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 : 04/18/2025 06:22:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,  -0.60,  12.22,  12.78,  99.90,   1.16,
04/16 13Z,  -0.50,  11.70,  12.03,  99.90,   0.83,  (max)
04/16 14Z,  -0.50,   9.96,  10.56,  99.90,   1.10,
04/16 15Z,  -0.50,   7.46,   8.14,  99.90,   1.18,
04/16 16Z,  -0.50,   4.71,   5.24,  99.90,   1.03,
04/16 17Z,  -0.50,   2.21,   2.57,  99.90,   0.86,
04/16 18Z,  -0.50,   0.46,   0.84,  99.90,   0.88,
04/16 19Z,  -0.50,  -0.17,   0.24,  99.90,   0.91,  (min)
04/16 20Z,  -0.50,   0.44,   0.85,  99.90,   0.91,
04/16 21Z,  -0.60,   2.12,   2.38,  99.90,   0.86,
04/16 22Z,  -0.60,   4.48,   4.86,  99.90,   0.98,
04/16 23Z,  -0.50,   7.04,   7.63,  99.90,   1.09,
04/17 00Z,  -0.50,   9.05,   9.63,  99.90,   1.08,
04/17 01Z,  -0.50,   9.89,  10.36,  99.90,   0.97,  (max)
04/17 02Z,  -0.40,   9.51,   9.71,  99.90,   0.60,
04/17 03Z,  -0.40,   8.31,   8.75,  99.90,   0.84,
04/17 04Z,  -0.40,   6.74,   7.31,  99.90,   0.97,
04/17 05Z,  -0.40,   5.26,   5.76,  99.90,   0.90,
04/17 06Z,  -0.40,   4.31,   4.78,  99.90,   0.87,
04/17 07Z,  -0.40,   4.19,   4.66,  99.90,   0.87,  (min)
04/17 08Z,  -0.40,   5.01,   5.29,  99.90,   0.68,
04/17 09Z,  -0.30,   6.58,   6.82,  99.90,   0.54,
04/17 10Z,  -0.30,   8.49,   8.64,  99.90,   0.45,
04/17 11Z,  -0.30,  10.33,  10.57,  99.90,   0.54,
04/17 12Z,  -0.20,  11.59,  11.79,  99.90,   0.40,
04/17 13Z,  -0.20,  11.70,  11.85,  99.90,   0.35,  (max)
04/17 14Z,  -0.20,  10.56,  10.93,  99.90,   0.57,
04/17 15Z,  -0.20,   8.54,   9.09,  99.90,   0.75,
04/17 16Z,  -0.10,   6.12,   6.48,  99.90,   0.46,
04/17 17Z,  -0.10,   3.71,   3.89,  99.90,   0.28,
04/17 18Z,  -0.30,   1.72,   1.80,  99.90,   0.38,
04/17 19Z,  -0.20,   0.53,   0.59,  99.90,   0.26,
04/17 20Z,  -0.20,   0.42,   0.54,  99.90,   0.32,  (min)
04/17 21Z,  -0.20,   1.37,   1.36,  99.90,   0.19,
04/17 22Z,  -0.20,   3.12,   3.19,  99.90,   0.27,
04/17 23Z,  -0.20,   5.29,   5.45,  99.90,   0.36,
04/18 00Z,  -0.30,   7.40,   7.53,  99.90,   0.43,
04/18 01Z,  -0.20,   8.82,   8.83,  99.90,   0.21,
04/18 02Z,  -0.20,   9.14,   9.04,  99.90,   0.10,  (max)
04/18 03Z,  -0.10,   8.53,   8.43,  99.90,  -0.00,
04/18 04Z,  -0.10,   7.41,   7.37,  99.90,   0.06,
04/18 05Z,  -0.10,   6.16,   6.13,  99.90,   0.07,
