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
#Seward, AK : 06/17/2025 02:23:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/15 06Z,   0.40,   3.53,   2.63,  99.90,  -1.30,  (min)
06/15 07Z,   0.50,   3.93,   3.18,  99.90,  -1.25,
06/15 08Z,   0.50,   5.15,   4.26,  99.90,  -1.39,
06/15 09Z,   0.50,   6.84,   5.99,  99.90,  -1.35,
06/15 10Z,   0.50,   8.54,   7.84,  99.90,  -1.20,
06/15 11Z,   0.40,   9.82,   9.07,  99.90,  -1.15,
06/15 12Z,   0.50,  10.26,   9.52,  99.90,  -1.24,  (max)
06/15 13Z,   0.50,   9.66,   8.95,  99.90,  -1.21,
06/15 14Z,   0.40,   8.10,   7.38,  99.90,  -1.12,
06/15 15Z,   0.40,   5.84,   5.10,  99.90,  -1.14,
06/15 16Z,   0.30,   3.29,   2.63,  99.90,  -0.96,
06/15 17Z,   0.30,   0.92,   0.33,  99.90,  -0.89,
06/15 18Z,   0.40,  -0.72,  -1.16,  99.90,  -0.84,
06/15 19Z,   0.50,  -1.24,  -1.66,  99.90,  -0.92,  (min)
06/15 20Z,   0.50,  -0.57,  -1.04,  99.90,  -0.97,
06/15 21Z,   0.40,   1.04,   0.59,  99.90,  -0.85,
06/15 22Z,   0.40,   3.17,   2.72,  99.90,  -0.85,
06/15 23Z,   0.30,   5.35,   4.79,  99.90,  -0.86,
06/16 00Z,   0.40,   7.11,   6.53,  99.90,  -0.98,
06/16 01Z,   0.40,   8.09,   7.40,  99.90,  -1.09,
06/16 02Z,   0.40,   8.17,   7.43,  99.90,  -1.14,  (max)
06/16 03Z,   0.30,   7.46,   6.73,  99.90,  -1.03,
06/16 04Z,   0.30,   6.24,   5.57,  99.90,  -0.97,
06/16 05Z,   0.30,   4.86,   4.15,  99.90,  -1.01,
06/16 06Z,   0.40,   3.80,   3.11,  99.90,  -1.09,
06/16 07Z,   0.40,   3.46,   2.81,  99.90,  -1.05,  (min)
06/16 08Z,   0.40,   4.01,   3.35,  99.90,  -1.06,
06/16 09Z,   0.40,   5.28,   4.58,  99.90,  -1.10,
06/16 10Z,   0.50,   6.89,   6.31,  99.90,  -1.08,
06/16 11Z,   0.50,   8.42,   7.75,  99.90,  -1.17,
06/16 12Z,   0.50,   9.45,   8.78,  99.90,  -1.17,
06/16 13Z,   0.50,   9.64,   9.03,  99.90,  -1.11,  (max)
06/16 14Z,   0.50,   8.86,   8.30,  99.90,  -1.06,
06/16 15Z,   0.60,   7.22,   6.70,  99.90,  -1.12,
06/16 16Z,   0.60,   5.03,   4.58,  99.90,  -1.05,
06/16 17Z,   0.60,   2.68,   2.32,  99.90,  -0.96,
06/16 18Z,   0.80,   0.63,   0.34,  99.90,  -1.09,
06/16 19Z,   0.80,  -0.60,  -0.97,  99.90,  -1.17,
06/16 20Z,   0.90,  -0.73,  -1.00,  99.90,  -1.17,  (min)
06/16 21Z,   0.90,   0.24,  -0.07,  99.90,  -1.21,
06/16 22Z,   0.90,   1.99,   1.59,  99.90,  -1.30,
06/16 23Z,   0.90,   4.11,   3.85,  99.90,  -1.16,
06/17 00Z,   0.90,   6.14,   5.74,  99.90,  -1.30,
