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
#Seattle, WA : 05/14/2025 12:22:19 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,   0.60,  -1.16,  -0.58,  99.90,  -0.02,  (max)
05/12 13Z,   0.60,  -2.06,  -1.26,  99.90,   0.20,
05/12 14Z,   0.60,  -3.77,  -2.75,  99.90,   0.42,
05/12 15Z,   0.60,  -6.08,  -4.95,  99.90,   0.53,
05/12 16Z,   0.60,  -8.65,  -7.60,  99.90,   0.45,
05/12 17Z,   0.60, -10.94, -10.06,  99.90,   0.28,
05/12 18Z,   0.60, -12.33, -11.48,  99.90,   0.25,
05/12 19Z,   0.60, -12.42, -11.51,  99.90,   0.31,  (min)
05/12 20Z,   0.60, -11.25, -10.33,  99.90,   0.32,
05/12 21Z,   0.60,  -9.14,  -8.37,  99.90,   0.17,
05/12 22Z,   0.60,  -6.55,  -5.81,  99.90,   0.14,
05/12 23Z,   0.60,  -4.00,  -3.27,  99.90,   0.13,
05/13 00Z,   0.80,  -1.98,  -1.33,  99.90,  -0.15,
05/13 01Z,   0.80,  -0.77,  -0.26,  99.90,  -0.29,
05/13 02Z,   0.80,  -0.38,   0.08,  99.90,  -0.34,  (max)
05/13 03Z,   0.80,  -0.67,  -0.39,  99.90,  -0.52,
05/13 04Z,   0.80,  -1.50,  -1.14,  99.90,  -0.44,
05/13 05Z,   0.80,  -2.62,  -2.26,  99.90,  -0.44,
05/13 06Z,   0.80,  -3.61,  -3.36,  99.90,  -0.55,
05/13 07Z,   0.80,  -4.10,  -3.91,  99.90,  -0.61,  (min)
05/13 08Z,   0.80,  -3.95,  -3.78,  99.90,  -0.63,
05/13 09Z,   0.80,  -3.30,  -3.10,  99.90,  -0.60,
05/13 10Z,   0.80,  -2.41,  -2.22,  99.90,  -0.61,
05/13 11Z,   0.70,  -1.61,  -1.35,  99.90,  -0.44,
05/13 12Z,   0.60,  -1.28,  -0.89,  99.90,  -0.21,  (max)
05/13 13Z,   0.60,  -1.76,  -1.20,  99.90,  -0.04,
05/13 14Z,   0.60,  -3.12,  -2.39,  99.90,   0.13,
05/13 15Z,   0.50,  -5.19,  -4.36,  99.90,   0.33,
05/13 16Z,   0.50,  -7.69,  -6.93,  99.90,   0.26,
05/13 17Z,   0.50, -10.20,  -9.60,  99.90,   0.10,
05/13 18Z,   0.50, -12.14, -11.63,  99.90,   0.01,
05/13 19Z,   0.50, -12.94, -12.51,  99.90,  -0.07,  (min)
05/13 20Z,   0.50, -12.34, -11.87,  99.90,  -0.03,
05/13 21Z,   0.40, -10.56, -10.24,  99.90,  -0.08,
05/13 22Z,   0.40,  -8.04,  -7.86,  99.90,  -0.22,
05/13 23Z,   0.40,  -5.31,  -5.13,  99.90,  -0.22,
05/14 00Z,   0.50,  -2.87,  -2.76,  99.90,  -0.39,
05/14 01Z,   0.50,  -1.12,  -1.15,  99.90,  -0.53,
05/14 02Z,   0.50,  -0.24,  -0.24,  99.90,  -0.50,
05/14 03Z,   0.50,  -0.15,  -0.21,  99.90,  -0.56,  (max)
05/14 04Z,   0.40,  -0.66,  -0.70,  99.90,  -0.44,
05/14 05Z,   0.40,  -1.59,  -1.49,  99.90,  -0.30,
05/14 06Z,   0.40,  -2.67,  -2.56,  99.90,  -0.29,
