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 : 07/10/2025 07:22:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/08 12Z,  -0.50,   6.03,   6.28,  99.90,   0.75,
07/08 13Z,  -0.50,   3.55,   3.87,  99.90,   0.82,
07/08 14Z,  -0.50,   1.45,   1.72,  99.90,   0.77,
07/08 15Z,  -0.50,   0.14,   0.39,  99.90,   0.75,
07/08 16Z,  -0.50,  -0.19,   0.26,  99.90,   0.95,  (min)
07/08 17Z,  -0.50,   0.49,   0.96,  99.90,   0.97,
07/08 18Z,  -0.40,   2.17,   2.53,  99.90,   0.76,
07/08 19Z,  -0.40,   4.46,   4.79,  99.90,   0.73,
07/08 20Z,  -0.40,   6.66,   7.10,  99.90,   0.84,
07/08 21Z,  -0.30,   8.23,   8.57,  99.90,   0.64,
07/08 22Z,  -0.30,   8.94,   9.21,  99.90,   0.57,  (max)
07/08 23Z,  -0.30,   8.75,   8.93,  99.90,   0.48,
07/09 00Z,  -0.30,   7.84,   8.06,  99.90,   0.52,
07/09 01Z,  -0.30,   6.63,   6.85,  99.90,   0.52,
07/09 02Z,  -0.30,   5.56,   5.92,  99.90,   0.66,
07/09 03Z,  -0.30,   5.01,   5.22,  99.90,   0.51,
07/09 04Z,  -0.30,   5.12,   5.21,  99.90,   0.39,  (min)
07/09 05Z,  -0.30,   5.86,   6.36,  99.90,   0.80,
07/09 06Z,  -0.20,   7.19,   7.67,  99.90,   0.68,
07/09 07Z,  -0.20,   8.95,   9.32,  99.90,   0.57,
07/09 08Z,  -0.20,  10.55,  10.89,  99.90,   0.54,
07/09 09Z,  -0.20,  11.41,  11.57,  99.90,   0.36,  (max)
07/09 10Z,  -0.20,  11.26,  11.44,  99.90,   0.38,
07/09 11Z,  -0.20,  10.03,  10.38,  99.90,   0.55,
07/09 12Z,  -0.20,   7.88,   8.08,  99.90,   0.40,
07/09 13Z,  -0.20,   5.18,   5.31,  99.90,   0.33,
07/09 14Z,  -0.20,   2.50,   2.79,  99.90,   0.49,
07/09 15Z,  -0.30,   0.38,   0.59,  99.90,   0.51,
07/09 16Z,  -0.30,  -0.76,  -0.53,  99.90,   0.53,  (min)
07/09 17Z,  -0.40,  -0.77,  -0.30,  99.90,   0.87,
07/09 18Z,  -0.40,   0.38,   0.69,  99.90,   0.71,
07/09 19Z,  -0.50,   2.57,   2.83,  99.90,   0.76,
07/09 20Z,  -0.50,   5.26,   5.68,  99.90,   0.92,
07/09 21Z,  -0.60,   7.61,   7.93,  99.90,   0.92,
07/09 22Z,  -0.60,   9.07,   9.49,  99.90,   1.02,
07/09 23Z,  -0.70,   9.48,   9.84,  99.90,   1.06,  (max)
07/10 00Z,  -0.60,   8.90,   9.15,  99.90,   0.85,
07/10 01Z,  -0.70,   7.65,   7.93,  99.90,   0.98,
07/10 02Z,  -0.70,   6.20,   6.64,  99.90,   1.14,
07/10 03Z,  -0.70,   5.05,   5.36,  99.90,   1.01,
07/10 04Z,  -0.70,   4.57,   5.04,  99.90,   1.17,  (min)
07/10 05Z,  -0.80,   4.86,   5.40,  99.90,   1.34,
07/10 06Z,  -0.80,   5.88,   6.59,  99.90,   1.51,
