ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
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
#Eek Channel, off Quinhagak, AK : 03/15/2026 10:22:46 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 18Z,  -0.80,  -3.40,  99.90,  -4.20,   0.00,  (max)
03/13 19Z,  -0.80,  -4.45,  99.90,  -5.25,   0.00,
03/13 20Z,  -0.80,  -6.48,  99.90,  -7.28,   0.00,
03/13 21Z,  -0.90,  -8.74,  99.90,  -9.64,   0.00,
03/13 22Z,  -1.00, -10.69,  99.90, -11.69,   0.00,
03/13 23Z,  -1.10, -11.94,  99.90, -13.04,   0.00,
03/14 00Z,  -1.00, -12.37,  99.90, -13.37,   0.00,  (min)
03/14 01Z,  -1.10, -11.94,  99.90, -13.04,   0.00,
03/14 02Z,  -1.10, -10.56,  99.90, -11.66,   0.00,
03/14 03Z,  -1.20,  -8.55,  99.90,  -9.75,   0.00,
03/14 04Z,  -1.30,  -6.65,  99.90,  -7.95,   0.00,
03/14 05Z,  -1.30,  -5.72,  99.90,  -7.02,   0.00,  (max)
03/14 06Z,  -1.30,  -6.22,  99.90,  -7.52,   0.00,
03/14 07Z,  -1.30,  -7.77,  99.90,  -9.07,   0.00,
03/14 08Z,  -1.30,  -9.73,  99.90, -11.03,   0.00,
03/14 09Z,  -1.20, -11.49,  99.90, -12.69,   0.00,
03/14 10Z,  -1.20, -12.75,  99.90, -13.95,   0.00,
03/14 11Z,  -1.20, -13.42,  99.90, -14.62,   0.00,
03/14 12Z,  -1.20, -13.58,  99.90, -14.78,   0.00,  (min)
03/14 13Z,  -1.20, -13.24,  99.90, -14.44,   0.00,
03/14 14Z,  -1.20, -12.16,  99.90, -13.36,   0.00,
03/14 15Z,  -1.20, -10.20,  99.90, -11.40,   0.00,
03/14 16Z,  -1.20,  -7.66,  99.90,  -8.86,   0.00,
03/14 17Z,  -1.20,  -5.21,  99.90,  -6.41,   0.00,
03/14 18Z,  -1.20,  -3.66,  99.90,  -4.86,   0.00,
03/14 19Z,  -1.20,  -3.57,  99.90,  -4.77,   0.00,  (max)
03/14 20Z,  -1.20,  -4.97,  99.90,  -6.17,   0.00,
03/14 21Z,  -1.20,  -7.13,  99.90,  -8.33,   0.00,
03/14 22Z,  -1.20,  -9.33,  99.90, -10.53,   0.00,
03/14 23Z,  -1.20, -11.10,  99.90, -12.30,   0.00,
03/15 00Z,  -1.10, -12.14,  99.90, -13.24,   0.00,
03/15 01Z,  -1.20, -12.38,  99.90, -13.58,   0.00,  (min)
03/15 02Z,  -1.20, -11.74,  99.90, -12.94,   0.00,
03/15 03Z,  -1.30, -10.16,  99.90, -11.46,   0.00,
03/15 04Z,  -1.30,  -8.08,  99.90,  -9.38,   0.00,
03/15 05Z,  -1.30,  -6.31,  99.90,  -7.61,   0.00,
03/15 06Z,  -1.30,  -5.68,  99.90,  -6.98,   0.00,  (max)
03/15 07Z,  -1.30,  -6.44,  99.90,  -7.74,   0.00,
03/15 08Z,  -1.20,  -8.15,  99.90,  -9.35,   0.00,
03/15 09Z,  -1.20, -10.12,  99.90, -11.32,   0.00,
03/15 10Z,  -1.10, -11.78,  99.90, -12.88,   0.00,
03/15 11Z,  -1.00, -12.90,  99.90, -13.90,   0.00,
