ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
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 : 07/12/2025 21:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 06Z,  -0.20,   4.68,   5.52,  99.90,   1.04,  (min)
07/11 07Z,  -0.20,   6.10,   7.10,  99.90,   1.20,
07/11 08Z,  -0.20,   8.20,   9.04,  99.90,   1.04,
07/11 09Z,  -0.30,  10.43,  11.16,  99.90,   1.03,
07/11 10Z,  -0.30,  11.96,  12.43,  99.90,   0.77,
07/11 11Z,  -0.30,  12.24,  12.55,  99.90,   0.61,  (max)
07/11 12Z,  -0.30,  11.17,  11.64,  99.90,   0.77,
07/11 13Z,  -0.30,   8.96,   9.41,  99.90,   0.75,
07/11 14Z,  -0.30,   5.99,   6.29,  99.90,   0.60,
07/11 15Z,  -0.40,   2.84,   3.28,  99.90,   0.84,
07/11 16Z,  -0.40,   0.14,   0.69,  99.90,   0.95,
07/11 17Z,  -0.40,  -1.55,  -0.91,  99.90,   1.04,
07/11 18Z,  -0.40,  -1.92,  -1.16,  99.90,   1.16,  (min)
07/11 19Z,  -0.40,  -0.88,  -0.27,  99.90,   1.01,
07/11 20Z,  -0.50,   1.44,   1.98,  99.90,   1.04,
07/11 21Z,  -0.50,   4.57,   5.11,  99.90,   1.04,
07/11 22Z,  -0.50,   7.57,   8.11,  99.90,   1.04,
07/11 23Z,  -0.50,   9.58,  10.03,  99.90,   0.95,
07/12 00Z,  -0.40,  10.26,  10.62,  99.90,   0.76,  (max)
07/12 01Z,  -0.40,   9.71,   9.93,  99.90,   0.62,
07/12 02Z,  -0.40,   8.25,   8.55,  99.90,   0.70,
07/12 03Z,  -0.40,   6.42,   6.69,  99.90,   0.67,
07/12 04Z,  -0.40,   4.76,   5.07,  99.90,   0.71,
07/12 05Z,  -0.40,   3.76,   4.18,  99.90,   0.82,  (min)
07/12 06Z,  -0.40,   3.72,   4.29,  99.90,   0.97,
07/12 07Z,  -0.40,   4.69,   5.39,  99.90,   1.10,
07/12 08Z,  -0.40,   6.53,   7.19,  99.90,   1.06,
07/12 09Z,  -0.40,   8.93,   9.44,  99.90,   0.91,
07/12 10Z,  -0.40,  11.17,  11.54,  99.90,   0.77,
07/12 11Z,  -0.40,  12.39,  12.54,  99.90,   0.55,  (max)
07/12 12Z,  -0.50,  12.16,  12.30,  99.90,   0.64,
07/12 13Z,  -0.50,  10.56,  10.91,  99.90,   0.85,
07/12 14Z,  -0.50,   7.91,   8.21,  99.90,   0.80,
07/12 15Z,  -0.60,   4.72,   4.98,  99.90,   0.86,
07/12 16Z,  -0.60,   1.61,   1.94,  99.90,   0.93,
07/12 17Z,  -0.60,  -0.82,  -0.48,  99.90,   0.94,
07/12 18Z,  -0.60,  -2.06,  -1.67,  99.90,   0.99,  (min)
07/12 19Z,  -0.70,  -1.82,  -1.35,  99.90,   1.17,
07/12 20Z,  -0.70,  -0.15,   0.10,  99.90,   0.95,
07/12 21Z,  -0.70,   2.68,   2.84,  99.90,   0.86,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 22Z,  -0.70,   6.00,  99.90,   6.16,   0.86,
