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
#Cordova, AK : 03/10/2026 00:23:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 06Z,   0.50, -10.20, -10.15,  99.90,  -0.45,
03/08 07Z,   0.40, -10.35, -10.25,  99.90,  -0.30,  (min)
03/08 08Z,   0.40,  -8.95,  -8.68,  99.90,  -0.13,
03/08 09Z,   0.30,  -6.50,  -6.28,  99.90,  -0.08,
03/08 10Z,   0.40,  -3.78,  -3.61,  99.90,  -0.23,
03/08 11Z,   0.40,  -1.48,  -1.29,  99.90,  -0.21,
03/08 12Z,   0.30,  -0.14,  -0.01,  99.90,  -0.17,  (max)
03/08 13Z,   0.20,   0.01,  -0.04,  99.90,  -0.25,
03/08 14Z,   0.10,  -1.00,  -1.07,  99.90,  -0.17,
03/08 15Z,   0.10,  -2.98,  -2.92,  99.90,  -0.04,
03/08 16Z,   0.10,  -5.54,  -5.38,  99.90,   0.06,
03/08 17Z,   0.10,  -8.20,  -8.09,  99.90,   0.01,
03/08 18Z,   0.00, -10.44, -10.46,  99.90,  -0.02,
03/08 19Z,   0.00, -11.64, -11.86,  99.90,  -0.22,  (min)
03/08 20Z,   0.00, -11.33, -11.33,  99.90,   0.00,
03/08 21Z,   0.00,  -9.72,  -9.68,  99.90,   0.04,
03/08 22Z,   0.00,  -7.49,  -7.58,  99.90,  -0.09,
03/08 23Z,   0.00,  -5.29,  -5.45,  99.90,  -0.16,
03/09 00Z,   0.00,  -3.66,  99.90,  99.90,  99.90,
03/09 01Z,  -0.10,  -2.87,  99.90,  99.90,  99.90,
03/09 02Z,  -0.10,  -2.99,  -3.40,  99.90,  -0.31,  (max)
03/09 03Z,  -0.10,  -3.92,  -4.19,  99.90,  -0.17,
03/09 04Z,  -0.10,  -5.42,  -5.45,  99.90,   0.07,
03/09 05Z,  -0.10,  -7.09,  -7.08,  99.90,   0.11,
03/09 06Z,  -0.20,  -8.53,  -8.49,  99.90,   0.24,
03/09 07Z,  -0.20,  -9.25,  -9.16,  99.90,   0.29,  (min)
03/09 08Z,  -0.10,  -8.76,  -8.66,  99.90,   0.20,
03/09 09Z,  -0.10,  -7.08,  -7.03,  99.90,   0.15,
03/09 10Z,  -0.10,  -4.80,  -4.88,  99.90,   0.02,
03/09 11Z,  -0.10,  -2.64,  -2.69,  99.90,   0.05,
03/09 12Z,  -0.20,  -1.12,  -1.10,  99.90,   0.22,
03/09 13Z,  -0.20,  -0.54,  -0.69,  99.90,   0.05,  (max)
03/09 14Z,  -0.20,  -0.95,  -1.18,  99.90,  -0.03,
03/09 15Z,  -0.20,  -2.22,  -2.37,  99.90,   0.05,
03/09 16Z,  -0.10,  -4.16,  -4.14,  99.90,   0.12,
03/09 17Z,  -0.10,  -6.41,  -6.35,  99.90,   0.16,
03/09 18Z,  -0.20,  -8.57,  -8.55,  99.90,   0.22,
03/09 19Z,  -0.20, -10.24, -10.31,  99.90,   0.13,
03/09 20Z,  -0.20, -10.90, -11.03,  99.90,   0.07,  (min)
03/09 21Z,  -0.20, -10.28, -10.24,  99.90,   0.24,
03/09 22Z,  -0.10,  -8.76,  -8.81,  99.90,   0.05,
03/09 23Z,   0.00,  -6.96,  -7.11,  99.90,  -0.15,
