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
#Atka, AK : 12/13/2025 04:22:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 12Z,  -0.60,  -3.26,  -3.73,  99.90,   0.13,
12/11 13Z,  -0.60,  -3.47,  -4.20,  99.90,  -0.13,
12/11 14Z,  -0.50,  -3.39,  -4.28,  99.90,  -0.39,
12/11 15Z,  -0.50,  -3.05,  -4.31,  99.90,  -0.76,  (min)
12/11 16Z,  -0.50,  -2.49,  -3.87,  99.90,  -0.88,
12/11 17Z,  -0.50,  -1.80,  -3.31,  99.90,  -1.01,
12/11 18Z,  -0.60,  -1.09,  -2.53,  99.90,  -0.84,
12/11 19Z,  -0.60,  -0.46,  -1.80,  99.90,  -0.74,
12/11 20Z,  -0.60,   0.01,  -1.22,  99.90,  -0.63,
12/11 21Z,  -0.60,   0.20,  -0.91,  99.90,  -0.51,
12/11 22Z,  -0.60,   0.10,  -0.85,  99.90,  -0.35,  (max)
12/11 23Z,  -0.60,  -0.21,  -0.91,  99.90,  -0.10,
12/12 00Z,  -0.60,  -0.62,  -1.18,  99.90,   0.04,
12/12 01Z,  -0.60,  -1.03,  -1.59,  99.90,   0.04,
12/12 02Z,  -0.60,  -1.34,  -2.07,  99.90,  -0.13,
12/12 03Z,  -0.60,  -1.52,  -2.39,  99.90,  -0.27,
12/12 04Z,  -0.60,  -1.57,  -2.63,  99.90,  -0.46,
12/12 05Z,  -0.60,  -1.52,  -2.66,  99.90,  -0.54,
12/12 06Z,  -0.60,  -1.41,  -2.71,  99.90,  -0.70,  (min)
12/12 07Z,  -0.60,  -1.33,  -2.55,  99.90,  -0.62,
12/12 08Z,  -0.70,  -1.31,  -2.46,  99.90,  -0.45,
12/12 09Z,  -0.70,  -1.42,  -2.42,  99.90,  -0.30,  (max)
12/12 10Z,  -0.70,  -1.71,  -2.50,  99.90,  -0.09,
12/12 11Z,  -0.70,  -2.09,  -2.81,  99.90,  -0.02,
12/12 12Z,  -0.70,  -2.45,  -3.04,  99.90,   0.11,
12/12 13Z,  -0.70,  -2.72,  -3.38,  99.90,   0.04,
12/12 14Z,  -0.70,  -2.80,  -3.62,  99.90,  -0.12,
12/12 15Z,  -0.70,  -2.64,  -3.67,  99.90,  -0.33,  (min)
12/12 16Z,  -0.70,  -2.29,  -3.51,  99.90,  -0.52,
12/12 17Z,  -0.70,  -1.76,  -3.13,  99.90,  -0.67,
12/12 18Z,  -0.70,  -1.16,  -2.60,  99.90,  -0.74,
12/12 19Z,  -0.70,  -0.59,  -2.00,  99.90,  -0.71,
12/12 20Z,  -0.70,  -0.12,  -1.42,  99.90,  -0.60,
12/12 21Z,  -0.60,   0.15,  -0.98,  99.90,  -0.53,
12/12 22Z,  -0.60,   0.12,  -0.79,  99.90,  -0.31,  (max)
12/12 23Z,  -0.60,  -0.16,  -0.82,  99.90,  -0.06,
12/13 00Z,  -0.60,  -0.61,  -1.10,  99.90,   0.11,
12/13 01Z,  -0.60,  -1.13,  -1.55,  99.90,   0.18,
12/13 02Z,  -0.60,  -1.62,  -2.14,  99.90,   0.08,
12/13 03Z,  -0.60,  -1.98,  -2.66,  99.90,  -0.08,
12/13 04Z,  -0.60,  -2.18,  -3.13,  99.90,  -0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 05Z,  -0.60,  -2.21,  99.90,  -3.14,  -0.34,  (min)
