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
#Sitka, AK : 12/16/2025 11:22:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 12Z,   0.60,  -8.95,  -8.40,  99.90,  -0.05,  (min)
12/14 13Z,   0.70,  -8.04,  -7.48,  99.90,  -0.14,
12/14 14Z,   0.70,  -6.71,  -6.17,  99.90,  -0.16,
12/14 15Z,   0.90,  -5.26,  -4.74,  99.90,  -0.38,
12/14 16Z,   1.00,  -4.03,  -3.49,  99.90,  -0.46,
12/14 17Z,   1.00,  -3.30,  -2.82,  99.90,  -0.52,
12/14 18Z,   1.00,  -3.29,  -2.79,  99.90,  -0.50,  (max)
12/14 19Z,   1.10,  -4.02,  -3.50,  99.90,  -0.58,
12/14 20Z,   1.20,  -5.37,  -4.92,  99.90,  -0.75,
12/14 21Z,   1.20,  -7.07,  -6.47,  99.90,  -0.60,
12/14 22Z,   1.20,  -8.77,  -8.19,  99.90,  -0.62,
12/14 23Z,   1.30, -10.11,  -9.36,  99.90,  -0.55,
12/15 00Z,   1.30, -10.84, -10.23,  99.90,  -0.69,  (min)
12/15 01Z,   1.40, -10.85, -10.07,  99.90,  -0.62,
12/15 02Z,   1.50, -10.17,  -9.29,  99.90,  -0.62,
12/15 03Z,   1.60,  -9.03,  -8.25,  99.90,  -0.82,
12/15 04Z,   1.60,  -7.71,  -6.81,  99.90,  -0.70,
12/15 05Z,   1.60,  -6.57,  -5.54,  99.90,  -0.57,
12/15 06Z,   1.60,  -5.85,  -4.79,  99.90,  -0.54,
12/15 07Z,   1.70,  -5.70,  -4.69,  99.90,  -0.69,  (max)
12/15 08Z,   1.80,  -6.10,  -5.04,  99.90,  -0.74,
12/15 09Z,   1.90,  -6.89,  -5.93,  99.90,  -0.94,
12/15 10Z,   1.90,  -7.77,  -6.79,  99.90,  -0.92,
12/15 11Z,   1.90,  -8.45,  -7.49,  99.90,  -0.94,
12/15 12Z,   1.80,  -8.67,  -7.79,  99.90,  -0.92,  (min)
12/15 13Z,   2.00,  -8.30,  -7.45,  99.90,  -1.15,
12/15 14Z,   2.10,  -7.35,  -6.58,  99.90,  -1.33,
12/15 15Z,   2.20,  -6.03,  -5.24,  99.90,  -1.41,
12/15 16Z,   2.10,  -4.63,  -3.85,  99.90,  -1.32,
12/15 17Z,   2.00,  -3.51,  -2.64,  99.90,  -1.13,
12/15 18Z,   1.90,  -2.98,  -2.02,  99.90,  -0.94,  (max)
12/15 19Z,   2.00,  -3.22,  -2.24,  99.90,  -1.02,
12/15 20Z,   2.00,  -4.23,  -3.29,  99.90,  -1.06,
12/15 21Z,   2.00,  -5.85,  -5.01,  99.90,  -1.16,
12/15 22Z,   1.90,  -7.77,  -7.04,  99.90,  -1.17,
12/15 23Z,   1.90,  -9.60,  -8.87,  99.90,  -1.17,
12/16 00Z,   1.80, -10.97, -10.42,  99.90,  -1.25,
12/16 01Z,   1.90, -11.61, -11.09,  99.90,  -1.38,  (min)
12/16 02Z,   1.80, -11.43, -10.98,  99.90,  -1.35,
12/16 03Z,   1.80, -10.52, -10.03,  99.90,  -1.31,
12/16 04Z,   1.80,  -9.12,  -8.69,  99.90,  -1.37,
12/16 05Z,   1.70,  -7.59,  -7.14,  99.90,  -1.25,
12/16 06Z,   1.50,  -6.28,  -5.74,  99.90,  -0.96,
