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
#Sitka, AK : 07/13/2025 18:20:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 00Z,   0.00,   2.32,   2.33,  99.90,   0.01,  (max)
07/12 01Z,   0.00,   1.12,   1.13,  99.90,   0.01,
07/12 02Z,   0.00,  -0.29,  -0.34,  99.90,  -0.05,
07/12 03Z,   0.00,  -1.43,  -1.45,  99.90,  -0.02,
07/12 04Z,   0.00,  -1.91,  -1.94,  99.90,  -0.03,  (min)
07/12 05Z,   0.00,  -1.52,  -1.47,  99.90,   0.05,
07/12 06Z,   0.00,  -0.32,  -0.36,  99.90,  -0.04,
07/12 07Z,   0.00,   1.39,   1.39,  99.90,  -0.00,
07/12 08Z,   0.00,   3.16,   3.18,  99.90,   0.02,
07/12 09Z,   0.00,   4.48,   4.42,  99.90,  -0.06,
07/12 10Z,   0.00,   4.91,   4.89,  99.90,  -0.02,  (max)
07/12 11Z,   0.00,   4.24,   4.20,  99.90,  -0.04,
07/12 12Z,  -0.20,   2.50,   2.50,  99.90,   0.20,
07/12 13Z,  -0.20,   0.01,   0.04,  99.90,   0.23,
07/12 14Z,  -0.20,  -2.73,  -2.67,  99.90,   0.26,
07/12 15Z,  -0.20,  -5.15,  -5.12,  99.90,   0.23,
07/12 16Z,  -0.10,  -6.73,  -6.61,  99.90,   0.22,
07/12 17Z,  -0.10,  -7.15,  -7.04,  99.90,   0.21,  (min)
07/12 18Z,  -0.30,  -6.34,  -6.22,  99.90,   0.42,
07/12 19Z,  -0.20,  -4.53,  -4.42,  99.90,   0.31,
07/12 20Z,  -0.20,  -2.15,  -2.07,  99.90,   0.28,
07/12 21Z,  -0.20,   0.23,   0.29,  99.90,   0.26,
07/12 22Z,  -0.10,   2.09,   2.13,  99.90,   0.14,
07/12 23Z,  -0.10,   3.05,   3.05,  99.90,   0.10,  (max)
07/13 00Z,  -0.10,   2.97,   2.97,  99.90,   0.10,
07/13 01Z,  -0.10,   2.01,   2.00,  99.90,   0.09,
07/13 02Z,  -0.10,   0.53,   0.51,  99.90,   0.08,
07/13 03Z,   0.00,  -0.97,  -0.94,  99.90,   0.03,
07/13 04Z,   0.00,  -2.01,  -1.99,  99.90,   0.02,
07/13 05Z,   0.00,  -2.24,  -2.21,  99.90,   0.03,  (min)
07/13 06Z,  -0.10,  -1.56,  -1.56,  99.90,   0.10,
07/13 07Z,  -0.20,  -0.10,  -0.08,  99.90,   0.22,
07/13 08Z,  -0.20,   1.75,   1.74,  99.90,   0.19,
07/13 09Z,  -0.20,   3.48,   3.42,  99.90,   0.14,
07/13 10Z,  -0.20,   4.58,   4.49,  99.90,   0.11,
07/13 11Z,  -0.20,   4.67,   4.59,  99.90,   0.12,  (max)
07/13 12Z,  -0.30,   3.62,   3.50,  99.90,   0.18,
07/13 13Z,  -0.30,   1.58,   1.56,  99.90,   0.28,
07/13 14Z,  -0.30,  -1.05,  -1.05,  99.90,   0.30,
07/13 15Z,  -0.30,  -3.72,  -3.77,  99.90,   0.25,
07/13 16Z,  -0.30,  -5.85,  -5.84,  99.90,   0.31,
07/13 17Z,  -0.30,  -6.98,  -7.01,  99.90,   0.27,  (min)
