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
#Seldovia, AK : 01/22/2025 08:22:20 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 12Z,   0.50,  -8.54,  -9.06,  99.90,  -1.02,
01/20 13Z,   0.40,  -5.35,  -5.80,  99.90,  -0.85,
01/20 14Z,   0.20,  -2.76,  -3.18,  99.90,  -0.62,
01/20 15Z,   0.10,  -1.43,  -1.90,  99.90,  -0.57,  (max)
01/20 16Z,   0.00,  -1.69,  -2.17,  99.90,  -0.48,
01/20 17Z,  -0.10,  -3.42,  -3.77,  99.90,  -0.25,
01/20 18Z,   0.00,  -6.12,  -6.35,  99.90,  -0.23,
01/20 19Z,   0.10,  -9.12,  -9.47,  99.90,  -0.45,
01/20 20Z,   0.20, -11.74, -12.30,  99.90,  -0.76,
01/20 21Z,   0.10, -13.41, -13.95,  99.90,  -0.64,
01/20 22Z,   0.00, -13.64, -14.13,  99.90,  -0.49,  (min)
01/20 23Z,   0.00, -12.47, -12.97,  99.90,  -0.50,
01/21 00Z,   0.00, -10.45, -10.93,  99.90,  -0.48,
01/21 01Z,   0.00,  -8.14,  -8.57,  99.90,  -0.43,
01/21 02Z,  -0.10,  -6.00,  -6.38,  99.90,  -0.28,
01/21 03Z,  -0.20,  -4.60,  -5.15,  99.90,  -0.35,
01/21 04Z,  -0.30,  -4.39,  -5.08,  99.90,  -0.39,  (max)
01/21 05Z,  -0.50,  -5.45,  -6.13,  99.90,  -0.18,
01/21 06Z,  -0.20,  -7.46,  -8.01,  99.90,  -0.35,
01/21 07Z,  -0.20,  -9.82, -10.29,  99.90,  -0.27,
01/21 08Z,  -0.10, -11.91, -12.43,  99.90,  -0.42,
01/21 09Z,  -0.10, -13.20, -13.75,  99.90,  -0.45,  (min)
01/21 10Z,  -0.20, -13.22, -13.72,  99.90,  -0.30,
01/21 11Z,  -0.20, -11.83, -12.16,  99.90,  -0.13,
01/21 12Z,   0.00,  -9.48,  -9.87,  99.90,  -0.39,
01/21 13Z,   0.00,  -6.84,  -7.31,  99.90,  -0.47,
01/21 14Z,   0.00,  -4.41,  -4.90,  99.90,  -0.49,
01/21 15Z,   0.00,  -2.67,  -3.02,  99.90,  -0.35,
01/21 16Z,   0.00,  -2.10,  -2.34,  99.90,  -0.24,  (max)
01/21 17Z,   0.00,  -2.87,  -2.96,  99.90,  -0.09,
01/21 18Z,   0.20,  -4.74,  -4.39,  99.90,   0.15,
01/21 19Z,   0.30,  -7.21,  -6.68,  99.90,   0.23,
01/21 20Z,   0.30,  -9.71,  -9.30,  99.90,   0.11,
01/21 21Z,   0.30, -11.77, -11.50,  99.90,  -0.03,
01/21 22Z,   0.40, -12.98, -12.65,  99.90,  -0.07,
01/21 23Z,   0.40, -13.03, -12.70,  99.90,  -0.07,  (min)
01/22 00Z,   0.20, -12.03, -11.80,  99.90,   0.03,
01/22 01Z,   0.30, -10.45, -10.42,  99.90,  -0.27,
01/22 02Z,   0.40,  -8.67,  -8.81,  99.90,  -0.54,
01/22 03Z,   0.50,  -7.01,  -7.08,  99.90,  -0.57,
01/22 04Z,   0.60,  -5.92,  -6.02,  99.90,  -0.70,
01/22 05Z,   0.50,  -5.76,  -5.84,  99.90,  -0.58,  (max)
01/22 06Z,   0.40,  -6.54,  -6.57,  99.90,  -0.43,
