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
#Adak Island, AK : 07/20/2025 13:22:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 18Z,   0.00,  -3.03,  -2.57,  99.90,   0.46,
07/18 19Z,   0.10,  -2.67,  -2.32,  99.90,   0.25,
07/18 20Z,   0.10,  -2.32,  -1.92,  99.90,   0.30,
07/18 21Z,   0.10,  -2.04,  -1.71,  99.90,   0.23,
07/18 22Z,   0.10,  -1.86,  -1.54,  99.90,   0.22,
07/18 23Z,   0.10,  -1.79,  -1.52,  99.90,   0.17,
07/19 00Z,   0.10,  -1.77,  -1.43,  99.90,   0.24,
07/19 01Z,   0.10,  -1.75,  -1.42,  99.90,   0.23,
07/19 02Z,   0.10,  -1.66,  -1.30,  99.90,   0.26,
07/19 03Z,   0.10,  -1.46,  -1.17,  99.90,   0.19,
07/19 04Z,   0.10,  -1.13,  -0.91,  99.90,   0.12,
07/19 05Z,   0.10,  -0.71,  -0.50,  99.90,   0.11,
07/19 06Z,   0.00,  -0.26,  -0.06,  99.90,   0.20,
07/19 07Z,   0.00,   0.12,   0.31,  99.90,   0.19,
07/19 08Z,   0.00,   0.34,   0.48,  99.90,   0.14,  (max)
07/19 09Z,   0.00,   0.30,   0.46,  99.90,   0.16,
07/19 10Z,   0.00,  -0.02,   0.08,  99.90,   0.10,
07/19 11Z,   0.00,  -0.61,  -0.49,  99.90,   0.12,
07/19 12Z,   0.00,  -1.40,  -1.21,  99.90,   0.19,
07/19 13Z,   0.00,  -2.26,  -2.01,  99.90,   0.25,
07/19 14Z,   0.00,  -3.08,  -2.86,  99.90,   0.22,
07/19 15Z,   0.00,  -3.71,  -3.49,  99.90,   0.22,
07/19 16Z,   0.00,  -4.09,  -3.94,  99.90,   0.15,
07/19 17Z,   0.00,  -4.17,  -3.97,  99.90,   0.20,  (min)
07/19 18Z,   0.00,  -3.97,  -3.81,  99.90,   0.16,
07/19 19Z,   0.00,  -3.58,  -3.42,  99.90,   0.16,
07/19 20Z,   0.00,  -3.08,  -2.86,  99.90,   0.22,
07/19 21Z,   0.00,  -2.56,  -2.37,  99.90,   0.19,
07/19 22Z,   0.00,  -2.12,  -1.96,  99.90,   0.16,
07/19 23Z,   0.00,  -1.79,  -1.68,  99.90,   0.11,
07/20 00Z,   0.00,  -1.56,  -1.38,  99.90,   0.18,
07/20 01Z,   0.00,  -1.40,  -1.09,  99.90,   0.31,
07/20 02Z,   0.00,  -1.26,  -0.98,  99.90,   0.28,
07/20 03Z,   0.00,  -1.07,  -0.80,  99.90,   0.27,
07/20 04Z,   0.00,  -0.80,  -0.62,  99.90,   0.18,
07/20 05Z,   0.00,  -0.44,  -0.35,  99.90,   0.09,
07/20 06Z,   0.00,  -0.02,   0.04,  99.90,   0.06,
07/20 07Z,   0.00,   0.37,   0.30,  99.90,  -0.07,
07/20 08Z,   0.00,   0.64,   0.52,  99.90,  -0.12,
07/20 09Z,   0.00,   0.71,   0.61,  99.90,  -0.10,  (max)
07/20 10Z,   0.00,   0.49,   0.33,  99.90,  -0.16,
07/20 11Z,  -0.10,  -0.03,  -0.15,  99.90,  -0.02,
07/20 12Z,  -0.10,  -0.81,  -0.98,  99.90,  -0.07,
