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
#North Spit, CA : 05/21/2025 12:22:03 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 12Z,  -0.10,  -3.42,  -3.07,  99.90,   0.45,  (max)
05/19 13Z,  -0.10,  -3.99,  -3.72,  99.90,   0.37,
05/19 14Z,   0.00,  -5.02,  -4.69,  99.90,   0.33,
05/19 15Z,  -0.10,  -6.30,  -5.87,  99.90,   0.53,
05/19 16Z,  -0.10,  -7.57,  -7.07,  99.90,   0.60,
05/19 17Z,  -0.10,  -8.58,  -8.12,  99.90,   0.56,
05/19 18Z,  -0.10,  -9.17,  -8.72,  99.90,   0.55,  (min)
05/19 19Z,  -0.10,  -9.19,  -8.62,  99.90,   0.67,
05/19 20Z,  -0.10,  -8.65,  -8.09,  99.90,   0.66,
05/19 21Z,  -0.10,  -7.72,  -7.22,  99.90,   0.60,
05/19 22Z,  -0.20,  -6.63,  -6.19,  99.90,   0.64,
05/19 23Z,  -0.10,  -5.59,  -5.18,  99.90,   0.51,
05/20 00Z,  -0.10,  -4.70,  -4.37,  99.90,   0.43,
05/20 01Z,  -0.10,  -4.14,  -3.81,  99.90,   0.43,
05/20 02Z,  -0.10,  -4.01,  -3.64,  99.90,   0.47,  (max)
05/20 03Z,  -0.10,  -4.28,  -3.90,  99.90,   0.48,
05/20 04Z,  -0.10,  -4.77,  -4.44,  99.90,   0.43,
05/20 05Z,  -0.10,  -5.29,  -4.92,  99.90,   0.47,
05/20 06Z,  -0.10,  -5.69,  -5.27,  99.90,   0.52,
05/20 07Z,  -0.10,  -5.81,  -5.37,  99.90,   0.54,  (min)
05/20 08Z,  -0.10,  -5.59,  -5.22,  99.90,   0.47,
05/20 09Z,  -0.10,  -5.08,  -4.82,  99.90,   0.36,
05/20 10Z,  -0.10,  -4.48,  -4.22,  99.90,   0.36,
05/20 11Z,  -0.10,  -3.98,  -3.75,  99.90,   0.33,
05/20 12Z,  -0.10,  -3.69,  -3.40,  99.90,   0.39,  (max)
05/20 13Z,  -0.10,  -3.73,  -3.50,  99.90,   0.33,
05/20 14Z,  -0.10,  -4.23,  -4.05,  99.90,   0.28,
05/20 15Z,  -0.10,  -5.15,  -4.91,  99.90,   0.34,
05/20 16Z,  -0.10,  -6.33,  -5.93,  99.90,   0.50,
05/20 17Z,  -0.10,  -7.49,  -6.98,  99.90,   0.61,
05/20 18Z,  -0.10,  -8.42,  -7.89,  99.90,   0.63,
05/20 19Z,  -0.10,  -8.93,  -8.38,  99.90,   0.65,  (min)
05/20 20Z,  -0.10,  -8.87,  -8.27,  99.90,   0.70,
05/20 21Z,  -0.10,  -8.26,  -7.64,  99.90,   0.72,
05/20 22Z,  -0.10,  -7.27,  -6.86,  99.90,   0.51,
05/20 23Z,  -0.10,  -6.14,  -5.90,  99.90,   0.34,
05/21 00Z,  -0.20,  -5.06,  -4.86,  99.90,   0.40,
05/21 01Z,  -0.20,  -4.18,  -3.92,  99.90,   0.46,
05/21 02Z,  -0.10,  -3.68,  -3.45,  99.90,   0.33,
05/21 03Z,  -0.10,  -3.67,  -3.44,  99.90,   0.33,  (max)
05/21 04Z,  -0.10,  -4.10,  -3.79,  99.90,   0.41,
05/21 05Z,  -0.10,  -4.79,  -4.38,  99.90,   0.51,
05/21 06Z,  -0.20,  -5.52,  -5.22,  99.90,   0.50,
