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
#Unalaska, AK : 07/10/2025 17:23:40 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.20,  -2.18,  -1.68,  99.90,   0.30,
07/09 01Z,   0.30,  -1.52,  -1.10,  99.90,   0.12,
07/09 02Z,   0.30,  -0.98,  -0.57,  99.90,   0.11,
07/09 03Z,   0.30,  -0.59,  -0.21,  99.90,   0.08,
07/09 04Z,   0.30,  -0.37,  -0.02,  99.90,   0.05,
07/09 05Z,   0.40,  -0.26,   0.18,  99.90,   0.04,
07/09 06Z,   0.30,  -0.21,   0.19,  99.90,   0.10,
07/09 07Z,   0.40,  -0.18,   0.23,  99.90,   0.01,
07/09 08Z,   0.40,  -0.11,   0.43,  99.90,   0.14,
07/09 09Z,   0.40,  -0.03,   0.55,  99.90,   0.18,
07/09 10Z,   0.40,   0.05,   0.63,  99.90,   0.18,
07/09 11Z,   0.40,   0.06,   0.65,  99.90,   0.19,  (max)
07/09 12Z,   0.40,  -0.06,   0.55,  99.90,   0.21,
07/09 13Z,   0.40,  -0.35,   0.21,  99.90,   0.16,
07/09 14Z,   0.40,  -0.82,  -0.27,  99.90,   0.15,
07/09 15Z,   0.50,  -1.47,  -0.86,  99.90,   0.11,
07/09 16Z,   0.50,  -2.21,  -1.57,  99.90,   0.14,
07/09 17Z,   0.40,  -2.96,  -2.36,  99.90,   0.20,
07/09 18Z,   0.40,  -3.62,  -2.97,  99.90,   0.25,
07/09 19Z,   0.40,  -4.10,  -3.44,  99.90,   0.26,
07/09 20Z,   0.40,  -4.32,  -3.72,  99.90,   0.20,  (min)
07/09 21Z,   0.50,  -4.25,  -3.55,  99.90,   0.20,
07/09 22Z,   0.50,  -3.90,  -3.24,  99.90,   0.16,
07/09 23Z,   0.50,  -3.34,  -2.64,  99.90,   0.20,
07/10 00Z,   0.40,  -2.65,  -2.10,  99.90,   0.15,
07/10 01Z,   0.40,  -1.94,  -1.51,  99.90,   0.03,
07/10 02Z,   0.40,  -1.30,  -0.91,  99.90,  -0.01,
07/10 03Z,   0.40,  -0.80,  -0.41,  99.90,  -0.01,
07/10 04Z,   0.30,  -0.45,  -0.11,  99.90,   0.04,
07/10 05Z,   0.30,  -0.26,   0.08,  99.90,   0.04,
07/10 06Z,   0.30,  -0.17,   0.20,  99.90,   0.07,
07/10 07Z,   0.30,  -0.13,   0.29,  99.90,   0.12,
07/10 08Z,   0.30,  -0.09,   0.40,  99.90,   0.19,
07/10 09Z,   0.30,  -0.02,   0.45,  99.90,   0.17,
07/10 10Z,   0.30,   0.06,   0.48,  99.90,   0.12,
07/10 11Z,   0.20,   0.11,   0.51,  99.90,   0.20,  (max)
07/10 12Z,   0.20,   0.07,   0.48,  99.90,   0.21,
07/10 13Z,   0.20,  -0.12,   0.33,  99.90,   0.25,
07/10 14Z,   0.20,  -0.49,  -0.09,  99.90,   0.20,
07/10 15Z,   0.20,  -1.04,  -0.66,  99.90,   0.18,
07/10 16Z,   0.20,  -1.74,  -1.25,  99.90,   0.29,
07/10 17Z,   0.20,  -2.51,  -2.03,  99.90,   0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 18Z,   0.10,  -3.25,  99.90,  -2.88,   0.27,
