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
#Adak Island, AK : 03/12/2026 16:23:13 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 00Z,  -1.70,  -2.57,  -3.76,  99.90,   0.51,
03/11 01Z,  -1.70,  -3.20,  -4.40,  99.90,   0.50,
03/11 02Z,  -1.70,  -3.67,  -4.80,  99.90,   0.57,
03/11 03Z,  -1.70,  -3.92,  -5.12,  99.90,   0.50,  (min)
03/11 04Z,  -1.70,  -3.90,  -5.06,  99.90,   0.54,
03/11 05Z,  -1.60,  -3.62,  -4.80,  99.90,   0.42,
03/11 06Z,  -1.60,  -3.15,  -4.35,  99.90,   0.40,
03/11 07Z,  -1.60,  -2.56,  -3.78,  99.90,   0.38,
03/11 08Z,  -1.70,  -1.95,  -3.20,  99.90,   0.45,
03/11 09Z,  -1.70,  -1.41,  -2.60,  99.90,   0.51,
03/11 10Z,  -1.60,  -1.00,  -2.11,  99.90,   0.49,
03/11 11Z,  -1.60,  -0.73,  -1.93,  99.90,   0.40,
03/11 12Z,  -1.60,  -0.59,  -1.66,  99.90,   0.53,
03/11 13Z,  -1.60,  -0.53,  -1.66,  99.90,   0.47,
03/11 14Z,  -1.60,  -0.49,  -1.65,  99.90,   0.44,
03/11 15Z,  -1.60,  -0.43,  -1.61,  99.90,   0.42,
03/11 16Z,  -1.60,  -0.33,  -1.50,  99.90,   0.43,
03/11 17Z,  -1.60,  -0.19,  -1.43,  99.90,   0.36,
03/11 18Z,  -1.60,  -0.08,  -1.25,  99.90,   0.43,
03/11 19Z,  -1.60,  -0.03,  -1.25,  99.90,   0.38,  (max)
03/11 20Z,  -1.60,  -0.12,  -1.40,  99.90,   0.32,
03/11 21Z,  -1.60,  -0.38,  -1.69,  99.90,   0.29,
03/11 22Z,  -1.60,  -0.83,  -2.16,  99.90,   0.27,
03/11 23Z,  -1.60,  -1.44,  -2.72,  99.90,   0.32,
03/12 00Z,  -1.60,  -2.13,  -3.33,  99.90,   0.40,
03/12 01Z,  -1.60,  -2.83,  -4.02,  99.90,   0.41,
03/12 02Z,  -1.60,  -3.44,  -4.60,  99.90,   0.44,
03/12 03Z,  -1.50,  -3.85,  -4.98,  99.90,   0.37,
03/12 04Z,  -1.50,  -4.03,  -5.12,  99.90,   0.41,  (min)
03/12 05Z,  -1.50,  -3.93,  -5.02,  99.90,   0.41,
03/12 06Z,  -1.60,  -3.60,  -4.70,  99.90,   0.50,
03/12 07Z,  -1.50,  -3.08,  -4.12,  99.90,   0.46,
03/12 08Z,  -1.50,  -2.48,  -3.58,  99.90,   0.40,
03/12 09Z,  -1.50,  -1.89,  -2.94,  99.90,   0.45,
03/12 10Z,  -1.50,  -1.38,  -2.44,  99.90,   0.44,
03/12 11Z,  -1.50,  -1.00,  -2.07,  99.90,   0.43,
03/12 12Z,  -1.50,  -0.75,  -1.82,  99.90,   0.43,
03/12 13Z,  -1.60,  -0.60,  -1.70,  99.90,   0.50,
03/12 14Z,  -1.50,  -0.51,  -1.60,  99.90,   0.41,
03/12 15Z,  -1.50,  -0.43,  -1.54,  99.90,   0.39,
03/12 16Z,  -1.60,  -0.32,  -1.39,  99.90,   0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 17Z,  -1.60,  -0.18,  99.90,  -1.27,   0.51,
03/12 18Z,  -1.60,  -0.03,  99.90,  -1.14,   0.50,
03/12 19Z,  -1.50,   0.07,  99.90,  -0.95,   0.48,  (max)
03/12 20Z,  -1.60,   0.06,  99.90,  -1.07,   0.46,
03/12 21Z,  -1.60,  -0.10,  99.90,  -1.25,   0.44,
03/12 22Z,  -1.60,  -0.45,  99.90,  -1.62,   0.43,
03/12 23Z,  -1.60,  -0.97,  99.90,  -2.16,   0.41,
03/13 00Z,  -1.60,  -1.63,  99.90,  -2.84,   0.39,
03/13 01Z,  -1.60,  -2.35,  99.90,  -3.58,   0.38,
03/13 02Z,  -1.50,  -3.04,  99.90,  -4.18,   0.36,
03/13 03Z,  -1.50,  -3.60,  99.90,  -4.75,   0.34,
03/13 04Z,  -1.50,  -3.95,  99.90,  -5.12,   0.33,
03/13 05Z,  -1.50,  -4.04,  99.90,  -5.22,   0.33,  (min)
