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
#Elfin Cove, AK : 05/14/2026 06:21:00 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,  -0.70,  -3.16,  -4.36,  99.90,  -0.50,
05/12 13Z,  -0.60,  -2.80,  -4.15,  99.90,  -0.75,  (min)
05/12 14Z,  -0.50,  -1.69,  -3.16,  99.90,  -0.97,
05/12 15Z,  -0.50,  -0.17,  -1.75,  99.90,  -1.08,
05/12 16Z,  -0.50,   1.34,  -0.35,  99.90,  -1.19,
05/12 17Z,  -0.40,   2.47,   0.78,  99.90,  -1.29,
05/12 18Z,  -0.30,   2.89,   1.23,  99.90,  -1.36,  (max)
05/12 19Z,  -0.30,   2.44,   0.86,  99.90,  -1.28,
05/12 20Z,  -0.30,   1.23,  -0.18,  99.90,  -1.11,
05/12 21Z,  -0.20,  -0.38,  -1.80,  99.90,  -1.22,
05/12 22Z,  -0.10,  -1.99,  -3.28,  99.90,  -1.19,
05/12 23Z,  -0.10,  -3.20,  -4.47,  99.90,  -1.17,
05/13 00Z,  -0.10,  -3.67,  -5.04,  99.90,  -1.27,  (min)
05/13 01Z,  -0.10,  -3.22,  -4.63,  99.90,  -1.31,
05/13 02Z,  -0.10,  -1.90,  -3.41,  99.90,  -1.41,
05/13 03Z,   0.00,  -0.01,  -1.59,  99.90,  -1.58,
05/13 04Z,   0.00,   2.01,   0.42,  99.90,  -1.59,
05/13 05Z,   0.10,   3.70,   2.14,  99.90,  -1.66,
05/13 06Z,   0.00,   4.64,   3.19,  99.90,  -1.45,
05/13 07Z,   0.00,   4.56,   3.28,  99.90,  -1.28,  (max)
05/13 08Z,   0.00,   3.43,   2.33,  99.90,  -1.10,
05/13 09Z,   0.00,   1.54,   0.57,  99.90,  -0.97,
05/13 10Z,   0.00,  -0.66,  -1.53,  99.90,  -0.87,
05/13 11Z,   0.10,  -2.70,  -3.54,  99.90,  -0.94,
05/13 12Z,   0.00,  -4.11,  -4.93,  99.90,  -0.82,
05/13 13Z,   0.00,  -4.56,  -5.48,  99.90,  -0.92,  (min)
05/13 14Z,   0.00,  -3.95,  -4.97,  99.90,  -1.02,
05/13 15Z,   0.00,  -2.47,  -3.65,  99.90,  -1.18,
05/13 16Z,   0.00,  -0.53,  -1.81,  99.90,  -1.28,
05/13 17Z,   0.00,   1.38,   0.03,  99.90,  -1.35,
05/13 18Z,   0.00,   2.78,   1.38,  99.90,  -1.40,
05/13 19Z,   0.00,   3.32,   1.93,  99.90,  -1.39,  (max)
05/13 20Z,   0.00,   2.83,   1.51,  99.90,  -1.32,
05/13 21Z,   0.00,   1.50,   0.24,  99.90,  -1.26,
05/13 22Z,   0.00,  -0.27,  -1.51,  99.90,  -1.24,
05/13 23Z,   0.10,  -1.99,  -3.21,  99.90,  -1.32,
05/14 00Z,   0.00,  -3.20,  -4.45,  99.90,  -1.25,
05/14 01Z,   0.00,  -3.51,  -4.85,  99.90,  -1.34,  (min)
05/14 02Z,   0.00,  -2.79,  -4.22,  99.90,  -1.43,
05/14 03Z,   0.00,  -1.15,  -2.73,  99.90,  -1.58,
05/14 04Z,   0.00,   1.03,  -0.54,  99.90,  -1.57,
05/14 05Z,   0.00,   3.22,   1.72,  99.90,  -1.50,
