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
#Seward, AK : 07/11/2025 02:20:10 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 06Z,   1.10,   2.52,   2.49,  99.90,  -1.13,
07/09 07Z,   1.10,   3.95,   3.95,  99.90,  -1.10,
07/09 08Z,   1.10,   4.77,   4.65,  99.90,  -1.22,  (max)
07/09 09Z,   1.10,   4.69,   4.59,  99.90,  -1.20,
07/09 10Z,   1.10,   3.68,   3.61,  99.90,  -1.17,
07/09 11Z,   1.00,   1.86,   1.72,  99.90,  -1.14,
07/09 12Z,   1.00,  -0.52,  -0.67,  99.90,  -1.15,
07/09 13Z,   0.90,  -3.00,  -3.24,  99.90,  -1.14,
07/09 14Z,   0.80,  -5.05,  -5.29,  99.90,  -1.04,
07/09 15Z,   0.80,  -6.21,  -6.38,  99.90,  -0.97,
07/09 16Z,   0.80,  -6.31,  -6.54,  99.90,  -1.03,  (min)
07/09 17Z,   0.80,  -5.38,  -5.60,  99.90,  -1.02,
07/09 18Z,   0.80,  -3.64,  -3.67,  99.90,  -0.83,
07/09 19Z,   0.80,  -1.54,  -1.69,  99.90,  -0.95,
07/09 20Z,   0.80,   0.40,   0.26,  99.90,  -0.94,
07/09 21Z,   0.80,   1.76,   1.61,  99.90,  -0.95,
07/09 22Z,   0.80,   2.32,   2.05,  99.90,  -1.07,  (max)
07/09 23Z,   0.80,   2.09,   1.82,  99.90,  -1.07,
07/10 00Z,   0.80,   1.19,   0.87,  99.90,  -1.12,
07/10 01Z,   0.80,  -0.04,  -0.34,  99.90,  -1.10,
07/10 02Z,   0.70,  -1.13,  -1.47,  99.90,  -1.04,
07/10 03Z,   0.70,  -1.64,  -1.94,  99.90,  -1.00,  (min)
07/10 04Z,   0.60,  -1.34,  -1.68,  99.90,  -0.94,
07/10 05Z,   0.60,  -0.26,  -0.55,  99.90,  -0.89,
07/10 06Z,   0.70,   1.37,   1.13,  99.90,  -0.94,
07/10 07Z,   0.70,   3.16,   2.89,  99.90,  -0.97,
07/10 08Z,   0.70,   4.60,   4.39,  99.90,  -0.91,
07/10 09Z,   0.70,   5.22,   5.05,  99.90,  -0.87,  (max)
07/10 10Z,   0.70,   4.81,   4.63,  99.90,  -0.88,
07/10 11Z,   0.70,   3.39,   3.22,  99.90,  -0.87,
07/10 12Z,   0.70,   1.15,   1.03,  99.90,  -0.82,
07/10 13Z,   0.60,  -1.54,  -1.76,  99.90,  -0.82,
07/10 14Z,   0.60,  -4.15,  -4.33,  99.90,  -0.78,
07/10 15Z,   0.60,  -6.07,  -6.01,  99.90,  -0.54,
07/10 16Z,   0.70,  -6.90,  -6.85,  99.90,  -0.65,  (min)
07/10 17Z,   0.70,  -6.53,  -6.46,  99.90,  -0.63,
07/10 18Z,   0.70,  -5.11,  -4.91,  99.90,  -0.50,
07/10 19Z,   0.80,  -2.97,  -2.77,  99.90,  -0.60,
07/10 20Z,   0.90,  -0.66,  -0.52,  99.90,  -0.76,
07/10 21Z,   0.90,   1.27,   1.53,  99.90,  -0.64,
07/10 22Z,   0.90,   2.42,   2.72,  99.90,  -0.60,
07/10 23Z,   0.90,   2.66,   2.81,  99.90,  -0.75,  (max)
07/11 00Z,   1.00,   2.04,   2.24,  99.90,  -0.80,
