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
#Nikiski, AK : 10/14/2026 16:24:09 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/13 00Z,   0.00,  -2.82,  -3.45,  99.90,  -0.63,
10/13 01Z,   0.00,   0.80,   0.06,  99.90,  -0.74,
10/13 02Z,   0.00,   2.27,   1.73,  99.90,  -0.54,  (max)
10/13 03Z,   0.00,   1.17,   0.78,  99.90,  -0.39,
10/13 04Z,   0.00,  -2.29,  -2.81,  99.90,  -0.52,
10/13 05Z,   0.00,  -7.22,  -7.68,  99.90,  -0.46,
10/13 06Z,   0.00, -12.48, -12.34,  99.90,   0.14,
10/13 07Z,   0.00, -17.26, -16.91,  99.90,   0.35,
10/13 08Z,   0.00, -20.93, -20.71,  99.90,   0.22,
10/13 09Z,   0.00, -22.21, -22.56,  99.90,  -0.35,  (min)
10/13 10Z,   0.00, -19.96, -20.40,  99.90,  -0.44,
10/13 11Z,   0.00, -14.92, -14.63,  99.90,   0.29,
10/13 12Z,   0.00,  -9.17,  -9.13,  99.90,   0.04,
10/13 13Z,   0.00,  -4.20,  -4.61,  99.90,  -0.41,
10/13 14Z,   0.00,  -0.77,  -1.31,  99.90,  -0.54,
10/13 15Z,   0.00,   0.41,   0.02,  99.90,  -0.39,  (max)
10/13 16Z,   0.00,  -0.94,  -1.08,  99.90,  -0.14,
10/13 17Z,   0.00,  -4.27,  -4.56,  99.90,  -0.29,
10/13 18Z,   0.00,  -8.44,  -8.94,  99.90,  -0.50,
10/13 19Z,   0.00, -12.36, -12.72,  99.90,  -0.36,
10/13 20Z,   0.00, -15.33, -15.97,  99.90,  -0.64,
10/13 21Z,   0.00, -16.54, -17.49,  99.90,  -0.95,  (min)
10/13 22Z,  -0.10, -14.83, -15.37,  99.90,  -0.44,
10/13 23Z,  -0.10, -10.40, -10.57,  99.90,  -0.07,
10/14 00Z,  -0.10,  -5.26,  -6.07,  99.90,  -0.71,
10/14 01Z,  -0.10,  -1.23,  -2.29,  99.90,  -0.96,
10/14 02Z,  -0.10,   1.02,   0.26,  99.90,  -0.66,
10/14 03Z,  -0.10,   1.20,   0.72,  99.90,  -0.38,  (max)
10/14 04Z,  -0.10,  -0.88,  -1.28,  99.90,  -0.30,
10/14 05Z,  -0.10,  -4.83,  -5.36,  99.90,  -0.43,
10/14 06Z,  -0.10,  -9.73,  -9.88,  99.90,  -0.05,
10/14 07Z,  -0.10, -14.47, -14.16,  99.90,   0.41,
10/14 08Z,   0.00, -18.38, -18.30,  99.90,   0.08,
10/14 09Z,   0.00, -20.89, -21.19,  99.90,  -0.30,
10/14 10Z,   0.00, -20.91, -21.61,  99.90,  -0.70,  (min)
10/14 11Z,   0.00, -17.76, -17.94,  99.90,  -0.18,
10/14 12Z,   0.00, -12.66, -12.74,  99.90,  -0.08,
10/14 13Z,   0.00,  -7.60,  -8.20,  99.90,  -0.60,
10/14 14Z,   0.00,  -3.62,  -4.38,  99.90,  -0.76,
10/14 15Z,   0.00,  -1.17,  -1.92,  99.90,  -0.75,
10/14 16Z,  -0.10,  -0.74,  -1.43,  99.90,  -0.59,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 17Z,  -0.10,  -2.49,  99.90,  -3.15,  -0.56,
