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
#Clarks Point, Nushagak Bay, AK : 07/16/2025 07:20:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 12Z,   0.30,   4.72,  99.90,   5.02,   0.00,
07/14 13Z,   0.30,   8.90,  99.90,   9.20,   0.00,
07/14 14Z,   0.30,  13.29,  99.90,  13.59,   0.00,
07/14 15Z,   0.30,  17.01,  99.90,  17.31,   0.00,
07/14 16Z,   0.30,  19.44,  99.90,  19.74,   0.00,
07/14 17Z,   0.30,  20.17,  99.90,  20.47,   0.00,  (max)
07/14 18Z,   0.20,  19.13,  99.90,  19.33,   0.00,
07/14 19Z,   0.20,  16.75,  99.90,  16.95,   0.00,
07/14 20Z,   0.20,  13.65,  99.90,  13.85,   0.00,
07/14 21Z,   0.30,  10.39,  99.90,  10.69,   0.00,
07/14 22Z,   0.30,   7.57,  99.90,   7.87,   0.00,
07/14 23Z,   0.30,   5.96,  99.90,   6.26,   0.00,  (min)
07/15 00Z,   0.20,   6.10,  99.90,   6.30,   0.00,
07/15 01Z,   0.20,   7.76,  99.90,   7.96,   0.00,
07/15 02Z,   0.20,  10.06,  99.90,  10.26,   0.00,
07/15 03Z,   0.20,  12.12,  99.90,  12.32,   0.00,
07/15 04Z,   0.10,  13.36,  99.90,  13.46,   0.00,
07/15 05Z,   0.10,  13.39,  99.90,  13.49,   0.00,  (max)
07/15 06Z,   0.20,  12.05,  99.90,  12.25,   0.00,
07/15 07Z,   0.10,   9.66,  99.90,   9.76,   0.00,
07/15 08Z,   0.10,   6.85,  99.90,   6.95,   0.00,
07/15 09Z,   0.10,   4.23,  99.90,   4.33,   0.00,
07/15 10Z,   0.10,   2.30,  99.90,   2.40,   0.00,
07/15 11Z,   0.20,   1.69,  99.90,   1.89,   0.00,  (min)
07/15 12Z,   0.20,   3.00,  99.90,   3.20,   0.00,
07/15 13Z,   0.20,   6.20,  99.90,   6.40,   0.00,
07/15 14Z,   0.30,  10.47,  99.90,  10.77,   0.00,
07/15 15Z,   0.30,  14.69,  99.90,  14.99,   0.00,
07/15 16Z,   0.30,  18.00,  99.90,  18.30,   0.00,
07/15 17Z,   0.30,  19.83,  99.90,  20.13,   0.00,  (max)
07/15 18Z,   0.20,  19.82,  99.90,  20.02,   0.00,
07/15 19Z,   0.20,  18.05,  99.90,  18.25,   0.00,
07/15 20Z,   0.10,  15.06,  99.90,  15.16,   0.00,
07/15 21Z,   0.10,  11.57,  99.90,  11.67,   0.00,
07/15 22Z,   0.10,   8.15,  99.90,   8.25,   0.00,
07/15 23Z,   0.10,   5.48,  99.90,   5.58,   0.00,
07/16 00Z,   0.10,   4.33,  99.90,   4.43,   0.00,  (min)
07/16 01Z,   0.00,   5.11,  99.90,   5.11,   0.00,
07/16 02Z,   0.00,   7.41,  99.90,   7.41,   0.00,
07/16 03Z,   0.00,  10.24,  99.90,  10.24,   0.00,
07/16 04Z,   0.00,  12.68,  99.90,  12.68,   0.00,
07/16 05Z,   0.00,  14.14,  99.90,  14.14,   0.00,
