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 : 11/17/2025 17:22:37 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 00Z,   0.30,  -2.29,  -2.92,  99.90,  -0.93,  (max)
11/16 01Z,   0.30,  -5.19,  -6.18,  99.90,  -1.29,
11/16 02Z,   0.30,  -8.90,  -9.74,  99.90,  -1.14,
11/16 03Z,   0.30, -13.13, -13.19,  99.90,  -0.36,
11/16 04Z,   0.30, -16.60, -16.33,  99.90,  -0.03,
11/16 05Z,   0.20, -17.82, -18.04,  99.90,  -0.42,  (min)
11/16 06Z,   0.20, -16.75, -17.51,  99.90,  -0.96,
11/16 07Z,   0.20, -14.14, -14.16,  99.90,  -0.22,
11/16 08Z,   0.20, -10.50, -10.30,  99.90,  -0.00,
11/16 09Z,   0.10,  -6.49,  -6.81,  99.90,  -0.42,
11/16 10Z,   0.10,  -3.41,  -4.08,  99.90,  -0.77,
11/16 11Z,   0.10,  -2.25,  -2.80,  99.90,  -0.65,  (max)
11/16 12Z,   0.10,  -3.04,  -3.26,  99.90,  -0.32,
11/16 13Z,   0.00,  -5.16,  -5.54,  99.90,  -0.38,
11/16 14Z,   0.00,  -8.07,  -8.74,  99.90,  -0.67,
11/16 15Z,   0.00, -11.57, -11.85,  99.90,  -0.28,
11/16 16Z,   0.00, -14.84, -14.55,  99.90,   0.29,
11/16 17Z,  -0.10, -16.28, -16.13,  99.90,   0.25,  (min)
11/16 18Z,  -0.10, -15.24, -15.47,  99.90,  -0.13,
11/16 19Z,  -0.20, -12.46, -12.07,  99.90,   0.59,
11/16 20Z,  -0.20,  -8.73,  -8.21,  99.90,   0.72,
11/16 21Z,  -0.20,  -4.63,  -4.61,  99.90,   0.22,
11/16 22Z,  -0.30,  -1.25,  -1.84,  99.90,  -0.29,
11/16 23Z,  -0.30,   0.22,  -0.57,  99.90,  -0.49,  (max)
11/17 00Z,  -0.20,  -0.55,  -1.37,  99.90,  -0.62,
11/17 01Z,  -0.20,  -3.07,  -4.08,  99.90,  -0.81,
11/17 02Z,  -0.30,  -6.60,  -7.93,  99.90,  -1.03,
11/17 03Z,  -0.40, -10.85, -11.79,  99.90,  -0.54,
11/17 04Z,  -0.50, -15.34, -15.49,  99.90,   0.35,
11/17 05Z,  -0.60, -18.56, -18.56,  99.90,   0.60,
11/17 06Z,  -0.50, -19.13, -19.71,  99.90,  -0.08,  (min)
11/17 07Z,  -0.50, -17.24, -17.89,  99.90,  -0.15,
11/17 08Z,  -0.50, -13.81, -13.69,  99.90,   0.62,
11/17 09Z,  -0.60,  -9.46,  -9.54,  99.90,   0.52,
11/17 10Z,  -0.60,  -5.16,  -5.81,  99.90,  -0.05,
11/17 11Z,  -0.60,  -2.28,  -3.05,  99.90,  -0.17,
11/17 12Z,  -0.60,  -1.61,  -2.00,  99.90,   0.21,  (max)
11/17 13Z,  -0.60,  -2.95,  -2.89,  99.90,   0.66,
11/17 14Z,  -0.60,  -5.50,  -5.59,  99.90,   0.51,
11/17 15Z,  -0.50,  -8.70,  -8.97,  99.90,   0.23,
11/17 16Z,  -0.50, -12.26, -12.06,  99.90,   0.70,
11/17 17Z,  -0.40, -15.15, -14.54,  99.90,   1.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 18Z,  -0.40, -15.81,  99.90, -15.29,   0.92,  (min)