10/14 18Z,  -0.20,  -5.81,  99.90,  -6.54,  -0.52,
10/14 19Z,  -0.20,  -9.55,  99.90, -10.24,  -0.49,
10/14 20Z,  -0.30, -12.67,  99.90, -13.43,  -0.45,
10/14 21Z,  -0.40, -14.64,  99.90, -15.46,  -0.42,
10/14 22Z,  -0.60, -14.75,  99.90, -15.74,  -0.39,  (min)
10/14 23Z,  -0.60, -12.25,  99.90, -13.20,  -0.35,
10/15 00Z,  -0.70,  -7.84,  99.90,  -8.86,  -0.32,
10/15 01Z,  -0.70,  -3.60,  99.90,  -4.58,  -0.28,
10/15 02Z,  -0.70,  -0.87,  99.90,  -1.82,  -0.25,
10/15 03Z,  -0.80,   0.15,  99.90,  -0.87,  -0.22,  (max)
10/15 04Z,  -1.00,  -0.59,  99.90,  -1.78,  -0.18,
10/15 05Z,  -1.10,  -3.16,  99.90,  -4.44,  -0.18,
10/15 06Z,  -1.20,  -7.14,  99.90,  -8.52,  -0.18,
10/15 07Z,  -1.30, -11.60,  99.90, -13.09,  -0.18,
10/15 08Z,  -1.30, -15.55,  99.90, -17.03,  -0.18,
10/15 09Z,  -1.30, -18.45,  99.90, -19.93,  -0.18,
10/15 10Z,  -1.20, -19.91,  99.90, -21.29,  -0.18,  (min)
10/15 11Z,  -1.10, -19.02,  99.90, -20.30,  -0.18,
10/15 12Z,  -1.00, -15.55,  99.90, -16.74,  -0.18,
10/15 13Z,  -1.00, -10.96,  99.90, -12.14,  -0.18,
10/15 14Z,  -1.10,  -6.88,  99.90,  -8.17,  -0.18,
10/15 15Z,  -1.10,  -3.87,  99.90,  -5.16,  -0.18,
10/15 16Z,  -1.00,  -2.13,  99.90,  -3.31,  -0.18,
10/15 17Z,  -0.90,  -2.11,  99.90,  -3.19,  -0.18,  (max)
10/15 18Z,  -0.80,  -3.92,  99.90,  -4.90,  -0.18,
10/15 19Z,  -0.70,  -6.93,  99.90,  -7.81,  -0.18,
10/15 20Z,  -0.60, -10.00,  99.90, -10.79,  -0.18,
10/15 21Z,  -0.50, -12.26,  99.90, -12.95,  -0.18,
10/15 22Z,  -0.60, -13.36,  99.90, -14.14,  -0.18,  (min)
10/15 23Z,  -0.50, -12.77,  99.90, -13.45,  -0.18,
10/16 00Z,  -0.50, -10.05,  99.90, -10.74,  -0.18,
10/16 01Z,  -0.40,  -6.23,  99.90,  -6.81,  -0.18,
10/16 02Z,  -0.40,  -3.16,  99.90,  -3.74,  -0.18,
10/16 03Z,  -0.50,  -1.63,  99.90,  -2.31,  -0.18,
10/16 04Z,  -0.40,  -1.46,  99.90,  -2.04,  -0.18,  (max)
10/16 05Z,  -0.40,  -2.62,  99.90,  -3.21,  -0.18,
10/16 06Z,  -0.30,  -5.21,  99.90,  -5.69,  -0.18,
10/16 07Z,  -0.20,  -8.83,  99.90,  -9.21,  -0.18,
10/16 08Z,  -0.20, -12.58,  99.90, -12.96,  -0.18,
10/16 09Z,  -0.10, -15.61,  99.90, -15.89,  -0.18,
10/16 10Z,  -0.10, -17.62,  99.90, -17.90,  -0.18,
10/16 11Z,  -0.10, -18.35,  99.90, -18.64,  -0.18,  (min)
10/16 12Z,  -0.10, -17.09,  99.90, -17.37,  -0.18,
10/16 13Z,  -0.10, -13.86,  99.90, -14.14,  -0.18,
10/16 14Z,  -0.10, -10.12,  99.90, -10.40,  -0.18,
