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
#Unalaska, AK : 10/15/2026 17:23:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 00Z,  -0.10,  -2.44,  -2.28,  99.90,   0.26,
10/14 01Z,  -0.10,  -2.48,  -2.32,  99.90,   0.26,  (min)
10/14 02Z,  -0.10,  -2.45,  -2.25,  99.90,   0.30,
10/14 03Z,  -0.10,  -2.42,  -2.17,  99.90,   0.35,  (max)
10/14 04Z,  -0.10,  -2.44,  -2.18,  99.90,   0.36,
10/14 05Z,  -0.10,  -2.60,  -2.41,  99.90,   0.29,
10/14 06Z,  -0.10,  -2.91,  -2.75,  99.90,   0.26,
10/14 07Z,  -0.10,  -3.37,  -3.23,  99.90,   0.24,
10/14 08Z,  -0.10,  -3.94,  -3.82,  99.90,   0.22,
10/14 09Z,  -0.10,  -4.54,  -4.36,  99.90,   0.28,
10/14 10Z,  -0.10,  -5.06,  -4.89,  99.90,   0.27,
10/14 11Z,   0.00,  -5.40,  -5.27,  99.90,   0.13,
10/14 12Z,   0.00,  -5.49,  -5.28,  99.90,   0.21,  (min)
10/14 13Z,   0.00,  -5.29,  -5.13,  99.90,   0.16,
10/14 14Z,   0.00,  -4.81,  -4.67,  99.90,   0.14,
10/14 15Z,   0.00,  -4.12,  -3.93,  99.90,   0.19,
10/14 16Z,   0.00,  -3.35,  -3.21,  99.90,   0.14,
10/14 17Z,   0.00,  -2.60,  -2.52,  99.90,   0.08,
10/14 18Z,   0.00,  -1.99,  -1.97,  99.90,   0.02,
10/14 19Z,   0.00,  -1.61,  -1.65,  99.90,  -0.04,
10/14 20Z,   0.00,  -1.47,  -1.54,  99.90,  -0.07,  (max)
10/14 21Z,   0.10,  -1.54,  -1.56,  99.90,  -0.12,
10/14 22Z,   0.10,  -1.75,  -1.65,  99.90,   0.00,
10/14 23Z,   0.10,  -2.02,  -1.89,  99.90,   0.03,
10/15 00Z,   0.10,  -2.25,  -2.09,  99.90,   0.06,
10/15 01Z,   0.10,  -2.40,  -2.30,  99.90,  -0.00,
10/15 02Z,   0.00,  -2.45,  -2.31,  99.90,   0.14,  (min)
10/15 03Z,   0.00,  -2.44,  -2.23,  99.90,   0.21,  (max)
10/15 04Z,   0.00,  -2.42,  -2.25,  99.90,   0.17,
10/15 05Z,   0.00,  -2.47,  -2.28,  99.90,   0.19,
10/15 06Z,   0.00,  -2.65,  -2.41,  99.90,   0.24,
10/15 07Z,   0.00,  -2.98,  -2.84,  99.90,   0.14,
10/15 08Z,  -0.10,  -3.47,  -3.30,  99.90,   0.27,
10/15 09Z,  -0.10,  -4.05,  -3.89,  99.90,   0.26,
10/15 10Z,  -0.10,  -4.64,  -4.46,  99.90,   0.28,
10/15 11Z,  -0.10,  -5.13,  -4.92,  99.90,   0.31,
10/15 12Z,  -0.10,  -5.42,  -5.27,  99.90,   0.25,
10/15 13Z,  -0.20,  -5.45,  -5.27,  99.90,   0.38,  (min)
10/15 14Z,  -0.20,  -5.17,  -4.97,  99.90,   0.40,
10/15 15Z,  -0.20,  -4.63,  -4.44,  99.90,   0.39,
10/15 16Z,  -0.10,  -3.90,  -3.75,  99.90,   0.25,
10/15 17Z,  -0.20,  -3.10,  -2.94,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 18Z,  -0.20,  -2.35,  99.90,  -2.20,   0.36,