01/22 07Z,   0.30,  -7.96,  -7.83,  99.90,  -0.17,
01/22 08Z,   0.30,  -9.57,  -9.40,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 09Z,   0.40, -10.90,  99.90, -10.65,  -0.15,
01/22 10Z,   0.50, -11.59,  99.90, -11.27,  -0.17,  (min)
01/22 11Z,   0.50, -11.29,  99.90, -10.98,  -0.19,
01/22 12Z,   0.60,  -9.93,  99.90,  -9.54,  -0.21,
01/22 13Z,   0.60,  -7.97,  99.90,  -7.60,  -0.23,
01/22 14Z,   0.60,  -5.92,  99.90,  -5.57,  -0.25,
01/22 15Z,   0.50,  -4.13,  99.90,  -3.90,  -0.27,
01/22 16Z,   0.40,  -2.99,  99.90,  -2.88,  -0.29,
01/22 17Z,   0.30,  -2.86,  99.90,  -2.86,  -0.31,  (max)
01/22 18Z,   0.20,  -3.80,  99.90,  -3.93,  -0.32,
01/22 19Z,   0.00,  -5.56,  99.90,  -5.91,  -0.34,
01/22 20Z,   0.00,  -7.71,  99.90,  -8.07,  -0.36,
01/22 21Z,   0.00,  -9.82,  99.90, -10.18,  -0.36,
01/22 22Z,   0.00, -11.58,  99.90, -11.94,  -0.36,
01/22 23Z,   0.10, -12.68,  99.90, -12.94,  -0.36,
01/23 00Z,   0.10, -12.83,  99.90, -13.10,  -0.36,  (min)
01/23 01Z,   0.20, -12.16,  99.90, -12.33,  -0.36,
01/23 02Z,   0.20, -11.01,  99.90, -11.17,  -0.36,
01/23 03Z,   0.10,  -9.57,  99.90,  -9.83,  -0.36,
01/23 04Z,   0.00,  -8.07,  99.90,  -8.44,  -0.36,
01/23 05Z,  -0.10,  -6.95,  99.90,  -7.41,  -0.36,
01/23 06Z,  -0.10,  -6.52,  99.90,  -6.98,  -0.36,  (max)
01/23 07Z,  -0.10,  -6.83,  99.90,  -7.29,  -0.36,
01/23 08Z,   0.00,  -7.67,  99.90,  -8.03,  -0.36,
01/23 09Z,   0.00,  -8.70,  99.90,  -9.06,  -0.36,
01/23 10Z,   0.10,  -9.61,  99.90,  -9.88,  -0.36,
01/23 11Z,   0.20, -10.12,  99.90, -10.28,  -0.36,  (min)
01/23 12Z,   0.30,  -9.87,  99.90,  -9.93,  -0.36,
01/23 13Z,   0.20,  -8.80,  99.90,  -8.97,  -0.36,
01/23 14Z,   0.10,  -7.29,  99.90,  -7.55,  -0.36,
01/23 15Z,   0.00,  -5.70,  99.90,  -6.06,  -0.36,
01/23 16Z,   0.00,  -4.27,  99.90,  -4.64,  -0.36,
01/23 17Z,  -0.30,  -3.37,  99.90,  -4.04,  -0.36,  (max)
01/23 18Z,  -0.40,  -3.34,  99.90,  -4.10,  -0.36,
01/23 19Z,  -0.50,  -4.21,  99.90,  -5.08,  -0.36,
01/23 20Z,  -0.40,  -5.79,  99.90,  -6.55,  -0.36,
01/23 21Z,  -0.20,  -7.71,  99.90,  -8.28,  -0.36,
01/23 22Z,  -0.10,  -9.69,  99.90, -10.15,  -0.36,
01/23 23Z,  -0.10, -11.49,  99.90, -11.95,  -0.36,
01/24 00Z,  -0.10, -12.77,  99.90, -13.24,  -0.36,
01/24 01Z,  -0.30, -13.23,  99.90, -13.89,  -0.36,  (min)
01/24 02Z,  -0.40, -12.89,  99.90, -13.65,  -0.36,
01/24 03Z,  -0.40, -11.96,  99.90, -12.72,  -0.36,
