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 : 02/09/2026 07:22:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 12Z,   0.00, -16.50, -16.36,  99.90,   0.14,  (min)
02/07 13Z,   0.00, -12.41, -11.56,  99.90,   0.85,
02/07 14Z,   0.00,  -7.59,  -7.03,  99.90,   0.56,
02/07 15Z,   0.00,  -3.62,  -2.97,  99.90,   0.65,
02/07 16Z,   0.00,  -0.94,  -0.06,  99.90,   0.88,
02/07 17Z,   0.10,   0.17,   0.89,  99.90,   0.62,  (max)
02/07 18Z,   0.10,  -0.74,  -0.42,  99.90,   0.22,
02/07 19Z,   0.10,  -3.65,  -3.62,  99.90,  -0.07,
02/07 20Z,   0.20,  -7.77,  -7.63,  99.90,  -0.06,
02/07 21Z,   0.20, -11.91, -11.47,  99.90,   0.24,
02/07 22Z,   0.30, -15.26, -15.17,  99.90,  -0.21,
02/07 23Z,   0.30, -17.45, -17.69,  99.90,  -0.54,
02/08 00Z,   0.40, -17.75, -17.99,  99.90,  -0.64,  (min)
02/08 01Z,   0.40, -15.58, -15.18,  99.90,  -0.00,
02/08 02Z,   0.50, -11.88, -11.11,  99.90,   0.27,
02/08 03Z,   0.50,  -8.27,  -7.49,  99.90,   0.28,
02/08 04Z,   0.50,  -5.44,  -4.60,  99.90,   0.34,
02/08 05Z,   0.50,  -3.57,  -2.92,  99.90,   0.15,
02/08 06Z,   0.60,  -3.19,  -2.92,  99.90,  -0.33,  (max)
02/08 07Z,   0.60,  -4.71,  -4.71,  99.90,  -0.60,
02/08 08Z,   0.60,  -7.70,  -7.72,  99.90,  -0.62,
02/08 09Z,   0.60, -11.05, -11.00,  99.90,  -0.55,
02/08 10Z,   0.60, -13.70, -13.83,  99.90,  -0.73,
02/08 11Z,   0.60, -15.25, -15.81,  99.90,  -1.16,  (min)
02/08 12Z,   0.70, -15.34, -15.75,  99.90,  -1.11,
02/08 13Z,   0.70, -13.36, -12.97,  99.90,  -0.31,
02/08 14Z,   0.70,  -9.69,  -9.33,  99.90,  -0.34,
02/08 15Z,   0.70,  -5.98,  -5.91,  99.90,  -0.63,
02/08 16Z,   0.70,  -3.27,  -2.99,  99.90,  -0.42,
02/08 17Z,   0.60,  -1.66,  -1.17,  99.90,  -0.11,
02/08 18Z,   0.60,  -1.30,  -0.96,  99.90,  -0.26,  (max)
02/08 19Z,   0.60,  -2.62,  -2.58,  99.90,  -0.56,
02/08 20Z,   0.60,  -5.49,  -5.68,  99.90,  -0.79,
02/08 21Z,   0.50,  -9.07,  -9.14,  99.90,  -0.57,
02/08 22Z,   0.50, -12.34, -12.49,  99.90,  -0.65,
02/08 23Z,   0.40, -14.82, -15.53,  99.90,  -1.11,
02/09 00Z,   0.40, -16.40, -17.36,  99.90,  -1.36,  (min)
02/09 01Z,   0.40, -16.48, -17.11,  99.90,  -1.03,
02/09 02Z,   0.30, -14.61, -14.66,  99.90,  -0.35,
02/09 03Z,   0.30, -11.73, -11.69,  99.90,  -0.26,
02/09 04Z,   0.30,  -9.06,  -8.90,  99.90,  -0.14,
02/09 05Z,   0.20,  -6.86,  -6.52,  99.90,   0.14,
02/09 06Z,   0.10,  -5.25,  -5.08,  99.90,   0.07,
