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
#Astoria, OR : 10/16/2026 14:22:34 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 18Z,   0.40,   3.10,   3.05,  99.90,  -0.45,  (min)
10/14 19Z,   0.40,   4.21,   4.30,  99.90,  -0.31,
10/14 20Z,   0.40,   5.76,   5.86,  99.90,  -0.30,
10/14 21Z,   0.40,   7.23,   7.22,  99.90,  -0.41,
10/14 22Z,   0.40,   8.16,   8.20,  99.90,  -0.36,
10/14 23Z,   0.40,   8.35,   8.36,  99.90,  -0.39,  (max)
10/15 00Z,   0.40,   7.69,   7.63,  99.90,  -0.46,
10/15 01Z,   0.40,   6.28,   5.95,  99.90,  -0.73,
10/15 02Z,   0.40,   4.43,   4.17,  99.90,  -0.66,
10/15 03Z,   0.40,   2.59,   2.39,  99.90,  -0.60,
10/15 04Z,   0.40,   1.11,   0.79,  99.90,  -0.72,
10/15 05Z,   0.40,   0.13,  -0.38,  99.90,  -0.91,
10/15 06Z,   0.30,  -0.21,  -0.71,  99.90,  -0.80,  (min)
10/15 07Z,   0.30,   0.24,   0.13,  99.90,  -0.41,
10/15 08Z,   0.40,   1.39,   1.59,  99.90,  -0.20,
10/15 09Z,   0.30,   2.93,   3.21,  99.90,  -0.02,
10/15 10Z,   0.30,   4.46,   4.69,  99.90,  -0.07,
10/15 11Z,   0.30,   5.69,   5.89,  99.90,  -0.10,
10/15 12Z,   0.30,   6.39,   6.53,  99.90,  -0.16,  (max)
10/15 13Z,   0.30,   6.40,   6.45,  99.90,  -0.25,
10/15 14Z,   0.30,   5.75,   5.63,  99.90,  -0.42,
10/15 15Z,   0.30,   4.77,   4.53,  99.90,  -0.54,
10/15 16Z,   0.30,   3.87,   3.47,  99.90,  -0.70,
10/15 17Z,   0.30,   3.29,   2.95,  99.90,  -0.64,  (min)
10/15 18Z,   0.30,   3.22,   3.03,  99.90,  -0.49,
10/15 19Z,   0.30,   3.79,   3.83,  99.90,  -0.26,
10/15 20Z,   0.30,   4.96,   5.03,  99.90,  -0.23,
10/15 21Z,   0.30,   6.36,   6.27,  99.90,  -0.39,
10/15 22Z,   0.30,   7.50,   7.34,  99.90,  -0.46,
10/15 23Z,   0.40,   8.04,   7.92,  99.90,  -0.52,  (max)
10/16 00Z,   0.40,   7.85,   7.77,  99.90,  -0.48,
10/16 01Z,   0.40,   6.94,   6.78,  99.90,  -0.56,
10/16 02Z,   0.40,   5.44,   5.20,  99.90,  -0.64,
10/16 03Z,   0.50,   3.71,   3.50,  99.90,  -0.71,
10/16 04Z,   0.50,   2.14,   1.97,  99.90,  -0.67,
10/16 05Z,   0.50,   0.98,   0.61,  99.90,  -0.87,
10/16 06Z,   0.50,   0.32,  -0.19,  99.90,  -1.01,  (min)
10/16 07Z,   0.50,   0.24,  -0.15,  99.90,  -0.89,
10/16 08Z,   0.50,   0.82,   0.84,  99.90,  -0.48,
10/16 09Z,   0.50,   1.95,   2.25,  99.90,  -0.20,
10/16 10Z,   0.50,   3.32,   3.66,  99.90,  -0.16,
10/16 11Z,   0.50,   4.61,   4.92,  99.90,  -0.19,
10/16 12Z,   0.50,   5.60,   5.84,  99.90,  -0.26,