07/20 13Z,  -0.10,  -1.77,  -1.84,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 14Z,  -0.10,  -2.77,  99.90,  -2.83,   0.04,
07/20 15Z,  -0.10,  -3.68,  99.90,  -3.72,   0.06,
07/20 16Z,  -0.10,  -4.35,  99.90,  -4.38,   0.07,
07/20 17Z,  -0.20,  -4.72,  99.90,  -4.83,   0.09,
07/20 18Z,  -0.20,  -4.75,  99.90,  -4.84,   0.10,  (min)
07/20 19Z,  -0.20,  -4.47,  99.90,  -4.55,   0.12,
07/20 20Z,  -0.30,  -3.97,  99.90,  -4.13,   0.13,
07/20 21Z,  -0.30,  -3.35,  99.90,  -3.50,   0.15,
07/20 22Z,  -0.30,  -2.71,  99.90,  -2.84,   0.17,
07/20 23Z,  -0.40,  -2.14,  99.90,  -2.36,   0.18,
07/21 00Z,  -0.40,  -1.68,  99.90,  -1.89,   0.20,
07/21 01Z,  -0.40,  -1.34,  99.90,  -1.53,   0.21,
07/21 02Z,  -0.40,  -1.07,  99.90,  -1.26,   0.21,
07/21 03Z,  -0.40,  -0.84,  99.90,  -1.03,   0.21,
07/21 04Z,  -0.40,  -0.58,  99.90,  -0.77,   0.21,
07/21 05Z,  -0.40,  -0.27,  99.90,  -0.46,   0.21,
07/21 06Z,  -0.40,   0.10,  99.90,  -0.09,   0.21,
07/21 07Z,  -0.50,   0.48,  99.90,   0.19,   0.21,
07/21 08Z,  -0.50,   0.80,  99.90,   0.51,   0.21,
07/21 09Z,  -0.50,   0.98,  99.90,   0.69,   0.21,  (max)
07/21 10Z,  -0.50,   0.91,  99.90,   0.62,   0.21,
07/21 11Z,  -0.50,   0.55,  99.90,   0.26,   0.21,
07/21 12Z,  -0.50,  -0.11,  99.90,  -0.40,   0.21,
07/21 13Z,  -0.50,  -1.03,  99.90,  -1.32,   0.21,
07/21 14Z,  -0.50,  -2.10,  99.90,  -2.39,   0.21,
07/21 15Z,  -0.50,  -3.18,  99.90,  -3.46,   0.21,
07/21 16Z,  -0.50,  -4.12,  99.90,  -4.41,   0.21,
07/21 17Z,  -0.50,  -4.80,  99.90,  -5.09,   0.21,
07/21 18Z,  -0.60,  -5.14,  99.90,  -5.53,   0.21,  (min)
07/21 19Z,  -0.60,  -5.11,  99.90,  -5.50,   0.21,
07/21 20Z,  -0.60,  -4.77,  99.90,  -5.16,   0.21,
07/21 21Z,  -0.60,  -4.19,  99.90,  -4.58,   0.21,
07/21 22Z,  -0.70,  -3.48,  99.90,  -3.97,   0.21,
07/21 23Z,  -0.70,  -2.76,  99.90,  -3.25,   0.21,
07/22 00Z,  -0.70,  -2.10,  99.90,  -2.59,   0.21,
07/22 01Z,  -0.70,  -1.56,  99.90,  -2.05,   0.21,
07/22 02Z,  -0.70,  -1.14,  99.90,  -1.63,   0.21,
07/22 03Z,  -0.70,  -0.81,  99.90,  -1.30,   0.21,
07/22 04Z,  -0.70,  -0.53,  99.90,  -1.02,   0.21,
07/22 05Z,  -0.70,  -0.24,  99.90,  -0.73,   0.21,
07/22 06Z,  -0.80,   0.08,  99.90,  -0.51,   0.21,
07/22 07Z,  -0.80,   0.43,  99.90,  -0.16,   0.21,
07/22 08Z,  -0.80,   0.77,  99.90,   0.18,   0.21,
07/22 09Z,  -0.80,   1.03,  99.90,   0.44,   0.21,  (max)