02/09 07Z,   0.10,  -4.84,  -4.86,  99.90,  -0.12,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 08Z,   0.00,  -5.99,  99.90,  -6.11,  -0.12,
02/09 09Z,   0.00,  -8.24,  99.90,  -8.36,  -0.12,
02/09 10Z,   0.10, -10.55,  99.90, -10.57,  -0.12,
02/09 11Z,   0.10, -12.14,  99.90, -12.15,  -0.11,
02/09 12Z,   0.10, -12.92,  99.90, -12.93,  -0.11,  (min)
02/09 13Z,   0.10, -12.68,  99.90, -12.69,  -0.11,
02/09 14Z,   0.20, -10.89,  99.90, -10.80,  -0.11,
02/09 15Z,   0.20,  -8.04,  99.90,  -7.95,  -0.11,
02/09 16Z,   0.20,  -5.50,  99.90,  -5.40,  -0.11,
02/09 17Z,   0.10,  -3.84,  99.90,  -3.85,  -0.10,
02/09 18Z,   0.10,  -2.92,  99.90,  -2.92,  -0.10,  (max)
02/09 19Z,   0.00,  -2.91,  99.90,  -3.01,  -0.10,
02/09 20Z,   0.00,  -4.22,  99.90,  -4.32,  -0.10,
02/09 21Z,   0.00,  -6.69,  99.90,  -6.79,  -0.10,
02/09 22Z,   0.00,  -9.54,  99.90,  -9.64,  -0.10,
02/09 23Z,   0.00, -11.99,  99.90, -12.09,  -0.10,
02/10 00Z,   0.00, -13.92,  99.90, -14.02,  -0.10,
02/10 01Z,   0.00, -15.36,  99.90, -15.46,  -0.10,
02/10 02Z,   0.00, -15.64,  99.90, -15.74,  -0.10,  (min)
02/10 03Z,   0.00, -14.36,  99.90, -14.46,  -0.10,
02/10 04Z,   0.00, -12.31,  99.90, -12.41,  -0.10,
02/10 05Z,   0.00, -10.31,  99.90, -10.41,  -0.10,
02/10 06Z,   0.00,  -8.36,  99.90,  -8.46,  -0.10,
02/10 07Z,   0.00,  -6.65,  99.90,  -6.75,  -0.10,
02/10 08Z,   0.00,  -5.88,  99.90,  -5.98,  -0.10,  (max)
02/10 09Z,   0.00,  -6.43,  99.90,  -6.54,  -0.10,
02/10 10Z,   0.00,  -7.87,  99.90,  -7.97,  -0.10,
02/10 11Z,   0.00,  -9.29,  99.90,  -9.39,  -0.10,
02/10 12Z,   0.00, -10.22,  99.90, -10.32,  -0.10,
02/10 13Z,   0.00, -10.79,  99.90, -10.89,  -0.10,  (min)
02/10 14Z,   0.00, -10.74,  99.90, -10.84,  -0.10,
02/10 15Z,   0.00,  -9.50,  99.90,  -9.60,  -0.10,
02/10 16Z,  -0.10,  -7.55,  99.90,  -7.75,  -0.10,
02/10 17Z,  -0.20,  -5.96,  99.90,  -6.26,  -0.10,
02/10 18Z,  -0.20,  -4.93,  99.90,  -5.23,  -0.10,
02/10 19Z,  -0.30,  -4.22,  99.90,  -4.62,  -0.10,
02/10 20Z,  -0.30,  -4.14,  99.90,  -4.54,  -0.10,  (max)
02/10 21Z,  -0.30,  -5.13,  99.90,  -5.53,  -0.10,
02/10 22Z,  -0.30,  -7.07,  99.90,  -7.47,  -0.10,
02/10 23Z,  -0.30,  -9.27,  99.90,  -9.67,  -0.10,
02/11 00Z,  -0.30, -11.23,  99.90, -11.63,  -0.10,
02/11 01Z,  -0.20, -13.08,  99.90, -13.38,  -0.10,
02/11 02Z,  -0.20, -14.80,  99.90, -15.11,  -0.10,
02/11 03Z,  -0.30, -15.56,  99.90, -15.96,  -0.10,  (min)
