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 : 03/20/2025 15:23:56 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 00Z,  -0.20,  -2.39,  -2.11,  99.90,   0.48,  (max)
03/19 01Z,  -0.20,  -3.07,  -2.86,  99.90,   0.41,
03/19 02Z,  -0.20,  -3.74,  -3.37,  99.90,   0.57,
03/19 03Z,  -0.20,  -4.20,  -3.83,  99.90,   0.57,
03/19 04Z,  -0.20,  -4.28,  -3.89,  99.90,   0.59,  (min)
03/19 05Z,  -0.20,  -3.90,  -3.41,  99.90,   0.69,
03/19 06Z,  -0.20,  -3.11,  -2.73,  99.90,   0.58,
03/19 07Z,  -0.20,  -2.13,  -1.76,  99.90,   0.57,
03/19 08Z,  -0.20,  -1.24,  -0.82,  99.90,   0.62,
03/19 09Z,  -0.10,  -0.64,  -0.23,  99.90,   0.51,
03/19 10Z,  -0.10,  -0.43,   0.08,  99.90,   0.61,  (max)
03/19 11Z,  -0.10,  -0.71,  -0.26,  99.90,   0.55,
03/19 12Z,   0.00,  -1.52,  -1.08,  99.90,   0.44,
03/19 13Z,   0.00,  -2.72,  -2.23,  99.90,   0.49,
03/19 14Z,   0.00,  -4.03,  -3.49,  99.90,   0.54,
03/19 15Z,   0.00,  -5.18,  -4.58,  99.90,   0.60,
03/19 16Z,   0.00,  -5.96,  -5.49,  99.90,   0.47,
03/19 17Z,   0.00,  -6.22,  -5.61,  99.90,   0.61,  (min)
03/19 18Z,   0.00,  -5.90,  -5.25,  99.90,   0.65,
03/19 19Z,   0.00,  -5.15,  -4.54,  99.90,   0.61,
03/19 20Z,   0.00,  -4.23,  -3.59,  99.90,   0.64,
03/19 21Z,   0.00,  -3.37,  -2.78,  99.90,   0.59,
03/19 22Z,   0.10,  -2.70,  -2.09,  99.90,   0.51,
03/19 23Z,   0.20,  -2.34,  -1.78,  99.90,   0.36,  (max)
03/20 00Z,   0.10,  -2.35,  -1.80,  99.90,   0.45,
03/20 01Z,   0.10,  -2.71,  -2.12,  99.90,   0.49,
03/20 02Z,   0.00,  -3.22,  -2.61,  99.90,   0.61,
03/20 03Z,   0.00,  -3.65,  -2.94,  99.90,   0.71,
03/20 04Z,   0.00,  -3.85,  -3.10,  99.90,   0.75,  (min)
03/20 05Z,   0.00,  -3.72,  -2.98,  99.90,   0.74,
03/20 06Z,   0.00,  -3.23,  -2.44,  99.90,   0.79,
03/20 07Z,   0.00,  -2.45,  -1.76,  99.90,   0.69,
03/20 08Z,   0.00,  -1.62,  -0.97,  99.90,   0.65,
03/20 09Z,   0.00,  -0.96,  -0.30,  99.90,   0.66,
03/20 10Z,   0.00,  -0.60,  -0.03,  99.90,   0.57,  (max)
03/20 11Z,   0.00,  -0.61,  -0.14,  99.90,   0.47,
03/20 12Z,   0.00,  -1.07,  -0.68,  99.90,   0.39,
03/20 13Z,   0.00,  -1.97,  -1.55,  99.90,   0.42,
03/20 14Z,   0.00,  -3.14,  -2.68,  99.90,   0.46,
03/20 15Z,   0.00,  -4.34,  -3.77,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 16Z,   0.00,  -5.34,  99.90,  -4.76,   0.57,
03/20 17Z,   0.00,  -5.96,  99.90,  -5.40,   0.57,
