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
#Anchorage, AK : 12/08/2025 23:20:52 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 06Z,  -4.20,  12.11,  10.40,  99.90,   2.49,  (max)
12/07 07Z,  -4.10,   7.02,   5.02,  99.90,   2.10,
12/07 08Z,  -4.10,   1.10,  -0.93,  99.90,   2.07,
12/07 09Z,  -4.00,  -5.17,  -6.25,  99.90,   2.92,
12/07 10Z,  -4.00, -11.49, -11.34,  99.90,   4.15,
12/07 11Z,  -3.90, -17.24, -16.32,  99.90,   4.82,
12/07 12Z,  -3.70, -19.72, -20.62,  99.90,   2.80,  (min)
12/07 13Z,  -3.60, -15.88, -16.93,  99.90,   2.55,
12/07 14Z,  -3.40,  -7.25,  -6.44,  99.90,   4.21,
12/07 15Z,  -3.20,   1.67,   1.12,  99.90,   2.65,
12/07 16Z,  -3.10,   8.56,   6.91,  99.90,   1.45,
12/07 17Z,  -2.90,  12.80,  11.31,  99.90,   1.41,
12/07 18Z,  -2.90,  13.72,  13.08,  99.90,   2.26,  (max)
12/07 19Z,  -2.70,  11.71,  10.87,  99.90,   1.86,
12/07 20Z,  -2.60,   7.77,   5.93,  99.90,   0.76,
12/07 21Z,  -2.50,   2.66,   0.36,  99.90,   0.20,
12/07 22Z,  -2.40,  -2.82,  -4.68,  99.90,   0.54,
12/07 23Z,  -2.30,  -7.97,  -9.03,  99.90,   1.24,
12/08 00Z,  -2.20, -11.08, -12.16,  99.90,   1.12,  (min)
12/08 01Z,  -2.10,  -9.03,  -7.67,  99.90,   3.46,
12/08 02Z,  -2.00,  -1.71,  -0.14,  99.90,   3.57,
12/08 03Z,  -1.90,   6.50,   6.23,  99.90,   1.63,
12/08 04Z,  -1.80,  12.10,  11.57,  99.90,   1.27,
12/08 05Z,  -1.70,  14.61,  14.82,  99.90,   1.91,  (max)
12/08 06Z,  -1.70,  14.01,  14.64,  99.90,   2.33,
12/08 07Z,  -1.60,  10.67,  10.73,  99.90,   1.66,
12/08 08Z,  -1.50,   5.72,   4.86,  99.90,   0.64,
12/08 09Z,  -1.40,  -0.11,  -0.89,  99.90,   0.62,
12/08 10Z,  -1.30,  -6.30,  -6.15,  99.90,   1.45,
12/08 11Z,  -1.20, -12.36, -11.11,  99.90,   2.45,
12/08 12Z,  -1.20, -17.40, -15.93,  99.90,   2.67,
12/08 13Z,  -1.10, -18.52, -20.04,  99.90,  -0.42,  (min)
12/08 14Z,  -1.00, -13.48, -14.68,  99.90,  -0.20,
12/08 15Z,  -0.90,  -4.82,  -4.64,  99.90,   1.08,
12/08 16Z,  -0.80,   3.21,   2.31,  99.90,  -0.10,
12/08 17Z,  -0.70,   9.11,   7.72,  99.90,  -0.69,
12/08 18Z,  -0.90,  12.56,  11.46,  99.90,  -0.20,
12/08 19Z,  -0.90,  13.00,  12.43,  99.90,   0.33,  (max)
12/08 20Z,  -0.90,  10.79,   9.80,  99.90,  -0.09,
12/08 21Z,  -0.90,   6.68,   4.58,  99.90,  -1.20,
12/08 22Z,  -0.90,   1.43,  -0.78,  99.90,  -1.31,
12/08 23Z,  -0.90,  -4.01,  -5.53,  99.90,  -0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 00Z,  -1.00,  -8.80,  99.90, -10.31,  -0.50,