03/15 12Z,  -1.00, -13.45,  99.90, -14.45,   0.00,  (min)
03/15 13Z,  -0.90, -13.51,  99.90, -14.41,   0.00,
03/15 14Z,  -0.90, -13.02,  99.90, -13.92,   0.00,
03/15 15Z,  -0.90, -11.72,  99.90, -12.62,   0.00,
03/15 16Z,  -1.00,  -9.56,  99.90, -10.56,   0.00,
03/15 17Z,  -1.00,  -6.97,  99.90,  -7.97,   0.00,
03/15 18Z,  -1.10,  -4.69,  99.90,  -5.79,   0.00,
03/15 19Z,  -1.30,  -3.52,  99.90,  -4.82,   0.00,  (max)
03/15 20Z,  -1.40,  -3.91,  99.90,  -5.31,   0.00,
03/15 21Z,  -1.50,  -5.63,  99.90,  -7.13,   0.00,
03/15 22Z,  -1.60,  -7.86,  99.90,  -9.46,   0.00,
03/15 23Z,  -1.70,  -9.97,  99.90, -11.67,   0.00,
03/16 00Z,  -1.80, -11.53,  99.90, -13.33,   0.00,
03/16 01Z,  -1.90, -12.35,  99.90, -14.25,   0.00,
03/16 02Z,  -2.00, -12.39,  99.90, -14.39,   0.00,  (min)
03/16 03Z,  -2.00, -11.54,  99.90, -13.54,   0.00,
03/16 04Z,  -2.10,  -9.80,  99.90, -11.90,   0.00,
03/16 05Z,  -2.10,  -7.68,  99.90,  -9.78,   0.00,
03/16 06Z,  -2.10,  -6.02,  99.90,  -8.12,   0.00,
03/16 07Z,  -2.10,  -5.62,  99.90,  -7.72,   0.00,  (max)
03/16 08Z,  -2.10,  -6.58,  99.90,  -8.68,   0.00,
03/16 09Z,  -2.10,  -8.41,  99.90, -10.51,   0.00,
03/16 10Z,  -2.20, -10.38,  99.90, -12.58,   0.00,
03/16 11Z,  -2.20, -11.96,  99.90, -14.16,   0.00,
03/16 12Z,  -2.20, -12.97,  99.90, -15.17,   0.00,
03/16 13Z,  -2.20, -13.43,  99.90, -15.63,   0.00,  (min)
03/16 14Z,  -2.20, -13.38,  99.90, -15.58,   0.00,
03/16 15Z,  -2.20, -12.73,  99.90, -14.93,   0.00,
03/16 16Z,  -2.20, -11.21,  99.90, -13.41,   0.00,
03/16 17Z,  -2.20,  -8.87,  99.90, -11.07,   0.00,
03/16 18Z,  -2.20,  -6.28,  99.90,  -8.48,   0.00,
03/16 19Z,  -2.20,  -4.26,  99.90,  -6.46,   0.00,
03/16 20Z,  -2.10,  -3.54,  99.90,  -5.64,   0.00,  (max)
03/16 21Z,  -2.10,  -4.44,  99.90,  -6.54,   0.00,
03/16 22Z,  -2.00,  -6.44,  99.90,  -8.44,   0.00,
03/16 23Z,  -2.00,  -8.70,  99.90, -10.70,   0.00,
03/17 00Z,  -1.90, -10.65,  99.90, -12.55,   0.00,
03/17 01Z,  -1.90, -11.98,  99.90, -13.88,   0.00,
03/17 02Z,  -1.90, -12.56,  99.90, -14.46,   0.00,  (min)
03/17 03Z,  -1.90, -12.41,  99.90, -14.31,   0.00,
03/17 04Z,  -1.90, -11.36,  99.90, -13.26,   0.00,
03/17 05Z,  -1.90,  -9.46,  99.90, -11.36,   0.00,
03/17 06Z,  -1.80,  -7.29,  99.90,  -9.09,   0.00,
03/17 07Z,  -1.80,  -5.70,  99.90,  -7.50,   0.00,
03/17 08Z,  -1.70,  -5.45,  99.90,  -7.15,   0.00,  (max)
