ETSS stn

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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
#Arena Cove, CA : 03/15/2026 14:22:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 18Z,   0.30,  -5.12,  -5.43,  99.90,  -0.61,
03/13 19Z,   0.30,  -6.09,  -6.42,  99.90,  -0.63,
03/13 20Z,   0.30,  -6.90,  -7.17,  99.90,  -0.57,
03/13 21Z,   0.30,  -7.40,  -7.66,  99.90,  -0.56,
03/13 22Z,   0.30,  -7.50,  -7.74,  99.90,  -0.54,  (min)
03/13 23Z,   0.30,  -7.19,  -7.34,  99.90,  -0.45,
03/14 00Z,   0.30,  -6.57,  -6.76,  99.90,  -0.49,
03/14 01Z,   0.40,  -5.76,  -5.94,  99.90,  -0.58,
03/14 02Z,   0.30,  -4.94,  -5.13,  99.90,  -0.49,
03/14 03Z,   0.30,  -4.27,  -4.50,  99.90,  -0.53,
03/14 04Z,   0.30,  -3.86,  -4.09,  99.90,  -0.53,
03/14 05Z,   0.30,  -3.76,  -3.99,  99.90,  -0.53,  (max)
03/14 06Z,   0.10,  -3.90,  -4.16,  99.90,  -0.36,
03/14 07Z,   0.10,  -4.19,  -4.36,  99.90,  -0.27,
03/14 08Z,   0.10,  -4.48,  -4.65,  99.90,  -0.27,
03/14 09Z,   0.10,  -4.64,  -4.81,  99.90,  -0.27,  (min)
03/14 10Z,   0.10,  -4.57,  -4.75,  99.90,  -0.28,
03/14 11Z,   0.10,  -4.25,  -4.46,  99.90,  -0.31,
03/14 12Z,   0.10,  -3.74,  -3.98,  99.90,  -0.34,
03/14 13Z,   0.10,  -3.17,  -3.49,  99.90,  -0.42,
03/14 14Z,   0.10,  -2.72,  -3.05,  99.90,  -0.43,
03/14 15Z,   0.10,  -2.54,  -2.92,  99.90,  -0.48,  (max)
03/14 16Z,   0.10,  -2.73,  -3.12,  99.90,  -0.49,
03/14 17Z,   0.10,  -3.32,  -3.73,  99.90,  -0.51,
03/14 18Z,   0.20,  -4.24,  -4.60,  99.90,  -0.56,
03/14 19Z,   0.10,  -5.34,  -5.65,  99.90,  -0.41,
03/14 20Z,   0.10,  -6.41,  -6.73,  99.90,  -0.42,
03/14 21Z,   0.20,  -7.25,  -7.58,  99.90,  -0.53,
03/14 22Z,   0.10,  -7.69,  -7.98,  99.90,  -0.39,  (min)
03/14 23Z,   0.10,  -7.65,  -7.91,  99.90,  -0.36,
03/15 00Z,   0.10,  -7.16,  -7.45,  99.90,  -0.39,
03/15 01Z,   0.20,  -6.34,  -6.64,  99.90,  -0.50,
03/15 02Z,   0.20,  -5.37,  -5.68,  99.90,  -0.51,
03/15 03Z,   0.10,  -4.48,  -4.87,  99.90,  -0.49,
03/15 04Z,   0.10,  -3.83,  -4.16,  99.90,  -0.43,
03/15 05Z,   0.20,  -3.54,  -3.89,  99.90,  -0.55,  (max)
03/15 06Z,   0.00,  -3.61,  -3.97,  99.90,  -0.36,
03/15 07Z,   0.00,  -3.97,  -4.26,  99.90,  -0.29,
03/15 08Z,   0.00,  -4.44,  -4.68,  99.90,  -0.24,
03/15 09Z,   0.00,  -4.85,  -5.12,  99.90,  -0.27,
03/15 10Z,   0.00,  -5.03,  -5.30,  99.90,  -0.27,  (min)
03/15 11Z,   0.00,  -4.88,  -5.17,  99.90,  -0.29,
