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
#Atka, AK : 07/01/2025 09:21:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/29 18Z,  -0.80,   2.32,   2.18,  99.90,   0.66,
06/29 19Z,  -0.80,   1.79,   1.80,  99.90,   0.81,
06/29 20Z,  -0.80,   1.18,   1.21,  99.90,   0.83,
06/29 21Z,  -0.80,   0.55,   0.63,  99.90,   0.88,
06/29 22Z,  -0.80,  -0.01,  -0.07,  99.90,   0.74,
06/29 23Z,  -0.80,  -0.39,  -0.68,  99.90,   0.51,
06/30 00Z,  -0.80,  -0.48,  -1.01,  99.90,   0.27,
06/30 01Z,  -0.80,  -0.27,  -1.04,  99.90,   0.03,  (min)
06/30 02Z,  -0.80,   0.18,  -0.99,  99.90,  -0.37,
06/30 03Z,  -0.80,   0.81,  -0.54,  99.90,  -0.55,
06/30 04Z,  -0.80,   1.53,   0.09,  99.90,  -0.64,
06/30 05Z,  -0.80,   2.25,   0.83,  99.90,  -0.62,
06/30 06Z,  -0.80,   2.88,   1.60,  99.90,  -0.48,
06/30 07Z,  -0.80,   3.31,   2.32,  99.90,  -0.19,
06/30 08Z,  -0.80,   3.51,   2.72,  99.90,   0.01,
06/30 09Z,  -0.80,   3.51,   2.82,  99.90,   0.11,  (max)
06/30 10Z,  -0.80,   3.33,   2.73,  99.90,   0.20,
06/30 11Z,  -0.80,   3.06,   2.60,  99.90,   0.34,
06/30 12Z,  -0.80,   2.83,   2.36,  99.90,   0.33,
06/30 13Z,  -0.80,   2.67,   2.17,  99.90,   0.30,
06/30 14Z,  -0.80,   2.57,   2.03,  99.90,   0.26,
06/30 15Z,  -0.80,   2.52,   2.01,  99.90,   0.29,  (min)
06/30 16Z,  -0.80,   2.49,   2.05,  99.90,   0.36,
06/30 17Z,  -0.70,   2.42,   2.07,  99.90,   0.35,
06/30 18Z,  -0.70,   2.29,   2.12,  99.90,   0.53,  (max)
06/30 19Z,  -0.70,   2.06,   2.04,  99.90,   0.68,
06/30 20Z,  -0.70,   1.69,   1.80,  99.90,   0.81,
06/30 21Z,  -0.70,   1.23,   1.39,  99.90,   0.86,
06/30 22Z,  -0.70,   0.76,   0.95,  99.90,   0.89,
06/30 23Z,  -0.70,   0.33,   0.47,  99.90,   0.84,
07/01 00Z,  -0.70,   0.10,   0.04,  99.90,   0.64,
07/01 01Z,  -0.70,   0.13,  -0.14,  99.90,   0.43,
07/01 02Z,  -0.70,   0.39,  -0.14,  99.90,   0.17,  (min)
07/01 03Z,  -0.60,   0.85,   0.21,  99.90,  -0.04,
07/01 04Z,  -0.60,   1.45,   0.63,  99.90,  -0.22,
07/01 05Z,  -0.60,   2.09,   1.33,  99.90,  -0.16,
07/01 06Z,  -0.50,   2.69,   2.07,  99.90,  -0.12,
07/01 07Z,  -0.50,   3.17,   2.73,  99.90,   0.06,
07/01 08Z,  -0.50,   3.44,   3.23,  99.90,   0.29,
07/01 09Z,  -0.50,   3.46,   3.36,  99.90,   0.40,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/01 10Z,  -0.50,   3.27,  99.90,   3.16,   0.39,
07/01 11Z,  -0.50,   2.93,  99.90,   2.81,   0.38,
