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 : 04/29/2025 18:20:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 00Z,  -0.60,   7.22,   8.85,  99.90,   2.23,  (min)
04/28 01Z,  -0.60,  16.67,  16.97,  99.90,   0.90,
04/28 02Z,  -0.60,  24.70,  23.38,  99.90,  -0.72,
04/28 03Z,  -0.60,  30.08,  27.98,  99.90,  -1.50,
04/28 04Z,  -0.50,  31.68,  30.24,  99.90,  -0.94,  (max)
04/28 05Z,  -0.50,  29.45,  28.31,  99.90,  -0.64,
04/28 06Z,  -0.50,  24.72,  23.54,  99.90,  -0.68,
04/28 07Z,  -0.50,  18.84,  17.96,  99.90,  -0.38,
04/28 08Z,  -0.50,  12.86,  12.60,  99.90,   0.24,
04/28 09Z,  -0.50,   7.36,   7.27,  99.90,   0.41,
04/28 10Z,  -0.40,   3.31,   2.94,  99.90,   0.03,
04/28 11Z,  -0.40,   3.65,   2.77,  99.90,  -0.48,  (min)
04/28 12Z,  -0.30,  10.15,  12.76,  99.90,   2.91,
04/28 13Z,  -0.30,  19.61,  20.29,  99.90,   0.98,
04/28 14Z,  -0.20,  27.57,  26.49,  99.90,  -0.88,
04/28 15Z,  -0.20,  32.37,  30.95,  99.90,  -1.22,
04/28 16Z,  -0.10,  33.48,  32.78,  99.90,  -0.60,  (max)
04/28 17Z,   0.00,  30.81,  29.96,  99.90,  -0.85,
04/28 18Z,   0.00,  25.62,  24.66,  99.90,  -0.96,
04/28 19Z,   0.00,  19.27,  18.78,  99.90,  -0.49,
04/28 20Z,   0.00,  12.57,  13.04,  99.90,   0.47,
04/28 21Z,   0.10,   5.98,   7.44,  99.90,   1.36,
04/28 22Z,   0.10,  -0.03,   2.49,  99.90,   2.42,
04/28 23Z,   0.20,  -3.10,  -2.30,  99.90,   0.60,  (min)
04/29 00Z,   0.20,   0.12,   0.01,  99.90,  -0.31,
04/29 01Z,   0.30,   8.86,  10.93,  99.90,   1.77,
04/29 02Z,   0.30,  18.56,  18.75,  99.90,  -0.11,
04/29 03Z,   0.40,  26.21,  24.71,  99.90,  -1.90,
04/29 04Z,   0.50,  30.81,  28.93,  99.90,  -2.38,
04/29 05Z,   0.60,  31.55,  30.53,  99.90,  -1.62,  (max)
04/29 06Z,   0.60,  28.79,  27.78,  99.90,  -1.61,
04/29 07Z,   0.70,  23.92,  22.64,  99.90,  -1.98,
04/29 08Z,   0.70,  18.06,  17.04,  99.90,  -1.72,
04/29 09Z,   0.80,  12.17,  11.76,  99.90,  -1.21,
04/29 10Z,   0.80,   6.89,   6.65,  99.90,  -1.04,
04/29 11Z,   0.80,   3.60,   2.79,  99.90,  -1.61,  (min)
04/29 12Z,   0.80,   5.41,   6.83,  99.90,   0.62,
04/29 13Z,   0.80,  13.14,  15.59,  99.90,   1.65,
04/29 14Z,   0.80,  22.66,  22.60,  99.90,  -0.86,
04/29 15Z,   0.70,  29.72,  28.35,  99.90,  -2.07,
04/29 16Z,   0.70,  33.21,  31.93,  99.90,  -1.98,
04/29 17Z,   0.60,  32.95,  32.32,  99.90,  -1.23,  (max)
