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 : 12/07/2025 20:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 00Z,   0.00,  -2.05,  -2.65,  99.90,  -0.60,  (max)
12/06 01Z,   0.00,  -5.79,  -6.55,  99.90,  -0.76,
12/06 02Z,   0.00, -11.40, -11.94,  99.90,  -0.54,
12/06 03Z,  -0.10, -17.82, -18.22,  99.90,  -0.30,
12/06 04Z,  -0.10, -23.67, -24.02,  99.90,  -0.25,
12/06 05Z,  -0.20, -27.45, -27.54,  99.90,   0.11,
12/06 06Z,  -0.10, -28.14, -28.06,  99.90,   0.18,  (min)
12/06 07Z,   0.00, -25.75, -25.95,  99.90,  -0.20,
12/06 08Z,   0.00, -21.15, -21.67,  99.90,  -0.52,
12/06 09Z,   0.00, -15.45, -15.86,  99.90,  -0.41,
12/06 10Z,   0.00,  -9.87, -10.16,  99.90,  -0.29,
12/06 11Z,   0.00,  -5.64,  -6.16,  99.90,  -0.52,
12/06 12Z,   0.00,  -3.62,  -4.06,  99.90,  -0.44,  (max)
12/06 13Z,   0.00,  -4.13,  -4.36,  99.90,  -0.23,
12/06 14Z,   0.00,  -6.95,  -7.21,  99.90,  -0.26,
12/06 15Z,   0.00, -11.27, -11.58,  99.90,  -0.31,
12/06 16Z,   0.00, -15.88, -16.00,  99.90,  -0.12,
12/06 17Z,   0.00, -19.32, -19.37,  99.90,  -0.05,
12/06 18Z,   0.10, -20.29, -20.32,  99.90,  -0.13,  (min)
12/06 19Z,   0.20, -18.47, -18.19,  99.90,   0.08,
12/06 20Z,   0.30, -14.57, -14.24,  99.90,   0.03,
12/06 21Z,   0.40,  -9.74,  -9.50,  99.90,  -0.16,
12/06 22Z,   0.40,  -5.15,  -5.13,  99.90,  -0.38,
12/06 23Z,   0.40,  -1.98,  -2.01,  99.90,  -0.43,
12/07 00Z,   0.40,  -1.10,  -1.10,  99.90,  -0.40,  (max)
12/07 01Z,   0.40,  -2.83,  -2.98,  99.90,  -0.55,
12/07 02Z,   0.30,  -6.96,  -7.31,  99.90,  -0.65,
12/07 03Z,   0.20, -12.75, -12.92,  99.90,  -0.37,
12/07 04Z,   0.20, -19.04, -18.83,  99.90,   0.01,
12/07 05Z,   0.10, -24.44, -23.95,  99.90,   0.39,
12/07 06Z,   0.20, -27.52, -26.93,  99.90,   0.39,  (min)
12/07 07Z,   0.20, -27.48, -26.90,  99.90,   0.38,
12/07 08Z,   0.20, -24.60, -24.29,  99.90,   0.11,
12/07 09Z,   0.30, -19.84, -19.83,  99.90,  -0.29,
12/07 10Z,   0.40, -14.25, -14.40,  99.90,  -0.55,
12/07 11Z,   0.40,  -9.02,  -9.15,  99.90,  -0.53,
12/07 12Z,   0.40,  -5.27,  -5.62,  99.90,  -0.75,
12/07 13Z,   0.40,  -3.76,  -4.20,  99.90,  -0.84,  (max)
12/07 14Z,   0.40,  -4.73,  -4.95,  99.90,  -0.62,
12/07 15Z,   0.40,  -7.83,  -8.04,  99.90,  -0.61,
12/07 16Z,   0.50, -12.17, -12.45,  99.90,  -0.78,
12/07 17Z,   0.50, -16.52, -16.58,  99.90,  -0.56,
12/07 18Z,   0.60, -19.44, -19.33,  99.90,  -0.49,
