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
#Charleston, OR : 01/22/2026 20:22:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 00Z,   0.00,  -5.98,  -6.09,  99.90,  -0.11,
01/21 01Z,   0.00,  -7.96,  -7.98,  99.90,  -0.02,
01/21 02Z,   0.00,  -9.51,  -9.54,  99.90,  -0.03,
01/21 03Z,   0.00, -10.30, -10.36,  99.90,  -0.06,  (min)
01/21 04Z,   0.00, -10.16, -10.28,  99.90,  -0.12,
01/21 05Z,   0.00,  -9.16,  -9.18,  99.90,  -0.02,
01/21 06Z,   0.10,  -7.59,  -7.68,  99.90,  -0.19,
01/21 07Z,   0.00,  -5.84,  -5.89,  99.90,  -0.05,
01/21 08Z,   0.00,  -4.24,  -4.32,  99.90,  -0.08,
01/21 09Z,   0.10,  -3.12,  -3.27,  99.90,  -0.25,
01/21 10Z,   0.00,  -2.70,  -2.75,  99.90,  -0.05,  (max)
01/21 11Z,   0.10,  -3.04,  -3.09,  99.90,  -0.15,
01/21 12Z,   0.00,  -3.99,  -4.07,  99.90,  -0.08,
01/21 13Z,   0.00,  -5.18,  -5.21,  99.90,  -0.03,
01/21 14Z,   0.00,  -6.26,  -6.21,  99.90,   0.05,
01/21 15Z,   0.00,  -6.87,  -6.86,  99.90,   0.01,  (min)
01/21 16Z,   0.00,  -6.81,  -6.80,  99.90,   0.01,
01/21 17Z,   0.00,  -6.06,  -6.08,  99.90,  -0.02,
01/21 18Z,   0.00,  -4.86,  -4.95,  99.90,  -0.09,
01/21 19Z,   0.00,  -3.55,  -3.69,  99.90,  -0.14,
01/21 20Z,   0.00,  -2.49,  -2.58,  99.90,  -0.09,
01/21 21Z,   0.00,  -1.96,  -2.05,  99.90,  -0.09,  (max)
01/21 22Z,  -0.10,  -2.17,  -2.25,  99.90,   0.02,
01/21 23Z,   0.00,  -3.17,  -3.38,  99.90,  -0.21,
01/22 00Z,   0.00,  -4.83,  -4.86,  99.90,  -0.03,
01/22 01Z,   0.00,  -6.75,  -6.78,  99.90,  -0.03,
01/22 02Z,   0.00,  -8.50,  -8.45,  99.90,   0.05,
01/22 03Z,   0.00,  -9.69,  -9.75,  99.90,  -0.06,
01/22 04Z,   0.00, -10.04, -10.12,  99.90,  -0.08,  (min)
01/22 05Z,   0.00,  -9.48,  -9.51,  99.90,  -0.03,
01/22 06Z,   0.10,  -8.18,  -8.18,  99.90,  -0.10,
01/22 07Z,   0.10,  -6.48,  -6.59,  99.90,  -0.21,
01/22 08Z,   0.00,  -4.77,  -4.88,  99.90,  -0.11,
01/22 09Z,   0.10,  -3.38,  -3.52,  99.90,  -0.24,
01/22 10Z,   0.10,  -2.59,  -2.68,  99.90,  -0.19,
01/22 11Z,   0.10,  -2.54,  -2.63,  99.90,  -0.19,  (max)
01/22 12Z,   0.00,  -3.24,  -3.35,  99.90,  -0.11,
01/22 13Z,   0.00,  -4.43,  -4.42,  99.90,   0.01,
01/22 14Z,   0.10,  -5.73,  -5.74,  99.90,  -0.11,
01/22 15Z,   0.10,  -6.76,  -6.78,  99.90,  -0.12,
01/22 16Z,   0.10,  -7.23,  -7.27,  99.90,  -0.14,  (min)
01/22 17Z,   0.00,  -6.99,  -6.99,  99.90,   0.00,
01/22 18Z,   0.00,  -6.12,  -6.16,  99.90,  -0.04,
