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
#Adak Island, AK : 07/09/2025 11:23:09 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 12Z,   0.00,  -0.26,  -0.05,  99.90,   0.21,
07/07 13Z,   0.10,  -0.80,  -0.59,  99.90,   0.11,
07/07 14Z,   0.10,  -1.49,  -1.30,  99.90,   0.09,
07/07 15Z,   0.10,  -2.26,  -1.99,  99.90,   0.17,
07/07 16Z,   0.20,  -3.03,  -2.74,  99.90,   0.09,
07/07 17Z,   0.20,  -3.69,  -3.39,  99.90,   0.10,
07/07 18Z,   0.10,  -4.18,  -3.89,  99.90,   0.19,
07/07 19Z,   0.10,  -4.43,  -4.08,  99.90,   0.25,
07/07 20Z,   0.20,  -4.43,  -4.13,  99.90,   0.10,  (min)
07/07 21Z,   0.20,  -4.18,  -3.85,  99.90,   0.13,
07/07 22Z,   0.20,  -3.73,  -3.36,  99.90,   0.17,
07/07 23Z,   0.20,  -3.16,  -2.86,  99.90,   0.10,
07/08 00Z,   0.20,  -2.55,  -2.21,  99.90,   0.14,
07/08 01Z,   0.30,  -1.97,  -1.61,  99.90,   0.06,
07/08 02Z,   0.30,  -1.45,  -1.04,  99.90,   0.11,
07/08 03Z,   0.30,  -1.03,  -0.63,  99.90,   0.10,
07/08 04Z,   0.30,  -0.68,  -0.31,  99.90,   0.07,
07/08 05Z,   0.30,  -0.39,   0.02,  99.90,   0.11,
07/08 06Z,   0.40,  -0.14,   0.22,  99.90,  -0.04,
07/08 07Z,   0.40,   0.09,   0.40,  99.90,  -0.09,
07/08 08Z,   0.40,   0.29,   0.61,  99.90,  -0.08,
07/08 09Z,   0.40,   0.43,   0.69,  99.90,  -0.14,
07/08 10Z,   0.40,   0.46,   0.69,  99.90,  -0.17,  (max)
07/08 11Z,   0.40,   0.34,   0.59,  99.90,  -0.15,
07/08 12Z,   0.50,   0.04,   0.31,  99.90,  -0.23,
07/08 13Z,   0.50,  -0.45,  -0.14,  99.90,  -0.19,
07/08 14Z,   0.50,  -1.10,  -0.76,  99.90,  -0.16,
07/08 15Z,   0.50,  -1.87,  -1.50,  99.90,  -0.13,
07/08 16Z,   0.50,  -2.69,  -2.27,  99.90,  -0.08,
07/08 17Z,   0.50,  -3.45,  -3.05,  99.90,  -0.10,
07/08 18Z,   0.50,  -4.07,  -3.71,  99.90,  -0.14,
07/08 19Z,   0.50,  -4.49,  -4.14,  99.90,  -0.15,
07/08 20Z,   0.50,  -4.65,  -4.28,  99.90,  -0.13,  (min)
07/08 21Z,   0.50,  -4.55,  -4.14,  99.90,  -0.09,
07/08 22Z,   0.50,  -4.20,  -3.81,  99.90,  -0.11,
07/08 23Z,   0.40,  -3.68,  -3.19,  99.90,   0.09,
07/09 00Z,   0.40,  -3.05,  -2.68,  99.90,  -0.03,
07/09 01Z,   0.40,  -2.40,  -2.03,  99.90,  -0.03,
07/09 02Z,   0.40,  -1.78,  -1.40,  99.90,  -0.02,
07/09 03Z,   0.40,  -1.24,  -0.82,  99.90,   0.02,
07/09 04Z,   0.40,  -0.79,  -0.40,  99.90,  -0.01,
07/09 05Z,   0.40,  -0.42,  -0.03,  99.90,  -0.01,
07/09 06Z,   0.30,  -0.11,   0.20,  99.90,   0.01,