10/16 13Z,   0.50,   6.12,   6.32,  99.90,  -0.30,  (max)
10/16 14Z,   0.50,   6.05,   6.22,  99.90,  -0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 15Z,   0.50,   5.45,  99.90,   5.61,  -0.34,
10/16 16Z,   0.60,   4.63,  99.90,   4.89,  -0.35,
10/16 17Z,   0.60,   3.95,  99.90,   4.19,  -0.36,
10/16 18Z,   0.50,   3.59,  99.90,   3.72,  -0.37,  (min)
10/16 19Z,   0.60,   3.68,  99.90,   3.91,  -0.37,
10/16 20Z,   0.60,   4.32,  99.90,   4.54,  -0.38,
10/16 21Z,   0.60,   5.42,  99.90,   5.62,  -0.39,
10/16 22Z,   0.60,   6.59,  99.90,   6.79,  -0.40,
10/16 23Z,   0.60,   7.42,  99.90,   7.61,  -0.41,
10/17 00Z,   0.60,   7.66,  99.90,   7.84,  -0.42,  (max)
10/17 01Z,   0.60,   7.27,  99.90,   7.44,  -0.43,
10/17 02Z,   0.60,   6.29,  99.90,   6.45,  -0.44,
10/17 03Z,   0.60,   4.86,  99.90,   5.02,  -0.44,
10/17 04Z,   0.60,   3.32,  99.90,   3.48,  -0.44,
10/17 05Z,   0.60,   2.03,  99.90,   2.19,  -0.44,
10/17 06Z,   0.60,   1.13,  99.90,   1.29,  -0.44,
10/17 07Z,   0.60,   0.67,  99.90,   0.83,  -0.44,  (min)
10/17 08Z,   0.60,   0.70,  99.90,   0.86,  -0.44,
10/17 09Z,   0.60,   1.30,  99.90,   1.46,  -0.44,
10/17 10Z,   0.60,   2.33,  99.90,   2.49,  -0.44,
10/17 11Z,   0.60,   3.51,  99.90,   3.67,  -0.44,
10/17 12Z,   0.60,   4.60,  99.90,   4.76,  -0.44,
10/17 13Z,   0.60,   5.46,  99.90,   5.62,  -0.44,
10/17 14Z,   0.60,   5.93,  99.90,   6.09,  -0.44,  (max)
10/17 15Z,   0.60,   5.86,  99.90,   6.02,  -0.44,
10/17 16Z,   0.50,   5.35,  99.90,   5.41,  -0.44,
10/17 17Z,   0.50,   4.69,  99.90,   4.75,  -0.44,
10/17 18Z,   0.40,   4.15,  99.90,   4.11,  -0.44,
10/17 19Z,   0.40,   3.88,  99.90,   3.84,  -0.44,  (min)
10/17 20Z,   0.40,   4.00,  99.90,   3.96,  -0.44,
10/17 21Z,   0.40,   4.59,  99.90,   4.55,  -0.44,
10/17 22Z,   0.30,   5.53,  99.90,   5.39,  -0.44,
10/17 23Z,   0.40,   6.48,  99.90,   6.44,  -0.44,
10/18 00Z,   0.40,   7.09,  99.90,   7.05,  -0.44,
10/18 01Z,   0.40,   7.19,  99.90,   7.15,  -0.44,  (max)
10/18 02Z,   0.40,   6.77,  99.90,   6.73,  -0.44,
10/18 03Z,   0.40,   5.86,  99.90,   5.82,  -0.44,
10/18 04Z,   0.30,   4.59,  99.90,   4.45,  -0.44,
10/18 05Z,   0.30,   3.26,  99.90,   3.12,  -0.44,
10/18 06Z,   0.30,   2.17,  99.90,   2.03,  -0.44,
10/18 07Z,   0.30,   1.42,  99.90,   1.28,  -0.44,
10/18 08Z,   0.30,   1.02,  99.90,   0.88,  -0.44,  (min)