03/15 12Z,   0.00,  -4.43,  -4.73,  99.90,  -0.30,
03/15 13Z,   0.00,  -3.76,  -4.09,  99.90,  -0.33,
03/15 14Z,   0.00,  -3.05,  -3.44,  99.90,  -0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 15Z,   0.00,  -2.52,  99.90,  -2.91,  -0.39,
03/15 16Z,   0.00,  -2.35,  99.90,  -2.74,  -0.39,  (max)
03/15 17Z,   0.00,  -2.63,  99.90,  -3.03,  -0.39,
03/15 18Z,   0.00,  -3.38,  99.90,  -3.77,  -0.39,
03/15 19Z,   0.00,  -4.47,  99.90,  -4.86,  -0.39,
03/15 20Z,   0.00,  -5.69,  99.90,  -6.09,  -0.40,
03/15 21Z,   0.10,  -6.81,  99.90,  -7.11,  -0.40,
03/15 22Z,   0.10,  -7.59,  99.90,  -7.89,  -0.40,
03/15 23Z,   0.10,  -7.87,  99.90,  -8.17,  -0.40,  (min)
03/16 00Z,   0.10,  -7.61,  99.90,  -7.91,  -0.40,
03/16 01Z,   0.20,  -6.87,  99.90,  -7.08,  -0.40,
03/16 02Z,   0.10,  -5.84,  99.90,  -6.15,  -0.40,
03/16 03Z,   0.10,  -4.76,  99.90,  -5.07,  -0.40,
03/16 04Z,   0.20,  -3.87,  99.90,  -4.08,  -0.40,
03/16 05Z,   0.10,  -3.35,  99.90,  -3.65,  -0.40,
03/16 06Z,   0.10,  -3.28,  99.90,  -3.59,  -0.40,  (max)
03/16 07Z,   0.20,  -3.62,  99.90,  -3.83,  -0.40,
03/16 08Z,   0.20,  -4.23,  99.90,  -4.43,  -0.40,
03/16 09Z,   0.10,  -4.88,  99.90,  -5.18,  -0.40,
03/16 10Z,   0.10,  -5.36,  99.90,  -5.66,  -0.40,
03/16 11Z,   0.10,  -5.49,  99.90,  -5.80,  -0.40,  (min)
03/16 12Z,   0.20,  -5.21,  99.90,  -5.42,  -0.40,
03/16 13Z,   0.20,  -4.57,  99.90,  -4.77,  -0.40,
03/16 14Z,   0.20,  -3.72,  99.90,  -3.92,  -0.40,
03/16 15Z,   0.20,  -2.89,  99.90,  -3.10,  -0.40,
03/16 16Z,   0.20,  -2.34,  99.90,  -2.54,  -0.40,
03/16 17Z,   0.20,  -2.24,  99.90,  -2.44,  -0.40,  (max)
03/16 18Z,   0.20,  -2.67,  99.90,  -2.87,  -0.40,
03/16 19Z,   0.20,  -3.59,  99.90,  -3.79,  -0.40,
03/16 20Z,   0.20,  -4.83,  99.90,  -5.03,  -0.40,
03/16 21Z,   0.20,  -6.12,  99.90,  -6.33,  -0.40,
03/16 22Z,   0.20,  -7.20,  99.90,  -7.40,  -0.40,
03/16 23Z,   0.20,  -7.81,  99.90,  -8.02,  -0.40,
03/17 00Z,   0.20,  -7.85,  99.90,  -8.05,  -0.40,  (min)
03/17 01Z,   0.20,  -7.29,  99.90,  -7.50,  -0.40,
03/17 02Z,   0.20,  -6.30,  99.90,  -6.51,  -0.40,
03/17 03Z,   0.30,  -5.11,  99.90,  -5.21,  -0.40,
03/17 04Z,   0.30,  -4.00,  99.90,  -4.10,  -0.40,
03/17 05Z,   0.30,  -3.22,  99.90,  -3.33,  -0.40,
03/17 06Z,   0.20,  -2.94,  99.90,  -3.15,  -0.40,  (max)
03/17 07Z,   0.30,  -3.18,  99.90,  -3.29,  -0.40,
03/17 08Z,   0.30,  -3.84,  99.90,  -3.94,  -0.40,
