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
#Elfin Cove, AK : 07/10/2025 19:23:25 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.00,  -5.04,  -5.91,  99.90,  -0.87,
07/09 01Z,   0.00,  -5.91,  -6.83,  99.90,  -0.92,
07/09 02Z,   0.00,  -6.27,  -7.30,  99.90,  -1.03,  (min)
07/09 03Z,   0.00,  -5.94,  -6.99,  99.90,  -1.05,
07/09 04Z,   0.00,  -4.91,  -5.95,  99.90,  -1.04,
07/09 05Z,   0.00,  -3.42,  -4.48,  99.90,  -1.06,
07/09 06Z,  -0.10,  -1.86,  -2.88,  99.90,  -0.92,
07/09 07Z,  -0.10,  -0.63,  -1.61,  99.90,  -0.88,
07/09 08Z,  -0.10,  -0.13,  -1.02,  99.90,  -0.79,  (max)
07/09 09Z,  -0.10,  -0.62,  -1.57,  99.90,  -0.85,
07/09 10Z,  -0.20,  -2.14,  -3.13,  99.90,  -0.79,
07/09 11Z,  -0.20,  -4.40,  -5.41,  99.90,  -0.81,
07/09 12Z,  -0.30,  -6.94,  -8.03,  99.90,  -0.79,
07/09 13Z,  -0.30,  -9.27, -10.47,  99.90,  -0.90,
07/09 14Z,  -0.30, -10.93, -12.09,  99.90,  -0.86,
07/09 15Z,  -0.30, -11.62, -12.90,  99.90,  -0.98,  (min)
07/09 16Z,  -0.30, -11.23, -12.39,  99.90,  -0.86,
07/09 17Z,  -0.30,  -9.88, -11.00,  99.90,  -0.82,
07/09 18Z,  -0.40,  -7.92,  -8.94,  99.90,  -0.62,
07/09 19Z,  -0.40,  -5.80,  -6.78,  99.90,  -0.58,
07/09 20Z,  -0.40,  -3.93,  -4.93,  99.90,  -0.60,
07/09 21Z,  -0.40,  -2.75,  -3.80,  99.90,  -0.65,
07/09 22Z,  -0.40,  -2.48,  -3.64,  99.90,  -0.76,  (max)
07/09 23Z,  -0.40,  -3.06,  -4.25,  99.90,  -0.79,
07/10 00Z,  -0.50,  -4.16,  -5.49,  99.90,  -0.83,
07/10 01Z,  -0.50,  -5.36,  -6.75,  99.90,  -0.89,
07/10 02Z,  -0.50,  -6.26,  -7.69,  99.90,  -0.93,
07/10 03Z,  -0.50,  -6.51,  -8.03,  99.90,  -1.02,  (min)
07/10 04Z,  -0.40,  -5.96,  -7.39,  99.90,  -1.03,
07/10 05Z,  -0.40,  -4.67,  -6.05,  99.90,  -0.98,
07/10 06Z,  -0.50,  -2.95,  -4.28,  99.90,  -0.83,
07/10 07Z,  -0.50,  -1.27,  -2.54,  99.90,  -0.77,
07/10 08Z,  -0.50,  -0.08,  -1.27,  99.90,  -0.69,
07/10 09Z,  -0.50,   0.21,  -1.01,  99.90,  -0.72,  (max)
07/10 10Z,  -0.50,  -0.67,  -1.96,  99.90,  -0.79,
07/10 11Z,  -0.40,  -2.62,  -4.00,  99.90,  -0.98,
07/10 12Z,  -0.50,  -5.24,  -6.58,  99.90,  -0.84,
07/10 13Z,  -0.60,  -7.97,  -9.39,  99.90,  -0.82,
07/10 14Z,  -0.60, -10.29, -11.70,  99.90,  -0.81,
07/10 15Z,  -0.50, -11.75, -13.10,  99.90,  -0.85,
07/10 16Z,  -0.40, -12.08, -13.36,  99.90,  -0.88,  (min)
07/10 17Z,  -0.40, -11.23, -12.40,  99.90,  -0.77,
07/10 18Z,  -0.30,  -9.44, -10.56,  99.90,  -0.82,