07/12 23Z,  -0.80,   8.80,  99.90,   8.86,   0.86,
07/13 00Z,  -0.80,  10.32,  99.90,  10.38,   0.86,
07/13 01Z,  -0.70,  10.42,  99.90,  10.58,   0.86,  (max)
07/13 02Z,  -0.70,   9.35,  99.90,   9.51,   0.85,
07/13 03Z,  -0.70,   7.56,  99.90,   7.71,   0.85,
07/13 04Z,  -0.70,   5.59,  99.90,   5.74,   0.85,
07/13 05Z,  -0.70,   3.99,  99.90,   4.14,   0.85,
07/13 06Z,  -0.70,   3.21,  99.90,   3.36,   0.85,  (min)
07/13 07Z,  -0.70,   3.52,  99.90,   3.67,   0.84,
07/13 08Z,  -0.70,   4.90,  99.90,   5.04,   0.84,
07/13 09Z,  -0.70,   7.08,  99.90,   7.22,   0.84,
07/13 10Z,  -0.70,   9.60,  99.90,   9.74,   0.84,
07/13 11Z,  -0.70,  11.64,  99.90,  11.78,   0.84,
07/13 12Z,  -0.70,  12.40,  99.90,  12.54,   0.84,  (max)
07/13 13Z,  -0.70,  11.62,  99.90,  11.76,   0.84,
07/13 14Z,  -0.70,   9.57,  99.90,   9.71,   0.84,
07/13 15Z,  -0.80,   6.66,  99.90,   6.70,   0.84,
07/13 16Z,  -0.80,   3.47,  99.90,   3.51,   0.84,
07/13 17Z,  -0.80,   0.60,  99.90,   0.64,   0.84,
07/13 18Z,  -0.80,  -1.38,  99.90,  -1.34,   0.84,
07/13 19Z,  -0.80,  -2.01,  99.90,  -1.97,   0.84,  (min)
07/13 20Z,  -0.80,  -1.11,  99.90,  -1.07,   0.84,
07/13 21Z,  -0.80,   1.12,  99.90,   1.16,   0.84,
07/13 22Z,  -0.80,   4.25,  99.90,   4.29,   0.84,
07/13 23Z,  -0.80,   7.50,  99.90,   7.53,   0.84,
07/14 00Z,  -0.80,   9.87,  99.90,   9.91,   0.84,
07/14 01Z,  -0.80,  10.78,  99.90,  10.82,   0.84,  (max)
07/14 02Z,  -0.80,  10.30,  99.90,  10.34,   0.84,
07/14 03Z,  -0.90,   8.80,  99.90,   8.74,   0.84,
07/14 04Z,  -0.90,   6.77,  99.90,   6.71,   0.84,
07/14 05Z,  -0.90,   4.77,  99.90,   4.71,   0.84,
07/14 06Z,  -0.90,   3.31,  99.90,   3.25,   0.84,
07/14 07Z,  -0.90,   2.82,  99.90,   2.76,   0.84,  (min)
07/14 08Z,  -0.80,   3.49,  99.90,   3.53,   0.84,
07/14 09Z,  -0.80,   5.18,  99.90,   5.22,   0.84,
07/14 10Z,  -0.80,   7.53,  99.90,   7.57,   0.84,
07/14 11Z,  -0.80,   9.97,  99.90,  10.01,   0.84,
07/14 12Z,  -0.80,  11.66,  99.90,  11.70,   0.84,
07/14 13Z,  -0.80,  11.92,  99.90,  11.96,   0.84,  (max)
07/14 14Z,  -0.90,  10.69,  99.90,  10.63,   0.84,
07/14 15Z,  -0.90,   8.38,  99.90,   8.32,   0.84,
07/14 16Z,  -1.00,   5.45,  99.90,   5.29,   0.84,
07/14 17Z,  -1.00,   2.48,  99.90,   2.32,   0.84,
07/14 18Z,  -1.00,   0.03,  99.90,  -0.13,   0.84,
07/14 19Z,  -1.00,  -1.36,  99.90,  -1.52,   0.84,  (min)
07/14 20Z,  -1.00,  -1.31,  99.90,  -1.47,   0.84,