07/01 12Z,  -0.50,   2.56,  99.90,   2.42,   0.37,
07/01 13Z,  -0.50,   2.26,  99.90,   2.11,   0.36,
07/01 14Z,  -0.50,   2.05,  99.90,   1.90,   0.34,
07/01 15Z,  -0.50,   1.94,  99.90,   1.77,   0.33,
07/01 16Z,  -0.50,   1.92,  99.90,   1.74,   0.32,  (min)
07/01 17Z,  -0.50,   1.95,  99.90,   1.75,   0.31,
07/01 18Z,  -0.50,   1.98,  99.90,   1.77,   0.30,  (max)
07/01 19Z,  -0.50,   1.98,  99.90,   1.76,   0.28,
07/01 20Z,  -0.50,   1.89,  99.90,   1.66,   0.27,
07/01 21Z,  -0.50,   1.67,  99.90,   1.43,   0.26,
07/01 22Z,  -0.60,   1.37,  99.90,   1.02,   0.26,
07/01 23Z,  -0.60,   1.04,  99.90,   0.69,   0.26,
07/02 00Z,  -0.60,   0.77,  99.90,   0.43,   0.26,
07/02 01Z,  -0.60,   0.69,  99.90,   0.35,   0.26,  (min)
07/02 02Z,  -0.60,   0.81,  99.90,   0.46,   0.26,
07/02 03Z,  -0.60,   1.10,  99.90,   0.76,   0.26,
07/02 04Z,  -0.60,   1.54,  99.90,   1.20,   0.26,
07/02 05Z,  -0.60,   2.08,  99.90,   1.73,   0.26,
07/02 06Z,  -0.50,   2.60,  99.90,   2.36,   0.26,
07/02 07Z,  -0.60,   3.06,  99.90,   2.72,   0.26,
07/02 08Z,  -0.50,   3.36,  99.90,   3.12,   0.26,  (max)
07/02 09Z,  -0.60,   3.43,  99.90,   3.09,   0.26,
07/02 10Z,  -0.60,   3.24,  99.90,   2.90,   0.26,
07/02 11Z,  -0.60,   2.88,  99.90,   2.54,   0.26,
07/02 12Z,  -0.60,   2.42,  99.90,   2.08,   0.26,
07/02 13Z,  -0.60,   1.98,  99.90,   1.64,   0.26,
07/02 14Z,  -0.60,   1.64,  99.90,   1.30,   0.26,
07/02 15Z,  -0.60,   1.42,  99.90,   1.07,   0.26,  (min)
07/02 16Z,  -0.50,   1.33,  99.90,   1.09,   0.26,
07/02 17Z,  -0.50,   1.37,  99.90,   1.13,   0.26,
07/02 18Z,  -0.50,   1.49,  99.90,   1.25,   0.26,
07/02 19Z,  -0.50,   1.64,  99.90,   1.40,   0.26,
07/02 20Z,  -0.50,   1.78,  99.90,   1.54,   0.26,
07/02 21Z,  -0.50,   1.83,  99.90,   1.59,   0.26,  (max)
07/02 22Z,  -0.50,   1.74,  99.90,   1.50,   0.26,
07/02 23Z,  -0.50,   1.58,  99.90,   1.34,   0.26,
07/03 00Z,  -0.40,   1.41,  99.90,   1.27,   0.26,
07/03 01Z,  -0.40,   1.30,  99.90,   1.16,   0.26,  (min)
07/03 02Z,  -0.40,   1.32,  99.90,   1.18,   0.26,
07/03 03Z,  -0.40,   1.50,  99.90,   1.36,   0.26,
07/03 04Z,  -0.40,   1.80,  99.90,   1.66,   0.26,
07/03 05Z,  -0.40,   2.20,  99.90,   2.06,   0.26,
07/03 06Z,  -0.40,   2.64,  99.90,   2.50,   0.26,
07/03 07Z,  -0.30,   3.02,  99.90,   2.98,   0.26,
07/03 08Z,  -0.30,   3.31,  99.90,   3.27,   0.26,
