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
#Seldovia, AK : 07/09/2025 14:22:57 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 18Z,  -0.40, -12.18, -12.13,  99.90,   0.45,
07/07 19Z,  -0.40,  -9.20,  -9.28,  99.90,   0.32,
07/07 20Z,  -0.30,  -6.58,  -6.61,  99.90,   0.27,
07/07 21Z,  -0.30,  -4.89,  -4.90,  99.90,   0.29,
07/07 22Z,  -0.30,  -4.41,  -4.39,  99.90,   0.32,  (max)
07/07 23Z,  -0.20,  -5.08,  -4.97,  99.90,   0.31,
07/08 00Z,  -0.20,  -6.67,  -6.54,  99.90,   0.33,
07/08 01Z,  -0.20,  -8.75,  -8.58,  99.90,   0.37,
07/08 02Z,  -0.20, -10.58, -10.41,  99.90,   0.37,
07/08 03Z,  -0.20, -11.39, -11.32,  99.90,   0.27,  (min)
07/08 04Z,  -0.20, -10.89, -11.04,  99.90,   0.05,
07/08 05Z,  -0.20,  -9.29,  -9.38,  99.90,   0.11,
07/08 06Z,  -0.10,  -6.98,  -7.02,  99.90,   0.06,
07/08 07Z,   0.00,  -4.52,  -4.53,  99.90,  -0.01,
07/08 08Z,   0.00,  -2.68,  -2.52,  99.90,   0.16,
07/08 09Z,   0.00,  -2.01,  -1.65,  99.90,   0.36,  (max)
07/08 10Z,   0.00,  -2.69,  -2.38,  99.90,   0.31,
07/08 11Z,   0.00,  -4.62,  -4.56,  99.90,   0.06,
07/08 12Z,   0.10,  -7.52,  -7.58,  99.90,  -0.16,
07/08 13Z,   0.10, -10.97, -10.98,  99.90,  -0.11,
07/08 14Z,   0.00, -14.37, -14.20,  99.90,   0.17,
07/08 15Z,   0.00, -16.82, -16.55,  99.90,   0.27,
07/08 16Z,   0.00, -17.70, -17.28,  99.90,   0.42,  (min)
07/08 17Z,   0.00, -16.92, -16.40,  99.90,   0.52,
07/08 18Z,   0.10, -14.72, -14.36,  99.90,   0.26,
07/08 19Z,   0.20, -11.52, -11.23,  99.90,   0.09,
07/08 20Z,   0.20,  -8.09,  -7.85,  99.90,   0.04,
07/08 21Z,   0.20,  -5.27,  -5.17,  99.90,  -0.10,
07/08 22Z,   0.20,  -3.67,  -3.58,  99.90,  -0.11,
07/08 23Z,   0.20,  -3.50,  -3.38,  99.90,  -0.08,  (max)
07/09 00Z,   0.30,  -4.68,  -4.53,  99.90,  -0.15,
07/09 01Z,   0.20,  -6.87,  -6.72,  99.90,  -0.05,
07/09 02Z,   0.20,  -9.44,  -9.15,  99.90,   0.09,
07/09 03Z,   0.20, -11.47, -11.13,  99.90,   0.14,
07/09 04Z,   0.20, -12.12, -11.96,  99.90,  -0.04,  (min)
07/09 05Z,   0.10, -11.19, -11.15,  99.90,  -0.06,
07/09 06Z,   0.20,  -9.04,  -8.99,  99.90,  -0.15,
07/09 07Z,   0.20,  -6.24,  -6.12,  99.90,  -0.08,
07/09 08Z,   0.30,  -3.49,  -3.50,  99.90,  -0.31,
07/09 09Z,   0.30,  -1.63,  -1.55,  99.90,  -0.22,
07/09 10Z,   0.30,  -1.21,  -1.03,  99.90,  -0.12,  (max)
07/09 11Z,   0.20,  -2.35,  -2.37,  99.90,  -0.22,
07/09 12Z,   0.10,  -4.91,  -5.13,  99.90,  -0.32,
