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
#Popokamute, AK : 03/19/2025 06:22:17 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 12Z,  -0.60,   5.69,  99.90,   5.09,   0.00,
03/17 13Z,  -0.60,   7.48,  99.90,   6.88,   0.00,
03/17 14Z,  -0.50,   8.15,  99.90,   7.65,   0.00,  (max)
03/17 15Z,  -0.50,   7.62,  99.90,   7.12,   0.00,
03/17 16Z,  -0.50,   6.31,  99.90,   5.81,   0.00,
03/17 17Z,  -0.50,   4.70,  99.90,   4.20,   0.00,
03/17 18Z,  -0.40,   3.14,  99.90,   2.74,   0.00,
03/17 19Z,  -0.40,   1.94,  99.90,   1.54,   0.00,
03/17 20Z,  -0.50,   1.27,  99.90,   0.77,   0.00,
03/17 21Z,  -0.50,   1.19,  99.90,   0.69,   0.00,  (min)
03/17 22Z,  -0.60,   1.82,  99.90,   1.22,   0.00,
03/17 23Z,  -0.70,   3.29,  99.90,   2.59,   0.00,
03/18 00Z,  -0.90,   5.22,  99.90,   4.32,   0.00,
03/18 01Z,  -1.00,   6.80,  99.90,   5.80,   0.00,
03/18 02Z,  -1.10,   7.26,  99.90,   6.16,   0.00,  (max)
03/18 03Z,  -1.30,   6.60,  99.90,   5.30,   0.00,
03/18 04Z,  -1.40,   5.29,  99.90,   3.89,   0.00,
03/18 05Z,  -1.50,   3.78,  99.90,   2.28,   0.00,
03/18 06Z,  -1.60,   2.39,  99.90,   0.79,   0.00,
03/18 07Z,  -1.70,   1.33,  99.90,  -0.37,   0.00,
03/18 08Z,  -1.80,   0.72,  99.90,  -1.08,   0.00,
03/18 09Z,  -1.80,   0.60,  99.90,  -1.20,   0.00,  (min)
03/18 10Z,  -1.80,   1.05,  99.90,  -0.75,   0.00,
03/18 11Z,  -1.80,   2.28,  99.90,   0.48,   0.00,
03/18 12Z,  -2.00,   4.26,  99.90,   2.26,   0.00,
03/18 13Z,  -2.00,   6.44,  99.90,   4.44,   0.00,
03/18 14Z,  -1.90,   8.00,  99.90,   6.10,   0.00,
03/18 15Z,  -1.80,   8.36,  99.90,   6.56,   0.00,  (max)
03/18 16Z,  -1.70,   7.57,  99.90,   5.87,   0.00,
03/18 17Z,  -1.60,   6.13,  99.90,   4.53,   0.00,
03/18 18Z,  -1.70,   4.49,  99.90,   2.79,   0.00,
03/18 19Z,  -1.60,   2.99,  99.90,   1.39,   0.00,
03/18 20Z,  -1.60,   1.88,  99.90,   0.28,   0.00,
03/18 21Z,  -1.50,   1.32,  99.90,  -0.18,   0.00,  (min)
03/18 22Z,  -1.40,   1.37,  99.90,  -0.03,   0.00,
03/18 23Z,  -1.30,   2.23,  99.90,   0.93,   0.00,
03/19 00Z,  -1.30,   3.89,  99.90,   2.59,   0.00,
03/19 01Z,  -1.20,   5.74,  99.90,   4.54,   0.00,
03/19 02Z,  -1.10,   6.88,  99.90,   5.78,   0.00,
03/19 03Z,  -1.00,   6.81,  99.90,   5.81,   0.00,  (max)
03/19 04Z,  -0.90,   5.83,  99.90,   4.93,   0.00,
03/19 05Z,  -0.80,   4.42,  99.90,   3.62,   0.00,
