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 : 07/15/2025 03:23:03 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 12Z,  -0.30,  -1.03,  -1.15,  99.90,   0.18,  (max)
07/13 13Z,  -0.30,  -3.07,  -3.09,  99.90,   0.28,
07/13 14Z,  -0.30,  -5.70,  -5.70,  99.90,   0.30,
07/13 15Z,  -0.30,  -8.37,  -8.42,  99.90,   0.25,
07/13 16Z,  -0.30, -10.50, -10.49,  99.90,   0.31,
07/13 17Z,  -0.30, -11.63, -11.66,  99.90,   0.27,  (min)
07/13 18Z,  -0.30, -11.53, -11.60,  99.90,   0.23,
07/13 19Z,  -0.40, -10.24, -10.32,  99.90,   0.32,
07/13 20Z,  -0.40,  -8.09,  -8.27,  99.90,   0.22,
07/13 21Z,  -0.30,  -5.59,  -5.84,  99.90,   0.05,
07/13 22Z,  -0.30,  -3.33,  -3.69,  99.90,  -0.06,
07/13 23Z,  -0.30,  -1.79,  -2.18,  99.90,  -0.09,
07/14 00Z,  -0.40,  -1.26,  -1.70,  99.90,  -0.04,  (max)
07/14 01Z,  -0.40,  -1.78,  -2.15,  99.90,   0.03,
07/14 02Z,  -0.40,  -3.10,  -3.54,  99.90,  -0.04,
07/14 03Z,  -0.40,  -4.77,  -5.20,  99.90,  -0.03,
07/14 04Z,  -0.40,  -6.28,  -6.71,  99.90,  -0.03,
07/14 05Z,  -0.40,  -7.17,  -7.58,  99.90,  -0.01,
07/14 06Z,  -0.50,  -7.16,  -7.60,  99.90,   0.06,  (min)
07/14 07Z,  -0.50,  -6.23,  -6.66,  99.90,   0.07,
07/14 08Z,  -0.50,  -4.60,  -5.09,  99.90,   0.01,
07/14 09Z,  -0.60,  -2.74,  -3.29,  99.90,   0.05,
07/14 10Z,  -0.60,  -1.15,  -1.75,  99.90,   0.00,
07/14 11Z,  -0.60,  -0.32,  -0.87,  99.90,   0.05,  (max)
07/14 12Z,  -0.70,  -0.55,  -1.06,  99.90,   0.19,
07/14 13Z,  -0.70,  -1.87,  -2.35,  99.90,   0.22,
07/14 14Z,  -0.70,  -4.06,  -4.48,  99.90,   0.28,
07/14 15Z,  -0.70,  -6.64,  -7.05,  99.90,   0.29,
07/14 16Z,  -0.70,  -9.06,  -9.45,  99.90,   0.31,
07/14 17Z,  -0.70, -10.77, -11.16,  99.90,   0.31,
07/14 18Z,  -0.80, -11.39, -11.79,  99.90,   0.40,  (min)
07/14 19Z,  -0.80, -10.78, -11.24,  99.90,   0.34,
07/14 20Z,  -0.80,  -9.11,  -9.55,  99.90,   0.36,
07/14 21Z,  -0.80,  -6.78,  -7.32,  99.90,   0.26,
07/14 22Z,  -0.80,  -4.33,  -4.97,  99.90,   0.16,
07/14 23Z,  -0.80,  -2.32,  -2.98,  99.90,   0.14,
07/15 00Z,  -0.80,  -1.18,  -1.87,  99.90,   0.11,
07/15 01Z,  -0.80,  -1.11,  -1.76,  99.90,   0.15,  (max)
07/15 02Z,  -0.80,  -2.03,  -2.68,  99.90,   0.15,
07/15 03Z,  -0.80,  -3.63,  -4.29,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 04Z,  -0.80,  -5.42,  99.90,  -6.08,   0.13,
07/15 05Z,  -0.90,  -6.88,  99.90,  -7.65,   0.13,
