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
#Lewisetta, VA : 04/26/2025 18:23:00 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 00Z,   0.40,  -0.86,  -0.41,  99.90,   0.05,
04/25 01Z,   0.40,  -0.48,  -0.09,  99.90,  -0.01,
04/25 02Z,   0.40,  -0.18,   0.23,  99.90,   0.01,
04/25 03Z,   0.40,   0.00,   0.37,  99.90,  -0.03,
04/25 04Z,   0.40,   0.04,   0.41,  99.90,  -0.03,  (max)
04/25 05Z,   0.40,  -0.10,   0.27,  99.90,  -0.03,
04/25 06Z,   0.40,  -0.38,  -0.00,  99.90,  -0.02,
04/25 07Z,   0.40,  -0.73,  -0.34,  99.90,  -0.01,
04/25 08Z,   0.40,  -1.05,  -0.64,  99.90,   0.01,
04/25 09Z,   0.40,  -1.28,  -0.85,  99.90,   0.03,
04/25 10Z,   0.40,  -1.38,  -1.00,  99.90,  -0.02,  (min)
04/25 11Z,   0.40,  -1.29,  -0.95,  99.90,  -0.06,
04/25 12Z,   0.40,  -1.03,  -0.68,  99.90,  -0.05,
04/25 13Z,   0.40,  -0.68,  -0.33,  99.90,  -0.05,
04/25 14Z,   0.40,  -0.37,  -0.01,  99.90,  -0.04,
04/25 15Z,   0.40,  -0.16,   0.20,  99.90,  -0.04,
04/25 16Z,   0.40,  -0.09,   0.27,  99.90,  -0.04,  (max)
04/25 17Z,   0.40,  -0.17,   0.17,  99.90,  -0.06,
04/25 18Z,   0.40,  -0.42,  -0.09,  99.90,  -0.07,
04/25 19Z,   0.40,  -0.77,  -0.45,  99.90,  -0.08,
04/25 20Z,   0.40,  -1.11,  -0.80,  99.90,  -0.09,
04/25 21Z,   0.40,  -1.37,  -1.04,  99.90,  -0.07,
04/25 22Z,   0.40,  -1.50,  -1.20,  99.90,  -0.10,  (min)
04/25 23Z,   0.40,  -1.44,  -1.11,  99.90,  -0.07,
04/26 00Z,   0.40,  -1.19,  -0.80,  99.90,  -0.01,
04/26 01Z,   0.40,  -0.79,  -0.41,  99.90,  -0.02,
04/26 02Z,   0.40,  -0.37,  -0.01,  99.90,  -0.04,
04/26 03Z,   0.40,  -0.05,   0.28,  99.90,  -0.07,
04/26 04Z,   0.40,   0.13,   0.45,  99.90,  -0.08,
04/26 05Z,   0.40,   0.14,   0.48,  99.90,  -0.06,  (max)
04/26 06Z,   0.40,  -0.03,   0.31,  99.90,  -0.06,
04/26 07Z,   0.40,  -0.36,  -0.03,  99.90,  -0.07,
04/26 08Z,   0.40,  -0.75,  -0.38,  99.90,  -0.03,
04/26 09Z,   0.40,  -1.10,  -0.71,  99.90,  -0.01,
04/26 10Z,   0.40,  -1.35,  -0.93,  99.90,   0.02,
04/26 11Z,   0.40,  -1.43,  -1.01,  99.90,   0.02,  (min)
04/26 12Z,   0.40,  -1.32,  -0.91,  99.90,   0.01,
04/26 13Z,   0.40,  -1.03,  -0.56,  99.90,   0.07,
04/26 14Z,   0.40,  -0.66,  -0.14,  99.90,   0.12,
04/26 15Z,   0.40,  -0.34,   0.17,  99.90,   0.11,
04/26 16Z,   0.40,  -0.13,   0.39,  99.90,   0.12,
04/26 17Z,   0.40,  -0.08,   0.47,  99.90,   0.15,  (max)
