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
#Boston, MA : 06/24/2025 11:23:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/22 12Z,   0.30,  -3.51,  -3.06,  99.90,   0.15,
06/22 13Z,   0.30,  -3.00,  -2.79,  99.90,  -0.09,  (max)
06/22 14Z,   0.30,  -3.72,  -3.45,  99.90,  -0.03,
06/22 15Z,   0.20,  -5.34,  -5.08,  99.90,   0.06,
06/22 16Z,   0.30,  -7.45,  -7.02,  99.90,   0.13,
06/22 17Z,   0.30,  -9.68,  -9.25,  99.90,   0.13,
06/22 18Z,   0.40, -11.52, -11.28,  99.90,  -0.16,
06/22 19Z,   0.40, -12.21, -11.68,  99.90,   0.13,  (min)
06/22 20Z,   0.40, -11.33, -10.57,  99.90,   0.36,
06/22 21Z,   0.40,  -9.33,  -8.74,  99.90,   0.19,
06/22 22Z,   0.40,  -6.86,  -6.46,  99.90,   0.00,
06/22 23Z,   0.40,  -4.30,  -4.10,  99.90,  -0.20,
06/23 00Z,   0.40,  -2.21,  -2.07,  99.90,  -0.26,
06/23 01Z,   0.40,  -1.25,  -1.16,  99.90,  -0.31,  (max)
06/23 02Z,   0.30,  -1.69,  -1.61,  99.90,  -0.22,
06/23 03Z,   0.30,  -3.29,  -3.24,  99.90,  -0.25,
06/23 04Z,   0.30,  -5.64,  -5.36,  99.90,  -0.02,
06/23 05Z,   0.30,  -8.35,  -8.00,  99.90,   0.05,
06/23 06Z,   0.30, -11.01, -10.57,  99.90,   0.14,
06/23 07Z,   0.30, -12.88, -12.28,  99.90,   0.30,
06/23 08Z,   0.30, -13.22, -12.75,  99.90,   0.17,  (min)
06/23 09Z,   0.40, -12.08, -11.37,  99.90,   0.31,
06/23 10Z,   0.40, -10.08,  -9.48,  99.90,   0.20,
06/23 11Z,   0.40,  -7.64,  -7.14,  99.90,   0.10,
06/23 12Z,   0.50,  -5.19,  -4.60,  99.90,   0.09,
06/23 13Z,   0.50,  -3.44,  -3.08,  99.90,  -0.14,
06/23 14Z,   0.40,  -2.93,  -2.59,  99.90,  -0.06,  (max)
06/23 15Z,   0.40,  -3.65,  -3.32,  99.90,  -0.07,
06/23 16Z,   0.40,  -5.28,  -5.10,  99.90,  -0.22,
06/23 17Z,   0.40,  -7.44,  -7.07,  99.90,  -0.03,
06/23 18Z,   0.40,  -9.76,  -9.58,  99.90,  -0.22,
06/23 19Z,   0.50, -11.65, -11.31,  99.90,  -0.16,
06/23 20Z,   0.50, -12.27, -11.82,  99.90,  -0.05,  (min)
06/23 21Z,   0.50, -11.28, -10.84,  99.90,  -0.06,
06/23 22Z,   0.50,  -9.20,  -8.63,  99.90,   0.07,
06/23 23Z,   0.50,  -6.63,  -6.20,  99.90,  -0.07,
06/24 00Z,   0.40,  -3.98,  -3.76,  99.90,  -0.18,
06/24 01Z,   0.40,  -1.87,  -1.64,  99.90,  -0.17,
06/24 02Z,   0.40,  -0.99,  -0.80,  99.90,  -0.21,  (max)
06/24 03Z,   0.40,  -1.52,  -1.32,  99.90,  -0.20,
06/24 04Z,   0.40,  -3.22,  -3.04,  99.90,  -0.22,
06/24 05Z,   0.30,  -5.69,  -5.44,  99.90,  -0.05,
06/24 06Z,   0.30,  -8.55,  -8.25,  99.90,   0.00,