07/16 06Z,   0.00,  14.23,  99.90,  14.23,   0.00,  (max)
07/16 07Z,   0.00,  12.84,  99.90,  12.84,   0.00,
07/16 08Z,   0.00,  10.39,  99.90,  10.39,   0.00,
07/16 09Z,   0.00,   7.55,  99.90,   7.55,   0.00,
07/16 10Z,   0.00,   4.94,  99.90,   4.94,   0.00,
07/16 11Z,   0.00,   3.10,  99.90,   3.10,   0.00,
07/16 12Z,   0.00,   2.71,  99.90,   2.71,   0.00,  (min)
07/16 13Z,   0.10,   4.29,  99.90,   4.39,   0.00,
07/16 14Z,   0.30,   7.67,  99.90,   7.97,   0.00,
07/16 15Z,   0.40,  11.88,  99.90,  12.28,   0.00,
07/16 16Z,   0.50,  15.81,  99.90,  16.31,   0.00,
07/16 17Z,   0.60,  18.63,  99.90,  19.23,   0.00,
07/16 18Z,   0.70,  19.79,  99.90,  20.49,   0.00,  (max)
07/16 19Z,   0.80,  19.04,  99.90,  19.84,   0.00,
07/16 20Z,   0.80,  16.56,  99.90,  17.36,   0.00,
07/16 21Z,   0.90,  13.02,  99.90,  13.92,   0.00,
07/16 22Z,   0.90,   9.19,  99.90,  10.09,   0.00,
07/16 23Z,   1.00,   5.70,  99.90,   6.70,   0.00,
07/17 00Z,   1.20,   3.27,  99.90,   4.47,   0.00,
07/17 01Z,   1.30,   2.67,  99.90,   3.97,   0.00,  (min)
07/17 02Z,   1.40,   4.17,  99.90,   5.57,   0.00,
07/17 03Z,   1.30,   7.17,  99.90,   8.47,   0.00,
07/17 04Z,   1.20,  10.58,  99.90,  11.78,   0.00,
07/17 05Z,   1.10,  13.47,  99.90,  14.57,   0.00,
07/17 06Z,   1.00,  15.21,  99.90,  16.21,   0.00,
07/17 07Z,   0.90,  15.39,  99.90,  16.29,   0.00,  (max)
07/17 08Z,   0.80,  13.99,  99.90,  14.79,   0.00,
07/17 09Z,   0.70,  11.48,  99.90,  12.18,   0.00,
07/17 10Z,   0.60,   8.58,  99.90,   9.18,   0.00,
07/17 11Z,   0.60,   5.93,  99.90,   6.53,   0.00,
07/17 12Z,   0.50,   4.11,  99.90,   4.61,   0.00,
07/17 13Z,   0.50,   3.83,  99.90,   4.33,   0.00,  (min)
07/17 14Z,   0.50,   5.56,  99.90,   6.06,   0.00,
07/17 15Z,   0.50,   8.98,  99.90,   9.48,   0.00,
07/17 16Z,   0.50,  13.02,  99.90,  13.52,   0.00,
07/17 17Z,   0.50,  16.58,  99.90,  17.08,   0.00,
07/17 18Z,   0.50,  18.87,  99.90,  19.37,   0.00,
07/17 19Z,   0.50,  19.38,  99.90,  19.88,   0.00,  (max)
07/17 20Z,   0.60,  17.91,  99.90,  18.51,   0.00,
07/17 21Z,   0.60,  14.80,  99.90,  15.40,   0.00,
07/17 22Z,   0.70,  10.79,  99.90,  11.49,   0.00,
07/17 23Z,   0.80,   6.71,  99.90,   7.51,   0.00,
07/18 00Z,   0.80,   3.22,  99.90,   4.02,   0.00,
07/18 01Z,   0.80,   1.11,  99.90,   1.91,   0.00,
07/18 02Z,   0.70,   1.13,  99.90,   1.83,   0.00,  (min)
07/18 03Z,   0.50,   3.37,  99.90,   3.87,   0.00,