12/13 06Z,  -0.60,  -2.09,  99.90,  -3.01,  -0.32,
12/13 07Z,  -0.60,  -1.91,  99.90,  -2.81,  -0.30,
12/13 08Z,  -0.60,  -1.71,  99.90,  -2.58,  -0.28,
12/13 09Z,  -0.60,  -1.54,  99.90,  -2.40,  -0.26,
12/13 10Z,  -0.60,  -1.52,  99.90,  -2.35,  -0.24,  (max)
12/13 11Z,  -0.60,  -1.64,  99.90,  -2.46,  -0.22,
12/13 12Z,  -0.50,  -1.82,  99.90,  -2.52,  -0.20,
12/13 13Z,  -0.50,  -2.00,  99.90,  -2.68,  -0.18,
12/13 14Z,  -0.50,  -2.12,  99.90,  -2.78,  -0.16,
12/13 15Z,  -0.60,  -2.09,  99.90,  -2.83,  -0.14,  (min)
12/13 16Z,  -0.60,  -1.88,  99.90,  -2.61,  -0.12,
12/13 17Z,  -0.60,  -1.53,  99.90,  -2.26,  -0.12,
12/13 18Z,  -0.60,  -1.08,  99.90,  -1.80,  -0.12,
12/13 19Z,  -0.50,  -0.60,  99.90,  -1.23,  -0.12,
12/13 20Z,  -0.50,  -0.19,  99.90,  -0.82,  -0.12,
12/13 21Z,  -0.50,   0.08,  99.90,  -0.54,  -0.12,
12/13 22Z,  -0.50,   0.13,  99.90,  -0.49,  -0.12,  (max)
12/13 23Z,  -0.50,  -0.10,  99.90,  -0.73,  -0.12,
12/14 00Z,  -0.50,  -0.54,  99.90,  -1.16,  -0.12,
12/14 01Z,  -0.50,  -1.10,  99.90,  -1.72,  -0.12,
12/14 02Z,  -0.50,  -1.70,  99.90,  -2.32,  -0.12,
12/14 03Z,  -0.50,  -2.23,  99.90,  -2.85,  -0.12,
12/14 04Z,  -0.50,  -2.59,  99.90,  -3.21,  -0.12,
12/14 05Z,  -0.50,  -2.76,  99.90,  -3.38,  -0.12,  (min)
12/14 06Z,  -0.50,  -2.74,  99.90,  -3.36,  -0.12,
12/14 07Z,  -0.50,  -2.55,  99.90,  -3.18,  -0.12,
12/14 08Z,  -0.60,  -2.27,  99.90,  -2.99,  -0.12,
12/14 09Z,  -0.60,  -1.95,  99.90,  -2.67,  -0.12,
12/14 10Z,  -0.60,  -1.67,  99.90,  -2.39,  -0.12,
12/14 11Z,  -0.50,  -1.51,  99.90,  -2.13,  -0.12,
12/14 12Z,  -0.50,  -1.46,  99.90,  -2.08,  -0.12,  (max)
12/14 13Z,  -0.50,  -1.46,  99.90,  -2.08,  -0.12,
12/14 14Z,  -0.50,  -1.49,  99.90,  -2.11,  -0.12,
12/14 15Z,  -0.50,  -1.49,  99.90,  -2.12,  -0.12,  (min)
12/14 16Z,  -0.50,  -1.39,  99.90,  -2.01,  -0.12,
12/14 17Z,  -0.50,  -1.16,  99.90,  -1.78,  -0.12,
12/14 18Z,  -0.50,  -0.86,  99.90,  -1.48,  -0.12,
12/14 19Z,  -0.50,  -0.51,  99.90,  -1.13,  -0.12,
12/14 20Z,  -0.50,  -0.18,  99.90,  -0.80,  -0.12,
12/14 21Z,  -0.50,   0.04,  99.90,  -0.58,  -0.12,
12/14 22Z,  -0.50,   0.10,  99.90,  -0.52,  -0.12,  (max)
12/14 23Z,  -0.50,  -0.06,  99.90,  -0.68,  -0.12,
12/15 00Z,  -0.50,  -0.45,  99.90,  -1.07,  -0.12,
12/15 01Z,  -0.50,  -1.00,  99.90,  -1.62,  -0.12,
12/15 02Z,  -0.50,  -1.63,  99.90,  -2.25,  -0.12,