06/24 07Z,   0.30, -11.34, -10.96,  99.90,   0.08,
06/24 08Z,   0.40, -13.22, -12.90,  99.90,  -0.08,
06/24 09Z,   0.30, -13.49, -12.97,  99.90,   0.22,  (min)
06/24 10Z,   0.40, -12.27, -11.79,  99.90,   0.08,
06/24 11Z,   0.40, -10.18,  -9.79,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/24 12Z,   0.40,  -7.61,  99.90,  -7.22,  -0.01,
06/24 13Z,   0.40,  -5.07,  99.90,  -4.67,  -0.00,
06/24 14Z,   0.30,  -3.32,  99.90,  -3.02,   0.01,
06/24 15Z,   0.30,  -2.84,  99.90,  -2.53,   0.01,  (max)
06/24 16Z,   0.40,  -3.59,  99.90,  -3.18,   0.02,
06/24 17Z,   0.40,  -5.27,  99.90,  -4.85,   0.02,
06/24 18Z,   0.30,  -7.51,  99.90,  -7.18,   0.03,
06/24 19Z,   0.30,  -9.92,  99.90,  -9.58,   0.04,
06/24 20Z,   0.30, -11.81,  99.90, -11.47,   0.04,
06/24 21Z,   0.30, -12.32,  99.90, -11.97,   0.05,  (min)
06/24 22Z,   0.30, -11.21,  99.90, -10.85,   0.06,
06/24 23Z,   0.30,  -9.05,  99.90,  -8.69,   0.06,
06/25 00Z,   0.30,  -6.41,  99.90,  -6.04,   0.06,
06/25 01Z,   0.30,  -3.70,  99.90,  -3.34,   0.06,
06/25 02Z,   0.30,  -1.63,  99.90,  -1.27,   0.06,
06/25 03Z,   0.30,  -0.85,  99.90,  -0.48,   0.06,  (max)
06/25 04Z,   0.20,  -1.48,  99.90,  -1.22,   0.06,
06/25 05Z,   0.20,  -3.27,  99.90,  -3.01,   0.06,
06/25 06Z,   0.20,  -5.84,  99.90,  -5.58,   0.06,
06/25 07Z,   0.20,  -8.82,  99.90,  -8.55,   0.06,
06/25 08Z,   0.20, -11.66,  99.90, -11.40,   0.06,
06/25 09Z,   0.20, -13.47,  99.90, -13.20,   0.06,
06/25 10Z,   0.20, -13.59,  99.90, -13.32,   0.06,  (min)
06/25 11Z,   0.30, -12.26,  99.90, -11.90,   0.06,
06/25 12Z,   0.30, -10.09,  99.90,  -9.72,   0.06,
06/25 13Z,   0.30,  -7.43,  99.90,  -7.07,   0.06,
06/25 14Z,   0.40,  -4.87,  99.90,  -4.41,   0.06,
06/25 15Z,   0.40,  -3.18,  99.90,  -2.72,   0.06,
06/25 16Z,   0.50,  -2.78,  99.90,  -2.21,   0.06,  (max)
06/25 17Z,   0.50,  -3.60,  99.90,  -3.04,   0.06,
06/25 18Z,   0.50,  -5.35,  99.90,  -4.78,   0.06,
06/25 19Z,   0.50,  -7.66,  99.90,  -7.10,   0.06,
06/25 20Z,   0.50, -10.13,  99.90,  -9.56,   0.06,
06/25 21Z,   0.50, -11.96,  99.90, -11.40,   0.06,
06/25 22Z,   0.50, -12.31,  99.90, -11.75,   0.06,  (min)
06/25 23Z,   0.50, -11.08,  99.90, -10.51,   0.06,
06/26 00Z,   0.60,  -8.86,  99.90,  -8.20,   0.06,
06/26 01Z,   0.60,  -6.18,  99.90,  -5.52,   0.06,
06/26 02Z,   0.60,  -3.48,  99.90,  -2.82,   0.06,
06/26 03Z,   0.70,  -1.51,  99.90,  -0.74,   0.06,