07/09 07Z,   0.30,   0.15,   0.45,  99.90,   0.00,
07/09 08Z,   0.30,   0.36,   0.62,  99.90,  -0.04,
07/09 09Z,   0.30,   0.53,   0.72,  99.90,  -0.11,
07/09 10Z,   0.30,   0.60,   0.77,  99.90,  -0.13,  (max)
07/09 11Z,   0.30,   0.54,   0.69,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 12Z,   0.30,   0.32,  99.90,   0.49,  -0.13,
07/09 13Z,   0.20,  -0.09,  99.90,  -0.01,  -0.12,
07/09 14Z,   0.30,  -0.68,  99.90,  -0.48,  -0.10,
07/09 15Z,   0.20,  -1.41,  99.90,  -1.30,  -0.08,
07/09 16Z,   0.20,  -2.24,  99.90,  -2.10,  -0.06,
07/09 17Z,   0.20,  -3.06,  99.90,  -2.91,  -0.05,
07/09 18Z,   0.20,  -3.80,  99.90,  -3.63,  -0.03,
07/09 19Z,   0.20,  -4.37,  99.90,  -4.18,  -0.01,
07/09 20Z,   0.20,  -4.70,  99.90,  -4.49,   0.01,
07/09 21Z,   0.10,  -4.77,  99.90,  -4.64,   0.02,  (min)
07/09 22Z,   0.10,  -4.57,  99.90,  -4.43,   0.04,
07/09 23Z,   0.10,  -4.14,  99.90,  -3.99,   0.06,
07/10 00Z,   0.10,  -3.55,  99.90,  -3.39,   0.06,
07/10 01Z,   0.10,  -2.88,  99.90,  -2.72,   0.06,
07/10 02Z,   0.10,  -2.19,  99.90,  -2.03,   0.06,
07/10 03Z,   0.10,  -1.56,  99.90,  -1.40,   0.06,
07/10 04Z,   0.10,  -1.01,  99.90,  -0.85,   0.06,
07/10 05Z,   0.10,  -0.56,  99.90,  -0.40,   0.06,
07/10 06Z,   0.10,  -0.19,  99.90,  -0.04,   0.06,
07/10 07Z,   0.00,   0.10,  99.90,   0.16,   0.06,
07/10 08Z,   0.00,   0.34,  99.90,   0.40,   0.06,
07/10 09Z,   0.00,   0.53,  99.90,   0.59,   0.06,
07/10 10Z,   0.00,   0.65,  99.90,   0.71,   0.06,
07/10 11Z,   0.00,   0.66,  99.90,   0.72,   0.06,  (max)
07/10 12Z,   0.00,   0.52,  99.90,   0.58,   0.06,
07/10 13Z,   0.00,   0.22,  99.90,   0.27,   0.06,
07/10 14Z,   0.00,  -0.28,  99.90,  -0.22,   0.06,
07/10 15Z,   0.00,  -0.94,  99.90,  -0.88,   0.06,
07/10 16Z,   0.00,  -1.72,  99.90,  -1.67,   0.06,
07/10 17Z,   0.00,  -2.57,  99.90,  -2.51,   0.06,
07/10 18Z,   0.00,  -3.38,  99.90,  -3.32,   0.06,
07/10 19Z,   0.00,  -4.08,  99.90,  -4.02,   0.06,
07/10 20Z,   0.00,  -4.57,  99.90,  -4.51,   0.06,
07/10 21Z,   0.00,  -4.82,  99.90,  -4.76,   0.06,  (min)
07/10 22Z,   0.00,  -4.79,  99.90,  -4.73,   0.06,
07/10 23Z,   0.00,  -4.50,  99.90,  -4.44,   0.06,
07/11 00Z,   0.00,  -4.00,  99.90,  -3.94,   0.06,
07/11 01Z,   0.00,  -3.35,  99.90,  -3.29,   0.06,
07/11 02Z,   0.00,  -2.64,  99.90,  -2.58,   0.06,
07/11 03Z,   0.00,  -1.94,  99.90,  -1.88,   0.06,