04/26 18Z,   0.40,  -0.20,   0.35,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 19Z,   0.40,  -0.48,  99.90,   0.05,   0.14,
04/26 20Z,   0.40,  -0.85,  99.90,  -0.33,   0.12,
04/26 21Z,   0.30,  -1.21,  99.90,  -0.80,   0.11,
04/26 22Z,   0.30,  -1.46,  99.90,  -1.06,   0.09,
04/26 23Z,   0.30,  -1.55,  99.90,  -1.17,   0.08,  (min)
04/27 00Z,   0.40,  -1.45,  99.90,  -0.98,   0.07,
04/27 01Z,   0.30,  -1.14,  99.90,  -0.79,   0.05,
04/27 02Z,   0.30,  -0.70,  99.90,  -0.36,   0.04,
04/27 03Z,   0.30,  -0.26,  99.90,   0.06,   0.02,
04/27 04Z,   0.20,   0.06,  99.90,   0.27,   0.01,
04/27 05Z,   0.20,   0.23,  99.90,   0.42,  -0.01,  (max)
04/27 06Z,   0.10,   0.21,  99.90,   0.29,  -0.02,
04/27 07Z,   0.10,  -0.01,  99.90,   0.07,  -0.02,
04/27 08Z,   0.00,  -0.38,  99.90,  -0.40,  -0.02,
04/27 09Z,   0.00,  -0.79,  99.90,  -0.81,  -0.02,
04/27 10Z,   0.00,  -1.15,  99.90,  -1.17,  -0.02,
04/27 11Z,   0.00,  -1.39,  99.90,  -1.41,  -0.02,
04/27 12Z,   0.00,  -1.46,  99.90,  -1.48,  -0.02,  (min)
04/27 13Z,   0.00,  -1.32,  99.90,  -1.34,  -0.02,
04/27 14Z,   0.00,  -1.00,  99.90,  -1.02,  -0.02,
04/27 15Z,   0.00,  -0.62,  99.90,  -0.64,  -0.02,
04/27 16Z,   0.00,  -0.30,  99.90,  -0.32,  -0.02,
04/27 17Z,   0.00,  -0.12,  99.90,  -0.14,  -0.02,
04/27 18Z,   0.00,  -0.09,  99.90,  -0.11,  -0.02,  (max)
04/27 19Z,  -0.10,  -0.25,  99.90,  -0.37,  -0.02,
04/27 20Z,   0.00,  -0.56,  99.90,  -0.58,  -0.02,
04/27 21Z,   0.00,  -0.94,  99.90,  -0.96,  -0.02,
04/27 22Z,   0.00,  -1.28,  99.90,  -1.30,  -0.02,
04/27 23Z,   0.00,  -1.51,  99.90,  -1.53,  -0.02,
04/28 00Z,   0.00,  -1.57,  99.90,  -1.59,  -0.02,  (min)
04/28 01Z,   0.00,  -1.42,  99.90,  -1.44,  -0.02,
04/28 02Z,   0.00,  -1.07,  99.90,  -1.09,  -0.02,
04/28 03Z,   0.00,  -0.61,  99.90,  -0.63,  -0.02,
04/28 04Z,   0.00,  -0.17,  99.90,  -0.19,  -0.02,
04/28 05Z,   0.00,   0.14,  99.90,   0.12,  -0.02,
04/28 06Z,   0.00,   0.28,  99.90,   0.26,  -0.02,  (max)
04/28 07Z,   0.00,   0.23,  99.90,   0.21,  -0.02,
04/28 08Z,   0.00,  -0.02,  99.90,  -0.04,  -0.02,
04/28 09Z,   0.00,  -0.42,  99.90,  -0.44,  -0.02,
04/28 10Z,   0.00,  -0.84,  99.90,  -0.86,  -0.02,
04/28 11Z,   0.00,  -1.19,  99.90,  -1.21,  -0.02,
04/28 12Z,   0.00,  -1.42,  99.90,  -1.44,  -0.02,
04/28 13Z,   0.00,  -1.46,  99.90,  -1.48,  -0.02,  (min)
04/28 14Z,   0.00,  -1.29,  99.90,  -1.31,  -0.02,
04/28 15Z,   0.00,  -0.95,  99.90,  -0.97,  -0.02,