12/16 07Z,   1.40,  -5.48,  -4.92,  99.90,  -0.84,
12/16 08Z,   1.30,  -5.31,  -4.80,  99.90,  -0.79,  (max)
12/16 09Z,   1.20,  -5.74,  -5.29,  99.90,  -0.75,
12/16 10Z,   1.10,  -6.56,  -6.09,  99.90,  -0.63,
12/16 11Z,   1.10,  -7.46,  -7.04,  99.90,  -0.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 12Z,   1.10,  -8.11,  99.90,  -7.68,  -0.67,
12/16 13Z,   1.10,  -8.25,  99.90,  -7.81,  -0.66,  (min)
12/16 14Z,   1.10,  -7.77,  99.90,  -7.32,  -0.65,
12/16 15Z,   1.00,  -6.72,  99.90,  -6.37,  -0.64,
12/16 16Z,   0.90,  -5.35,  99.90,  -5.08,  -0.63,
12/16 17Z,   0.80,  -3.99,  99.90,  -3.82,  -0.63,
12/16 18Z,   0.60,  -3.01,  99.90,  -3.03,  -0.62,
12/16 19Z,   0.50,  -2.73,  99.90,  -2.84,  -0.61,  (max)
12/16 20Z,   0.50,  -3.28,  99.90,  -3.38,  -0.60,
12/16 21Z,   0.50,  -4.63,  99.90,  -4.72,  -0.59,
12/16 22Z,   0.50,  -6.55,  99.90,  -6.63,  -0.59,
12/16 23Z,   0.50,  -8.66,  99.90,  -8.74,  -0.58,
12/17 00Z,   0.50, -10.54,  99.90, -10.62,  -0.58,
12/17 01Z,   0.50, -11.82,  99.90, -11.89,  -0.58,
12/17 02Z,   0.50, -12.23,  99.90, -12.31,  -0.58,  (min)
12/17 03Z,   0.40, -11.74,  99.90, -11.92,  -0.58,
12/17 04Z,   0.40, -10.50,  99.90, -10.68,  -0.58,
12/17 05Z,   0.40,  -8.82,  99.90,  -8.99,  -0.58,
12/17 06Z,   0.50,  -7.10,  99.90,  -7.18,  -0.58,
12/17 07Z,   0.50,  -5.73,  99.90,  -5.80,  -0.58,
12/17 08Z,   0.60,  -4.97,  99.90,  -4.95,  -0.58,
12/17 09Z,   0.60,  -4.94,  99.90,  -4.91,  -0.58,  (max)
12/17 10Z,   0.60,  -5.51,  99.90,  -5.49,  -0.58,
12/17 11Z,   0.60,  -6.45,  99.90,  -6.42,  -0.58,
12/17 12Z,   0.70,  -7.38,  99.90,  -7.26,  -0.58,
12/17 13Z,   0.60,  -7.97,  99.90,  -7.95,  -0.58,
12/17 14Z,   0.50,  -7.97,  99.90,  -8.05,  -0.58,  (min)
12/17 15Z,   0.40,  -7.31,  99.90,  -7.49,  -0.58,
12/17 16Z,   0.40,  -6.11,  99.90,  -6.29,  -0.58,
12/17 17Z,   0.40,  -4.66,  99.90,  -4.84,  -0.58,
12/17 18Z,   0.30,  -3.36,  99.90,  -3.64,  -0.58,
12/17 19Z,   0.30,  -2.58,  99.90,  -2.85,  -0.58,  (max)
12/17 20Z,   0.30,  -2.60,  99.90,  -2.88,  -0.58,
12/17 21Z,   0.30,  -3.53,  99.90,  -3.80,  -0.58,
12/17 22Z,   0.30,  -5.24,  99.90,  -5.52,  -0.58,
12/17 23Z,   0.30,  -7.43,  99.90,  -7.71,  -0.58,
12/18 00Z,   0.30,  -9.67,  99.90,  -9.94,  -0.58,
12/18 01Z,   0.40, -11.49,  99.90, -11.67,  -0.58,
12/18 02Z,   0.40, -12.54,  99.90, -12.71,  -0.58,
12/18 03Z,   0.40, -12.60,  99.90, -12.78,  -0.58,  (min)
