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
#Alitak, AK : 03/14/2026 13:23:11 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 18Z,  -0.50,  -6.68,  -7.15,  99.90,   0.03,  (max)
03/12 19Z,  -0.50,  -7.41,  -8.11,  99.90,  -0.20,
03/12 20Z,  -0.50,  -8.39,  -9.18,  99.90,  -0.29,
03/12 21Z,  -0.50,  -9.57, -10.29,  99.90,  -0.22,
03/12 22Z,  -0.40, -10.76, -11.54,  99.90,  -0.38,
03/12 23Z,  -0.40, -11.73, -12.57,  99.90,  -0.44,
03/13 00Z,  -0.40, -12.26, -12.95,  99.90,  -0.29,  (min)
03/13 01Z,  -0.40, -12.36, -12.92,  99.90,  -0.16,
03/13 02Z,  -0.50, -12.03, -12.59,  99.90,  -0.06,
03/13 03Z,  -0.50, -11.24, -11.72,  99.90,   0.02,
03/13 04Z,  -0.60, -10.14, -10.68,  99.90,   0.06,
03/13 05Z,  -0.60,  -9.14,  -9.71,  99.90,   0.03,
03/13 06Z,  -0.50,  -8.43,  -8.82,  99.90,   0.11,
03/13 07Z,  -0.50,  -8.00,  -8.31,  99.90,   0.19,
03/13 08Z,  -0.50,  -7.86,  -8.14,  99.90,   0.22,  (max)
03/13 09Z,  -0.50,  -8.01,  -8.24,  99.90,   0.27,
03/13 10Z,  -0.60,  -8.32,  -8.48,  99.90,   0.44,
03/13 11Z,  -0.60,  -8.59,  -8.83,  99.90,   0.36,
03/13 12Z,  -0.60,  -8.66,  -9.07,  99.90,   0.19,
03/13 13Z,  -0.60,  -8.51,  -9.15,  99.90,  -0.04,  (min)
03/13 14Z,  -0.60,  -8.23,  -8.81,  99.90,   0.02,
03/13 15Z,  -0.60,  -7.76,  -8.31,  99.90,   0.05,
03/13 16Z,  -0.70,  -7.10,  -7.56,  99.90,   0.24,
03/13 17Z,  -0.70,  -6.51,  -6.87,  99.90,   0.34,
03/13 18Z,  -0.70,  -6.25,  -6.69,  99.90,   0.26,  (max)
03/13 19Z,  -0.70,  -6.36,  -6.81,  99.90,   0.25,
03/13 20Z,  -0.70,  -6.87,  -7.40,  99.90,   0.17,
03/13 21Z,  -0.70,  -7.84,  -8.49,  99.90,   0.05,
03/13 22Z,  -0.70,  -9.20, -10.01,  99.90,  -0.11,
03/13 23Z,  -0.70, -10.71, -11.43,  99.90,  -0.02,
03/14 00Z,  -0.70, -12.02, -12.70,  99.90,   0.02,
03/14 01Z,  -0.70, -12.87, -13.49,  99.90,   0.08,
03/14 02Z,  -0.70, -13.15, -13.77,  99.90,   0.08,  (min)
03/14 03Z,  -0.70, -12.80, -13.23,  99.90,   0.27,
03/14 04Z,  -0.60, -11.76, -12.37,  99.90,  -0.01,
03/14 05Z,  -0.60, -10.30, -10.97,  99.90,  -0.07,
03/14 06Z,  -0.70,  -8.91,  -9.41,  99.90,   0.20,
03/14 07Z,  -0.70,  -7.84,  -8.25,  99.90,   0.29,
03/14 08Z,  -0.70,  -7.19,  -7.58,  99.90,   0.31,
03/14 09Z,  -0.70,  -7.07,  -7.55,  99.90,   0.22,  (max)
03/14 10Z,  -0.60,  -7.46,  -7.95,  99.90,   0.11,
03/14 11Z,  -0.60,  -8.15,  -8.63,  99.90,   0.12,
03/14 12Z,  -0.60,  -8.85,  -9.33,  99.90,   0.12,