03/20 18Z,   0.00,  -6.11,  99.90,  -5.55,   0.56,  (min)
03/20 19Z,   0.00,  -5.78,  99.90,  -5.21,   0.56,
03/20 20Z,   0.00,  -5.09,  99.90,  -4.53,   0.56,
03/20 21Z,   0.00,  -4.30,  99.90,  -3.74,   0.56,
03/20 22Z,   0.00,  -3.57,  99.90,  -3.01,   0.55,
03/20 23Z,   0.00,  -2.99,  99.90,  -2.44,   0.55,
03/21 00Z,   0.10,  -2.66,  99.90,  -2.01,   0.55,
03/21 01Z,   0.10,  -2.64,  99.90,  -1.99,   0.54,  (max)
03/21 02Z,   0.00,  -2.88,  99.90,  -2.34,   0.54,
03/21 03Z,   0.10,  -3.20,  99.90,  -2.56,   0.54,
03/21 04Z,   0.00,  -3.42,  99.90,  -2.89,   0.54,
03/21 05Z,   0.00,  -3.45,  99.90,  -2.92,   0.54,  (min)
03/21 06Z,   0.00,  -3.23,  99.90,  -2.70,   0.54,
03/21 07Z,   0.00,  -2.74,  99.90,  -2.20,   0.54,
03/21 08Z,   0.10,  -2.07,  99.90,  -1.43,   0.54,
03/21 09Z,   0.00,  -1.41,  99.90,  -0.87,   0.54,
03/21 10Z,   0.10,  -0.93,  99.90,  -0.29,   0.54,
03/21 11Z,   0.10,  -0.72,  99.90,  -0.08,   0.54,  (max)
03/21 12Z,   0.10,  -0.84,  99.90,  -0.20,   0.54,
03/21 13Z,   0.20,  -1.35,  99.90,  -0.61,   0.54,
03/21 14Z,   0.10,  -2.25,  99.90,  -1.61,   0.54,
03/21 15Z,   0.10,  -3.36,  99.90,  -2.72,   0.54,
03/21 16Z,   0.10,  -4.45,  99.90,  -3.81,   0.54,
03/21 17Z,   0.10,  -5.35,  99.90,  -4.71,   0.54,
03/21 18Z,   0.10,  -5.92,  99.90,  -5.28,   0.54,
03/21 19Z,   0.10,  -6.07,  99.90,  -5.43,   0.54,  (min)
03/21 20Z,   0.10,  -5.78,  99.90,  -5.14,   0.54,
03/21 21Z,   0.10,  -5.20,  99.90,  -4.56,   0.54,
03/21 22Z,   0.20,  -4.50,  99.90,  -3.76,   0.54,
03/21 23Z,   0.20,  -3.83,  99.90,  -3.09,   0.54,
03/22 00Z,   0.20,  -3.26,  99.90,  -2.52,   0.54,
03/22 01Z,   0.20,  -2.88,  99.90,  -2.14,   0.54,
03/22 02Z,   0.20,  -2.76,  99.90,  -2.02,   0.54,  (max)
03/22 03Z,   0.20,  -2.87,  99.90,  -2.13,   0.54,
03/22 04Z,   0.20,  -3.04,  99.90,  -2.30,   0.54,
03/22 05Z,   0.20,  -3.15,  99.90,  -2.41,   0.54,
03/22 06Z,   0.10,  -3.14,  99.90,  -2.50,   0.54,  (min)
03/22 07Z,   0.20,  -2.94,  99.90,  -2.20,   0.54,
03/22 08Z,   0.20,  -2.52,  99.90,  -1.79,   0.54,
03/22 09Z,   0.20,  -1.97,  99.90,  -1.23,   0.54,
03/22 10Z,   0.20,  -1.43,  99.90,  -0.69,   0.54,
03/22 11Z,   0.20,  -1.04,  99.90,  -0.30,   0.54,
03/22 12Z,   0.30,  -0.87,  99.90,  -0.03,   0.54,  (max)
03/22 13Z,   0.30,  -0.99,  99.90,  -0.15,   0.54,
03/22 14Z,   0.20,  -1.47,  99.90,  -0.74,   0.54,
03/22 15Z,   0.20,  -2.32,  99.90,  -1.59,   0.54,
