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 : 01/16/2026 15:21:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 00Z,  -0.20,   1.14,   0.37,  99.90,  -0.57,
01/15 01Z,  -0.20,   0.62,  -0.21,  99.90,  -0.63,  (min)
01/15 02Z,  -0.30,   0.85,  -0.01,  99.90,  -0.56,
01/15 03Z,  -0.30,   1.73,   0.99,  99.90,  -0.44,
01/15 04Z,  -0.30,   3.05,   2.30,  99.90,  -0.45,
01/15 05Z,  -0.30,   4.54,   3.63,  99.90,  -0.61,
01/15 06Z,  -0.40,   5.86,   4.90,  99.90,  -0.56,
01/15 07Z,  -0.40,   6.64,   5.79,  99.90,  -0.45,
01/15 08Z,  -0.40,   6.71,   6.07,  99.90,  -0.24,  (max)
01/15 09Z,  -0.40,   6.24,   5.67,  99.90,  -0.17,
01/15 10Z,  -0.40,   5.53,   4.89,  99.90,  -0.24,
01/15 11Z,  -0.40,   4.82,   4.06,  99.90,  -0.36,
01/15 12Z,  -0.50,   4.34,   3.59,  99.90,  -0.25,  (min)
01/15 13Z,  -0.50,   4.33,   3.72,  99.90,  -0.11,
01/15 14Z,  -0.50,   4.94,   4.29,  99.90,  -0.15,
01/15 15Z,  -0.50,   6.01,   5.28,  99.90,  -0.23,
01/15 16Z,  -0.50,   7.18,   6.41,  99.90,  -0.27,
01/15 17Z,  -0.50,   8.18,   7.45,  99.90,  -0.23,
01/15 18Z,  -0.40,   8.74,   7.98,  99.90,  -0.36,  (max)
01/15 19Z,  -0.40,   8.65,   7.88,  99.90,  -0.37,
01/15 20Z,  -0.40,   7.82,   6.93,  99.90,  -0.49,
01/15 21Z,  -0.40,   6.42,   5.36,  99.90,  -0.66,
01/15 22Z,  -0.40,   4.80,   3.65,  99.90,  -0.75,
01/15 23Z,  -0.40,   3.17,   2.04,  99.90,  -0.73,
01/16 00Z,  -0.30,   1.69,   0.57,  99.90,  -0.82,
01/16 01Z,  -0.30,   0.62,  -0.30,  99.90,  -0.62,
01/16 02Z,  -0.30,   0.25,  -0.70,  99.90,  -0.65,  (min)
01/16 03Z,  -0.20,   0.69,  -0.21,  99.90,  -0.70,
01/16 04Z,  -0.20,   1.81,   1.00,  99.90,  -0.61,
01/16 05Z,  -0.20,   3.34,   2.45,  99.90,  -0.69,
01/16 06Z,  -0.30,   4.99,   3.92,  99.90,  -0.77,
01/16 07Z,  -0.30,   6.34,   5.20,  99.90,  -0.84,
01/16 08Z,  -0.30,   7.02,   6.03,  99.90,  -0.69,
01/16 09Z,  -0.30,   6.95,   6.20,  99.90,  -0.45,  (max)
01/16 10Z,  -0.30,   6.34,   5.75,  99.90,  -0.29,
01/16 11Z,  -0.30,   5.52,   4.88,  99.90,  -0.34,
01/16 12Z,  -0.30,   4.73,   3.96,  99.90,  -0.47,
01/16 13Z,  -0.30,   4.23,   3.44,  99.90,  -0.49,  (min)
01/16 14Z,  -0.30,   4.31,   3.57,  99.90,  -0.44,
01/16 15Z,  -0.30,   5.05,   4.28,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 16Z,  -0.30,   6.23,  99.90,   5.47,  -0.47,
01/16 17Z,  -0.20,   7.48,  99.90,   6.82,  -0.47,