05/14 06Z,   0.10,   4.90,   3.38,  99.90,  -1.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 07Z,   0.10,   5.61,  99.90,   4.13,  -1.58,  (max)
05/14 08Z,   0.10,   5.08,  99.90,   3.64,  -1.54,
05/14 09Z,   0.10,   3.37,  99.90,   1.97,  -1.50,
05/14 10Z,   0.00,   0.87,  99.90,  -0.58,  -1.46,
05/14 11Z,   0.00,  -1.85,  99.90,  -3.27,  -1.42,
05/14 12Z,  -0.10,  -4.20,  99.90,  -5.68,  -1.38,
05/14 13Z,  -0.10,  -5.65,  99.90,  -7.09,  -1.34,
05/14 14Z,  -0.20,  -5.90,  99.90,  -7.40,  -1.30,  (min)
05/14 15Z,  -0.20,  -4.93,  99.90,  -6.39,  -1.26,
05/14 16Z,  -0.20,  -3.00,  99.90,  -4.42,  -1.22,
05/14 17Z,  -0.10,  -0.62,  99.90,  -1.90,  -1.18,
05/14 18Z,  -0.10,   1.63,  99.90,   0.39,  -1.14,
05/14 19Z,  -0.10,   3.23,  99.90,   1.99,  -1.14,
05/14 20Z,  -0.10,   3.78,  99.90,   2.54,  -1.14,  (max)
05/14 21Z,  -0.10,   3.17,  99.90,   1.93,  -1.14,
05/14 22Z,  -0.10,   1.64,  99.90,   0.41,  -1.14,
05/14 23Z,  -0.10,  -0.29,  99.90,  -1.53,  -1.14,
05/15 00Z,  -0.10,  -2.08,  99.90,  -3.32,  -1.14,
05/15 01Z,  -0.20,  -3.18,  99.90,  -4.52,  -1.14,
05/15 02Z,  -0.20,  -3.25,  99.90,  -4.59,  -1.14,  (min)
05/15 03Z,  -0.30,  -2.21,  99.90,  -3.65,  -1.14,
05/15 04Z,  -0.30,  -0.24,  99.90,  -1.68,  -1.14,
05/15 05Z,  -0.40,   2.18,  99.90,   0.64,  -1.14,
05/15 06Z,  -0.40,   4.46,  99.90,   2.92,  -1.14,
05/15 07Z,  -0.40,   6.01,  99.90,   4.47,  -1.14,
05/15 08Z,  -0.40,   6.38,  99.90,   4.84,  -1.14,  (max)
05/15 09Z,  -0.40,   5.32,  99.90,   3.78,  -1.14,
05/15 10Z,  -0.30,   3.00,  99.90,   1.56,  -1.14,
05/15 11Z,  -0.30,  -0.07,  99.90,  -1.51,  -1.14,
05/15 12Z,  -0.30,  -3.19,  99.90,  -4.63,  -1.14,
05/15 13Z,  -0.30,  -5.68,  99.90,  -7.12,  -1.14,
05/15 14Z,  -0.30,  -7.04,  99.90,  -8.48,  -1.14,
05/15 15Z,  -0.40,  -6.99,  99.90,  -8.53,  -1.14,  (min)
05/15 16Z,  -0.40,  -5.60,  99.90,  -7.14,  -1.14,
05/15 17Z,  -0.40,  -3.23,  99.90,  -4.77,  -1.14,
05/15 18Z,  -0.50,  -0.48,  99.90,  -2.12,  -1.14,
05/15 19Z,  -0.50,   2.02,  99.90,   0.38,  -1.14,
05/15 20Z,  -0.40,   3.69,  99.90,   2.15,  -1.14,
05/15 21Z,  -0.40,   4.16,  99.90,   2.62,  -1.14,  (max)
05/15 22Z,  -0.40,   3.35,  99.90,   1.81,  -1.14,
05/15 23Z,  -0.40,   1.62,  99.90,   0.08,  -1.14,
05/16 00Z,  -0.40,  -0.43,  99.90,  -1.97,  -1.14,
05/16 01Z,  -0.30,  -2.18,  99.90,  -3.61,  -1.14,
05/16 02Z,  -0.40,  -3.10,  99.90,  -4.64,  -1.14,  (min)
