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 : 03/10/2026 21:22:52 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/09 06Z,  -1.20,  -1.57,  -2.56,  99.90,   0.21,
03/09 07Z,  -1.20,  -0.97,  -2.05,  99.90,   0.12,
03/09 08Z,  -1.20,  -0.54,  -1.70,  99.90,   0.04,
03/09 09Z,  -1.20,  -0.32,  -1.52,  99.90,  -0.00,
03/09 10Z,  -1.30,  -0.31,  -1.47,  99.90,   0.14,  (max)
03/09 11Z,  -1.30,  -0.46,  -1.56,  99.90,   0.20,
03/09 12Z,  -1.30,  -0.69,  -1.79,  99.90,   0.20,
03/09 13Z,  -1.30,  -0.90,  -1.97,  99.90,   0.23,  (min)
03/09 14Z,  -1.30,  -1.01,  -1.96,  99.90,   0.35,
03/09 15Z,  -1.40,  -1.01,  -1.94,  99.90,   0.47,
03/09 16Z,  -1.40,  -0.89,  -1.85,  99.90,   0.44,
03/09 17Z,  -1.40,  -0.72,  -1.68,  99.90,   0.44,
03/09 18Z,  -1.40,  -0.57,  -1.55,  99.90,   0.42,
03/09 19Z,  -1.40,  -0.53,  -1.49,  99.90,   0.44,  (max)
03/09 20Z,  -1.40,  -0.66,  -1.71,  99.90,   0.35,
03/09 21Z,  -1.40,  -0.99,  -2.07,  99.90,   0.32,
03/09 22Z,  -1.30,  -1.49,  -2.65,  99.90,   0.14,
03/09 23Z,  -1.30,  -2.10,  -3.21,  99.90,   0.19,
03/10 00Z,  -1.30,  -2.72,  -3.69,  99.90,   0.33,
03/10 01Z,  -1.30,  -3.23,  -4.18,  99.90,   0.35,
03/10 02Z,  -1.20,  -3.53,  -4.49,  99.90,   0.24,  (min)
03/10 03Z,  -1.20,  -3.55,  -4.41,  99.90,   0.34,
03/10 04Z,  -1.10,  -3.29,  -4.10,  99.90,   0.29,
03/10 05Z,  -1.10,  -2.78,  -3.50,  99.90,   0.38,
03/10 06Z,  -1.10,  -2.11,  -2.90,  99.90,   0.31,
03/10 07Z,  -1.00,  -1.42,  -2.10,  99.90,   0.32,
03/10 08Z,  -0.90,  -0.81,  -1.49,  99.90,   0.22,
03/10 09Z,  -0.90,  -0.39,  -1.28,  99.90,   0.01,  (max)
03/10 10Z,  -1.00,  -0.19,  -1.30,  99.90,  -0.11,  (min)
03/10 11Z,  -1.00,  -0.20,  -1.26,  99.90,  -0.06,  (max)
03/10 12Z,  -1.20,  -0.36,  -1.27,  99.90,   0.29,
03/10 13Z,  -1.20,  -0.59,  -1.52,  99.90,   0.27,
03/10 14Z,  -1.20,  -0.78,  -1.59,  99.90,   0.39,
03/10 15Z,  -1.20,  -0.87,  -1.70,  99.90,   0.37,  (min)
03/10 16Z,  -1.20,  -0.84,  -1.69,  99.90,   0.35,
03/10 17Z,  -1.20,  -0.71,  -1.56,  99.90,   0.35,
03/10 18Z,  -1.20,  -0.55,  -1.44,  99.90,   0.31,
03/10 19Z,  -1.20,  -0.44,  -1.34,  99.90,   0.30,  (max)
03/10 20Z,  -1.10,  -0.47,  -1.51,  99.90,   0.06,
03/10 21Z,  -1.10,  -0.68,  -1.81,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 22Z,  -1.10,  -1.09,  99.90,  -2.19,  -0.00,
03/10 23Z,  -1.10,  -1.66,  99.90,  -2.73,   0.02,