06/17 01Z,   0.90,   7.67,   7.20,  99.90,  -1.37,
06/17 02Z,   0.90,   8.39,   7.84,  99.90,  -1.45,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 03Z,   0.90,   8.23,  99.90,   7.70,  -1.42,
06/17 04Z,   0.90,   7.34,  99.90,   6.84,  -1.40,
06/17 05Z,   0.90,   6.01,  99.90,   5.53,  -1.37,
06/17 06Z,   0.90,   4.60,  99.90,   4.16,  -1.35,
06/17 07Z,   1.00,   3.58,  99.90,   3.26,  -1.32,
06/17 08Z,   1.00,   3.30,  99.90,   3.01,  -1.29,  (min)
06/17 09Z,   1.00,   3.87,  99.90,   3.60,  -1.27,
06/17 10Z,   0.90,   5.08,  99.90,   4.74,  -1.24,
06/17 11Z,   0.80,   6.56,  99.90,   6.14,  -1.22,
06/17 12Z,   0.70,   7.92,  99.90,   7.43,  -1.19,
06/17 13Z,   0.60,   8.78,  99.90,   8.22,  -1.17,
06/17 14Z,   0.50,   8.86,  99.90,   8.22,  -1.14,  (max)
06/17 15Z,   0.50,   8.05,  99.90,   7.41,  -1.14,
06/17 16Z,   0.30,   6.50,  99.90,   5.66,  -1.14,
06/17 17Z,   0.50,   4.50,  99.90,   3.86,  -1.14,
06/17 18Z,   0.50,   2.43,  99.90,   1.79,  -1.14,
06/17 19Z,   0.50,   0.73,  99.90,   0.09,  -1.14,
06/17 20Z,   0.40,  -0.14,  99.90,  -0.88,  -1.14,  (min)
06/17 21Z,   0.50,   0.04,  99.90,  -0.60,  -1.14,
06/17 22Z,   0.60,   1.19,  99.90,   0.65,  -1.14,
06/17 23Z,   0.50,   2.99,  99.90,   2.35,  -1.14,
06/18 00Z,   0.50,   5.04,  99.90,   4.40,  -1.14,
06/18 01Z,   0.70,   6.93,  99.90,   6.49,  -1.14,
06/18 02Z,   0.60,   8.26,  99.90,   7.72,  -1.14,
06/18 03Z,   0.60,   8.76,  99.90,   8.22,  -1.14,  (max)
06/18 04Z,   0.60,   8.40,  99.90,   7.86,  -1.14,
06/18 05Z,   0.80,   7.34,  99.90,   7.00,  -1.14,
06/18 06Z,   0.70,   5.87,  99.90,   5.43,  -1.14,
06/18 07Z,   0.70,   4.37,  99.90,   3.93,  -1.14,
06/18 08Z,   0.80,   3.28,  99.90,   2.94,  -1.14,
06/18 09Z,   0.80,   2.94,  99.90,   2.60,  -1.14,  (min)
06/18 10Z,   0.80,   3.42,  99.90,   3.08,  -1.14,
06/18 11Z,   0.70,   4.49,  99.90,   4.05,  -1.14,
06/18 12Z,   0.70,   5.84,  99.90,   5.40,  -1.14,
06/18 13Z,   0.80,   7.11,  99.90,   6.77,  -1.14,
06/18 14Z,   0.70,   7.95,  99.90,   7.51,  -1.14,
06/18 15Z,   0.70,   8.07,  99.90,   7.63,  -1.14,  (max)
06/18 16Z,   0.70,   7.40,  99.90,   6.96,  -1.14,
06/18 17Z,   0.70,   6.06,  99.90,   5.62,  -1.14,
06/18 18Z,   0.70,   4.34,  99.90,   3.90,  -1.14,
06/18 19Z,   0.70,   2.57,  99.90,   2.13,  -1.14,
06/18 20Z,   0.70,   1.18,  99.90,   0.74,  -1.14,
06/18 21Z,   0.80,   0.58,  99.90,   0.24,  -1.14,  (min)
