ETSS stn

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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 : 10/07/2026 21:24:11 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 06Z,   0.60,  -3.50,  -3.20,  99.90,  -0.30,
10/06 07Z,   0.60,  -2.41,  -2.03,  99.90,  -0.22,  (max)
10/06 08Z,   0.60,  -2.63,  -2.36,  99.90,  -0.33,
10/06 09Z,   0.60,  -4.18,  -4.12,  99.90,  -0.54,
10/06 10Z,   0.60,  -6.85,  -6.80,  99.90,  -0.55,
10/06 11Z,   0.50, -10.20, -10.04,  99.90,  -0.34,
10/06 12Z,   0.60, -13.47, -13.24,  99.90,  -0.37,
10/06 13Z,   0.50, -15.75, -15.50,  99.90,  -0.25,
10/06 14Z,   0.50, -16.50, -16.27,  99.90,  -0.27,  (min)
10/06 15Z,   0.40, -15.68, -15.46,  99.90,  -0.18,
10/06 16Z,   0.30, -13.40, -13.20,  99.90,  -0.10,
10/06 17Z,   0.20, -10.06,  -9.93,  99.90,  -0.07,
10/06 18Z,   0.40,  -6.45,  -6.46,  99.90,  -0.41,
10/06 19Z,   0.40,  -3.45,  -3.57,  99.90,  -0.52,
10/06 20Z,   0.40,  -1.73,  -1.88,  99.90,  -0.55,
10/06 21Z,   0.40,  -1.62,  -1.79,  99.90,  -0.57,  (max)
10/06 22Z,   0.30,  -3.13,  -3.33,  99.90,  -0.50,
10/06 23Z,   0.20,  -5.92,  -6.12,  99.90,  -0.40,
10/07 00Z,   0.30,  -9.29,  -9.33,  99.90,  -0.34,
10/07 01Z,   0.20, -12.19, -12.29,  99.90,  -0.30,
10/07 02Z,   0.10, -13.73, -14.06,  99.90,  -0.43,  (min)
10/07 03Z,   0.00, -13.63, -13.98,  99.90,  -0.35,
10/07 04Z,   0.00, -12.00, -12.12,  99.90,  -0.12,
10/07 05Z,  -0.10,  -9.16,  -9.25,  99.90,   0.01,
10/07 06Z,   0.00,  -5.83,  -6.02,  99.90,  -0.19,
10/07 07Z,   0.00,  -2.97,  -3.08,  99.90,  -0.11,
10/07 08Z,   0.00,  -1.32,  -1.25,  99.90,   0.07,  (max)
10/07 09Z,   0.00,  -1.31,  -1.35,  99.90,  -0.04,
10/07 10Z,   0.00,  -3.02,  -3.32,  99.90,  -0.30,
10/07 11Z,  -0.10,  -6.19,  -6.57,  99.90,  -0.28,
10/07 12Z,   0.00, -10.22, -10.54,  99.90,  -0.32,
10/07 13Z,  -0.10, -14.10, -14.51,  99.90,  -0.31,
10/07 14Z,  -0.20, -16.70, -17.29,  99.90,  -0.39,
10/07 15Z,  -0.30, -17.39, -17.95,  99.90,  -0.26,  (min)
10/07 16Z,  -0.40, -16.12, -16.49,  99.90,   0.03,
10/07 17Z,  -0.40, -13.10, -13.38,  99.90,   0.12,
10/07 18Z,  -0.40,  -8.98,  -9.30,  99.90,   0.08,
10/07 19Z,  -0.40,  -4.80,  -5.08,  99.90,   0.12,
10/07 20Z,  -0.40,  -1.58,  -1.89,  99.90,   0.09,
10/07 21Z,  -0.30,  -0.04,  -0.42,  99.90,  -0.08,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 22Z,  -0.20,  -0.50,  99.90,  -0.79,  -0.09,