10/16 15Z,  -0.10,  -7.03,  99.90,  -7.31,  -0.18,
10/16 16Z,  -0.10,  -4.72,  99.90,  -5.01,  -0.18,
10/16 17Z,   0.00,  -3.33,  99.90,  -3.52,  -0.18,  (max)
10/16 18Z,   0.00,  -3.36,  99.90,  -3.55,  -0.18,
10/16 19Z,   0.10,  -4.94,  99.90,  -5.02,  -0.18,
10/16 20Z,   0.20,  -7.43,  99.90,  -7.41,  -0.18,
10/16 21Z,   0.20,  -9.77,  99.90,  -9.75,  -0.18,
10/16 22Z,   0.30, -11.29,  99.90, -11.18,  -0.18,
10/16 23Z,   0.30, -11.87,  99.90, -11.75,  -0.18,  (min)
10/17 00Z,   0.30, -11.08,  99.90, -10.96,  -0.18,
10/17 01Z,   0.30,  -8.68,  99.90,  -8.56,  -0.18,
10/17 02Z,   0.30,  -5.77,  99.90,  -5.65,  -0.18,
10/17 03Z,   0.30,  -3.83,  99.90,  -3.71,  -0.18,
10/17 04Z,   0.20,  -3.12,  99.90,  -3.11,  -0.18,  (max)
10/17 05Z,   0.20,  -3.30,  99.90,  -3.28,  -0.18,
10/17 06Z,   0.20,  -4.42,  99.90,  -4.40,  -0.18,
10/17 07Z,   0.20,  -6.65,  99.90,  -6.63,  -0.18,
10/17 08Z,   0.20,  -9.66,  99.90,  -9.64,  -0.18,
10/17 09Z,   0.20, -12.61,  99.90, -12.59,  -0.18,
10/17 10Z,   0.20, -14.84,  99.90, -14.82,  -0.18,
10/17 11Z,   0.20, -16.29,  99.90, -16.27,  -0.18,
10/17 12Z,   0.20, -16.77,  99.90, -16.75,  -0.18,  (min)
10/17 13Z,   0.20, -15.61,  99.90, -15.60,  -0.18,
10/17 14Z,   0.20, -12.98,  99.90, -12.97,  -0.18,
10/17 15Z,   0.20, -10.13,  99.90, -10.12,  -0.18,
10/17 16Z,   0.20,  -7.78,  99.90,  -7.76,  -0.18,
10/17 17Z,   0.10,  -5.79,  99.90,  -5.87,  -0.18,
10/17 18Z,   0.10,  -4.38,  99.90,  -4.47,  -0.18,
10/17 19Z,   0.10,  -4.19,  99.90,  -4.27,  -0.18,  (max)
10/17 20Z,   0.10,  -5.36,  99.90,  -5.44,  -0.18,
10/17 21Z,   0.10,  -7.28,  99.90,  -7.36,  -0.18,
10/17 22Z,   0.10,  -9.01,  99.90,  -9.09,  -0.18,
10/17 23Z,   0.20, -10.13,  99.90, -10.11,  -0.18,
10/18 00Z,   0.20, -10.65,  99.90, -10.63,  -0.18,  (min)
10/18 01Z,   0.20, -10.13,  99.90, -10.11,  -0.18,
10/18 02Z,   0.20,  -8.36,  99.90,  -8.34,  -0.18,
10/18 03Z,   0.10,  -6.38,  99.90,  -6.46,  -0.18,
10/18 04Z,   0.10,  -5.24,  99.90,  -5.32,  -0.18,
10/18 05Z,   0.00,  -4.85,  99.90,  -5.03,  -0.18,  (max)
10/18 06Z,   0.00,  -4.87,  99.90,  -5.06,  -0.18,
10/18 07Z,  99.90,  -5.58,  99.90,  99.90,  -0.18,
10/18 08Z,  99.90,  -7.26,  99.90,  99.90,  -0.18,
10/18 09Z,  99.90,  -9.60,  99.90,  99.90,  -0.18,
10/18 10Z,  99.90, -11.89,  99.90,  99.90,  -0.18,
10/18 11Z,  99.90, -13.65,  99.90,  99.90,  -0.18,
10/18 12Z,  99.90, -14.99,  99.90,  99.90,  -0.18,