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 : 01/14/2026 14:23:25 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 18Z,   1.00,  -6.28,  -6.46,  99.90,  -1.18,
01/12 19Z,   1.00,  -4.44,  -4.52,  99.90,  -1.08,
01/12 20Z,   1.00,  -3.02,  -3.15,  99.90,  -1.13,
01/12 21Z,   0.90,  -2.75,  -2.86,  99.90,  -1.01,  (max)
01/12 22Z,   0.90,  -3.91,  -3.88,  99.90,  -0.87,
01/12 23Z,   0.90,  -6.08,  -6.16,  99.90,  -0.98,
01/13 00Z,   0.90,  -8.54,  -8.97,  99.90,  -1.33,
01/13 01Z,   0.90, -11.07, -11.78,  99.90,  -1.61,
01/13 02Z,   0.90, -13.76, -14.47,  99.90,  -1.61,
01/13 03Z,   0.80, -15.90, -16.51,  99.90,  -1.41,
01/13 04Z,   0.70, -16.40, -17.26,  99.90,  -1.56,  (min)
01/13 05Z,   0.60, -15.36, -16.21,  99.90,  -1.45,
01/13 06Z,   0.50, -13.51, -13.94,  99.90,  -0.93,
01/13 07Z,   0.50, -11.06, -11.32,  99.90,  -0.76,
01/13 08Z,   0.40,  -8.25,  -8.79,  99.90,  -0.94,
01/13 09Z,   0.40,  -5.99,  -6.69,  99.90,  -1.10,
01/13 10Z,   0.30,  -5.11,  -5.43,  99.90,  -0.62,
01/13 11Z,   0.20,  -5.59,  -5.04,  99.90,   0.35,  (max)
01/13 12Z,   0.20,  -6.74,  -5.97,  99.90,   0.57,
01/13 13Z,   0.10,  -8.00,  -7.89,  99.90,   0.01,
01/13 14Z,   0.00,  -9.42,  -9.49,  99.90,  -0.07,
01/13 15Z,   0.00, -10.75, -10.71,  99.90,   0.04,
01/13 16Z,   0.00, -11.02, -11.08,  99.90,  -0.06,  (min)
01/13 17Z,  -0.10,  -9.89, -10.47,  99.90,  -0.48,
01/13 18Z,  -0.10,  -8.20,  -8.89,  99.90,  -0.59,
01/13 19Z,  -0.10,  -6.46,  -7.01,  99.90,  -0.45,
01/13 20Z,  -0.20,  -4.64,  -5.19,  99.90,  -0.35,
01/13 21Z,  -0.20,  -3.21,  -3.95,  99.90,  -0.54,
01/13 22Z,  -0.30,  -2.94,  -3.70,  99.90,  -0.46,  (max)
01/13 23Z,  -0.40,  -4.07,  -4.59,  99.90,  -0.12,
01/14 00Z,  -0.30,  -6.16,  -6.62,  99.90,  -0.16,
01/14 01Z,  -0.30,  -8.61,  -9.36,  99.90,  -0.45,
01/14 02Z,  -0.30, -11.37, -12.15,  99.90,  -0.48,
01/14 03Z,  -0.30, -14.43, -14.84,  99.90,  -0.11,
01/14 04Z,  -0.30, -16.82, -17.02,  99.90,   0.10,
01/14 05Z,  -0.30, -17.40, -17.77,  99.90,  -0.07,  (min)
01/14 06Z,  -0.10, -16.30, -16.53,  99.90,  -0.13,
01/14 07Z,   0.00, -14.18, -13.95,  99.90,   0.23,
01/14 08Z,   0.10, -11.22, -10.91,  99.90,   0.21,
01/14 09Z,   0.20,  -7.90,  -7.80,  99.90,  -0.10,
01/14 10Z,   0.40,  -5.31,  -5.18,  99.90,  -0.27,
01/14 11Z,   0.50,  -4.24,  -3.57,  99.90,   0.17,
01/14 12Z,   0.70,  -4.61,  -3.31,  99.90,   0.60,  (max)