05/21 07Z,  -0.20,  -6.13,  -5.89,  99.90,   0.44,
05/21 08Z,  -0.10,  -6.42,  -6.16,  99.90,   0.36,  (min)
05/21 09Z,   0.00,  -6.29,  -5.92,  99.90,   0.37,
05/21 10Z,  -0.10,  -5.80,  -5.50,  99.90,   0.40,
05/21 11Z,  -0.10,  -5.14,  -4.85,  99.90,   0.39,
05/21 12Z,   0.00,  -4.52,  -4.20,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 13Z,   0.00,  -4.08,  99.90,  -3.75,   0.33,
05/21 14Z,   0.00,  -3.98,  99.90,  -3.63,   0.35,  (max)
05/21 15Z,   0.00,  -4.34,  99.90,  -3.97,   0.36,
05/21 16Z,   0.00,  -5.14,  99.90,  -4.77,   0.38,
05/21 17Z,   0.00,  -6.21,  99.90,  -5.82,   0.39,
05/21 18Z,   0.00,  -7.29,  99.90,  -6.89,   0.40,
05/21 19Z,   0.00,  -8.15,  99.90,  -7.74,   0.42,
05/21 20Z,   0.00,  -8.60,  99.90,  -8.17,   0.43,  (min)
05/21 21Z,   0.00,  -8.47,  99.90,  -8.02,   0.44,
05/21 22Z,   0.00,  -7.77,  99.90,  -7.31,   0.46,
05/21 23Z,   0.00,  -6.69,  99.90,  -6.22,   0.47,
05/22 00Z,   0.00,  -5.48,  99.90,  -5.00,   0.49,
05/22 01Z,   0.00,  -4.36,  99.90,  -3.88,   0.49,
05/22 02Z,   0.00,  -3.51,  99.90,  -3.02,   0.49,
05/22 03Z,   0.00,  -3.12,  99.90,  -2.63,   0.49,  (max)
05/22 04Z,   0.00,  -3.30,  99.90,  -2.81,   0.49,
05/22 05Z,   0.00,  -3.97,  99.90,  -3.49,   0.49,
05/22 06Z,   0.00,  -4.94,  99.90,  -4.45,   0.49,
05/22 07Z,   0.00,  -5.97,  99.90,  -5.48,   0.49,
05/22 08Z,   0.00,  -6.83,  99.90,  -6.35,   0.49,
05/22 09Z,   0.00,  -7.29,  99.90,  -6.80,   0.49,  (min)
05/22 10Z,   0.00,  -7.21,  99.90,  -6.72,   0.49,
05/22 11Z,   0.00,  -6.66,  99.90,  -6.17,   0.49,
05/22 12Z,   0.00,  -5.87,  99.90,  -5.38,   0.49,
05/22 13Z,   0.00,  -5.06,  99.90,  -4.57,   0.49,
05/22 14Z,   0.00,  -4.40,  99.90,  -3.92,   0.49,
05/22 15Z,   0.00,  -4.11,  99.90,  -3.63,   0.49,  (max)
05/22 16Z,   0.00,  -4.32,  99.90,  -3.83,   0.49,
05/22 17Z,   0.00,  -5.01,  99.90,  -4.52,   0.49,
05/22 18Z,   0.00,  -5.98,  99.90,  -5.49,   0.49,
05/22 19Z,   0.00,  -7.00,  99.90,  -6.51,   0.49,
05/22 20Z,   0.00,  -7.82,  99.90,  -7.33,   0.49,
05/22 21Z,   0.00,  -8.20,  99.90,  -7.71,   0.49,  (min)
05/22 22Z,   0.00,  -7.97,  99.90,  -7.49,   0.49,
05/22 23Z,   0.00,  -7.15,  99.90,  -6.67,   0.49,
05/23 00Z,   0.00,  -5.96,  99.90,  -5.48,   0.49,
05/23 01Z,   0.00,  -4.68,  99.90,  -4.20,   0.49,
05/23 02Z,   0.00,  -3.54,  99.90,  -3.05,   0.49,
05/23 03Z,   0.00,  -2.75,  99.90,  -2.27,   0.49,
