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
#North Spit, CA : 05/24/2025 07:22:19 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 12Z,   0.00,  -3.78,  -3.39,  99.90,   0.39,
05/22 13Z,   0.00,  -2.97,  -2.62,  99.90,   0.35,
05/22 14Z,   0.00,  -2.31,  -2.01,  99.90,   0.30,
05/22 15Z,   0.00,  -2.02,  -1.73,  99.90,   0.29,  (max)
05/22 16Z,   0.00,  -2.23,  -1.93,  99.90,   0.30,
05/22 17Z,   0.00,  -2.92,  -2.61,  99.90,   0.31,
05/22 18Z,   0.00,  -3.89,  -3.58,  99.90,   0.31,
05/22 19Z,   0.00,  -4.91,  -4.66,  99.90,   0.25,
05/22 20Z,   0.00,  -5.73,  -5.47,  99.90,   0.26,
05/22 21Z,   0.00,  -6.11,  -5.79,  99.90,   0.32,  (min)
05/22 22Z,   0.00,  -5.88,  -5.55,  99.90,   0.33,
05/22 23Z,   0.00,  -5.06,  -4.71,  99.90,   0.35,
05/23 00Z,  -0.10,  -3.87,  -3.66,  99.90,   0.31,
05/23 01Z,   0.00,  -2.59,  -2.45,  99.90,   0.14,
05/23 02Z,   0.00,  -1.45,  -1.27,  99.90,   0.18,
05/23 03Z,   0.00,  -0.66,  -0.45,  99.90,   0.21,
05/23 04Z,  -0.10,  -0.45,  -0.08,  99.90,   0.47,  (max)
05/23 05Z,  -0.10,  -0.89,  -0.51,  99.90,   0.48,
05/23 06Z,  -0.20,  -1.88,  -1.48,  99.90,   0.60,
05/23 07Z,  -0.20,  -3.18,  -2.77,  99.90,   0.61,
05/23 08Z,  -0.10,  -4.54,  -4.00,  99.90,   0.64,
05/23 09Z,  -0.10,  -5.65,  -5.07,  99.90,   0.68,
05/23 10Z,  -0.10,  -6.23,  -5.63,  99.90,   0.70,  (min)
05/23 11Z,  -0.10,  -6.13,  -5.46,  99.90,   0.77,
05/23 12Z,  -0.10,  -5.45,  -4.80,  99.90,   0.75,
05/23 13Z,  -0.10,  -4.46,  -3.84,  99.90,   0.72,
05/23 14Z,   0.00,  -3.41,  -2.87,  99.90,   0.54,
05/23 15Z,  -0.10,  -2.53,  -2.04,  99.90,   0.59,
05/23 16Z,  -0.10,  -2.04,  -1.56,  99.90,   0.58,  (max)
05/23 17Z,  -0.10,  -2.10,  -1.65,  99.90,   0.55,
05/23 18Z,   0.00,  -2.69,  -2.24,  99.90,   0.45,
05/23 19Z,   0.00,  -3.59,  -3.18,  99.90,   0.41,
05/23 20Z,   0.00,  -4.57,  -4.18,  99.90,   0.39,
05/23 21Z,   0.00,  -5.35,  -4.96,  99.90,   0.39,
05/23 22Z,   0.00,  -5.66,  -5.24,  99.90,   0.42,  (min)
05/23 23Z,   0.00,  -5.31,  -4.84,  99.90,   0.47,
05/24 00Z,   0.00,  -4.36,  -3.89,  99.90,   0.47,
05/24 01Z,   0.00,  -3.06,  -2.72,  99.90,   0.34,
05/24 02Z,   0.00,  -1.72,  -1.45,  99.90,   0.27,
05/24 03Z,   0.00,  -0.60,  -0.35,  99.90,   0.25,
05/24 04Z,   0.00,   0.06,   0.39,  99.90,   0.33,
05/24 05Z,   0.00,   0.05,   0.44,  99.90,   0.39,  (max)
05/24 06Z,   0.00,  -0.70,  -0.30,  99.90,   0.40,
