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
#Port Clarence, AK : 04/20/2026 05:23:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 12Z,  -0.90,  -4.70,  99.90,  -5.60,   0.00,
04/18 13Z,  -0.90,  -2.47,  99.90,  -3.37,   0.00,
04/18 14Z,  -0.90,  -1.36,  99.90,  -2.26,   0.00,  (max)
04/18 15Z,  -1.00,  -1.57,  99.90,  -2.57,   0.00,
04/18 16Z,  -1.10,  -2.92,  99.90,  -4.02,   0.00,
04/18 17Z,  -1.10,  -5.07,  99.90,  -6.17,   0.00,
04/18 18Z,  -1.00,  -7.67,  99.90,  -8.67,   0.00,
04/18 19Z,  -1.00, -10.28,  99.90, -11.28,   0.00,
04/18 20Z,  -1.00, -12.38,  99.90, -13.38,   0.00,
04/18 21Z,  -1.10, -13.46,  99.90, -14.56,   0.00,  (min)
04/18 22Z,  -1.20, -13.23,  99.90, -14.43,   0.00,
04/18 23Z,  -1.30, -11.72,  99.90, -13.02,   0.00,
04/19 00Z,  -1.20,  -9.30,  99.90, -10.50,   0.00,
04/19 01Z,  -1.30,  -6.63,  99.90,  -7.93,   0.00,
04/19 02Z,  -1.40,  -4.57,  99.90,  -5.97,   0.00,
04/19 03Z,  -1.50,  -3.64,  99.90,  -5.14,   0.00,  (max)
04/19 04Z,  -1.50,  -3.84,  99.90,  -5.34,   0.00,
04/19 05Z,  -1.60,  -4.88,  99.90,  -6.48,   0.00,
04/19 06Z,  -1.70,  -6.42,  99.90,  -8.12,   0.00,
04/19 07Z,  -1.80,  -8.13,  99.90,  -9.93,   0.00,
04/19 08Z,  -1.80,  -9.60,  99.90, -11.40,   0.00,
04/19 09Z,  -1.90, -10.35,  99.90, -12.25,   0.00,  (min)
04/19 10Z,  -1.90,  -9.97,  99.90, -11.87,   0.00,
04/19 11Z,  -1.90,  -8.41,  99.90, -10.31,   0.00,
04/19 12Z,  -1.90,  -6.03,  99.90,  -7.93,   0.00,
04/19 13Z,  -1.90,  -3.50,  99.90,  -5.40,   0.00,
04/19 14Z,  -2.00,  -1.64,  99.90,  -3.64,   0.00,
04/19 15Z,  -2.00,  -1.02,  99.90,  -3.02,   0.00,  (max)
04/19 16Z,  -2.00,  -1.69,  99.90,  -3.69,   0.00,
04/19 17Z,  -2.00,  -3.39,  99.90,  -5.39,   0.00,
04/19 18Z,  -1.90,  -5.78,  99.90,  -7.68,   0.00,
04/19 19Z,  -1.90,  -8.47,  99.90, -10.37,   0.00,
04/19 20Z,  -1.90, -11.02,  99.90, -12.92,   0.00,
04/19 21Z,  -1.90, -12.91,  99.90, -14.81,   0.00,
04/19 22Z,  -1.90, -13.67,  99.90, -15.57,   0.00,  (min)
04/19 23Z,  -1.80, -13.11,  99.90, -14.91,   0.00,
04/20 00Z,  -1.80, -11.37,  99.90, -13.17,   0.00,
04/20 01Z,  -1.70,  -8.90,  99.90, -10.60,   0.00,
04/20 02Z,  -1.70,  -6.41,  99.90,  -8.11,   0.00,
04/20 03Z,  -1.60,  -4.65,  99.90,  -6.25,   0.00,
04/20 04Z,  -1.50,  -4.00,  99.90,  -5.50,   0.00,  (max)
04/20 05Z,  -1.40,  -4.36,  99.90,  -5.76,   0.00,