10/15 19Z,  -0.20,  -1.78,  99.90,  -1.63,   0.36,
10/15 20Z,  -0.20,  -1.45,  99.90,  -1.29,   0.36,
10/15 21Z,  -0.20,  -1.37,  99.90,  -1.21,   0.36,  (max)
10/15 22Z,  -0.10,  -1.50,  99.90,  -1.24,   0.36,
10/15 23Z,  -0.10,  -1.76,  99.90,  -1.50,   0.36,
10/16 00Z,  -0.10,  -2.05,  99.90,  -1.78,   0.37,
10/16 01Z,  -0.10,  -2.29,  99.90,  -2.02,   0.37,
10/16 02Z,  -0.10,  -2.42,  99.90,  -2.16,   0.37,
10/16 03Z,  -0.10,  -2.46,  99.90,  -2.19,   0.37,  (min)
10/16 04Z,   0.00,  -2.43,  99.90,  -2.06,   0.37,
10/16 05Z,   0.00,  -2.41,  99.90,  -2.04,   0.37,  (max)
10/16 06Z,   0.00,  -2.47,  99.90,  -2.10,   0.37,
10/16 07Z,   0.00,  -2.67,  99.90,  -2.29,   0.37,
10/16 08Z,   0.00,  -3.03,  99.90,  -2.66,   0.37,
10/16 09Z,   0.00,  -3.54,  99.90,  -3.17,   0.37,
10/16 10Z,  -0.10,  -4.13,  99.90,  -3.86,   0.37,
10/16 11Z,  -0.10,  -4.71,  99.90,  -4.44,   0.37,
10/16 12Z,  -0.10,  -5.17,  99.90,  -4.90,   0.37,
10/16 13Z,  -0.10,  -5.41,  99.90,  -5.14,   0.37,  (min)
10/16 14Z,  -0.10,  -5.36,  99.90,  -5.09,   0.37,
10/16 15Z,  -0.10,  -5.01,  99.90,  -4.74,   0.37,
10/16 16Z,  -0.10,  -4.41,  99.90,  -4.14,   0.37,
10/16 17Z,  -0.20,  -3.65,  99.90,  -3.47,   0.37,
10/16 18Z,  -0.20,  -2.85,  99.90,  -2.68,   0.37,
10/16 19Z,  -0.20,  -2.15,  99.90,  -1.98,   0.37,
10/16 20Z,  -0.30,  -1.65,  99.90,  -1.58,   0.37,
10/16 21Z,  -0.30,  -1.40,  99.90,  -1.33,   0.37,  (max)
10/16 22Z,  -0.40,  -1.40,  99.90,  -1.43,   0.37,
10/16 23Z,  -0.40,  -1.59,  99.90,  -1.62,   0.37,
10/17 00Z,  -0.40,  -1.88,  99.90,  -1.91,   0.37,
10/17 01Z,  -0.30,  -2.17,  99.90,  -2.10,   0.37,
10/17 02Z,  -0.30,  -2.38,  99.90,  -2.31,   0.37,  (min)
10/17 03Z,  -0.20,  -2.48,  99.90,  -2.31,   0.37,
10/17 04Z,  -0.20,  -2.47,  99.90,  -2.30,   0.37,
10/17 05Z,  -0.10,  -2.41,  99.90,  -2.14,   0.37,
10/17 06Z,  -0.10,  -2.38,  99.90,  -2.11,   0.37,  (max)
10/17 07Z,  -0.10,  -2.45,  99.90,  -2.18,   0.37,
10/17 08Z,  -0.10,  -2.68,  99.90,  -2.41,   0.37,
10/17 09Z,  -0.10,  -3.08,  99.90,  -2.80,   0.37,
10/17 10Z,  -0.20,  -3.62,  99.90,  -3.44,   0.37,
10/17 11Z,  -0.20,  -4.22,  99.90,  -4.05,   0.37,
10/17 12Z,  -0.20,  -4.78,  99.90,  -4.61,   0.37,
10/17 13Z,  -0.10,  -5.19,  99.90,  -4.92,   0.37,
10/17 14Z,  -0.10,  -5.36,  99.90,  -5.08,   0.37,  (min)
10/17 15Z,  -0.10,  -5.23,  99.90,  -4.96,   0.37,
