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 : 02/18/2026 00:21:04 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,  -0.60, -10.27, -11.11,  99.90,  -0.24,
02/16 07Z,  -0.70, -12.27, -13.61,  99.90,  -0.64,  (min)
02/16 08Z,  -0.80, -11.05, -13.31,  99.90,  -1.46,
02/16 09Z,  -0.80,  -7.30,  -9.14,  99.90,  -1.04,
02/16 10Z,  -0.80,  -2.47,  -3.95,  99.90,  -0.68,
02/16 11Z,  -0.80,   2.49,   0.85,  99.90,  -0.84,
02/16 12Z,  -0.80,   6.62,   4.82,  99.90,  -1.00,
02/16 13Z,  -0.90,   8.82,   7.27,  99.90,  -0.65,
02/16 14Z,  -0.90,   8.54,   7.56,  99.90,  -0.08,  (max)
02/16 15Z,  -1.00,   6.18,   5.34,  99.90,   0.16,
02/16 16Z,  -1.00,   2.65,   1.61,  99.90,  -0.04,
02/16 17Z,  -1.10,  -1.25,  -2.39,  99.90,  -0.04,
02/16 18Z,  -1.10,  -4.92,  -5.84,  99.90,   0.18,
02/16 19Z,  -1.20,  -7.14,  -8.33,  99.90,   0.01,
02/16 20Z,  -1.30,  -6.47,  -8.43,  99.90,  -0.66,  (min)
02/16 21Z,  -1.40,  -3.12,  -4.55,  99.90,  -0.03,
02/16 22Z,  -1.40,   1.24,   0.22,  99.90,   0.38,
02/16 23Z,  -1.40,   5.32,   4.25,  99.90,   0.33,
02/17 00Z,  -1.40,   8.39,   7.55,  99.90,   0.56,
02/17 01Z,  -1.50,   9.67,   9.02,  99.90,   0.85,  (max)
02/17 02Z,  -1.50,   8.59,   7.99,  99.90,   0.90,
02/17 03Z,  -1.60,   5.36,   4.40,  99.90,   0.64,
02/17 04Z,  -1.60,   0.81,  -0.25,  99.90,   0.54,
02/17 05Z,  -1.60,  -4.14,  -4.74,  99.90,   1.00,
02/17 06Z,  -1.60,  -8.85,  -9.17,  99.90,   1.28,
02/17 07Z,  -1.60, -12.34, -12.88,  99.90,   1.06,
02/17 08Z,  -1.70, -12.96, -14.63,  99.90,   0.03,  (min)
02/17 09Z,  -1.70, -10.02, -12.19,  99.90,  -0.47,
02/17 10Z,  -1.70,  -4.88,  -6.31,  99.90,   0.27,
02/17 11Z,  -1.70,   0.68,  -0.68,  99.90,   0.34,
02/17 12Z,  -1.60,   5.59,   4.13,  99.90,   0.14,
02/17 13Z,  -1.60,   8.96,   7.71,  99.90,   0.35,
02/17 14Z,  -1.60,   9.91,   9.04,  99.90,   0.73,  (max)
02/17 15Z,  -1.60,   8.26,   7.67,  99.90,   1.01,
02/17 16Z,  -1.60,   4.68,   3.90,  99.90,   0.82,
02/17 17Z,  -1.60,   0.25,  -0.71,  99.90,   0.64,
02/17 18Z,  -1.60,  -4.13,  -4.75,  99.90,   0.98,
02/17 19Z,  -1.60,  -7.65,  -8.28,  99.90,   0.97,
02/17 20Z,  -1.60,  -8.88, -10.11,  99.90,   0.37,  (min)
02/17 21Z,  -1.60,  -6.70,  -8.19,  99.90,   0.11,
02/17 22Z,  -1.60,  -1.98,  -2.74,  99.90,   0.84,
02/17 23Z,  -1.50,   3.19,   2.32,  99.90,   0.63,
