17 02Z,   0.30,   9.97,  99.90,   9.42,  -0.85,  (max)
07/17 03Z,   0.30,   9.74,  99.90,   9.20,  -0.85,
07/17 04Z,   0.30,   8.56,  99.90,   8.01,  -0.85,
07/17 05Z,   0.30,   6.72,  99.90,   6.17,  -0.85,
07/17 06Z,   0.40,   4.64,  99.90,   4.20,  -0.85,
07/17 07Z,   0.40,   2.83,  99.90,   2.38,  -0.85,
07/17 08Z,   0.40,   1.78,  99.90,   1.33,  -0.85,
07/17 09Z,   0.40,   1.75,  99.90,   1.30,  -0.85,  (min)
07/17 10Z,   0.40,   2.66,  99.90,   2.21,  -0.85,
07/17 11Z,   0.40,   4.15,  99.90,   3.71,  -0.85,
07/17 12Z,   0.30,   5.82,  99.90,   5.27,  -0.85,
07/17 13Z,   0.30,   7.24,  99.90,   6.69,  -0.85,
07/17 14Z,   0.30,   8.01,  99.90,   7.46,  -0.85,  (max)
07/17 15Z,   0.30,   7.92,  99.90,   7.37,  -0.85,
07/17 16Z,   0.30,   7.00,  99.90,   6.45,  -0.85,
07/17 17Z,   0.40,   5.49,  99.90,   5.04,  -0.85,
07/17 18Z,   0.40,   3.74,  99.90,   3.29,  -0.85,
07/17 19Z,   0.40,   2.18,  99.90,   1.73,  -0.85,
07/17 20Z,   0.50,   1.25,  99.90,   0.91,  -0.85,  (min)
07/17 21Z,   0.50,   1.31,  99.90,   0.96,  -0.85,
07/17 22Z,   0.60,   2.37,  99.90,   2.12,  -0.85,
07/17 23Z,   0.60,   4.16,  99.90,   3.91,  -0.85,
07/18 00Z,   0.50,   6.27,  99.90,   5.92,  -0.85,