10/07 23Z,  -0.20,  -2.87,  99.90,  -3.17,  -0.10,
10/08 00Z,  -0.10,  -6.68,  99.90,  -6.88,  -0.11,
10/08 01Z,  -0.20, -10.96,  99.90, -11.27,  -0.12,
10/08 02Z,  -0.20, -14.42,  99.90, -14.74,  -0.12,
10/08 03Z,  -0.20, -16.06,  99.90, -16.39,  -0.13,  (min)
10/08 04Z,  -0.30, -15.59,  99.90, -16.03,  -0.14,
10/08 05Z,  -0.30, -13.20,  99.90, -13.65,  -0.15,
10/08 06Z,  -0.30,  -9.43,  99.90,  -9.89,  -0.16,
10/08 07Z,  -0.40,  -5.28,  99.90,  -5.84,  -0.17,
10/08 08Z,  -0.30,  -1.88,  99.90,  -2.35,  -0.17,
10/08 09Z,  -0.30,  -0.06,  99.90,  -0.54,  -0.18,  (max)
10/08 10Z,  -0.20,  -0.27,  99.90,  -0.65,  -0.18,
10/08 11Z,  -0.20,  -2.50,  99.90,  -2.88,  -0.18,
10/08 12Z,  -0.20,  -6.36,  99.90,  -6.74,  -0.18,
10/08 13Z,  -0.20, -11.03,  99.90, -11.41,  -0.18,
10/08 14Z,  -0.20, -15.22,  99.90, -15.61,  -0.18,
10/08 15Z,  -0.30, -17.68,  99.90, -18.16,  -0.18,
10/08 16Z,  -0.30, -17.81,  99.90, -18.29,  -0.18,  (min)
10/08 17Z,  -0.20, -15.68,  99.90, -16.06,  -0.18,
10/08 18Z,  -0.30, -11.76,  99.90, -12.24,  -0.18,
10/08 19Z,  -0.30,  -6.98,  99.90,  -7.46,  -0.18,
10/08 20Z,  -0.30,  -2.56,  99.90,  -3.05,  -0.18,
10/08 21Z,  -0.30,   0.41,  99.90,  -0.07,  -0.18,
10/08 22Z,  -0.40,   1.29,  99.90,   0.70,  -0.18,  (max)
10/08 23Z,  -0.40,  -0.14,  99.90,  -0.72,  -0.18,
10/09 00Z,  -0.40,  -3.61,  99.90,  -4.19,  -0.18,
10/09 01Z,  -0.40,  -8.41,  99.90,  -8.99,  -0.18,
10/09 02Z,  -0.40, -13.33,  99.90, -13.91,  -0.18,
10/09 03Z,  -0.50, -16.88,  99.90, -17.57,  -0.18,
10/09 04Z,  -0.40, -18.10,  99.90, -18.68,  -0.18,  (min)
10/09 05Z,  -0.30, -16.82,  99.90, -17.30,  -0.18,
10/09 06Z,  -0.30, -13.45,  99.90, -13.93,  -0.18,
10/09 07Z,  -0.20,  -8.79,  99.90,  -9.17,  -0.18,
10/09 08Z,  -0.20,  -4.09,  99.90,  -4.47,  -0.18,
10/09 09Z,  -0.20,  -0.56,  99.90,  -0.95,  -0.18,
10/09 10Z,  -0.30,   0.98,  99.90,   0.49,  -0.18,  (max)
10/09 11Z,  -0.40,   0.19,  99.90,  -0.39,  -0.18,
10/09 12Z,  -0.50,  -2.78,  99.90,  -3.47,  -0.18,
10/09 13Z,  -0.60,  -7.33,  99.90,  -8.11,  -0.18,
10/09 14Z,  -0.60, -12.38,  99.90, -13.16,  -0.18,
10/09 15Z,  -0.70, -16.43,  99.90, -17.31,  -0.18,
10/09 16Z,  -0.60, -18.24,  99.90, -19.02,  -0.18,  (min)
10/09 17Z,  -0.60, -17.40,  99.90, -18.18,  -0.18,
10/09 18Z,  -0.60, -14.24,  99.90, -15.02,  -0.18,
10/09 19Z,  -0.50,  -9.53,  99.90, -10.21,  -0.18,
10/09 20Z,  -0.40,  -4.43,  99.90,  -5.01,  -0.18,