02/18 00Z,  -1.50,   7.42,   6.46,  99.90,   0.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 01Z,  -1.40,  10.03,  99.90,   9.10,   0.47,
02/18 02Z,  -1.40,  10.36,  99.90,   9.35,   0.39,  (max)
02/18 03Z,  -1.30,   8.14,  99.90,   7.17,   0.32,
02/18 04Z,  -1.30,   3.86,  99.90,   2.81,   0.25,
02/18 05Z,  -1.30,  -1.44,  99.90,  -2.56,   0.18,
02/18 06Z,  -1.30,  -6.70,  99.90,  -7.89,   0.11,
02/18 07Z,  -1.30, -11.12,  99.90, -12.38,   0.04,
02/18 08Z,  -1.30, -13.50,  99.90, -14.83,  -0.03,  (min)
02/18 09Z,  -1.30, -12.36,  99.90, -13.76,  -0.10,
02/18 10Z,  -1.30,  -7.72,  99.90,  -9.20,  -0.18,
02/18 11Z,  -1.30,  -1.58,  99.90,  -3.12,  -0.25,
02/18 12Z,  -1.20,   4.14,  99.90,   2.62,  -0.32,
02/18 13Z,  -1.20,   8.44,  99.90,   6.92,  -0.32,
02/18 14Z,  -1.20,  10.61,  99.90,   9.10,  -0.32,  (max)
02/18 15Z,  -1.10,  10.11,  99.90,   8.70,  -0.32,
02/18 16Z,  -1.10,   7.10,  99.90,   5.68,  -0.32,
02/18 17Z,  -1.10,   2.45,  99.90,   1.03,  -0.32,
02/18 18Z,  -1.10,  -2.59,  99.90,  -4.00,  -0.32,
02/18 19Z,  -1.10,  -7.02,  99.90,  -8.44,  -0.32,
02/18 20Z,  -1.20,  -9.90,  99.90, -11.41,  -0.32,  (min)
02/18 21Z,  -1.20,  -9.78,  99.90, -11.30,  -0.32,
02/18 22Z,  -1.20,  -6.07,  99.90,  -7.59,  -0.32,
02/18 23Z,  -1.20,  -0.30,  99.90,  -1.82,  -0.32,
02/19 00Z,  -1.10,   5.18,  99.90,   3.76,  -0.32,
02/19 01Z,  -1.10,   9.11,  99.90,   7.69,  -0.32,
02/19 02Z,  -1.10,  10.93,  99.90,   9.51,  -0.32,  (max)
02/19 03Z,  -1.10,  10.21,  99.90,   8.79,  -0.32,
02/19 04Z,  -1.10,   6.95,  99.90,   5.53,  -0.32,
02/19 05Z,  -1.10,   1.87,  99.90,   0.45,  -0.32,
02/19 06Z,  -1.10,  -3.81,  99.90,  -5.22,  -0.32,
02/19 07Z,  -1.10,  -8.89,  99.90, -10.31,  -0.32,
02/19 08Z,  -1.10, -12.48,  99.90, -13.90,  -0.32,
02/19 09Z,  -1.10, -13.35,  99.90, -14.77,  -0.32,  (min)
02/19 10Z,  -1.10, -10.41,  99.90, -11.83,  -0.32,
02/19 11Z,  -1.10,  -4.46,  99.90,  -5.88,  -0.32,
02/19 12Z,  -1.10,   2.07,  99.90,   0.66,  -0.32,
02/19 13Z,  -1.10,   7.32,  99.90,   5.90,  -0.32,
02/19 14Z,  -1.10,  10.56,  99.90,   9.14,  -0.32,
02/19 15Z,  -1.10,  11.33,  99.90,   9.91,  -0.32,  (max)
02/19 16Z,  -1.10,   9.40,  99.90,   7.99,  -0.32,
02/19 17Z,  -1.10,   5.20,  99.90,   3.78,  -0.32,
02/19 18Z,  -1.20,  -0.18,  99.90,  -1.70,  -0.32,
02/19 19Z,  -1.20,  -5.40,  99.90,  -6.92,  -0.32,
02/19 20Z,  -1.20,  -9.44,  99.90, -10.96,  -0.32,
02/19 21Z,  -1.20, -11.30,  99.90, -12.82,  -0.32,  (min)
