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
#Alitak, AK : 02/15/2026 20:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 00Z,  -0.40,   5.14,   4.53,  99.90,  -0.21,
02/14 01Z,  -0.40,   3.09,   2.38,  99.90,  -0.31,
02/14 02Z,  -0.40,   1.54,   0.91,  99.90,  -0.23,
02/14 03Z,  -0.40,   0.73,   0.09,  99.90,  -0.24,  (min)
02/14 04Z,  -0.40,   0.82,   0.18,  99.90,  -0.24,
02/14 05Z,  -0.50,   1.91,   1.24,  99.90,  -0.17,
02/14 06Z,  -0.40,   3.77,   3.12,  99.90,  -0.25,
02/14 07Z,  -0.40,   5.83,   5.17,  99.90,  -0.26,
02/14 08Z,  -0.40,   7.55,   7.07,  99.90,  -0.08,
02/14 09Z,  -0.50,   8.67,   8.18,  99.90,   0.01,
02/14 10Z,  -0.50,   8.99,   8.57,  99.90,   0.08,  (max)
02/14 11Z,  -0.50,   8.52,   8.03,  99.90,   0.01,
02/14 12Z,  -0.50,   7.52,   7.15,  99.90,   0.13,
02/14 13Z,  -0.40,   6.40,   5.99,  99.90,  -0.01,
02/14 14Z,  -0.40,   5.54,   5.05,  99.90,  -0.09,
02/14 15Z,  -0.40,   5.17,   4.61,  99.90,  -0.16,  (min)
02/14 16Z,  -0.40,   5.38,   4.95,  99.90,  -0.03,
02/14 17Z,  -0.40,   6.22,   6.12,  99.90,   0.30,
02/14 18Z,  -0.30,   7.67,   7.40,  99.90,   0.03,
02/14 19Z,  -0.30,   9.30,   8.96,  99.90,  -0.04,
02/14 20Z,  -0.20,  10.53,  10.03,  99.90,  -0.30,
02/14 21Z,  -0.20,  11.01,  10.48,  99.90,  -0.33,  (max)
02/14 22Z,  -0.30,  10.56,  10.02,  99.90,  -0.24,
02/14 23Z,  -0.40,   9.09,   8.36,  99.90,  -0.33,
02/15 00Z,  -0.30,   6.84,   6.15,  99.90,  -0.39,
02/15 01Z,  -0.40,   4.26,   3.51,  99.90,  -0.35,
02/15 02Z,  -0.40,   1.93,   1.15,  99.90,  -0.38,
02/15 03Z,  -0.50,   0.34,  -0.64,  99.90,  -0.48,
02/15 04Z,  -0.60,  -0.24,  -1.07,  99.90,  -0.23,  (min)
02/15 05Z,  -0.60,   0.32,  -0.48,  99.90,  -0.20,
02/15 06Z,  -0.60,   2.04,   0.91,  99.90,  -0.53,
02/15 07Z,  -0.60,   4.51,   3.33,  99.90,  -0.58,
02/15 08Z,  -0.70,   6.97,   5.92,  99.90,  -0.35,
02/15 09Z,  -0.70,   8.82,   7.93,  99.90,  -0.19,
02/15 10Z,  -0.80,   9.73,   8.80,  99.90,  -0.13,  (max)
02/15 11Z,  -0.80,   9.59,   8.78,  99.90,  -0.01,
02/15 12Z,  -0.80,   8.55,   7.68,  99.90,  -0.07,
02/15 13Z,  -0.90,   7.01,   6.22,  99.90,   0.11,
02/15 14Z,  -0.90,   5.50,   4.79,  99.90,   0.19,
02/15 15Z,  -0.90,   4.47,   3.61,  99.90,   0.04,
02/15 16Z,  -0.90,   4.19,   3.20,  99.90,  -0.09,  (min)
02/15 17Z,  -0.90,   4.72,   4.15,  99.90,   0.33,
02/15 18Z,  -0.90,   6.10,   5.57,  99.90,   0.37,