03/11 00Z,  -1.10,  -2.30,  99.90,  -3.36,   0.05,
03/11 01Z,  -1.10,  -2.92,  99.90,  -3.95,   0.08,
03/11 02Z,  -1.10,  -3.40,  99.90,  -4.40,   0.10,
03/11 03Z,  -1.10,  -3.63,  99.90,  -4.61,   0.13,  (min)
03/11 04Z,  -1.10,  -3.58,  99.90,  -4.52,   0.15,
03/11 05Z,  -1.10,  -3.23,  99.90,  -4.15,   0.18,
03/11 06Z,  -1.10,  -2.66,  99.90,  -3.55,   0.21,
03/11 07Z,  -1.00,  -1.96,  99.90,  -2.73,   0.23,
03/11 08Z,  -1.00,  -1.26,  99.90,  -2.00,   0.26,
03/11 09Z,  -1.00,  -0.68,  99.90,  -1.40,   0.29,
03/11 10Z,  -1.00,  -0.30,  99.90,  -1.01,   0.29,
03/11 11Z,  -1.00,  -0.15,  99.90,  -0.86,   0.29,  (max)
03/11 12Z,  -1.00,  -0.19,  99.90,  -0.90,   0.29,
03/11 13Z,  -1.00,  -0.36,  99.90,  -1.08,   0.29,
03/11 14Z,  -1.00,  -0.57,  99.90,  -1.28,   0.29,
03/11 15Z,  -0.90,  -0.72,  99.90,  -1.33,   0.29,
03/11 16Z,  -0.90,  -0.76,  99.90,  -1.37,   0.29,  (min)
03/11 17Z,  -0.90,  -0.69,  99.90,  -1.30,   0.29,
03/11 18Z,  -0.90,  -0.54,  99.90,  -1.15,   0.29,
03/11 19Z,  -0.80,  -0.39,  99.90,  -0.90,   0.29,
03/11 20Z,  -0.80,  -0.33,  99.90,  -0.84,   0.29,  (max)
03/11 21Z,  -0.80,  -0.42,  99.90,  -0.94,   0.29,
03/11 22Z,  -0.80,  -0.72,  99.90,  -1.23,   0.29,
03/11 23Z,  -0.80,  -1.21,  99.90,  -1.72,   0.29,
03/12 00Z,  -0.70,  -1.84,  99.90,  -2.25,   0.29,
03/12 01Z,  -0.80,  -2.51,  99.90,  -3.02,   0.29,
03/12 02Z,  -0.80,  -3.11,  99.90,  -3.63,   0.29,
03/12 03Z,  -0.70,  -3.53,  99.90,  -3.95,   0.29,
03/12 04Z,  -0.70,  -3.69,  99.90,  -4.10,   0.29,  (min)
03/12 05Z,  -0.70,  -3.55,  99.90,  -3.96,   0.29,
03/12 06Z,  -0.70,  -3.13,  99.90,  -3.54,   0.29,
03/12 07Z,  -0.60,  -2.51,  99.90,  -2.82,   0.29,
03/12 08Z,  -0.60,  -1.80,  99.90,  -2.11,   0.29,
03/12 09Z,  -0.60,  -1.13,  99.90,  -1.44,   0.29,
03/12 10Z,  -0.60,  -0.61,  99.90,  -0.92,   0.29,
03/12 11Z,  -0.60,  -0.29,  99.90,  -0.60,   0.29,
03/12 12Z,  -0.60,  -0.19,  99.90,  -0.51,   0.29,  (max)
03/12 13Z,  -0.60,  -0.27,  99.90,  -0.58,   0.29,
03/12 14Z,  -0.60,  -0.44,  99.90,  -0.75,   0.29,
03/12 15Z,  -0.60,  -0.61,  99.90,  -0.92,   0.29,
03/12 16Z,  -0.60,  -0.70,  99.90,  -1.01,   0.29,  (min)
03/12 17Z,  -0.60,  -0.67,  99.90,  -0.99,   0.29,
03/12 18Z,  -0.60,  -0.55,  99.90,  -0.86,   0.29,
03/12 19Z,  -0.60,  -0.38,  99.90,  -0.69,   0.29,
03/12 20Z,  -0.60,  -0.25,  99.90,  -0.56,   0.29,  (max)
