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
#Boston, MA : 01/20/2025 05:23:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 12Z,   0.40,   1.48,   2.05,  99.90,   0.17,
01/18 13Z,   0.40,   0.78,   1.14,  99.90,  -0.04,  (min)
01/18 14Z,   0.40,   1.44,   2.09,  99.90,   0.25,
01/18 15Z,   0.30,   2.96,   3.52,  99.90,   0.26,
01/18 16Z,   0.30,   4.90,   5.46,  99.90,   0.26,
01/18 17Z,   0.30,   7.01,   7.58,  99.90,   0.27,
01/18 18Z,   0.40,   8.79,   9.44,  99.90,   0.25,
01/18 19Z,   0.40,   9.60,  10.26,  99.90,   0.26,  (max)
01/18 20Z,   0.40,   9.25,   9.82,  99.90,   0.17,
01/18 21Z,   0.40,   7.93,   8.64,  99.90,   0.31,
01/18 22Z,   0.50,   6.01,   6.78,  99.90,   0.27,
01/18 23Z,   0.40,   3.84,   4.61,  99.90,   0.37,
01/19 00Z,   0.60,   1.79,   2.79,  99.90,   0.40,
01/19 01Z,   0.70,   0.53,   1.29,  99.90,   0.06,  (min)
01/19 02Z,   0.70,   0.61,   1.57,  99.90,   0.26,
01/19 03Z,   0.60,   1.79,   2.63,  99.90,   0.24,
01/19 04Z,   0.60,   3.52,   4.34,  99.90,   0.22,
01/19 05Z,   0.60,   5.54,   6.39,  99.90,   0.25,
01/19 06Z,   0.50,   7.54,   8.46,  99.90,   0.42,
01/19 07Z,   0.50,   8.85,   9.96,  99.90,   0.61,
01/19 08Z,   0.50,   9.07,  10.08,  99.90,   0.51,  (max)
01/19 09Z,   0.50,   8.26,   9.27,  99.90,   0.51,
01/19 10Z,   0.60,   6.73,   7.89,  99.90,   0.56,
01/19 11Z,   0.60,   4.84,   5.82,  99.90,   0.38,
01/19 12Z,   0.60,   2.90,   3.84,  99.90,   0.34,
01/19 13Z,   0.60,   1.42,   2.16,  99.90,   0.14,
01/19 14Z,   0.50,   1.07,   1.75,  99.90,   0.18,  (min)
01/19 15Z,   0.50,   1.93,   2.63,  99.90,   0.20,
01/19 16Z,   0.40,   3.45,   4.04,  99.90,   0.19,
01/19 17Z,   0.40,   5.25,   5.85,  99.90,   0.20,
01/19 18Z,   0.50,   7.15,   7.81,  99.90,   0.16,
01/19 19Z,   0.50,   8.62,   9.48,  99.90,   0.36,
01/19 20Z,   0.60,   9.11,   9.93,  99.90,   0.22,  (max)
01/19 21Z,   0.60,   8.52,   9.52,  99.90,   0.40,
01/19 22Z,   0.70,   7.13,   7.89,  99.90,   0.06,
01/19 23Z,   0.80,   5.31,   6.56,  99.90,   0.45,
01/20 00Z,   0.90,   3.36,   4.38,  99.90,   0.12,
01/20 01Z,   1.00,   1.67,   2.61,  99.90,  -0.06,
01/20 02Z,   1.00,   0.86,   1.81,  99.90,  -0.05,  (min)
01/20 03Z,   1.00,   1.30,   2.19,  99.90,  -0.11,
01/20 04Z,   1.00,   2.62,   3.57,  99.90,  -0.05,
01/20 05Z,   1.10,   4.31,   5.27,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 06Z,   1.00,   6.19,  99.90,   7.07,  -0.12,