04/28 16Z,   0.00,  -0.58,  99.90,  -0.60,  -0.02,
04/28 17Z,   0.00,  -0.28,  99.90,  -0.30,  -0.02,
04/28 18Z,   0.00,  -0.12,  99.90,  -0.14,  -0.02,  (max)
04/28 19Z,   0.00,  -0.12,  99.90,  -0.14,  -0.02,
04/28 20Z,   0.00,  -0.30,  99.90,  -0.32,  -0.02,
04/28 21Z,   0.00,  -0.62,  99.90,  -0.64,  -0.02,
04/28 22Z,   0.00,  -1.00,  99.90,  -1.02,  -0.02,
04/28 23Z,   0.00,  -1.33,  99.90,  -1.35,  -0.02,
04/29 00Z,   0.00,  -1.53,  99.90,  -1.55,  -0.02,
04/29 01Z,   0.00,  -1.56,  99.90,  -1.58,  -0.02,  (min)
04/29 02Z,   0.00,  -1.37,  99.90,  -1.39,  -0.02,
04/29 03Z,   0.00,  -0.99,  99.90,  -1.01,  -0.02,
04/29 04Z,   0.00,  -0.53,  99.90,  -0.55,  -0.02,
04/29 05Z,   0.00,  -0.11,  99.90,  -0.13,  -0.02,
04/29 06Z,   0.00,   0.17,  99.90,   0.15,  -0.02,
04/29 07Z,   0.00,   0.29,  99.90,   0.27,  -0.02,
04/29 08Z,   0.10,   0.20,  99.90,   0.28,  -0.02,  (max)
04/29 09Z,   0.10,  -0.07,  99.90,   0.01,  -0.02,
04/29 10Z,   0.10,  -0.47,  99.90,  -0.39,  -0.02,
04/29 11Z,   0.10,  -0.88,  99.90,  -0.80,  -0.02,
04/29 12Z,   0.10,  -1.21,  99.90,  -1.13,  -0.02,
04/29 13Z,   0.10,  -1.41,  99.90,  -1.33,  -0.02,
04/29 14Z,   0.10,  -1.43,  99.90,  -1.35,  -0.02,  (min)
04/29 15Z,   0.10,  -1.23,  99.90,  -1.15,  -0.02,
04/29 16Z,   0.10,  -0.90,  99.90,  -0.82,  -0.02,
04/29 17Z,   0.10,  -0.55,  99.90,  -0.47,  -0.02,
04/29 18Z,   0.10,  -0.28,  99.90,  -0.20,  -0.02,
04/29 19Z,   0.10,  -0.14,  99.90,  -0.06,  -0.02,
04/29 20Z,   0.20,  -0.17,  99.90,   0.01,  -0.02,  (max)
04/29 21Z,   0.20,  -0.36,  99.90,  -0.18,  -0.02,
04/29 22Z,   0.20,  -0.68,  99.90,  -0.50,  -0.02,
04/29 23Z,   0.20,  -1.04,  99.90,  -0.86,  -0.02,
04/30 00Z,   0.20,  -1.33,  99.90,  -1.15,  -0.02,
04/30 01Z,   0.20,  -1.50,  99.90,  -1.32,  -0.02,
04/30 02Z,   0.20,  -1.50,  99.90,  -1.32,  -0.02,  (min)
04/30 03Z,   0.20,  -1.30,  99.90,  -1.12,  -0.02,
04/30 04Z,   0.20,  -0.92,  99.90,  -0.74,  -0.02,
04/30 05Z,   0.20,  -0.48,  99.90,  -0.30,  -0.02,
04/30 06Z,   0.20,  -0.09,  99.90,   0.09,  -0.02,
04/30 07Z,   0.20,   0.16,  99.90,   0.34,  -0.02,
04/30 08Z,   0.20,   0.24,  99.90,   0.42,  -0.02,  (max)
04/30 09Z,   0.20,   0.14,  99.90,   0.32,  -0.02,
04/30 10Z,   0.20,  -0.13,  99.90,   0.04,  -0.02,
04/30 11Z,   0.10,  -0.52,  99.90,  -0.44,  -0.02,
04/30 12Z,   0.10,  -0.90,  99.90,  -0.82,  -0.02,