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 : 12/12/2025 10:21:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 18Z,   0.10, -10.18, -10.74,  99.90,  -0.66,
12/10 19Z,   0.00, -13.42, -13.94,  99.90,  -0.52,
12/10 20Z,   0.00, -16.31, -16.80,  99.90,  -0.49,
12/10 21Z,   0.00, -17.95, -18.48,  99.90,  -0.53,  (min)
12/10 22Z,   0.00, -17.84, -18.47,  99.90,  -0.63,
12/10 23Z,   0.10, -16.26, -16.86,  99.90,  -0.70,
12/11 00Z,   0.20, -13.77, -14.31,  99.90,  -0.74,
12/11 01Z,   0.00, -10.95, -11.75,  99.90,  -0.80,
12/11 02Z,   0.00,  -8.49,  -9.44,  99.90,  -0.95,
12/11 03Z,  -0.20,  -7.12,  -8.00,  99.90,  -0.68,  (max)
12/11 04Z,  -0.20,  -7.28,  -8.24,  99.90,  -0.76,
12/11 05Z,  -0.20,  -8.99, -10.13,  99.90,  -0.94,
12/11 06Z,   0.00, -11.89, -12.99,  99.90,  -1.10,
12/11 07Z,   0.00, -15.35, -16.26,  99.90,  -0.91,
12/11 08Z,   0.00, -18.64, -19.41,  99.90,  -0.77,
12/11 09Z,  -0.10, -20.93, -21.64,  99.90,  -0.61,
12/11 10Z,  -0.20, -21.54, -22.18,  99.90,  -0.44,  (min)
12/11 11Z,  -0.30, -20.42, -20.98,  99.90,  -0.26,
12/11 12Z,  -0.10, -18.01, -18.79,  99.90,  -0.68,
12/11 13Z,  -0.10, -14.81, -15.65,  99.90,  -0.74,
12/11 14Z,  -0.20, -11.39, -12.36,  99.90,  -0.77,
12/11 15Z,  -0.30,  -8.52,  -9.61,  99.90,  -0.79,
12/11 16Z,  -0.40,  -6.85,  -7.89,  99.90,  -0.64,
12/11 17Z,  -0.50,  -6.71,  -7.68,  99.90,  -0.47,  (max)
12/11 18Z,  -0.40,  -8.04,  -9.06,  99.90,  -0.62,
12/11 19Z,  -0.50, -10.43, -11.44,  99.90,  -0.51,
12/11 20Z,  -0.60, -13.31, -14.33,  99.90,  -0.42,
12/11 21Z,  -0.60, -15.95, -17.11,  99.90,  -0.56,
12/11 22Z,  -0.60, -17.54, -18.93,  99.90,  -0.79,
12/11 23Z,  -0.60, -17.69, -19.15,  99.90,  -0.86,  (min)
12/12 00Z,  -0.50, -16.59, -18.01,  99.90,  -0.92,
12/12 01Z,  -0.70, -14.66, -16.01,  99.90,  -0.65,
12/12 02Z,  -0.80, -12.31, -13.78,  99.90,  -0.67,
12/12 03Z,  -0.90, -10.14, -11.68,  99.90,  -0.64,
12/12 04Z,  -1.00,  -8.83, -10.30,  99.90,  -0.47,
12/12 05Z,  -1.00,  -8.77, -10.26,  99.90,  -0.49,  (max)
12/12 06Z,  -0.90,  -9.97, -11.59,  99.90,  -0.72,
12/12 07Z,  -0.90, -12.17, -13.66,  99.90,  -0.59,
12/12 08Z,  -0.80, -14.87, -16.23,  99.90,  -0.56,
12/12 09Z,  -0.70, -17.51, -18.81,  99.90,  -0.60,
12/12 10Z,  -0.70, -19.34, -20.46,  99.90,  -0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 11Z,  -0.80, -19.79,  99.90, -21.01,  -0.42,  (min)