01/20 07Z,   1.20,   7.93,  99.90,   9.03,  -0.10,
01/20 08Z,   1.00,   8.90,  99.90,   9.82,  -0.08,  (max)
01/20 09Z,   0.80,   8.81,  99.90,   9.55,  -0.05,
01/20 10Z,   0.70,   7.80,  99.90,   8.46,  -0.03,
01/20 11Z,   0.60,   6.23,  99.90,   6.82,  -0.01,
01/20 12Z,   0.40,   4.43,  99.90,   4.84,   0.01,
01/20 13Z,   0.20,   2.68,  99.90,   2.91,   0.03,
01/20 14Z,   0.10,   1.48,  99.90,   1.64,   0.06,
01/20 15Z,   0.00,   1.40,  99.90,   1.48,   0.08,  (min)
01/20 16Z,   0.00,   2.35,  99.90,   2.45,   0.10,
01/20 17Z,  -0.10,   3.78,  99.90,   3.80,   0.12,
01/20 18Z,  -0.10,   5.43,  99.90,   5.45,   0.12,
01/20 19Z,   0.00,   7.12,  99.90,   7.24,   0.12,
01/20 20Z,  -0.10,   8.32,  99.90,   8.34,   0.12,
01/20 21Z,   0.00,   8.57,  99.90,   8.69,   0.12,  (max)
01/20 22Z,  -0.10,   7.85,  99.90,   7.87,   0.12,
01/20 23Z,  -0.20,   6.47,  99.90,   6.39,   0.12,
01/21 00Z,  -0.30,   4.80,  99.90,   4.62,   0.12,
01/21 01Z,  -0.40,   3.11,  99.90,   2.83,   0.12,
01/21 02Z,  -0.50,   1.75,  99.90,   1.37,   0.12,
01/21 03Z,  -0.60,   1.30,  99.90,   0.82,   0.12,  (min)
01/21 04Z,  -0.60,   1.99,  99.90,   1.51,   0.12,
01/21 05Z,  -0.60,   3.35,  99.90,   2.87,   0.12,
01/21 06Z,  -0.50,   4.95,  99.90,   4.57,   0.12,
01/21 07Z,  -0.50,   6.68,  99.90,   6.30,   0.12,
01/21 08Z,  -0.50,   8.17,  99.90,   7.79,   0.12,
01/21 09Z,  -0.40,   8.85,  99.90,   8.57,   0.12,  (max)
01/21 10Z,  -0.30,   8.52,  99.90,   8.34,   0.12,
01/21 11Z,  -0.10,   7.40,  99.90,   7.42,   0.12,
01/21 12Z,   0.00,   5.85,  99.90,   5.97,   0.12,
01/21 13Z,   0.00,   4.16,  99.90,   4.28,   0.12,
01/21 14Z,   0.00,   2.57,  99.90,   2.69,   0.12,
01/21 15Z,   0.00,   1.59,  99.90,   1.71,   0.12,  (min)
01/21 16Z,   0.00,   1.68,  99.90,   1.80,   0.12,
01/21 17Z,   0.00,   2.64,  99.90,   2.76,   0.12,
01/21 18Z,   0.00,   3.95,  99.90,   4.07,   0.12,
01/21 19Z,   0.00,   5.45,  99.90,   5.57,   0.12,
01/21 20Z,  -0.10,   6.98,  99.90,   7.00,   0.12,
01/21 21Z,  -0.10,   7.98,  99.90,   8.00,   0.12,
01/21 22Z,  -0.10,   8.07,  99.90,   8.09,   0.12,  (max)
01/21 23Z,  -0.10,   7.30,  99.90,   7.32,   0.12,
01/22 00Z,  -0.20,   6.01,  99.90,   5.93,   0.12,
01/22 01Z,  -0.10,   4.51,  99.90,   4.53,   0.12,
01/22 02Z,  -0.10,   3.03,  99.90,   3.05,   0.12,
01/22 03Z,  -0.10,   1.93,  99.90,   1.95,   0.12,
