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
#Charleston, OR : 03/15/2026 20:23:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 00Z,   0.10,  -6.06,  -6.21,  99.90,  -0.25,  (min)
03/14 01Z,   0.20,  -5.28,  -5.41,  99.90,  -0.33,
03/14 02Z,   0.20,  -4.31,  -4.40,  99.90,  -0.29,
03/14 03Z,   0.20,  -3.34,  -3.36,  99.90,  -0.22,
03/14 04Z,   0.20,  -2.58,  -2.62,  99.90,  -0.24,
03/14 05Z,   0.20,  -2.18,  -2.19,  99.90,  -0.21,
03/14 06Z,   0.00,  -2.16,  -2.06,  99.90,   0.10,  (max)
03/14 07Z,   0.00,  -2.43,  -2.34,  99.90,   0.09,
03/14 08Z,   0.00,  -2.89,  -2.80,  99.90,   0.09,
03/14 09Z,   0.00,  -3.35,  -3.22,  99.90,   0.13,
03/14 10Z,   0.00,  -3.63,  -3.52,  99.90,   0.11,  (min)
03/14 11Z,   0.10,  -3.58,  -3.40,  99.90,   0.08,
03/14 12Z,   0.00,  -3.18,  -3.03,  99.90,   0.15,
03/14 13Z,   0.00,  -2.54,  -2.49,  99.90,   0.05,
03/14 14Z,   0.00,  -1.81,  -1.85,  99.90,  -0.04,
03/14 15Z,   0.00,  -1.18,  -1.35,  99.90,  -0.17,
03/14 16Z,  -0.10,  -0.86,  -1.16,  99.90,  -0.20,  (max)
03/14 17Z,  -0.30,  -1.01,  -1.39,  99.90,  -0.08,
03/14 18Z,  -0.10,  -1.69,  -2.03,  99.90,  -0.24,
03/14 19Z,  -0.20,  -2.79,  -3.11,  99.90,  -0.12,
03/14 20Z,  -0.20,  -4.10,  -4.49,  99.90,  -0.19,
03/14 21Z,  -0.10,  -5.39,  -5.86,  99.90,  -0.37,
03/14 22Z,  -0.20,  -6.41,  -6.89,  99.90,  -0.28,
03/14 23Z,  -0.20,  -6.92,  -7.29,  99.90,  -0.17,  (min)
03/15 00Z,  -0.20,  -6.83,  -7.18,  99.90,  -0.15,
03/15 01Z,  -0.10,  -6.18,  -6.62,  99.90,  -0.34,
03/15 02Z,  -0.20,  -5.17,  -5.68,  99.90,  -0.31,
03/15 03Z,  -0.10,  -3.98,  -4.51,  99.90,  -0.43,
03/15 04Z,  -0.20,  -2.86,  -3.47,  99.90,  -0.41,
03/15 05Z,  -0.30,  -2.05,  -2.60,  99.90,  -0.25,
03/15 06Z,  -0.30,  -1.73,  -2.15,  99.90,  -0.12,  (max)
03/15 07Z,  -0.30,  -1.90,  -2.22,  99.90,  -0.02,
03/15 08Z,  -0.30,  -2.44,  -2.80,  99.90,  -0.06,
03/15 09Z,  -0.40,  -3.16,  -3.58,  99.90,  -0.02,
03/15 10Z,  -0.30,  -3.83,  -4.24,  99.90,  -0.11,
03/15 11Z,  -0.30,  -4.20,  -4.62,  99.90,  -0.12,  (min)
03/15 12Z,  -0.30,  -4.10,  -4.47,  99.90,  -0.07,
03/15 13Z,  -0.30,  -3.54,  -4.03,  99.90,  -0.19,
03/15 14Z,  -0.30,  -2.68,  -3.16,  99.90,  -0.18,
03/15 15Z,  -0.30,  -1.73,  -2.25,  99.90,  -0.22,
03/15 16Z,  -0.30,  -0.94,  -1.47,  99.90,  -0.23,
03/15 17Z,  -0.30,  -0.56,  -1.16,  99.90,  -0.30,  (max)
03/15 18Z,  -0.30,  -0.78,  -1.35,  99.90,  -0.27,