07/13 18Z,  -0.30,  -6.88,  -6.95,  99.90,   0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 19Z,  -0.30,  -5.59,  99.90,  -5.68,   0.21,
07/13 20Z,  -0.30,  -3.44,  99.90,  -3.54,   0.19,
07/13 21Z,  -0.30,  -0.94,  99.90,  -1.07,   0.18,
07/13 22Z,  -0.30,   1.32,  99.90,   1.18,   0.16,
07/13 23Z,  -0.30,   2.86,  99.90,   2.70,   0.14,
07/14 00Z,  -0.40,   3.39,  99.90,   3.11,   0.12,  (max)
07/14 01Z,  -0.40,   2.87,  99.90,   2.58,   0.11,
07/14 02Z,  -0.40,   1.55,  99.90,   1.24,   0.09,
07/14 03Z,  -0.40,  -0.12,  99.90,  -0.45,   0.07,
07/14 04Z,  -0.50,  -1.63,  99.90,  -2.08,   0.06,
07/14 05Z,  -0.50,  -2.52,  99.90,  -2.99,   0.04,
07/14 06Z,  -0.50,  -2.51,  99.90,  -2.99,   0.02,  (min)
07/14 07Z,  -0.50,  -1.58,  99.90,  -2.05,   0.02,
07/14 08Z,  -0.50,   0.05,  99.90,  -0.43,   0.02,
07/14 09Z,  -0.50,   1.91,  99.90,   1.44,   0.02,
07/14 10Z,  -0.60,   3.50,  99.90,   2.92,   0.02,
07/14 11Z,  -0.60,   4.33,  99.90,   3.75,   0.02,  (max)
07/14 12Z,  -0.60,   4.10,  99.90,   3.52,   0.02,
07/14 13Z,  -0.70,   2.78,  99.90,   2.10,   0.02,
07/14 14Z,  -0.70,   0.59,  99.90,  -0.09,   0.02,
07/14 15Z,  -0.70,  -1.99,  99.90,  -2.67,   0.02,
07/14 16Z,  -0.80,  -4.41,  99.90,  -5.19,   0.02,
07/14 17Z,  -0.80,  -6.12,  99.90,  -6.90,   0.02,
07/14 18Z,  -0.90,  -6.74,  99.90,  -7.61,   0.02,  (min)
07/14 19Z,  -0.80,  -6.13,  99.90,  -6.91,   0.02,
07/14 20Z,  -0.80,  -4.46,  99.90,  -5.24,   0.02,
07/14 21Z,  -0.80,  -2.13,  99.90,  -2.90,   0.02,
07/14 22Z,  -0.80,   0.32,  99.90,  -0.45,   0.02,
07/14 23Z,  -0.80,   2.33,  99.90,   1.55,   0.02,
07/15 00Z,  -0.80,   3.47,  99.90,   2.69,   0.02,
07/15 01Z,  -0.80,   3.54,  99.90,   2.76,   0.02,  (max)
07/15 02Z,  -0.80,   2.62,  99.90,   1.84,   0.02,
07/15 03Z,  -0.80,   1.02,  99.90,   0.24,   0.02,
07/15 04Z,  -0.90,  -0.77,  99.90,  -1.64,   0.02,
07/15 05Z,  -0.90,  -2.23,  99.90,  -3.11,   0.02,
07/15 06Z,  -0.90,  -2.97,  99.90,  -3.84,   0.02,  (min)
07/15 07Z,  -1.00,  -2.76,  99.90,  -3.74,   0.02,
07/15 08Z,  -1.00,  -1.68,  99.90,  -2.65,   0.02,
07/15 09Z,  -1.00,  -0.01,  99.90,  -0.98,   0.02,
07/15 10Z,  -1.00,   1.78,  99.90,   0.80,   0.02,
07/15 11Z,  -1.00,   3.17,  99.90,   2.19,   0.02,
07/15 12Z,  -1.00,   3.75,  99.90,   2.77,   0.02,  (max)
07/15 13Z,  -1.00,   3.30,  99.90,   2.32,   0.02,
07/15 14Z,  -1.00,   1.86,  99.90,   0.88,   0.02,
