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 : 07/11/2025 08:21:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 12Z,   0.20, -10.05, -10.27,  99.90,  -0.42,
07/09 13Z,   0.10, -13.63, -13.74,  99.90,  -0.21,
07/09 14Z,   0.00, -17.66, -17.71,  99.90,  -0.05,
07/09 15Z,   0.00, -21.29, -21.26,  99.90,   0.03,
07/09 16Z,  -0.10, -23.54, -23.38,  99.90,   0.26,
07/09 17Z,  -0.20, -23.84, -23.66,  99.90,   0.38,  (min)
07/09 18Z,   0.00, -22.28, -22.07,  99.90,   0.21,
07/09 19Z,   0.00, -19.28, -19.17,  99.90,   0.11,
07/09 20Z,   0.00, -15.46, -15.39,  99.90,   0.07,
07/09 21Z,  -0.10, -11.71, -11.63,  99.90,   0.18,
07/09 22Z,  -0.10,  -8.92,  -9.01,  99.90,   0.01,
07/09 23Z,  -0.10,  -7.63,  -7.78,  99.90,  -0.05,  (max)
07/10 00Z,   0.00,  -8.04,  -8.11,  99.90,  -0.07,
07/10 01Z,  -0.10,  -9.94, -10.03,  99.90,   0.01,
07/10 02Z,  -0.10, -12.80, -12.86,  99.90,   0.04,
07/10 03Z,  -0.20, -15.78, -15.68,  99.90,   0.30,
07/10 04Z,  -0.20, -17.78, -17.72,  99.90,   0.26,
07/10 05Z,  -0.30, -17.98, -18.10,  99.90,   0.18,  (min)
07/10 06Z,  -0.10, -16.40, -16.47,  99.90,   0.03,
07/10 07Z,  -0.10, -13.61, -13.56,  99.90,   0.15,
07/10 08Z,  -0.10, -10.32, -10.26,  99.90,   0.16,
07/10 09Z,   0.00,  -7.39,  -7.40,  99.90,  -0.01,
07/10 10Z,   0.00,  -5.68,  -5.63,  99.90,   0.05,
07/10 11Z,   0.00,  -5.69,  -5.50,  99.90,   0.19,  (max)
07/10 12Z,   0.00,  -7.49,  -7.48,  99.90,   0.01,
07/10 13Z,   0.00, -10.82, -10.91,  99.90,  -0.09,
07/10 14Z,   0.00, -15.11, -14.94,  99.90,   0.17,
07/10 15Z,  -0.10, -19.58, -19.18,  99.90,   0.50,
07/10 16Z,  -0.10, -23.19, -22.64,  99.90,   0.65,
07/10 17Z,  -0.10, -24.90, -24.17,  99.90,   0.83,  (min)
07/10 18Z,   0.00, -24.35, -23.58,  99.90,   0.77,
07/10 19Z,   0.00, -21.88, -21.29,  99.90,   0.59,
07/10 20Z,   0.10, -18.10, -17.61,  99.90,   0.39,
07/10 21Z,   0.20, -13.80, -13.30,  99.90,   0.30,
07/10 22Z,   0.20,  -9.97,  -9.48,  99.90,   0.29,
07/10 23Z,   0.20,  -7.46,  -7.11,  99.90,   0.15,
07/11 00Z,   0.20,  -6.77,  -6.44,  99.90,   0.13,  (max)
07/11 01Z,   0.20,  -7.97,  -7.58,  99.90,   0.19,
07/11 02Z,   0.30, -10.68, -10.28,  99.90,   0.10,
07/11 03Z,   0.30, -14.13, -13.56,  99.90,   0.27,
07/11 04Z,   0.30, -17.27, -16.49,  99.90,   0.48,
07/11 05Z,   0.30, -18.92, -18.21,  99.90,   0.41,  (min)
07/11 06Z,   0.20, -18.43, -17.73,  99.90,   0.50,
