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
#Neah Bay, WA : 04/13/2026 11:21:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 12Z,   0.70,   5.55,   5.71,  99.90,  -0.54,
04/11 13Z,   0.60,   5.95,   6.08,  99.90,  -0.47,
04/11 14Z,   0.70,   6.22,   6.38,  99.90,  -0.54,
04/11 15Z,   0.70,   6.25,   6.39,  99.90,  -0.56,  (max)
04/11 16Z,   0.60,   5.99,   6.13,  99.90,  -0.46,
04/11 17Z,   0.60,   5.43,   5.42,  99.90,  -0.61,
04/11 18Z,   0.60,   4.54,   4.51,  99.90,  -0.63,
04/11 19Z,   0.70,   3.43,   3.53,  99.90,  -0.60,
04/11 20Z,   0.70,   2.36,   2.49,  99.90,  -0.57,
04/11 21Z,   0.60,   1.54,   1.71,  99.90,  -0.43,
04/11 22Z,   0.60,   1.09,   1.21,  99.90,  -0.48,  (min)
04/11 23Z,   0.70,   1.10,   1.25,  99.90,  -0.55,
04/12 00Z,   0.50,   1.59,   1.85,  99.90,  -0.24,
04/12 01Z,   0.40,   2.49,   2.73,  99.90,  -0.16,
04/12 02Z,   0.50,   3.56,   3.78,  99.90,  -0.28,
04/12 03Z,   0.50,   4.54,   4.80,  99.90,  -0.24,
04/12 04Z,   0.50,   5.27,   5.55,  99.90,  -0.22,
04/12 05Z,   0.50,   5.69,   6.06,  99.90,  -0.13,
04/12 06Z,   0.40,   5.74,   6.11,  99.90,  -0.03,  (max)
04/12 07Z,   0.50,   5.45,   5.84,  99.90,  -0.11,
04/12 08Z,   0.50,   5.01,   5.38,  99.90,  -0.13,
04/12 09Z,   0.40,   4.61,   4.96,  99.90,  -0.05,
04/12 10Z,   0.40,   4.37,   4.77,  99.90,   0.00,
04/12 11Z,   0.50,   4.32,   4.70,  99.90,  -0.12,  (min)
04/12 12Z,   0.60,   4.52,   4.84,  99.90,  -0.28,
04/12 13Z,   0.60,   4.98,   5.21,  99.90,  -0.37,
04/12 14Z,   0.70,   5.57,   5.78,  99.90,  -0.49,
04/12 15Z,   0.70,   6.06,   6.16,  99.90,  -0.60,
04/12 16Z,   0.60,   6.28,   6.48,  99.90,  -0.40,  (max)
04/12 17Z,   0.60,   6.14,   6.29,  99.90,  -0.45,
04/12 18Z,   0.70,   5.58,   5.68,  99.90,  -0.60,
04/12 19Z,   0.80,   4.62,   4.70,  99.90,  -0.72,
04/12 20Z,   0.80,   3.41,   3.60,  99.90,  -0.61,
04/12 21Z,   0.70,   2.25,   2.55,  99.90,  -0.40,
04/12 22Z,   0.70,   1.38,   1.56,  99.90,  -0.52,
04/12 23Z,   0.80,   0.95,   1.10,  99.90,  -0.65,  (min)
04/13 00Z,   0.60,   1.05,   1.31,  99.90,  -0.34,
04/13 01Z,   0.60,   1.72,   1.91,  99.90,  -0.41,
04/13 02Z,   0.60,   2.84,   2.94,  99.90,  -0.50,
04/13 03Z,   0.60,   4.10,   4.21,  99.90,  -0.49,
04/13 04Z,   0.60,   5.20,   5.32,  99.90,  -0.48,
04/13 05Z,   0.50,   5.94,   6.09,  99.90,  -0.35,
04/13 06Z,   0.50,   6.22,   6.36,  99.90,  -0.36,  (max)