07/15 06Z,  -0.90,  -7.62,  99.90,  -8.39,   0.13,  (min)
07/15 07Z,  -0.90,  -7.41,  99.90,  -8.19,   0.12,
07/15 08Z,  -1.00,  -6.33,  99.90,  -7.21,   0.12,
07/15 09Z,  -1.00,  -4.66,  99.90,  -5.54,   0.12,
07/15 10Z,  -1.00,  -2.87,  99.90,  -3.76,   0.11,
07/15 11Z,  -1.00,  -1.48,  99.90,  -2.37,   0.11,
07/15 12Z,  -1.00,  -0.90,  99.90,  -1.79,   0.11,  (max)
07/15 13Z,  -1.00,  -1.35,  99.90,  -2.25,   0.10,
07/15 14Z,  -1.00,  -2.79,  99.90,  -3.69,   0.10,
07/15 15Z,  -1.00,  -4.93,  99.90,  -5.84,   0.09,
07/15 16Z,  -1.00,  -7.28,  99.90,  -8.19,   0.09,
07/15 17Z,  -1.00,  -9.31,  99.90, -10.21,   0.09,
07/15 18Z,  -1.00, -10.52,  99.90, -11.43,   0.09,
07/15 19Z,  -1.00, -10.65,  99.90, -11.55,   0.09,  (min)
07/15 20Z,  -1.00,  -9.64,  99.90, -10.55,   0.09,
07/15 21Z,  -1.00,  -7.74,  99.90,  -8.65,   0.09,
07/15 22Z,  -1.00,  -5.39,  99.90,  -6.30,   0.09,
07/15 23Z,  -0.90,  -3.14,  99.90,  -3.94,   0.09,
07/16 00Z,  -0.90,  -1.47,  99.90,  -2.28,   0.09,
07/16 01Z,  -0.90,  -0.76,  99.90,  -1.57,   0.09,  (max)
07/16 02Z,  -0.90,  -1.10,  99.90,  -1.91,   0.09,
07/16 03Z,  -0.90,  -2.35,  99.90,  -3.16,   0.09,
07/16 04Z,  -0.90,  -4.14,  99.90,  -4.95,   0.09,
07/16 05Z,  -0.90,  -5.98,  99.90,  -6.79,   0.09,
07/16 06Z,  -0.90,  -7.39,  99.90,  -8.19,   0.09,
07/16 07Z,  -0.90,  -8.01,  99.90,  -8.82,   0.09,  (min)
07/16 08Z,  -0.90,  -7.70,  99.90,  -8.51,   0.09,
07/16 09Z,  -0.90,  -6.58,  99.90,  -7.39,   0.09,
07/16 10Z,  -0.90,  -4.97,  99.90,  -5.78,   0.09,
07/16 11Z,  -0.90,  -3.33,  99.90,  -4.14,   0.09,
07/16 12Z,  -0.90,  -2.12,  99.90,  -2.93,   0.09,
07/16 13Z,  -0.90,  -1.70,  99.90,  -2.51,   0.09,  (max)
07/16 14Z,  -0.90,  -2.22,  99.90,  -3.03,   0.09,
07/16 15Z,  -0.90,  -3.60,  99.90,  -4.40,   0.09,
07/16 16Z,  -0.90,  -5.50,  99.90,  -6.31,   0.09,
07/16 17Z,  -0.90,  -7.49,  99.90,  -8.29,   0.09,
07/16 18Z,  -0.90,  -9.05,  99.90,  -9.86,   0.09,
07/16 19Z,  -0.90,  -9.80,  99.90, -10.61,   0.09,  (min)
07/16 20Z,  -0.90,  -9.54,  99.90, -10.34,   0.09,
07/16 21Z,  -0.80,  -8.29,  99.90,  -9.00,   0.09,
07/16 22Z,  -0.80,  -6.34,  99.90,  -7.04,   0.09,
07/16 23Z,  -0.70,  -4.12,  99.90,  -4.73,   0.09,
07/17 00Z,  -0.70,  -2.14,  99.90,  -2.75,   0.09,
07/17 01Z,  -0.70,  -0.85,  99.90,  -1.46,   0.09,
07/17 02Z,  -0.60,  -0.52,  99.90,  -1.02,   0.09,  (max)
07/17 03Z,  -0.70,  -1.18,  99.90,  -1.79,   0.09,