10/18 09Z,   0.30,   1.05,  99.90,   0.91,  -0.44,
10/18 10Z,   0.30,   1.58,  99.90,   1.44,  -0.44,
10/18 11Z,   0.30,   2.50,  99.90,   2.36,  -0.44,
10/18 12Z,   0.30,   3.56,  99.90,   3.42,  -0.44,
10/18 13Z,   0.30,   4.58,  99.90,   4.44,  -0.44,
10/18 14Z,   0.30,   5.43,  99.90,   5.29,  -0.44,
10/18 15Z,   0.30,   5.92,  99.90,   5.78,  -0.44,  (max)
10/18 16Z,   0.30,   5.90,  99.90,   5.76,  -0.44,
10/18 17Z,   0.30,   5.46,  99.90,   5.32,  -0.44,
10/18 18Z,   0.30,   4.86,  99.90,   4.72,  -0.44,
10/18 19Z,   0.30,   4.34,  99.90,   4.20,  -0.44,
10/18 20Z,   0.40,   4.03,  99.90,   4.00,  -0.44,  (min)
10/18 21Z,   0.40,   4.06,  99.90,   4.02,  -0.44,
10/18 22Z,   0.40,   4.52,  99.90,   4.48,  -0.44,
10/18 23Z,   0.40,   5.31,  99.90,   5.27,  -0.44,
10/19 00Z,   0.50,   6.11,  99.90,   6.17,  -0.44,
10/19 01Z,   0.50,   6.64,  99.90,   6.70,  -0.44,
10/19 02Z,   0.50,   6.77,  99.90,   6.83,  -0.44,  (max)
10/19 03Z,   0.60,   6.47,  99.90,   6.63,  -0.44,
10/19 04Z,   0.60,   5.71,  99.90,   5.87,  -0.44,
10/19 05Z,   0.60,   4.60,  99.90,   4.77,  -0.44,
10/19 06Z,   0.60,   3.43,  99.90,   3.59,  -0.44,
10/19 07Z,   0.60,   2.43,  99.90,   2.59,  -0.44,
10/19 08Z,   0.60,   1.68,  99.90,   1.84,  -0.44,
10/19 09Z,   0.70,   1.24,  99.90,   1.50,  -0.44,
10/19 10Z,   0.70,   1.21,  99.90,   1.47,  -0.44,  (min)
10/19 11Z,   0.70,   1.69,  99.90,   1.95,  -0.44,
10/19 12Z,   0.70,   2.57,  99.90,   2.83,  -0.44,
10/19 13Z,   0.80,   3.62,  99.90,   3.98,  -0.44,
10/19 14Z,   0.80,   4.70,  99.90,   5.06,  -0.44,
10/19 15Z,   0.80,   5.62,  99.90,   5.98,  -0.44,
10/19 16Z,   0.80,   6.16,  99.90,   6.52,  -0.44,  (max)
10/19 17Z,   0.80,   6.16,  99.90,   6.52,  -0.44,
10/19 18Z,   0.80,   5.69,  99.90,   6.05,  -0.44,
10/19 19Z,   0.80,   5.03,  99.90,   5.39,  -0.44,
10/19 20Z,   0.80,   4.40,  99.90,   4.76,  -0.44,
10/19 21Z,   0.80,   3.94,  99.90,   4.30,  -0.44,
10/19 22Z,   0.80,   3.81,  99.90,   4.17,  -0.44,  (min)
10/19 23Z,   0.90,   4.14,  99.90,   4.60,  -0.44,
10/20 00Z,   0.90,   4.84,  99.90,   5.30,  -0.44,
10/20 01Z,   0.80,   5.62,  99.90,   5.98,  -0.44,
10/20 02Z,   0.90,   6.22,  99.90,   6.68,  -0.44,
10/20 03Z,   0.80,   6.52,  99.90,   6.88,  -0.44,  (max)
10/20 04Z,   0.80,   6.42,  99.90,   6.78,  -0.44,
10/20 05Z,   0.80,   5.81,  99.90,   6.17,  -0.44,
10/20 06Z,   0.80,   4.81,  99.90,   5.17,  -0.44,