07/14 21Z,  -1.00,   0.17,  99.90,   0.01,   0.84,
07/14 22Z,  -1.00,   2.76,  99.90,   2.60,   0.84,
07/14 23Z,  -1.00,   5.94,  99.90,   5.78,   0.84,
07/15 00Z,  -1.00,   8.88,  99.90,   8.72,   0.84,
07/15 01Z,  -1.10,  10.67,  99.90,  10.41,   0.84,
07/15 02Z,  -1.10,  10.95,  99.90,  10.69,   0.84,  (max)
07/15 03Z,  -1.10,   9.97,  99.90,   9.71,   0.84,
07/15 04Z,  -1.20,   8.16,  99.90,   7.80,   0.84,
07/15 05Z,  -1.20,   6.01,  99.90,   5.65,   0.84,
07/15 06Z,  -1.20,   4.05,  99.90,   3.69,   0.84,
07/15 07Z,  -1.20,   2.77,  99.90,   2.41,   0.84,
07/15 08Z,  -1.10,   2.57,  99.90,   2.31,   0.84,  (min)
07/15 09Z,  -1.10,   3.51,  99.90,   3.25,   0.84,
07/15 10Z,  -1.10,   5.35,  99.90,   5.09,   0.84,
07/15 11Z,  -1.10,   7.68,  99.90,   7.41,   0.84,
07/15 12Z,  -1.20,   9.88,  99.90,   9.52,   0.84,
07/15 13Z,  -1.20,  11.17,  99.90,  10.81,   0.84,  (max)
07/15 14Z,  -1.20,  11.02,  99.90,  10.66,   0.84,
07/15 15Z,  -1.30,   9.56,  99.90,   9.09,   0.84,
07/15 16Z,  -1.30,   7.23,  99.90,   6.77,   0.84,
07/15 17Z,  -1.30,   4.51,  99.90,   4.05,   0.84,
07/15 18Z,  -1.30,   1.94,  99.90,   1.48,   0.84,
07/15 19Z,  -1.30,   0.05,  99.90,  -0.41,   0.84,
07/15 20Z,  -1.30,  -0.69,  99.90,  -1.15,   0.84,  (min)
07/15 21Z,  -1.30,  -0.04,  99.90,  -0.50,   0.84,
07/15 22Z,  -1.30,   1.83,  99.90,   1.37,   0.84,
07/15 23Z,  -1.30,   4.54,  99.90,   4.08,   0.84,
07/16 00Z,  -1.30,   7.53,  99.90,   7.07,   0.84,
07/16 01Z,  -1.30,   9.98,  99.90,   9.52,   0.84,
07/16 02Z,  -1.40,  11.16,  99.90,  10.60,   0.84,  (max)
07/16 03Z,  -1.40,  10.92,  99.90,  10.36,   0.84,
07/16 04Z,  -1.50,   9.57,  99.90,   8.91,   0.84,
07/16 05Z,  -1.50,   7.56,  99.90,   6.90,   0.84,
07/16 06Z,  -1.60,   5.37,  99.90,   4.61,   0.84,
07/16 07Z,  -1.60,   3.49,  99.90,   2.73,   0.84,
07/16 08Z,  -1.50,   2.40,  99.90,   1.74,   0.84,
07/16 09Z,  -1.50,   2.38,  99.90,   1.72,   0.84,  (min)
07/16 10Z,  -1.40,   3.42,  99.90,   2.86,   0.84,
07/16 11Z,  -1.40,   5.22,  99.90,   4.66,   0.84,
07/16 12Z,  -1.40,   7.38,  99.90,   6.82,   0.84,
07/16 13Z,  99.90,   9.31,  99.90,  99.90,   0.84,
07/16 14Z,  99.90,  10.26,  99.90,  99.90,   0.84,
07/16 15Z,  99.90,   9.91,  99.90,  99.90,   0.84,
07/16 16Z,  99.90,   8.46,  99.90,  99.90,   0.84,
07/16 17Z,  99.90,   6.35,  99.90,  99.90,   0.84,
07/16 18Z,  99.90,   4.02,  99.90,  99.90,   0.84,