03/19 06Z,  -0.70,   3.00,  99.90,   2.30,   0.00,
03/19 07Z,  -0.70,   1.79,  99.90,   1.09,   0.00,
03/19 08Z,  -0.60,   0.95,  99.90,   0.35,   0.00,
03/19 09Z,  -0.60,   0.55,  99.90,  -0.05,   0.00,  (min)
03/19 10Z,  -0.50,   0.61,  99.90,   0.11,   0.00,
03/19 11Z,  -0.50,   1.32,  99.90,   0.82,   0.00,
03/19 12Z,  -0.50,   2.87,  99.90,   2.37,   0.00,
03/19 13Z,  -0.50,   5.06,  99.90,   4.56,   0.00,
03/19 14Z,  -0.40,   7.18,  99.90,   6.78,   0.00,
03/19 15Z,  -0.40,   8.45,  99.90,   8.05,   0.00,
03/19 16Z,  -0.40,   8.45,  99.90,   8.05,   0.00,  (max)
03/19 17Z,  -0.30,   7.40,  99.90,   7.10,   0.00,
03/19 18Z,  -0.30,   5.85,  99.90,   5.55,   0.00,
03/19 19Z,  -0.20,   4.21,  99.90,   4.01,   0.00,
03/19 20Z,  -0.20,   2.78,  99.90,   2.58,   0.00,
03/19 21Z,  -0.20,   1.79,  99.90,   1.59,   0.00,
03/19 22Z,  -0.20,   1.35,  99.90,   1.15,   0.00,  (min)
03/19 23Z,  -0.20,   1.58,  99.90,   1.38,   0.00,
03/20 00Z,  -0.30,   2.72,  99.90,   2.42,   0.00,
03/20 01Z,  -0.30,   4.54,  99.90,   4.24,   0.00,
03/20 02Z,  -0.40,   6.17,  99.90,   5.77,   0.00,
03/20 03Z,  -0.40,   6.81,  99.90,   6.41,   0.00,  (max)
03/20 04Z,  -0.40,   6.31,  99.90,   5.91,   0.00,
03/20 05Z,  -0.40,   5.10,  99.90,   4.70,   0.00,
03/20 06Z,  -0.40,   3.66,  99.90,   3.26,   0.00,
03/20 07Z,  -0.40,   2.34,  99.90,   1.94,   0.00,
03/20 08Z,  -0.40,   1.32,  99.90,   0.92,   0.00,
03/20 09Z,  -0.30,   0.67,  99.90,   0.37,   0.00,
03/20 10Z,  -0.30,   0.44,  99.90,   0.14,   0.00,  (min)
03/20 11Z,  -0.20,   0.69,  99.90,   0.49,   0.00,
03/20 12Z,  -0.20,   1.68,  99.90,   1.48,   0.00,
03/20 13Z,  -0.30,   3.55,  99.90,   3.25,   0.00,
03/20 14Z,  -0.30,   5.86,  99.90,   5.56,   0.00,
03/20 15Z,  -0.30,   7.84,  99.90,   7.54,   0.00,
03/20 16Z,  -0.40,   8.77,  99.90,   8.37,   0.00,  (max)
03/20 17Z,  -0.50,   8.42,  99.90,   7.92,   0.00,
03/20 18Z,  -0.50,   7.13,  99.90,   6.63,   0.00,
03/20 19Z,  -0.60,   5.50,  99.90,   4.90,   0.00,
03/20 20Z,  -0.70,   3.89,  99.90,   3.19,   0.00,
03/20 21Z,  -0.70,   2.56,  99.90,   1.86,   0.00,
03/20 22Z,  -0.80,   1.70,  99.90,   0.90,   0.00,
03/20 23Z,  -0.90,   1.40,  99.90,   0.50,   0.00,  (min)
03/21 00Z,  -1.00,   1.85,  99.90,   0.85,   0.00,
03/21 01Z,  -1.00,   3.29,  99.90,   2.29,   0.00,
03/21 02Z,  -1.00,   5.17,  99.90,   4.17,   0.00,
03/21 03Z,  -1.00,   6.49,  99.90,   5.49,   0.00,