05/23 04Z,   0.00,  -2.54,  99.90,  -2.05,   0.49,  (max)
05/23 05Z,   0.00,  -2.98,  99.90,  -2.49,   0.49,
05/23 06Z,   0.00,  -3.97,  99.90,  -3.48,   0.49,
05/23 07Z,   0.00,  -5.27,  99.90,  -4.79,   0.49,
05/23 08Z,   0.00,  -6.63,  99.90,  -6.15,   0.49,
05/23 09Z,   0.00,  -7.74,  99.90,  -7.26,   0.49,
05/23 10Z,   0.00,  -8.32,  99.90,  -7.83,   0.49,  (min)
05/23 11Z,   0.00,  -8.22,  99.90,  -7.73,   0.49,
05/23 12Z,   0.10,  -7.54,  99.90,  -6.96,   0.49,
05/23 13Z,   0.10,  -6.55,  99.90,  -5.97,   0.49,
05/23 14Z,   0.00,  -5.50,  99.90,  -5.01,   0.49,
05/23 15Z,   0.00,  -4.62,  99.90,  -4.13,   0.49,
05/23 16Z,   0.00,  -4.13,  99.90,  -3.64,   0.49,  (max)
05/23 17Z,   0.00,  -4.19,  99.90,  -3.71,   0.49,
05/23 18Z,   0.00,  -4.78,  99.90,  -4.29,   0.49,
05/23 19Z,   0.00,  -5.68,  99.90,  -5.20,   0.49,
05/23 20Z,   0.00,  -6.66,  99.90,  -6.17,   0.49,
05/23 21Z,   0.00,  -7.44,  99.90,  -6.96,   0.49,
05/23 22Z,   0.00,  -7.75,  99.90,  -7.26,   0.49,  (min)
05/23 23Z,   0.00,  -7.40,  99.90,  -6.92,   0.49,
05/24 00Z,   0.00,  -6.45,  99.90,  -5.96,   0.49,
05/24 01Z,   0.00,  -5.15,  99.90,  -4.67,   0.49,
05/24 02Z,   0.00,  -3.81,  99.90,  -3.32,   0.49,
05/24 03Z,   0.00,  -2.69,  99.90,  -2.20,   0.49,
05/24 04Z,   0.00,  -2.03,  99.90,  -1.54,   0.49,  (max)
05/24 05Z,   0.00,  -2.04,  99.90,  -1.55,   0.49,
05/24 06Z,   0.00,  -2.79,  99.90,  -2.30,   0.49,
05/24 07Z,   0.00,  -4.13,  99.90,  -3.64,   0.49,
05/24 08Z,   0.00,  -5.79,  99.90,  -5.31,   0.49,
05/24 09Z,   0.00,  -7.46,  99.90,  -6.97,   0.49,
05/24 10Z,   0.00,  -8.76,  99.90,  -8.27,   0.49,
05/24 11Z,   0.00,  -9.37,  99.90,  -8.89,   0.49,  (min)
05/24 12Z,   0.00,  -9.17,  99.90,  -8.69,   0.49,
05/24 13Z,   0.00,  -8.31,  99.90,  -7.83,   0.49,
05/24 14Z,   0.00,  -7.09,  99.90,  -6.60,   0.49,
05/24 15Z,   0.00,  -5.79,  99.90,  -5.31,   0.49,
05/24 16Z,   0.00,  -4.69,  99.90,  -4.21,   0.49,
05/24 17Z,   0.00,  -4.04,  99.90,  -3.56,   0.49,
05/24 18Z,   0.00,  -4.00,  99.90,  -3.51,   0.49,  (max)
05/24 19Z,   0.00,  -4.51,  99.90,  -4.03,   0.49,
05/24 20Z,   0.00,  -5.38,  99.90,  -4.90,   0.49,
05/24 21Z,   0.00,  -6.33,  99.90,  -5.85,   0.49,
05/24 22Z,   0.00,  -7.07,  99.90,  -6.58,   0.49,
05/24 23Z,   0.00,  -7.28,  99.90,  -6.80,   0.49,  (min)
05/25 00Z,   0.00,  -6.80,  99.90,  -6.31,   0.49,