07/11 01Z,   1.10,   0.80,   1.05,  99.90,  -0.85,
07/11 02Z,   1.20,  -0.63,  -0.40,  99.90,  -0.97,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 03Z,   1.20,  -1.72,  99.90,  -1.48,  -0.97,
07/11 04Z,   1.20,  -2.02,  99.90,  -1.78,  -0.96,  (min)
07/11 05Z,   1.20,  -1.39,  99.90,  -1.14,  -0.96,
07/11 06Z,   1.20,   0.05,  99.90,   0.30,  -0.95,
07/11 07Z,   1.30,   1.96,  99.90,   2.31,  -0.95,
07/11 08Z,   1.20,   3.85,  99.90,   4.10,  -0.94,
07/11 09Z,   1.10,   5.16,  99.90,   5.32,  -0.94,
07/11 10Z,   1.20,   5.47,  99.90,   5.73,  -0.93,  (max)
07/11 11Z,   1.10,   4.64,  99.90,   4.81,  -0.93,
07/11 12Z,   1.00,   2.77,  99.90,   2.85,  -0.92,
07/11 13Z,   1.00,   0.16,  99.90,   0.24,  -0.92,
07/11 14Z,   1.00,  -2.74,  99.90,  -2.65,  -0.92,
07/11 15Z,   1.00,  -5.30,  99.90,  -5.21,  -0.92,
07/11 16Z,   1.00,  -6.92,  99.90,  -6.84,  -0.92,
07/11 17Z,   1.00,  -7.28,  99.90,  -7.19,  -0.92,  (min)
07/11 18Z,   0.90,  -6.37,  99.90,  -6.38,  -0.92,
07/11 19Z,   0.90,  -4.46,  99.90,  -4.47,  -0.92,
07/11 20Z,   0.90,  -2.01,  99.90,  -2.03,  -0.92,
07/11 21Z,   0.90,   0.37,  99.90,   0.35,  -0.92,
07/11 22Z,   0.80,   2.13,  99.90,   2.02,  -0.92,
07/11 23Z,   0.80,   2.95,  99.90,   2.83,  -0.92,  (max)
07/12 00Z,   0.80,   2.76,  99.90,   2.65,  -0.92,
07/12 01Z,   0.70,   1.74,  99.90,   1.52,  -0.92,
07/12 02Z,   0.70,   0.20,  99.90,  -0.01,  -0.92,
07/12 03Z,   0.70,  -1.33,  99.90,  -1.55,  -0.92,
07/12 04Z,   0.60,  -2.29,  99.90,  -2.61,  -0.92,  (min)
07/12 05Z,   0.60,  -2.29,  99.90,  -2.60,  -0.92,
07/12 06Z,   0.60,  -1.28,  99.90,  -1.59,  -0.92,
07/12 07Z,   0.60,   0.49,  99.90,   0.17,  -0.92,
07/12 08Z,   0.60,   2.58,  99.90,   2.26,  -0.92,
07/12 09Z,   0.60,   4.42,  99.90,   4.11,  -0.92,
07/12 10Z,   0.60,   5.48,  99.90,   5.17,  -0.92,  (max)
07/12 11Z,   0.60,   5.40,  99.90,   5.09,  -0.92,
07/12 12Z,   0.60,   4.13,  99.90,   3.81,  -0.92,
07/12 13Z,   0.60,   1.86,  99.90,   1.55,  -0.92,
07/12 14Z,   0.50,  -1.01,  99.90,  -1.42,  -0.92,
07/12 15Z,   0.50,  -3.94,  99.90,  -4.36,  -0.92,
07/12 16Z,   0.50,  -6.27,  99.90,  -6.68,  -0.92,
07/12 17Z,   0.50,  -7.43,  99.90,  -7.85,  -0.92,  (min)
07/12 18Z,   0.50,  -7.22,  99.90,  -7.63,  -0.92,
07/12 19Z,   0.40,  -5.76,  99.90,  -6.27,  -0.92,
07/12 20Z,   0.40,  -3.45,  99.90,  -3.97,  -0.92,