07/11 07Z,   0.20, -16.09, -15.24,  99.90,   0.65,
07/11 08Z,   0.20, -12.68, -11.76,  99.90,   0.72,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 09Z,   0.20,  -9.04,  99.90,  -8.17,   0.67,
07/11 10Z,   0.30,  -6.14,  99.90,  -5.21,   0.62,
07/11 11Z,   0.40,  -4.79,  99.90,  -3.81,   0.57,  (max)
07/11 12Z,   0.40,  -5.42,  99.90,  -4.50,   0.53,
07/11 13Z,   0.40,  -8.02,  99.90,  -7.14,   0.48,
07/11 14Z,   0.30, -12.15,  99.90, -11.42,   0.43,
07/11 15Z,   0.20, -17.02,  99.90, -16.44,   0.38,
07/11 16Z,   0.10, -21.65,  99.90, -21.21,   0.34,
07/11 17Z,   0.00, -24.85,  99.90, -24.56,   0.29,
07/11 18Z,   0.00, -25.71,  99.90, -25.47,   0.24,  (min)
07/11 19Z,  -0.10, -24.15,  99.90, -24.06,   0.19,
07/11 20Z,  -0.10, -20.78,  99.90, -20.74,   0.15,
07/11 21Z,  -0.10, -16.39,  99.90, -16.35,   0.15,
07/11 22Z,  -0.10, -11.88,  99.90, -11.83,   0.15,
07/11 23Z,   0.00,  -8.24,  99.90,  -8.10,   0.15,
07/12 00Z,   0.00,  -6.30,  99.90,  -6.16,   0.15,  (max)
07/12 01Z,   0.00,  -6.43,  99.90,  -6.28,   0.15,
07/12 02Z,   0.00,  -8.51,  99.90,  -8.37,   0.15,
07/12 03Z,   0.00, -11.96,  99.90, -11.81,   0.15,
07/12 04Z,   0.00, -15.77,  99.90, -15.62,   0.15,
07/12 05Z,  -0.10, -18.74,  99.90, -18.70,   0.15,
07/12 06Z,  -0.20, -19.76,  99.90, -19.81,   0.15,  (min)
07/12 07Z,  -0.20, -18.45,  99.90, -18.50,   0.15,
07/12 08Z,  -0.20, -15.39,  99.90, -15.44,   0.15,
07/12 09Z,  -0.20, -11.52,  99.90, -11.58,   0.15,
07/12 10Z,  -0.20,  -7.78,  99.90,  -7.83,   0.15,
07/12 11Z,  -0.20,  -5.13,  99.90,  -5.19,   0.15,
07/12 12Z,  -0.20,  -4.35,  99.90,  -4.41,   0.15,  (max)
07/12 13Z,  -0.20,  -5.75,  99.90,  -5.81,   0.15,
07/12 14Z,  -0.30,  -9.17,  99.90,  -9.32,   0.15,
07/12 15Z,  -0.40, -13.94,  99.90, -14.20,   0.15,
07/12 16Z,  -0.50, -19.10,  99.90, -19.45,   0.15,
07/12 17Z,  -0.50, -23.48,  99.90, -23.83,   0.15,
07/12 18Z,  -0.50, -25.91,  99.90, -26.27,   0.15,  (min)
07/12 19Z,  -0.40, -25.72,  99.90, -25.97,   0.15,
07/12 20Z,  -0.30, -23.16,  99.90, -23.31,   0.15,
07/12 21Z,  -0.20, -19.06,  99.90, -19.12,   0.15,
07/12 22Z,  -0.30, -14.33,  99.90, -14.48,   0.15,
07/12 23Z,  -0.30,  -9.90,  99.90, -10.05,   0.15,
07/13 00Z,  -0.30,  -6.77,  99.90,  -6.92,   0.15,
07/13 01Z,  -0.30,  -5.63,  99.90,  -5.78,   0.15,  (max)
07/13 02Z,  -0.40,  -6.69,  99.90,  -6.94,   0.15,
07/13 03Z,  -0.40,  -9.62,  99.90,  -9.88,   0.15,