01/22 19Z,   0.00,  -4.87,  -4.99,  99.90,  -0.12,
01/22 20Z,   0.00,  -3.63,  -3.86,  99.90,  -0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 21Z,   0.00,  -2.73,  99.90,  -2.95,  -0.22,
01/22 22Z,   0.00,  -2.40,  99.90,  -2.60,  -0.21,  (max)
01/22 23Z,   0.10,  -2.79,  99.90,  -2.89,  -0.20,
01/23 00Z,   0.20,  -3.91,  99.90,  -3.90,  -0.19,
01/23 01Z,   0.00,  -5.54,  99.90,  -5.71,  -0.18,
01/23 02Z,   0.00,  -7.27,  99.90,  -7.44,  -0.17,
01/23 03Z,   0.00,  -8.69,  99.90,  -8.84,  -0.16,
01/23 04Z,   0.00,  -9.45,  99.90,  -9.60,  -0.15,  (min)
01/23 05Z,   0.00,  -9.39,  99.90,  -9.52,  -0.14,
01/23 06Z,   0.00,  -8.50,  99.90,  -8.62,  -0.13,
01/23 07Z,   0.00,  -7.01,  99.90,  -7.13,  -0.12,
01/23 08Z,   0.10,  -5.31,  99.90,  -5.32,  -0.11,
01/23 09Z,   0.00,  -3.77,  99.90,  -3.88,  -0.11,
01/23 10Z,   0.00,  -2.67,  99.90,  -2.78,  -0.11,
01/23 11Z,   0.00,  -2.22,  99.90,  -2.33,  -0.11,  (max)
01/23 12Z,   0.00,  -2.54,  99.90,  -2.65,  -0.11,
01/23 13Z,   0.00,  -3.53,  99.90,  -3.64,  -0.11,
01/23 14Z,   0.10,  -4.89,  99.90,  -4.90,  -0.11,
01/23 15Z,   0.10,  -6.24,  99.90,  -6.25,  -0.11,
01/23 16Z,   0.00,  -7.21,  99.90,  -7.32,  -0.11,
01/23 17Z,   0.00,  -7.56,  99.90,  -7.67,  -0.11,  (min)
01/23 18Z,   0.00,  -7.22,  99.90,  -7.33,  -0.11,
01/23 19Z,   0.00,  -6.29,  99.90,  -6.40,  -0.11,
01/23 20Z,   0.00,  -5.09,  99.90,  -5.20,  -0.11,
01/23 21Z,   0.00,  -3.96,  99.90,  -4.07,  -0.11,
01/23 22Z,   0.00,  -3.20,  99.90,  -3.31,  -0.11,
01/23 23Z,   0.20,  -3.00,  99.90,  -2.91,  -0.11,  (max)
01/24 00Z,   0.20,  -3.47,  99.90,  -3.38,  -0.11,
01/24 01Z,   0.00,  -4.56,  99.90,  -4.67,  -0.11,
01/24 02Z,   0.00,  -6.01,  99.90,  -6.12,  -0.11,
01/24 03Z,   0.10,  -7.44,  99.90,  -7.45,  -0.11,
01/24 04Z,   0.00,  -8.47,  99.90,  -8.58,  -0.11,
01/24 05Z,   0.00,  -8.84,  99.90,  -8.95,  -0.11,  (min)
01/24 06Z,   0.00,  -8.45,  99.90,  -8.56,  -0.11,
01/24 07Z,   0.00,  -7.36,  99.90,  -7.46,  -0.11,
01/24 08Z,   0.00,  -5.83,  99.90,  -5.94,  -0.11,
01/24 09Z,   0.00,  -4.25,  99.90,  -4.36,  -0.11,
01/24 10Z,   0.00,  -2.94,  99.90,  -3.05,  -0.11,
01/24 11Z,   0.00,  -2.14,  99.90,  -2.25,  -0.11,
01/24 12Z,   0.10,  -2.03,  99.90,  -2.03,  -0.11,  (max)
01/24 13Z,   0.00,  -2.64,  99.90,  -2.75,  -0.11,
01/24 14Z,   0.00,  -3.84,  99.90,  -3.95,  -0.11,