06/26 04Z,   0.70,  -0.86,  99.90,  -0.09,   0.06,  (max)
06/26 05Z,   0.70,  -1.60,  99.90,  -0.84,   0.06,
06/26 06Z,   0.70,  -3.47,  99.90,  -2.71,   0.06,
06/26 07Z,   0.70,  -6.11,  99.90,  -5.35,   0.06,
06/26 08Z,   0.80,  -9.14,  99.90,  -8.27,   0.06,
06/26 09Z,   0.70, -11.94,  99.90, -11.17,   0.06,
06/26 10Z,   0.70, -13.57,  99.90, -12.81,   0.06,  (min)
06/26 11Z,   0.70, -13.50,  99.90, -12.73,   0.06,
06/26 12Z,   0.80, -12.06,  99.90, -11.20,   0.06,
06/26 13Z,   0.80,  -9.82,  99.90,  -8.96,   0.06,
06/26 14Z,   0.70,  -7.13,  99.90,  -6.37,   0.06,
06/26 15Z,   0.70,  -4.62,  99.90,  -3.86,   0.06,
06/26 16Z,   0.70,  -3.05,  99.90,  -2.28,   0.06,
06/26 17Z,   0.60,  -2.77,  99.90,  -2.11,   0.06,  (max)
06/26 18Z,   0.60,  -3.70,  99.90,  -3.03,   0.06,
06/26 19Z,   0.50,  -5.52,  99.90,  -4.95,   0.06,
06/26 20Z,   0.40,  -7.89,  99.90,  -7.43,   0.06,
06/26 21Z,   0.40, -10.35,  99.90,  -9.88,   0.06,
06/26 22Z,   0.30, -12.05,  99.90, -11.69,   0.06,
06/26 23Z,   0.30, -12.21,  99.90, -11.85,   0.06,  (min)
06/27 00Z,   0.30, -10.86,  99.90, -10.49,   0.06,
06/27 01Z,   0.30,  -8.62,  99.90,  -8.26,   0.06,
06/27 02Z,   0.30,  -5.96,  99.90,  -5.60,   0.06,
06/27 03Z,   0.30,  -3.34,  99.90,  -2.97,   0.06,
06/27 04Z,   0.30,  -1.52,  99.90,  -1.16,   0.06,
06/27 05Z,   0.20,  -1.03,  99.90,  -0.77,   0.06,  (max)
06/27 06Z,   0.30,  -1.90,  99.90,  -1.53,   0.06,
06/27 07Z,   0.20,  -3.84,  99.90,  -3.57,   0.06,
06/27 08Z,   0.20,  -6.50,  99.90,  -6.23,   0.06,
06/27 09Z,   0.20,  -9.49,  99.90,  -9.22,   0.06,
06/27 10Z,   0.20, -12.14,  99.90, -11.87,   0.06,
06/27 11Z,   0.20, -13.51,  99.90, -13.25,   0.06,  (min)
06/27 12Z,   0.30, -13.21,  99.90, -12.85,   0.06,
06/27 13Z,   0.30, -11.68,  99.90, -11.31,   0.06,
06/27 14Z,   0.30,  -9.41,  99.90,  -9.04,   0.06,
06/27 15Z,   0.30,  -6.74,  99.90,  -6.38,   0.06,
06/27 16Z,   0.30,  -4.35,  99.90,  -3.99,   0.06,
06/27 17Z,   0.30,  -2.96,  99.90,  -2.60,   0.06,
06/27 18Z,   0.30,  -2.85,  99.90,  -2.49,   0.06,  (max)
06/27 19Z,   0.30,  -3.89,  99.90,  -3.53,   0.06,
06/27 20Z,   0.30,  -5.77,  99.90,  -5.41,   0.06,
06/27 21Z,   0.30,  -8.16,  99.90,  -7.79,   0.06,
06/27 22Z,   0.30, -10.54,  99.90, -10.17,   0.06,
06/27 23Z,   0.30, -12.05,  99.90, -11.68,   0.06,  (min)
06/28 00Z,   0.30, -11.99,  99.90, -11.62,   0.06,