03/17 09Z,   0.20,  -4.69,  99.90,  -4.90,  -0.40,
03/17 10Z,   0.20,  -5.48,  99.90,  -5.69,  -0.40,
03/17 11Z,   0.30,  -5.97,  99.90,  -6.07,  -0.40,
03/17 12Z,   0.30,  -5.99,  99.90,  -6.09,  -0.40,  (min)
03/17 13Z,   0.30,  -5.52,  99.90,  -5.62,  -0.40,
03/17 14Z,   0.30,  -4.67,  99.90,  -4.77,  -0.40,
03/17 15Z,   0.20,  -3.66,  99.90,  -3.86,  -0.40,
03/17 16Z,   0.20,  -2.76,  99.90,  -2.96,  -0.40,
03/17 17Z,   0.30,  -2.24,  99.90,  -2.34,  -0.40,  (max)
03/17 18Z,   0.30,  -2.25,  99.90,  -2.36,  -0.40,
03/17 19Z,   0.30,  -2.86,  99.90,  -2.96,  -0.40,
03/17 20Z,   0.20,  -3.93,  99.90,  -4.14,  -0.40,
03/17 21Z,   0.20,  -5.25,  99.90,  -5.46,  -0.40,
03/17 22Z,   0.20,  -6.52,  99.90,  -6.72,  -0.40,
03/17 23Z,   0.30,  -7.44,  99.90,  -7.54,  -0.40,
03/18 00Z,   0.30,  -7.80,  99.90,  -7.91,  -0.40,  (min)
03/18 01Z,   0.30,  -7.52,  99.90,  -7.63,  -0.40,
03/18 02Z,   0.30,  -6.68,  99.90,  -6.78,  -0.40,
03/18 03Z,   0.30,  -5.48,  99.90,  -5.58,  -0.40,
03/18 04Z,   0.30,  -4.22,  99.90,  -4.32,  -0.40,
03/18 05Z,   0.30,  -3.19,  99.90,  -3.30,  -0.40,
03/18 06Z,   0.30,  -2.65,  99.90,  -2.75,  -0.40,  (max)
03/18 07Z,   0.30,  -2.69,  99.90,  -2.80,  -0.40,
03/18 08Z,   0.30,  -3.29,  99.90,  -3.39,  -0.40,
03/18 09Z,   0.30,  -4.26,  99.90,  -4.36,  -0.40,
03/18 10Z,   0.30,  -5.32,  99.90,  -5.42,  -0.40,
03/18 11Z,   0.30,  -6.18,  99.90,  -6.28,  -0.40,
03/18 12Z,   0.30,  -6.60,  99.90,  -6.70,  -0.40,  (min)
03/18 13Z,   0.30,  -6.46,  99.90,  -6.56,  -0.40,
03/18 14Z,   0.20,  -5.79,  99.90,  -5.99,  -0.40,
03/18 15Z,   0.20,  -4.75,  99.90,  -4.95,  -0.40,
03/18 16Z,   0.30,  -3.63,  99.90,  -3.73,  -0.40,
03/18 17Z,   0.30,  -2.72,  99.90,  -2.82,  -0.40,
03/18 18Z,   0.20,  -2.27,  99.90,  -2.47,  -0.40,  (max)
03/18 19Z,   0.20,  -2.43,  99.90,  -2.63,  -0.40,
03/18 20Z,   0.20,  -3.17,  99.90,  -3.37,  -0.40,
03/18 21Z,   0.20,  -4.33,  99.90,  -4.54,  -0.40,
03/18 22Z,   0.20,  -5.64,  99.90,  -5.84,  -0.40,
03/18 23Z,   0.20,  -6.77,  99.90,  -6.97,  -0.40,
03/19 00Z,   0.20,  -7.45,  99.90,  -7.65,  -0.40,
03/19 01Z,   0.20,  -7.50,  99.90,  -7.70,  -0.40,  (min)
03/19 02Z,   0.30,  -6.91,  99.90,  -7.01,  -0.40,
03/19 03Z,   0.20,  -5.83,  99.90,  -6.03,  -0.40,
03/19 04Z,   0.30,  -4.51,  99.90,  -4.62,  -0.40,
03/19 05Z,   0.20,  -3.30,  99.90,  -3.50,  -0.40,
03/19 06Z,   0.20,  -2.48,  99.90,  -2.68,  -0.40,