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
#Nikiski, AK : 07/11/2025 04:21:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 12Z,   0.60,  -6.69,  -6.39,  99.90,  -0.30,
07/09 13Z,   0.60,  -7.41,  -6.95,  99.90,  -0.14,  (max)
07/09 14Z,   0.60,  -9.85,  -9.52,  99.90,  -0.27,
07/09 15Z,   0.60, -13.35, -13.20,  99.90,  -0.45,
07/09 16Z,   0.60, -17.21, -17.10,  99.90,  -0.49,
07/09 17Z,   0.50, -21.15, -21.04,  99.90,  -0.39,
07/09 18Z,   0.50, -24.70, -24.53,  99.90,  -0.33,
07/09 19Z,   0.50, -26.46, -26.62,  99.90,  -0.66,  (min)
07/09 20Z,   0.50, -25.31, -25.82,  99.90,  -1.01,
07/09 21Z,   0.40, -21.89, -21.90,  99.90,  -0.41,
07/09 22Z,   0.40, -17.53, -17.17,  99.90,  -0.04,
07/09 23Z,   0.40, -13.05, -12.95,  99.90,  -0.30,
07/10 00Z,   0.40,  -9.26,  -9.39,  99.90,  -0.53,
07/10 01Z,   0.30,  -7.17,  -7.10,  99.90,  -0.23,
07/10 02Z,   0.30,  -7.22,  -6.82,  99.90,   0.10,  (max)
07/10 03Z,   0.30,  -9.04,  -8.64,  99.90,   0.10,
07/10 04Z,   0.30, -11.72, -11.91,  99.90,  -0.49,
07/10 05Z,   0.20, -14.62, -15.16,  99.90,  -0.74,
07/10 06Z,   0.20, -17.35, -17.77,  99.90,  -0.62,
07/10 07Z,   0.10, -18.93, -19.37,  99.90,  -0.54,  (min)
07/10 08Z,   0.10, -18.09, -18.64,  99.90,  -0.65,
07/10 09Z,   0.10, -15.10, -15.29,  99.90,  -0.29,
07/10 10Z,   0.10, -11.54, -11.66,  99.90,  -0.22,
07/10 11Z,   0.10,  -8.51,  -8.64,  99.90,  -0.23,
07/10 12Z,   0.00,  -6.50,  -6.30,  99.90,   0.20,
07/10 13Z,   0.00,  -6.05,  -5.66,  99.90,   0.39,  (max)
07/10 14Z,   0.00,  -7.55,  -7.13,  99.90,   0.42,
07/10 15Z,   0.00, -10.73, -10.52,  99.90,   0.21,
07/10 16Z,   0.00, -14.85, -14.72,  99.90,   0.13,
07/10 17Z,   0.00, -19.17, -18.80,  99.90,   0.37,
07/10 18Z,   0.00, -23.31, -22.84,  99.90,   0.47,
07/10 19Z,  -0.10, -26.52, -26.13,  99.90,   0.49,
07/10 20Z,  -0.10, -27.26, -27.41,  99.90,  -0.05,  (min)
07/10 21Z,  -0.10, -24.80, -25.01,  99.90,  -0.11,
07/10 22Z,  -0.10, -20.33, -19.96,  99.90,   0.47,
07/10 23Z,  -0.10, -15.40, -15.06,  99.90,   0.44,
07/11 00Z,   0.00, -10.88, -10.77,  99.90,   0.11,
07/11 01Z,   0.00,  -7.57,  -7.49,  99.90,   0.08,
07/11 02Z,  -0.10,  -6.27,  -6.03,  99.90,   0.34,  (max)
07/11 03Z,  -0.10,  -7.19,  -6.84,  99.90,   0.45,
07/11 04Z,  -0.20,  -9.77,  -9.65,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 05Z,  -0.10, -13.06,  99.90, -12.86,   0.29,