04/13 07Z,   0.50,   6.02,   6.17,  99.90,  -0.35,
04/13 08Z,   0.50,   5.42,   5.52,  99.90,  -0.40,
04/13 09Z,   0.40,   4.65,   4.72,  99.90,  -0.33,
04/13 10Z,   0.50,   3.97,   4.09,  99.90,  -0.38,
04/13 11Z,   0.50,   3.53,   3.58,  99.90,  -0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 12Z,   0.40,   3.43,  99.90,   3.38,  -0.45,  (min)
04/13 13Z,   0.40,   3.74,  99.90,   3.70,  -0.44,
04/13 14Z,   0.40,   4.44,  99.90,   4.41,  -0.44,
04/13 15Z,   0.50,   5.33,  99.90,   5.40,  -0.43,
04/13 16Z,   0.40,   6.08,  99.90,   6.05,  -0.42,
04/13 17Z,   0.30,   6.46,  99.90,   6.35,  -0.42,
04/13 18Z,   0.40,   6.36,  99.90,   6.35,  -0.41,  (max)
04/13 19Z,   0.40,   5.73,  99.90,   5.73,  -0.41,
04/13 20Z,   0.30,   4.63,  99.90,   4.53,  -0.40,
04/13 21Z,   0.30,   3.30,  99.90,   3.20,  -0.39,
04/13 22Z,   0.30,   2.06,  99.90,   1.98,  -0.39,
04/13 23Z,   0.30,   1.21,  99.90,   1.13,  -0.38,
04/14 00Z,   0.30,   0.89,  99.90,   0.81,  -0.38,  (min)
04/14 01Z,   0.40,   1.21,  99.90,   1.23,  -0.38,
04/14 02Z,   0.40,   2.17,  99.90,   2.19,  -0.38,
04/14 03Z,   0.30,   3.56,  99.90,   3.48,  -0.38,
04/14 04Z,   0.40,   5.00,  99.90,   5.02,  -0.38,
04/14 05Z,   0.40,   6.12,  99.90,   6.14,  -0.38,
04/14 06Z,   0.30,   6.71,  99.90,   6.63,  -0.38,  (max)
04/14 07Z,   0.30,   6.71,  99.90,   6.63,  -0.38,
04/14 08Z,   0.30,   6.11,  99.90,   6.03,  -0.38,
04/14 09Z,   0.40,   5.09,  99.90,   5.11,  -0.38,
04/14 10Z,   0.50,   3.95,  99.90,   4.07,  -0.38,
04/14 11Z,   0.40,   3.00,  99.90,   3.02,  -0.38,
04/14 12Z,   0.50,   2.45,  99.90,   2.57,  -0.38,  (min)
04/14 13Z,   0.60,   2.41,  99.90,   2.63,  -0.38,
04/14 14Z,   0.70,   2.97,  99.90,   3.29,  -0.38,
04/14 15Z,   0.70,   4.02,  99.90,   4.34,  -0.38,
04/14 16Z,   0.60,   5.24,  99.90,   5.46,  -0.38,
04/14 17Z,   0.70,   6.24,  99.90,   6.56,  -0.38,
04/14 18Z,   0.80,   6.73,  99.90,   7.15,  -0.38,  (max)
04/14 19Z,   0.80,   6.59,  99.90,   7.01,  -0.38,
04/14 20Z,   0.80,   5.82,  99.90,   6.24,  -0.38,
04/14 21Z,   0.90,   4.56,  99.90,   5.08,  -0.38,
04/14 22Z,   0.90,   3.12,  99.90,   3.64,  -0.38,
04/14 23Z,   1.00,   1.89,  99.90,   2.51,  -0.38,
04/15 00Z,   1.00,   1.15,  99.90,   1.77,  -0.38,
04/15 01Z,   0.80,   1.06,  99.90,   1.48,  -0.38,  (min)
04/15 02Z,   0.70,   1.70,  99.90,   2.02,  -0.38,