12/15 03Z,  -0.40,  -2.27,  99.90,  -2.79,  -0.12,
12/15 04Z,  -0.40,  -2.79,  99.90,  -3.32,  -0.12,
12/15 05Z,  -0.40,  -3.12,  99.90,  -3.64,  -0.12,
12/15 06Z,  -0.40,  -3.23,  99.90,  -3.75,  -0.12,  (min)
12/15 07Z,  -0.40,  -3.13,  99.90,  -3.66,  -0.12,
12/15 08Z,  -0.40,  -2.86,  99.90,  -3.38,  -0.12,
12/15 09Z,  -0.40,  -2.48,  99.90,  -3.00,  -0.12,
12/15 10Z,  -0.40,  -2.07,  99.90,  -2.59,  -0.12,
12/15 11Z,  -0.40,  -1.68,  99.90,  -2.20,  -0.12,
12/15 12Z,  -0.40,  -1.39,  99.90,  -1.91,  -0.12,
12/15 13Z,  -0.40,  -1.19,  99.90,  -1.71,  -0.12,
12/15 14Z,  -0.40,  -1.05,  99.90,  -1.58,  -0.12,
12/15 15Z,  -0.40,  -0.98,  99.90,  -1.50,  -0.12,
12/15 16Z,  -0.40,  -0.90,  99.90,  -1.42,  -0.12,
12/15 17Z,  -0.30,  -0.74,  99.90,  -1.17,  -0.12,
12/15 18Z,  -0.30,  -0.54,  99.90,  -0.96,  -0.12,
12/15 19Z,  -0.30,  -0.31,  99.90,  -0.73,  -0.12,
12/15 20Z,  -0.40,  -0.08,  99.90,  -0.60,  -0.12,
12/15 21Z,  -0.40,   0.07,  99.90,  -0.45,  -0.12,
12/15 22Z,  -0.40,   0.09,  99.90,  -0.43,  -0.12,  (max)
12/15 23Z,  -0.40,  -0.04,  99.90,  -0.56,  -0.12,
12/16 00Z,  -0.40,  -0.36,  99.90,  -0.89,  -0.12,
12/16 01Z,  -0.40,  -0.87,  99.90,  -1.39,  -0.12,
12/16 02Z,  -0.30,  -1.49,  99.90,  -1.92,  -0.12,
12/16 03Z,  -0.40,  -2.17,  99.90,  -2.69,  -0.12,
12/16 04Z,  -0.40,  -2.80,  99.90,  -3.33,  -0.12,
12/16 05Z,  -0.40,  -3.27,  99.90,  -3.79,  -0.12,
12/16 06Z,  -0.40,  -3.52,  99.90,  -4.04,  -0.12,
12/16 07Z,  -0.40,  -3.56,  99.90,  -4.08,  -0.12,  (min)
12/16 08Z,  -0.40,  -3.37,  99.90,  -3.89,  -0.12,
12/16 09Z,  -0.50,  -3.01,  99.90,  -3.63,  -0.12,
12/16 10Z,  -0.50,  -2.56,  99.90,  -3.19,  -0.12,
12/16 11Z,  -0.50,  -2.07,  99.90,  -2.69,  -0.12,
12/16 12Z,  -0.50,  -1.58,  99.90,  -2.20,  -0.12,
12/16 13Z,  -0.50,  -1.17,  99.90,  -1.79,  -0.12,
12/16 14Z,  -0.50,  -0.87,  99.90,  -1.49,  -0.12,
12/16 15Z,  -0.60,  -0.65,  99.90,  -1.37,  -0.12,
12/16 16Z,  -0.60,  -0.50,  99.90,  -1.22,  -0.12,
12/16 17Z,  -0.60,  -0.37,  99.90,  -1.09,  -0.12,
12/16 18Z,  -0.60,  -0.21,  99.90,  -0.93,  -0.12,
12/16 19Z,  99.90,  -0.05,  99.90,  99.90,  -0.12,
12/16 20Z,  99.90,   0.09,  99.90,  99.90,  -0.12,
12/16 21Z,  99.90,   0.18,  99.90,  99.90,  -0.12,
12/16 22Z,  99.90,   0.16,  99.90,  99.90,  -0.12,
12/16 23Z,  99.90,  -0.00,  99.90,  99.90,  -0.12,
12/17 00Z,  99.90,  -0.29,  99.90,  99.90,  -0.12,