06/18 22Z,   0.80,   0.95,  99.90,   0.61,  -1.14,
06/18 23Z,   0.70,   2.18,  99.90,   1.74,  -1.14,
06/19 00Z,   0.70,   3.97,  99.90,   3.53,  -1.14,
06/19 01Z,   0.70,   5.95,  99.90,   5.51,  -1.14,
06/19 02Z,   0.70,   7.72,  99.90,   7.28,  -1.14,
06/19 03Z,   0.70,   8.90,  99.90,   8.46,  -1.14,
06/19 04Z,   0.70,   9.23,  99.90,   8.79,  -1.14,  (max)
06/19 05Z,   0.70,   8.69,  99.90,   8.25,  -1.14,
06/19 06Z,   0.70,   7.44,  99.90,   7.00,  -1.14,
06/19 07Z,   0.70,   5.79,  99.90,   5.35,  -1.14,
06/19 08Z,   0.70,   4.10,  99.90,   3.66,  -1.14,
06/19 09Z,   0.70,   2.83,  99.90,   2.39,  -1.14,
06/19 10Z,   0.70,   2.32,  99.90,   1.88,  -1.14,  (min)
06/19 11Z,   0.70,   2.63,  99.90,   2.19,  -1.14,
06/19 12Z,   0.60,   3.56,  99.90,   3.02,  -1.14,
06/19 13Z,   0.60,   4.85,  99.90,   4.31,  -1.14,
06/19 14Z,   0.60,   6.15,  99.90,   5.61,  -1.14,
06/19 15Z,   0.60,   7.11,  99.90,   6.57,  -1.14,
06/19 16Z,   0.60,   7.43,  99.90,   6.89,  -1.14,  (max)
06/19 17Z,   0.60,   7.01,  99.90,   6.47,  -1.14,
06/19 18Z,   0.50,   5.97,  99.90,   5.33,  -1.14,
06/19 19Z,   0.60,   4.53,  99.90,   3.99,  -1.14,
06/19 20Z,   0.50,   3.02,  99.90,   2.38,  -1.14,
06/19 21Z,   0.50,   1.86,  99.90,   1.22,  -1.14,
06/19 22Z,   0.50,   1.41,  99.90,   0.77,  -1.14,  (min)
06/19 23Z,   0.60,   1.86,  99.90,   1.32,  -1.14,
06/20 00Z,   0.60,   3.10,  99.90,   2.56,  -1.14,
06/20 01Z,   0.50,   4.86,  99.90,   4.22,  -1.14,
06/20 02Z,   0.50,   6.80,  99.90,   6.16,  -1.14,
06/20 03Z,   0.50,   8.51,  99.90,   7.87,  -1.14,
06/20 04Z,   0.60,   9.59,  99.90,   9.05,  -1.14,
06/20 05Z,   0.50,   9.79,  99.90,   9.15,  -1.14,  (max)
06/20 06Z,   0.60,   9.07,  99.90,   8.53,  -1.14,
06/20 07Z,   0.60,   7.61,  99.90,   7.07,  -1.14,
06/20 08Z,   0.60,   5.69,  99.90,   5.15,  -1.14,
06/20 09Z,   0.60,   3.73,  99.90,   3.19,  -1.14,
06/20 10Z,   0.60,   2.20,  99.90,   1.66,  -1.14,
06/20 11Z,   0.60,   1.45,  99.90,   0.91,  -1.14,  (min)
06/20 12Z,   0.50,   1.57,  99.90,   0.93,  -1.14,
06/20 13Z,   0.50,   2.42,  99.90,   1.78,  -1.14,
06/20 14Z,   0.50,   3.74,  99.90,   3.10,  -1.14,
06/20 15Z,   0.60,   5.21,  99.90,   4.67,  -1.14,
06/20 16Z,   0.50,   6.43,  99.90,   5.79,  -1.14,
06/20 17Z,   0.50,   7.05,  99.90,   6.41,  -1.14,  (max)
06/20 18Z,   0.60,   6.95,  99.90,   6.41,  -1.14,