05/14 07Z,   0.40,  -3.49,  -3.45,  99.90,  -0.36,
05/14 08Z,   0.50,  -3.75,  -3.76,  99.90,  -0.51,  (min)
05/14 09Z,   0.50,  -3.45,  -3.51,  99.90,  -0.56,
05/14 10Z,   0.50,  -2.80,  -2.78,  99.90,  -0.48,
05/14 11Z,   0.50,  -2.08,  -2.02,  99.90,  -0.44,
05/14 12Z,   0.50,  -1.59,  -1.42,  99.90,  -0.33,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 13Z,   0.50,  -1.66,  99.90,  -1.48,  -0.31,
05/14 14Z,   0.50,  -2.55,  99.90,  -2.35,  -0.30,
05/14 15Z,   0.50,  -4.25,  99.90,  -4.03,  -0.28,
05/14 16Z,   0.40,  -6.53,  99.90,  -6.39,  -0.26,
05/14 17Z,   0.40,  -9.06,  99.90,  -8.90,  -0.24,
05/14 18Z,   0.40, -11.36,  99.90, -11.18,  -0.22,
05/14 19Z,   0.40, -12.86,  99.90, -12.66,  -0.20,
05/14 20Z,   0.40, -13.05,  99.90, -12.83,  -0.18,  (min)
05/14 21Z,   0.40, -11.86,  99.90, -11.62,  -0.16,
05/14 22Z,   0.40,  -9.64,  99.90,  -9.38,  -0.15,
05/14 23Z,   0.40,  -6.92,  99.90,  -6.64,  -0.13,
05/15 00Z,   0.40,  -4.21,  99.90,  -3.92,  -0.11,
05/15 01Z,   0.40,  -1.98,  99.90,  -1.69,  -0.11,
05/15 02Z,   0.40,  -0.55,  99.90,  -0.26,  -0.11,
05/15 03Z,   0.40,   0.01,  99.90,   0.30,  -0.11,  (max)
05/15 04Z,   0.40,  -0.15,  99.90,   0.14,  -0.11,
05/15 05Z,   0.40,  -0.82,  99.90,  -0.53,  -0.11,
05/15 06Z,   0.40,  -1.80,  99.90,  -1.51,  -0.11,
05/15 07Z,   0.40,  -2.79,  99.90,  -2.50,  -0.11,
05/15 08Z,   0.40,  -3.42,  99.90,  -3.13,  -0.11,
05/15 09Z,   0.40,  -3.50,  99.90,  -3.21,  -0.11,  (min)
05/15 10Z,   0.40,  -3.11,  99.90,  -2.82,  -0.11,
05/15 11Z,   0.40,  -2.53,  99.90,  -2.24,  -0.11,
05/15 12Z,   0.40,  -2.00,  99.90,  -1.71,  -0.11,
05/15 13Z,   0.40,  -1.80,  99.90,  -1.50,  -0.11,  (max)
05/15 14Z,   0.40,  -2.20,  99.90,  -1.91,  -0.11,
05/15 15Z,   0.40,  -3.40,  99.90,  -3.10,  -0.11,
05/15 16Z,   0.40,  -5.30,  99.90,  -5.01,  -0.11,
05/15 17Z,   0.40,  -7.65,  99.90,  -7.36,  -0.11,
05/15 18Z,   0.40, -10.08,  99.90,  -9.79,  -0.11,
05/15 19Z,   0.30, -12.09,  99.90, -11.90,  -0.11,
05/15 20Z,   0.40, -13.12,  99.90, -12.83,  -0.11,  (min)
05/15 21Z,   0.40, -12.79,  99.90, -12.49,  -0.11,
05/15 22Z,   0.40, -11.15,  99.90, -10.86,  -0.11,
05/15 23Z,   0.40,  -8.68,  99.90,  -8.39,  -0.11,
05/16 00Z,   0.40,  -5.93,  99.90,  -5.63,  -0.11,
05/16 01Z,   0.40,  -3.37,  99.90,  -3.07,  -0.11,
05/16 02Z,   0.40,  -1.40,  99.90,  -1.11,  -0.11,
05/16 03Z,   0.40,  -0.27,  99.90,   0.02,  -0.11,