04/20 06Z,  -1.30,  -5.42,  99.90,  -6.72,   0.00,
04/20 07Z,  -1.20,  -6.86,  99.90,  -8.06,   0.00,
04/20 08Z,  -1.20,  -8.36,  99.90,  -9.56,   0.00,
04/20 09Z,  -1.10,  -9.53,  99.90, -10.63,   0.00,
04/20 10Z,  -1.00,  -9.91,  99.90, -10.91,   0.00,  (min)
04/20 11Z,  -1.00,  -9.16,  99.90, -10.16,   0.00,
04/20 12Z,  -0.90,  -7.38,  99.90,  -8.28,   0.00,
04/20 13Z,  -0.80,  -5.02,  99.90,  -5.82,   0.00,
04/20 14Z,  -0.80,  -2.78,  99.90,  -3.58,   0.00,
04/20 15Z,  -0.70,  -1.36,  99.90,  -2.06,   0.00,
04/20 16Z,  -0.70,  -1.17,  99.90,  -1.87,   0.00,  (max)
04/20 17Z,  -0.60,  -2.15,  99.90,  -2.75,   0.00,
04/20 18Z,  -0.60,  -4.02,  99.90,  -4.62,   0.00,
04/20 19Z,  -0.60,  -6.43,  99.90,  -7.03,   0.00,
04/20 20Z,  -0.60,  -9.03,  99.90,  -9.63,   0.00,
04/20 21Z,  -0.60, -11.37,  99.90, -11.97,   0.00,
04/20 22Z,  -0.60, -12.97,  99.90, -13.57,   0.00,
04/20 23Z,  -0.60, -13.45,  99.90, -14.05,   0.00,  (min)
04/21 00Z,  -0.60, -12.69,  99.90, -13.29,   0.00,
04/21 01Z,  -0.60, -10.93,  99.90, -11.53,   0.00,
04/21 02Z,  -0.60,  -8.62,  99.90,  -9.22,   0.00,
04/21 03Z,  -0.60,  -6.42,  99.90,  -7.02,   0.00,
04/21 04Z,  -0.60,  -4.98,  99.90,  -5.58,   0.00,
04/21 05Z,  -0.60,  -4.55,  99.90,  -5.15,   0.00,  (max)
04/21 06Z,  -0.60,  -4.96,  99.90,  -5.56,   0.00,
04/21 07Z,  -0.60,  -5.92,  99.90,  -6.52,   0.00,
04/21 08Z,  -0.60,  -7.16,  99.90,  -7.76,   0.00,
04/21 09Z,  -0.50,  -8.40,  99.90,  -8.90,   0.00,
04/21 10Z,  -0.50,  -9.25,  99.90,  -9.75,   0.00,
04/21 11Z,  -0.50,  -9.32,  99.90,  -9.82,   0.00,  (min)
04/21 12Z,  -0.50,  -8.37,  99.90,  -8.87,   0.00,
04/21 13Z,  -0.50,  -6.60,  99.90,  -7.10,   0.00,
04/21 14Z,  -0.40,  -4.49,  99.90,  -4.89,   0.00,
04/21 15Z,  -0.40,  -2.62,  99.90,  -3.02,   0.00,
04/21 16Z,  -0.40,  -1.61,  99.90,  -2.01,   0.00,  (max)
04/21 17Z,  -0.40,  -1.71,  99.90,  -2.11,   0.00,
04/21 18Z,  -0.40,  -2.81,  99.90,  -3.21,   0.00,
04/21 19Z,  -0.40,  -4.65,  99.90,  -5.05,   0.00,
04/21 20Z,  -0.40,  -6.90,  99.90,  -7.30,   0.00,
04/21 21Z,  -0.40,  -9.26,  99.90,  -9.66,   0.00,
04/21 22Z,  -0.40, -11.31,  99.90, -11.71,   0.00,
04/21 23Z,  -0.50, -12.63,  99.90, -13.13,   0.00,
04/22 00Z,  -0.50, -12.91,  99.90, -13.41,   0.00,  (min)
04/22 01Z,  -0.60, -12.14,  99.90, -12.74,   0.00,
04/22 02Z,  -0.60, -10.54,  99.90, -11.14,   0.00,
04/22 03Z,  -0.70,  -8.53,  99.90,  -9.23,   0.00,