07/09 13Z,   0.00,  -8.49,  -8.60,  99.90,  -0.11,
07/09 14Z,   0.00, -12.52, -12.57,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 15Z,   0.00, -16.15,  99.90, -16.20,  -0.04,
07/09 16Z,   0.00, -18.40,  99.90, -18.43,  -0.03,
07/09 17Z,   0.00, -18.70,  99.90, -18.72,  -0.02,  (min)
07/09 18Z,   0.00, -17.14,  99.90, -17.15,  -0.01,
07/09 19Z,   0.00, -14.14,  99.90, -14.14,   0.00,
07/09 20Z,   0.00, -10.32,  99.90, -10.30,   0.02,
07/09 21Z,   0.00,  -6.57,  99.90,  -6.54,   0.03,
07/09 22Z,   0.00,  -3.78,  99.90,  -3.74,   0.04,
07/09 23Z,  -0.10,  -2.49,  99.90,  -2.54,   0.05,  (max)
07/10 00Z,  -0.10,  -2.90,  99.90,  -2.94,   0.06,
07/10 01Z,  -0.10,  -4.80,  99.90,  -4.83,   0.08,
07/10 02Z,  -0.20,  -7.66,  99.90,  -7.78,   0.09,
07/10 03Z,  -0.20, -10.64,  99.90, -10.75,   0.09,
07/10 04Z,  -0.20, -12.64,  99.90, -12.75,   0.09,
07/10 05Z,  -0.20, -12.84,  99.90, -12.96,   0.09,  (min)
07/10 06Z,  -0.20, -11.26,  99.90, -11.38,   0.09,
07/10 07Z,  -0.10,  -8.47,  99.90,  -8.48,   0.09,
07/10 08Z,   0.00,  -5.18,  99.90,  -5.09,   0.09,
07/10 09Z,   0.00,  -2.25,  99.90,  -2.16,   0.09,
07/10 10Z,   0.00,  -0.54,  99.90,  -0.45,   0.09,  (max)
07/10 11Z,   0.00,  -0.55,  99.90,  -0.46,   0.09,
07/10 12Z,   0.00,  -2.35,  99.90,  -2.26,   0.09,
07/10 13Z,  -0.10,  -5.68,  99.90,  -5.69,   0.09,
07/10 14Z,  -0.20,  -9.97,  99.90, -10.08,   0.09,
07/10 15Z,  -0.20, -14.44,  99.90, -14.56,   0.09,
07/10 16Z,  -0.20, -18.05,  99.90, -18.16,   0.09,
07/10 17Z,  -0.10, -19.76,  99.90, -19.77,   0.09,  (min)
07/10 18Z,   0.00, -19.21,  99.90, -19.12,   0.09,
07/10 19Z,   0.00, -16.74,  99.90, -16.65,   0.09,
07/10 20Z,   0.10, -12.96,  99.90, -12.77,   0.09,
07/10 21Z,   0.20,  -8.66,  99.90,  -8.38,   0.09,
07/10 22Z,   0.20,  -4.83,  99.90,  -4.54,   0.09,
07/10 23Z,   0.30,  -2.32,  99.90,  -1.94,   0.09,
07/11 00Z,   0.30,  -1.63,  99.90,  -1.25,   0.09,  (max)
07/11 01Z,   0.30,  -2.83,  99.90,  -2.44,   0.09,
07/11 02Z,   0.40,  -5.54,  99.90,  -5.05,   0.09,
07/11 03Z,   0.40,  -8.99,  99.90,  -8.50,   0.09,
07/11 04Z,   0.30, -12.13,  99.90, -11.74,   0.09,
07/11 05Z,   0.30, -13.78,  99.90, -13.39,   0.09,  (min)
07/11 06Z,   0.20, -13.29,  99.90, -13.01,   0.09,
07/11 07Z,   0.20, -10.95,  99.90, -10.67,   0.09,
07/11 08Z,   0.20,  -7.54,  99.90,  -7.25,   0.09,
07/11 09Z,   0.30,  -3.90,  99.90,  -3.52,   0.09,
