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
#Port Townsend, WA : 05/20/2025 11:24:09 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,   0.20,  -3.35,  -3.38,  99.90,  -0.23,  (min)
05/18 13Z,   0.20,  -3.46,  -3.39,  99.90,  -0.13,  (max)
05/18 14Z,   0.20,  -3.59,  -3.54,  99.90,  -0.15,
05/18 15Z,   0.20,  -3.84,  -3.95,  99.90,  -0.31,
05/18 16Z,   0.20,  -4.48,  -4.70,  99.90,  -0.42,
05/18 17Z,   0.20,  -5.64,  -5.80,  99.90,  -0.36,
05/18 18Z,   0.00,  -7.18,  -7.28,  99.90,  -0.10,
05/18 19Z,   0.00,  -8.80,  -8.82,  99.90,  -0.02,
05/18 20Z,   0.00, -10.16, -10.21,  99.90,  -0.05,
05/18 21Z,   0.00, -10.97, -10.91,  99.90,   0.06,  (min)
05/18 22Z,   0.00, -11.04, -10.82,  99.90,   0.22,
05/18 23Z,   0.00, -10.38, -10.01,  99.90,   0.37,
05/19 00Z,   0.00,  -9.20,  -8.92,  99.90,   0.28,
05/19 01Z,   0.00,  -7.74,  -7.54,  99.90,   0.20,
05/19 02Z,   0.00,  -6.13,  -5.91,  99.90,   0.22,
05/19 03Z,   0.00,  -4.48,  -4.27,  99.90,   0.21,
05/19 04Z,   0.00,  -3.03,  -2.90,  99.90,   0.13,
05/19 05Z,   0.00,  -2.06,  -2.02,  99.90,   0.04,
05/19 06Z,   0.10,  -1.67,  -1.61,  99.90,  -0.04,  (max)
05/19 07Z,   0.00,  -1.76,  -1.72,  99.90,   0.04,
05/19 08Z,   0.00,  -2.18,  -2.04,  99.90,   0.14,
05/19 09Z,   0.10,  -2.76,  -2.77,  99.90,  -0.11,
05/19 10Z,   0.20,  -3.31,  -3.40,  99.90,  -0.29,
05/19 11Z,   0.20,  -3.66,  -3.67,  99.90,  -0.21,
05/19 12Z,   0.20,  -3.84,  -3.74,  99.90,  -0.10,  (min)
05/19 13Z,   0.30,  -3.95,  -3.64,  99.90,   0.01,  (max)
05/19 14Z,   0.30,  -4.03,  -3.65,  99.90,   0.08,
05/19 15Z,   0.30,  -4.11,  -3.76,  99.90,   0.05,
05/19 16Z,   0.30,  -4.32,  -4.07,  99.90,  -0.05,
05/19 17Z,   0.30,  -4.89,  -4.65,  99.90,  -0.06,
05/19 18Z,   0.30,  -5.94,  -5.55,  99.90,   0.09,
05/19 19Z,   0.30,  -7.29,  -6.80,  99.90,   0.19,
05/19 20Z,   0.20,  -8.67,  -8.30,  99.90,   0.17,
05/19 21Z,   0.30,  -9.81,  -9.38,  99.90,   0.13,
05/19 22Z,   0.40, -10.46,  -9.97,  99.90,   0.09,  (min)
05/19 23Z,   0.30, -10.43,  -9.90,  99.90,   0.23,
05/20 00Z,   0.30,  -9.73,  -9.20,  99.90,   0.23,
05/20 01Z,   0.30,  -8.57,  -8.22,  99.90,   0.05,
05/20 02Z,   0.30,  -7.15,  -6.80,  99.90,   0.05,
05/20 03Z,   0.20,  -5.58,  -5.19,  99.90,   0.19,
05/20 04Z,   0.20,  -4.00,  -3.77,  99.90,   0.03,
05/20 05Z,   0.20,  -2.69,  -2.52,  99.90,  -0.03,
05/20 06Z,   0.20,  -1.90,  -1.75,  99.90,  -0.05,