01/22 04Z,  -0.10,   1.74,  99.90,   1.76,   0.12,  (min)
01/22 05Z,  -0.10,   2.57,  99.90,   2.59,   0.12,
01/22 06Z,  -0.10,   3.91,  99.90,   3.93,   0.12,
01/22 07Z,  -0.10,   5.42,  99.90,   5.44,   0.12,
01/22 08Z,  -0.10,   7.02,  99.90,   7.04,   0.12,
01/22 09Z,   0.00,   8.31,  99.90,   8.43,   0.12,
01/22 10Z,   0.00,   8.77,  99.90,   8.89,   0.12,  (max)
01/22 11Z,   0.00,   8.29,  99.90,   8.41,   0.12,
01/22 12Z,   0.00,   7.12,  99.90,   7.24,   0.12,
01/22 13Z,   0.00,   5.61,  99.90,   5.73,   0.12,
01/22 14Z,   0.10,   4.00,  99.90,   4.22,   0.12,
01/22 15Z,   0.10,   2.51,  99.90,   2.74,   0.12,
01/22 16Z,   0.10,   1.67,  99.90,   1.89,   0.12,  (min)
01/22 17Z,   0.10,   1.85,  99.90,   2.07,   0.12,
01/22 18Z,   0.20,   2.76,  99.90,   3.08,   0.12,
01/22 19Z,   0.30,   3.96,  99.90,   4.39,   0.12,
01/22 20Z,   0.30,   5.38,  99.90,   5.80,   0.12,
01/22 21Z,   0.40,   6.81,  99.90,   7.33,   0.12,
01/22 22Z,   0.40,   7.69,  99.90,   8.21,   0.12,
01/22 23Z,   0.40,   7.70,  99.90,   8.22,   0.12,  (max)
01/23 00Z,   0.40,   6.95,  99.90,   7.47,   0.12,
01/23 01Z,   0.40,   5.75,  99.90,   6.27,   0.12,
01/23 02Z,   0.40,   4.39,  99.90,   4.91,   0.12,
01/23 03Z,   0.40,   3.05,  99.90,   3.57,   0.12,
01/23 04Z,   0.40,   2.11,  99.90,   2.63,   0.12,
01/23 05Z,   0.30,   2.09,  99.90,   2.51,   0.12,  (min)
01/23 06Z,   0.30,   2.99,  99.90,   3.41,   0.12,
01/23 07Z,   0.30,   4.29,  99.90,   4.71,   0.12,
01/23 08Z,   0.30,   5.74,  99.90,   6.16,   0.12,
01/23 09Z,   0.30,   7.27,  99.90,   7.69,   0.12,
01/23 10Z,   0.30,   8.43,  99.90,   8.85,   0.12,
01/23 11Z,   0.30,   8.74,  99.90,   9.16,   0.12,  (max)
01/23 12Z,   0.30,   8.16,  99.90,   8.58,   0.12,
01/23 13Z,   0.20,   6.97,  99.90,   7.29,   0.12,
01/23 14Z,   0.20,   5.47,  99.90,   5.79,   0.12,
01/23 15Z,   0.10,   3.88,  99.90,   4.10,   0.12,
01/23 16Z,   0.00,   2.42,  99.90,   2.54,   0.12,
01/23 17Z,   0.00,   1.64,  99.90,   1.76,   0.12,  (min)
01/23 18Z,   0.00,   1.86,  99.90,   1.98,   0.12,
01/23 19Z,  -0.10,   2.73,  99.90,   2.75,   0.12,
01/23 20Z,  -0.10,   3.89,  99.90,   3.91,   0.12,
01/23 21Z,   0.00,   5.30,  99.90,   5.42,   0.12,
01/23 22Z,   0.00,   6.71,  99.90,   6.83,   0.12,
01/23 23Z,   0.00,   7.53,  99.90,   7.65,   0.12,  (max)
01/24 00Z,   0.00,   7.51,  99.90,   7.63,   0.12,