02/15 19Z,  -0.90,   8.12,   7.24,  99.90,   0.02,
02/15 20Z,  -0.90,  10.14,   9.38,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 21Z,  -0.90,  11.48,  99.90,  10.70,   0.12,
02/15 22Z,  -0.90,  11.74,  99.90,  10.95,   0.11,  (max)
02/15 23Z,  -1.00,  10.80,  99.90,   9.89,   0.09,
02/16 00Z,  -1.00,   8.72,  99.90,   7.80,   0.08,
02/16 01Z,  -1.00,   5.92,  99.90,   4.99,   0.06,
02/16 02Z,  -1.10,   2.99,  99.90,   1.94,   0.05,
02/16 03Z,  -1.10,   0.59,  99.90,  -0.47,   0.04,
02/16 04Z,  -1.10,  -0.76,  99.90,  -1.84,   0.02,
02/16 05Z,  -1.20,  -0.85,  99.90,  -2.04,   0.01,  (min)
02/16 06Z,  -1.20,   0.40,  99.90,  -0.81,  -0.01,
02/16 07Z,  -1.20,   2.85,  99.90,   1.63,  -0.02,
02/16 08Z,  -1.20,   5.87,  99.90,   4.63,  -0.04,
02/16 09Z,  -1.10,   8.52,  99.90,   7.39,  -0.04,
02/16 10Z,  -1.10,  10.17,  99.90,   9.03,  -0.04,
02/16 11Z,  -1.20,  10.58,  99.90,   9.34,  -0.04,  (max)
02/16 12Z,  -1.20,   9.77,  99.90,   8.53,  -0.04,
02/16 13Z,  -1.20,   8.07,  99.90,   6.84,  -0.04,
02/16 14Z,  -1.30,   6.04,  99.90,   4.71,  -0.04,
02/16 15Z,  -1.30,   4.29,  99.90,   2.95,  -0.04,
02/16 16Z,  -1.30,   3.30,  99.90,   1.97,  -0.04,
02/16 17Z,  -1.40,   3.32,  99.90,   1.88,  -0.04,  (min)
02/16 18Z,  -1.30,   4.37,  99.90,   3.03,  -0.04,
02/16 19Z,  -1.30,   6.39,  99.90,   5.05,  -0.04,
02/16 20Z,  -1.20,   8.94,  99.90,   7.70,  -0.04,
02/16 21Z,  -1.20,  11.18,  99.90,   9.94,  -0.04,
02/16 22Z,  -1.10,  12.34,  99.90,  11.20,  -0.04,  (max)
02/16 23Z,  -1.10,  12.12,  99.90,  10.98,  -0.04,
02/17 00Z,  -1.10,  10.52,  99.90,   9.39,  -0.04,
02/17 01Z,  -1.10,   7.83,  99.90,   6.70,  -0.04,
02/17 02Z,  -1.20,   4.61,  99.90,   3.38,  -0.04,
02/17 03Z,  -1.30,   1.58,  99.90,   0.24,  -0.04,
02/17 04Z,  -1.40,  -0.59,  99.90,  -2.03,  -0.04,
02/17 05Z,  -1.40,  -1.44,  99.90,  -2.88,  -0.04,  (min)
02/17 06Z,  -1.40,  -0.82,  99.90,  -2.26,  -0.04,
02/17 07Z,  -1.40,   1.24,  99.90,  -0.20,  -0.04,
02/17 08Z,  -1.40,   4.37,  99.90,   2.94,  -0.04,
02/17 09Z,  -1.40,   7.70,  99.90,   6.26,  -0.04,
02/17 10Z,  -1.40,  10.19,  99.90,   8.76,  -0.04,
02/17 11Z,  -1.40,  11.32,  99.90,   9.88,  -0.04,  (max)
02/17 12Z,  -1.40,  10.98,  99.90,   9.55,  -0.04,
02/17 13Z,  -1.40,   9.41,  99.90,   7.98,  -0.04,
02/17 14Z,  -1.30,   7.11,  99.90,   5.77,  -0.04,
02/17 15Z,  -1.30,   4.75,  99.90,   3.41,  -0.04,