01/16 18Z,  -0.30,   8.47,  99.90,   7.71,  -0.46,
01/16 19Z,  -0.30,   8.93,  99.90,   8.17,  -0.46,  (max)
01/16 20Z,  -0.20,   8.64,  99.90,   7.98,  -0.46,
01/16 21Z,  -0.20,   7.58,  99.90,   6.92,  -0.46,
01/16 22Z,  -0.20,   5.99,  99.90,   5.34,  -0.45,
01/16 23Z,  -0.20,   4.24,  99.90,   3.59,  -0.45,
01/17 00Z,  -0.20,   2.54,  99.90,   1.89,  -0.45,
01/17 01Z,  -0.20,   1.09,  99.90,   0.44,  -0.45,
01/17 02Z,  -0.20,   0.16,  99.90,  -0.48,  -0.44,
01/17 03Z,  -0.20,   0.04,  99.90,  -0.60,  -0.44,  (min)
01/17 04Z,  -0.20,   0.78,  99.90,   0.14,  -0.44,
01/17 05Z,  -0.20,   2.17,  99.90,   1.53,  -0.44,
01/17 06Z,  -0.20,   3.90,  99.90,   3.25,  -0.44,
01/17 07Z,  -0.20,   5.60,  99.90,   4.96,  -0.44,
01/17 08Z,  -0.20,   6.86,  99.90,   6.22,  -0.44,
01/17 09Z,  -0.10,   7.35,  99.90,   6.80,  -0.44,  (max)
01/17 10Z,  -0.10,   7.04,  99.90,   6.50,  -0.44,
01/17 11Z,  -0.10,   6.25,  99.90,   5.71,  -0.44,
01/17 12Z,  -0.10,   5.30,  99.90,   4.76,  -0.44,
01/17 13Z,  -0.10,   4.47,  99.90,   3.93,  -0.44,
01/17 14Z,  -0.10,   4.04,  99.90,   3.49,  -0.44,  (min)
01/17 15Z,  -0.10,   4.27,  99.90,   3.73,  -0.44,
01/17 16Z,  -0.10,   5.20,  99.90,   4.66,  -0.44,
01/17 17Z,  -0.10,   6.54,  99.90,   5.99,  -0.44,
01/17 18Z,  -0.10,   7.85,  99.90,   7.30,  -0.44,
01/17 19Z,  -0.10,   8.78,  99.90,   8.24,  -0.44,
01/17 20Z,  -0.10,   9.07,  99.90,   8.53,  -0.44,  (max)
01/17 21Z,  -0.10,   8.53,  99.90,   7.99,  -0.44,
01/17 22Z,  -0.10,   7.20,  99.90,   6.66,  -0.44,
01/17 23Z,  -0.10,   5.42,  99.90,   4.88,  -0.44,
01/18 00Z,   0.00,   3.56,  99.90,   3.12,  -0.44,
01/18 01Z,   0.00,   1.85,  99.90,   1.41,  -0.44,
01/18 02Z,   0.00,   0.52,  99.90,   0.07,  -0.44,
01/18 03Z,   0.00,  -0.16,  99.90,  -0.60,  -0.44,  (min)
01/18 04Z,   0.00,   0.07,  99.90,  -0.37,  -0.44,
01/18 05Z,   0.00,   1.16,  99.90,   0.71,  -0.44,
01/18 06Z,   0.00,   2.81,  99.90,   2.37,  -0.44,
01/18 07Z,   0.00,   4.65,  99.90,   4.21,  -0.44,
01/18 08Z,   0.00,   6.31,  99.90,   5.86,  -0.44,
01/18 09Z,   0.00,   7.35,  99.90,   6.91,  -0.44,
01/18 10Z,   0.00,   7.54,  99.90,   7.10,  -0.44,  (max)
01/18 11Z,   0.00,   6.96,  99.90,   6.52,  -0.44,
01/18 12Z,   0.00,   5.97,  99.90,   5.53,  -0.44,
01/18 13Z,   0.00,   4.92,  99.90,   4.48,  -0.44,
01/18 14Z,   0.00,   4.11,  99.90,   3.67,  -0.44,
01/18 15Z,   0.00,   3.81,  99.90,   3.37,  -0.44,  (min)