03/14 13Z,  -0.60,  -9.31,  -9.93,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 14Z,  -0.60,  -9.42,  99.90, -10.04,  -0.02,  (min)
03/14 15Z,  -0.60,  -9.17,  99.90,  -9.79,  -0.02,
03/14 16Z,  -0.60,  -8.48,  99.90,  -9.10,  -0.02,
03/14 17Z,  -0.60,  -7.43,  99.90,  -8.04,  -0.01,
03/14 18Z,  -0.60,  -6.40,  99.90,  -7.02,  -0.01,
03/14 19Z,  -0.70,  -5.76,  99.90,  -6.47,  -0.01,
03/14 20Z,  -0.70,  -5.64,  99.90,  -6.35,  -0.01,  (max)
03/14 21Z,  -0.70,  -6.17,  99.90,  -6.88,  -0.01,
03/14 22Z,  -0.80,  -7.42,  99.90,  -8.23,  -0.00,
03/14 23Z,  -0.70,  -9.21,  99.90,  -9.91,  -0.00,
03/15 00Z,  -0.70, -11.15,  99.90, -11.85,  -0.00,
03/15 01Z,  -0.70, -12.81,  99.90, -13.51,   0.00,
03/15 02Z,  -0.70, -13.82,  99.90, -14.52,   0.00,
03/15 03Z,  -0.70, -14.04,  99.90, -14.74,   0.00,  (min)
03/15 04Z,  -0.70, -13.36,  99.90, -14.06,   0.00,
03/15 05Z,  -0.70, -11.82,  99.90, -12.52,   0.00,
03/15 06Z,  -0.70,  -9.85,  99.90, -10.54,   0.00,
03/15 07Z,  -0.70,  -8.03,  99.90,  -8.73,   0.00,
03/15 08Z,  -0.70,  -6.74,  99.90,  -7.43,   0.00,
03/15 09Z,  -0.80,  -6.14,  99.90,  -6.94,   0.00,  (max)
03/15 10Z,  -0.80,  -6.36,  99.90,  -7.16,   0.00,
03/15 11Z,  -0.80,  -7.26,  99.90,  -8.06,   0.00,
03/15 12Z,  -0.80,  -8.51,  99.90,  -9.31,   0.00,
03/15 13Z,  -0.90,  -9.69,  99.90, -10.59,   0.00,
03/15 14Z,  -0.90, -10.44,  99.90, -11.34,   0.00,
03/15 15Z,  -0.90, -10.60,  99.90, -11.50,   0.00,  (min)
03/15 16Z,  -0.90, -10.11,  99.90, -11.01,   0.00,
03/15 17Z,  -0.90,  -8.94,  99.90,  -9.84,   0.00,
03/15 18Z,  -0.80,  -7.32,  99.90,  -8.12,   0.00,
03/15 19Z,  -0.80,  -5.82,  99.90,  -6.62,   0.00,
03/15 20Z,  -0.80,  -4.89,  99.90,  -5.69,   0.00,
03/15 21Z,  -0.70,  -4.78,  99.90,  -5.48,   0.00,  (max)
03/15 22Z,  -0.70,  -5.63,  99.90,  -6.33,   0.00,
03/15 23Z,  -0.60,  -7.38,  99.90,  -7.98,   0.00,
03/16 00Z,  -0.60,  -9.70,  99.90, -10.30,   0.00,
03/16 01Z,  -0.60, -12.06,  99.90, -12.65,   0.00,
03/16 02Z,  -0.60, -13.89,  99.90, -14.49,   0.00,
03/16 03Z,  -0.60, -14.82,  99.90, -15.42,   0.00,  (min)
03/16 04Z,  -0.60, -14.68,  99.90, -15.27,   0.00,
03/16 05Z,  -0.60, -13.41,  99.90, -14.01,   0.00,
03/16 06Z,  -0.50, -11.22,  99.90, -11.71,   0.00,
03/16 07Z,  -0.50,  -8.71,  99.90,  -9.21,   0.00,
03/16 08Z,  -0.40,  -6.61,  99.90,  -7.01,   0.00,
03/16 09Z,  -0.30,  -5.37,  99.90,  -5.67,   0.00,
