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 : 12/11/2025 03:23:07 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 12Z,  -0.10,  -2.20,  99.90,  99.90,  99.90,
12/09 13Z,  -0.10,  -1.30,  99.90,  99.90,  99.90,
12/09 14Z,  -0.10,  -1.55,  99.90,  99.90,  99.90,
12/09 15Z,   0.00,  -2.70,  99.90,  99.90,  99.90,
12/09 16Z,   0.00,  -4.30,  99.90,  99.90,  99.90,
12/09 17Z,   0.00,  -5.85,  99.90,  99.90,  99.90,
12/09 18Z,  -0.40,  -6.93,  99.90,  99.90,  99.90,
12/09 19Z,  -0.40,  -7.22,  99.90,  99.90,  99.90,
12/09 20Z,  -0.30,  -6.57,  99.90,  99.90,  99.90,
12/09 21Z,  -0.30,  -5.13,  99.90,  99.90,  99.90,
12/09 22Z,  -0.20,  -3.27,  99.90,  99.90,  99.90,
12/09 23Z,  -0.10,  -1.53,  99.90,  99.90,  99.90,
12/10 00Z,  -0.40,  -0.41,  99.90,  99.90,  99.90,
12/10 01Z,  -0.30,  -0.26,  99.90,  99.90,  99.90,
12/10 02Z,  -0.30,  -1.28,  99.90,  99.90,  99.90,
12/10 03Z,  -0.20,  -3.30,  99.90,  99.90,  99.90,
12/10 04Z,  -0.10,  -5.87,  99.90,  99.90,  99.90,
12/10 05Z,   0.00,  -8.43,  99.90,  99.90,  99.90,
12/10 06Z,  -0.10, -10.47,  99.90,  99.90,  99.90,
12/10 07Z,  -0.10, -11.58,  99.90,  99.90,  99.90,
12/10 08Z,   0.00, -11.53,  99.90,  99.90,  99.90,
12/10 09Z,   0.00, -10.33,  99.90,  99.90,  99.90,
12/10 10Z,   0.10,  -8.30,  99.90,  99.90,  99.90,
12/10 11Z,   0.20,  -5.92,  99.90,  99.90,  99.90,
12/10 12Z,   0.00,  -3.71,  99.90,  99.90,  99.90,
12/10 13Z,   0.00,  -2.10,  99.90,  99.90,  99.90,
12/10 14Z,   0.00,  -1.41,  99.90,  99.90,  99.90,
12/10 15Z,   0.10,  -1.73,  99.90,  99.90,  99.90,
12/10 16Z,   0.10,  -2.83,  99.90,  99.90,  99.90,
12/10 17Z,   0.10,  -4.31,  99.90,  99.90,  99.90,
12/10 18Z,   0.00,  -5.75,  99.90,  99.90,  99.90,
12/10 19Z,   0.00,  -6.79,  99.90,  99.90,  99.90,
12/10 20Z,   0.00,  -7.11,  99.90,  99.90,  99.90,  (min)
12/10 21Z,   0.00,  -6.62,  -7.59,  99.90,  -0.97,
12/10 22Z,   0.10,  -5.45,  -6.53,  99.90,  -1.18,
12/10 23Z,   0.10,  -3.94,  -5.01,  99.90,  -1.17,
12/11 00Z,   0.10,  -2.53,  99.90,  99.90,  99.90,
12/11 01Z,   0.00,  -1.61,  -2.66,  99.90,  -1.05,
12/11 02Z,   0.00,  -1.50,  -2.52,  99.90,  -1.02,  (max)
12/11 03Z,   0.00,  -2.34,  -3.37,  99.90,  -1.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 04Z,   0.00,  -4.00,  99.90,  -5.00,  -1.00,
12/11 05Z,  -0.10,  -6.08,  99.90,  -7.15,  -0.98,
12/11 06Z,  -0.10,  -8.13,  99.90,  -9.18,  -0.95,