05/24 07Z,   0.00,  -2.04,  -1.65,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 08Z,   0.00,  -3.70,  99.90,  -3.31,   0.40,
05/24 09Z,   0.10,  -5.37,  99.90,  -4.87,   0.40,
05/24 10Z,   0.00,  -6.67,  99.90,  -6.26,   0.40,
05/24 11Z,   0.00,  -7.28,  99.90,  -6.87,   0.41,  (min)
05/24 12Z,   0.10,  -7.08,  99.90,  -6.57,   0.41,
05/24 13Z,   0.10,  -6.22,  99.90,  -5.70,   0.42,
05/24 14Z,   0.10,  -5.00,  99.90,  -4.47,   0.42,
05/24 15Z,   0.10,  -3.70,  99.90,  -3.17,   0.43,
05/24 16Z,   0.10,  -2.60,  99.90,  -2.07,   0.43,
05/24 17Z,   0.10,  -1.95,  99.90,  -1.41,   0.44,
05/24 18Z,   0.10,  -1.91,  99.90,  -1.36,   0.44,  (max)
05/24 19Z,   0.10,  -2.42,  99.90,  -1.87,   0.45,
05/24 20Z,   0.10,  -3.29,  99.90,  -2.74,   0.45,
05/24 21Z,   0.00,  -4.24,  99.90,  -3.80,   0.45,
05/24 22Z,   0.10,  -4.98,  99.90,  -4.43,   0.45,
05/24 23Z,   0.10,  -5.19,  99.90,  -4.64,   0.45,  (min)
05/25 00Z,   0.10,  -4.71,  99.90,  -4.16,   0.45,
05/25 01Z,   0.10,  -3.63,  99.90,  -3.08,   0.45,
05/25 02Z,   0.10,  -2.24,  99.90,  -1.69,   0.45,
05/25 03Z,   0.10,  -0.88,  99.90,  -0.34,   0.45,
05/25 04Z,   0.10,   0.17,  99.90,   0.72,   0.45,
05/25 05Z,   0.10,   0.66,  99.90,   1.21,   0.45,  (max)
05/25 06Z,   0.00,   0.38,  99.90,   0.83,   0.45,
05/25 07Z,   0.10,  -0.70,  99.90,  -0.15,   0.45,
05/25 08Z,   0.10,  -2.38,  99.90,  -1.83,   0.45,
05/25 09Z,   0.10,  -4.35,  99.90,  -3.80,   0.45,
05/25 10Z,   0.10,  -6.24,  99.90,  -5.69,   0.45,
05/25 11Z,   0.10,  -7.64,  99.90,  -7.09,   0.45,
05/25 12Z,   0.10,  -8.20,  99.90,  -7.65,   0.45,  (min)
05/25 13Z,   0.10,  -7.84,  99.90,  -7.29,   0.45,
05/25 14Z,   0.10,  -6.77,  99.90,  -6.22,   0.45,
05/25 15Z,   0.10,  -5.32,  99.90,  -4.77,   0.45,
05/25 16Z,   0.00,  -3.82,  99.90,  -3.37,   0.45,
05/25 17Z,   0.00,  -2.56,  99.90,  -2.11,   0.45,
05/25 18Z,   0.10,  -1.80,  99.90,  -1.26,   0.45,
05/25 19Z,   0.10,  -1.70,  99.90,  -1.15,   0.45,  (max)
05/25 20Z,   0.00,  -2.19,  99.90,  -1.74,   0.45,
05/25 21Z,   0.00,  -3.05,  99.90,  -2.60,   0.45,
05/25 22Z,   0.10,  -3.97,  99.90,  -3.43,   0.45,
05/25 23Z,   0.10,  -4.65,  99.90,  -4.10,   0.45,
05/26 00Z,   0.10,  -4.75,  99.90,  -4.20,   0.45,  (min)
05/26 01Z,   0.10,  -4.13,  99.90,  -3.58,   0.45,
05/26 02Z,   0.10,  -2.94,  99.90,  -2.39,   0.45,
05/26 03Z,   0.10,  -1.51,  99.90,  -0.97,   0.45,