07/12 21Z,   0.50,  -0.85,  99.90,  -1.27,  -0.92,
07/12 22Z,   0.50,   1.44,  99.90,   1.02,  -0.92,
07/12 23Z,   0.50,   2.89,  99.90,   2.47,  -0.92,
07/13 00Z,   0.50,   3.27,  99.90,   2.86,  -0.92,  (max)
07/13 01Z,   0.50,   2.64,  99.90,   2.22,  -0.92,
07/13 02Z,   0.60,   1.24,  99.90,   0.92,  -0.92,
07/13 03Z,   0.60,  -0.52,  99.90,  -0.83,  -0.92,
07/13 04Z,   0.60,  -2.04,  99.90,  -2.35,  -0.92,
07/13 05Z,   0.60,  -2.77,  99.90,  -3.09,  -0.92,  (min)
07/13 06Z,   0.70,  -2.42,  99.90,  -2.63,  -0.92,
07/13 07Z,   0.70,  -1.06,  99.90,  -1.28,  -0.92,
07/13 08Z,   0.70,   0.94,  99.90,   0.72,  -0.92,
07/13 09Z,   0.70,   3.07,  99.90,   2.85,  -0.92,
07/13 10Z,   0.70,   4.75,  99.90,   4.53,  -0.92,
07/13 11Z,   0.70,   5.46,  99.90,   5.25,  -0.92,  (max)
07/13 12Z,   0.60,   4.96,  99.90,   4.65,  -0.92,
07/13 13Z,   0.50,   3.30,  99.90,   2.88,  -0.92,
07/13 14Z,   0.50,   0.77,  99.90,   0.35,  -0.92,
07/13 15Z,   0.50,  -2.18,  99.90,  -2.60,  -0.92,
07/13 16Z,   0.40,  -4.94,  99.90,  -5.46,  -0.92,
07/13 17Z,   0.40,  -6.85,  99.90,  -7.37,  -0.92,
07/13 18Z,   0.50,  -7.45,  99.90,  -7.86,  -0.92,  (min)
07/13 19Z,   0.50,  -6.65,  99.90,  -7.06,  -0.92,
07/13 20Z,   0.50,  -4.73,  99.90,  -5.15,  -0.92,
07/13 21Z,   0.50,  -2.18,  99.90,  -2.59,  -0.92,
07/13 22Z,   0.50,   0.41,  99.90,  -0.00,  -0.92,
07/13 23Z,   0.50,   2.44,  99.90,   2.03,  -0.92,
07/14 00Z,   0.20,   3.48,  99.90,   2.76,  -0.92,
07/14 01Z,   0.40,   3.39,  99.90,   2.88,  -0.92,  (max)
07/14 02Z,   0.40,   2.33,  99.90,   1.81,  -0.92,
07/14 03Z,   0.50,   0.62,  99.90,   0.20,  -0.92,
07/14 04Z,   0.20,  -1.24,  99.90,  -1.96,  -0.92,
07/14 05Z,   0.20,  -2.66,  99.90,  -3.38,  -0.92,
07/14 06Z,   0.40,  -3.12,  99.90,  -3.64,  -0.92,  (min)
07/14 07Z,   0.40,  -2.45,  99.90,  -2.97,  -0.92,
07/14 08Z,   0.30,  -0.85,  99.90,  -1.46,  -0.92,
07/14 09Z,   0.30,   1.25,  99.90,   0.63,  -0.92,
07/14 10Z,   0.40,   3.28,  99.90,   2.76,  -0.92,
07/14 11Z,   0.30,   4.69,  99.90,   4.08,  -0.92,
07/14 12Z,   0.20,   5.05,  99.90,   4.34,  -0.92,  (max)
07/14 13Z,   0.10,   4.20,  99.90,   3.38,  -0.92,
07/14 14Z,   0.10,   2.28,  99.90,   1.46,  -0.92,
07/14 15Z,   0.00,  -0.34,  99.90,  -1.25,  -0.92,
07/14 16Z,   0.00,  -3.15,  99.90,  -4.07,  -0.92,
07/14 17Z,   0.00,  -5.55,  99.90,  -6.47,  -0.92,
07/14 18Z,   0.00,  -6.92,  99.90,  -7.84,  -0.92,