02/19 22Z,  -1.10,  -9.76,  99.90, -11.18,  -0.32,
02/19 23Z,  -1.00,  -4.81,  99.90,  -6.13,  -0.32,
02/20 00Z,  -1.00,   1.46,  99.90,   0.14,  -0.32,
02/20 01Z,  -1.00,   6.73,  99.90,   5.41,  -0.32,
02/20 02Z,  -1.00,   9.99,  99.90,   8.68,  -0.32,
02/20 03Z,  -1.10,  10.92,  99.90,   9.50,  -0.32,  (max)
02/20 04Z,  -1.20,   9.27,  99.90,   7.75,  -0.32,
02/20 05Z,  -1.20,   5.24,  99.90,   3.72,  -0.32,
02/20 06Z,  -1.30,  -0.24,  99.90,  -1.86,  -0.32,
02/20 07Z,  -1.30,  -5.79,  99.90,  -7.41,  -0.32,
02/20 08Z,  -1.40, -10.20,  99.90, -11.92,  -0.32,
02/20 09Z,  -1.40, -12.57,  99.90, -14.29,  -0.32,  (min)
02/20 10Z,  -1.40, -11.83,  99.90, -13.55,  -0.32,
02/20 11Z,  -1.40,  -7.42,  99.90,  -9.13,  -0.32,
02/20 12Z,  -1.50,  -0.79,  99.90,  -2.61,  -0.32,
02/20 13Z,  -1.50,   5.43,  99.90,   3.61,  -0.32,
02/20 14Z,  -1.60,   9.71,  99.90,   7.79,  -0.32,
02/20 15Z,  -1.60,  11.65,  99.90,   9.74,  -0.32,  (max)
02/20 16Z,  -1.60,  11.05,  99.90,   9.13,  -0.32,
02/20 17Z,  -1.70,   7.92,  99.90,   5.90,  -0.32,
02/20 18Z,  -1.70,   2.89,  99.90,   0.87,  -0.32,
02/20 19Z,  -1.70,  -2.78,  99.90,  -4.79,  -0.32,
02/20 20Z,  -1.80,  -7.72,  99.90,  -9.84,  -0.32,
02/20 21Z,  -1.90, -10.99,  99.90, -13.21,  -0.32,
02/20 22Z,  -1.90, -11.71,  99.90, -13.93,  -0.32,  (min)
02/20 23Z,  -1.90,  -8.97,  99.90, -11.19,  -0.32,
02/21 00Z,  -1.90,  -3.34,  99.90,  -5.55,  -0.32,
02/21 01Z,  -1.90,   2.82,  99.90,   0.61,  -0.32,
02/21 02Z,  -1.90,   7.45,  99.90,   5.23,  -0.32,
02/21 03Z,  -1.90,   9.91,  99.90,   7.69,  -0.32,
02/21 04Z,  -1.90,  10.05,  99.90,   7.83,  -0.32,  (max)
02/21 05Z,  -1.90,   7.75,  99.90,   5.53,  -0.32,
02/21 06Z,  -1.90,   3.37,  99.90,   1.15,  -0.32,
02/21 07Z,  -1.90,  -2.02,  99.90,  -4.24,  -0.32,
02/21 08Z,  -1.80,  -6.95,  99.90,  -9.07,  -0.32,
02/21 09Z,  -1.80, -10.29,  99.90, -12.41,  -0.32,
02/21 10Z,  -1.70, -11.32,  99.90, -13.34,  -0.32,  (min)
02/21 11Z,  -1.70,  -9.22,  99.90, -11.24,  -0.32,
02/21 12Z,  -1.60,  -3.95,  99.90,  -5.87,  -0.32,
02/21 13Z,  -1.50,   2.59,  99.90,   0.77,  -0.32,
02/21 14Z,  -1.50,   7.92,  99.90,   6.10,  -0.32,
02/21 15Z,  -1.50,  10.96,  99.90,   9.15,  -0.32,
02/21 16Z,  -1.50,  11.65,  99.90,   9.83,  -0.32,  (max)
02/21 17Z,  -1.50,   9.93,  99.90,   8.11,  -0.32,
02/21 18Z,  -1.50,   5.98,  99.90,   4.17,  -0.32,