ETSS stn

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	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 : 04/17/2026 17:22:50 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 00Z,   0.60,  -7.04,  -6.78,  99.90,  -0.34,  (min)
04/16 01Z,   0.60,  -6.34,  -6.09,  99.90,  -0.35,
04/16 02Z,   0.60,  -5.23,  -4.94,  99.90,  -0.31,
04/16 03Z,   0.60,  -4.00,  -3.70,  99.90,  -0.30,
04/16 04Z,   0.60,  -2.93,  -2.60,  99.90,  -0.27,
04/16 05Z,   0.60,  -2.32,  -2.02,  99.90,  -0.30,  (max)
04/16 06Z,   0.50,  -2.32,  -2.06,  99.90,  -0.24,
04/16 07Z,   0.50,  -2.96,  -2.67,  99.90,  -0.21,
04/16 08Z,   0.50,  -4.09,  -3.83,  99.90,  -0.24,
04/16 09Z,   0.40,  -5.45,  -5.20,  99.90,  -0.15,
04/16 10Z,   0.40,  -6.73,  -6.47,  99.90,  -0.14,
04/16 11Z,   0.40,  -7.64,  -7.37,  99.90,  -0.13,
04/16 12Z,   0.40,  -7.96,  -7.74,  99.90,  -0.18,  (min)
04/16 13Z,   0.40,  -7.64,  -7.43,  99.90,  -0.19,
04/16 14Z,   0.30,  -6.77,  -6.62,  99.90,  -0.15,
04/16 15Z,   0.30,  -5.59,  -5.36,  99.90,  -0.07,
04/16 16Z,   0.30,  -4.41,  -4.30,  99.90,  -0.19,
04/16 17Z,   0.30,  -3.50,  -3.41,  99.90,  -0.21,
04/16 18Z,   0.40,  -3.11,  -3.05,  99.90,  -0.34,  (max)
04/16 19Z,   0.30,  -3.29,  -3.21,  99.90,  -0.22,
04/16 20Z,   0.40,  -3.98,  -3.94,  99.90,  -0.36,
04/16 21Z,   0.40,  -4.97,  -4.91,  99.90,  -0.34,
04/16 22Z,   0.40,  -5.96,  -5.91,  99.90,  -0.35,
04/16 23Z,   0.40,  -6.67,  -6.58,  99.90,  -0.31,
04/17 00Z,   0.40,  -6.86,  -6.82,  99.90,  -0.36,  (min)
04/17 01Z,   0.50,  -6.47,  -6.36,  99.90,  -0.39,
04/17 02Z,   0.50,  -5.55,  -5.43,  99.90,  -0.38,
04/17 03Z,   0.40,  -4.32,  -4.21,  99.90,  -0.29,
04/17 04Z,   0.50,  -3.09,  -2.91,  99.90,  -0.32,
04/17 05Z,   0.50,  -2.18,  -2.06,  99.90,  -0.38,
04/17 06Z,   0.40,  -1.84,  -1.61,  99.90,  -0.17,  (max)
04/17 07Z,   0.40,  -2.19,  -1.98,  99.90,  -0.19,
04/17 08Z,   0.40,  -3.19,  -2.96,  99.90,  -0.17,
04/17 09Z,   0.50,  -4.63,  -4.45,  99.90,  -0.32,
04/17 10Z,   0.40,  -6.20,  -6.00,  99.90,  -0.20,
04/17 11Z,   0.50,  -7.56,  -7.37,  99.90,  -0.31,
04/17 12Z,   0.40,  -8.42,  -8.19,  99.90,  -0.17,
04/17 13Z,   0.40,  -8.59,  -8.34,  99.90,  -0.15,  (min)
04/17 14Z,   0.40,  -8.08,  -7.82,  99.90,  -0.14,
04/17 15Z,   0.40,  -7.03,  -6.75,  99.90,  -0.12,
04/17 16Z,   0.40,  -5.71,  -5.42,  99.90,  -0.11,