07/10 07Z,  -0.70,   7.59,   8.32,  99.90,   1.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 08Z,  -0.70,   9.63,  99.90,  10.31,   1.38,
07/10 09Z,  -0.60,  11.28,  99.90,  12.01,   1.33,
07/10 10Z,  -0.50,  11.94,  99.90,  12.72,   1.28,  (max)
07/10 11Z,  -0.40,  11.38,  99.90,  12.21,   1.23,
07/10 12Z,  -0.40,   9.68,  99.90,  10.45,   1.18,
07/10 13Z,  -0.30,   7.08,  99.90,   7.91,   1.13,
07/10 14Z,  -0.30,   4.09,  99.90,   4.86,   1.07,
07/10 15Z,  -0.20,   1.31,  99.90,   2.14,   1.02,
07/10 16Z,  -0.20,  -0.68,  99.90,   0.10,   0.97,
07/10 17Z,  -0.20,  -1.51,  99.90,  -0.79,   0.92,  (min)
07/10 18Z,  -0.20,  -1.05,  99.90,  -0.39,   0.87,
07/10 19Z,  -0.20,   0.67,  99.90,   1.28,   0.82,
07/10 20Z,  -0.20,   3.39,  99.90,   4.00,   0.82,
07/10 21Z,  -0.20,   6.34,  99.90,   6.96,   0.82,
07/10 22Z,  -0.20,   8.63,  99.90,   9.25,   0.82,
07/10 23Z,  -0.20,   9.79,  99.90,  10.40,   0.82,  (max)
07/11 00Z,  -0.20,   9.76,  99.90,  10.37,   0.82,
07/11 01Z,  -0.20,   8.73,  99.90,   9.35,   0.82,
07/11 02Z,  -0.20,   7.14,  99.90,   7.76,   0.82,
07/11 03Z,  -0.20,   5.54,  99.90,   6.15,   0.82,
07/11 04Z,  -0.30,   4.41,  99.90,   4.93,   0.82,
07/11 05Z,  -0.30,   4.10,  99.90,   4.61,   0.82,  (min)
07/11 06Z,  -0.30,   4.68,  99.90,   5.20,   0.82,
07/11 07Z,  -0.30,   6.10,  99.90,   6.62,   0.82,
07/11 08Z,  -0.30,   8.20,  99.90,   8.71,   0.82,
07/11 09Z,  -0.30,  10.43,  99.90,  10.95,   0.82,
07/11 10Z,  -0.30,  11.96,  99.90,  12.48,   0.82,
07/11 11Z,  -0.30,  12.24,  99.90,  12.76,   0.82,  (max)
07/11 12Z,  -0.40,  11.17,  99.90,  11.59,   0.82,
07/11 13Z,  -0.40,   8.96,  99.90,   9.38,   0.82,
07/11 14Z,  -0.50,   5.99,  99.90,   6.31,   0.82,
07/11 15Z,  -0.50,   2.84,  99.90,   3.16,   0.82,
07/11 16Z,  -0.50,   0.14,  99.90,   0.46,   0.82,
07/11 17Z,  -0.60,  -1.55,  99.90,  -1.33,   0.82,
07/11 18Z,  -0.60,  -1.92,  99.90,  -1.70,   0.82,  (min)
07/11 19Z,  -0.60,  -0.88,  99.90,  -0.66,   0.82,
07/11 20Z,  -0.60,   1.44,  99.90,   1.66,   0.82,
07/11 21Z,  -0.60,   4.57,  99.90,   4.79,   0.82,
07/11 22Z,  -0.60,   7.57,  99.90,   7.79,   0.82,
07/11 23Z,  -0.60,   9.58,  99.90,   9.80,   0.82,
07/12 00Z,  -0.70,  10.26,  99.90,  10.38,   0.82,  (max)
07/12 01Z,  -0.70,   9.71,  99.90,   9.82,   0.82,
07/12 02Z,  -0.70,   8.25,  99.90,   8.37,   0.82,
07/12 03Z,  -0.80,   6.42,  99.90,   6.44,   0.82,