05/16 03Z,  -0.40,  -2.89,  99.90,  -4.43,  -1.14,
05/16 04Z,  -0.40,  -1.52,  99.90,  -3.06,  -1.14,
05/16 05Z,  -0.40,   0.72,  99.90,  -0.82,  -1.14,
05/16 06Z,  -0.40,   3.30,  99.90,   1.76,  -1.14,
05/16 07Z,  -0.40,   5.56,  99.90,   4.02,  -1.14,
05/16 08Z,  -0.40,   6.88,  99.90,   5.34,  -1.14,  (max)
05/16 09Z,  -0.40,   6.83,  99.90,   5.29,  -1.14,
05/16 10Z,  -0.40,   5.23,  99.90,   3.69,  -1.14,
05/16 11Z,  -0.40,   2.35,  99.90,   0.81,  -1.14,
05/16 12Z,  -0.40,  -1.13,  99.90,  -2.67,  -1.14,
05/16 13Z,  -0.40,  -4.46,  99.90,  -6.00,  -1.14,
05/16 14Z,  -0.50,  -6.93,  99.90,  -8.57,  -1.14,
05/16 15Z,  -0.50,  -8.08,  99.90,  -9.72,  -1.14,  (min)
05/16 16Z,  -0.60,  -7.68,  99.90,  -9.42,  -1.14,
05/16 17Z,  -0.60,  -5.89,  99.90,  -7.63,  -1.14,
05/16 18Z,  -0.60,  -3.17,  99.90,  -4.91,  -1.14,
05/16 19Z,  -0.60,  -0.17,  99.90,  -1.91,  -1.14,
05/16 20Z,  -0.70,   2.43,  99.90,   0.59,  -1.14,
05/16 21Z,  -0.60,   4.06,  99.90,   2.32,  -1.14,
05/16 22Z,  -0.50,   4.35,  99.90,   2.71,  -1.14,  (max)
05/16 23Z,  -0.50,   3.32,  99.90,   1.68,  -1.14,
05/17 00Z,  -0.50,   1.44,  99.90,  -0.20,  -1.14,
05/17 01Z,  -0.50,  -0.62,  99.90,  -2.26,  -1.14,
05/17 02Z,  -0.60,  -2.24,  99.90,  -3.98,  -1.14,
05/17 03Z,  -0.60,  -2.94,  99.90,  -4.68,  -1.14,  (min)
05/17 04Z,  -0.60,  -2.44,  99.90,  -4.18,  -1.14,
05/17 05Z,  -0.60,  -0.81,  99.90,  -2.55,  -1.14,
05/17 06Z,  -0.60,   1.62,  99.90,  -0.12,  -1.14,
05/17 07Z,  -0.60,   4.23,  99.90,   2.50,  -1.14,
05/17 08Z,  -0.60,   6.37,  99.90,   4.63,  -1.14,
05/17 09Z,  -0.60,   7.40,  99.90,   5.67,  -1.14,  (max)
05/17 10Z,  -0.60,   6.92,  99.90,   5.18,  -1.14,
05/17 11Z,  -0.60,   4.83,  99.90,   3.09,  -1.14,
05/17 12Z,  -0.60,   1.57,  99.90,  -0.17,  -1.14,
05/17 13Z,  -0.60,  -2.12,  99.90,  -3.86,  -1.14,
05/17 14Z,  -0.60,  -5.46,  99.90,  -7.20,  -1.14,
05/17 15Z,  -0.70,  -7.78,  99.90,  -9.62,  -1.14,
05/17 16Z,  -0.70,  -8.64,  99.90, -10.48,  -1.14,  (min)
05/17 17Z,  -0.70,  -7.91,  99.90,  -9.75,  -1.14,
05/17 18Z,  -0.70,  -5.82,  99.90,  -7.66,  -1.14,
05/17 19Z,  -0.70,  -2.88,  99.90,  -4.72,  -1.14,
05/17 20Z,  -0.70,   0.22,  99.90,  -1.62,  -1.14,
05/17 21Z,  -0.60,   2.78,  99.90,   1.04,  -1.14,
05/17 22Z,  -0.60,   4.25,  99.90,   2.51,  -1.14,
05/17 23Z,  -0.60,   4.31,  99.90,   2.57,  -1.14,  (max)
05/18 00Z,  -0.50,   3.11,  99.90,   1.47,  -1.14,