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 : 05/16/2025 10:20:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 18Z,  -0.10,  -1.80,  -1.35,  99.90,   0.55,
05/14 19Z,  -0.10,  -0.57,  -0.16,  99.90,   0.51,
05/14 20Z,  -0.10,   0.44,   0.79,  99.90,   0.45,
05/14 21Z,  -0.10,   1.05,   1.36,  99.90,   0.41,
05/14 22Z,  -0.10,   1.16,   1.50,  99.90,   0.44,  (max)
05/14 23Z,  -0.10,   0.85,   1.20,  99.90,   0.45,
05/15 00Z,   0.00,   0.32,   0.59,  99.90,   0.27,
05/15 01Z,   0.00,  -0.20,   0.10,  99.90,   0.30,
05/15 02Z,   0.00,  -0.48,  -0.16,  99.90,   0.32,  (min)
05/15 03Z,   0.00,  -0.37,   0.04,  99.90,   0.41,
05/15 04Z,   0.00,   0.19,   0.70,  99.90,   0.51,
05/15 05Z,   0.00,   1.06,   1.48,  99.90,   0.42,
05/15 06Z,   0.00,   1.95,   2.33,  99.90,   0.38,
05/15 07Z,   0.00,   2.62,   3.03,  99.90,   0.41,
05/15 08Z,   0.00,   2.93,   3.38,  99.90,   0.45,  (max)
05/15 09Z,   0.00,   2.73,   3.17,  99.90,   0.44,
05/15 10Z,   0.00,   1.94,   2.30,  99.90,   0.36,
05/15 11Z,   0.00,   0.62,   1.00,  99.90,   0.38,
05/15 12Z,   0.00,  -0.99,  -0.41,  99.90,   0.58,
05/15 13Z,   0.00,  -2.57,  -1.93,  99.90,   0.64,
05/15 14Z,   0.00,  -3.83,  -3.28,  99.90,   0.55,
05/15 15Z,   0.00,  -4.51,  -4.02,  99.90,   0.49,  (min)
05/15 16Z,   0.00,  -4.46,  -3.82,  99.90,   0.64,
05/15 17Z,  -0.10,  -3.76,  -3.08,  99.90,   0.78,
05/15 18Z,   0.00,  -2.65,  -2.10,  99.90,   0.55,
05/15 19Z,   0.00,  -1.43,  -0.87,  99.90,   0.56,
05/15 20Z,  -0.10,  -0.30,   0.22,  99.90,   0.62,
05/15 21Z,   0.00,   0.57,   1.08,  99.90,   0.51,
05/15 22Z,  -0.10,   1.03,   1.49,  99.90,   0.56,  (max)
05/15 23Z,  -0.10,   1.02,   1.46,  99.90,   0.54,
05/16 00Z,   0.00,   0.66,   1.07,  99.90,   0.41,
05/16 01Z,   0.00,   0.17,   0.46,  99.90,   0.29,
05/16 02Z,   0.00,  -0.22,   0.15,  99.90,   0.37,
05/16 03Z,   0.00,  -0.34,   0.09,  99.90,   0.43,  (min)
05/16 04Z,   0.00,  -0.08,   0.46,  99.90,   0.54,
05/16 05Z,   0.00,   0.58,   1.06,  99.90,   0.48,
05/16 06Z,   0.00,   1.43,   1.83,  99.90,   0.40,
05/16 07Z,   0.00,   2.20,   2.66,  99.90,   0.46,
05/16 08Z,   0.00,   2.69,   3.25,  99.90,   0.56,
05/16 09Z,   0.00,   2.79,   3.34,  99.90,   0.55,  (max)
05/16 10Z,   0.00,   2.38,   2.84,  99.90,   0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 11Z,   0.00,   1.42,  99.90,   1.88,   0.46,