07/11 06Z,  -0.10, -16.34,  99.90, -16.18,   0.26,
07/11 07Z,   0.00, -19.04,  99.90, -18.81,   0.23,
07/11 08Z,   0.00, -19.94,  99.90, -19.74,   0.20,  (min)
07/11 09Z,   0.00, -18.02,  99.90, -17.84,   0.17,
07/11 10Z,   0.00, -14.09,  99.90, -13.95,   0.14,
07/11 11Z,   0.00, -10.06,  99.90,  -9.95,   0.11,
07/11 12Z,   0.00,  -7.05,  99.90,  -6.97,   0.08,
07/11 13Z,   0.10,  -5.47,  99.90,  -5.31,   0.05,  (max)
07/11 14Z,   0.10,  -5.74,  99.90,  -5.62,   0.03,
07/11 15Z,   0.10,  -8.05,  99.90,  -7.96,  -0.00,
07/11 16Z,   0.00, -11.97,  99.90, -12.01,  -0.03,
07/11 17Z,   0.00, -16.66,  99.90, -16.69,  -0.03,
07/11 18Z,   0.00, -21.31,  99.90, -21.34,  -0.03,
07/11 19Z,   0.00, -25.38,  99.90, -25.41,  -0.03,
07/11 20Z,   0.00, -27.87,  99.90, -27.90,  -0.03,  (min)
07/11 21Z,   0.00, -27.29,  99.90, -27.32,  -0.03,
07/11 22Z,   0.00, -23.49,  99.90, -23.52,  -0.03,
07/11 23Z,   0.00, -18.17,  99.90, -18.21,  -0.03,
07/12 00Z,   0.00, -13.02,  99.90, -13.05,  -0.03,
07/12 01Z,   0.00,  -8.81,  99.90,  -8.84,  -0.03,
07/12 02Z,   0.00,  -6.21,  99.90,  -6.25,  -0.03,
07/12 03Z,   0.00,  -5.84,  99.90,  -5.87,  -0.03,  (max)
07/12 04Z,   0.00,  -7.67,  99.90,  -7.70,  -0.03,
07/12 05Z,   0.00, -11.00,  99.90, -11.04,  -0.03,
07/12 06Z,   0.00, -14.80,  99.90, -14.83,  -0.03,
07/12 07Z,   0.00, -18.26,  99.90, -18.30,  -0.03,
07/12 08Z,   0.00, -20.61,  99.90, -20.65,  -0.03,  (min)
07/12 09Z,   0.00, -20.56,  99.90, -20.59,  -0.03,
07/12 10Z,   0.00, -17.49,  99.90, -17.53,  -0.03,
07/12 11Z,   0.10, -12.81,  99.90, -12.75,  -0.03,
07/12 12Z,   0.10,  -8.60,  99.90,  -8.54,  -0.03,
07/12 13Z,   0.10,  -5.85,  99.90,  -5.79,  -0.03,
07/12 14Z,   0.10,  -4.85,  99.90,  -4.78,  -0.03,  (max)
07/12 15Z,   0.10,  -5.88,  99.90,  -5.81,  -0.03,
07/12 16Z,   0.10,  -8.96,  99.90,  -8.89,  -0.03,
07/12 17Z,   0.10, -13.53,  99.90, -13.46,  -0.03,
07/12 18Z,   0.00, -18.63,  99.90, -18.67,  -0.03,
07/12 19Z,   0.00, -23.36,  99.90, -23.39,  -0.03,
07/12 20Z,   0.00, -27.01,  99.90, -27.04,  -0.03,
07/12 21Z,   0.00, -28.43,  99.90, -28.46,  -0.03,  (min)
07/12 22Z,   0.00, -26.41,  99.90, -26.44,  -0.03,
07/12 23Z,   0.00, -21.46,  99.90, -21.49,  -0.03,
07/13 00Z,   0.00, -15.68,  99.90, -15.71,  -0.03,
07/13 01Z,   0.00, -10.67,  99.90, -10.70,  -0.03,
07/13 02Z,   0.00,  -7.04,  99.90,  -7.08,  -0.03,
07/13 03Z,   0.00,  -5.32,  99.90,  -5.35,  -0.03,  (max)