07/15 15Z,  -1.00,  -0.28,  99.90,  -1.26,   0.02,
07/15 16Z,  -1.00,  -2.63,  99.90,  -3.61,   0.02,
07/15 17Z,  -1.00,  -4.66,  99.90,  -5.63,   0.02,
07/15 18Z,  -1.00,  -5.87,  99.90,  -6.85,   0.02,
07/15 19Z,  -1.00,  -6.00,  99.90,  -6.97,   0.02,  (min)
07/15 20Z,  -1.00,  -4.99,  99.90,  -5.97,   0.02,
07/15 21Z,  -1.00,  -3.09,  99.90,  -4.07,   0.02,
07/15 22Z,  -1.00,  -0.74,  99.90,  -1.72,   0.02,
07/15 23Z,  -1.00,   1.51,  99.90,   0.54,   0.02,
07/16 00Z,  -1.00,   3.18,  99.90,   2.20,   0.02,
07/16 01Z,  -0.90,   3.89,  99.90,   3.01,   0.02,  (max)
07/16 02Z,  -0.90,   3.55,  99.90,   2.67,   0.02,
07/16 03Z,  -0.90,   2.30,  99.90,   1.42,   0.02,
07/16 04Z,  -1.00,   0.51,  99.90,  -0.47,   0.02,
07/16 05Z,  -1.00,  -1.33,  99.90,  -2.31,   0.02,
07/16 06Z,  -1.00,  -2.74,  99.90,  -3.72,   0.02,
07/16 07Z,  -1.00,  -3.36,  99.90,  -4.34,   0.02,  (min)
07/16 08Z,  -1.00,  -3.05,  99.90,  -4.03,   0.02,
07/16 09Z,  -1.00,  -1.93,  99.90,  -2.91,   0.02,
07/16 10Z,  -1.00,  -0.32,  99.90,  -1.30,   0.02,
07/16 11Z,  -1.00,   1.32,  99.90,   0.34,   0.02,
07/16 12Z,  -1.00,   2.53,  99.90,   1.55,   0.02,
07/16 13Z,  -1.00,   2.95,  99.90,   1.97,   0.02,  (max)
07/16 14Z,  -0.90,   2.43,  99.90,   1.55,   0.02,
07/16 15Z,  -0.90,   1.05,  99.90,   0.18,   0.02,
07/16 16Z,  -0.90,  -0.85,  99.90,  -1.73,   0.02,
07/16 17Z,  -1.00,  -2.84,  99.90,  -3.81,   0.02,
07/16 18Z,  -1.00,  -4.40,  99.90,  -5.38,   0.02,
07/16 19Z,  -0.90,  -5.15,  99.90,  -6.03,   0.02,  (min)
07/16 20Z,  -0.90,  -4.89,  99.90,  -5.77,   0.02,
07/16 21Z,  -0.90,  -3.64,  99.90,  -4.52,   0.02,
07/16 22Z,  -0.80,  -1.69,  99.90,  -2.46,   0.02,
07/16 23Z,  -0.80,   0.53,  99.90,  -0.25,   0.02,
07/17 00Z,  -0.70,   2.51,  99.90,   1.83,   0.02,
07/17 01Z,  -0.70,   3.80,  99.90,   3.12,   0.02,
07/17 02Z,  -0.60,   4.13,  99.90,   3.56,   0.02,  (max)
07/17 03Z,  -0.60,   3.47,  99.90,   2.89,   0.02,
07/17 04Z,  -0.60,   1.99,  99.90,   1.42,   0.02,
07/17 05Z,  -0.70,   0.09,  99.90,  -0.58,   0.02,
07/17 06Z,  -0.70,  -1.77,  99.90,  -2.45,   0.02,
07/17 07Z,  -0.70,  -3.15,  99.90,  -3.82,   0.02,
07/17 08Z,  -0.70,  -3.74,  99.90,  -4.42,   0.02,  (min)
07/17 09Z,  -0.60,  -3.45,  99.90,  -4.02,   0.02,
07/17 10Z,  -0.60,  -2.40,  99.90,  -2.98,   0.02,
07/17 11Z,  -0.60,  -0.91,  99.90,  -1.49,   0.02,
07/17 12Z,  -0.50,   0.59,  99.90,   0.11,   0.02,