07/11 04Z,   0.00,  -1.31,  99.90,  -1.25,   0.06,
07/11 05Z,   0.00,  -0.78,  99.90,  -0.72,   0.06,
07/11 06Z,   0.00,  -0.36,  99.90,  -0.30,   0.06,
07/11 07Z,   0.00,  -0.03,  99.90,   0.03,   0.06,
07/11 08Z,   0.00,   0.23,  99.90,   0.29,   0.06,
07/11 09Z,   0.00,   0.44,  99.90,   0.50,   0.06,
07/11 10Z,   0.00,   0.58,  99.90,   0.64,   0.06,
07/11 11Z,   0.00,   0.65,  99.90,   0.71,   0.06,  (max)
07/11 12Z,   0.00,   0.60,  99.90,   0.66,   0.06,
07/11 13Z,   0.00,   0.40,  99.90,   0.46,   0.06,
07/11 14Z,   0.00,   0.03,  99.90,   0.09,   0.06,
07/11 15Z,   0.00,  -0.51,  99.90,  -0.45,   0.06,
07/11 16Z,   0.00,  -1.22,  99.90,  -1.16,   0.06,
07/11 17Z,   0.00,  -2.02,  99.90,  -1.96,   0.06,
07/11 18Z,   0.00,  -2.86,  99.90,  -2.80,   0.06,
07/11 19Z,   0.00,  -3.64,  99.90,  -3.58,   0.06,
07/11 20Z,   0.00,  -4.27,  99.90,  -4.21,   0.06,
07/11 21Z,   0.00,  -4.68,  99.90,  -4.62,   0.06,
07/11 22Z,   0.00,  -4.83,  99.90,  -4.77,   0.06,  (min)
07/11 23Z,   0.00,  -4.70,  99.90,  -4.64,   0.06,
07/12 00Z,   0.00,  -4.32,  99.90,  -4.26,   0.06,
07/12 01Z,   0.00,  -3.74,  99.90,  -3.69,   0.06,
07/12 02Z,   0.10,  -3.05,  99.90,  -2.89,   0.06,
07/12 03Z,   0.10,  -2.32,  99.90,  -2.16,   0.06,
07/12 04Z,   0.10,  -1.64,  99.90,  -1.48,   0.06,
07/12 05Z,   0.10,  -1.05,  99.90,  -0.89,   0.06,
07/12 06Z,   0.10,  -0.57,  99.90,  -0.42,   0.06,
07/12 07Z,   0.10,  -0.21,  99.90,  -0.06,   0.06,
07/12 08Z,   0.00,   0.05,  99.90,   0.11,   0.06,
07/12 09Z,   0.00,   0.25,  99.90,   0.31,   0.06,
07/12 10Z,   0.00,   0.40,  99.90,   0.46,   0.06,
07/12 11Z,   0.00,   0.49,  99.90,   0.55,   0.06,
07/12 12Z,   0.00,   0.50,  99.90,   0.56,   0.06,  (max)
07/12 13Z,   0.00,   0.41,  99.90,   0.47,   0.06,
07/12 14Z,   0.00,   0.18,  99.90,   0.23,   0.06,
07/12 15Z,   0.10,  -0.23,  99.90,  -0.07,   0.06,
07/12 16Z,   0.10,  -0.79,  99.90,  -0.63,   0.06,
07/12 17Z,   0.00,  -1.50,  99.90,  -1.44,   0.06,
07/12 18Z,   0.00,  -2.29,  99.90,  -2.23,   0.06,
07/12 19Z,   0.00,  -3.09,  99.90,  -3.03,   0.06,
07/12 20Z,   0.00,  -3.80,  99.90,  -3.74,   0.06,
07/12 21Z,   0.00,  -4.35,  99.90,  -4.29,   0.06,
07/12 22Z,   0.00,  -4.66,  99.90,  -4.60,   0.06,
07/12 23Z,   0.00,  -4.70,  99.90,  -4.64,   0.06,  (min)
07/13 00Z,   0.00,  -4.47,  99.90,  -4.41,   0.06,