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 : 11/16/2025 22:22:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 06Z,  -0.40, -13.43, -13.76,  99.90,   0.07,
11/15 07Z,  -0.40, -10.53, -10.56,  99.90,   0.37,
11/15 08Z,  -0.40,  -7.12,  -7.48,  99.90,   0.04,
11/15 09Z,  -0.30,  -4.28,  -4.91,  99.90,  -0.33,
11/15 10Z,  -0.30,  -3.02,  -3.58,  99.90,  -0.26,  (max)
11/15 11Z,  -0.30,  -3.56,  -3.72,  99.90,   0.14,
11/15 12Z,  -0.20,  -5.42,  -5.47,  99.90,   0.15,
11/15 13Z,  -0.10,  -8.05,  -8.34,  99.90,  -0.19,
11/15 14Z,  -0.10, -11.32, -11.32,  99.90,   0.10,
11/15 15Z,   0.00, -14.63, -13.90,  99.90,   0.73,
11/15 16Z,   0.00, -16.48, -15.73,  99.90,   0.75,  (min)
11/15 17Z,   0.00, -15.98, -15.68,  99.90,   0.30,
11/15 18Z,   0.00, -13.71, -13.10,  99.90,   0.61,
11/15 19Z,   0.10, -10.38,  -9.58,  99.90,   0.70,
11/15 20Z,   0.10,  -6.41,  -6.05,  99.90,   0.26,
11/15 21Z,   0.20,  -2.73,  -3.01,  99.90,  -0.48,
11/15 22Z,   0.20,  -0.57,  -1.23,  99.90,  -0.86,
11/15 23Z,   0.20,  -0.52,  -1.11,  99.90,  -0.79,  (max)
11/16 00Z,   0.30,  -2.29,  -2.92,  99.90,  -0.93,
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,  -0.20, -15.24, -15.47,  99.90,  -0.03,
11/16 19Z,  -0.20, -12.46, -12.07,  99.90,   0.59,
11/16 20Z,  -0.30,  -8.73,  -8.21,  99.90,   0.82,
11/16 21Z,  -0.30,  -4.63,  -4.61,  99.90,   0.32,
11/16 22Z,  -0.30,  -1.25,  -1.84,  99.90,  -0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 23Z,  -0.30,   0.22,  99.90,  -0.35,  -0.27,  (max)
11/17 00Z,  -0.20,  -0.55,  99.90,  -1.01,  -0.26,
11/17 01Z,  -0.20,  -3.07,  99.90,  -3.51,  -0.24,
11/17 02Z,  -0.30,  -6.60,  99.90,  -7.14,  -0.23,
11/17 03Z,  -0.40, -10.85,  99.90, -11.47,  -0.22,
11/17 04Z,  -0.50, -15.34,  99.90, -16.05,  -0.20,
11/17 05Z,  -0.50, -18.56,  99.90, -19.25,  -0.19,
11/17 06Z,  -0.50, -19.13,  99.90, -19.81,  -0.18,  (min)
11/17 07Z,  -0.50, -17.24,  99.90, -17.91,  -0.16,
11/17 08Z,  -0.50, -13.81,  99.90, -14.46,  -0.15,
11/17 09Z,  -0.50,  -9.46,  99.90, -10.09,  -0.14,
11/17 10Z,  -0.50,  -5.16,  99.90,  -5.78,  -0.12,
11/17 11Z,  -0.60,  -2.28,  99.90,  -3.00,  -0.12,
11/17 12Z,  -0.60,  -1.61,  99.90,  -2.33,  -0.12,  (max)
11/17 13Z,  -0.60,  -2.95,  99.90,  -3.67,  -0.12,
11/17 14Z,  -0.60,  -5.50,  99.90,  -6.22,  -0.12,
11/17 15Z,  -0.50,  -8.70,  99.90,  -9.32,  -0.12,
11/17 16Z,  -0.40, -12.26,  99.90, -12.78,  -0.12,
11/17 17Z,  -0.40, -15.15,  99.90, -15.67,  -0.12,
11/17 18Z,  -0.40, -15.81,  99.90, -16.33,  -0.12,  (min)
11/17 19Z,  -0.40, -13.94,  99.90, -14.46,  -0.12,
11/17 20Z,  -0.40, -10.55,  99.90, -11.07,  -0.12,
11/17 21Z,  -0.40,  -6.52,  99.90,  -7.04,  -0.12,
11/17 22Z,  -0.30,  -2.61,  99.90,  -3.03,  -0.12,
11/17 23Z,  -0.20,   0.04,  99.90,  -0.28,  -0.12,
11/18 00Z,  -0.10,   0.48,  99.90,   0.25,  -0.12,  (max)
11/18 01Z,  -0.10,  -1.34,  99.90,  -1.56,  -0.12,
11/18 02Z,  -0.10,  -4.68,  99.90,  -4.90,  -0.12,
11/18 03Z,  -0.10,  -8.78,  99.90,  -9.00,  -0.12,
11/18 04Z,  -0.20, -13.33,  99.90, -13.66,  -0.12,
11/18 05Z,  -0.20, -17.68,  99.90, -18.00,  -0.12,
11/18 06Z,  -0.20, -20.16,  99.90, -20.49,  -0.12,  (min)