12/12 12Z,  -0.80, -18.82,  99.90, -20.05,  -0.43,
12/12 13Z,  -0.80, -16.77,  99.90, -18.01,  -0.43,
12/12 14Z,  -0.80, -14.01,  99.90, -15.25,  -0.44,
12/12 15Z,  -0.90, -11.04,  99.90, -12.38,  -0.44,
12/12 16Z,  -0.90,  -8.56,  99.90,  -9.91,  -0.45,
12/12 17Z,  -1.00,  -7.16,  99.90,  -8.62,  -0.45,
12/12 18Z,  -0.90,  -7.11,  99.90,  -8.47,  -0.46,  (max)
12/12 19Z,  -0.80,  -8.34,  99.90,  -9.60,  -0.47,
12/12 20Z,  -0.80, -10.54,  99.90, -11.81,  -0.47,
12/12 21Z,  -0.70, -13.25,  99.90, -14.43,  -0.48,
12/12 22Z,  -0.70, -15.84,  99.90, -17.03,  -0.48,
12/12 23Z,  -0.80, -17.56,  99.90, -18.84,  -0.48,
12/13 00Z,  -0.90, -18.02,  99.90, -19.40,  -0.48,  (min)
12/13 01Z,  -1.20, -17.35,  99.90, -19.03,  -0.48,
12/13 02Z,  -1.40, -15.79,  99.90, -17.67,  -0.48,
12/13 03Z,  -1.30, -13.65,  99.90, -15.44,  -0.48,
12/13 04Z,  -1.10, -11.54,  99.90, -13.12,  -0.48,
12/13 05Z,  -1.00, -10.09,  99.90, -11.57,  -0.48,
12/13 06Z,  -0.90,  -9.68,  99.90, -11.06,  -0.48,  (max)
12/13 07Z,  -0.80, -10.37,  99.90, -11.65,  -0.48,
12/13 08Z,  -0.70, -11.98,  99.90, -13.16,  -0.48,
12/13 09Z,  -0.70, -14.15,  99.90, -15.33,  -0.48,
12/13 10Z,  -0.70, -16.37,  99.90, -17.55,  -0.48,
12/13 11Z,  -0.80, -17.96,  99.90, -19.25,  -0.48,
12/13 12Z,  -0.80, -18.37,  99.90, -19.66,  -0.48,  (min)
12/13 13Z,  -0.90, -17.56,  99.90, -18.94,  -0.48,
12/13 14Z,  -1.00, -15.78,  99.90, -17.26,  -0.48,
12/13 15Z,  -1.10, -13.30,  99.90, -14.88,  -0.48,
12/13 16Z,  -1.00, -10.60,  99.90, -12.08,  -0.48,
12/13 17Z,  -1.00,  -8.39,  99.90,  -9.87,  -0.48,
12/13 18Z,  -0.80,  -7.19,  99.90,  -8.47,  -0.48,
12/13 19Z,  -0.70,  -7.25,  99.90,  -8.43,  -0.48,  (max)
12/13 20Z,  -0.50,  -8.50,  99.90,  -9.48,  -0.48,
12/13 21Z,  -0.40, -10.71,  99.90, -11.59,  -0.48,
12/13 22Z,  -0.30, -13.47,  99.90, -14.26,  -0.48,
12/13 23Z,  -0.30, -16.19,  99.90, -16.97,  -0.48,
12/14 00Z,  -0.20, -18.09,  99.90, -18.77,  -0.48,
12/14 01Z,  -0.20, -18.80,  99.90, -19.48,  -0.48,  (min)
12/14 02Z,  -0.30, -18.35,  99.90, -19.13,  -0.48,
12/14 03Z,  -0.40, -16.88,  99.90, -17.76,  -0.48,
12/14 04Z,  -0.40, -14.69,  99.90, -15.57,  -0.48,
12/14 05Z,  -0.30, -12.40,  99.90, -13.18,  -0.48,
12/14 06Z,  -0.20, -10.67,  99.90, -11.36,  -0.48,
12/14 07Z,  -0.10,  -9.92,  99.90, -10.50,  -0.48,  (max)
12/14 08Z,  -0.10, -10.24,  99.90, -10.82,  -0.48,