12/09 01Z,  -1.00, -11.05,  99.90, -12.44,  -0.39,  (min)
12/09 02Z,  -1.00,  -8.02,  99.90,  -9.29,  -0.27,
12/09 03Z,  -1.00,  -0.60,  99.90,  -1.76,  -0.15,
12/09 04Z,  -1.00,   6.69,  99.90,   5.66,  -0.04,
12/09 05Z,  -0.90,  11.26,  99.90,  10.45,   0.08,
12/09 06Z,  -0.90,  13.18,  99.90,  12.47,   0.20,  (max)
12/09 07Z,  -0.80,  12.40,  99.90,  11.91,   0.32,
12/09 08Z,  -0.60,   9.18,  99.90,   9.01,   0.43,
12/09 09Z,  -0.50,   4.38,  99.90,   4.43,   0.55,
12/09 10Z,  -0.40,  -1.34,  99.90,  -1.07,   0.67,
12/09 11Z,  -0.30,  -7.25,  99.90,  -6.76,   0.79,
12/09 12Z,  -0.20, -12.72,  99.90, -12.13,   0.79,
12/09 13Z,  -0.10, -16.72,  99.90, -16.04,   0.79,  (min)
12/09 14Z,   0.00, -16.51,  99.90, -15.73,   0.79,
12/09 15Z,   0.00, -10.76,  99.90,  -9.97,   0.79,
12/09 16Z,   0.00,  -2.64,  99.90,  -1.85,   0.79,
12/09 17Z,   0.00,   4.23,  99.90,   5.02,   0.79,
12/09 18Z,   0.00,   9.19,  99.90,   9.97,   0.79,
12/09 19Z,   0.00,  12.03,  99.90,  12.81,   0.79,
12/09 20Z,   0.00,  12.12,  99.90,  12.91,   0.79,  (max)
12/09 21Z,   0.10,   9.69,  99.90,  10.57,   0.79,
12/09 22Z,   0.10,   5.39,  99.90,   6.27,   0.79,
12/09 23Z,   0.10,   0.13,  99.90,   1.01,   0.79,
12/10 00Z,   0.10,  -5.00,  99.90,  -4.11,   0.79,
12/10 01Z,   0.00,  -9.22,  99.90,  -8.43,   0.79,
12/10 02Z,   0.00, -10.63,  99.90,  -9.85,   0.79,  (min)
12/10 03Z,   0.00,  -7.04,  99.90,  -6.26,   0.79,
12/10 04Z,   0.00,  -0.11,  99.90,   0.68,   0.79,
12/10 05Z,   0.00,   6.01,  99.90,   6.79,   0.79,
12/10 06Z,   0.00,   9.72,  99.90,  10.50,   0.79,
12/10 07Z,   0.00,  11.38,  99.90,  12.16,   0.79,  (max)
12/10 08Z,   0.00,  10.70,  99.90,  11.48,   0.79,
12/10 09Z,   0.00,   7.70,  99.90,   8.49,   0.79,
12/10 10Z,  -0.10,   3.09,  99.90,   3.77,   0.79,
12/10 11Z,  -0.20,  -2.39,  99.90,  -1.80,   0.79,
12/10 12Z,  -0.20,  -7.73,  99.90,  -7.14,   0.79,
12/10 13Z,  -0.20, -12.34,  99.90, -11.76,   0.79,
12/10 14Z,  -0.20, -15.26,  99.90, -14.68,   0.79,  (min)
12/10 15Z,  -0.20, -14.04,  99.90, -13.45,   0.79,
12/10 16Z,  -0.20,  -8.17,  99.90,  -7.58,   0.79,
12/10 17Z,  -0.20,  -1.03,  99.90,  -0.44,   0.79,
12/10 18Z,  -0.20,   4.67,  99.90,   5.26,   0.79,
12/10 19Z,  -0.20,   8.91,  99.90,   9.50,   0.79,
12/10 20Z,  -0.20,  11.35,  99.90,  11.94,   0.79,  (max)