02/17 16Z,  -1.30,   2.97,  99.90,   1.63,  -0.04,
02/17 17Z,  -1.30,   2.24,  99.90,   0.91,  -0.04,  (min)
02/17 18Z,  -1.30,   2.74,  99.90,   1.41,  -0.04,
02/17 19Z,  -1.30,   4.43,  99.90,   3.09,  -0.04,
02/17 20Z,  -1.20,   7.06,  99.90,   5.82,  -0.04,
02/17 21Z,  -1.20,   9.95,  99.90,   8.72,  -0.04,
02/17 22Z,  -1.20,  12.11,  99.90,  10.87,  -0.04,
02/17 23Z,  -1.20,  12.82,  99.90,  11.59,  -0.04,  (max)
02/18 00Z,  -1.20,  11.95,  99.90,  10.72,  -0.04,
02/18 01Z,  -1.20,   9.70,  99.90,   8.47,  -0.04,
02/18 02Z,  -1.20,   6.54,  99.90,   5.31,  -0.04,
02/18 03Z,  -1.20,   3.17,  99.90,   1.94,  -0.04,
02/18 04Z,  -1.20,   0.34,  99.90,  -0.89,  -0.04,
02/18 05Z,  -1.20,  -1.31,  99.90,  -2.55,  -0.04,
02/18 06Z,  -1.10,  -1.43,  99.90,  -2.57,  -0.04,  (min)
02/18 07Z,  -1.10,   0.03,  99.90,  -1.11,  -0.04,
02/18 08Z,  -1.10,   2.85,  99.90,   1.71,  -0.04,
02/18 09Z,  -1.10,   6.42,  99.90,   5.28,  -0.04,
02/18 10Z,  -1.10,   9.68,  99.90,   8.54,  -0.04,
02/18 11Z,  -1.10,  11.66,  99.90,  10.52,  -0.04,
02/18 12Z,  -1.10,  11.99,  99.90,  10.86,  -0.04,  (max)
02/18 13Z,  -1.10,  10.81,  99.90,   9.67,  -0.04,
02/18 14Z,  -1.10,   8.53,  99.90,   7.39,  -0.04,
02/18 15Z,  -1.10,   5.80,  99.90,   4.66,  -0.04,
02/18 16Z,  -1.20,   3.33,  99.90,   2.10,  -0.04,
02/18 17Z,  -1.20,   1.75,  99.90,   0.52,  -0.04,
02/18 18Z,  -1.20,   1.47,  99.90,   0.23,  -0.04,  (min)
02/18 19Z,  -1.20,   2.56,  99.90,   1.33,  -0.04,
02/18 20Z,  -1.20,   4.87,  99.90,   3.63,  -0.04,
02/18 21Z,  -1.20,   7.93,  99.90,   6.70,  -0.04,
02/18 22Z,  -1.10,  10.87,  99.90,   9.74,  -0.04,
02/18 23Z,  -1.10,  12.65,  99.90,  11.52,  -0.04,
02/19 00Z,  -1.10,  12.74,  99.90,  11.61,  -0.04,  (max)
02/19 01Z,  -1.10,  11.21,  99.90,  10.08,  -0.04,
02/19 02Z,  -1.10,   8.46,  99.90,   7.33,  -0.04,
02/19 03Z,  -1.10,   5.12,  99.90,   3.98,  -0.04,
02/19 04Z,  -1.10,   1.93,  99.90,   0.80,  -0.04,
02/19 05Z,  -1.10,  -0.39,  99.90,  -1.53,  -0.04,
02/19 06Z,  -1.10,  -1.31,  99.90,  -2.44,  -0.04,  (min)
02/19 07Z,  -1.10,  -0.58,  99.90,  -1.71,  -0.04,
02/19 08Z,  -1.10,   1.67,  99.90,   0.53,  -0.04,
02/19 09Z,  -1.00,   5.01,  99.90,   3.97,  -0.04,
02/19 10Z,  -1.00,   8.64,  99.90,   7.61,  -0.04,
02/19 11Z,  -1.00,  11.45,  99.90,  10.41,  -0.04,
02/19 12Z,  -0.90,  12.62,  99.90,  11.68,  -0.04,