03/15 19Z,  -0.40,  -1.62,  -2.22,  99.90,  -0.20,
03/15 20Z,  -0.40,  -2.93,  -3.45,  99.90,  -0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 21Z,  -0.40,  -4.45,  99.90,  -4.98,  -0.12,
03/15 22Z,  -0.40,  -5.89,  99.90,  -6.41,  -0.13,
03/15 23Z,  -0.30,  -6.91,  99.90,  -7.34,  -0.13,
03/16 00Z,  -0.10,  -7.29,  99.90,  -7.52,  -0.13,  (min)
03/16 01Z,  -0.10,  -6.94,  99.90,  -7.18,  -0.14,
03/16 02Z,  -0.10,  -6.01,  99.90,  -6.25,  -0.14,
03/16 03Z,  -0.10,  -4.70,  99.90,  -4.95,  -0.15,
03/16 04Z,  -0.10,  -3.31,  99.90,  -3.56,  -0.15,
03/16 05Z,  -0.10,  -2.12,  99.90,  -2.37,  -0.15,
03/16 06Z,  -0.20,  -1.40,  99.90,  -1.76,  -0.16,
03/16 07Z,  -0.10,  -1.32,  99.90,  -1.58,  -0.16,  (max)
03/16 08Z,  -0.10,  -1.82,  99.90,  -2.09,  -0.17,
03/16 09Z,  -0.20,  -2.72,  99.90,  -3.09,  -0.17,
03/16 10Z,  -0.10,  -3.74,  99.90,  -4.00,  -0.17,
03/16 11Z,  -0.20,  -4.56,  99.90,  -4.93,  -0.17,
03/16 12Z,  -0.20,  -4.91,  99.90,  -5.27,  -0.17,  (min)
03/16 13Z,  -0.10,  -4.64,  99.90,  -4.90,  -0.17,
03/16 14Z,  -0.10,  -3.82,  99.90,  -4.08,  -0.17,
03/16 15Z,  -0.10,  -2.68,  99.90,  -2.95,  -0.17,
03/16 16Z,  -0.10,  -1.51,  99.90,  -1.78,  -0.17,
03/16 17Z,  -0.10,  -0.61,  99.90,  -0.88,  -0.17,
03/16 18Z,  -0.10,  -0.26,  99.90,  -0.53,  -0.17,  (max)
03/16 19Z,  -0.10,  -0.64,  99.90,  -0.91,  -0.17,
03/16 20Z,  -0.20,  -1.72,  99.90,  -2.09,  -0.17,
03/16 21Z,  -0.10,  -3.28,  99.90,  -3.54,  -0.17,
03/16 22Z,  -0.10,  -4.97,  99.90,  -5.24,  -0.17,
03/16 23Z,  -0.20,  -6.44,  99.90,  -6.81,  -0.17,
03/17 00Z,  -0.10,  -7.33,  99.90,  -7.60,  -0.17,
03/17 01Z,  -0.10,  -7.43,  99.90,  -7.69,  -0.17,  (min)
03/17 02Z,  -0.10,  -6.72,  99.90,  -6.99,  -0.17,
03/17 03Z,   0.00,  -5.44,  99.90,  -5.60,  -0.17,
03/17 04Z,  -0.10,  -3.88,  99.90,  -4.14,  -0.17,
03/17 05Z,  -0.10,  -2.37,  99.90,  -2.64,  -0.17,
03/17 06Z,  -0.10,  -1.25,  99.90,  -1.52,  -0.17,
03/17 07Z,  -0.10,  -0.80,  99.90,  -1.06,  -0.17,  (max)
03/17 08Z,  -0.10,  -1.10,  99.90,  -1.36,  -0.17,
03/17 09Z,  -0.10,  -2.03,  99.90,  -2.30,  -0.17,
03/17 10Z,  -0.10,  -3.30,  99.90,  -3.57,  -0.17,
03/17 11Z,  -0.10,  -4.56,  99.90,  -4.83,  -0.17,
03/17 12Z,  -0.10,  -5.44,  99.90,  -5.70,  -0.17,
03/17 13Z,   0.00,  -5.64,  99.90,  -5.81,  -0.17,  (min)
03/17 14Z,   0.00,  -5.09,  99.90,  -5.26,  -0.17,