07/10 19Z,   0.10,  -3.86,  99.90,  -3.50,   0.26,
07/10 20Z,   0.10,  -4.26,  99.90,  -3.91,   0.25,
07/10 21Z,   0.10,  -4.37,  99.90,  -4.03,   0.24,  (min)
07/10 22Z,   0.10,  -4.19,  99.90,  -3.86,   0.23,
07/10 23Z,   0.10,  -3.76,  99.90,  -3.43,   0.22,
07/11 00Z,   0.10,  -3.13,  99.90,  -2.82,   0.21,
07/11 01Z,   0.10,  -2.41,  99.90,  -2.10,   0.20,
07/11 02Z,   0.00,  -1.70,  99.90,  -1.50,   0.19,
07/11 03Z,   0.00,  -1.09,  99.90,  -0.91,   0.18,
07/11 04Z,   0.00,  -0.63,  99.90,  -0.46,   0.17,
07/11 05Z,   0.00,  -0.35,  99.90,  -0.19,   0.16,
07/11 06Z,   0.00,  -0.21,  99.90,  -0.05,   0.16,
07/11 07Z,   0.00,  -0.16,  99.90,   0.00,   0.16,
07/11 08Z,   0.00,  -0.14,  99.90,   0.03,   0.16,
07/11 09Z,   0.00,  -0.10,  99.90,   0.06,   0.16,
07/11 10Z,   0.00,  -0.04,  99.90,   0.12,   0.16,
07/11 11Z,   0.00,   0.03,  99.90,   0.19,   0.16,
07/11 12Z,   0.00,   0.05,  99.90,   0.21,   0.16,  (max)
07/11 13Z,   0.00,  -0.03,  99.90,   0.13,   0.16,
07/11 14Z,   0.00,  -0.27,  99.90,  -0.11,   0.16,
07/11 15Z,   0.00,  -0.70,  99.90,  -0.54,   0.16,
07/11 16Z,   0.00,  -1.30,  99.90,  -1.14,   0.16,
07/11 17Z,   0.00,  -2.03,  99.90,  -1.87,   0.16,
07/11 18Z,   0.00,  -2.80,  99.90,  -2.64,   0.16,
07/11 19Z,   0.00,  -3.51,  99.90,  -3.35,   0.16,
07/11 20Z,   0.00,  -4.05,  99.90,  -3.89,   0.16,
07/11 21Z,   0.00,  -4.35,  99.90,  -4.18,   0.16,
07/11 22Z,   0.00,  -4.35,  99.90,  -4.19,   0.16,  (min)
07/11 23Z,   0.00,  -4.07,  99.90,  -3.91,   0.16,
07/12 00Z,   0.00,  -3.54,  99.90,  -3.38,   0.16,
07/12 01Z,   0.00,  -2.85,  99.90,  -2.69,   0.16,
07/12 02Z,   0.00,  -2.12,  99.90,  -1.95,   0.16,
07/12 03Z,   0.00,  -1.43,  99.90,  -1.27,   0.16,
07/12 04Z,   0.00,  -0.87,  99.90,  -0.71,   0.16,
07/12 05Z,   0.00,  -0.50,  99.90,  -0.33,   0.16,
07/12 06Z,   0.00,  -0.29,  99.90,  -0.13,   0.16,
07/12 07Z,   0.00,  -0.23,  99.90,  -0.07,   0.16,  (max)
07/12 08Z,   0.00,  -0.23,  99.90,  -0.07,   0.16,
07/12 09Z,   0.00,  -0.25,  99.90,  -0.09,   0.16,
07/12 10Z,  -0.10,  -0.24,  99.90,  -0.18,   0.16,  (min)
07/12 11Z,  -0.10,  -0.20,  99.90,  -0.13,   0.16,
07/12 12Z,  -0.10,  -0.14,  99.90,  -0.08,   0.16,
07/12 13Z,  -0.10,  -0.13,  99.90,  -0.07,   0.16,  (max)
07/12 14Z,  -0.10,  -0.23,  99.90,  -0.17,   0.16,
07/12 15Z,  -0.10,  -0.50,  99.90,  -0.44,   0.16,
