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 : 04/14/2026 15:21:59 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 00Z,   0.60,  -7.57,  -6.31,  99.90,   0.66,
04/13 01Z,   0.60,  -6.61,  -5.33,  99.90,   0.68,
04/13 02Z,   0.60,  -5.56,  -4.37,  99.90,   0.59,
04/13 03Z,   0.60,  -4.61,  -3.46,  99.90,   0.55,
04/13 04Z,   0.50,  -3.98,  -2.81,  99.90,   0.67,
04/13 05Z,   0.50,  -3.82,  -2.61,  99.90,   0.71,  (max)
04/13 06Z,   0.30,  -4.10,  -2.87,  99.90,   0.93,
04/13 07Z,   0.30,  -4.70,  -3.48,  99.90,   0.92,
04/13 08Z,   0.30,  -5.44,  -4.27,  99.90,   0.87,
04/13 09Z,   0.30,  -6.14,  -4.94,  99.90,   0.90,
04/13 10Z,   0.30,  -6.55,  -5.40,  99.90,   0.85,  (min)
04/13 11Z,   0.30,  -6.50,  -5.38,  99.90,   0.82,
04/13 12Z,   0.30,  -6.02,  -5.06,  99.90,   0.66,
04/13 13Z,   0.30,  -5.29,  -4.39,  99.90,   0.60,
04/13 14Z,   0.30,  -4.49,  -3.63,  99.90,   0.56,
04/13 15Z,   0.30,  -3.81,  -2.98,  99.90,   0.53,
04/13 16Z,   0.30,  -3.46,  -2.64,  99.90,   0.52,  (max)
04/13 17Z,   0.30,  -3.63,  -2.72,  99.90,   0.61,
04/13 18Z,   0.40,  -4.31,  -3.43,  99.90,   0.48,
04/13 19Z,   0.40,  -5.36,  -4.53,  99.90,   0.43,
04/13 20Z,   0.40,  -6.54,  -5.64,  99.90,   0.50,
04/13 21Z,   0.40,  -7.64,  -6.77,  99.90,   0.47,
04/13 22Z,   0.40,  -8.38,  -7.56,  99.90,   0.42,
04/13 23Z,   0.40,  -8.53,  -7.73,  99.90,   0.40,  (min)
04/14 00Z,   0.30,  -8.06,  -7.22,  99.90,   0.54,
04/14 01Z,   0.30,  -7.13,  -6.30,  99.90,   0.53,
04/14 02Z,   0.40,  -5.97,  -5.20,  99.90,   0.37,
04/14 03Z,   0.30,  -4.81,  -4.05,  99.90,   0.46,
04/14 04Z,   0.30,  -3.86,  -3.13,  99.90,   0.43,
04/14 05Z,   0.30,  -3.38,  -2.56,  99.90,   0.52,  (max)
04/14 06Z,   0.20,  -3.47,  -2.61,  99.90,   0.66,
04/14 07Z,   0.20,  -4.08,  -3.18,  99.90,   0.70,
04/14 08Z,   0.10,  -5.02,  -4.17,  99.90,   0.75,
04/14 09Z,   0.20,  -6.07,  -5.16,  99.90,   0.71,
04/14 10Z,   0.20,  -6.95,  -6.04,  99.90,   0.71,
04/14 11Z,   0.20,  -7.38,  -6.43,  99.90,   0.75,  (min)
04/14 12Z,   0.20,  -7.21,  -6.33,  99.90,   0.68,
04/14 13Z,   0.20,  -6.52,  -5.69,  99.90,   0.63,
04/14 14Z,   0.20,  -5.55,  -4.76,  99.90,   0.59,
04/14 15Z,   0.20,  -4.53,  -3.79,  99.90,   0.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 16Z,   0.20,  -3.70,  99.90,  -2.96,   0.54,
04/14 17Z,   0.20,  -3.30,  99.90,  -2.56,   0.54,  (max)