10/17 16Z,  -0.10,  -4.81,  99.90,  -4.54,   0.37,
10/17 17Z,  -0.10,  -4.16,  99.90,  -3.89,   0.37,
10/17 18Z,  -0.10,  -3.39,  99.90,  -3.12,   0.37,
10/17 19Z,  -0.10,  -2.63,  99.90,  -2.36,   0.37,
10/17 20Z,  -0.10,  -2.00,  99.90,  -1.73,   0.37,
10/17 21Z,  -0.10,  -1.60,  99.90,  -1.33,   0.37,
10/17 22Z,  -0.20,  -1.45,  99.90,  -1.28,   0.37,  (max)
10/17 23Z,  -0.20,  -1.54,  99.90,  -1.37,   0.37,
10/18 00Z,  -0.20,  -1.78,  99.90,  -1.61,   0.37,
10/18 01Z,  -0.20,  -2.09,  99.90,  -1.92,   0.37,
10/18 02Z,  -0.10,  -2.35,  99.90,  -2.08,   0.37,
10/18 03Z,   0.00,  -2.51,  99.90,  -2.14,   0.37,
10/18 04Z,   0.00,  -2.55,  99.90,  -2.18,   0.37,  (min)
10/18 05Z,   0.00,  -2.49,  99.90,  -2.12,   0.37,
10/18 06Z,   0.00,  -2.40,  99.90,  -2.03,   0.37,
10/18 07Z,   0.00,  -2.37,  99.90,  -1.99,   0.37,  (max)
10/18 08Z,   0.00,  -2.46,  99.90,  -2.09,   0.37,
10/18 09Z,   0.00,  -2.72,  99.90,  -2.35,   0.37,
10/18 10Z,   0.00,  -3.16,  99.90,  -2.79,   0.37,
10/18 11Z,   0.00,  -3.72,  99.90,  -3.35,   0.37,
10/18 12Z,   0.00,  -4.31,  99.90,  -3.94,   0.37,
10/18 13Z,   0.10,  -4.84,  99.90,  -4.36,   0.37,
10/18 14Z,   0.10,  -5.17,  99.90,  -4.70,   0.37,  (min)
10/18 15Z,   0.20,  -5.25,  99.90,  -4.68,   0.37,
10/18 16Z,   0.20,  -5.04,  99.90,  -4.46,   0.37,
10/18 17Z,   0.20,  -4.55,  99.90,  -3.98,   0.37,
10/18 18Z,   0.30,  -3.88,  99.90,  -3.20,   0.37,
10/18 19Z,   0.20,  -3.13,  99.90,  -2.56,   0.37,
10/18 20Z,   0.20,  -2.44,  99.90,  -1.87,   0.37,
10/18 21Z,   0.10,  -1.92,  99.90,  -1.45,   0.37,
10/18 22Z,   0.00,  -1.64,  99.90,  -1.27,   0.37,
10/18 23Z,   0.00,  -1.61,  99.90,  -1.23,   0.37,  (max)
10/19 00Z,   0.00,  -1.78,  99.90,  -1.40,   0.37,
10/19 01Z,   0.00,  -2.06,  99.90,  -1.69,   0.37,
10/19 02Z,   0.00,  -2.36,  99.90,  -1.99,   0.37,
10/19 03Z,   0.00,  -2.58,  99.90,  -2.21,   0.37,
10/19 04Z,  -0.10,  -2.67,  99.90,  -2.40,   0.37,  (min)
10/19 05Z,  -0.10,  -2.64,  99.90,  -2.37,   0.37,
10/19 06Z,  -0.10,  -2.53,  99.90,  -2.26,   0.37,
10/19 07Z,  -0.20,  -2.42,  99.90,  -2.25,   0.37,
10/19 08Z,  -0.20,  -2.39,  99.90,  -2.22,   0.37,  (max)
10/19 09Z,  -0.30,  -2.52,  99.90,  -2.44,   0.37,
10/19 10Z,  -0.30,  -2.82,  99.90,  -2.75,   0.37,
10/19 11Z,  -0.30,  -3.28,  99.90,  -3.21,   0.37,
10/19 12Z,  -0.40,  -3.84,  99.90,  -3.87,   0.37,