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
#Beaufort, Duke, NC : 03/12/2026 03:21:59 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 12Z,   0.10,  -4.17,  -4.17,  99.90,  -0.10,  (min)
03/10 13Z,   0.10,  -3.97,  -4.00,  99.90,  -0.13,
03/10 14Z,   0.10,  -3.57,  -3.70,  99.90,  -0.23,
03/10 15Z,   0.10,  -3.14,  -3.23,  99.90,  -0.19,
03/10 16Z,   0.20,  -2.78,  -2.76,  99.90,  -0.18,
03/10 17Z,   0.20,  -2.55,  -2.45,  99.90,  -0.10,  (max)
03/10 18Z,   0.10,  -2.57,  -2.50,  99.90,  -0.03,
03/10 19Z,   0.10,  -2.87,  -2.96,  99.90,  -0.19,
03/10 20Z,   0.10,  -3.35,  -3.50,  99.90,  -0.25,
03/10 21Z,   0.10,  -3.79,  -3.92,  99.90,  -0.23,
03/10 22Z,   0.10,  -4.11,  -4.24,  99.90,  -0.23,
03/10 23Z,   0.10,  -4.29,  -4.26,  99.90,  -0.07,  (min)
03/11 00Z,   0.00,  -4.30,  -4.16,  99.90,   0.14,
03/11 01Z,   0.00,  -4.05,  -3.85,  99.90,   0.20,
03/11 02Z,   0.00,  -3.56,  -3.55,  99.90,   0.01,
03/11 03Z,   0.00,  -3.00,  -2.93,  99.90,   0.07,
03/11 04Z,   0.00,  -2.50,  -2.30,  99.90,   0.20,
03/11 05Z,   0.00,  -2.12,  -1.84,  99.90,   0.28,
03/11 06Z,   0.00,  -1.95,  -1.71,  99.90,   0.24,  (max)
03/11 07Z,   0.00,  -2.07,  -1.88,  99.90,   0.19,
03/11 08Z,   0.00,  -2.45,  -2.32,  99.90,   0.13,
03/11 09Z,   0.00,  -2.92,  -2.86,  99.90,   0.06,
03/11 10Z,   0.00,  -3.36,  -3.37,  99.90,  -0.01,
03/11 11Z,   0.00,  -3.73,  -3.73,  99.90,   0.00,
03/11 12Z,   0.10,  -4.01,  -3.96,  99.90,  -0.05,  (min)
03/11 13Z,   0.10,  -4.08,  -3.92,  99.90,   0.06,
03/11 14Z,   0.10,  -3.88,  -3.72,  99.90,   0.06,
03/11 15Z,   0.10,  -3.50,  -3.34,  99.90,   0.06,
03/11 16Z,   0.10,  -3.11,  -2.90,  99.90,   0.11,
03/11 17Z,   0.10,  -2.80,  -2.53,  99.90,   0.17,
03/11 18Z,   0.10,  -2.62,  -2.42,  99.90,   0.10,  (max)
03/11 19Z,   0.10,  -2.67,  -2.60,  99.90,  -0.03,
03/11 20Z,   0.20,  -2.97,  -2.97,  99.90,  -0.20,
03/11 21Z,   0.20,  -3.39,  -3.31,  99.90,  -0.12,
03/11 22Z,   0.20,  -3.77,  -3.62,  99.90,  -0.05,
03/11 23Z,   0.20,  -4.06,  -3.80,  99.90,   0.06,
03/12 00Z,   0.20,  -4.25,  -3.96,  99.90,   0.09,
03/12 01Z,   0.20,  -4.26,  -4.01,  99.90,   0.05,  (min)
03/12 02Z,   0.10,  -4.00,  -3.86,  99.90,   0.04,
03/12 03Z,   0.10,  -3.52,  -3.44,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 04Z,   0.10,  -2.97,  99.90,  -2.89,  -0.02,
03/12 05Z,   0.10,  -2.50,  99.90,  -2.42,  -0.02,