05/16 12Z,   0.00,   0.01,  99.90,   0.48,   0.46,
05/16 13Z,   0.10,  -1.57,  99.90,  -1.00,   0.47,
05/16 14Z,   0.10,  -3.01,  99.90,  -2.44,   0.47,
05/16 15Z,   0.00,  -4.05,  99.90,  -3.58,   0.47,
05/16 16Z,   0.00,  -4.49,  99.90,  -4.01,   0.48,  (min)
05/16 17Z,   0.00,  -4.24,  99.90,  -3.76,   0.48,
05/16 18Z,   0.10,  -3.42,  99.90,  -2.83,   0.48,
05/16 19Z,   0.10,  -2.30,  99.90,  -1.71,   0.49,
05/16 20Z,   0.10,  -1.15,  99.90,  -0.56,   0.49,
05/16 21Z,   0.10,  -0.13,  99.90,   0.47,   0.49,
05/16 22Z,   0.00,   0.62,  99.90,   1.12,   0.50,
05/16 23Z,   0.10,   0.96,  99.90,   1.56,   0.50,
05/17 00Z,   0.20,   0.88,  99.90,   1.58,   0.50,  (max)
05/17 01Z,   0.20,   0.52,  99.90,   1.21,   0.50,
05/17 02Z,   0.10,   0.10,  99.90,   0.69,   0.50,
05/17 03Z,   0.20,  -0.19,  99.90,   0.51,   0.50,
05/17 04Z,   0.20,  -0.20,  99.90,   0.50,   0.50,  (min)
05/17 05Z,   0.20,   0.16,  99.90,   0.85,   0.50,
05/17 06Z,   0.10,   0.83,  99.90,   1.43,   0.50,
05/17 07Z,   0.10,   1.61,  99.90,   2.21,   0.50,
05/17 08Z,   0.20,   2.24,  99.90,   2.94,   0.50,
05/17 09Z,   0.20,   2.58,  99.90,   3.28,   0.50,  (max)
05/17 10Z,   0.20,   2.53,  99.90,   3.22,   0.50,
05/17 11Z,   0.20,   1.99,  99.90,   2.68,   0.50,
05/17 12Z,   0.20,   0.93,  99.90,   1.63,   0.50,
05/17 13Z,   0.20,  -0.48,  99.90,   0.21,   0.50,
05/17 14Z,   0.20,  -1.98,  99.90,  -1.28,   0.50,
05/17 15Z,   0.20,  -3.27,  99.90,  -2.57,   0.50,
05/17 16Z,   0.10,  -4.11,  99.90,  -3.52,   0.50,
05/17 17Z,   0.10,  -4.36,  99.90,  -3.76,   0.50,  (min)
05/17 18Z,   0.20,  -3.97,  99.90,  -3.27,   0.50,
05/17 19Z,   0.10,  -3.10,  99.90,  -2.50,   0.50,
05/17 20Z,   0.10,  -2.00,  99.90,  -1.41,   0.50,
05/17 21Z,   0.10,  -0.92,  99.90,  -0.32,   0.50,
05/17 22Z,   0.10,   0.02,  99.90,   0.62,   0.50,
05/17 23Z,   0.10,   0.68,  99.90,   1.28,   0.50,
05/18 00Z,   0.10,   0.94,  99.90,   1.54,   0.50,  (max)
05/18 01Z,   0.10,   0.81,  99.90,   1.41,   0.50,
05/18 02Z,   0.10,   0.45,  99.90,   1.05,   0.50,
05/18 03Z,   0.10,   0.07,  99.90,   0.67,   0.50,
05/18 04Z,   0.00,  -0.16,  99.90,   0.34,   0.50,  (min)
05/18 05Z,   0.00,  -0.13,  99.90,   0.37,   0.50,
05/18 06Z,   0.00,   0.24,  99.90,   0.74,   0.50,
05/18 07Z,   0.00,   0.87,  99.90,   1.37,   0.50,
05/18 08Z,   0.00,   1.57,  99.90,   2.06,   0.50,