01/24 04Z,  -0.50, -10.54,  99.90, -11.40,  -0.36,
01/24 05Z,  -0.60,  -8.85,  99.90,  -9.82,  -0.36,
01/24 06Z,  -0.50,  -7.38,  99.90,  -8.24,  -0.36,
01/24 07Z,  -0.30,  -6.51,  99.90,  -7.17,  -0.36,
01/24 08Z,  -0.20,  -6.34,  99.90,  -6.90,  -0.36,  (max)
01/24 09Z,  -0.10,  -6.77,  99.90,  -7.23,  -0.36,
01/24 10Z,  -0.10,  -7.56,  99.90,  -8.03,  -0.36,
01/24 11Z,  -0.10,  -8.48,  99.90,  -8.94,  -0.36,
01/24 12Z,  -0.30,  -9.18,  99.90,  -9.85,  -0.36,
01/24 13Z,  -0.50,  -9.24,  99.90, -10.10,  -0.36,  (min)
01/24 14Z,  -0.70,  -8.53,  99.90,  -9.60,  -0.36,
01/24 15Z,  -0.90,  -7.33,  99.90,  -8.59,  -0.36,
01/24 16Z,  -1.10,  -5.89,  99.90,  -7.35,  -0.36,
01/24 17Z,  -1.10,  -4.47,  99.90,  -5.93,  -0.36,
01/24 18Z,  -1.00,  -3.47,  99.90,  -4.84,  -0.36,
01/24 19Z,  -0.90,  -3.30,  99.90,  -4.56,  -0.36,  (max)
01/24 20Z,  -0.70,  -4.02,  99.90,  -5.08,  -0.36,
01/24 21Z,  -0.60,  -5.49,  99.90,  -6.46,  -0.36,
01/24 22Z,  -0.40,  -7.45,  99.90,  -8.21,  -0.36,
01/24 23Z,  -0.40,  -9.64,  99.90, -10.40,  -0.36,
01/25 00Z,  -0.50, -11.80,  99.90, -12.66,  -0.36,
01/25 01Z,  -0.80, -13.48,  99.90, -14.64,  -0.36,
01/25 02Z,  -1.00, -14.25,  99.90, -15.61,  -0.36,
01/25 03Z,  -1.20, -14.07,  99.90, -15.63,  -0.36,  (min)
01/25 04Z,  -1.30, -13.04,  99.90, -14.70,  -0.36,
01/25 05Z,  -1.20, -11.25,  99.90, -12.82,  -0.36,
01/25 06Z,  -0.90,  -9.07,  99.90, -10.33,  -0.36,
01/25 07Z,  -0.70,  -7.07,  99.90,  -8.13,  -0.36,
01/25 08Z,  -0.60,  -5.73,  99.90,  -6.70,  -0.36,
01/25 09Z,  -0.50,  -5.26,  99.90,  -6.12,  -0.36,  (max)
01/25 10Z,  -0.50,  -5.60,  99.90,  -6.46,  -0.36,
01/25 11Z,  -0.60,  -6.57,  99.90,  -7.53,  -0.36,
01/25 12Z,  -0.80,  -7.88,  99.90,  -9.04,  -0.36,
01/25 13Z,  -0.90,  -9.04,  99.90, -10.30,  -0.36,
01/25 14Z,  -0.90,  -9.48,  99.90, -10.74,  -0.36,  (min)
01/25 15Z,  -0.90,  -8.99,  99.90, -10.26,  -0.36,
01/25 16Z,  -0.90,  -7.79,  99.90,  -9.05,  -0.36,
01/25 17Z,  -0.90,  -6.13,  99.90,  -7.40,  -0.36,
01/25 18Z,  -0.80,  -4.37,  99.90,  -5.53,  -0.36,
01/25 19Z,  -0.60,  -3.05,  99.90,  -4.02,  -0.36,
01/25 20Z,  -0.50,  -2.66,  99.90,  -3.52,  -0.36,  (max)
01/25 21Z,  -0.30,  -3.31,  99.90,  -3.98,  -0.36,
01/25 22Z,  -0.30,  -4.92,  99.90,  -5.59,  -0.36,
01/25 23Z,  -0.40,  -7.24,  99.90,  -8.00,  -0.36,
01/26 00Z,  -0.50,  -9.98,  99.90, -10.84,  -0.36,