05/16 04Z,   0.40,   0.03,  99.90,   0.32,  -0.11,  (max)
05/16 05Z,   0.40,  -0.31,  99.90,  -0.02,  -0.11,
05/16 06Z,   0.40,  -1.08,  99.90,  -0.79,  -0.11,
05/16 07Z,   0.40,  -2.05,  99.90,  -1.76,  -0.11,
05/16 08Z,   0.40,  -2.93,  99.90,  -2.64,  -0.11,
05/16 09Z,   0.40,  -3.39,  99.90,  -3.10,  -0.11,  (min)
05/16 10Z,   0.40,  -3.34,  99.90,  -3.05,  -0.11,
05/16 11Z,   0.40,  -2.94,  99.90,  -2.65,  -0.11,
05/16 12Z,   0.40,  -2.46,  99.90,  -2.17,  -0.11,
05/16 13Z,   0.40,  -2.12,  99.90,  -1.83,  -0.11,  (max)
05/16 14Z,   0.40,  -2.16,  99.90,  -1.87,  -0.11,
05/16 15Z,   0.40,  -2.81,  99.90,  -2.52,  -0.11,
05/16 16Z,   0.40,  -4.19,  99.90,  -3.90,  -0.11,
05/16 17Z,   0.40,  -6.18,  99.90,  -5.89,  -0.11,
05/16 18Z,   0.40,  -8.49,  99.90,  -8.20,  -0.11,
05/16 19Z,   0.40, -10.74,  99.90, -10.44,  -0.11,
05/16 20Z,   0.40, -12.42,  99.90, -12.13,  -0.11,
05/16 21Z,   0.40, -13.03,  99.90, -12.73,  -0.11,  (min)
05/16 22Z,   0.40, -12.28,  99.90, -11.99,  -0.11,
05/16 23Z,   0.40, -10.38,  99.90, -10.09,  -0.11,
05/17 00Z,   0.40,  -7.82,  99.90,  -7.53,  -0.11,
05/17 01Z,   0.40,  -5.15,  99.90,  -4.86,  -0.11,
05/17 02Z,   0.40,  -2.79,  99.90,  -2.50,  -0.11,
05/17 03Z,   0.40,  -1.07,  99.90,  -0.78,  -0.11,
05/17 04Z,   0.40,  -0.19,  99.90,   0.10,  -0.11,
05/17 05Z,   0.50,  -0.09,  99.90,   0.30,  -0.11,  (max)
05/17 06Z,   0.50,  -0.55,  99.90,  -0.16,  -0.11,
05/17 07Z,   0.50,  -1.36,  99.90,  -0.97,  -0.11,
05/17 08Z,   0.50,  -2.30,  99.90,  -1.91,  -0.11,
05/17 09Z,   0.50,  -3.09,  99.90,  -2.69,  -0.11,
05/17 10Z,   0.50,  -3.44,  99.90,  -3.05,  -0.11,  (min)
05/17 11Z,   0.50,  -3.33,  99.90,  -2.94,  -0.11,
05/17 12Z,   0.50,  -2.97,  99.90,  -2.58,  -0.11,
05/17 13Z,   0.50,  -2.60,  99.90,  -2.21,  -0.11,
05/17 14Z,   0.50,  -2.42,  99.90,  -2.03,  -0.11,  (max)
05/17 15Z,   0.50,  -2.61,  99.90,  -2.22,  -0.11,
05/17 16Z,   0.60,  -3.40,  99.90,  -2.91,  -0.11,
05/17 17Z,   0.60,  -4.85,  99.90,  -4.36,  -0.11,
05/17 18Z,   0.60,  -6.82,  99.90,  -6.33,  -0.11,
05/17 19Z,   0.60,  -9.01,  99.90,  -8.52,  -0.11,
05/17 20Z,   0.60, -11.03,  99.90, -10.53,  -0.11,
05/17 21Z,   0.60, -12.40,  99.90, -11.90,  -0.11,
05/17 22Z,   0.60, -12.66,  99.90, -12.16,  -0.11,  (min)
05/17 23Z,   0.60, -11.64,  99.90, -11.15,  -0.11,
05/18 00Z,   0.60,  -9.62,  99.90,  -9.13,  -0.11,