05/26 04Z,   0.10,  -0.19,  99.90,   0.36,   0.45,
05/26 05Z,   0.10,   0.75,  99.90,   1.30,   0.45,
05/26 06Z,   0.00,   1.03,  99.90,   1.48,   0.45,  (max)
05/26 07Z,   0.00,   0.49,  99.90,   0.93,   0.45,
05/26 08Z,   0.00,  -0.88,  99.90,  -0.43,   0.45,
05/26 09Z,   0.10,  -2.84,  99.90,  -2.29,   0.45,
05/26 10Z,   0.10,  -5.03,  99.90,  -4.48,   0.45,
05/26 11Z,   0.10,  -7.04,  99.90,  -6.49,   0.45,
05/26 12Z,   0.10,  -8.42,  99.90,  -7.87,   0.45,
05/26 13Z,   0.10,  -8.85,  99.90,  -8.30,   0.45,  (min)
05/26 14Z,   0.10,  -8.30,  99.90,  -7.75,   0.45,
05/26 15Z,   0.10,  -7.03,  99.90,  -6.48,   0.45,
05/26 16Z,   0.00,  -5.42,  99.90,  -4.97,   0.45,
05/26 17Z,   0.00,  -3.79,  99.90,  -3.34,   0.45,
05/26 18Z,   0.00,  -2.44,  99.90,  -1.99,   0.45,
05/26 19Z,   0.00,  -1.65,  99.90,  -1.20,   0.45,
05/26 20Z,   0.00,  -1.55,  99.90,  -1.10,   0.45,  (max)
05/26 21Z,   0.00,  -2.04,  99.90,  -1.59,   0.45,
05/26 22Z,   0.00,  -2.89,  99.90,  -2.44,   0.45,
05/26 23Z,   0.00,  -3.79,  99.90,  -3.34,   0.45,
05/27 00Z,   0.00,  -4.38,  99.90,  -3.94,   0.45,  (min)
05/27 01Z,   0.00,  -4.36,  99.90,  -3.92,   0.45,
05/27 02Z,   0.00,  -3.63,  99.90,  -3.18,   0.45,
05/27 03Z,   0.00,  -2.37,  99.90,  -1.93,   0.45,
05/27 04Z,   0.00,  -0.96,  99.90,  -0.51,   0.45,
05/27 05Z,   0.00,   0.29,  99.90,   0.74,   0.45,
05/27 06Z,   0.00,   1.08,  99.90,   1.52,   0.45,
05/27 07Z,   0.00,   1.16,  99.90,   1.61,   0.45,  (max)
05/27 08Z,   0.00,   0.37,  99.90,   0.82,   0.45,
05/27 09Z,   0.10,  -1.22,  99.90,  -0.68,   0.45,
05/27 10Z,   0.10,  -3.36,  99.90,  -2.81,   0.45,
05/27 11Z,   0.00,  -5.65,  99.90,  -5.20,   0.45,
05/27 12Z,   0.10,  -7.65,  99.90,  -7.10,   0.45,
05/27 13Z,   0.10,  -8.91,  99.90,  -8.37,   0.45,
05/27 14Z,   0.10,  -9.16,  99.90,  -8.61,   0.45,  (min)
05/27 15Z,   0.00,  -8.43,  99.90,  -7.98,   0.45,
05/27 16Z,   0.00,  -7.03,  99.90,  -6.58,   0.45,
05/27 17Z,   0.10,  -5.32,  99.90,  -4.78,   0.45,
05/27 18Z,   0.10,  -3.65,  99.90,  -3.10,   0.45,
05/27 19Z,   0.10,  -2.30,  99.90,  -1.75,   0.45,
05/27 20Z,   0.10,  -1.54,  99.90,  -0.99,   0.45,
05/27 21Z,   0.10,  -1.48,  99.90,  -0.93,   0.45,  (max)
05/27 22Z,   0.10,  -1.99,  99.90,  -1.45,   0.45,
05/27 23Z,   0.20,  -2.84,  99.90,  -2.19,   0.45,
05/28 00Z,   0.20,  -3.68,  99.90,  -3.04,   0.45,