04/17 17Z,   0.40,  -4.45,  -4.24,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 18Z,   0.40,  -3.55,  99.90,  -3.34,  -0.19,
04/17 19Z,   0.40,  -3.20,  99.90,  -2.98,  -0.19,  (max)
04/17 20Z,   0.40,  -3.43,  99.90,  -3.22,  -0.19,
04/17 21Z,   0.40,  -4.14,  99.90,  -3.92,  -0.18,
04/17 22Z,   0.40,  -5.07,  99.90,  -4.85,  -0.18,
04/17 23Z,   0.40,  -5.93,  99.90,  -5.71,  -0.18,
04/18 00Z,   0.40,  -6.43,  99.90,  -6.21,  -0.18,  (min)
04/18 01Z,   0.40,  -6.39,  99.90,  -6.18,  -0.18,
04/18 02Z,   0.40,  -5.79,  99.90,  -5.57,  -0.18,
04/18 03Z,   0.40,  -4.73,  99.90,  -4.51,  -0.18,
04/18 04Z,   0.40,  -3.47,  99.90,  -3.25,  -0.18,
04/18 05Z,   0.40,  -2.34,  99.90,  -2.12,  -0.18,
04/18 06Z,   0.40,  -1.65,  99.90,  -1.43,  -0.18,
04/18 07Z,   0.40,  -1.60,  99.90,  -1.38,  -0.18,  (max)
04/18 08Z,   0.50,  -2.28,  99.90,  -1.96,  -0.18,
04/18 09Z,   0.50,  -3.57,  99.90,  -3.25,  -0.18,
04/18 10Z,   0.40,  -5.22,  99.90,  -5.00,  -0.18,
04/18 11Z,   0.40,  -6.89,  99.90,  -6.67,  -0.18,
04/18 12Z,   0.50,  -8.24,  99.90,  -7.92,  -0.18,
04/18 13Z,   0.50,  -9.00,  99.90,  -8.68,  -0.18,
04/18 14Z,   0.50,  -9.02,  99.90,  -8.70,  -0.18,  (min)
04/18 15Z,   0.50,  -8.35,  99.90,  -8.03,  -0.18,
04/18 16Z,   0.50,  -7.18,  99.90,  -6.86,  -0.18,
04/18 17Z,   0.50,  -5.80,  99.90,  -5.48,  -0.18,
04/18 18Z,   0.50,  -4.53,  99.90,  -4.21,  -0.18,
04/18 19Z,   0.50,  -3.67,  99.90,  -3.35,  -0.18,
04/18 20Z,   0.50,  -3.36,  99.90,  -3.04,  -0.18,  (max)
04/18 21Z,   0.50,  -3.61,  99.90,  -3.29,  -0.18,
04/18 22Z,   0.50,  -4.28,  99.90,  -3.96,  -0.18,
04/18 23Z,   0.50,  -5.10,  99.90,  -4.78,  -0.18,
04/19 00Z,   0.50,  -5.78,  99.90,  -5.46,  -0.18,
04/19 01Z,   0.60,  -6.08,  99.90,  -5.66,  -0.18,  (min)
04/19 02Z,   0.60,  -5.85,  99.90,  -5.43,  -0.18,
04/19 03Z,   0.60,  -5.11,  99.90,  -4.69,  -0.18,
04/19 04Z,   0.60,  -4.00,  99.90,  -3.58,  -0.18,
04/19 05Z,   0.60,  -2.80,  99.90,  -2.38,  -0.18,
04/19 06Z,   0.60,  -1.84,  99.90,  -1.42,  -0.18,
04/19 07Z,   0.60,  -1.38,  99.90,  -0.96,  -0.18,  (max)
04/19 08Z,   0.60,  -1.60,  99.90,  -1.18,  -0.18,
04/19 09Z,   0.70,  -2.52,  99.90,  -2.00,  -0.18,
04/19 10Z,   0.70,  -3.99,  99.90,  -3.47,  -0.18,
04/19 11Z,   0.60,  -5.74,  99.90,  -5.32,  -0.18,
04/19 12Z,   0.70,  -7.41,  99.90,  -6.89,  -0.18,
04/19 13Z,   0.70,  -8.69,  99.90,  -8.17,  -0.18,
04/19 14Z,   0.70,  -9.33,  99.90,  -8.81,  -0.18,  (min)