01/14 13Z,   0.90,  -5.73,  -4.28,  99.90,   0.55,
01/14 14Z,   1.00,  -7.16,  -6.17,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 15Z,   1.10,  -8.95,  99.90,  -7.90,  -0.05,
01/14 16Z,   1.10, -10.61,  99.90,  -9.60,  -0.09,
01/14 17Z,   1.20, -11.02,  99.90,  -9.95,  -0.13,  (min)
01/14 18Z,   1.40,  -9.97,  99.90,  -8.73,  -0.16,
01/14 19Z,   1.50,  -8.27,  99.90,  -6.97,  -0.20,
01/14 20Z,   1.50,  -6.38,  99.90,  -5.12,  -0.24,
01/14 21Z,   1.40,  -4.37,  99.90,  -3.25,  -0.27,
01/14 22Z,   1.40,  -2.90,  99.90,  -1.81,  -0.31,
01/14 23Z,   1.40,  -2.74,  99.90,  -1.69,  -0.35,  (max)
01/15 00Z,   1.40,  -4.06,  99.90,  -3.04,  -0.38,
01/15 01Z,   1.30,  -6.35,  99.90,  -5.47,  -0.42,
01/15 02Z,   1.20,  -9.09,  99.90,  -8.34,  -0.46,
01/15 03Z,   1.10, -12.28,  99.90, -11.64,  -0.46,
01/15 04Z,   1.00, -15.72,  99.90, -15.18,  -0.46,
01/15 05Z,   0.90, -18.15,  99.90, -17.71,  -0.46,
01/15 06Z,   0.70, -18.43,  99.90, -18.19,  -0.46,  (min)
01/15 07Z,   0.60, -16.86,  99.90, -16.72,  -0.46,
01/15 08Z,   0.50, -14.12,  99.90, -14.08,  -0.46,
01/15 09Z,   0.40, -10.50,  99.90, -10.56,  -0.46,
01/15 10Z,   0.30,  -6.75,  99.90,  -6.91,  -0.46,
01/15 11Z,   0.20,  -4.06,  99.90,  -4.32,  -0.46,
01/15 12Z,   0.10,  -3.15,  99.90,  -3.51,  -0.46,  (max)
01/15 13Z,   0.00,  -3.78,  99.90,  -4.24,  -0.46,
01/15 14Z,  -0.10,  -5.23,  99.90,  -5.79,  -0.46,
01/15 15Z,  -0.20,  -7.12,  99.90,  -7.78,  -0.46,
01/15 16Z,  -0.30,  -9.40,  99.90, -10.16,  -0.46,
01/15 17Z,  -0.40, -11.27,  99.90, -12.13,  -0.46,
01/15 18Z,  -0.50, -11.53,  99.90, -12.49,  -0.46,  (min)
01/15 19Z,  -0.60, -10.15,  99.90, -11.21,  -0.46,
01/15 20Z,  -0.70,  -8.08,  99.90,  -9.24,  -0.46,
01/15 21Z,  -0.80,  -5.79,  99.90,  -7.05,  -0.46,
01/15 22Z,  -0.80,  -3.57,  99.90,  -4.83,  -0.46,
01/15 23Z,  -0.80,  -2.19,  99.90,  -3.45,  -0.46,  (max)
01/16 00Z,  -0.80,  -2.39,  99.90,  -3.65,  -0.46,
01/16 01Z,  -0.80,  -4.15,  99.90,  -5.41,  -0.46,
01/16 02Z,  -0.90,  -6.90,  99.90,  -8.26,  -0.46,
01/16 03Z,  -0.90, -10.14,  99.90, -11.50,  -0.46,
01/16 04Z,  -0.90, -13.84,  99.90, -15.20,  -0.46,
01/16 05Z,  -0.80, -17.49,  99.90, -18.75,  -0.46,
01/16 06Z,  -0.80, -19.59,  99.90, -20.84,  -0.46,  (min)
01/16 07Z,  -0.80, -19.15,  99.90, -20.41,  -0.46,
01/16 08Z,  -0.80, -16.74,  99.90, -18.00,  -0.46,
01/16 09Z,  -0.80, -13.17,  99.90, -14.43,  -0.46,