12/10 21Z,  -0.20,  11.18,  99.90,  11.76,   0.79,
12/10 22Z,  -0.20,   8.54,  99.90,   9.12,   0.79,
12/10 23Z,  -0.20,   4.14,  99.90,   4.72,   0.79,
12/11 00Z,  -0.20,  -0.90,  99.90,  -0.31,   0.79,
12/11 01Z,  -0.20,  -5.52,  99.90,  -4.94,   0.79,
12/11 02Z,  -0.10,  -9.18,  99.90,  -8.49,   0.79,
12/11 03Z,  -0.10, -10.07,  99.90,  -9.39,   0.79,  (min)
12/11 04Z,  -0.10,  -6.48,  99.90,  -5.80,   0.79,
12/11 05Z,  -0.10,  -0.46,  99.90,   0.23,   0.79,
12/11 06Z,  -0.10,   4.50,  99.90,   5.18,   0.79,
12/11 07Z,  -0.20,   7.72,  99.90,   8.31,   0.79,
12/11 08Z,  -0.30,   9.50,  99.90,   9.98,   0.79,  (max)
12/11 09Z,  -0.30,   9.12,  99.90,   9.60,   0.79,
12/11 10Z,  -0.40,   6.42,  99.90,   6.81,   0.79,
12/11 11Z,  -0.40,   2.08,  99.90,   2.46,   0.79,
12/11 12Z,  -0.40,  -2.93,  99.90,  -2.54,   0.79,
12/11 13Z,  -0.30,  -7.49,  99.90,  -7.00,   0.79,
12/11 14Z,  -0.30, -11.23,  99.90, -10.75,   0.79,
12/11 15Z,  -0.30, -13.33,  99.90, -12.85,   0.79,  (min)
12/11 16Z,  -0.30, -11.60,  99.90, -11.11,   0.79,
12/11 17Z,  -0.40,  -6.11,  99.90,  -5.73,   0.79,
12/11 18Z,  -0.40,  -0.11,  99.90,   0.28,   0.79,
12/11 19Z,  -0.50,   4.67,  99.90,   4.95,   0.79,
12/11 20Z,  -0.50,   8.50,  99.90,   8.79,   0.79,
12/11 21Z,  -0.60,  10.72,  99.90,  10.90,   0.79,  (max)
12/11 22Z,  -0.60,  10.33,  99.90,  10.51,   0.79,
12/11 23Z,  -0.60,   7.54,  99.90,   7.73,   0.79,
12/12 00Z,  -0.70,   3.21,  99.90,   3.29,   0.79,
12/12 01Z,  -0.70,  -1.43,  99.90,  -1.34,   0.79,
12/12 02Z,  -0.70,  -5.59,  99.90,  -5.50,   0.79,
12/12 03Z,  -0.70,  -8.97,  99.90,  -8.89,   0.79,
12/12 04Z,  -0.70,  -9.81,  99.90,  -9.73,   0.79,  (min)
12/12 05Z,  -0.70,  -6.67,  99.90,  -6.58,   0.79,
12/12 06Z,  -0.70,  -1.68,  99.90,  -1.60,   0.79,
12/12 07Z,  -0.70,   2.46,  99.90,   2.54,   0.79,
12/12 08Z,  -0.80,   5.67,  99.90,   5.66,   0.79,
12/12 09Z,  -0.80,   7.89,  99.90,   7.88,   0.79,
12/12 10Z,  -0.80,   7.94,  99.90,   7.93,   0.79,  (max)
12/12 11Z,  -0.90,   5.61,  99.90,   5.49,   0.79,
12/12 12Z,  -0.90,   1.64,  99.90,   1.53,   0.79,
12/12 13Z,  -0.90,  -2.75,  99.90,  -2.87,   0.79,
12/12 14Z,  -0.90,  -6.55,  99.90,  -6.66,   0.79,
12/12 15Z,  -0.90,  -9.70,  99.90,  -9.82,   0.79,
12/12 16Z,  -0.90, -11.42,  99.90, -11.53,   0.79,  (min)
12/12 17Z,  -0.90,  -9.63,  99.90,  -9.74,   0.79,
12/12 18Z,  -1.00,  -4.78,  99.90,  -4.99,   0.79,