07/17 04Z,  -0.70,  -2.66,  99.90,  -3.26,   0.09,
07/17 05Z,  -0.70,  -4.56,  99.90,  -5.16,   0.09,
07/17 06Z,  -0.70,  -6.42,  99.90,  -7.02,   0.09,
07/17 07Z,  -0.80,  -7.80,  99.90,  -8.50,   0.09,
07/17 08Z,  -0.70,  -8.39,  99.90,  -8.99,   0.09,  (min)
07/17 09Z,  -0.70,  -8.10,  99.90,  -8.70,   0.09,
07/17 10Z,  -0.70,  -7.05,  99.90,  -7.65,   0.09,
07/17 11Z,  -0.60,  -5.56,  99.90,  -6.07,   0.09,
07/17 12Z,  -0.50,  -4.06,  99.90,  -4.47,   0.09,
07/17 13Z,  -0.50,  -2.96,  99.90,  -3.37,   0.09,
07/17 14Z,  -0.50,  -2.57,  99.90,  -2.97,   0.09,  (max)
07/17 15Z,  -0.50,  -2.99,  99.90,  -3.40,   0.09,
07/17 16Z,  -0.50,  -4.12,  99.90,  -4.53,   0.09,
07/17 17Z,  -0.50,  -5.67,  99.90,  -6.08,   0.09,
07/17 18Z,  -0.50,  -7.23,  99.90,  -7.63,   0.09,
07/17 19Z,  -0.50,  -8.37,  99.90,  -8.77,   0.09,
07/17 20Z,  -0.50,  -8.76,  99.90,  -9.17,   0.09,  (min)
07/17 21Z,  -0.50,  -8.27,  99.90,  -8.67,   0.09,
07/17 22Z,  -0.50,  -6.96,  99.90,  -7.36,   0.09,
07/17 23Z,  -0.40,  -5.10,  99.90,  -5.40,   0.09,
07/18 00Z,  -0.30,  -3.10,  99.90,  -3.31,   0.09,
07/18 01Z,  -0.30,  -1.43,  99.90,  -1.63,   0.09,
07/18 02Z,  -0.30,  -0.45,  99.90,  -0.65,   0.09,
07/18 03Z,  -0.30,  -0.39,  99.90,  -0.59,   0.09,  (max)
07/18 04Z,  -0.30,  -1.26,  99.90,  -1.46,   0.09,
07/18 05Z,  -0.30,  -2.86,  99.90,  -3.06,   0.09,
07/18 06Z,  -0.40,  -4.82,  99.90,  -5.13,   0.09,
07/18 07Z,  -0.40,  -6.71,  99.90,  -7.02,   0.09,
07/18 08Z,  -0.40,  -8.13,  99.90,  -8.44,   0.09,
07/18 09Z,  -0.40,  -8.79,  99.90,  -9.10,   0.09,  (min)
07/18 10Z,  -0.30,  -8.62,  99.90,  -8.82,   0.09,
07/18 11Z,  -0.30,  -7.71,  99.90,  -7.92,   0.09,
07/18 12Z,  -0.20,  -6.37,  99.90,  -6.47,   0.09,
07/18 13Z,  -0.20,  -4.95,  99.90,  -5.06,   0.09,
07/18 14Z,  -0.20,  -3.85,  99.90,  -3.95,   0.09,
07/18 15Z,  -0.20,  -3.32,  99.90,  -3.43,   0.09,  (max)
07/18 16Z,  -0.20,  -3.49,  99.90,  -3.60,   0.09,
07/18 17Z,  -0.30,  -4.28,  99.90,  -4.48,   0.09,
07/18 18Z,  -0.30,  -5.43,  99.90,  -5.64,   0.09,
07/18 19Z,  99.90,  -6.60,  99.90,  99.90,   0.09,
07/18 20Z,  99.90,  -7.43,  99.90,  99.90,   0.09,
07/18 21Z,  99.90,  -7.63,  99.90,  99.90,   0.09,
07/18 22Z,  99.90,  -7.09,  99.90,  99.90,   0.09,
07/18 23Z,  99.90,  -5.85,  99.90,  99.90,   0.09,
07/19 00Z,  99.90,  -4.18,  99.90,  99.90,   0.09,