07/18 04Z,   0.30,   7.08,  99.90,   7.38,   0.00,
07/18 05Z,   0.20,  11.09,  99.90,  11.29,   0.00,
07/18 06Z,   0.10,  14.43,  99.90,  14.53,   0.00,
07/18 07Z,   0.10,  16.47,  99.90,  16.57,   0.00,
07/18 08Z,   0.20,  16.78,  99.90,  16.98,   0.00,  (max)
07/18 09Z,   0.30,  15.38,  99.90,  15.68,   0.00,
07/18 10Z,   0.40,  12.80,  99.90,  13.20,   0.00,
07/18 11Z,   0.50,   9.82,  99.90,  10.32,   0.00,
07/18 12Z,   0.50,   7.05,  99.90,   7.55,   0.00,
07/18 13Z,   0.50,   5.17,  99.90,   5.67,   0.00,
07/18 14Z,   0.60,   4.92,  99.90,   5.52,   0.00,  (min)
07/18 15Z,   0.50,   6.70,  99.90,   7.20,   0.00,
07/18 16Z,   0.50,  10.04,  99.90,  10.54,   0.00,
07/18 17Z,   0.60,  13.84,  99.90,  14.44,   0.00,
07/18 18Z,   0.60,  17.00,  99.90,  17.60,   0.00,
07/18 19Z,   0.70,  18.77,  99.90,  19.47,   0.00,
07/18 20Z,   0.80,  18.67,  99.90,  19.47,   0.00,  (max)
07/18 21Z,   0.80,  16.59,  99.90,  17.39,   0.00,
07/18 22Z,   0.90,  12.96,  99.90,  13.86,   0.00,
07/18 23Z,   0.90,   8.61,  99.90,   9.51,   0.00,
07/19 00Z,   0.90,   4.35,  99.90,   5.25,   0.00,
07/19 01Z,   0.80,   0.94,  99.90,   1.74,   0.00,
07/19 02Z,   0.80,  -0.81,  99.90,  -0.01,   0.00,  (min)
07/19 03Z,   0.70,  -0.18,  99.90,   0.52,   0.00,
07/19 04Z,   0.70,   2.77,  99.90,   3.47,   0.00,
07/19 05Z,   0.60,   7.14,  99.90,   7.74,   0.00,
07/19 06Z,   0.60,  11.70,  99.90,  12.30,   0.00,
07/19 07Z,   0.60,  15.48,  99.90,  16.08,   0.00,
07/19 08Z,   0.50,  17.80,  99.90,  18.30,   0.00,
07/19 09Z,   0.50,  18.22,  99.90,  18.72,   0.00,  (max)
07/19 10Z,   0.50,  16.81,  99.90,  17.31,   0.00,
07/19 11Z,   0.50,  14.17,  99.90,  14.67,   0.00,
07/19 12Z,   0.40,  11.06,  99.90,  11.46,   0.00,
07/19 13Z,   0.40,   8.15,  99.90,   8.55,   0.00,
07/19 14Z,   0.40,   6.15,  99.90,   6.55,   0.00,
07/19 15Z,   0.40,   5.86,  99.90,   6.26,   0.00,  (min)
07/19 16Z,   0.40,   7.60,  99.90,   8.00,   0.00,
07/19 17Z,   0.50,  10.81,  99.90,  11.31,   0.00,
07/19 18Z,   0.50,  14.33,  99.90,  14.83,   0.00,
07/19 19Z,   0.50,  17.11,  99.90,  17.61,   0.00,
07/19 20Z,   0.50,  18.43,  99.90,  18.93,   0.00,  (max)
07/19 21Z,   0.50,  17.84,  99.90,  18.34,   0.00,
07/19 22Z,   0.50,  15.28,  99.90,  15.78,   0.00,
07/19 23Z,   0.50,  11.26,  99.90,  11.76,   0.00,
07/20 00Z,   0.50,   6.67,  99.90,   7.17,   0.00,