07/13 04Z,   0.00,  -5.91,  99.90,  -5.94,  -0.03,
07/13 05Z,   0.00,  -8.63,  99.90,  -8.66,  -0.03,
07/13 06Z,   0.00, -12.62,  99.90, -12.65,  -0.03,
07/13 07Z,   0.00, -16.74,  99.90, -16.77,  -0.03,
07/13 08Z,   0.00, -20.10,  99.90, -20.13,  -0.03,
07/13 09Z,   0.00, -21.81,  99.90, -21.84,  -0.03,  (min)
07/13 10Z,   0.00, -20.68,  99.90, -20.72,  -0.03,
07/13 11Z,   0.00, -16.63,  99.90, -16.66,  -0.03,
07/13 12Z,   0.00, -11.53,  99.90, -11.56,  -0.03,
07/13 13Z,   0.00,  -7.46,  99.90,  -7.49,  -0.03,
07/13 14Z,   0.00,  -5.15,  99.90,  -5.19,  -0.03,
07/13 15Z,   0.00,  -4.76,  99.90,  -4.79,  -0.03,  (max)
07/13 16Z,   0.00,  -6.48,  99.90,  -6.52,  -0.03,
07/13 17Z,   0.00, -10.21,  99.90, -10.25,  -0.03,
07/13 18Z,  -0.10, -15.26,  99.90, -15.39,  -0.03,
07/13 19Z,  -0.10, -20.51,  99.90, -20.65,  -0.03,
07/13 20Z,  -0.20, -24.97,  99.90, -25.20,  -0.03,
07/13 21Z,  -0.20, -27.83,  99.90, -28.07,  -0.03,
07/13 22Z,  -0.20, -27.99,  99.90, -28.22,  -0.03,  (min)
07/13 23Z,  -0.20, -24.65,  99.90, -24.88,  -0.03,
07/14 00Z,  -0.10, -18.93,  99.90, -19.06,  -0.03,
07/14 01Z,  -0.10, -13.12,  99.90, -13.26,  -0.03,
07/14 02Z,  -0.10,  -8.60,  99.90,  -8.73,  -0.03,
07/14 03Z,  -0.20,  -5.74,  99.90,  -5.98,  -0.03,
07/14 04Z,  -0.20,  -4.94,  99.90,  -5.18,  -0.03,  (max)
07/14 05Z,  -0.20,  -6.47,  99.90,  -6.70,  -0.03,
07/14 06Z,  -0.10,  -9.97,  99.90, -10.10,  -0.03,
07/14 07Z,  -0.10, -14.42,  99.90, -14.55,  -0.03,
07/14 08Z,  -0.20, -18.59,  99.90, -18.82,  -0.03,
07/14 09Z,  -0.20, -21.57,  99.90, -21.80,  -0.03,
07/14 10Z,  -0.20, -22.49,  99.90, -22.72,  -0.03,  (min)
07/14 11Z,  -0.20, -20.38,  99.90, -20.61,  -0.03,
07/14 12Z,  -0.10, -15.69,  99.90, -15.82,  -0.03,
07/14 13Z,  -0.10, -10.57,  99.90, -10.71,  -0.03,
07/14 14Z,  -0.20,  -6.89,  99.90,  -7.12,  -0.03,
07/14 15Z,  -0.20,  -5.09,  99.90,  -5.32,  -0.03,  (max)
07/14 16Z,  -0.30,  -5.24,  99.90,  -5.57,  -0.03,
07/14 17Z,  -0.40,  -7.50,  99.90,  -7.94,  -0.03,
07/14 18Z,  -0.40, -11.67,  99.90, -12.11,  -0.03,
07/14 19Z,  99.90, -16.91,  99.90,  99.90,  -0.03,
07/14 20Z,  99.90, -21.94,  99.90,  99.90,  -0.03,
07/14 21Z,  99.90, -25.76,  99.90,  99.90,  -0.03,
07/14 22Z,  99.90, -27.62,  99.90,  99.90,  -0.03,
07/14 23Z,  99.90, -26.55,  99.90,  99.90,  -0.03,
07/15 00Z,  99.90, -22.22,  99.90,  99.90,  -0.03,