01/24 15Z,   0.00,  -5.31,  99.90,  -5.42,  -0.11,
01/24 16Z,   0.00,  -6.66,  99.90,  -6.77,  -0.11,
01/24 17Z,   0.00,  -7.59,  99.90,  -7.70,  -0.11,
01/24 18Z,   0.00,  -7.90,  99.90,  -8.01,  -0.11,  (min)
01/24 19Z,   0.00,  -7.53,  99.90,  -7.64,  -0.11,
01/24 20Z,   0.00,  -6.64,  99.90,  -6.75,  -0.11,
01/24 21Z,   0.00,  -5.53,  99.90,  -5.63,  -0.11,
01/24 22Z,   0.10,  -4.51,  99.90,  -4.52,  -0.11,
01/24 23Z,   0.20,  -3.83,  99.90,  -3.74,  -0.11,
01/25 00Z,   0.10,  -3.66,  99.90,  -3.67,  -0.11,  (max)
01/25 01Z,   0.10,  -4.07,  99.90,  -4.08,  -0.11,
01/25 02Z,   0.10,  -4.99,  99.90,  -5.00,  -0.11,
01/25 03Z,   0.20,  -6.16,  99.90,  -6.07,  -0.11,
01/25 04Z,   0.10,  -7.24,  99.90,  -7.25,  -0.11,
01/25 05Z,   0.10,  -7.91,  99.90,  -7.92,  -0.11,
01/25 06Z,   0.10,  -7.99,  99.90,  -8.00,  -0.11,  (min)
01/25 07Z,   0.10,  -7.40,  99.90,  -7.41,  -0.11,
01/25 08Z,   0.20,  -6.25,  99.90,  -6.16,  -0.11,
01/25 09Z,   0.10,  -4.81,  99.90,  -4.82,  -0.11,
01/25 10Z,   0.10,  -3.41,  99.90,  -3.42,  -0.11,
01/25 11Z,   0.20,  -2.35,  99.90,  -2.26,  -0.11,
01/25 12Z,   0.30,  -1.82,  99.90,  -1.62,  -0.11,  (max)
01/25 13Z,   0.20,  -1.94,  99.90,  -1.85,  -0.11,
01/25 14Z,   0.20,  -2.76,  99.90,  -2.66,  -0.11,
01/25 15Z,   0.20,  -4.08,  99.90,  -3.99,  -0.11,
01/25 16Z,   0.20,  -5.61,  99.90,  -5.52,  -0.11,
01/25 17Z,   0.20,  -6.98,  99.90,  -6.89,  -0.11,
01/25 18Z,   0.20,  -7.92,  99.90,  -7.83,  -0.11,
01/25 19Z,   0.20,  -8.26,  99.90,  -8.17,  -0.11,  (min)
01/25 20Z,   0.10,  -7.95,  99.90,  -7.96,  -0.11,
01/25 21Z,   0.20,  -7.16,  99.90,  -7.06,  -0.11,
01/25 22Z,   0.20,  -6.14,  99.90,  -6.05,  -0.11,
01/25 23Z,   0.20,  -5.19,  99.90,  -5.10,  -0.11,
01/26 00Z,   0.30,  -4.51,  99.90,  -4.31,  -0.11,
01/26 01Z,   0.20,  -4.25,  99.90,  -4.15,  -0.11,  (max)
01/26 02Z,   0.20,  -4.48,  99.90,  -4.39,  -0.11,
01/26 03Z,   0.30,  -5.14,  99.90,  -4.95,  -0.11,
01/26 04Z,   0.20,  -5.99,  99.90,  -5.90,  -0.11,
01/26 05Z,   0.20,  -6.75,  99.90,  -6.66,  -0.11,
01/26 06Z,   0.10,  -7.16,  99.90,  -7.17,  -0.11,  (min)
01/26 07Z,   0.10,  -7.08,  99.90,  -7.08,  -0.11,
01/26 08Z,   0.20,  -6.44,  99.90,  -6.35,  -0.11,
01/26 09Z,   0.10,  -5.35,  99.90,  -5.36,  -0.11,
01/26 10Z,   0.10,  -4.06,  99.90,  -4.07,  -0.11,
01/26 11Z,   0.20,  -2.86,  99.90,  -2.76,  -0.11,
01/26 12Z,   0.20,  -1.99,  99.90,  -1.90,  -0.11,