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 : 11/13/2025 21:21:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 06Z,   0.40,  -8.03,  -7.29,  99.90,   0.34,
11/12 07Z,   0.40,  -8.01,  -7.31,  99.90,   0.30,  (min)
11/12 08Z,   0.40,  -7.49,  -6.86,  99.90,   0.23,
11/12 09Z,   0.50,  -6.59,  -5.98,  99.90,   0.11,
11/12 10Z,   0.50,  -5.49,  -4.98,  99.90,   0.01,
11/12 11Z,   0.40,  -4.41,  -3.96,  99.90,   0.05,
11/12 12Z,   0.50,  -3.56,  -3.06,  99.90,   0.00,
11/12 13Z,   0.50,  -3.08,  -2.57,  99.90,   0.01,
11/12 14Z,   0.50,  -3.01,  -2.52,  99.90,  -0.01,  (max)
11/12 15Z,   0.50,  -3.31,  -2.80,  99.90,   0.01,
11/12 16Z,   0.50,  -3.83,  -3.27,  99.90,   0.06,
11/12 17Z,   0.50,  -4.39,  -3.87,  99.90,   0.02,
11/12 18Z,   0.60,  -4.83,  -4.24,  99.90,  -0.01,
11/12 19Z,   0.60,  -5.01,  -4.45,  99.90,  -0.04,  (min)
11/12 20Z,   0.60,  -4.88,  -4.36,  99.90,  -0.08,
11/12 21Z,   0.60,  -4.48,  -3.94,  99.90,  -0.06,
11/12 22Z,   0.60,  -3.93,  -3.40,  99.90,  -0.07,
11/12 23Z,   0.60,  -3.41,  -2.86,  99.90,  -0.05,
11/13 00Z,   0.70,  -3.11,  -2.59,  99.90,  -0.18,
11/13 01Z,   0.70,  -3.13,  -2.52,  99.90,  -0.09,  (max)
11/13 02Z,   0.80,  -3.56,  -2.96,  99.90,  -0.20,
11/13 03Z,   0.80,  -4.33,  -3.62,  99.90,  -0.09,
11/13 04Z,   0.80,  -5.32,  -4.63,  99.90,  -0.11,
11/13 05Z,   0.90,  -6.32,  -5.41,  99.90,   0.01,
11/13 06Z,   0.80,  -7.13,  -6.25,  99.90,   0.08,
11/13 07Z,   0.80,  -7.57,  -6.57,  99.90,   0.20,  (min)
11/13 08Z,   0.90,  -7.54,  -6.53,  99.90,   0.11,
11/13 09Z,   1.00,  -7.03,  -6.11,  99.90,  -0.08,
11/13 10Z,   1.10,  -6.14,  -5.11,  99.90,  -0.07,
11/13 11Z,   1.00,  -5.06,  -4.05,  99.90,   0.01,
11/13 12Z,   1.00,  -4.02,  -3.02,  99.90,  -0.00,
11/13 13Z,   1.00,  -3.21,  -2.28,  99.90,  -0.07,
11/13 14Z,   1.10,  -2.79,  -1.81,  99.90,  -0.12,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 15Z,   1.00,  -2.81,  99.90,  -1.92,  -0.11,
11/13 16Z,   1.00,  -3.23,  99.90,  -2.33,  -0.10,
11/13 17Z,   0.90,  -3.89,  99.90,  -3.08,  -0.09,
11/13 18Z,   0.90,  -4.62,  99.90,  -3.80,  -0.08,
11/13 19Z,   0.80,  -5.21,  99.90,  -4.48,  -0.07,
11/13 20Z,   0.80,  -5.52,  99.90,  -4.78,  -0.06,  (min)
11/13 21Z,   0.90,  -5.48,  99.90,  -4.63,  -0.05,
11/13 22Z,   0.80,  -5.11,  99.90,  -4.36,  -0.04,
11/13 23Z,   0.80,  -4.55,  99.90,  -3.78,  -0.03,