07/11 10Z,   0.30,  -1.00,  99.90,  -0.61,   0.09,
07/11 11Z,   0.40,   0.35,  99.90,   0.84,   0.09,  (max)
07/11 12Z,   0.40,  -0.28,  99.90,   0.20,   0.09,
07/11 13Z,   0.30,  -2.88,  99.90,  -2.50,   0.09,
07/11 14Z,   0.30,  -7.01,  99.90,  -6.62,   0.09,
07/11 15Z,   0.20, -11.88,  99.90, -11.60,   0.09,
07/11 16Z,   0.10, -16.51,  99.90, -16.32,   0.09,
07/11 17Z,   0.10, -19.71,  99.90, -19.52,   0.09,
07/11 18Z,   0.10, -20.57,  99.90, -20.38,   0.09,  (min)
07/11 19Z,   0.10, -19.01,  99.90, -18.82,   0.09,
07/11 20Z,   0.10, -15.64,  99.90, -15.46,   0.09,
07/11 21Z,   0.10, -11.25,  99.90, -11.07,   0.09,
07/11 22Z,   0.00,  -6.74,  99.90,  -6.65,   0.09,
07/11 23Z,   0.00,  -3.10,  99.90,  -3.02,   0.09,
07/12 00Z,   0.00,  -1.16,  99.90,  -1.07,   0.09,  (max)
07/12 01Z,   0.00,  -1.29,  99.90,  -1.20,   0.09,
07/12 02Z,   0.00,  -3.37,  99.90,  -3.29,   0.09,
07/12 03Z,  -0.10,  -6.82,  99.90,  -6.83,   0.09,
07/12 04Z,  -0.20, -10.63,  99.90, -10.74,   0.09,
07/12 05Z,  -0.20, -13.60,  99.90, -13.72,   0.09,
07/12 06Z,  -0.20, -14.62,  99.90, -14.73,   0.09,  (min)
07/12 07Z,  -0.20, -13.31,  99.90, -13.42,   0.09,
07/12 08Z,  -0.10, -10.25,  99.90, -10.26,   0.09,
07/12 09Z,  -0.10,  -6.38,  99.90,  -6.39,   0.09,
07/12 10Z,   0.00,  -2.64,  99.90,  -2.55,   0.09,
07/12 11Z,   0.00,   0.01,  99.90,   0.10,   0.09,
07/12 12Z,   0.00,   0.79,  99.90,   0.88,   0.09,  (max)
07/12 13Z,  -0.10,  -0.61,  99.90,  -0.63,   0.09,
07/12 14Z,  -0.30,  -4.03,  99.90,  -4.24,   0.09,
07/12 15Z,  -0.50,  -8.80,  99.90,  -9.22,   0.09,
07/12 16Z,  -0.50, -13.96,  99.90, -14.37,   0.09,
07/12 17Z,  -0.50, -18.34,  99.90, -18.75,   0.09,
07/12 18Z,  -0.50, -20.77,  99.90, -21.19,   0.09,  (min)
07/12 19Z,  -0.40, -20.58,  99.90, -20.89,   0.09,
07/12 20Z,  -0.30, -18.02,  99.90, -18.23,   0.09,
07/12 21Z,  -0.30, -13.92,  99.90, -14.14,   0.09,
07/12 22Z,  -0.30,  -9.19,  99.90,  -9.40,   0.09,
07/12 23Z,  -0.30,  -4.76,  99.90,  -4.97,   0.09,
07/13 00Z,  -0.30,  -1.63,  99.90,  -1.84,   0.09,
07/13 01Z,  -0.30,  -0.49,  99.90,  -0.70,   0.09,  (max)
07/13 02Z,  -0.40,  -1.55,  99.90,  -1.86,   0.09,
07/13 03Z,  -0.50,  -4.48,  99.90,  -4.89,   0.09,
07/13 04Z,  -0.50,  -8.44,  99.90,  -8.85,   0.09,
07/13 05Z,  -0.50, -12.29,  99.90, -12.70,   0.09,
07/13 06Z,  -0.50, -14.79,  99.90, -15.20,   0.09,