10/09 21Z,  -0.40,  -0.26,  99.90,  -0.85,  -0.18,
10/09 22Z,  -0.40,   1.98,  99.90,   1.40,  -0.18,  (max)
10/09 23Z,  -0.40,   1.80,  99.90,   1.22,  -0.18,
10/10 00Z,  -0.50,  -0.80,  99.90,  -1.48,  -0.18,
10/10 01Z,  -0.50,  -5.34,  99.90,  -6.03,  -0.18,
10/10 02Z,  -0.60, -10.87,  99.90, -11.65,  -0.18,
10/10 03Z,  -0.70, -15.94,  99.90, -16.82,  -0.18,
10/10 04Z,  -0.70, -19.03,  99.90, -19.91,  -0.18,
10/10 05Z,  -0.70, -19.34,  99.90, -20.22,  -0.18,  (min)
10/10 06Z,  -0.70, -17.01,  99.90, -17.89,  -0.18,
10/10 07Z,  -0.60, -12.68,  99.90, -13.47,  -0.18,
10/10 08Z,  -0.50,  -7.43,  99.90,  -8.11,  -0.18,
10/10 09Z,  -0.50,  -2.62,  99.90,  -3.30,  -0.18,
10/10 10Z,  -0.40,   0.58,  99.90,   0.00,  -0.18,
10/10 11Z,  -0.40,   1.47,  99.90,   0.89,  -0.18,  (max)
10/10 12Z,  -0.50,  -0.12,  99.90,  -0.81,  -0.18,
10/10 13Z,  -0.50,  -3.85,  99.90,  -4.53,  -0.18,
10/10 14Z,  -0.60,  -8.86,  99.90,  -9.64,  -0.18,
10/10 15Z,  -0.80, -13.86,  99.90, -14.84,  -0.18,
10/10 16Z,  -0.80, -17.27,  99.90, -18.25,  -0.18,
10/10 17Z,  -0.80, -18.01,  99.90, -18.99,  -0.18,  (min)
10/10 18Z,  -0.80, -16.02,  99.90, -17.00,  -0.18,
10/10 19Z,  -0.70, -11.94,  99.90, -12.82,  -0.18,
10/10 20Z,  -0.50,  -6.79,  99.90,  -7.47,  -0.18,
10/10 21Z,  -0.40,  -1.87,  99.90,  -2.45,  -0.18,
10/10 22Z,  -0.30,   1.56,  99.90,   1.08,  -0.18,
10/10 23Z,  -0.30,   2.69,  99.90,   2.21,  -0.18,  (max)
10/11 00Z,  -0.30,   1.26,  99.90,   0.78,  -0.18,
10/11 01Z,  -0.40,  -2.49,  99.90,  -3.07,  -0.18,
10/11 02Z,  -0.50,  -7.83,  99.90,  -8.51,  -0.18,
10/11 03Z,  -0.60, -13.59,  99.90, -14.37,  -0.18,
10/11 04Z,  -0.70, -18.22,  99.90, -19.10,  -0.18,
10/11 05Z,  -0.70, -20.34,  99.90, -21.22,  -0.18,  (min)
10/11 06Z,  -0.60, -19.49,  99.90, -20.27,  -0.18,
10/11 07Z,  -0.50, -16.12,  99.90, -16.80,  -0.18,
10/11 08Z,  -0.30, -11.13,  99.90, -11.61,  -0.18,
10/11 09Z,  -0.20,  -5.72,  99.90,  -6.10,  -0.18,
10/11 10Z,  -0.20,  -1.26,  99.90,  -1.64,  -0.18,
10/11 11Z,  -0.20,   1.23,  99.90,   0.85,  -0.18,
10/11 12Z,  -0.20,   1.23,  99.90,   0.85,  -0.18,
10/11 13Z,  99.90,  -1.20,  99.90,  99.90,  -0.18,
10/11 14Z,  99.90,  -5.49,  99.90,  99.90,  -0.18,
10/11 15Z,  99.90, -10.58,  99.90,  99.90,  -0.18,
10/11 16Z,  99.90, -15.03,  99.90,  99.90,  -0.18,
10/11 17Z,  99.90, -17.37,  99.90,  99.90,  -0.18,
10/11 18Z,  99.90, -16.85,  99.90,  99.90,  -0.18,