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 : 08/09/2026 09:22:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/07 18Z,   0.20,  -5.61,  -5.48,  99.90,  -0.07,  (max)
08/07 19Z,   0.20,  -6.36,  -6.23,  99.90,  -0.07,
08/07 20Z,   0.20,  -7.03,  -6.97,  99.90,  -0.14,
08/07 21Z,   0.20,  -7.39,  -7.33,  99.90,  -0.14,  (min)
08/07 22Z,   0.20,  -7.31,  -7.07,  99.90,   0.04,
08/07 23Z,   0.20,  -6.67,  -6.27,  99.90,   0.20,
08/08 00Z,   0.30,  -5.52,  -5.13,  99.90,   0.09,
08/08 01Z,   0.30,  -4.13,  -3.85,  99.90,  -0.02,
08/08 02Z,   0.30,  -2.93,  -2.76,  99.90,  -0.13,
08/08 03Z,   0.30,  -2.21,  -2.06,  99.90,  -0.15,
08/08 04Z,   0.30,  -2.11,  -2.04,  99.90,  -0.23,  (max)
08/08 05Z,   0.30,  -2.73,  -2.76,  99.90,  -0.33,
08/08 06Z,   0.30,  -4.02,  -4.26,  99.90,  -0.54,
08/08 07Z,   0.30,  -5.73,  -5.97,  99.90,  -0.54,
08/08 08Z,   0.30,  -7.45,  -7.63,  99.90,  -0.48,
08/08 09Z,   0.30,  -8.91,  -9.19,  99.90,  -0.58,
08/08 10Z,   0.30, -10.00, -10.46,  99.90,  -0.76,
08/08 11Z,   0.30, -10.60, -11.11,  99.90,  -0.81,  (min)
08/08 12Z,   0.20, -10.55, -10.88,  99.90,  -0.53,
08/08 13Z,   0.20,  -9.86,  -9.82,  99.90,  -0.16,
08/08 14Z,   0.20,  -8.72,  -8.36,  99.90,   0.16,
08/08 15Z,   0.20,  -7.40,  -7.02,  99.90,   0.18,
08/08 16Z,   0.20,  -6.14,  -5.80,  99.90,   0.14,
08/08 17Z,   0.20,  -5.20,  -4.94,  99.90,   0.06,
08/08 18Z,   0.20,  -4.85,  -4.59,  99.90,   0.06,  (max)
08/08 19Z,   0.20,  -5.15,  -4.82,  99.90,   0.13,
08/08 20Z,   0.20,  -5.83,  -5.54,  99.90,   0.09,
08/08 21Z,   0.20,  -6.54,  -6.32,  99.90,   0.02,
08/08 22Z,   0.20,  -7.03,  -6.92,  99.90,  -0.09,
08/08 23Z,   0.20,  -7.13,  -6.92,  99.90,   0.01,  (min)
08/09 00Z,   0.20,  -6.67,  -6.40,  99.90,   0.07,
08/09 01Z,   0.20,  -5.64,  -5.43,  99.90,   0.01,
08/09 02Z,   0.20,  -4.31,  -4.08,  99.90,   0.03,
08/09 03Z,   0.20,  -3.08,  -2.86,  99.90,   0.02,
08/09 04Z,   0.20,  -2.24,  -2.00,  99.90,   0.04,
08/09 05Z,   0.20,  -2.00,  -1.83,  99.90,  -0.03,  (max)
08/09 06Z,   0.20,  -2.51,  -2.43,  99.90,  -0.12,
08/09 07Z,   0.20,  -3.76,  -3.99,  99.90,  -0.43,
08/09 08Z,   0.20,  -5.48,  -5.80,  99.90,  -0.52,
08/09 09Z,   0.20,  -7.29,  -7.65,  99.90,  -0.56,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/09 10Z,   0.20,  -8.94,  99.90,  -9.27,  -0.53,
08/09 11Z,   0.20, -10.27,  99.90, -10.57,  -0.50,