11/14 00Z,   0.80,  -3.95,  99.90,  -3.18,  -0.03,
11/14 01Z,   0.80,  -3.52,  99.90,  -2.74,  -0.02,
11/14 02Z,   0.80,  -3.41,  99.90,  -2.61,  -0.01,  (max)
11/14 03Z,   0.80,  -3.68,  99.90,  -2.88,  -0.01,
11/14 04Z,   0.80,  -4.30,  99.90,  -3.51,  -0.01,
11/14 05Z,   0.70,  -5.16,  99.90,  -4.46,  -0.01,
11/14 06Z,   0.70,  -6.05,  99.90,  -5.36,  -0.01,
11/14 07Z,   0.70,  -6.77,  99.90,  -6.08,  -0.01,
11/14 08Z,   0.70,  -7.13,  99.90,  -6.44,  -0.01,  (min)
11/14 09Z,   0.70,  -7.04,  99.90,  -6.35,  -0.01,
11/14 10Z,   0.70,  -6.48,  99.90,  -5.79,  -0.01,
11/14 11Z,   0.70,  -5.58,  99.90,  -4.88,  -0.01,
11/14 12Z,   0.70,  -4.51,  99.90,  -3.82,  -0.01,
11/14 13Z,   0.60,  -3.51,  99.90,  -2.92,  -0.01,
11/14 14Z,   0.60,  -2.79,  99.90,  -2.20,  -0.01,
11/14 15Z,   0.60,  -2.50,  99.90,  -1.91,  -0.01,  (max)
11/14 16Z,   0.60,  -2.69,  99.90,  -2.10,  -0.01,
11/14 17Z,   0.60,  -3.29,  99.90,  -2.70,  -0.01,
11/14 18Z,   0.50,  -4.15,  99.90,  -3.65,  -0.01,
11/14 19Z,   0.50,  -5.04,  99.90,  -4.55,  -0.01,
11/14 20Z,   0.40,  -5.76,  99.90,  -5.36,  -0.01,
11/14 21Z,   0.50,  -6.14,  99.90,  -5.64,  -0.01,  (min)
11/14 22Z,   0.50,  -6.11,  99.90,  -5.61,  -0.01,
11/14 23Z,   0.40,  -5.70,  99.90,  -5.31,  -0.01,
11/15 00Z,   0.40,  -5.05,  99.90,  -4.66,  -0.01,
11/15 01Z,   0.40,  -4.35,  99.90,  -3.96,  -0.01,
11/15 02Z,   0.40,  -3.81,  99.90,  -3.41,  -0.01,
11/15 03Z,   0.40,  -3.58,  99.90,  -3.19,  -0.01,  (max)
11/15 04Z,   0.40,  -3.74,  99.90,  -3.35,  -0.01,
11/15 05Z,   0.30,  -4.27,  99.90,  -3.98,  -0.01,
11/15 06Z,   0.40,  -5.03,  99.90,  -4.64,  -0.01,
11/15 07Z,   0.40,  -5.82,  99.90,  -5.43,  -0.01,
11/15 08Z,   0.30,  -6.44,  99.90,  -6.14,  -0.01,
11/15 09Z,   0.40,  -6.69,  99.90,  -6.30,  -0.01,  (min)
11/15 10Z,   0.40,  -6.49,  99.90,  -6.10,  -0.01,
11/15 11Z,   0.40,  -5.85,  99.90,  -5.46,  -0.01,
11/15 12Z,   0.40,  -4.91,  99.90,  -4.52,  -0.01,
11/15 13Z,   0.40,  -3.86,  99.90,  -3.47,  -0.01,
11/15 14Z,   0.40,  -2.95,  99.90,  -2.56,  -0.01,
11/15 15Z,   0.50,  -2.39,  99.90,  -1.90,  -0.01,
11/15 16Z,   0.50,  -2.31,  99.90,  -1.82,  -0.01,  (max)
11/15 17Z,   0.50,  -2.74,  99.90,  -2.24,  -0.01,
11/15 18Z,   0.50,  -3.57,  99.90,  -3.07,  -0.01,
11/15 19Z,   0.50,  -4.61,  99.90,  -4.12,  -0.01,
11/15 20Z,   0.60,  -5.64,  99.90,  -5.04,  -0.01,
11/15 21Z,   0.60,  -6.41,  99.90,  -5.82,  -0.01,