04/15 03Z,   0.70,   2.99,  99.90,   3.31,  -0.38,
04/15 04Z,   0.70,   4.62,  99.90,   4.94,  -0.38,
04/15 05Z,   0.70,   6.14,  99.90,   6.45,  -0.38,
04/15 06Z,   0.60,   7.14,  99.90,   7.35,  -0.38,
04/15 07Z,   0.70,   7.44,  99.90,   7.75,  -0.38,  (max)
04/15 08Z,   0.70,   7.00,  99.90,   7.32,  -0.38,
04/15 09Z,   0.70,   5.91,  99.90,   6.23,  -0.38,
04/15 10Z,   0.70,   4.43,  99.90,   4.74,  -0.38,
04/15 11Z,   0.70,   2.94,  99.90,   3.26,  -0.38,
04/15 12Z,   0.60,   1.81,  99.90,   2.03,  -0.38,
04/15 13Z,   0.70,   1.25,  99.90,   1.57,  -0.38,  (min)
04/15 14Z,   0.70,   1.41,  99.90,   1.73,  -0.38,
04/15 15Z,   0.70,   2.32,  99.90,   2.64,  -0.38,
04/15 16Z,   0.60,   3.76,  99.90,   3.98,  -0.38,
04/15 17Z,   0.60,   5.30,  99.90,   5.52,  -0.38,
04/15 18Z,   0.70,   6.47,  99.90,   6.79,  -0.38,
04/15 19Z,   0.60,   6.98,  99.90,   7.20,  -0.38,  (max)
04/15 20Z,   0.60,   6.74,  99.90,   6.96,  -0.38,
04/15 21Z,   0.50,   5.81,  99.90,   5.93,  -0.38,
04/15 22Z,   0.50,   4.42,  99.90,   4.54,  -0.38,
04/15 23Z,   0.60,   2.95,  99.90,   3.17,  -0.38,
04/16 00Z,   0.50,   1.82,  99.90,   1.94,  -0.38,
04/16 01Z,   0.40,   1.30,  99.90,   1.32,  -0.38,  (min)
04/16 02Z,   0.50,   1.53,  99.90,   1.65,  -0.38,
04/16 03Z,   0.60,   2.52,  99.90,   2.74,  -0.38,
04/16 04Z,   0.50,   4.12,  99.90,   4.24,  -0.38,
04/16 05Z,   0.40,   5.90,  99.90,   5.92,  -0.38,
04/16 06Z,   0.40,   7.34,  99.90,   7.36,  -0.38,
04/16 07Z,   0.40,   8.07,  99.90,   8.09,  -0.38,  (max)
04/16 08Z,   0.40,   7.94,  99.90,   7.96,  -0.38,
04/16 09Z,   0.30,   6.98,  99.90,   6.90,  -0.38,
04/16 10Z,   0.40,   5.38,  99.90,   5.40,  -0.38,
04/16 11Z,   0.40,   3.49,  99.90,   3.51,  -0.38,
04/16 12Z,   0.30,   1.75,  99.90,   1.67,  -0.38,
04/16 13Z,   0.30,   0.55,  99.90,   0.47,  -0.38,
04/16 14Z,   0.40,   0.12,  99.90,   0.14,  -0.38,  (min)
04/16 15Z,   0.30,   0.58,  99.90,   0.50,  -0.38,
04/16 16Z,   0.20,   1.87,  99.90,   1.69,  -0.38,
04/16 17Z,   0.20,   3.68,  99.90,   3.50,  -0.38,
04/16 18Z,   0.30,   5.46,  99.90,   5.38,  -0.38,
04/16 19Z,   0.30,   6.70,  99.90,   6.62,  -0.38,
04/16 20Z,   0.20,   7.15,  99.90,   6.97,  -0.38,  (max)
04/16 21Z,   0.20,   6.78,  99.90,   6.60,  -0.38,
04/16 22Z,   0.20,   5.71,  99.90,   5.53,  -0.38,
04/16 23Z,   0.30,   4.26,  99.90,   4.18,  -0.38,
04/17 00Z,   0.20,   2.86,  99.90,   2.68,  -0.38,