08/09 12Z,   0.20, -11.08,  99.90, -11.35,  -0.47,
08/09 13Z,   0.20, -11.14,  99.90, -11.39,  -0.44,  (min)
08/09 14Z,   0.20, -10.43,  99.90, -10.65,  -0.42,
08/09 15Z,   0.20,  -9.16,  99.90,  -9.35,  -0.39,
08/09 16Z,   0.20,  -7.60,  99.90,  -7.76,  -0.36,
08/09 17Z,   0.20,  -6.04,  99.90,  -6.17,  -0.33,
08/09 18Z,   0.20,  -4.86,  99.90,  -4.97,  -0.31,
08/09 19Z,   0.20,  -4.38,  99.90,  -4.46,  -0.28,  (max)
08/09 20Z,   0.20,  -4.66,  99.90,  -4.71,  -0.25,
08/09 21Z,   0.20,  -5.40,  99.90,  -5.43,  -0.22,
08/09 22Z,   0.20,  -6.27,  99.90,  -6.29,  -0.22,
08/09 23Z,   0.20,  -6.98,  99.90,  -7.00,  -0.22,
08/10 00Z,   0.20,  -7.29,  99.90,  -7.31,  -0.22,  (min)
08/10 01Z,   0.20,  -6.96,  99.90,  -6.99,  -0.22,
08/10 02Z,   0.20,  -5.97,  99.90,  -6.00,  -0.22,
08/10 03Z,   0.20,  -4.59,  99.90,  -4.62,  -0.22,
08/10 04Z,   0.20,  -3.23,  99.90,  -3.25,  -0.22,
08/10 05Z,   0.20,  -2.21,  99.90,  -2.23,  -0.22,
08/10 06Z,   0.20,  -1.80,  99.90,  -1.83,  -0.22,  (max)
08/10 07Z,   0.20,  -2.22,  99.90,  -2.24,  -0.22,
08/10 08Z,   0.20,  -3.47,  99.90,  -3.49,  -0.22,
08/10 09Z,   0.20,  -5.27,  99.90,  -5.29,  -0.22,
08/10 10Z,   0.20,  -7.23,  99.90,  -7.25,  -0.22,
08/10 11Z,   0.20,  -9.08,  99.90,  -9.10,  -0.22,
08/10 12Z,   0.20, -10.61,  99.90, -10.64,  -0.22,
08/10 13Z,   0.20, -11.55,  99.90, -11.57,  -0.22,
08/10 14Z,   0.20, -11.60,  99.90, -11.63,  -0.22,  (min)
08/10 15Z,   0.20, -10.76,  99.90, -10.79,  -0.22,
08/10 16Z,   0.20,  -9.26,  99.90,  -9.28,  -0.22,
08/10 17Z,   0.20,  -7.42,  99.90,  -7.44,  -0.22,
08/10 18Z,   0.20,  -5.63,  99.90,  -5.65,  -0.22,
08/10 19Z,   0.20,  -4.32,  99.90,  -4.34,  -0.22,
08/10 20Z,   0.20,  -3.86,  99.90,  -3.88,  -0.22,  (max)
08/10 21Z,   0.20,  -4.25,  99.90,  -4.27,  -0.22,
08/10 22Z,   0.20,  -5.17,  99.90,  -5.20,  -0.22,
08/10 23Z,   0.20,  -6.26,  99.90,  -6.28,  -0.22,
08/11 00Z,   0.20,  -7.21,  99.90,  -7.23,  -0.22,
08/11 01Z,   0.20,  -7.69,  99.90,  -7.71,  -0.22,  (min)
08/11 02Z,   0.20,  -7.43,  99.90,  -7.45,  -0.22,
08/11 03Z,   0.20,  -6.39,  99.90,  -6.41,  -0.22,
08/11 04Z,   0.20,  -4.87,  99.90,  -4.89,  -0.22,
08/11 05Z,   0.20,  -3.32,  99.90,  -3.34,  -0.22,
08/11 06Z,   0.20,  -2.12,  99.90,  -2.14,  -0.22,
08/11 07Z,   0.20,  -1.59,  99.90,  -1.61,  -0.22,  (max)
08/11 08Z,   0.20,  -1.99,  99.90,  -2.01,  -0.22,