04/29 18Z,   0.60,  29.32,  28.34,  99.90,  -1.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 19Z,   0.50,  23.72,  99.90,  22.74,  -1.48,
04/29 20Z,   0.50,  17.27,  99.90,  16.40,  -1.37,
04/29 21Z,   0.40,  10.58,  99.90,   9.72,  -1.26,
04/29 22Z,   0.30,   4.12,  99.90,   3.26,  -1.16,
04/29 23Z,   0.20,  -1.38,  99.90,  -2.23,  -1.05,
04/30 00Z,   0.10,  -3.18,  99.90,  -4.02,  -0.94,  (min)
04/30 01Z,   0.00,   1.56,  99.90,   0.72,  -0.84,
04/30 02Z,   0.00,  10.94,  99.90,  10.21,  -0.73,
04/30 03Z,  -0.10,  20.23,  99.90,  19.51,  -0.62,
04/30 04Z,  -0.20,  27.03,  99.90,  26.31,  -0.52,
04/30 05Z,  -0.20,  30.71,  99.90,  30.11,  -0.41,
04/30 06Z,  -0.30,  30.77,  99.90,  30.17,  -0.30,  (max)
04/30 07Z,  -0.20,  27.77,  99.90,  27.27,  -0.30,
04/30 08Z,  -0.20,  22.92,  99.90,  22.42,  -0.30,
04/30 09Z,  -0.20,  17.16,  99.90,  16.66,  -0.30,
04/30 10Z,  -0.20,  11.47,  99.90,  10.97,  -0.30,
04/30 11Z,  -0.20,   6.63,  99.90,   6.12,  -0.30,
04/30 12Z,  -0.20,   4.34,  99.90,   3.84,  -0.30,  (min)
04/30 13Z,  -0.20,   7.54,  99.90,   7.04,  -0.30,
04/30 14Z,  -0.20,  15.94,  99.90,  15.44,  -0.30,
04/30 15Z,  -0.20,  24.82,  99.90,  24.32,  -0.30,
04/30 16Z,  -0.30,  30.56,  99.90,  29.96,  -0.30,
04/30 17Z,  -0.30,  32.74,  99.90,  32.14,  -0.30,  (max)
04/30 18Z,  -0.40,  31.49,  99.90,  30.79,  -0.30,
04/30 19Z,  -0.50,  27.40,  99.90,  26.60,  -0.30,
04/30 20Z,  -0.60,  21.77,  99.90,  20.86,  -0.30,
04/30 21Z,  -0.70,  15.42,  99.90,  14.42,  -0.30,
04/30 22Z,  -0.70,   8.95,  99.90,   7.95,  -0.30,
04/30 23Z,  -0.80,   2.92,  99.90,   1.81,  -0.30,
05/01 00Z,  -0.90,  -1.74,  99.90,  -2.94,  -0.30,
05/01 01Z,  -0.90,  -2.15,  99.90,  -3.36,  -0.30,  (min)
05/01 02Z,  -1.00,   3.70,  99.90,   2.40,  -0.30,
05/01 03Z,  -1.00,  13.00,  99.90,  11.70,  -0.30,
05/01 04Z,  -1.00,  21.29,  99.90,  19.98,  -0.30,
05/01 05Z,  -1.10,  27.02,  99.90,  25.62,  -0.30,
05/01 06Z,  -1.10,  29.92,  99.90,  28.52,  -0.30,  (max)
05/01 07Z,  -1.10,  29.58,  99.90,  28.18,  -0.30,
05/01 08Z,  -1.10,  26.56,  99.90,  25.15,  -0.30,
05/01 09Z,  -1.10,  21.80,  99.90,  20.40,  -0.30,
05/01 10Z,  -1.10,  16.22,  99.90,  14.82,  -0.30,
05/01 11Z,  -1.10,  10.91,  99.90,   9.51,  -0.30,
05/01 12Z,  -1.00,   6.73,  99.90,   5.43,  -0.30,
05/01 13Z,  -1.00,   5.51,  99.90,   4.21,  -0.30,  (min)
05/01 14Z,  -0.90,   9.73,  99.90,   8.53,  -0.30,
05/01 15Z,  -0.80,  18.06,  99.90,  16.96,  -0.30,