11/17 19Z,  -0.40, -13.94,  99.90, -13.50,   0.83,
11/17 20Z,  -0.40, -10.55,  99.90, -10.20,   0.74,
11/17 21Z,  -0.40,  -6.52,  99.90,  -6.27,   0.66,
11/17 22Z,  -0.30,  -2.61,  99.90,  -2.34,   0.57,
11/17 23Z,  -0.20,   0.04,  99.90,   0.32,   0.48,
11/18 00Z,  -0.20,   0.48,  99.90,   0.67,   0.39,  (max)
11/18 01Z,  -0.10,  -1.34,  99.90,  -1.14,   0.30,
11/18 02Z,  -0.10,  -4.68,  99.90,  -4.56,   0.22,
11/18 03Z,  -0.10,  -8.78,  99.90,  -8.75,   0.13,
11/18 04Z,  -0.20, -13.33,  99.90, -13.49,   0.04,
11/18 05Z,  -0.20, -17.68,  99.90, -17.92,  -0.05,
11/18 06Z,  -0.20, -20.16,  99.90, -20.41,  -0.05,  (min)
11/18 07Z,  -0.10, -19.66,  99.90, -19.81,  -0.05,
11/18 08Z,  -0.10, -16.73,  99.90, -16.88,  -0.05,
11/18 09Z,   0.00, -12.47,  99.90, -12.52,  -0.05,
11/18 10Z,   0.00,  -7.68,  99.90,  -7.73,  -0.05,
11/18 11Z,   0.00,  -3.52,  99.90,  -3.57,  -0.05,
11/18 12Z,   0.00,  -1.25,  99.90,  -1.30,  -0.05,  (max)
11/18 13Z,   0.00,  -1.38,  99.90,  -1.43,  -0.05,
11/18 14Z,  -0.10,  -3.40,  99.90,  -3.55,  -0.05,
11/18 15Z,  -0.10,  -6.37,  99.90,  -6.52,  -0.05,
11/18 16Z,  -0.20,  -9.73,  99.90,  -9.98,  -0.05,
11/18 17Z,  -0.20, -13.10,  99.90, -13.35,  -0.05,
11/18 18Z,  -0.20, -15.28,  99.90, -15.53,  -0.05,  (min)
11/18 19Z,  -0.20, -14.88,  99.90, -15.12,  -0.05,
11/18 20Z,  -0.20, -12.06,  99.90, -12.30,  -0.05,
11/18 21Z,  -0.20,  -8.14,  99.90,  -8.39,  -0.05,
11/18 22Z,  -0.10,  -4.12,  99.90,  -4.26,  -0.05,
11/18 23Z,   0.00,  -0.80,  99.90,  -0.84,  -0.05,
11/19 00Z,   0.00,   0.77,  99.90,   0.72,  -0.05,  (max)
11/19 01Z,  -0.10,  -0.05,  99.90,  -0.19,  -0.05,
11/19 02Z,  -0.10,  -2.92,  99.90,  -3.07,  -0.05,
11/19 03Z,  -0.20,  -6.95,  99.90,  -7.20,  -0.05,
11/19 04Z,  -0.20, -11.39,  99.90, -11.64,  -0.05,
11/19 05Z,  -0.30, -15.93,  99.90, -16.27,  -0.05,
11/19 06Z,  -0.30, -19.70,  99.90, -20.05,  -0.05,
11/19 07Z,  -0.30, -21.05,  99.90, -21.40,  -0.05,  (min)
11/19 08Z,  -0.30, -19.25,  99.90, -19.59,  -0.05,
11/19 09Z,  -0.30, -15.27,  99.90, -15.62,  -0.05,
11/19 10Z,  -0.30, -10.42,  99.90, -10.76,  -0.05,
11/19 11Z,  -0.30,  -5.61,  99.90,  -5.96,  -0.05,
11/19 12Z,  -0.40,  -2.01,  99.90,  -2.46,  -0.05,
11/19 13Z,  -0.50,  -0.65,  99.90,  -1.20,  -0.05,  (max)
11/19 14Z,  -0.50,  -1.67,  99.90,  -2.22,  -0.05,
11/19 15Z,  -0.50,  -4.32,  99.90,  -4.87,  -0.05,