03/17 15Z,   0.00,  -3.96,  99.90,  -4.12,  -0.17,
03/17 16Z,  -0.10,  -2.55,  99.90,  -2.82,  -0.17,
03/17 17Z,   0.00,  -1.21,  99.90,  -1.38,  -0.17,
03/17 18Z,  -0.10,  -0.29,  99.90,  -0.56,  -0.17,
03/17 19Z,   0.00,  -0.07,  99.90,  -0.23,  -0.17,  (max)
03/17 20Z,   0.00,  -0.68,  99.90,  -0.85,  -0.17,
03/17 21Z,   0.00,  -2.02,  99.90,  -2.19,  -0.17,
03/17 22Z,   0.00,  -3.77,  99.90,  -3.94,  -0.17,
03/17 23Z,   0.00,  -5.54,  99.90,  -5.70,  -0.17,
03/18 00Z,   0.00,  -6.89,  99.90,  -7.06,  -0.17,
03/18 01Z,   0.00,  -7.50,  99.90,  -7.67,  -0.17,  (min)
03/18 02Z,   0.00,  -7.20,  99.90,  -7.37,  -0.17,
03/18 03Z,   0.00,  -6.10,  99.90,  -6.26,  -0.17,
03/18 04Z,   0.00,  -4.50,  99.90,  -4.67,  -0.17,
03/18 05Z,   0.00,  -2.78,  99.90,  -2.95,  -0.17,
03/18 06Z,  -0.10,  -1.31,  99.90,  -1.58,  -0.17,
03/18 07Z,   0.00,  -0.43,  99.90,  -0.60,  -0.17,
03/18 08Z,   0.00,  -0.38,  99.90,  -0.54,  -0.17,  (max)
03/18 09Z,   0.00,  -1.16,  99.90,  -1.32,  -0.17,
03/18 10Z,   0.00,  -2.54,  99.90,  -2.71,  -0.17,
03/18 11Z,   0.00,  -4.15,  99.90,  -4.31,  -0.17,
03/18 12Z,   0.00,  -5.54,  99.90,  -5.71,  -0.17,
03/18 13Z,   0.00,  -6.34,  99.90,  -6.50,  -0.17,  (min)
03/18 14Z,   0.00,  -6.29,  99.90,  -6.46,  -0.17,
03/18 15Z,   0.00,  -5.41,  99.90,  -5.58,  -0.17,
03/18 16Z,   0.00,  -3.97,  99.90,  -4.13,  -0.17,
03/18 17Z,   0.00,  -2.34,  99.90,  -2.51,  -0.17,
03/18 18Z,   0.00,  -0.93,  99.90,  -1.10,  -0.17,
03/18 19Z,  -0.10,  -0.08,  99.90,  -0.35,  -0.17,
03/18 20Z,  -0.10,  -0.05,  99.90,  -0.32,  -0.17,  (max)
03/18 21Z,  -0.10,  -0.92,  99.90,  -1.18,  -0.17,
03/18 22Z,   0.00,  -2.46,  99.90,  -2.63,  -0.17,
03/18 23Z,   0.00,  -4.31,  99.90,  -4.47,  -0.17,
03/19 00Z,   0.00,  -5.99,  99.90,  -6.16,  -0.17,
03/19 01Z,   0.00,  -7.09,  99.90,  -7.25,  -0.17,
03/19 02Z,   0.00,  -7.30,  99.90,  -7.47,  -0.17,  (min)
03/19 03Z,   0.00,  -6.57,  99.90,  -6.74,  -0.17,
03/19 04Z,   0.00,  -5.11,  99.90,  -5.27,  -0.17,
03/19 05Z,  -0.10,  -3.31,  99.90,  -3.57,  -0.17,
03/19 06Z,  -0.10,  -1.58,  99.90,  -1.85,  -0.17,
03/19 07Z,  -0.10,  -0.31,  99.90,  -0.58,  -0.17,
03/19 08Z,  -0.10,   0.18,  99.90,  -0.08,  -0.17,  (max)
03/19 09Z,  -0.10,  -0.25,  99.90,  -0.52,  -0.17,
03/19 10Z,   0.00,  -1.53,  99.90,  -1.69,  -0.17,
03/19 11Z,   0.00,  -3.31,  99.90,  -3.47,  -0.17,
03/19 12Z,   0.00,  -5.13,  99.90,  -5.29,  -0.17,