03/21 04Z,  -1.00,   6.63,  99.90,   5.63,   0.00,  (max)
03/21 05Z,  -1.10,   5.80,  99.90,   4.70,   0.00,
03/21 06Z,  -1.10,   4.44,  99.90,   3.34,   0.00,
03/21 07Z,  -1.00,   3.01,  99.90,   2.01,   0.00,
03/21 08Z,  -1.00,   1.81,  99.90,   0.81,   0.00,
03/21 09Z,  -0.90,   0.95,  99.90,   0.05,   0.00,
03/21 10Z,  -0.80,   0.47,  99.90,  -0.33,   0.00,
03/21 11Z,  -0.80,   0.39,  99.90,  -0.41,   0.00,  (min)
03/21 12Z,  -0.70,   0.83,  99.90,   0.13,   0.00,
03/21 13Z,  -0.70,   2.12,  99.90,   1.42,   0.00,
03/21 14Z,  -0.70,   4.25,  99.90,   3.55,   0.00,
03/21 15Z,  -0.70,   6.61,  99.90,   5.91,   0.00,
03/21 16Z,  -0.70,   8.38,  99.90,   7.68,   0.00,
03/21 17Z,  -0.70,   8.96,  99.90,   8.26,   0.00,  (max)
03/21 18Z,  -0.70,   8.26,  99.90,   7.56,   0.00,
03/21 19Z,  -0.70,   6.79,  99.90,   6.09,   0.00,
03/21 20Z,  -0.70,   5.11,  99.90,   4.41,   0.00,
03/21 21Z,  -0.70,   3.56,  99.90,   2.86,   0.00,
03/21 22Z,  -0.70,   2.34,  99.90,   1.64,   0.00,
03/21 23Z,  -0.70,   1.61,  99.90,   0.91,   0.00,
03/22 00Z,  -0.70,   1.47,  99.90,   0.77,   0.00,  (min)
03/22 01Z,  -0.70,   2.20,  99.90,   1.50,   0.00,
03/22 02Z,  -0.70,   3.91,  99.90,   3.21,   0.00,
03/22 03Z,  -0.70,   5.75,  99.90,   5.05,   0.00,
03/22 04Z,  -0.70,   6.69,  99.90,   5.99,   0.00,  (max)
03/22 05Z,  -0.70,   6.42,  99.90,   5.72,   0.00,
03/22 06Z,  -0.70,   5.33,  99.90,   4.63,   0.00,
03/22 07Z,  -0.70,   3.87,  99.90,   3.17,   0.00,
03/22 08Z,  -0.70,   2.48,  99.90,   1.78,   0.00,
03/22 09Z,  -0.70,   1.39,  99.90,   0.69,   0.00,
03/22 10Z,  -0.70,   0.67,  99.90,  -0.03,   0.00,
03/22 11Z,  -0.70,   0.33,  99.90,  -0.37,   0.00,  (min)
03/22 12Z,  -0.70,   0.38,  99.90,  -0.32,   0.00,
03/22 13Z,  -0.70,   1.03,  99.90,   0.33,   0.00,
03/22 14Z,  -0.70,   2.61,  99.90,   1.91,   0.00,
03/22 15Z,  -0.80,   4.95,  99.90,   4.15,   0.00,
03/22 16Z,  -0.80,   7.29,  99.90,   6.49,   0.00,
03/22 17Z,  -0.90,   8.79,  99.90,   7.89,   0.00,
03/22 18Z,  -1.00,   9.01,  99.90,   8.01,   0.00,  (max)
03/22 19Z,  -1.10,   8.01,  99.90,   6.91,   0.00,
03/22 20Z,  -1.20,   6.40,  99.90,   5.20,   0.00,
03/22 21Z,  -1.30,   4.71,  99.90,   3.41,   0.00,
03/22 22Z,  -1.40,   3.22,  99.90,   1.82,   0.00,
03/22 23Z,  -1.50,   2.13,  99.90,   0.63,   0.00,
03/23 00Z,  -1.60,   1.54,  99.90,  -0.06,   0.00,