03/10 00Z,   0.00,  -5.38,  -5.60,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 01Z,   0.00,  -4.34,  99.90,  -4.55,  -0.21,
03/10 02Z,   0.00,  -3.93,  99.90,  -4.14,  -0.21,  (max)
03/10 03Z,  -0.10,  -4.13,  99.90,  -4.44,  -0.20,
03/10 04Z,  -0.10,  -4.86,  99.90,  -5.17,  -0.20,
03/10 05Z,  -0.10,  -5.94,  99.90,  -6.24,  -0.20,
03/10 06Z,  -0.20,  -7.05,  99.90,  -7.44,  -0.19,
03/10 07Z,  -0.20,  -7.89,  99.90,  -8.28,  -0.19,
03/10 08Z,  -0.10,  -8.06,  99.90,  -8.35,  -0.19,  (min)
03/10 09Z,  -0.10,  -7.24,  99.90,  -7.52,  -0.18,
03/10 10Z,  -0.10,  -5.60,  99.90,  -5.88,  -0.18,
03/10 11Z,  -0.10,  -3.77,  99.90,  -4.04,  -0.18,
03/10 12Z,  -0.10,  -2.28,  99.90,  -2.55,  -0.17,
03/10 13Z,  -0.20,  -1.44,  99.90,  -1.81,  -0.17,
03/10 14Z,  -0.10,  -1.35,  99.90,  -1.62,  -0.17,  (max)
03/10 15Z,  -0.10,  -1.95,  99.90,  -2.22,  -0.17,
03/10 16Z,  -0.10,  -3.16,  99.90,  -3.44,  -0.17,
03/10 17Z,  -0.10,  -4.85,  99.90,  -5.12,  -0.17,
03/10 18Z,  -0.10,  -6.71,  99.90,  -6.98,  -0.17,
03/10 19Z,  -0.10,  -8.44,  99.90,  -8.71,  -0.17,
03/10 20Z,  -0.10,  -9.68,  99.90,  -9.96,  -0.17,
03/10 21Z,  -0.10, -10.05,  99.90, -10.32,  -0.17,  (min)
03/10 22Z,  -0.10,  -9.43,  99.90,  -9.70,  -0.17,
03/10 23Z,  -0.10,  -8.25,  99.90,  -8.52,  -0.17,
03/11 00Z,  -0.10,  -7.01,  99.90,  -7.28,  -0.17,
03/11 01Z,  -0.10,  -5.98,  99.90,  -6.25,  -0.17,
03/11 02Z,  -0.10,  -5.26,  99.90,  -5.53,  -0.17,
03/11 03Z,  -0.10,  -4.90,  99.90,  -5.17,  -0.17,  (max)
03/11 04Z,  -0.10,  -4.90,  99.90,  -5.17,  -0.17,
03/11 05Z,  -0.10,  -5.28,  99.90,  -5.56,  -0.17,
03/11 06Z,  -0.10,  -5.93,  99.90,  -6.20,  -0.17,
03/11 07Z,  -0.10,  -6.59,  99.90,  -6.86,  -0.17,
03/11 08Z,   0.00,  -7.02,  99.90,  -7.20,  -0.17,  (min)
03/11 09Z,   0.00,  -6.92,  99.90,  -7.09,  -0.17,
03/11 10Z,   0.00,  -6.08,  99.90,  -6.26,  -0.17,
03/11 11Z,   0.00,  -4.78,  99.90,  -4.95,  -0.17,
03/11 12Z,   0.00,  -3.52,  99.90,  -3.69,  -0.17,
03/11 13Z,   0.00,  -2.62,  99.90,  -2.79,  -0.17,
03/11 14Z,   0.00,  -2.16,  99.90,  -2.33,  -0.17,  (max)
03/11 15Z,  -0.10,  -2.17,  99.90,  -2.44,  -0.17,
03/11 16Z,  -0.20,  -2.64,  99.90,  -3.02,  -0.17,
03/11 17Z,  -0.20,  -3.61,  99.90,  -3.98,  -0.17,
03/11 18Z,  -0.20,  -4.99,  99.90,  -5.37,  -0.17,
03/11 19Z,  -0.20,  -6.54,  99.90,  -6.92,  -0.17,
03/11 20Z,  -0.20,  -7.99,  99.90,  -8.36,  -0.17,
03/11 21Z,  -0.10,  -9.06,  99.90,  -9.33,  -0.17,