11/15 22Z,   0.60,  -6.77,  99.90,  -6.18,  -0.01,  (min)
11/15 23Z,   0.70,  -6.67,  99.90,  -5.97,  -0.01,
11/16 00Z,   0.60,  -6.15,  99.90,  -5.56,  -0.01,
11/16 01Z,   0.60,  -5.38,  99.90,  -4.79,  -0.01,
11/16 02Z,   0.60,  -4.57,  99.90,  -3.98,  -0.01,
11/16 03Z,   0.70,  -3.94,  99.90,  -3.25,  -0.01,
11/16 04Z,   0.70,  -3.65,  99.90,  -2.96,  -0.01,  (max)
11/16 05Z,   0.70,  -3.77,  99.90,  -3.08,  -0.01,
11/16 06Z,   0.70,  -4.25,  99.90,  -3.55,  -0.01,
11/16 07Z,   0.70,  -4.94,  99.90,  -4.24,  -0.01,
11/16 08Z,   0.70,  -5.63,  99.90,  -4.94,  -0.01,
11/16 09Z,   0.70,  -6.11,  99.90,  -5.42,  -0.01,
11/16 10Z,   0.70,  -6.22,  99.90,  -5.52,  -0.01,  (min)
11/16 11Z,   0.60,  -5.88,  99.90,  -5.29,  -0.01,
11/16 12Z,   0.70,  -5.15,  99.90,  -4.46,  -0.01,
11/16 13Z,   0.70,  -4.18,  99.90,  -3.49,  -0.01,
11/16 14Z,   0.70,  -3.20,  99.90,  -2.50,  -0.01,
11/16 15Z,   0.70,  -2.44,  99.90,  -1.75,  -0.01,
11/16 16Z,   0.70,  -2.11,  99.90,  -1.42,  -0.01,  (max)
11/16 17Z,   0.70,  -2.30,  99.90,  -1.61,  -0.01,
11/16 18Z,   0.70,  -3.00,  99.90,  -2.30,  -0.01,
11/16 19Z,   0.70,  -4.06,  99.90,  -3.37,  -0.01,
11/16 20Z,   0.70,  -5.26,  99.90,  -4.57,  -0.01,
11/16 21Z,   0.80,  -6.34,  99.90,  -5.55,  -0.01,
11/16 22Z,   0.80,  -7.08,  99.90,  -6.29,  -0.01,
11/16 23Z,   0.80,  -7.34,  99.90,  -6.54,  -0.01,  (min)
11/17 00Z,   0.80,  -7.08,  99.90,  -6.29,  -0.01,
11/17 01Z,   0.80,  -6.41,  99.90,  -5.61,  -0.01,
11/17 02Z,   0.80,  -5.51,  99.90,  -4.71,  -0.01,
11/17 03Z,   0.80,  -4.61,  99.90,  -3.82,  -0.01,
11/17 04Z,   0.80,  -3.95,  99.90,  -3.16,  -0.01,
11/17 05Z,   0.90,  -3.66,  99.90,  -2.76,  -0.01,  (max)
11/17 06Z,   0.90,  -3.78,  99.90,  -2.89,  -0.01,
11/17 07Z,   0.90,  -4.24,  99.90,  -3.35,  -0.01,
11/17 08Z,   0.90,  -4.87,  99.90,  -3.97,  -0.01,
11/17 09Z,   0.90,  -5.45,  99.90,  -4.55,  -0.01,
11/17 10Z,   0.90,  -5.77,  99.90,  -4.88,  -0.01,  (min)
11/17 11Z,   0.90,  -5.71,  99.90,  -4.82,  -0.01,
11/17 12Z,   0.90,  -5.23,  99.90,  -4.34,  -0.01,
11/17 13Z,  99.90,  -4.42,  99.90,  99.90,  -0.01,
11/17 14Z,  99.90,  -3.46,  99.90,  99.90,  -0.01,
11/17 15Z,  99.90,  -2.60,  99.90,  99.90,  -0.01,
11/17 16Z,  99.90,  -2.06,  99.90,  99.90,  -0.01,
11/17 17Z,  99.90,  -2.01,  99.90,  99.90,  -0.01,
11/17 18Z,  99.90,  -2.51,  99.90,  99.90,  -0.01,