12/14 09Z,  -0.10, -11.49,  99.90, -12.07,  -0.48,
12/14 10Z,  -0.20, -13.39,  99.90, -14.07,  -0.48,
12/14 11Z,  -0.20, -15.45,  99.90, -16.13,  -0.48,
12/14 12Z,  -0.20, -16.97,  99.90, -17.65,  -0.48,
12/14 13Z,  -0.20, -17.39,  99.90, -18.07,  -0.48,  (min)
12/14 14Z,  -0.20, -16.65,  99.90, -17.34,  -0.48,
12/14 15Z,  -0.30, -14.96,  99.90, -15.74,  -0.48,
12/14 16Z,  -0.40, -12.55,  99.90, -13.43,  -0.48,
12/14 17Z,  -0.50,  -9.99,  99.90, -10.97,  -0.48,
12/14 18Z,  -0.40,  -7.96,  99.90,  -8.84,  -0.48,
12/14 19Z,  -0.20,  -6.98,  99.90,  -7.66,  -0.48,  (max)
12/14 20Z,  -0.10,  -7.25,  99.90,  -7.83,  -0.48,
12/14 21Z,   0.00,  -8.70,  99.90,  -9.18,  -0.48,
12/14 22Z,   0.10, -11.12,  99.90, -11.50,  -0.48,
12/14 23Z,   0.10, -14.11,  99.90, -14.50,  -0.48,
12/15 00Z,   0.20, -17.03,  99.90, -17.31,  -0.48,
12/15 01Z,   0.20, -19.07,  99.90, -19.35,  -0.48,
12/15 02Z,   0.10, -19.85,  99.90, -20.23,  -0.48,  (min)
12/15 03Z,   0.00, -19.34,  99.90, -19.82,  -0.48,
12/15 04Z,  -0.20, -17.66,  99.90, -18.34,  -0.48,
12/15 05Z,  -0.30, -15.15,  99.90, -15.94,  -0.48,
12/15 06Z,  -0.30, -12.55,  99.90, -13.33,  -0.48,
12/15 07Z,  -0.20, -10.55,  99.90, -11.23,  -0.48,
12/15 08Z,  -0.10,  -9.57,  99.90, -10.15,  -0.48,  (max)
12/15 09Z,   0.00,  -9.73,  99.90, -10.21,  -0.48,
12/15 10Z,   0.30, -10.91,  99.90, -11.09,  -0.48,
12/15 11Z,   0.50, -12.82,  99.90, -12.80,  -0.48,
12/15 12Z,   0.60, -14.93,  99.90, -14.81,  -0.48,
12/15 13Z,   0.70, -16.45,  99.90, -16.23,  -0.48,
12/15 14Z,   0.80, -16.82,  99.90, -16.50,  -0.48,  (min)
12/15 15Z,   0.90, -16.01,  99.90, -15.59,  -0.48,
12/15 16Z,   0.90, -14.20,  99.90, -13.78,  -0.48,
12/15 17Z,   0.90, -11.70,  99.90, -11.28,  -0.48,
12/15 18Z,   1.00,  -9.16,  99.90,  -8.64,  -0.48,
12/15 19Z,   1.10,  -7.32,  99.90,  -6.70,  -0.48,
12/15 20Z,   1.20,  -6.64,  99.90,  -5.92,  -0.48,  (max)
12/15 21Z,   1.30,  -7.26,  99.90,  -6.44,  -0.48,
12/15 22Z,   1.30,  -9.10,  99.90,  -8.28,  -0.48,
12/15 23Z,   1.20, -11.89,  99.90, -11.17,  -0.48,
12/16 00Z,   1.10, -15.21,  99.90, -14.60,  -0.48,
12/16 01Z,  99.90, -18.31,  99.90,  99.90,  -0.48,
12/16 02Z,  99.90, -20.34,  99.90,  99.90,  -0.48,
12/16 03Z,  99.90, -20.93,  99.90,  99.90,  -0.48,
12/16 04Z,  99.90, -20.06,  99.90,  99.90,  -0.48,
12/16 05Z,  99.90, -17.90,  99.90,  99.90,  -0.48,
12/16 06Z,  99.90, -14.94,  99.90,  99.90,  -0.48,