08/11 09Z,   0.20,  -3.30,  99.90,  -3.32,  -0.22,
08/11 10Z,   0.20,  -5.22,  99.90,  -5.24,  -0.22,
08/11 11Z,   0.20,  -7.33,  99.90,  -7.35,  -0.22,
08/11 12Z,   0.20,  -9.34,  99.90,  -9.37,  -0.22,
08/11 13Z,   0.20, -10.99,  99.90, -11.01,  -0.22,
08/11 14Z,   0.20, -11.91,  99.90, -11.93,  -0.22,  (min)
08/11 15Z,   0.20, -11.82,  99.90, -11.84,  -0.22,
08/11 16Z,   0.20, -10.74,  99.90, -10.76,  -0.22,
08/11 17Z,   0.20,  -8.96,  99.90,  -8.99,  -0.22,
08/11 18Z,   0.10,  -6.89,  99.90,  -7.01,  -0.22,
08/11 19Z,   0.10,  -4.96,  99.90,  -5.09,  -0.22,
08/11 20Z,   0.20,  -3.69,  99.90,  -3.71,  -0.22,
08/11 21Z,   0.20,  -3.38,  99.90,  -3.41,  -0.22,  (max)
08/11 22Z,   0.10,  -4.00,  99.90,  -4.12,  -0.22,
08/11 23Z,   0.10,  -5.17,  99.90,  -5.30,  -0.22,
08/12 00Z,   0.10,  -6.51,  99.90,  -6.63,  -0.22,
08/12 01Z,   0.20,  -7.65,  99.90,  -7.67,  -0.22,
08/12 02Z,   0.10,  -8.23,  99.90,  -8.35,  -0.22,  (min)
08/12 03Z,   0.10,  -7.94,  99.90,  -8.06,  -0.22,
08/12 04Z,   0.20,  -6.77,  99.90,  -6.79,  -0.22,
08/12 05Z,   0.20,  -5.08,  99.90,  -5.11,  -0.22,
08/12 06Z,   0.20,  -3.36,  99.90,  -3.39,  -0.22,
08/12 07Z,   0.20,  -2.03,  99.90,  -2.06,  -0.22,
08/12 08Z,   0.10,  -1.47,  99.90,  -1.59,  -0.22,  (max)
08/12 09Z,   0.10,  -1.93,  99.90,  -2.05,  -0.22,
08/12 10Z,   0.20,  -3.35,  99.90,  -3.37,  -0.22,
08/12 11Z,   0.20,  -5.39,  99.90,  -5.41,  -0.22,
08/12 12Z,   0.20,  -7.61,  99.90,  -7.63,  -0.22,
08/12 13Z,   0.20,  -9.70,  99.90,  -9.72,  -0.22,
08/12 14Z,   0.20, -11.32,  99.90, -11.34,  -0.22,
08/12 15Z,   0.20, -12.07,  99.90, -12.09,  -0.22,  (min)
08/12 16Z,   0.20, -11.70,  99.90, -11.72,  -0.22,
08/12 17Z,   0.20, -10.31,  99.90, -10.33,  -0.22,
08/12 18Z,   0.20,  -8.28,  99.90,  -8.30,  -0.22,
08/12 19Z,   0.20,  -6.06,  99.90,  -6.08,  -0.22,
08/12 20Z,   0.20,  -4.16,  99.90,  -4.18,  -0.22,
08/12 21Z,   0.20,  -3.07,  99.90,  -3.09,  -0.22,
08/12 22Z,   0.20,  -3.05,  99.90,  -3.08,  -0.22,  (max)
08/12 23Z,   0.20,  -3.97,  99.90,  -3.99,  -0.22,
08/13 00Z,   0.20,  -5.41,  99.90,  -5.43,  -0.22,
08/13 01Z,  99.90,  -6.95,  99.90,  99.90,  -0.22,
08/13 02Z,  99.90,  -8.22,  99.90,  99.90,  -0.22,
08/13 03Z,  99.90,  -8.79,  99.90,  99.90,  -0.22,
08/13 04Z,  99.90,  -8.38,  99.90,  99.90,  -0.22,
08/13 05Z,  99.90,  -7.05,  99.90,  99.90,  -0.22,
08/13 06Z,  99.90,  -5.21,  99.90,  99.90,  -0.22,