05/20 07Z,   0.20,  -1.70,  -1.49,  99.90,   0.01,  (max)
05/20 08Z,   0.20,  -1.98,  -1.60,  99.90,   0.18,
05/20 09Z,   0.20,  -2.61,  -2.28,  99.90,   0.13,
05/20 10Z,   0.10,  -3.39,  -3.30,  99.90,  -0.01,
05/20 11Z,   0.10,  -4.10,  -3.99,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,   0.10,  -4.55,  99.90,  -4.44,   0.00,
05/20 13Z,   0.10,  -4.74,  99.90,  -4.64,  -0.00,
05/20 14Z,   0.10,  -4.79,  99.90,  -4.70,  -0.01,
05/20 15Z,   0.00,  -4.76,  99.90,  -4.78,  -0.02,  (min)
05/20 16Z,   0.00,  -4.70,  99.90,  -4.72,  -0.02,
05/20 17Z,   0.10,  -4.75,  99.90,  -4.68,  -0.03,  (max)
05/20 18Z,   0.00,  -5.15,  99.90,  -5.19,  -0.04,
05/20 19Z,   0.00,  -5.97,  99.90,  -6.01,  -0.04,
05/20 20Z,   0.00,  -7.05,  99.90,  -7.10,  -0.05,
05/20 21Z,   0.00,  -8.19,  99.90,  -8.24,  -0.06,
05/20 22Z,   0.00,  -9.15,  99.90,  -9.21,  -0.07,
05/20 23Z,   0.00,  -9.69,  99.90,  -9.76,  -0.07,  (min)
05/21 00Z,   0.00,  -9.61,  99.90,  -9.68,  -0.07,
05/21 01Z,   0.00,  -8.90,  99.90,  -8.97,  -0.07,
05/21 02Z,   0.00,  -7.76,  99.90,  -7.83,  -0.07,
05/21 03Z,   0.00,  -6.38,  99.90,  -6.45,  -0.07,
05/21 04Z,   0.00,  -4.88,  99.90,  -4.95,  -0.07,
05/21 05Z,   0.00,  -3.42,  99.90,  -3.49,  -0.07,
05/21 06Z,   0.00,  -2.30,  99.90,  -2.37,  -0.07,
05/21 07Z,   0.00,  -1.75,  99.90,  -1.82,  -0.07,  (max)
05/21 08Z,   0.00,  -1.81,  99.90,  -1.88,  -0.07,
05/21 09Z,   0.00,  -2.39,  99.90,  -2.46,  -0.07,
05/21 10Z,   0.00,  -3.34,  99.90,  -3.41,  -0.07,
05/21 11Z,   0.00,  -4.42,  99.90,  -4.49,  -0.07,
05/21 12Z,   0.00,  -5.31,  99.90,  -5.38,  -0.07,
05/21 13Z,   0.00,  -5.81,  99.90,  -5.88,  -0.07,
05/21 14Z,  -0.10,  -5.94,  99.90,  -6.11,  -0.07,  (min)
05/21 15Z,   0.00,  -5.84,  99.90,  -5.91,  -0.07,
05/21 16Z,   0.00,  -5.59,  99.90,  -5.66,  -0.07,
05/21 17Z,   0.00,  -5.27,  99.90,  -5.34,  -0.07,
05/21 18Z,  -0.10,  -5.06,  99.90,  -5.23,  -0.07,  (max)
05/21 19Z,  -0.10,  -5.17,  99.90,  -5.34,  -0.07,
05/21 20Z,   0.00,  -5.67,  99.90,  -5.74,  -0.07,
05/21 21Z,   0.00,  -6.45,  99.90,  -6.53,  -0.07,
05/21 22Z,   0.00,  -7.36,  99.90,  -7.44,  -0.07,
05/21 23Z,   0.00,  -8.20,  99.90,  -8.27,  -0.07,
05/22 00Z,   0.00,  -8.69,  99.90,  -8.76,  -0.07,  (min)
05/22 01Z,   0.00,  -8.58,  99.90,  -8.65,  -0.07,
05/22 02Z,   0.00,  -7.87,  99.90,  -7.94,  -0.07,
05/22 03Z,   0.00,  -6.75,  99.90,  -6.83,  -0.07,