07/12 16Z,  -0.10,  -0.96,  99.90,  -0.90,   0.16,
07/12 17Z,  -0.10,  -1.58,  99.90,  -1.52,   0.16,
07/12 18Z,  -0.10,  -2.30,  99.90,  -2.24,   0.16,
07/12 19Z,  -0.10,  -3.04,  99.90,  -2.98,   0.16,
07/12 20Z,  -0.10,  -3.68,  99.90,  -3.62,   0.16,
07/12 21Z,  -0.10,  -4.14,  99.90,  -4.07,   0.16,
07/12 22Z,  -0.10,  -4.32,  99.90,  -4.26,   0.16,  (min)
07/12 23Z,  -0.10,  -4.22,  99.90,  -4.15,   0.16,
07/13 00Z,  -0.10,  -3.83,  99.90,  -3.77,   0.16,
07/13 01Z,  -0.10,  -3.23,  99.90,  -3.17,   0.16,
07/13 02Z,  -0.10,  -2.50,  99.90,  -2.44,   0.16,
07/13 03Z,  -0.10,  -1.77,  99.90,  -1.71,   0.16,
07/13 04Z,  -0.10,  -1.14,  99.90,  -1.08,   0.16,
07/13 05Z,  -0.10,  -0.67,  99.90,  -0.61,   0.16,
07/13 06Z,  -0.10,  -0.40,  99.90,  -0.34,   0.16,  (max)
07/13 07Z,  -0.20,  -0.32,  99.90,  -0.36,   0.16,
07/13 08Z,  -0.20,  -0.36,  99.90,  -0.39,   0.16,
07/13 09Z,  -0.20,  -0.45,  99.90,  -0.49,   0.16,
07/13 10Z,  -0.20,  -0.52,  99.90,  -0.56,   0.16,
07/13 11Z,  -0.20,  -0.55,  99.90,  -0.59,   0.16,  (min)
07/13 12Z,  -0.20,  -0.51,  99.90,  -0.55,   0.16,
07/13 13Z,  -0.20,  -0.45,  99.90,  -0.49,   0.16,
07/13 14Z,  -0.20,  -0.44,  99.90,  -0.48,   0.16,  (max)
07/13 15Z,  -0.20,  -0.53,  99.90,  -0.57,   0.16,
07/13 16Z,  -0.10,  -0.79,  99.90,  -0.73,   0.16,
07/13 17Z,  -0.10,  -1.23,  99.90,  -1.17,   0.16,
07/13 18Z,  -0.10,  -1.82,  99.90,  -1.76,   0.16,
07/13 19Z,  -0.10,  -2.50,  99.90,  -2.44,   0.16,
07/13 20Z,  -0.10,  -3.17,  99.90,  -3.11,   0.16,
07/13 21Z,  -0.10,  -3.73,  99.90,  -3.67,   0.16,
07/13 22Z,  -0.10,  -4.07,  99.90,  -4.01,   0.16,
07/13 23Z,  -0.10,  -4.14,  99.90,  -4.08,   0.16,  (min)
07/14 00Z,  -0.10,  -3.93,  99.90,  -3.87,   0.16,
07/14 01Z,  -0.20,  -3.45,  99.90,  -3.49,   0.16,
07/14 02Z,  -0.20,  -2.80,  99.90,  -2.84,   0.16,
07/14 03Z,  -0.20,  -2.07,  99.90,  -2.11,   0.16,
07/14 04Z,  -0.20,  -1.39,  99.90,  -1.43,   0.16,
07/14 05Z,  -0.20,  -0.85,  99.90,  -0.88,   0.16,
07/14 06Z,  -0.20,  -0.51,  99.90,  -0.55,   0.16,
07/14 07Z,  -0.20,  -0.39,  99.90,  -0.43,   0.16,  (max)
07/14 08Z,  -0.20,  -0.45,  99.90,  -0.49,   0.16,
07/14 09Z,  -0.20,  -0.63,  99.90,  -0.67,   0.16,
07/14 10Z,  -0.20,  -0.82,  99.90,  -0.86,   0.16,
07/14 11Z,  -0.20,  -0.97,  99.90,  -1.01,   0.16,
07/14 12Z,  -0.20,  -1.02,  99.90,  -1.06,   0.16,