02/11 04Z,  -0.30, -14.87,  99.90, -15.27,  -0.10,
02/11 05Z,  -0.40, -13.40,  99.90, -13.90,  -0.10,
02/11 06Z,  -0.40, -11.64,  99.90, -12.14,  -0.10,
02/11 07Z,  -0.30,  -9.51,  99.90,  -9.91,  -0.10,
02/11 08Z,  -0.10,  -7.36,  99.90,  -7.56,  -0.10,
02/11 09Z,   0.00,  -6.05,  99.90,  -6.15,  -0.10,
02/11 10Z,   0.00,  -6.01,  99.90,  -6.11,  -0.10,  (max)
02/11 11Z,   0.00,  -6.83,  99.90,  -6.93,  -0.10,
02/11 12Z,   0.10,  -7.75,  99.90,  -7.75,  -0.10,
02/11 13Z,   0.10,  -8.55,  99.90,  -8.55,  -0.10,
02/11 14Z,   0.10,  -9.42,  99.90,  -9.43,  -0.10,
02/11 15Z,   0.20,  -9.89,  99.90,  -9.79,  -0.10,  (min)
02/11 16Z,   0.20,  -9.28,  99.90,  -9.18,  -0.10,
02/11 17Z,   0.30,  -8.01,  99.90,  -7.81,  -0.10,
02/11 18Z,   0.40,  -6.91,  99.90,  -6.61,  -0.10,
02/11 19Z,   0.40,  -5.97,  99.90,  -5.67,  -0.10,
02/11 20Z,   0.50,  -5.04,  99.90,  -4.64,  -0.10,
02/11 21Z,   0.40,  -4.62,  99.90,  -4.32,  -0.10,  (max)
02/11 22Z,   0.30,  -5.22,  99.90,  -5.02,  -0.10,
02/11 23Z,   0.30,  -6.74,  99.90,  -6.54,  -0.10,
02/12 00Z,   0.30,  -8.63,  99.90,  -8.44,  -0.10,
02/12 01Z,   0.40, -10.58,  99.90, -10.28,  -0.10,
02/12 02Z,   0.40, -12.80,  99.90, -12.50,  -0.10,
02/12 03Z,   0.40, -15.07,  99.90, -14.77,  -0.10,
02/12 04Z,   0.30, -16.28,  99.90, -16.08,  -0.10,  (min)
02/12 05Z,   0.20, -15.93,  99.90, -15.83,  -0.10,
02/12 06Z,   0.20, -14.58,  99.90, -14.48,  -0.10,
02/12 07Z,   0.10, -12.57,  99.90, -12.57,  -0.10,
02/12 08Z,   0.10,  -9.88,  99.90,  -9.88,  -0.10,
02/12 09Z,   0.20,  -7.14,  99.90,  -7.04,  -0.10,
02/12 10Z,   0.20,  -5.36,  99.90,  -5.26,  -0.10,
02/12 11Z,   0.10,  -4.96,  99.90,  -4.97,  -0.10,  (max)
02/12 12Z,   0.10,  -5.55,  99.90,  -5.55,  -0.10,
02/12 13Z,   0.00,  -6.49,  99.90,  -6.59,  -0.10,
02/12 14Z,   0.00,  -7.69,  99.90,  -7.79,  -0.10,
02/12 15Z,   0.00,  -9.18,  99.90,  -9.28,  -0.10,
02/12 16Z,   0.00, -10.21,  99.90, -10.31,  -0.10,  (min)
02/12 17Z,  -0.10,  -9.99,  99.90, -10.19,  -0.10,
02/12 18Z,  -0.10,  -8.95,  99.90,  -9.15,  -0.10,
02/12 19Z,  -0.10,  -7.79,  99.90,  -7.99,  -0.10,
02/12 20Z,  -0.10,  -6.46,  99.90,  -6.66,  -0.10,
02/12 21Z,  -0.10,  -5.04,  99.90,  -5.24,  -0.10,
02/12 22Z,  -0.10,  -4.25,  99.90,  -4.45,  -0.10,  (max)
02/12 23Z,   0.00,  -4.64,  99.90,  -4.74,  -0.10,
02/13 00Z,   0.00,  -6.11,  99.90,  -6.21,  -0.10,