04/18 06Z,  -0.10,   5.15,   4.94,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 07Z,  -0.30,   4.70,  99.90,   4.35,  -0.05,  (min)
04/18 08Z,  -0.30,   5.03,  99.90,   4.73,   0.00,
04/18 09Z,  -0.40,   6.11,  99.90,   5.77,   0.06,
04/18 10Z,  -0.40,   7.66,  99.90,   7.37,   0.12,
04/18 11Z,  -0.40,   9.27,  99.90,   9.04,   0.17,
04/18 12Z,  -0.40,  10.61,  99.90,  10.44,   0.23,
04/18 13Z,  -0.40,  11.25,  99.90,  11.13,   0.29,  (max)
04/18 14Z,  -0.40,  10.80,  99.90,  10.74,   0.34,
04/18 15Z,  -0.40,   9.37,  99.90,   9.37,   0.40,
04/18 16Z,  -0.50,   7.39,  99.90,   7.34,   0.45,
04/18 17Z,  -0.50,   5.24,  99.90,   5.25,   0.51,
04/18 18Z,  -0.60,   3.24,  99.90,   3.20,   0.57,
04/18 19Z,  -0.60,   1.71,  99.90,   1.68,   0.57,
04/18 20Z,  -0.60,   0.95,  99.90,   0.92,   0.57,  (min)
04/18 21Z,  -0.60,   1.12,  99.90,   1.09,   0.57,
04/18 22Z,  -0.60,   2.16,  99.90,   2.12,   0.57,
04/18 23Z,  -0.60,   3.75,  99.90,   3.72,   0.57,
04/19 00Z,  -0.60,   5.59,  99.90,   5.56,   0.57,
04/19 01Z,  -0.60,   7.26,  99.90,   7.23,   0.57,
04/19 02Z,  -0.60,   8.25,  99.90,   8.22,   0.57,  (max)
04/19 03Z,  -0.70,   8.33,  99.90,   8.20,   0.57,
04/19 04Z,  -0.70,   7.75,  99.90,   7.62,   0.57,
04/19 05Z,  -0.70,   6.87,  99.90,   6.74,   0.57,
04/19 06Z,  -0.70,   5.99,  99.90,   5.86,   0.57,
04/19 07Z,  -0.60,   5.38,  99.90,   5.34,   0.57,
04/19 08Z,  -0.60,   5.27,  99.90,   5.24,   0.57,  (min)
04/19 09Z,  -0.60,   5.80,  99.90,   5.77,   0.57,
04/19 10Z,  -0.60,   6.88,  99.90,   6.84,   0.57,
04/19 11Z,  -0.60,   8.19,  99.90,   8.16,   0.57,
04/19 12Z,  -0.60,   9.42,  99.90,   9.39,   0.57,
04/19 13Z,  -0.70,  10.32,  99.90,  10.19,   0.57,
04/19 14Z,  -0.70,  10.54,  99.90,  10.41,   0.57,  (max)
04/19 15Z,  -0.80,   9.86,  99.90,   9.63,   0.57,
04/19 16Z,  -0.80,   8.46,  99.90,   8.22,   0.57,
04/19 17Z,  -0.80,   6.70,  99.90,   6.47,   0.57,
04/19 18Z,  -0.80,   4.89,  99.90,   4.65,   0.57,
04/19 19Z,  -0.80,   3.24,  99.90,   3.01,   0.57,
04/19 20Z,  -0.80,   2.02,  99.90,   1.79,   0.57,
04/19 21Z,  -0.70,   1.45,  99.90,   1.32,   0.57,  (min)
04/19 22Z,  -0.70,   1.66,  99.90,   1.53,   0.57,
04/19 23Z,  -0.70,   2.56,  99.90,   2.43,   0.57,
04/20 00Z,  -0.80,   3.91,  99.90,   3.67,   0.57,
04/20 01Z,  -0.80,   5.45,  99.90,   5.21,   0.57,
04/20 02Z,  -0.90,   6.84,  99.90,   6.51,   0.57,
04/20 03Z,  -1.00,   7.67,  99.90,   7.23,   0.57,