12/11 07Z,  -0.20,  -9.73,  99.90, -10.85,  -0.93,
12/11 08Z,  -0.10, -10.51,  99.90, -11.51,  -0.90,  (min)
12/11 09Z,  -0.10, -10.30,  99.90, -11.28,  -0.88,
12/11 10Z,  -0.10,  -9.14,  99.90, -10.09,  -0.85,
12/11 11Z,  -0.20,  -7.31,  99.90,  -8.34,  -0.83,
12/11 12Z,  -0.10,  -5.24,  99.90,  -6.14,  -0.80,
12/11 13Z,  -0.10,  -3.33,  99.90,  -4.21,  -0.78,
12/11 14Z,  -0.20,  -1.97,  99.90,  -2.92,  -0.75,
12/11 15Z,  -0.20,  -1.44,  99.90,  -2.37,  -0.73,  (max)
12/11 16Z,  -0.30,  -1.81,  99.90,  -2.83,  -0.73,
12/11 17Z,  -0.40,  -2.86,  99.90,  -3.99,  -0.73,
12/11 18Z,  -0.50,  -4.28,  99.90,  -5.50,  -0.73,
12/11 19Z,  -0.60,  -5.71,  99.90,  -7.03,  -0.73,
12/11 20Z,  -0.50,  -6.78,  99.90,  -8.01,  -0.73,
12/11 21Z,  -0.60,  -7.23,  99.90,  -8.55,  -0.73,  (min)
12/11 22Z,  -0.60,  -6.95,  99.90,  -8.28,  -0.73,
12/11 23Z,  -0.70,  -6.07,  99.90,  -7.49,  -0.73,
12/12 00Z,  -0.70,  -4.85,  99.90,  -6.28,  -0.73,
12/12 01Z,  -0.80,  -3.65,  99.90,  -5.17,  -0.73,
12/12 02Z,  -0.90,  -2.80,  99.90,  -4.42,  -0.73,
12/12 03Z,  -0.90,  -2.59,  99.90,  -4.21,  -0.73,  (max)
12/12 04Z,  -0.90,  -3.16,  99.90,  -4.79,  -0.73,
12/12 05Z,  -1.00,  -4.41,  99.90,  -6.13,  -0.73,
12/12 06Z,  -1.00,  -6.01,  99.90,  -7.74,  -0.73,
12/12 07Z,  -1.00,  -7.62,  99.90,  -9.35,  -0.73,
12/12 08Z,  -1.00,  -8.87,  99.90, -10.59,  -0.73,
12/12 09Z,  -1.00,  -9.42,  99.90, -11.15,  -0.73,  (min)
12/12 10Z,  -0.80,  -9.14,  99.90, -10.66,  -0.73,
12/12 11Z,  -0.90,  -8.07,  99.90,  -9.70,  -0.73,
12/12 12Z,  -0.90,  -6.45,  99.90,  -8.07,  -0.73,
12/12 13Z,  -0.90,  -4.61,  99.90,  -6.24,  -0.73,
12/12 14Z,  -1.00,  -2.94,  99.90,  -4.67,  -0.73,
12/12 15Z,  -1.10,  -1.77,  99.90,  -3.59,  -0.73,
12/12 16Z,  -1.10,  -1.36,  99.90,  -3.19,  -0.73,  (max)
12/12 17Z,  -1.10,  -1.79,  99.90,  -3.61,  -0.73,
12/12 18Z,  -1.20,  -2.87,  99.90,  -4.79,  -0.73,
12/12 19Z,  -1.00,  -4.33,  99.90,  -6.05,  -0.73,
12/12 20Z,  -0.90,  -5.82,  99.90,  -7.45,  -0.73,
12/12 21Z,  -0.80,  -7.01,  99.90,  -8.53,  -0.73,
12/12 22Z,  -0.70,  -7.62,  99.90,  -9.05,  -0.73,  (min)
12/12 23Z,  -0.70,  -7.57,  99.90,  -8.99,  -0.73,
12/13 00Z,  -0.60,  -6.90,  99.90,  -8.22,  -0.73,
12/13 01Z,  -0.60,  -5.84,  99.90,  -7.17,  -0.73,
12/13 02Z,  -0.60,  -4.70,  99.90,  -6.02,  -0.73,
12/13 03Z,  -0.60,  -3.78,  99.90,  -5.10,  -0.73,