03/11 22Z,  -0.10,  -9.42,  99.90,  -9.69,  -0.17,  (min)
03/11 23Z,  -0.10,  -9.07,  99.90,  -9.34,  -0.17,
03/12 00Z,  -0.10,  -8.37,  99.90,  -8.64,  -0.17,
03/12 01Z,   0.00,  -7.59,  99.90,  -7.77,  -0.17,
03/12 02Z,  -0.10,  -6.82,  99.90,  -7.09,  -0.17,
03/12 03Z,  -0.20,  -6.08,  99.90,  -6.45,  -0.17,
03/12 04Z,  -0.20,  -5.46,  99.90,  -5.84,  -0.17,
03/12 05Z,  -0.10,  -5.13,  99.90,  -5.40,  -0.17,  (max)
03/12 06Z,  -0.10,  -5.17,  99.90,  -5.45,  -0.17,
03/12 07Z,  -0.10,  -5.51,  99.90,  -5.78,  -0.17,
03/12 08Z,  -0.10,  -5.91,  99.90,  -6.18,  -0.17,
03/12 09Z,   0.00,  -6.21,  99.90,  -6.38,  -0.17,  (min)
03/12 10Z,   0.00,  -6.13,  99.90,  -6.31,  -0.17,
03/12 11Z,   0.00,  -5.56,  99.90,  -5.73,  -0.17,
03/12 12Z,   0.00,  -4.73,  99.90,  -4.90,  -0.17,
03/12 13Z,   0.00,  -3.95,  99.90,  -4.13,  -0.17,
03/12 14Z,   0.00,  -3.33,  99.90,  -3.50,  -0.17,
03/12 15Z,   0.00,  -2.87,  99.90,  -3.04,  -0.17,
03/12 16Z,   0.00,  -2.66,  99.90,  -2.83,  -0.17,  (max)
03/12 17Z,  -0.10,  -2.84,  99.90,  -3.11,  -0.17,
03/12 18Z,  -0.10,  -3.55,  99.90,  -3.82,  -0.17,
03/12 19Z,  -0.10,  -4.72,  99.90,  -5.00,  -0.17,
03/12 20Z,  -0.10,  -6.13,  99.90,  -6.40,  -0.17,
03/12 21Z,  -0.10,  -7.53,  99.90,  -7.80,  -0.17,
03/12 22Z,  -0.10,  -8.68,  99.90,  -8.95,  -0.17,
03/12 23Z,  -0.10,  -9.29,  99.90,  -9.57,  -0.17,
03/13 00Z,  -0.10,  -9.34,  99.90,  -9.61,  -0.17,  (min)
03/13 01Z,  -0.20,  -9.03,  99.90,  -9.40,  -0.17,
03/13 02Z,  -0.20,  -8.43,  99.90,  -8.80,  -0.17,
03/13 03Z,  -0.20,  -7.53,  99.90,  -7.90,  -0.17,
03/13 04Z,  -0.20,  -6.46,  99.90,  -6.83,  -0.17,
03/13 05Z,  -0.20,  -5.45,  99.90,  -5.83,  -0.17,
03/13 06Z,  -0.20,  -4.80,  99.90,  -5.18,  -0.17,
03/13 07Z,  -0.20,  -4.64,  99.90,  -5.02,  -0.17,  (max)
03/13 08Z,  -0.30,  -4.86,  99.90,  -5.33,  -0.17,
03/13 09Z,  -0.30,  -5.26,  99.90,  -5.74,  -0.17,
03/13 10Z,  -0.20,  -5.71,  99.90,  -6.08,  -0.17,
03/13 11Z,  -0.20,  -5.94,  99.90,  -6.31,  -0.17,  (min)
03/13 12Z,  -0.20,  -5.78,  99.90,  -6.15,  -0.17,
03/13 13Z,  -0.20,  -5.34,  99.90,  -5.72,  -0.17,
03/13 14Z,  -0.30,  -4.76,  99.90,  -5.23,  -0.17,
03/13 15Z,  -0.30,  -4.03,  99.90,  -4.50,  -0.17,
03/13 16Z,  -0.30,  -3.25,  99.90,  -3.72,  -0.17,
03/13 17Z,  -0.30,  -2.66,  99.90,  -3.14,  -0.17,
03/13 18Z,  -0.30,  -2.56,  99.90,  -3.03,  -0.17,