04/19 15Z,   0.70,  -9.23,  99.90,  -8.71,  -0.18,
04/19 16Z,   0.70,  -8.46,  99.90,  -7.94,  -0.18,
04/19 17Z,   0.70,  -7.25,  99.90,  -6.73,  -0.18,
04/19 18Z,   0.70,  -5.88,  99.90,  -5.36,  -0.18,
04/19 19Z,   0.70,  -4.66,  99.90,  -4.14,  -0.18,
04/19 20Z,   0.70,  -3.85,  99.90,  -3.33,  -0.18,
04/19 21Z,   0.70,  -3.57,  99.90,  -3.05,  -0.18,  (max)
04/19 22Z,   0.70,  -3.80,  99.90,  -3.28,  -0.18,
04/19 23Z,   0.70,  -4.37,  99.90,  -3.85,  -0.18,
04/20 00Z,   0.70,  -5.05,  99.90,  -4.53,  -0.18,
04/20 01Z,   0.70,  -5.56,  99.90,  -5.04,  -0.18,
04/20 02Z,   0.70,  -5.69,  99.90,  -5.17,  -0.18,  (min)
04/20 03Z,   0.70,  -5.34,  99.90,  -4.82,  -0.18,
04/20 04Z,   0.80,  -4.54,  99.90,  -3.92,  -0.18,
04/20 05Z,   0.70,  -3.48,  99.90,  -2.96,  -0.18,
04/20 06Z,   0.70,  -2.41,  99.90,  -1.89,  -0.18,
04/20 07Z,   0.70,  -1.63,  99.90,  -1.11,  -0.18,
04/20 08Z,   0.70,  -1.38,  99.90,  -0.86,  -0.18,  (max)
04/20 09Z,   0.80,  -1.79,  99.90,  -1.17,  -0.18,
04/20 10Z,   0.70,  -2.84,  99.90,  -2.32,  -0.18,
04/20 11Z,   0.70,  -4.37,  99.90,  -3.85,  -0.18,
04/20 12Z,   0.80,  -6.09,  99.90,  -5.47,  -0.18,
04/20 13Z,   0.80,  -7.69,  99.90,  -7.07,  -0.18,
04/20 14Z,   0.80,  -8.86,  99.90,  -8.24,  -0.18,
04/20 15Z,   0.80,  -9.39,  99.90,  -8.77,  -0.18,  (min)
04/20 16Z,   0.80,  -9.23,  99.90,  -8.61,  -0.18,
04/20 17Z,   0.70,  -8.45,  99.90,  -7.93,  -0.18,
04/20 18Z,   0.70,  -7.27,  99.90,  -6.75,  -0.18,
04/20 19Z,   0.80,  -5.97,  99.90,  -5.34,  -0.18,
04/20 20Z,   0.70,  -4.82,  99.90,  -4.30,  -0.18,
04/20 21Z,   0.70,  -4.06,  99.90,  -3.54,  -0.18,
04/20 22Z,   0.80,  -3.78,  99.90,  -3.16,  -0.18,  (max)
04/20 23Z,   0.80,  -3.94,  99.90,  -3.32,  -0.18,
04/21 00Z,   0.80,  -4.40,  99.90,  -3.78,  -0.18,
04/21 01Z,   0.80,  -4.93,  99.90,  -4.31,  -0.18,
04/21 02Z,   0.80,  -5.30,  99.90,  -4.68,  -0.18,
04/21 03Z,   0.80,  -5.33,  99.90,  -4.71,  -0.18,  (min)
04/21 04Z,   0.80,  -4.94,  99.90,  -4.32,  -0.18,
04/21 05Z,   0.80,  -4.18,  99.90,  -3.56,  -0.18,
04/21 06Z,   0.80,  -3.23,  99.90,  -2.61,  -0.18,
04/21 07Z,   0.80,  -2.32,  99.90,  -1.70,  -0.18,
04/21 08Z,   0.80,  -1.71,  99.90,  -1.09,  -0.18,
04/21 09Z,   0.80,  -1.60,  99.90,  -0.98,  -0.18,  (max)
04/21 10Z,   0.80,  -2.09,  99.90,  -1.47,  -0.18,
04/21 11Z,   0.80,  -3.15,  99.90,  -2.53,  -0.18,
04/21 12Z,   0.90,  -4.62,  99.90,  -3.90,  -0.18,