05/22 04Z,   0.00,  -5.43,  99.90,  -5.51,  -0.07,
05/22 05Z,   0.00,  -4.04,  99.90,  -4.11,  -0.07,
05/22 06Z,   0.00,  -2.77,  99.90,  -2.84,  -0.07,
05/22 07Z,   0.00,  -1.90,  99.90,  -1.97,  -0.07,
05/22 08Z,   0.00,  -1.67,  99.90,  -1.74,  -0.07,  (max)
05/22 09Z,   0.00,  -2.10,  99.90,  -2.17,  -0.07,
05/22 10Z,   0.00,  -3.09,  99.90,  -3.16,  -0.07,
05/22 11Z,   0.00,  -4.45,  99.90,  -4.52,  -0.07,
05/22 12Z,   0.10,  -5.85,  99.90,  -5.83,  -0.07,
05/22 13Z,   0.00,  -6.90,  99.90,  -6.98,  -0.07,
05/22 14Z,   0.00,  -7.38,  99.90,  -7.45,  -0.07,  (min)
05/22 15Z,   0.00,  -7.33,  99.90,  -7.40,  -0.07,
05/22 16Z,   0.10,  -6.96,  99.90,  -6.93,  -0.07,
05/22 17Z,   0.00,  -6.38,  99.90,  -6.45,  -0.07,
05/22 18Z,   0.00,  -5.71,  99.90,  -5.78,  -0.07,
05/22 19Z,   0.00,  -5.13,  99.90,  -5.21,  -0.07,
05/22 20Z,   0.00,  -4.88,  99.90,  -4.95,  -0.07,  (max)
05/22 21Z,   0.00,  -5.03,  99.90,  -5.10,  -0.07,
05/22 22Z,   0.00,  -5.53,  99.90,  -5.61,  -0.07,
05/22 23Z,   0.00,  -6.28,  99.90,  -6.35,  -0.07,
05/23 00Z,   0.00,  -7.05,  99.90,  -7.13,  -0.07,
05/23 01Z,   0.10,  -7.52,  99.90,  -7.49,  -0.07,  (min)
05/23 02Z,   0.10,  -7.39,  99.90,  -7.37,  -0.07,
05/23 03Z,   0.10,  -6.69,  99.90,  -6.66,  -0.07,
05/23 04Z,   0.10,  -5.61,  99.90,  -5.58,  -0.07,
05/23 05Z,   0.10,  -4.38,  99.90,  -4.36,  -0.07,
05/23 06Z,   0.10,  -3.15,  99.90,  -3.12,  -0.07,
05/23 07Z,   0.10,  -2.12,  99.90,  -2.09,  -0.07,
05/23 08Z,   0.10,  -1.59,  99.90,  -1.56,  -0.07,  (max)
05/23 09Z,   0.10,  -1.75,  99.90,  -1.72,  -0.07,
05/23 10Z,   0.10,  -2.64,  99.90,  -2.61,  -0.07,
05/23 11Z,   0.10,  -4.12,  99.90,  -4.10,  -0.07,
05/23 12Z,   0.10,  -5.93,  99.90,  -5.90,  -0.07,
05/23 13Z,   0.10,  -7.62,  99.90,  -7.60,  -0.07,
05/23 14Z,   0.10,  -8.73,  99.90,  -8.71,  -0.07,
05/23 15Z,   0.10,  -9.06,  99.90,  -9.03,  -0.07,  (min)
05/23 16Z,   0.10,  -8.72,  99.90,  -8.70,  -0.07,
05/23 17Z,   0.20,  -7.99,  99.90,  -7.86,  -0.07,
05/23 18Z,   0.20,  -7.00,  99.90,  -6.88,  -0.07,
05/23 19Z,   0.20,  -5.91,  99.90,  -5.78,  -0.07,
05/23 20Z,   0.10,  -4.93,  99.90,  -4.90,  -0.07,
05/23 21Z,   0.20,  -4.29,  99.90,  -4.16,  -0.07,
05/23 22Z,   0.20,  -4.11,  99.90,  -3.99,  -0.07,  (max)
05/23 23Z,   0.20,  -4.41,  99.90,  -4.28,  -0.07,
05/24 00Z,   0.20,  -5.08,  99.90,  -4.95,  -0.07,