03/12 06Z,   0.00,  -2.16,  99.90,  -2.17,  -0.01,
03/12 07Z,   0.10,  -2.01,  99.90,  -1.92,  -0.01,  (max)
03/12 08Z,   0.10,  -2.12,  99.90,  -2.03,  -0.01,
03/12 09Z,   0.10,  -2.47,  99.90,  -2.37,  -0.01,
03/12 10Z,   0.10,  -2.90,  99.90,  -2.80,  -0.00,
03/12 11Z,   0.10,  -3.32,  99.90,  -3.22,   0.00,
03/12 12Z,   0.10,  -3.72,  99.90,  -3.61,   0.00,
03/12 13Z,   0.20,  -4.01,  99.90,  -3.80,   0.01,
03/12 14Z,   0.20,  -4.07,  99.90,  -3.86,   0.01,  (min)
03/12 15Z,   0.10,  -3.85,  99.90,  -3.74,   0.01,
03/12 16Z,   0.00,  -3.47,  99.90,  -3.46,   0.01,
03/12 17Z,   0.10,  -3.10,  99.90,  -2.99,   0.01,
03/12 18Z,   0.10,  -2.80,  99.90,  -2.69,   0.01,
03/12 19Z,   0.10,  -2.64,  99.90,  -2.52,   0.01,  (max)
03/12 20Z,  -0.30,  -2.69,  99.90,  -2.97,   0.01,
03/12 21Z,  -1.20,  -2.96,  99.90,  -4.15,   0.01,
03/12 22Z,  -1.50,  -3.35,  99.90,  -4.84,   0.01,  (min)
03/12 23Z,  -1.10,  -3.73,  99.90,  -4.82,   0.01,
03/13 00Z,  -0.50,  -4.05,  99.90,  -4.54,   0.01,
03/13 01Z,  -0.10,  -4.28,  99.90,  -4.36,   0.01,
03/13 02Z,   0.00,  -4.29,  99.90,  -4.28,   0.01,
03/13 03Z,  -0.20,  -4.01,  99.90,  -4.19,   0.01,
03/13 04Z,  -0.10,  -3.51,  99.90,  -3.59,   0.01,
03/13 05Z,   0.00,  -2.96,  99.90,  -2.95,   0.01,
03/13 06Z,   0.20,  -2.50,  99.90,  -2.28,   0.01,
03/13 07Z,   0.40,  -2.14,  99.90,  -1.73,   0.01,
03/13 08Z,   0.50,  -1.98,  99.90,  -1.47,   0.01,  (max)
03/13 09Z,   0.50,  -2.09,  99.90,  -1.58,   0.01,
03/13 10Z,   0.30,  -2.43,  99.90,  -2.12,   0.01,
03/13 11Z,   0.20,  -2.88,  99.90,  -2.66,   0.01,
03/13 12Z,   0.40,  -3.34,  99.90,  -2.93,   0.01,
03/13 13Z,   0.40,  -3.79,  99.90,  -3.37,   0.01,
03/13 14Z,   0.40,  -4.09,  99.90,  -3.68,   0.01,
03/13 15Z,   0.40,  -4.12,  99.90,  -3.71,   0.01,  (min)
03/13 16Z,   0.40,  -3.86,  99.90,  -3.45,   0.01,
03/13 17Z,   0.40,  -3.46,  99.90,  -3.05,   0.01,
03/13 18Z,   0.30,  -3.07,  99.90,  -2.76,   0.01,
03/13 19Z,   0.20,  -2.76,  99.90,  -2.54,   0.01,
03/13 20Z,   0.20,  -2.57,  99.90,  -2.35,   0.01,  (max)
03/13 21Z,   0.20,  -2.60,  99.90,  -2.38,   0.01,
03/13 22Z,   0.20,  -2.88,  99.90,  -2.66,   0.01,
03/13 23Z,   0.10,  -3.30,  99.90,  -3.18,   0.01,
03/14 00Z,   0.10,  -3.73,  99.90,  -3.61,   0.01,
03/14 01Z,   0.00,  -4.11,  99.90,  -4.10,   0.01,
03/14 02Z,   0.00,  -4.37,  99.90,  -4.36,   0.01,  (min)