05/01 16Z,  -0.80,  25.70,  99.90,  24.60,  -0.30,
05/01 17Z,  -0.70,  30.01,  99.90,  29.00,  -0.30,
05/01 18Z,  -0.60,  31.18,  99.90,  30.28,  -0.30,  (max)
05/01 19Z,  -0.60,  29.46,  99.90,  28.56,  -0.30,
05/01 20Z,  -0.60,  25.37,  99.90,  24.47,  -0.30,
05/01 21Z,  -0.60,  19.96,  99.90,  19.06,  -0.30,
05/01 22Z,  -0.50,  13.91,  99.90,  13.11,  -0.30,
05/01 23Z,  -0.50,   7.94,  99.90,   7.14,  -0.30,
05/02 00Z,  -0.50,   2.62,  99.90,   1.82,  -0.30,
05/02 01Z,  -0.40,  -1.02,  99.90,  -1.72,  -0.30,  (min)
05/02 02Z,  -0.40,  -0.26,  99.90,  -0.96,  -0.30,
05/02 03Z,  -0.40,   6.06,  99.90,   5.36,  -0.30,
05/02 04Z,  -0.30,  14.55,  99.90,  13.95,  -0.30,
05/02 05Z,  -0.30,  21.51,  99.90,  20.91,  -0.30,
05/02 06Z,  -0.30,  26.26,  99.90,  25.66,  -0.30,
05/02 07Z,  -0.30,  28.66,  99.90,  28.06,  -0.30,  (max)
05/02 08Z,  -0.20,  28.21,  99.90,  27.71,  -0.30,
05/02 09Z,  -0.20,  25.29,  99.90,  24.79,  -0.30,
05/02 10Z,  -0.20,  20.71,  99.90,  20.21,  -0.30,
05/02 11Z,  -0.10,  15.48,  99.90,  15.07,  -0.30,
05/02 12Z,   0.00,  10.75,  99.90,  10.45,  -0.30,
05/02 13Z,   0.00,   7.30,  99.90,   7.00,  -0.30,
05/02 14Z,   0.00,   6.92,  99.90,   6.62,  -0.30,  (min)
05/02 15Z,   0.20,  11.52,  99.90,  11.42,  -0.30,
05/02 16Z,   0.40,  19.05,  99.90,  19.15,  -0.30,
05/02 17Z,   0.50,  25.14,  99.90,  25.34,  -0.30,
05/02 18Z,   0.60,  28.25,  99.90,  28.55,  -0.30,
05/02 19Z,   0.70,  28.94,  99.90,  29.34,  -0.30,  (max)
05/02 20Z,   0.60,  27.26,  99.90,  27.55,  -0.30,
05/02 21Z,   0.50,  23.51,  99.90,  23.71,  -0.30,
05/02 22Z,   0.50,  18.53,  99.90,  18.73,  -0.30,
05/02 23Z,   0.50,  13.00,  99.90,  13.20,  -0.30,
05/03 00Z,   0.50,   7.77,  99.90,   7.97,  -0.30,
05/03 01Z,   0.50,   3.30,  99.90,   3.50,  -0.30,
05/03 02Z,   0.50,   0.55,  99.90,   0.75,  -0.30,  (min)
05/03 03Z,   0.60,   1.99,  99.90,   2.29,  -0.30,
05/03 04Z,   0.60,   8.04,  99.90,   8.34,  -0.30,
05/03 05Z,   0.70,  15.25,  99.90,  15.65,  -0.30,
05/03 06Z,   0.80,  20.92,  99.90,  21.41,  -0.30,
05/03 07Z,   0.80,  25.03,  99.90,  25.53,  -0.30,
05/03 08Z,   0.80,  27.27,  99.90,  27.77,  -0.30,  (max)
05/03 09Z,   0.80,  26.91,  99.90,  27.41,  -0.30,
05/03 10Z,   0.80,  24.21,  99.90,  24.71,  -0.30,
05/03 11Z,   0.80,  19.91,  99.90,  20.41,  -0.30,
05/03 12Z,   0.80,  15.20,  99.90,  15.70,  -0.30,