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
#Elfin Cove, AK : 05/21/2025 21:21:34 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 06Z,  -0.20,   6.86,   5.60,  99.90,  -1.06,
05/20 07Z,  -0.20,   5.74,   4.68,  99.90,  -0.86,
05/20 08Z,  -0.20,   4.90,   3.97,  99.90,  -0.73,
05/20 09Z,  -0.10,   4.56,   3.69,  99.90,  -0.77,  (min)
05/20 10Z,  -0.10,   4.83,   4.00,  99.90,  -0.73,
05/20 11Z,  -0.10,   5.66,   4.80,  99.90,  -0.76,
05/20 12Z,  -0.20,   6.84,   5.87,  99.90,  -0.77,
05/20 13Z,  -0.30,   8.00,   6.88,  99.90,  -0.82,
05/20 14Z,  -0.30,   8.80,   7.58,  99.90,  -0.92,
05/20 15Z,  -0.20,   8.97,   7.65,  99.90,  -1.12,  (max)
05/20 16Z,  -0.30,   8.36,   6.96,  99.90,  -1.10,
05/20 17Z,  -0.30,   7.03,   5.62,  99.90,  -1.11,
05/20 18Z,  -0.40,   5.25,   3.97,  99.90,  -0.88,
05/20 19Z,  -0.40,   3.43,   2.30,  99.90,  -0.73,
05/20 20Z,  -0.40,   1.97,   0.92,  99.90,  -0.65,
05/20 21Z,  -0.40,   1.15,   0.10,  99.90,  -0.65,
05/20 22Z,  -0.30,   1.16,   0.04,  99.90,  -0.82,  (min)
05/20 23Z,  -0.30,   2.01,   0.82,  99.90,  -0.89,
05/21 00Z,  -0.40,   3.53,   2.20,  99.90,  -0.93,
05/21 01Z,  -0.50,   5.40,   3.87,  99.90,  -1.03,
05/21 02Z,  -0.40,   7.21,   5.45,  99.90,  -1.36,
05/21 03Z,  -0.40,   8.58,   6.69,  99.90,  -1.49,
05/21 04Z,  -0.40,   9.26,   7.43,  99.90,  -1.43,  (max)
05/21 05Z,  -0.40,   9.11,   7.34,  99.90,  -1.37,
05/21 06Z,  -0.50,   8.21,   6.53,  99.90,  -1.18,
05/21 07Z,  -0.50,   6.87,   5.42,  99.90,  -0.95,
05/21 08Z,  -0.50,   5.47,   4.15,  99.90,  -0.82,
05/21 09Z,  -0.50,   4.35,   3.13,  99.90,  -0.72,
05/21 10Z,  -0.50,   3.78,   2.61,  99.90,  -0.67,  (min)
05/21 11Z,  -0.50,   3.91,   2.67,  99.90,  -0.74,
05/21 12Z,  -0.60,   4.70,   3.38,  99.90,  -0.72,
05/21 13Z,  -0.70,   5.95,   4.52,  99.90,  -0.73,
05/21 14Z,  -0.70,   7.28,   5.73,  99.90,  -0.85,
05/21 15Z,  -0.70,   8.30,   6.66,  99.90,  -0.94,
05/21 16Z,  -0.70,   8.71,   7.05,  99.90,  -0.96,  (max)
05/21 17Z,  -0.70,   8.32,   6.62,  99.90,  -1.00,
05/21 18Z,  -0.70,   7.16,   5.49,  99.90,  -0.97,
05/21 19Z,  -0.70,   5.49,   3.98,  99.90,  -0.81,
05/21 20Z,  -0.70,   3.74,   2.28,  99.90,  -0.76,
05/21 21Z,  -0.70,   2.31,   0.87,  99.90,  -0.74,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 22Z,  -0.70,   1.51,  99.90,   0.07,  -0.74,  (min)
05/21 23Z,  -0.70,   1.56,  99.90,   0.12,  -0.74,