03/16 10Z,  -0.20,  -5.17,  99.90,  -5.37,   0.00,  (max)
03/16 11Z,  -0.10,  -6.01,  99.90,  -6.11,   0.00,
03/16 12Z,   0.00,  -7.60,  99.90,  -7.60,   0.00,
03/16 13Z,   0.00,  -9.44,  99.90,  -9.44,   0.00,
03/16 14Z,  -0.10, -11.00,  99.90, -11.10,   0.00,
03/16 15Z,  -0.10, -11.84,  99.90, -11.94,   0.00,  (min)
03/16 16Z,  -0.10, -11.79,  99.90, -11.89,   0.00,
03/16 17Z,  -0.10, -10.82,  99.90, -10.92,   0.00,
03/16 18Z,  -0.10,  -9.00,  99.90,  -9.10,   0.00,
03/16 19Z,   0.00,  -6.77,  99.90,  -6.77,   0.00,
03/16 20Z,   0.00,  -4.88,  99.90,  -4.88,   0.00,
03/16 21Z,   0.00,  -3.90,  99.90,  -3.90,   0.00,  (max)
03/16 22Z,   0.00,  -4.08,  99.90,  -4.08,   0.00,
03/16 23Z,   0.00,  -5.46,  99.90,  -5.46,   0.00,
03/17 00Z,   0.00,  -7.82,  99.90,  -7.82,   0.00,
03/17 01Z,   0.00, -10.62,  99.90, -10.62,   0.00,
03/17 02Z,  -0.10, -13.20,  99.90, -13.30,   0.00,
03/17 03Z,  -0.10, -14.96,  99.90, -15.05,   0.00,
03/17 04Z,  -0.20, -15.51,  99.90, -15.70,   0.00,  (min)
03/17 05Z,  -0.20, -14.75,  99.90, -14.95,   0.00,
03/17 06Z,  -0.20, -12.76,  99.90, -12.95,   0.00,
03/17 07Z,  -0.20,  -9.89,  99.90, -10.09,   0.00,
03/17 08Z,  -0.10,  -7.00,  99.90,  -7.10,   0.00,
03/17 09Z,   0.00,  -4.92,  99.90,  -4.92,   0.00,
03/17 10Z,   0.00,  -4.08,  99.90,  -4.07,   0.00,  (max)
03/17 11Z,   0.00,  -4.56,  99.90,  -4.56,   0.00,
03/17 12Z,   0.00,  -6.20,  99.90,  -6.20,   0.00,
03/17 13Z,   0.00,  -8.51,  99.90,  -8.51,   0.00,
03/17 14Z,   0.00, -10.84,  99.90, -10.84,   0.00,
03/17 15Z,  -0.10, -12.57,  99.90, -12.67,   0.00,
03/17 16Z,  -0.10, -13.26,  99.90, -13.36,   0.00,  (min)
03/17 17Z,  -0.10, -12.77,  99.90, -12.87,   0.00,
03/17 18Z,  -0.10, -11.15,  99.90, -11.25,   0.00,
03/17 19Z,  -0.10,  -8.62,  99.90,  -8.72,   0.00,
03/17 20Z,   0.00,  -5.87,  99.90,  -5.87,   0.00,
03/17 21Z,   0.00,  -3.83,  99.90,  -3.83,   0.00,
03/17 22Z,   0.00,  -3.07,  99.90,  -3.07,   0.00,  (max)
03/17 23Z,   0.00,  -3.77,  99.90,  -3.77,   0.00,
03/18 00Z,   0.00,  -5.78,  99.90,  -5.78,   0.00,
03/18 01Z,   0.00,  -8.68,  99.90,  -8.67,   0.00,
03/18 02Z,   0.00, -11.76,  99.90, -11.76,   0.00,
03/18 03Z,   0.00, -14.29,  99.90, -14.29,   0.00,
03/18 04Z,   0.00, -15.67,  99.90, -15.66,   0.00,
03/18 05Z,  -0.10, -15.60,  99.90, -15.70,   0.00,  (min)
03/18 06Z,  -0.10, -14.10,  99.90, -14.19,   0.00,