07/22 10Z,  -0.90,   1.12,  99.90,   0.43,   0.21,
07/22 11Z,  -0.90,   0.96,  99.90,   0.27,   0.21,
07/22 12Z,  -0.90,   0.50,  99.90,  -0.19,   0.21,
07/22 13Z,  -0.90,  -0.25,  99.90,  -0.94,   0.21,
07/22 14Z,  -0.90,  -1.24,  99.90,  -1.93,   0.21,
07/22 15Z,  -0.90,  -2.35,  99.90,  -3.04,   0.21,
07/22 16Z,  -0.90,  -3.45,  99.90,  -4.14,   0.21,
07/22 17Z,  -0.90,  -4.39,  99.90,  -5.07,   0.21,
07/22 18Z,  -1.00,  -5.04,  99.90,  -5.83,   0.21,
07/22 19Z,  -1.00,  -5.34,  99.90,  -6.13,   0.21,  (min)
07/22 20Z,  -1.00,  -5.27,  99.90,  -6.06,   0.21,
07/22 21Z,  -1.00,  -4.87,  99.90,  -5.66,   0.21,
07/22 22Z,  -1.00,  -4.24,  99.90,  -5.03,   0.21,
07/22 23Z,  -1.00,  -3.48,  99.90,  -4.27,   0.21,
07/23 00Z,  -0.90,  -2.71,  99.90,  -3.40,   0.21,
07/23 01Z,  -0.90,  -2.01,  99.90,  -2.70,   0.21,
07/23 02Z,  -0.90,  -1.43,  99.90,  -2.12,   0.21,
07/23 03Z,  -0.90,  -0.98,  99.90,  -1.67,   0.21,
07/23 04Z,  -0.90,  -0.63,  99.90,  -1.32,   0.21,
07/23 05Z,  -0.90,  -0.33,  99.90,  -1.02,   0.21,
07/23 06Z,  -0.90,  -0.05,  99.90,  -0.73,   0.21,
07/23 07Z,  -0.90,   0.25,  99.90,  -0.43,   0.21,
07/23 08Z,  -0.90,   0.57,  99.90,  -0.12,   0.21,
07/23 09Z,  -0.90,   0.85,  99.90,   0.16,   0.21,
07/23 10Z,  -0.90,   1.05,  99.90,   0.36,   0.21,
07/23 11Z,  -0.90,   1.07,  99.90,   0.38,   0.21,  (max)
07/23 12Z,  -0.80,   0.85,  99.90,   0.26,   0.21,
07/23 13Z,  -0.80,   0.35,  99.90,  -0.24,   0.21,
07/23 14Z,  -0.80,  -0.43,  99.90,  -1.02,   0.21,
07/23 15Z,  -0.80,  -1.43,  99.90,  -2.02,   0.21,
07/23 16Z,  -0.80,  -2.53,  99.90,  -3.12,   0.21,
07/23 17Z,  -0.70,  -3.59,  99.90,  -4.08,   0.21,
07/23 18Z,  -0.80,  -4.49,  99.90,  -5.08,   0.21,
07/23 19Z,  -0.80,  -5.09,  99.90,  -5.68,   0.21,
07/23 20Z,  -0.80,  -5.34,  99.90,  -5.93,   0.21,  (min)
07/23 21Z,  -0.80,  -5.23,  99.90,  -5.82,   0.21,
07/23 22Z,  -0.80,  -4.80,  99.90,  -5.39,   0.21,
07/23 23Z,  -0.80,  -4.14,  99.90,  -4.73,   0.21,
07/24 00Z,  -0.80,  -3.36,  99.90,  -3.95,   0.21,
07/24 01Z,  -0.80,  -2.58,  99.90,  -3.17,   0.21,
07/24 02Z,  -0.80,  -1.87,  99.90,  -2.46,   0.21,
07/24 03Z,  -0.80,  -1.29,  99.90,  -1.88,   0.21,
07/24 04Z,  -0.80,  -0.84,  99.90,  -1.43,   0.21,
07/24 05Z,  -0.80,  -0.50,  99.90,  -1.09,   0.21,
07/24 06Z,  -0.80,  -0.23,  99.90,  -0.82,   0.21,