07/12 04Z,  -0.80,   4.76,  99.90,   4.78,   0.82,
07/12 05Z,  -0.80,   3.76,  99.90,   3.78,   0.82,
07/12 06Z,  -0.80,   3.72,  99.90,   3.74,   0.82,  (min)
07/12 07Z,  -0.80,   4.69,  99.90,   4.71,   0.82,
07/12 08Z,  -0.80,   6.53,  99.90,   6.55,   0.82,
07/12 09Z,  -0.80,   8.93,  99.90,   8.95,   0.82,
07/12 10Z,  -0.80,  11.17,  99.90,  11.19,   0.82,
07/12 11Z,  -0.70,  12.39,  99.90,  12.51,   0.82,  (max)
07/12 12Z,  -0.80,  12.16,  99.90,  12.18,   0.82,
07/12 13Z,  -0.80,  10.56,  99.90,  10.57,   0.82,
07/12 14Z,  -0.80,   7.91,  99.90,   7.93,   0.82,
07/12 15Z,  -0.90,   4.72,  99.90,   4.64,   0.82,
07/12 16Z,  -0.90,   1.61,  99.90,   1.53,   0.82,
07/12 17Z,  -0.90,  -0.82,  99.90,  -0.91,   0.82,
07/12 18Z,  -0.90,  -2.06,  99.90,  -2.14,   0.82,  (min)
07/12 19Z,  -0.90,  -1.82,  99.90,  -1.90,   0.82,
07/12 20Z,  -0.80,  -0.15,  99.90,  -0.13,   0.82,
07/12 21Z,  -0.80,   2.68,  99.90,   2.70,   0.82,
07/12 22Z,  -0.80,   6.00,  99.90,   6.02,   0.82,
07/12 23Z,  -0.90,   8.80,  99.90,   8.72,   0.82,
07/13 00Z,  -0.90,  10.32,  99.90,  10.24,   0.82,
07/13 01Z,  -0.90,  10.42,  99.90,  10.34,   0.82,  (max)
07/13 02Z,  -0.90,   9.35,  99.90,   9.27,   0.82,
07/13 03Z,  -1.00,   7.56,  99.90,   7.38,   0.82,
07/13 04Z,  -1.00,   5.59,  99.90,   5.41,   0.82,
07/13 05Z,  -1.00,   3.99,  99.90,   3.81,   0.82,
07/13 06Z,  -0.90,   3.21,  99.90,   3.13,   0.82,  (min)
07/13 07Z,  -0.90,   3.52,  99.90,   3.44,   0.82,
07/13 08Z,  -0.90,   4.90,  99.90,   4.81,   0.82,
07/13 09Z,  -0.80,   7.08,  99.90,   7.10,   0.82,
07/13 10Z,  -0.80,   9.60,  99.90,   9.62,   0.82,
07/13 11Z,  -0.80,  11.64,  99.90,  11.66,   0.82,
07/13 12Z,  -0.90,  12.40,  99.90,  12.32,   0.82,  (max)
07/13 13Z,  -0.90,  11.62,  99.90,  11.54,   0.82,
07/13 14Z,  -0.90,   9.57,  99.90,   9.48,   0.82,
07/13 15Z,  -1.00,   6.66,  99.90,   6.48,   0.82,
07/13 16Z,  -1.00,   3.47,  99.90,   3.29,   0.82,
07/13 17Z,  -1.00,   0.60,  99.90,   0.42,   0.82,
07/13 18Z,  -1.00,  -1.38,  99.90,  -1.56,   0.82,
07/13 19Z,  -1.00,  -2.01,  99.90,  -2.19,   0.82,  (min)
07/13 20Z,  -1.00,  -1.11,  99.90,  -1.29,   0.82,
07/13 21Z,  -1.00,   1.12,  99.90,   0.94,   0.82,
07/13 22Z,  -1.00,   4.25,  99.90,   4.07,   0.82,
07/13 23Z,  -1.00,   7.50,  99.90,   7.31,   0.82,
07/14 00Z,  -1.00,   9.87,  99.90,   9.69,   0.82,