12/07 19Z,   0.80, -19.86, -19.65,  99.90,  -0.59,  (min)
12/07 20Z,   0.90, -17.70, -17.35,  99.90,  -0.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 21Z,   0.80, -13.80,  99.90, -13.53,  -0.53,
12/07 22Z,   0.60,  -9.24,  99.90,  -9.16,  -0.52,
12/07 23Z,   0.50,  -5.11,  99.90,  -5.12,  -0.50,
12/08 00Z,   0.50,  -2.47,  99.90,  -2.46,  -0.49,
12/08 01Z,   0.60,  -2.08,  99.90,  -1.95,  -0.48,  (max)
12/08 02Z,   0.70,  -4.15,  99.90,  -3.91,  -0.46,
12/08 03Z,   0.70,  -8.39,  99.90,  -8.14,  -0.45,
12/08 04Z,   0.60, -13.99,  99.90, -13.83,  -0.43,
12/08 05Z,   0.50, -19.79,  99.90, -19.71,  -0.42,
12/08 06Z,   0.50, -24.45,  99.90, -24.36,  -0.40,
12/08 07Z,   0.60, -26.73,  99.90, -26.52,  -0.39,  (min)
12/08 08Z,   0.60, -26.09,  99.90, -25.87,  -0.38,
12/08 09Z,   0.60, -23.00,  99.90, -22.78,  -0.38,
12/08 10Z,   0.50, -18.38,  99.90, -18.26,  -0.38,
12/08 11Z,   0.50, -13.19,  99.90, -13.07,  -0.38,
12/08 12Z,   0.50,  -8.51,  99.90,  -8.38,  -0.38,
12/08 13Z,   0.40,  -5.35,  99.90,  -5.32,  -0.38,
12/08 14Z,   0.30,  -4.35,  99.90,  -4.42,  -0.38,  (max)
12/08 15Z,   0.20,  -5.65,  99.90,  -5.82,  -0.38,
12/08 16Z,   0.10,  -8.81,  99.90,  -9.08,  -0.38,
12/08 17Z,   0.10, -12.92,  99.90, -13.19,  -0.38,
12/08 18Z,   0.00, -16.79,  99.90, -17.17,  -0.38,
12/08 19Z,   0.00, -19.15,  99.90, -19.53,  -0.38,  (min)
12/08 20Z,   0.10, -19.16,  99.90, -19.44,  -0.38,
12/08 21Z,   0.30, -16.94,  99.90, -17.01,  -0.38,
12/08 22Z,   0.40, -13.33,  99.90, -13.30,  -0.38,
12/08 23Z,   0.30,  -9.27,  99.90,  -9.35,  -0.38,
12/09 00Z,   0.30,  -5.72,  99.90,  -5.80,  -0.38,
12/09 01Z,   0.20,  -3.62,  99.90,  -3.80,  -0.38,  (max)
12/09 02Z,   0.10,  -3.61,  99.90,  -3.88,  -0.38,
12/09 03Z,   0.10,  -5.81,  99.90,  -6.08,  -0.38,
12/09 04Z,   0.00,  -9.85,  99.90, -10.23,  -0.38,
12/09 05Z,   0.00, -14.93,  99.90, -15.30,  -0.38,
12/09 06Z,   0.20, -19.95,  99.90, -20.13,  -0.38,
12/09 07Z,   0.40, -23.75,  99.90, -23.72,  -0.38,
12/09 08Z,   0.60, -25.28,  99.90, -25.06,  -0.38,  (min)
12/09 09Z,   0.70, -24.27,  99.90, -23.94,  -0.38,
12/09 10Z,   0.70, -21.23,  99.90, -20.91,  -0.38,
12/09 11Z,   0.60, -16.99,  99.90, -16.77,  -0.38,
12/09 12Z,   0.40, -12.37,  99.90, -12.34,  -0.38,
12/09 13Z,   0.20,  -8.33,  99.90,  -8.50,  -0.38,
12/09 14Z,   0.20,  -5.76,  99.90,  -5.94,  -0.38,
12/09 15Z,   0.10,  -5.19,  99.90,  -5.46,  -0.38,  (max)