03/12 21Z,  -0.70,  -0.24,  99.90,  -0.66,   0.29,
03/12 22Z,  -0.70,  -0.42,  99.90,  -0.84,   0.29,
03/12 23Z,  -0.70,  -0.81,  99.90,  -1.22,   0.29,
03/13 00Z,  -0.70,  -1.38,  99.90,  -1.79,   0.29,
03/13 01Z,  -0.60,  -2.05,  99.90,  -2.37,   0.29,
03/13 02Z,  -0.60,  -2.73,  99.90,  -3.04,   0.29,
03/13 03Z,  -0.60,  -3.29,  99.90,  -3.60,   0.29,
03/13 04Z,  -0.50,  -3.63,  99.90,  -3.85,   0.29,
03/13 05Z,  -0.50,  -3.69,  99.90,  -3.91,   0.29,  (min)
03/13 06Z,  -0.40,  -3.46,  99.90,  -3.57,   0.29,
03/13 07Z,  -0.40,  -2.97,  99.90,  -3.09,   0.29,
03/13 08Z,  -0.40,  -2.33,  99.90,  -2.44,   0.29,
03/13 09Z,  -0.30,  -1.64,  99.90,  -1.65,   0.29,
03/13 10Z,  -0.30,  -1.03,  99.90,  -1.04,   0.29,
03/13 11Z,  -0.30,  -0.58,  99.90,  -0.60,   0.29,
03/13 12Z,  -0.30,  -0.35,  99.90,  -0.37,   0.29,
03/13 13Z,  -0.30,  -0.32,  99.90,  -0.33,   0.29,  (max)
03/13 14Z,  -0.40,  -0.42,  99.90,  -0.53,   0.29,
03/13 15Z,  -0.40,  -0.57,  99.90,  -0.68,   0.29,
03/13 16Z,  -0.50,  -0.68,  99.90,  -0.90,   0.29,
03/13 17Z,  -0.50,  -0.70,  99.90,  -0.92,   0.29,
03/13 18Z,  -0.60,  -0.61,  99.90,  -0.92,   0.29,  (min)
03/13 19Z,  -0.60,  -0.44,  99.90,  -0.76,   0.29,
03/13 20Z,  -0.70,  -0.27,  99.90,  -0.68,   0.29,
03/13 21Z,  -0.70,  -0.17,  99.90,  -0.59,   0.29,  (max)
03/13 22Z,  -0.70,  -0.24,  99.90,  -0.65,   0.29,
03/13 23Z,  -0.70,  -0.51,  99.90,  -0.92,   0.29,
03/14 00Z,  -0.70,  -0.98,  99.90,  -1.39,   0.29,
03/14 01Z,  -0.60,  -1.61,  99.90,  -1.92,   0.29,
03/14 02Z,  -0.60,  -2.30,  99.90,  -2.61,   0.29,
03/14 03Z,  -0.60,  -2.95,  99.90,  -3.26,   0.29,
03/14 04Z,  -0.60,  -3.43,  99.90,  -3.74,   0.29,
03/14 05Z,  -0.60,  -3.67,  99.90,  -3.98,   0.29,  (min)
03/14 06Z,  -0.60,  -3.62,  99.90,  -3.94,   0.29,
03/14 07Z,  -0.60,  -3.30,  99.90,  -3.61,   0.29,
03/14 08Z,  -0.60,  -2.76,  99.90,  -3.08,   0.29,
03/14 09Z,  -0.60,  -2.12,  99.90,  -2.43,   0.29,
03/14 10Z,  -0.60,  -1.48,  99.90,  -1.79,   0.29,
03/14 11Z,  -0.60,  -0.95,  99.90,  -1.27,   0.29,
03/14 12Z,  -0.60,  -0.61,  99.90,  -0.92,   0.29,
03/14 13Z,  99.90,  -0.47,  99.90,  99.90,   0.29,
03/14 14Z,  99.90,  -0.50,  99.90,  99.90,   0.29,
03/14 15Z,  99.90,  -0.62,  99.90,  99.90,   0.29,
03/14 16Z,  99.90,  -0.75,  99.90,  99.90,   0.29,
03/14 17Z,  99.90,  -0.80,  99.90,  99.90,   0.29,
03/14 18Z,  99.90,  -0.75,  99.90,  99.90,   0.29,