11/18 07Z,  -0.20, -19.66,  99.90, -19.99,  -0.12,
11/18 08Z,  -0.10, -16.73,  99.90, -16.96,  -0.12,
11/18 09Z,  -0.10, -12.47,  99.90, -12.69,  -0.12,
11/18 10Z,  -0.10,  -7.68,  99.90,  -7.91,  -0.12,
11/18 11Z,  -0.10,  -3.52,  99.90,  -3.74,  -0.12,
11/18 12Z,  -0.10,  -1.25,  99.90,  -1.48,  -0.12,  (max)
11/18 13Z,  -0.20,  -1.38,  99.90,  -1.71,  -0.12,
11/18 14Z,  -0.30,  -3.40,  99.90,  -3.82,  -0.12,
11/18 15Z,  -0.30,  -6.37,  99.90,  -6.79,  -0.12,
11/18 16Z,  -0.40,  -9.73,  99.90, -10.26,  -0.12,
11/18 17Z,  -0.50, -13.10,  99.90, -13.73,  -0.12,
11/18 18Z,  -0.60, -15.28,  99.90, -16.00,  -0.12,  (min)
11/18 19Z,  -0.60, -14.88,  99.90, -15.60,  -0.12,
11/18 20Z,  -0.70, -12.06,  99.90, -12.88,  -0.12,
11/18 21Z,  -0.60,  -8.14,  99.90,  -8.86,  -0.12,
11/18 22Z,  -0.60,  -4.12,  99.90,  -4.84,  -0.12,
11/18 23Z,  -0.50,  -0.80,  99.90,  -1.42,  -0.12,
11/19 00Z,  -0.50,   0.77,  99.90,   0.14,  -0.12,  (max)
11/19 01Z,  -0.50,  -0.05,  99.90,  -0.67,  -0.12,
11/19 02Z,  -0.50,  -2.92,  99.90,  -3.54,  -0.12,
11/19 03Z,  -0.50,  -6.95,  99.90,  -7.57,  -0.12,
11/19 04Z,  -0.50, -11.39,  99.90, -12.01,  -0.12,
11/19 05Z,  -0.50, -15.93,  99.90, -16.55,  -0.12,
11/19 06Z,  -0.50, -19.70,  99.90, -20.32,  -0.12,
11/19 07Z,  -0.40, -21.05,  99.90, -21.58,  -0.12,  (min)
11/19 08Z,  -0.30, -19.25,  99.90, -19.67,  -0.12,
11/19 09Z,  -0.30, -15.27,  99.90, -15.69,  -0.12,
11/19 10Z,  -0.20, -10.42,  99.90, -10.74,  -0.12,
11/19 11Z,  -0.20,  -5.61,  99.90,  -5.93,  -0.12,
11/19 12Z,  -0.20,  -2.01,  99.90,  -2.33,  -0.12,
11/19 13Z,  -0.20,  -0.65,  99.90,  -0.97,  -0.12,  (max)
11/19 14Z,  -0.20,  -1.67,  99.90,  -1.99,  -0.12,
11/19 15Z,  -0.20,  -4.32,  99.90,  -4.64,  -0.12,
11/19 16Z,  -0.30,  -7.59,  99.90,  -8.01,  -0.12,
11/19 17Z,  -0.30, -10.93,  99.90, -11.35,  -0.12,
11/19 18Z,  -0.30, -13.84,  99.90, -14.26,  -0.12,
11/19 19Z,  -0.30, -15.03,  99.90, -15.45,  -0.12,  (min)
11/19 20Z,  -0.40, -13.43,  99.90, -13.95,  -0.12,
11/19 21Z,  -0.40,  -9.76,  99.90, -10.28,  -0.12,
11/19 22Z,  -0.30,  -5.60,  99.90,  -6.02,  -0.12,
11/19 23Z,  -0.30,  -1.96,  99.90,  -2.38,  -0.12,
11/20 00Z,  -0.30,   0.40,  99.90,  -0.02,  -0.12,
11/20 01Z,  -0.20,   0.69,  99.90,   0.37,  -0.12,  (max)
11/20 02Z,  -0.20,  -1.33,  99.90,  -1.65,  -0.12,
11/20 03Z,  -0.20,  -5.07,  99.90,  -5.39,  -0.12,
11/20 04Z,  -0.20,  -9.54,  99.90,  -9.86,  -0.12,
11/20 05Z,  -0.20, -14.04,  99.90, -14.36,  -0.12,
11/20 06Z,  -0.20, -18.22,  99.90, -18.55,  -0.12,
11/20 07Z,  -0.20, -21.07,  99.90, -21.39,  -0.12,  (min)
11/20 08Z,  -0.10, -21.04,  99.90, -21.26,  -0.12,
11/20 09Z,   0.00, -17.92,  99.90, -18.04,  -0.12,
11/20 10Z,   0.00, -13.15,  99.90, -13.27,  -0.12,
11/20 11Z,   0.00,  -8.10,  99.90,  -8.23,  -0.12,
11/20 12Z,   0.00,  -3.70,  99.90,  -3.82,  -0.12,
11/20 13Z,  99.90,  -0.96,  99.90,  99.90,  -0.12,
11/20 14Z,  99.90,  -0.59,  99.90,  99.90,  -0.12,
11/20 15Z,  99.90,  -2.43,  99.90,  99.90,  -0.12,
11/20 16Z,  99.90,  -5.54,  99.90,  99.90,  -0.12,
11/20 17Z,  99.90,  -8.93,  99.90,  99.90,  -0.12,
11/20 18Z,  99.90, -12.04,  99.90,  99.90,  -0.12,