07/10 19Z,  -0.30,  -7.14,  -8.10,  99.90,  -0.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 20Z,  -0.30,  -4.84,  99.90,  -5.79,  -0.66,
07/10 21Z,  -0.20,  -3.01,  99.90,  -3.87,  -0.66,
07/10 22Z,  -0.20,  -2.08,  99.90,  -2.95,  -0.66,  (max)
07/10 23Z,  -0.20,  -2.21,  99.90,  -3.07,  -0.67,
07/11 00Z,  -0.30,  -3.17,  99.90,  -4.14,  -0.67,
07/11 01Z,  -0.30,  -4.53,  99.90,  -5.51,  -0.67,
07/11 02Z,  -0.30,  -5.85,  99.90,  -6.83,  -0.67,
07/11 03Z,  -0.30,  -6.70,  99.90,  -7.67,  -0.68,
07/11 04Z,  -0.30,  -6.74,  99.90,  -7.72,  -0.68,  (min)
07/11 05Z,  -0.20,  -5.89,  99.90,  -6.77,  -0.68,
07/11 06Z,  -0.20,  -4.30,  99.90,  -5.19,  -0.68,
07/11 07Z,  -0.30,  -2.38,  99.90,  -3.36,  -0.69,
07/11 08Z,  -0.30,  -0.64,  99.90,  -1.63,  -0.69,
07/11 09Z,  -0.20,   0.40,  99.90,  -0.48,  -0.69,  (max)
07/11 10Z,  -0.20,   0.34,  99.90,  -0.55,  -0.69,
07/11 11Z,  -0.20,  -1.01,  99.90,  -1.89,  -0.69,
07/11 12Z,  -0.20,  -3.39,  99.90,  -4.28,  -0.69,
07/11 13Z,  -0.30,  -6.28,  99.90,  -7.26,  -0.69,
07/11 14Z,  -0.40,  -9.08,  99.90, -10.16,  -0.69,
07/11 15Z,  -0.40, -11.24,  99.90, -12.33,  -0.69,
07/11 16Z,  -0.50, -12.36,  99.90, -13.54,  -0.69,  (min)
07/11 17Z,  -0.50, -12.20,  99.90, -13.39,  -0.69,
07/11 18Z,  -0.50, -10.85,  99.90, -12.04,  -0.69,
07/11 19Z,  -0.50,  -8.64,  99.90,  -9.82,  -0.69,
07/11 20Z,  -0.50,  -6.07,  99.90,  -7.26,  -0.69,
07/11 21Z,  -0.50,  -3.72,  99.90,  -4.91,  -0.69,
07/11 22Z,  -0.50,  -2.11,  99.90,  -3.30,  -0.69,
07/11 23Z,  -0.40,  -1.60,  99.90,  -2.68,  -0.69,  (max)
07/12 00Z,  -0.40,  -2.18,  99.90,  -3.27,  -0.69,
07/12 01Z,  -0.50,  -3.51,  99.90,  -4.70,  -0.69,
07/12 02Z,  -0.50,  -5.10,  99.90,  -6.28,  -0.69,
07/12 03Z,  -0.50,  -6.45,  99.90,  -7.63,  -0.69,
07/12 04Z,  -0.50,  -7.14,  99.90,  -8.32,  -0.69,  (min)
07/12 05Z,  -0.60,  -6.90,  99.90,  -8.18,  -0.69,
07/12 06Z,  -0.60,  -5.71,  99.90,  -7.00,  -0.69,
07/12 07Z,  -0.60,  -3.85,  99.90,  -5.13,  -0.69,
07/12 08Z,  -0.60,  -1.78,  99.90,  -3.07,  -0.69,
07/12 09Z,  -0.70,  -0.10,  99.90,  -1.49,  -0.69,
07/12 10Z,  -0.70,   0.66,  99.90,  -0.73,  -0.69,  (max)
07/12 11Z,  -0.70,   0.15,  99.90,  -1.24,  -0.69,
07/12 12Z,  -0.60,  -1.66,  99.90,  -2.95,  -0.69,
07/12 13Z,  -0.70,  -4.39,  99.90,  -5.78,  -0.69,
07/12 14Z,  -0.70,  -7.41,  99.90,  -8.80,  -0.69,
07/12 15Z,  -0.70, -10.12,  99.90, -11.50,  -0.69,