05/22 00Z,  -0.80,   2.49,  99.90,   0.94,  -0.74,
05/22 01Z,  -0.80,   4.13,  99.90,   2.59,  -0.75,
05/22 02Z,  -0.80,   6.13,  99.90,   4.59,  -0.75,
05/22 03Z,  -0.80,   8.04,  99.90,   6.49,  -0.75,
05/22 04Z,  -0.70,   9.44,  99.90,   7.99,  -0.75,
05/22 05Z,  -0.70,  10.05,  99.90,   8.59,  -0.75,  (max)
05/22 06Z,  -0.70,   9.67,  99.90,   8.22,  -0.76,
05/22 07Z,  -0.70,   8.44,  99.90,   6.98,  -0.76,
05/22 08Z,  -0.70,   6.70,  99.90,   5.24,  -0.76,
05/22 09Z,  -0.70,   4.90,  99.90,   3.44,  -0.76,
05/22 10Z,  -0.70,   3.41,  99.90,   1.95,  -0.76,
05/22 11Z,  -0.70,   2.59,  99.90,   1.13,  -0.76,  (min)
05/22 12Z,  -0.70,   2.63,  99.90,   1.17,  -0.76,
05/22 13Z,  -0.70,   3.51,  99.90,   2.05,  -0.76,
05/22 14Z,  -0.70,   4.98,  99.90,   3.51,  -0.76,
05/22 15Z,  -0.70,   6.60,  99.90,   5.14,  -0.76,
05/22 16Z,  -0.70,   7.95,  99.90,   6.49,  -0.76,
05/22 17Z,  -0.70,   8.67,  99.90,   7.21,  -0.76,  (max)
05/22 18Z,  -0.70,   8.51,  99.90,   7.05,  -0.76,
05/22 19Z,  -0.60,   7.47,  99.90,   6.11,  -0.76,
05/22 20Z,  -0.60,   5.85,  99.90,   4.49,  -0.76,
05/22 21Z,  -0.60,   4.10,  99.90,   2.74,  -0.76,
05/22 22Z,  -0.60,   2.65,  99.90,   1.28,  -0.76,
05/22 23Z,  -0.50,   1.84,  99.90,   0.58,  -0.76,  (min)
05/23 00Z,  -0.50,   1.96,  99.90,   0.70,  -0.76,
05/23 01Z,  -0.50,   3.03,  99.90,   1.77,  -0.76,
05/23 02Z,  -0.40,   4.86,  99.90,   3.70,  -0.76,
05/23 03Z,  -0.40,   7.03,  99.90,   5.87,  -0.76,
05/23 04Z,  -0.50,   9.05,  99.90,   7.79,  -0.76,
05/23 05Z,  -0.50,  10.46,  99.90,   9.20,  -0.76,
05/23 06Z,  -0.40,  10.90,  99.90,   9.74,  -0.76,  (max)
05/23 07Z,  -0.40,  10.20,  99.90,   9.03,  -0.76,
05/23 08Z,  -0.40,   8.51,  99.90,   7.35,  -0.76,
05/23 09Z,  -0.40,   6.28,  99.90,   5.12,  -0.76,
05/23 10Z,  -0.40,   3.99,  99.90,   2.83,  -0.76,
05/23 11Z,  -0.40,   2.14,  99.90,   0.98,  -0.76,
05/23 12Z,  -0.40,   1.14,  99.90,  -0.02,  -0.76,  (min)
05/23 13Z,  -0.40,   1.21,  99.90,   0.05,  -0.76,
05/23 14Z,  -0.40,   2.29,  99.90,   1.13,  -0.76,
05/23 15Z,  -0.50,   4.08,  99.90,   2.82,  -0.76,
05/23 16Z,  -0.50,   6.09,  99.90,   4.83,  -0.76,
05/23 17Z,  -0.50,   7.82,  99.90,   6.56,  -0.76,
05/23 18Z,  -0.50,   8.84,  99.90,   7.58,  -0.76,
05/23 19Z,  -0.50,   8.85,  99.90,   7.59,  -0.76,  (max)
05/23 20Z,  -0.50,   7.88,  99.90,   6.62,  -0.76,