04/22 04Z,  -0.70,  -6.66,  99.90,  -7.36,   0.00,
04/22 05Z,  -0.80,  -5.47,  99.90,  -6.27,   0.00,
04/22 06Z,  -0.90,  -5.13,  99.90,  -6.03,   0.00,  (max)
04/22 07Z,  -0.90,  -5.48,  99.90,  -6.38,   0.00,
04/22 08Z,  -1.00,  -6.26,  99.90,  -7.26,   0.00,
04/22 09Z,  -1.10,  -7.25,  99.90,  -8.35,   0.00,
04/22 10Z,  -1.20,  -8.21,  99.90,  -9.41,   0.00,
04/22 11Z,  -1.30,  -8.82,  99.90, -10.12,   0.00,
04/22 12Z,  -1.40,  -8.73,  99.90, -10.13,   0.00,  (min)
04/22 13Z,  -1.50,  -7.80,  99.90,  -9.30,   0.00,
04/22 14Z,  -1.60,  -6.26,  99.90,  -7.86,   0.00,
04/22 15Z,  -1.80,  -4.49,  99.90,  -6.29,   0.00,
04/22 16Z,  -1.90,  -3.00,  99.90,  -4.90,   0.00,
04/22 17Z,  -2.10,  -2.26,  99.90,  -4.36,   0.00,  (max)
04/22 18Z,  -2.20,  -2.47,  99.90,  -4.67,   0.00,
04/22 19Z,  -2.40,  -3.52,  99.90,  -5.92,   0.00,
04/22 20Z,  -2.50,  -5.15,  99.90,  -7.65,   0.00,
04/22 21Z,  -2.70,  -7.13,  99.90,  -9.83,   0.00,
04/22 22Z,  -2.80,  -9.17,  99.90, -11.97,   0.00,
04/22 23Z,  -2.90, -10.93,  99.90, -13.83,   0.00,
04/23 00Z,  -2.90, -12.03,  99.90, -14.93,   0.00,
04/23 01Z,  -2.80, -12.26,  99.90, -15.06,   0.00,  (min)
04/23 02Z,  -2.70, -11.62,  99.90, -14.32,   0.00,
04/23 03Z,  -2.60, -10.32,  99.90, -12.92,   0.00,
04/23 04Z,  -2.50,  -8.63,  99.90, -11.13,   0.00,
04/23 05Z,  -2.40,  -7.01,  99.90,  -9.41,   0.00,
04/23 06Z,  -2.20,  -5.95,  99.90,  -8.15,   0.00,
04/23 07Z,  -2.00,  -5.58,  99.90,  -7.58,   0.00,  (max)
04/23 08Z,  -1.90,  -5.77,  99.90,  -7.67,   0.00,
04/23 09Z,  -1.80,  -6.33,  99.90,  -8.13,   0.00,
04/23 10Z,  -1.70,  -7.10,  99.90,  -8.80,   0.00,
04/23 11Z,  -1.60,  -7.86,  99.90,  -9.46,   0.00,
04/23 12Z,  -1.60,  -8.36,  99.90,  -9.96,   0.00,  (min)
04/23 13Z,  -1.40,  -8.30,  99.90,  -9.70,   0.00,
04/23 14Z,  -1.30,  -7.59,  99.90,  -8.89,   0.00,
04/23 15Z,  -1.20,  -6.40,  99.90,  -7.60,   0.00,
04/23 16Z,  -1.00,  -5.00,  99.90,  -6.00,   0.00,
04/23 17Z,  -0.90,  -3.76,  99.90,  -4.66,   0.00,
04/23 18Z,  -0.80,  -3.14,  99.90,  -3.94,   0.00,
04/23 19Z,  -0.60,  -3.29,  99.90,  -3.89,   0.00,  (max)
04/23 20Z,  -0.50,  -4.13,  99.90,  -4.63,   0.00,
04/23 21Z,  -0.30,  -5.46,  99.90,  -5.76,   0.00,
04/23 22Z,  -0.20,  -7.11,  99.90,  -7.31,   0.00,
04/23 23Z,  -0.10,  -8.84,  99.90,  -8.94,   0.00,
04/24 00Z,   0.00, -10.37,  99.90, -10.37,   0.00,