12/13 04Z,  -0.60,  -3.37,  99.90,  -4.69,  -0.73,  (max)
12/13 05Z,  -0.40,  -3.63,  99.90,  -4.76,  -0.73,
12/13 06Z,  -0.40,  -4.51,  99.90,  -5.63,  -0.73,
12/13 07Z,  -0.50,  -5.74,  99.90,  -6.96,  -0.73,
12/13 08Z,  -0.40,  -7.02,  99.90,  -8.14,  -0.73,
12/13 09Z,  -0.30,  -8.01,  99.90,  -9.04,  -0.73,
12/13 10Z,  -0.30,  -8.44,  99.90,  -9.46,  -0.73,  (min)
12/13 11Z,  -0.20,  -8.15,  99.90,  -9.07,  -0.73,
12/13 12Z,  -0.20,  -7.16,  99.90,  -8.09,  -0.73,
12/13 13Z,  -0.20,  -5.68,  99.90,  -6.60,  -0.73,
12/13 14Z,  -0.20,  -4.01,  99.90,  -4.94,  -0.73,
12/13 15Z,  -0.20,  -2.50,  99.90,  -3.43,  -0.73,
12/13 16Z,  -0.20,  -1.47,  99.90,  -2.40,  -0.73,
12/13 17Z,  -0.10,  -1.20,  99.90,  -2.02,  -0.73,  (max)
12/13 18Z,  -0.10,  -1.74,  99.90,  -2.57,  -0.73,
12/13 19Z,   0.00,  -2.95,  99.90,  -3.68,  -0.73,
12/13 20Z,   0.00,  -4.54,  99.90,  -5.27,  -0.73,
12/13 21Z,   0.10,  -6.18,  99.90,  -6.81,  -0.73,
12/13 22Z,   0.00,  -7.53,  99.90,  -8.26,  -0.73,
12/13 23Z,   0.10,  -8.31,  99.90,  -8.94,  -0.73,
12/14 00Z,   0.10,  -8.38,  99.90,  -9.01,  -0.73,  (min)
12/14 01Z,   0.20,  -7.78,  99.90,  -8.31,  -0.73,
12/14 02Z,   0.20,  -6.72,  99.90,  -7.25,  -0.73,
12/14 03Z,   0.20,  -5.49,  99.90,  -6.02,  -0.73,
12/14 04Z,   0.20,  -4.40,  99.90,  -4.92,  -0.73,
12/14 05Z,   0.10,  -3.75,  99.90,  -4.38,  -0.73,  (max)
12/14 06Z,   0.00,  -3.75,  99.90,  -4.48,  -0.73,
12/14 07Z,   0.00,  -4.35,  99.90,  -5.08,  -0.73,
12/14 08Z,   0.00,  -5.33,  99.90,  -6.06,  -0.73,
12/14 09Z,   0.00,  -6.42,  99.90,  -7.15,  -0.73,
12/14 10Z,   0.00,  -7.30,  99.90,  -8.02,  -0.73,
12/14 11Z,   0.10,  -7.67,  99.90,  -8.29,  -0.73,  (min)
12/14 12Z,   0.20,  -7.37,  99.90,  -7.90,  -0.73,
12/14 13Z,   0.20,  -6.41,  99.90,  -6.93,  -0.73,
12/14 14Z,   0.30,  -4.98,  99.90,  -5.40,  -0.73,
12/14 15Z,   0.40,  -3.40,  99.90,  -3.72,  -0.73,
12/14 16Z,   0.40,  -1.99,  99.90,  -2.32,  -0.73,
12/14 17Z,   0.40,  -1.10,  99.90,  -1.43,  -0.73,
12/14 18Z,   0.50,  -1.01,  99.90,  -1.23,  -0.73,
12/14 19Z,  99.90,  -1.77,  99.90,  99.90,  -0.73,
12/14 20Z,  99.90,  -3.19,  99.90,  99.90,  -0.73,
12/14 21Z,  99.90,  -5.00,  99.90,  99.90,  -0.73,
12/14 22Z,  99.90,  -6.84,  99.90,  99.90,  -0.73,
12/14 23Z,  99.90,  -8.34,  99.90,  99.90,  -0.73,
12/15 00Z,  99.90,  -9.19,  99.90,  99.90,  -0.73,