05/18 09Z,   0.00,   2.09,  99.90,   2.59,   0.50,
05/18 10Z,   0.00,   2.33,  99.90,   2.83,   0.50,  (max)
05/18 11Z,   0.00,   2.20,  99.90,   2.70,   0.50,
05/18 12Z,   0.00,   1.60,  99.90,   2.10,   0.50,
05/18 13Z,   0.00,   0.53,  99.90,   1.03,   0.50,
05/18 14Z,   0.00,  -0.84,  99.90,  -0.34,   0.50,
05/18 15Z,   0.00,  -2.22,  99.90,  -1.72,   0.50,
05/18 16Z,   0.00,  -3.36,  99.90,  -2.86,   0.50,
05/18 17Z,   0.00,  -4.05,  99.90,  -3.56,   0.50,
05/18 18Z,   0.00,  -4.17,  99.90,  -3.67,   0.50,  (min)
05/18 19Z,   0.00,  -3.69,  99.90,  -3.19,   0.50,
05/18 20Z,   0.00,  -2.79,  99.90,  -2.29,   0.50,
05/18 21Z,   0.00,  -1.72,  99.90,  -1.22,   0.50,
05/18 22Z,   0.00,  -0.67,  99.90,  -0.17,   0.50,
05/18 23Z,   0.00,   0.22,  99.90,   0.72,   0.50,
05/19 00Z,   0.00,   0.83,  99.90,   1.33,   0.50,
05/19 01Z,   0.00,   1.03,  99.90,   1.53,   0.50,  (max)
05/19 02Z,   0.00,   0.85,  99.90,   1.35,   0.50,
05/19 03Z,   0.00,   0.46,  99.90,   0.96,   0.50,
05/19 04Z,   0.00,   0.06,  99.90,   0.56,   0.50,
05/19 05Z,   0.00,  -0.21,  99.90,   0.29,   0.50,
05/19 06Z,   0.00,  -0.22,  99.90,   0.28,   0.50,  (min)
05/19 07Z,  -0.10,   0.10,  99.90,   0.50,   0.50,
05/19 08Z,   0.00,   0.67,  99.90,   1.16,   0.50,
05/19 09Z,   0.00,   1.29,  99.90,   1.78,   0.50,
05/19 10Z,   0.00,   1.76,  99.90,   2.26,   0.50,
05/19 11Z,   0.00,   1.98,  99.90,   2.48,   0.50,  (max)
05/19 12Z,   0.00,   1.85,  99.90,   2.35,   0.50,
05/19 13Z,   0.00,   1.28,  99.90,   1.77,   0.50,
05/19 14Z,   0.00,   0.25,  99.90,   0.75,   0.50,
05/19 15Z,   0.00,  -1.03,  99.90,  -0.53,   0.50,
05/19 16Z,   0.00,  -2.30,  99.90,  -1.80,   0.50,
05/19 17Z,   0.00,  -3.31,  99.90,  -2.82,   0.50,
05/19 18Z,   0.00,  -3.90,  99.90,  -3.40,   0.50,
05/19 19Z,   0.00,  -3.92,  99.90,  -3.42,   0.50,  (min)
05/19 20Z,   0.00,  -3.38,  99.90,  -2.88,   0.50,
05/19 21Z,   0.00,  -2.45,  99.90,  -1.95,   0.50,
05/19 22Z,   0.00,  -1.36,  99.90,  -0.87,   0.50,
05/19 23Z,   0.00,  -0.32,  99.90,   0.18,   0.50,
05/20 00Z,   0.00,   0.57,  99.90,   1.06,   0.50,
05/20 01Z,  99.90,   1.13,  99.90,  99.90,   0.50,
05/20 02Z,  99.90,   1.26,  99.90,  99.90,   0.50,
05/20 03Z,  99.90,   0.99,  99.90,  99.90,   0.50,
05/20 04Z,  99.90,   0.50,  99.90,  99.90,   0.50,
05/20 05Z,  99.90,  -0.02,  99.90,  99.90,   0.50,
05/20 06Z,  99.90,  -0.42,  99.90,  99.90,   0.50,