03/14 03Z,   0.00,  -4.37,  99.90,  -4.35,   0.01,
03/14 04Z,   0.00,  -4.04,  99.90,  -4.03,   0.01,
03/14 05Z,   0.00,  -3.51,  99.90,  -3.49,   0.01,
03/14 06Z,   0.00,  -2.94,  99.90,  -2.93,   0.01,
03/14 07Z,  -0.10,  -2.44,  99.90,  -2.53,   0.01,
03/14 08Z,  -0.20,  -2.06,  99.90,  -2.24,   0.01,
03/14 09Z,  -0.20,  -1.88,  99.90,  -2.07,   0.01,  (max)
03/14 10Z,  -0.20,  -2.01,  99.90,  -2.20,   0.01,
03/14 11Z,  -0.20,  -2.40,  99.90,  -2.59,   0.01,
03/14 12Z,  -0.20,  -2.92,  99.90,  -3.11,   0.01,
03/14 13Z,  -0.20,  -3.46,  99.90,  -3.65,   0.01,
03/14 14Z,  -0.20,  -3.95,  99.90,  -4.14,   0.01,
03/14 15Z,  -0.20,  -4.24,  99.90,  -4.43,   0.01,  (min)
03/14 16Z,  -0.10,  -4.21,  99.90,  -4.30,   0.01,
03/14 17Z,  -0.10,  -3.89,  99.90,  -3.97,   0.01,
03/14 18Z,   0.00,  -3.43,  99.90,  -3.42,   0.01,
03/14 19Z,   0.00,  -2.99,  99.90,  -2.98,   0.01,
03/14 20Z,   0.00,  -2.62,  99.90,  -2.60,   0.01,
03/14 21Z,   0.00,  -2.39,  99.90,  -2.38,   0.01,  (max)
03/14 22Z,   0.00,  -2.43,  99.90,  -2.42,   0.01,
03/14 23Z,   0.00,  -2.77,  99.90,  -2.75,   0.01,
03/15 00Z,   0.00,  -3.26,  99.90,  -3.25,   0.01,
03/15 01Z,   0.00,  -3.78,  99.90,  -3.77,   0.01,
03/15 02Z,   0.00,  -4.23,  99.90,  -4.22,   0.01,
03/15 03Z,   0.00,  -4.51,  99.90,  -4.49,   0.01,  (min)
03/15 04Z,   0.00,  -4.47,  99.90,  -4.45,   0.01,
03/15 05Z,   0.00,  -4.08,  99.90,  -4.07,   0.01,
03/15 06Z,   0.00,  -3.49,  99.90,  -3.48,   0.01,
03/15 07Z,   0.00,  -2.88,  99.90,  -2.86,   0.01,
03/15 08Z,   0.00,  -2.32,  99.90,  -2.31,   0.01,
03/15 09Z,   0.00,  -1.90,  99.90,  -1.88,   0.01,
03/15 10Z,   0.10,  -1.74,  99.90,  -1.63,   0.01,  (max)
03/15 11Z,   0.10,  -1.95,  99.90,  -1.84,   0.01,
03/15 12Z,   0.10,  -2.45,  99.90,  -2.34,   0.01,
03/15 13Z,   0.10,  -3.07,  99.90,  -2.95,   0.01,
03/15 14Z,   0.20,  -3.68,  99.90,  -3.47,   0.01,
03/15 15Z,   0.20,  -4.19,  99.90,  -3.97,   0.01,
03/15 16Z,   0.30,  -4.43,  99.90,  -4.12,   0.01,  (min)
03/15 17Z,   0.30,  -4.31,  99.90,  -3.99,   0.01,
03/15 18Z,   0.20,  -3.88,  99.90,  -3.67,   0.01,
03/15 19Z,  99.90,  -3.34,  99.90,  99.90,   0.01,
03/15 20Z,  99.90,  -2.81,  99.90,  99.90,   0.01,
03/15 21Z,  99.90,  -2.37,  99.90,  99.90,   0.01,
03/15 22Z,  99.90,  -2.14,  99.90,  99.90,   0.01,
03/15 23Z,  99.90,  -2.25,  99.90,  99.90,   0.01,
03/16 00Z,  99.90,  -2.69,  99.90,  99.90,   0.01,