12/18 04Z,   0.40, -11.72,  99.90, -11.90,  -0.58,
12/18 05Z,   0.40, -10.12,  99.90, -10.30,  -0.58,
12/18 06Z,   0.30,  -8.20,  99.90,  -8.47,  -0.58,
12/18 07Z,   0.20,  -6.39,  99.90,  -6.77,  -0.58,
12/18 08Z,   0.20,  -5.08,  99.90,  -5.46,  -0.58,
12/18 09Z,   0.30,  -4.51,  99.90,  -4.79,  -0.58,  (max)
12/18 10Z,   0.30,  -4.71,  99.90,  -4.99,  -0.58,
12/18 11Z,   0.30,  -5.50,  99.90,  -5.78,  -0.58,
12/18 12Z,   0.50,  -6.57,  99.90,  -6.64,  -0.58,
12/18 13Z,   0.60,  -7.50,  99.90,  -7.48,  -0.58,
12/18 14Z,   0.60,  -7.97,  99.90,  -7.94,  -0.58,  (min)
12/18 15Z,   0.50,  -7.75,  99.90,  -7.83,  -0.58,
12/18 16Z,   0.50,  -6.86,  99.90,  -6.94,  -0.58,
12/18 17Z,   0.50,  -5.48,  99.90,  -5.56,  -0.58,
12/18 18Z,   0.50,  -3.98,  99.90,  -4.06,  -0.58,
12/18 19Z,   0.50,  -2.78,  99.90,  -2.86,  -0.58,
12/18 20Z,   0.50,  -2.27,  99.90,  -2.34,  -0.58,  (max)
12/18 21Z,   0.50,  -2.66,  99.90,  -2.74,  -0.58,
12/18 22Z,   0.50,  -4.00,  99.90,  -4.07,  -0.58,
12/18 23Z,   0.60,  -6.06,  99.90,  -6.03,  -0.58,
12/19 00Z,   0.60,  -8.45,  99.90,  -8.43,  -0.58,
12/19 01Z,   0.70, -10.70,  99.90, -10.58,  -0.58,
12/19 02Z,   0.70, -12.34,  99.90, -12.21,  -0.58,
12/19 03Z,   0.70, -13.03,  99.90, -12.91,  -0.58,  (min)
12/19 04Z,   0.60, -12.67,  99.90, -12.65,  -0.58,
12/19 05Z,   0.50, -11.37,  99.90, -11.45,  -0.58,
12/19 06Z,   0.50,  -9.46,  99.90,  -9.53,  -0.58,
12/19 07Z,   0.40,  -7.38,  99.90,  -7.56,  -0.58,
12/19 08Z,   0.40,  -5.61,  99.90,  -5.79,  -0.58,
12/19 09Z,   0.40,  -4.50,  99.90,  -4.68,  -0.58,
12/19 10Z,   0.40,  -4.22,  99.90,  -4.40,  -0.58,  (max)
12/19 11Z,   0.40,  -4.72,  99.90,  -4.90,  -0.58,
12/19 12Z,   0.50,  -5.74,  99.90,  -5.81,  -0.58,
12/19 13Z,   0.50,  -6.88,  99.90,  -6.96,  -0.58,
12/19 14Z,   0.50,  -7.74,  99.90,  -7.82,  -0.58,
12/19 15Z,   0.40,  -7.99,  99.90,  -8.17,  -0.58,  (min)
12/19 16Z,   0.40,  -7.51,  99.90,  -7.68,  -0.58,
12/19 17Z,   0.20,  -6.35,  99.90,  -6.73,  -0.58,
12/19 18Z,   0.10,  -4.83,  99.90,  -5.30,  -0.58,
12/19 19Z,   0.10,  -3.34,  99.90,  -3.81,  -0.58,
12/19 20Z,   0.10,  -2.33,  99.90,  -2.81,  -0.58,
12/19 21Z,   0.10,  -2.15,  99.90,  -2.63,  -0.58,  (max)
12/19 22Z,   0.10,  -2.97,  99.90,  -3.45,  -0.58,
12/19 23Z,   0.10,  -4.70,  99.90,  -5.18,  -0.58,
12/20 00Z,   0.10,  -7.04,  99.90,  -7.52,  -0.58,