04/14 18Z,   0.20,  -3.51,  99.90,  -2.76,   0.55,
04/14 19Z,   0.20,  -4.29,  99.90,  -3.54,   0.55,
04/14 20Z,   0.20,  -5.44,  99.90,  -4.69,   0.55,
04/14 21Z,   0.20,  -6.70,  99.90,  -5.95,   0.55,
04/14 22Z,   0.20,  -7.79,  99.90,  -7.04,   0.55,
04/14 23Z,   0.20,  -8.40,  99.90,  -7.64,   0.56,  (min)
04/15 00Z,   0.20,  -8.32,  99.90,  -7.56,   0.56,
04/15 01Z,   0.30,  -7.57,  99.90,  -6.71,   0.56,
04/15 02Z,   0.20,  -6.40,  99.90,  -5.64,   0.56,
04/15 03Z,   0.20,  -5.09,  99.90,  -4.33,   0.56,
04/15 04Z,   0.30,  -3.89,  99.90,  -3.03,   0.56,
04/15 05Z,   0.30,  -3.06,  99.90,  -2.19,   0.56,
04/15 06Z,   0.20,  -2.83,  99.90,  -2.07,   0.56,  (max)
04/15 07Z,   0.20,  -3.28,  99.90,  -2.52,   0.56,
04/15 08Z,   0.30,  -4.29,  99.90,  -3.43,   0.56,
04/15 09Z,   0.30,  -5.61,  99.90,  -4.74,   0.56,
04/15 10Z,   0.30,  -6.93,  99.90,  -6.07,   0.56,
04/15 11Z,   0.30,  -7.92,  99.90,  -7.05,   0.56,
04/15 12Z,   0.40,  -8.27,  99.90,  -7.31,   0.56,  (min)
04/15 13Z,   0.40,  -7.89,  99.90,  -6.93,   0.56,
04/15 14Z,   0.40,  -6.93,  99.90,  -5.97,   0.56,
04/15 15Z,   0.40,  -5.71,  99.90,  -4.74,   0.56,
04/15 16Z,   0.40,  -4.49,  99.90,  -3.53,   0.56,
04/15 17Z,   0.40,  -3.56,  99.90,  -2.60,   0.56,
04/15 18Z,   0.40,  -3.17,  99.90,  -2.20,   0.56,  (max)
04/15 19Z,   0.40,  -3.45,  99.90,  -2.48,   0.56,
04/15 20Z,   0.40,  -4.33,  99.90,  -3.36,   0.56,
04/15 21Z,   0.40,  -5.56,  99.90,  -4.60,   0.56,
04/15 22Z,   0.40,  -6.84,  99.90,  -5.88,   0.56,
04/15 23Z,   0.40,  -7.84,  99.90,  -6.87,   0.56,
04/16 00Z,   0.30,  -8.23,  99.90,  -7.36,   0.56,  (min)
04/16 01Z,   0.30,  -7.85,  99.90,  -6.99,   0.56,
04/16 02Z,   0.30,  -6.83,  99.90,  -5.96,   0.56,
04/16 03Z,   0.30,  -5.46,  99.90,  -4.59,   0.56,
04/16 04Z,   0.30,  -4.07,  99.90,  -3.20,   0.56,
04/16 05Z,   0.30,  -2.94,  99.90,  -2.08,   0.56,
04/16 06Z,   0.20,  -2.34,  99.90,  -1.57,   0.56,  (max)
04/16 07Z,   0.20,  -2.47,  99.90,  -1.70,   0.56,
04/16 08Z,   0.20,  -3.34,  99.90,  -2.58,   0.56,
04/16 09Z,   0.20,  -4.76,  99.90,  -4.00,   0.56,
04/16 10Z,   0.10,  -6.41,  99.90,  -5.74,   0.56,
04/16 11Z,   0.10,  -7.92,  99.90,  -7.25,   0.56,
04/16 12Z,   0.20,  -8.90,  99.90,  -8.14,   0.56,
04/16 13Z,   0.10,  -9.08,  99.90,  -8.42,   0.56,  (min)
04/16 14Z,   0.10,  -8.44,  99.90,  -7.77,   0.56,