01/18 16Z,   0.00,   4.27,  99.90,   3.83,  -0.44,
01/18 17Z,   0.00,   5.43,  99.90,   4.99,  -0.44,
01/18 18Z,   0.00,   6.91,  99.90,   6.47,  -0.44,
01/18 19Z,   0.00,   8.24,  99.90,   7.79,  -0.44,
01/18 20Z,   0.00,   9.06,  99.90,   8.61,  -0.44,
01/18 21Z,   0.00,   9.11,  99.90,   8.67,  -0.44,  (max)
01/18 22Z,   0.00,   8.26,  99.90,   7.82,  -0.44,
01/18 23Z,   0.00,   6.66,  99.90,   6.22,  -0.44,
01/19 00Z,   0.00,   4.71,  99.90,   4.27,  -0.44,
01/19 01Z,   0.00,   2.79,  99.90,   2.35,  -0.44,
01/19 02Z,   0.00,   1.16,  99.90,   0.72,  -0.44,
01/19 03Z,   0.00,   0.05,  99.90,  -0.39,  -0.44,
01/19 04Z,   0.00,  -0.26,  99.90,  -0.71,  -0.44,  (min)
01/19 05Z,   0.00,   0.38,  99.90,  -0.06,  -0.44,
01/19 06Z,   0.00,   1.83,  99.90,   1.39,  -0.44,
01/19 07Z,   0.00,   3.69,  99.90,   3.25,  -0.44,
01/19 08Z,   0.00,   5.55,  99.90,   5.11,  -0.44,
01/19 09Z,   0.00,   7.03,  99.90,   6.59,  -0.44,
01/19 10Z,   0.00,   7.75,  99.90,   7.31,  -0.44,  (max)
01/19 11Z,   0.00,   7.57,  99.90,   7.12,  -0.44,
01/19 12Z,   0.00,   6.68,  99.90,   6.24,  -0.44,
01/19 13Z,   0.00,   5.51,  99.90,   5.07,  -0.44,
01/19 14Z,   0.00,   4.42,  99.90,   3.98,  -0.44,
01/19 15Z,   0.00,   3.70,  99.90,   3.26,  -0.44,
01/19 16Z,   0.00,   3.62,  99.90,   3.17,  -0.44,  (min)
01/19 17Z,   0.00,   4.35,  99.90,   3.91,  -0.44,
01/19 18Z,   0.00,   5.74,  99.90,   5.30,  -0.44,
01/19 19Z,   0.00,   7.31,  99.90,   6.87,  -0.44,
01/19 20Z,   0.00,   8.58,  99.90,   8.14,  -0.44,
01/19 21Z,   0.00,   9.21,  99.90,   8.77,  -0.44,  (max)
01/19 22Z,   0.00,   8.97,  99.90,   8.53,  -0.44,
01/19 23Z,   0.00,   7.81,  99.90,   7.36,  -0.44,
01/20 00Z,   0.00,   5.96,  99.90,   5.52,  -0.44,
01/20 01Z,   0.00,   3.89,  99.90,   3.45,  -0.44,
01/20 02Z,   0.00,   2.00,  99.90,   1.56,  -0.44,
01/20 03Z,   0.00,   0.56,  99.90,   0.12,  -0.44,
01/20 04Z,   0.00,  -0.21,  99.90,  -0.65,  -0.44,  (min)
01/20 05Z,   0.00,  -0.07,  99.90,  -0.51,  -0.44,
01/20 06Z,   0.00,   1.03,  99.90,   0.59,  -0.44,
01/20 07Z,  99.90,   2.79,  99.90,  99.90,  -0.44,
01/20 08Z,  99.90,   4.77,  99.90,  99.90,  -0.44,
01/20 09Z,  99.90,   6.52,  99.90,  99.90,  -0.44,
01/20 10Z,  99.90,   7.69,  99.90,  99.90,  -0.44,
01/20 11Z,  99.90,   7.99,  99.90,  99.90,  -0.44,
01/20 12Z,  99.90,   7.40,  99.90,  99.90,  -0.44,