01/16 10Z,  -0.80,  -8.95,  99.90, -10.21,  -0.46,
01/16 11Z,  -0.90,  -5.04,  99.90,  -6.39,  -0.46,
01/16 12Z,  -0.90,  -2.63,  99.90,  -3.98,  -0.46,
01/16 13Z,  -1.00,  -2.23,  99.90,  -3.69,  -0.46,  (max)
01/16 14Z,  -1.00,  -3.45,  99.90,  -4.90,  -0.46,
01/16 15Z,  -0.90,  -5.48,  99.90,  -6.84,  -0.46,
01/16 16Z,  -0.90,  -7.97,  99.90,  -9.33,  -0.46,
01/16 17Z,  -0.80, -10.65,  99.90, -11.91,  -0.46,
01/16 18Z,  -0.80, -12.44,  99.90, -13.70,  -0.46,  (min)
01/16 19Z,  -0.80, -12.14,  99.90, -13.40,  -0.46,
01/16 20Z,  -0.80, -10.07,  99.90, -11.33,  -0.46,
01/16 21Z,  -0.70,  -7.38,  99.90,  -8.53,  -0.46,
01/16 22Z,  -0.70,  -4.65,  99.90,  -5.81,  -0.46,
01/16 23Z,  -0.50,  -2.36,  99.90,  -3.31,  -0.46,
01/17 00Z,  -0.40,  -1.34,  99.90,  -2.20,  -0.46,  (max)
01/17 01Z,  -0.40,  -2.16,  99.90,  -3.02,  -0.46,
01/17 02Z,  -0.40,  -4.61,  99.90,  -5.47,  -0.46,
01/17 03Z,  -0.40,  -8.00,  99.90,  -8.86,  -0.46,
01/17 04Z,  -0.50, -11.83,  99.90, -12.78,  -0.46,
01/17 05Z,  -0.40, -15.93,  99.90, -16.78,  -0.46,
01/17 06Z,  -0.40, -19.46,  99.90, -20.31,  -0.46,
01/17 07Z,  -0.30, -20.77,  99.90, -21.52,  -0.46,  (min)
01/17 08Z,  -0.40, -19.22,  99.90, -20.07,  -0.46,
01/17 09Z,  -0.40, -15.74,  99.90, -16.60,  -0.46,
01/17 10Z,  -0.50, -11.38,  99.90, -12.33,  -0.46,
01/17 11Z,  -0.50,  -6.81,  99.90,  -7.77,  -0.46,
01/17 12Z,  -0.50,  -3.12,  99.90,  -4.08,  -0.46,
01/17 13Z,  -0.50,  -1.37,  99.90,  -2.32,  -0.46,  (max)
01/17 14Z,  -0.50,  -1.78,  99.90,  -2.74,  -0.46,
01/17 15Z,  -0.60,  -3.78,  99.90,  -4.84,  -0.46,
01/17 16Z,  -0.70,  -6.52,  99.90,  -7.68,  -0.46,
01/17 17Z,  -0.70,  -9.57,  99.90, -10.73,  -0.46,
01/17 18Z,  -0.80, -12.41,  99.90, -13.67,  -0.46,
01/17 19Z,  -0.80, -13.71,  99.90, -14.96,  -0.46,  (min)
01/17 20Z,  -0.90, -12.47,  99.90, -13.83,  -0.46,
01/17 21Z,  -0.90,  -9.47,  99.90, -10.82,  -0.46,
01/17 22Z,  -0.80,  -6.10,  99.90,  -7.36,  -0.46,
01/17 23Z,  -0.80,  -3.10,  99.90,  -4.36,  -0.46,
01/18 00Z,  -0.70,  -1.03,  99.90,  -2.19,  -0.46,
01/18 01Z,  -0.70,  -0.67,  99.90,  -1.82,  -0.46,  (max)
01/18 02Z,  -0.60,  -2.32,  99.90,  -3.38,  -0.46,
01/18 03Z,  -0.60,  -5.59,  99.90,  -6.65,  -0.46,
01/18 04Z,  -0.70,  -9.67,  99.90, -10.83,  -0.46,
01/18 05Z,  -0.70, -14.02,  99.90, -15.18,  -0.46,
01/18 06Z,  -0.70, -18.26,  99.90, -19.42,  -0.46,