04/20 04Z,  -1.00,   7.77,  99.90,   7.34,   0.57,  (max)
04/20 05Z,  -1.00,   7.40,  99.90,   6.96,   0.57,
04/20 06Z,  -0.90,   6.80,  99.90,   6.47,   0.57,
04/20 07Z,  -0.90,   6.19,  99.90,   5.86,   0.57,
04/20 08Z,  -0.80,   5.79,  99.90,   5.56,   0.57,
04/20 09Z,  -0.80,   5.77,  99.90,   5.53,   0.57,  (min)
04/20 10Z,  -0.80,   6.22,  99.90,   5.99,   0.57,
04/20 11Z,  -0.80,   7.08,  99.90,   6.85,   0.57,
04/20 12Z,  -0.80,   8.08,  99.90,   7.84,   0.57,
04/20 13Z,  -0.80,   8.99,  99.90,   8.76,   0.57,
04/20 14Z,  -0.80,   9.65,  99.90,   9.42,   0.57,
04/20 15Z,  -0.80,   9.77,  99.90,   9.54,   0.57,  (max)
04/20 16Z,  -0.80,   9.17,  99.90,   8.94,   0.57,
04/20 17Z,  -0.90,   8.00,  99.90,   7.67,   0.57,
04/20 18Z,  -0.80,   6.56,  99.90,   6.32,   0.57,
04/20 19Z,  -0.80,   5.01,  99.90,   4.78,   0.57,
04/20 20Z,  -0.80,   3.55,  99.90,   3.32,   0.57,
04/20 21Z,  -0.70,   2.40,  99.90,   2.27,   0.57,
04/20 22Z,  -0.70,   1.78,  99.90,   1.65,   0.57,  (min)
04/20 23Z,  -0.70,   1.85,  99.90,   1.72,   0.57,
04/21 00Z,  -0.70,   2.54,  99.90,   2.41,   0.57,
04/21 01Z,  -0.80,   3.68,  99.90,   3.44,   0.57,
04/21 02Z,  -0.80,   5.10,  99.90,   4.86,   0.57,
04/21 03Z,  -0.80,   6.48,  99.90,   6.24,   0.57,
04/21 04Z,  -0.90,   7.40,  99.90,   7.06,   0.57,
04/21 05Z,  -0.80,   7.71,  99.90,   7.47,   0.57,  (max)
04/21 06Z,  -0.80,   7.57,  99.90,   7.34,   0.57,
04/21 07Z,  -0.80,   7.16,  99.90,   6.93,   0.57,
04/21 08Z,  -0.80,   6.63,  99.90,   6.39,   0.57,
04/21 09Z,  -0.70,   6.15,  99.90,   6.02,   0.57,
04/21 10Z,  -0.70,   5.92,  99.90,   5.79,   0.57,  (min)
04/21 11Z,  -0.70,   6.09,  99.90,   5.96,   0.57,
04/21 12Z,  -0.70,   6.63,  99.90,   6.50,   0.57,
04/21 13Z,  -0.80,   7.36,  99.90,   7.13,   0.57,
04/21 14Z,  -0.80,   8.15,  99.90,   7.91,   0.57,
04/21 15Z,  -0.90,   8.87,  99.90,   8.53,   0.57,
04/21 16Z,  -0.90,   9.19,  99.90,   8.86,   0.57,  (max)
04/21 17Z,  -0.90,   8.89,  99.90,   8.56,   0.57,
04/21 18Z,  -0.80,   8.06,  99.90,   7.82,   0.57,
04/21 19Z,  -0.80,   6.87,  99.90,   6.64,   0.57,
04/21 20Z,  -0.80,   5.45,  99.90,   5.21,   0.57,
04/21 21Z,  -0.70,   3.95,  99.90,   3.82,   0.57,
04/21 22Z,  -0.70,   2.64,  99.90,   2.50,   0.57,
04/21 23Z,  -0.70,   1.81,  99.90,   1.68,   0.57,
04/22 00Z,  -0.70,   1.67,  99.90,   1.54,   0.57,