05/23 21Z,  -0.50,   6.25,  99.90,   4.99,  -0.76,
05/23 22Z,  -0.50,   4.43,  99.90,   3.17,  -0.76,
05/23 23Z,  -0.40,   2.92,  99.90,   1.76,  -0.76,
05/24 00Z,  -0.40,   2.15,  99.90,   0.99,  -0.76,  (min)
05/24 01Z,  -0.40,   2.39,  99.90,   1.23,  -0.76,
05/24 02Z,  -0.30,   3.66,  99.90,   2.60,  -0.76,
05/24 03Z,  -0.30,   5.71,  99.90,   4.65,  -0.76,
05/24 04Z,  -0.40,   8.06,  99.90,   6.90,  -0.76,
05/24 05Z,  -0.40,  10.16,  99.90,   9.00,  -0.76,
05/24 06Z,  -0.40,  11.49,  99.90,  10.33,  -0.76,
05/24 07Z,  -0.30,  11.67,  99.90,  10.61,  -0.76,  (max)
05/24 08Z,  -0.40,  10.54,  99.90,   9.38,  -0.76,
05/24 09Z,  -0.40,   8.34,  99.90,   7.18,  -0.76,
05/24 10Z,  -0.50,   5.57,  99.90,   4.31,  -0.76,
05/24 11Z,  -0.40,   2.84,  99.90,   1.67,  -0.76,
05/24 12Z,  -0.40,   0.71,  99.90,  -0.45,  -0.76,
05/24 13Z,  -0.40,  -0.35,  99.90,  -1.51,  -0.76,  (min)
05/24 14Z,  -0.40,  -0.13,  99.90,  -1.29,  -0.76,
05/24 15Z,  -0.40,   1.26,  99.90,   0.10,  -0.76,
05/24 16Z,  -0.30,   3.43,  99.90,   2.37,  -0.76,
05/24 17Z,  -0.30,   5.84,  99.90,   4.77,  -0.76,
05/24 18Z,  -0.30,   7.91,  99.90,   6.85,  -0.76,
05/24 19Z,  -0.30,   9.15,  99.90,   8.09,  -0.76,
05/24 20Z,  -0.30,   9.26,  99.90,   8.20,  -0.76,  (max)
05/24 21Z,  -0.30,   8.27,  99.90,   7.21,  -0.76,
05/24 22Z,  -0.30,   6.55,  99.90,   5.49,  -0.76,
05/24 23Z,  -0.30,   4.65,  99.90,   3.59,  -0.76,
05/25 00Z,  -0.30,   3.12,  99.90,   2.06,  -0.76,
05/25 01Z,  -0.20,   2.44,  99.90,   1.47,  -0.76,  (min)
05/25 02Z,  -0.20,   2.85,  99.90,   1.89,  -0.76,
05/25 03Z,  -0.20,   4.35,  99.90,   3.39,  -0.76,
05/25 04Z,  -0.30,   6.60,  99.90,   5.54,  -0.76,
05/25 05Z,  -0.30,   9.09,  99.90,   8.03,  -0.76,
05/25 06Z,  -0.30,  11.20,  99.90,  10.14,  -0.76,
05/25 07Z,  -0.30,  12.38,  99.90,  11.32,  -0.76,  (max)
05/25 08Z,  -0.30,  12.22,  99.90,  11.16,  -0.76,
05/25 09Z,  -0.30,  10.62,  99.90,   9.56,  -0.76,
05/25 10Z,  -0.30,   7.90,  99.90,   6.84,  -0.76,
05/25 11Z,  -0.30,   4.66,  99.90,   3.59,  -0.76,
05/25 12Z,  -0.20,   1.59,  99.90,   0.63,  -0.76,
05/25 13Z,  99.90,  -0.66,  99.90,  99.90,  -0.76,
05/25 14Z,  99.90,  -1.63,  99.90,  99.90,  -0.76,
05/25 15Z,  99.90,  -1.16,  99.90,  99.90,  -0.76,
05/25 16Z,  99.90,   0.57,  99.90,  99.90,  -0.76,
05/25 17Z,  99.90,   3.11,  99.90,  99.90,  -0.76,
05/25 18Z,  99.90,   5.85,  99.90,  99.90,  -0.76,