12/09 16Z,   0.00,  -6.64,  99.90,  -7.01,  -0.38,
12/09 17Z,   0.00,  -9.64,  99.90, -10.02,  -0.38,
12/09 18Z,   0.00, -13.34,  99.90, -13.71,  -0.38,
12/09 19Z,   0.10, -16.67,  99.90, -16.95,  -0.38,
12/09 20Z,   0.30, -18.57,  99.90, -18.65,  -0.38,  (min)
12/09 21Z,   0.40, -18.40,  99.90, -18.38,  -0.38,
12/09 22Z,   0.40, -16.40,  99.90, -16.37,  -0.38,
12/09 23Z,   0.30, -13.30,  99.90, -13.38,  -0.38,
12/10 00Z,   0.10,  -9.87,  99.90, -10.14,  -0.38,
12/10 01Z,   0.00,  -6.91,  99.90,  -7.29,  -0.38,
12/10 02Z,  -0.20,  -5.27,  99.90,  -5.84,  -0.38,  (max)
12/10 03Z,  -0.30,  -5.45,  99.90,  -6.12,  -0.38,
12/10 04Z,  -0.30,  -7.52,  99.90,  -8.19,  -0.38,
12/10 05Z,  -0.30, -11.08,  99.90, -11.76,  -0.38,
12/10 06Z,  -0.10, -15.39,  99.90, -15.87,  -0.38,
12/10 07Z,   0.00, -19.52,  99.90, -19.90,  -0.38,
12/10 08Z,   0.00, -22.49,  99.90, -22.86,  -0.38,
12/10 09Z,   0.00, -23.46,  99.90, -23.83,  -0.38,  (min)
12/10 10Z,   0.00, -22.29,  99.90, -22.67,  -0.38,
12/10 11Z,  -0.10, -19.52,  99.90, -20.00,  -0.38,
12/10 12Z,  -0.20, -15.79,  99.90, -16.37,  -0.38,
12/10 13Z,  -0.20, -11.79,  99.90, -12.37,  -0.38,
12/10 14Z,  -0.20,  -8.38,  99.90,  -8.96,  -0.38,
12/10 15Z,  -0.20,  -6.33,  99.90,  -6.91,  -0.38,
12/10 16Z,  -0.20,  -6.04,  99.90,  -6.62,  -0.38,  (max)
12/10 17Z,  -0.10,  -7.48,  99.90,  -7.95,  -0.38,
12/10 18Z,   0.00, -10.18,  99.90, -10.56,  -0.38,
12/10 19Z,   0.00, -13.42,  99.90, -13.79,  -0.38,
12/10 20Z,   0.00, -16.31,  99.90, -16.68,  -0.38,
12/10 21Z,   0.00, -17.95,  99.90, -18.32,  -0.38,  (min)
12/10 22Z,   0.00, -17.84,  99.90, -18.22,  -0.38,
12/10 23Z,   0.00, -16.26,  99.90, -16.63,  -0.38,
12/11 00Z,  -0.10, -13.77,  99.90, -14.24,  -0.38,
12/11 01Z,  -0.30, -10.95,  99.90, -11.62,  -0.38,
12/11 02Z,  -0.40,  -8.49,  99.90,  -9.26,  -0.38,
12/11 03Z,  -0.50,  -7.12,  99.90,  -7.99,  -0.38,  (max)
12/11 04Z,  -0.60,  -7.28,  99.90,  -8.25,  -0.38,
12/11 05Z,  -0.50,  -8.99,  99.90,  -9.86,  -0.38,
12/11 06Z,  -0.30, -11.89,  99.90, -12.56,  -0.38,
12/11 07Z,  -0.10, -15.35,  99.90, -15.82,  -0.38,
12/11 08Z,   0.00, -18.64,  99.90, -19.01,  -0.38,
12/11 09Z,   0.00, -20.93,  99.90, -21.30,  -0.38,
12/11 10Z,  -0.10, -21.54,  99.90, -22.02,  -0.38,  (min)
12/11 11Z,  -0.20, -20.42,  99.90, -21.00,  -0.38,
12/11 12Z,  -0.30, -18.01,  99.90, -18.69,  -0.38,