03/17 09Z,  -1.70,  -6.58,  99.90,  -8.28,   0.00,
03/17 10Z,  -1.60,  -8.52,  99.90, -10.12,   0.00,
03/17 11Z,  -1.60, -10.50,  99.90, -12.10,   0.00,
03/17 12Z,  -1.50, -12.03,  99.90, -13.53,   0.00,
03/17 13Z,  -1.50, -12.98,  99.90, -14.48,   0.00,
03/17 14Z,  -1.50, -13.35,  99.90, -14.85,   0.00,  (min)
03/17 15Z,  -1.50, -13.21,  99.90, -14.71,   0.00,
03/17 16Z,  -1.50, -12.38,  99.90, -13.88,   0.00,
03/17 17Z,  -1.50, -10.62,  99.90, -12.12,   0.00,
03/17 18Z,  -1.50,  -8.15,  99.90,  -9.65,   0.00,
03/17 19Z,  -1.50,  -5.64,  99.90,  -7.14,   0.00,
03/17 20Z,  -1.50,  -3.97,  99.90,  -5.47,   0.00,
03/17 21Z,  -1.50,  -3.79,  99.90,  -5.29,   0.00,  (max)
03/17 22Z,  -1.50,  -5.18,  99.90,  -6.68,   0.00,
03/17 23Z,  -1.50,  -7.40,  99.90,  -8.90,   0.00,
03/18 00Z,  -1.50,  -9.61,  99.90, -11.11,   0.00,
03/18 01Z,  -1.50, -11.36,  99.90, -12.86,   0.00,
03/18 02Z,  -1.60, -12.42,  99.90, -14.02,   0.00,
03/18 03Z,  -1.60, -12.78,  99.90, -14.38,   0.00,  (min)
03/18 04Z,  -1.60, -12.43,  99.90, -14.03,   0.00,
03/18 05Z,  -1.60, -11.18,  99.90, -12.78,   0.00,
03/18 06Z,  -1.60,  -9.12,  99.90, -10.72,   0.00,
03/18 07Z,  -1.60,  -6.86,  99.90,  -8.46,   0.00,
03/18 08Z,  -1.50,  -5.30,  99.90,  -6.80,   0.00,
03/18 09Z,  -1.50,  -5.14,  99.90,  -6.64,   0.00,  (max)
03/18 10Z,  -1.50,  -6.42,  99.90,  -7.92,   0.00,
03/18 11Z,  -1.50,  -8.47,  99.90,  -9.97,   0.00,
03/18 12Z,  -1.50, -10.49,  99.90, -11.99,   0.00,
03/18 13Z,  -1.40, -12.02,  99.90, -13.42,   0.00,
03/18 14Z,  -1.30, -12.93,  99.90, -14.23,   0.00,
03/18 15Z,  -1.30, -13.24,  99.90, -14.54,   0.00,  (min)
03/18 16Z,  -1.20, -13.00,  99.90, -14.20,   0.00,
03/18 17Z,  -1.10, -11.98,  99.90, -13.08,   0.00,
03/18 18Z,  -1.00, -10.01,  99.90, -11.01,   0.00,
03/18 19Z,  -0.90,  -7.44,  99.90,  -8.34,   0.00,
03/18 20Z,  -0.90,  -5.11,  99.90,  -6.01,   0.00,
03/18 21Z,  -0.80,  -3.88,  99.90,  -4.68,   0.00,  (max)
03/18 22Z,  -0.80,  -4.30,  99.90,  -5.10,   0.00,
03/18 23Z,  -0.80,  -6.11,  99.90,  -6.91,   0.00,
03/19 00Z,  -0.80,  -8.45,  99.90,  -9.25,   0.00,
03/19 01Z,  99.90, -10.55,  99.90,  99.90,   0.00,
03/19 02Z,  99.90, -12.04,  99.90,  99.90,   0.00,
03/19 03Z,  99.90, -12.84,  99.90,  99.90,   0.00,
03/19 04Z,  99.90, -12.99,  99.90,  99.90,   0.00,
03/19 05Z,  99.90, -12.44,  99.90,  99.90,   0.00,
03/19 06Z,  99.90, -10.98,  99.90,  99.90,   0.00,