07/12 16Z,  -0.70, -11.97,  99.90, -13.35,  -0.69,
07/12 17Z,  -0.70, -12.60,  99.90, -13.99,  -0.69,  (min)
07/12 18Z,  -0.70, -11.91,  99.90, -13.30,  -0.69,
07/12 19Z,  -0.70, -10.06,  99.90, -11.44,  -0.69,
07/12 20Z,  -0.70,  -7.48,  99.90,  -8.87,  -0.69,
07/12 21Z,  -0.70,  -4.79,  99.90,  -6.18,  -0.69,
07/12 22Z,  -0.70,  -2.59,  99.90,  -3.97,  -0.69,
07/12 23Z,  -0.60,  -1.36,  99.90,  -2.65,  -0.69,
07/13 00Z,  -0.60,  -1.35,  99.90,  -2.63,  -0.69,  (max)
07/13 01Z,  -0.60,  -2.40,  99.90,  -3.68,  -0.69,
07/13 02Z,  -0.60,  -4.06,  99.90,  -5.34,  -0.69,
07/13 03Z,  -0.60,  -5.78,  99.90,  -7.07,  -0.69,
07/13 04Z,  -0.60,  -7.07,  99.90,  -8.36,  -0.69,
07/13 05Z,  -0.60,  -7.53,  99.90,  -8.82,  -0.69,  (min)
07/13 06Z,  -0.60,  -6.98,  99.90,  -8.26,  -0.69,
07/13 07Z,  -0.60,  -5.48,  99.90,  -6.77,  -0.69,
07/13 08Z,  -0.70,  -3.40,  99.90,  -4.79,  -0.69,
07/13 09Z,  -0.60,  -1.31,  99.90,  -2.59,  -0.69,
07/13 10Z,  -0.70,   0.18,  99.90,  -1.21,  -0.69,
07/13 11Z,  -0.70,   0.56,  99.90,  -0.82,  -0.69,  (max)
07/13 12Z,  -0.70,  -0.40,  99.90,  -1.78,  -0.69,
07/13 13Z,  -0.80,  -2.58,  99.90,  -4.07,  -0.69,
07/13 14Z,  -0.70,  -5.50,  99.90,  -6.88,  -0.69,
07/13 15Z,  -0.80,  -8.47,  99.90,  -9.96,  -0.69,
07/13 16Z,  -0.80, -10.90,  99.90, -12.39,  -0.69,
07/13 17Z,  -0.80, -12.30,  99.90, -13.78,  -0.69,
07/13 18Z,  -0.80, -12.38,  99.90, -13.87,  -0.69,  (min)
07/13 19Z,  -0.80, -11.14,  99.90, -12.63,  -0.69,
07/13 20Z,  -0.90,  -8.86,  99.90, -10.45,  -0.69,
07/13 21Z,  -0.90,  -6.07,  99.90,  -7.66,  -0.69,
07/13 22Z,  -0.80,  -3.44,  99.90,  -4.93,  -0.69,
07/13 23Z,  -0.90,  -1.57,  99.90,  -3.15,  -0.69,
07/14 00Z,  -0.90,  -0.83,  99.90,  -2.42,  -0.69,  (max)
07/14 01Z,  -0.90,  -1.34,  99.90,  -2.93,  -0.69,
07/14 02Z,  -0.90,  -2.82,  99.90,  -4.41,  -0.69,
07/14 03Z,  -0.90,  -4.73,  99.90,  -6.32,  -0.69,
07/14 04Z,  -0.90,  -6.51,  99.90,  -8.10,  -0.69,
07/14 05Z,  -0.90,  -7.67,  99.90,  -9.25,  -0.69,
07/14 06Z,  -1.00,  -7.88,  99.90,  -9.56,  -0.69,  (min)
07/14 07Z,  -0.90,  -7.03,  99.90,  -8.61,  -0.69,
07/14 08Z,  -1.00,  -5.29,  99.90,  -6.97,  -0.69,
07/14 09Z,  -1.00,  -3.10,  99.90,  -4.79,  -0.69,
07/14 10Z,  -1.00,  -1.12,  99.90,  -2.80,  -0.69,
07/14 11Z,  -1.00,   0.08,  99.90,  -1.61,  -0.69,  (max)
07/14 12Z,  -1.10,   0.08,  99.90,  -1.71,  -0.69,