07/13 04Z,  -0.40, -13.58,  99.90, -13.83,   0.15,
07/13 05Z,  -0.40, -17.43,  99.90, -17.68,   0.15,
07/13 06Z,  -0.40, -19.93,  99.90, -20.19,   0.15,
07/13 07Z,  -0.30, -20.15,  99.90, -20.31,   0.15,  (min)
07/13 08Z,  -0.20, -18.05,  99.90, -18.11,   0.15,
07/13 09Z,  -0.10, -14.46,  99.90, -14.41,   0.15,
07/13 10Z,  -0.10, -10.39,  99.90, -10.35,   0.15,
07/13 11Z,  -0.10,  -6.80,  99.90,  -6.76,   0.15,
07/13 12Z,  -0.20,  -4.63,  99.90,  -4.68,   0.15,  (max)
07/13 13Z,  -0.30,  -4.55,  99.90,  -4.70,   0.15,
07/13 14Z,  -0.40,  -6.73,  99.90,  -6.98,   0.15,
07/13 15Z,  -0.50, -10.80,  99.90, -11.16,   0.15,
07/13 16Z,  -0.50, -15.92,  99.90, -16.27,   0.15,
07/13 17Z,  -0.50, -20.94,  99.90, -21.30,   0.15,
07/13 18Z,  -0.50, -24.68,  99.90, -25.04,   0.15,
07/13 19Z,  -0.50, -26.11,  99.90, -26.46,   0.15,  (min)
07/13 20Z,  -0.40, -24.84,  99.90, -25.09,   0.15,
07/13 21Z,  -0.40, -21.44,  99.90, -21.69,   0.15,
07/13 22Z,  -0.40, -16.90,  99.90, -17.16,   0.15,
07/13 23Z,  -0.40, -12.14,  99.90, -12.40,   0.15,
07/14 00Z,  -0.40,  -8.12,  99.90,  -8.38,   0.15,
07/14 01Z,  -0.40,  -5.74,  99.90,  -6.00,   0.15,
07/14 02Z,  -0.40,  -5.54,  99.90,  -5.80,   0.15,  (max)
07/14 03Z,  -0.50,  -7.52,  99.90,  -7.87,   0.15,
07/14 04Z,  -0.60, -11.10,  99.90, -11.55,   0.15,
07/14 05Z,  -0.60, -15.26,  99.90, -15.72,   0.15,
07/14 06Z,  -0.60, -18.84,  99.90, -19.29,   0.15,
07/14 07Z,  -0.50, -20.68,  99.90, -21.04,   0.15,  (min)
07/14 08Z,  -0.40, -20.12,  99.90, -20.38,   0.15,
07/14 09Z,  -0.40, -17.42,  99.90, -17.68,   0.15,
07/14 10Z,  -0.30, -13.57,  99.90, -13.72,   0.15,
07/14 11Z,  -0.40,  -9.58,  99.90,  -9.83,   0.15,
07/14 12Z,  -0.50,  -6.36,  99.90,  -6.72,   0.15,
07/14 13Z,  -0.60,  -4.79,  99.90,  -5.25,   0.15,  (max)
07/14 14Z,  -0.80,  -5.41,  99.90,  -6.06,   0.15,
07/14 15Z,  -0.90,  -8.20,  99.90,  -8.95,   0.15,
07/14 16Z,  -0.90, -12.62,  99.90, -13.37,   0.15,
07/14 17Z,  -0.90, -17.66,  99.90, -18.41,   0.15,
07/14 18Z,  -0.80, -22.15,  99.90, -22.80,   0.15,
07/14 19Z,  -0.70, -24.98,  99.90, -25.54,   0.15,
07/14 20Z,  -0.70, -25.34,  99.90, -25.90,   0.15,  (min)
07/14 21Z,  -0.70, -23.16,  99.90, -23.71,   0.15,
07/14 22Z,  -0.70, -19.23,  99.90, -19.78,   0.15,
07/14 23Z,  -0.70, -14.58,  99.90, -15.14,   0.15,
07/15 00Z,  -0.70, -10.13,  99.90, -10.68,   0.15,