03/22 16Z,   0.20,  -3.38,  99.90,  -2.64,   0.54,
03/22 17Z,   0.20,  -4.43,  99.90,  -3.70,   0.54,
03/22 18Z,   0.20,  -5.33,  99.90,  -4.60,   0.54,
03/22 19Z,   0.10,  -5.95,  99.90,  -5.31,   0.54,
03/22 20Z,   0.10,  -6.17,  99.90,  -5.53,   0.54,  (min)
03/22 21Z,   0.20,  -5.96,  99.90,  -5.22,   0.54,
03/22 22Z,   0.20,  -5.43,  99.90,  -4.69,   0.54,
03/22 23Z,   0.20,  -4.76,  99.90,  -4.02,   0.54,
03/23 00Z,   0.20,  -4.06,  99.90,  -3.32,   0.54,
03/23 01Z,   0.20,  -3.40,  99.90,  -2.66,   0.54,
03/23 02Z,   0.20,  -2.91,  99.90,  -2.17,   0.54,
03/23 03Z,   0.20,  -2.69,  99.90,  -1.95,   0.54,  (max)
03/23 04Z,   0.10,  -2.70,  99.90,  -2.06,   0.54,
03/23 05Z,   0.10,  -2.81,  99.90,  -2.18,   0.54,
03/23 06Z,   0.10,  -2.94,  99.90,  -2.30,   0.54,
03/23 07Z,   0.10,  -2.99,  99.90,  -2.35,   0.54,  (min)
03/23 08Z,   0.10,  -2.90,  99.90,  -2.26,   0.54,
03/23 09Z,   0.10,  -2.59,  99.90,  -1.95,   0.54,
03/23 10Z,   0.10,  -2.11,  99.90,  -1.47,   0.54,
03/23 11Z,   0.20,  -1.60,  99.90,  -0.86,   0.54,
03/23 12Z,   0.20,  -1.18,  99.90,  -0.45,   0.54,
03/23 13Z,   0.20,  -0.95,  99.90,  -0.21,   0.54,  (max)
03/23 14Z,   0.20,  -0.99,  99.90,  -0.25,   0.54,
03/23 15Z,   0.10,  -1.42,  99.90,  -0.78,   0.54,
03/23 16Z,   0.10,  -2.23,  99.90,  -1.59,   0.54,
03/23 17Z,   0.10,  -3.29,  99.90,  -2.65,   0.54,
03/23 18Z,   0.10,  -4.40,  99.90,  -3.76,   0.54,
03/23 19Z,   0.10,  -5.40,  99.90,  -4.76,   0.54,
03/23 20Z,   0.10,  -6.12,  99.90,  -5.49,   0.54,
03/23 21Z,   0.10,  -6.42,  99.90,  -5.78,   0.54,  (min)
03/23 22Z,   0.10,  -6.25,  99.90,  -5.61,   0.54,
03/23 23Z,   0.10,  -5.71,  99.90,  -5.07,   0.54,
03/24 00Z,   0.10,  -4.96,  99.90,  -4.32,   0.54,
03/24 01Z,   0.10,  -4.12,  99.90,  -3.48,   0.54,
03/24 02Z,   0.10,  -3.32,  99.90,  -2.68,   0.54,
03/24 03Z,   0.10,  -2.72,  99.90,  -2.08,   0.54,
03/24 04Z,   0.00,  -2.43,  99.90,  -1.89,   0.54,
03/24 05Z,   0.10,  -2.44,  99.90,  -1.80,   0.54,  (max)
03/24 06Z,   0.00,  -2.62,  99.90,  -2.08,   0.54,
03/24 07Z,  99.90,  -2.88,  99.90,  99.90,   0.54,
03/24 08Z,  99.90,  -3.10,  99.90,  99.90,   0.54,
03/24 09Z,  99.90,  -3.15,  99.90,  99.90,   0.54,
03/24 10Z,  99.90,  -2.91,  99.90,  99.90,   0.54,
03/24 11Z,  99.90,  -2.42,  99.90,  99.90,   0.54,
03/24 12Z,  99.90,  -1.84,  99.90,  99.90,   0.54,