07/03 09Z,  -0.30,   3.41,  99.90,   3.37,   0.26,  (max)
07/03 10Z,  -0.30,   3.26,  99.90,   3.22,   0.26,
07/03 11Z,  -0.30,   2.89,  99.90,   2.84,   0.26,
07/03 12Z,  -0.30,   2.39,  99.90,   2.35,   0.26,
07/03 13Z,  -0.30,   1.85,  99.90,   1.81,   0.26,
07/03 14Z,  -0.20,   1.37,  99.90,   1.42,   0.26,
07/03 15Z,  -0.20,   1.02,  99.90,   1.07,   0.26,
07/03 16Z,  -0.10,   0.83,  99.90,   0.98,   0.26,
07/03 17Z,  -0.10,   0.81,  99.90,   0.97,   0.26,  (min)
07/03 18Z,  -0.10,   0.94,  99.90,   1.10,   0.26,
07/03 19Z,  -0.10,   1.16,  99.90,   1.32,   0.26,
07/03 20Z,   0.00,   1.44,  99.90,   1.69,   0.26,
07/03 21Z,   0.00,   1.70,  99.90,   1.96,   0.26,
07/03 22Z,   0.00,   1.86,  99.90,   2.11,   0.26,
07/03 23Z,   0.00,   1.89,  99.90,   2.15,   0.26,
07/04 00Z,   0.10,   1.87,  99.90,   2.23,   0.26,  (max)
07/04 01Z,   0.10,   1.85,  99.90,   2.21,   0.26,  (min)
07/04 02Z,   0.10,   1.85,  99.90,   2.21,   0.26,
07/04 03Z,   0.20,   1.96,  99.90,   2.41,   0.26,
07/04 04Z,   0.20,   2.16,  99.90,   2.62,   0.26,
07/04 05Z,   0.20,   2.45,  99.90,   2.91,   0.26,
07/04 06Z,   0.20,   2.78,  99.90,   3.24,   0.26,
07/04 07Z,   0.20,   3.09,  99.90,   3.55,   0.26,
07/04 08Z,   0.30,   3.32,  99.90,   3.88,   0.26,
07/04 09Z,   0.30,   3.41,  99.90,   3.97,   0.26,  (max)
07/04 10Z,   0.30,   3.30,  99.90,   3.86,   0.26,
07/04 11Z,   0.30,   2.94,  99.90,   3.50,   0.26,
07/04 12Z,   0.30,   2.43,  99.90,   2.99,   0.26,
07/04 13Z,   0.30,   1.85,  99.90,   2.41,   0.26,
07/04 14Z,   0.30,   1.26,  99.90,   1.82,   0.26,
07/04 15Z,   0.30,   0.77,  99.90,   1.33,   0.26,
07/04 16Z,   0.30,   0.46,  99.90,   1.02,   0.26,
07/04 17Z,   0.30,   0.34,  99.90,   0.90,   0.26,  (min)
07/04 18Z,   0.30,   0.41,  99.90,   0.97,   0.26,
07/04 19Z,   0.30,   0.65,  99.90,   1.20,   0.26,
07/04 20Z,   0.30,   0.98,  99.90,   1.54,   0.26,
07/04 21Z,   0.30,   1.36,  99.90,   1.92,   0.26,
07/04 22Z,   0.30,   1.71,  99.90,   2.27,   0.26,
07/04 23Z,   0.30,   1.96,  99.90,   2.52,   0.26,
07/05 00Z,   0.30,   2.11,  99.90,   2.67,   0.26,
07/05 01Z,  99.90,   2.23,  99.90,  99.90,   0.26,
07/05 02Z,  99.90,   2.30,  99.90,  99.90,   0.26,
07/05 03Z,  99.90,   2.39,  99.90,  99.90,   0.26,
07/05 04Z,  99.90,   2.54,  99.90,  99.90,   0.26,
07/05 05Z,  99.90,   2.76,  99.90,  99.90,   0.26,
07/05 06Z,  99.90,   3.00,  99.90,  99.90,   0.26,