04/16 15Z,   0.10,  -7.21,  99.90,  -6.55,   0.56,
04/16 16Z,   0.10,  -5.77,  99.90,  -5.10,   0.56,
04/16 17Z,   0.10,  -4.42,  99.90,  -3.75,   0.56,
04/16 18Z,   0.10,  -3.44,  99.90,  -2.78,   0.56,
04/16 19Z,   0.10,  -3.09,  99.90,  -2.43,   0.56,  (max)
04/16 20Z,   0.10,  -3.47,  99.90,  -2.80,   0.56,
04/16 21Z,   0.10,  -4.43,  99.90,  -3.77,   0.56,
04/16 22Z,   0.20,  -5.70,  99.90,  -4.93,   0.56,
04/16 23Z,   0.20,  -6.91,  99.90,  -6.15,   0.56,
04/17 00Z,   0.20,  -7.72,  99.90,  -6.96,   0.56,
04/17 01Z,   0.20,  -7.84,  99.90,  -7.07,   0.56,  (min)
04/17 02Z,   0.20,  -7.16,  99.90,  -6.40,   0.56,
04/17 03Z,   0.20,  -5.90,  99.90,  -5.14,   0.56,
04/17 04Z,   0.20,  -4.42,  99.90,  -3.65,   0.56,
04/17 05Z,   0.20,  -3.06,  99.90,  -2.30,   0.56,
04/17 06Z,   0.20,  -2.12,  99.90,  -1.35,   0.56,
04/17 07Z,   0.10,  -1.83,  99.90,  -1.16,   0.56,  (max)
04/17 08Z,   0.20,  -2.35,  99.90,  -1.59,   0.56,
04/17 09Z,   0.20,  -3.64,  99.90,  -2.88,   0.56,
04/17 10Z,   0.20,  -5.42,  99.90,  -4.65,   0.56,
04/17 11Z,   0.20,  -7.30,  99.90,  -6.53,   0.56,
04/17 12Z,   0.30,  -8.87,  99.90,  -8.01,   0.56,
04/17 13Z,   0.30,  -9.76,  99.90,  -8.89,   0.56,  (min)
04/17 14Z,   0.30,  -9.71,  99.90,  -8.84,   0.56,
04/17 15Z,   0.30,  -8.80,  99.90,  -7.93,   0.56,
04/17 16Z,   0.30,  -7.35,  99.90,  -6.49,   0.56,
04/17 17Z,   0.20,  -5.76,  99.90,  -5.00,   0.56,
04/17 18Z,   0.20,  -4.35,  99.90,  -3.59,   0.56,
04/17 19Z,   0.30,  -3.40,  99.90,  -2.53,   0.56,
04/17 20Z,   0.30,  -3.12,  99.90,  -2.26,   0.56,  (max)
04/17 21Z,   0.30,  -3.58,  99.90,  -2.71,   0.56,
04/17 22Z,   0.30,  -4.58,  99.90,  -3.71,   0.56,
04/17 23Z,   0.30,  -5.80,  99.90,  -4.93,   0.56,
04/18 00Z,   0.30,  -6.87,  99.90,  -6.01,   0.56,
04/18 01Z,   0.30,  -7.44,  99.90,  -6.58,   0.56,  (min)
04/18 02Z,   0.30,  -7.27,  99.90,  -6.41,   0.56,
04/18 03Z,   0.30,  -6.34,  99.90,  -5.48,   0.56,
04/18 04Z,   0.30,  -4.94,  99.90,  -4.07,   0.56,
04/18 05Z,   0.30,  -3.45,  99.90,  -2.59,   0.56,
04/18 06Z,   0.30,  -2.23,  99.90,  -1.37,   0.56,
04/18 07Z,  99.90,  -1.54,  99.90,  99.90,   0.56,
04/18 08Z,  99.90,  -1.59,  99.90,  99.90,   0.56,
04/18 09Z,  99.90,  -2.49,  99.90,  99.90,   0.56,
04/18 10Z,  99.90,  -4.12,  99.90,  99.90,   0.56,
04/18 11Z,  99.90,  -6.13,  99.90,  99.90,   0.56,
04/18 12Z,  99.90,  -8.12,  99.90,  99.90,   0.56,