11/19 16Z,  -0.50,  -7.59,  99.90,  -8.13,  -0.05,
11/19 17Z,  -0.50, -10.93,  99.90, -11.47,  -0.05,
11/19 18Z,  -0.50, -13.84,  99.90, -14.39,  -0.05,
11/19 19Z,  -0.50, -15.03,  99.90, -15.58,  -0.05,  (min)
11/19 20Z,  -0.50, -13.43,  99.90, -13.98,  -0.05,
11/19 21Z,  -0.50,  -9.76,  99.90, -10.30,  -0.05,
11/19 22Z,  -0.40,  -5.60,  99.90,  -6.04,  -0.05,
11/19 23Z,  -0.40,  -1.96,  99.90,  -2.41,  -0.05,
11/20 00Z,  -0.30,   0.40,  99.90,   0.06,  -0.05,
11/20 01Z,  -0.20,   0.69,  99.90,   0.45,  -0.05,  (max)
11/20 02Z,  -0.20,  -1.33,  99.90,  -1.58,  -0.05,
11/20 03Z,  -0.30,  -5.07,  99.90,  -5.42,  -0.05,
11/20 04Z,  -0.30,  -9.54,  99.90,  -9.88,  -0.05,
11/20 05Z,  -0.30, -14.04,  99.90, -14.39,  -0.05,
11/20 06Z,  -0.20, -18.22,  99.90, -18.47,  -0.05,
11/20 07Z,  -0.20, -21.07,  99.90, -21.32,  -0.05,  (min)
11/20 08Z,  -0.20, -21.04,  99.90, -21.28,  -0.05,
11/20 09Z,  -0.20, -17.92,  99.90, -18.17,  -0.05,
11/20 10Z,  -0.20, -13.15,  99.90, -13.39,  -0.05,
11/20 11Z,  -0.10,  -8.10,  99.90,  -8.25,  -0.05,
11/20 12Z,   0.00,  -3.70,  99.90,  -3.75,  -0.05,
11/20 13Z,   0.00,  -0.96,  99.90,  -1.00,  -0.05,
11/20 14Z,   0.00,  -0.59,  99.90,  -0.64,  -0.05,  (max)
11/20 15Z,   0.00,  -2.43,  99.90,  -2.47,  -0.05,
11/20 16Z,   0.00,  -5.54,  99.90,  -5.59,  -0.05,
11/20 17Z,   0.10,  -8.93,  99.90,  -8.87,  -0.05,
11/20 18Z,   0.30, -12.04,  99.90, -11.79,  -0.05,
11/20 19Z,   0.40, -14.27,  99.90, -13.92,  -0.05,  (min)
11/20 20Z,   0.50, -14.31,  99.90, -13.86,  -0.05,
11/20 21Z,   0.60, -11.58,  99.90, -11.02,  -0.05,
11/20 22Z,   0.80,  -7.33,  99.90,  -6.58,  -0.05,
11/20 23Z,   0.90,  -3.32,  99.90,  -2.47,  -0.05,
11/21 00Z,   1.00,  -0.43,  99.90,   0.52,  -0.05,
11/21 01Z,   0.90,   0.78,  99.90,   1.64,  -0.05,  (max)
11/21 02Z,   0.90,  -0.15,  99.90,   0.70,  -0.05,
11/21 03Z,   0.90,  -3.16,  99.90,  -2.31,  -0.05,
11/21 04Z,   0.90,  -7.47,  99.90,  -6.62,  -0.05,
11/21 05Z,   1.00, -12.09,  99.90, -11.13,  -0.05,
11/21 06Z,   1.00, -16.37,  99.90, -15.42,  -0.05,
11/21 07Z,   1.00, -19.92,  99.90, -18.97,  -0.05,
11/21 08Z,   0.90, -21.59,  99.90, -20.74,  -0.05,  (min)
11/21 09Z,   0.90, -20.13,  99.90, -19.28,  -0.05,
11/21 10Z,   0.80, -15.94,  99.90, -15.18,  -0.05,
11/21 11Z,   0.80, -10.78,  99.90, -10.03,  -0.05,
11/21 12Z,   0.80,  -5.99,  99.90,  -5.24,  -0.05,