03/13 06Z,  -1.50,  -3.88,  99.90,  -5.06,   0.33,
03/13 07Z,  -1.50,  -3.50,  99.90,  -4.68,   0.33,
03/13 08Z,  -1.50,  -2.98,  99.90,  -4.15,   0.33,
03/13 09Z,  -1.50,  -2.39,  99.90,  -3.57,   0.33,
03/13 10Z,  -1.50,  -1.83,  99.90,  -3.01,   0.33,
03/13 11Z,  -1.50,  -1.37,  99.90,  -2.54,   0.33,
03/13 12Z,  -1.50,  -1.02,  99.90,  -2.19,   0.33,
03/13 13Z,  -1.50,  -0.79,  99.90,  -1.96,   0.33,
03/13 14Z,  -1.50,  -0.63,  99.90,  -1.81,   0.33,
03/13 15Z,  -1.50,  -0.52,  99.90,  -1.69,   0.33,
03/13 16Z,  -1.50,  -0.39,  99.90,  -1.57,   0.33,
03/13 17Z,  -1.50,  -0.24,  99.90,  -1.42,   0.33,
03/13 18Z,  -1.50,  -0.07,  99.90,  -1.25,   0.33,
03/13 19Z,  -1.40,   0.07,  99.90,  -1.00,   0.33,
03/13 20Z,  -1.40,   0.15,  99.90,  -0.93,   0.33,  (max)
03/13 21Z,  -1.40,   0.09,  99.90,  -0.99,   0.33,
03/13 22Z,  -1.40,  -0.14,  99.90,  -1.22,   0.33,
03/13 23Z,  -1.40,  -0.56,  99.90,  -1.64,   0.33,
03/14 00Z,  -1.50,  -1.14,  99.90,  -2.32,   0.33,
03/14 01Z,  -1.50,  -1.83,  99.90,  -3.01,   0.33,
03/14 02Z,  -1.40,  -2.54,  99.90,  -3.62,   0.33,
03/14 03Z,  -1.40,  -3.19,  99.90,  -4.26,   0.33,
03/14 04Z,  -1.40,  -3.68,  99.90,  -4.75,   0.33,
03/14 05Z,  -1.40,  -3.95,  99.90,  -5.02,   0.33,
03/14 06Z,  -1.40,  -3.97,  99.90,  -5.04,   0.33,  (min)
03/14 07Z,  -1.40,  -3.75,  99.90,  -4.83,   0.33,
03/14 08Z,  -1.40,  -3.35,  99.90,  -4.42,   0.33,
03/14 09Z,  -1.40,  -2.82,  99.90,  -3.90,   0.33,
03/14 10Z,  -1.40,  -2.27,  99.90,  -3.35,   0.33,
03/14 11Z,  -1.40,  -1.76,  99.90,  -2.84,   0.33,
03/14 12Z,  -1.30,  -1.35,  99.90,  -2.32,   0.33,
03/14 13Z,  -1.30,  -1.04,  99.90,  -2.01,   0.33,
03/14 14Z,  -1.30,  -0.83,  99.90,  -1.81,   0.33,
03/14 15Z,  -1.20,  -0.68,  99.90,  -1.55,   0.33,
03/14 16Z,  -1.20,  -0.54,  99.90,  -1.42,   0.33,
03/14 17Z,  -1.20,  -0.39,  99.90,  -1.27,   0.33,
03/14 18Z,  -1.20,  -0.22,  99.90,  -1.09,   0.33,
03/14 19Z,  -1.20,  -0.04,  99.90,  -0.91,   0.33,
03/14 20Z,  -1.20,   0.09,  99.90,  -0.78,   0.33,
03/14 21Z,  -1.20,   0.13,  99.90,  -0.74,   0.33,  (max)
03/14 22Z,  -1.20,   0.02,  99.90,  -0.85,   0.33,
03/14 23Z,  -1.10,  -0.27,  99.90,  -1.04,   0.33,
03/15 00Z,  -1.10,  -0.73,  99.90,  -1.51,   0.33,
03/15 01Z,  -1.10,  -1.34,  99.90,  -2.11,   0.33,
03/15 02Z,  -1.10,  -2.02,  99.90,  -2.79,   0.33,
03/15 03Z,  -1.00,  -2.69,  99.90,  -3.37,   0.33,
03/15 04Z,  -1.00,  -3.27,  99.90,  -3.94,   0.33,
03/15 05Z,  -1.00,  -3.67,  99.90,  -4.34,   0.33,
03/15 06Z,  -1.00,  -3.85,  99.90,  -4.53,   0.33,  (min)
03/15 07Z,  -1.00,  -3.80,  99.90,  -4.47,   0.33,
03/15 08Z,  -1.00,  -3.54,  99.90,  -4.21,   0.33,
03/15 09Z,  -1.00,  -3.12,  99.90,  -3.79,   0.33,
03/15 10Z,  -1.00,  -2.61,  99.90,  -3.29,   0.33,
03/15 11Z,  -1.00,  -2.11,  99.90,  -2.78,   0.33,
03/15 12Z,  -1.00,  -1.66,  99.90,  -2.33,   0.33,
03/15 13Z,  -0.90,  -1.31,  99.90,  -1.88,   0.33,
03/15 14Z,  -0.90,  -1.06,  99.90,  -1.63,   0.33,
03/15 15Z,  -0.90,  -0.89,  99.90,  -1.46,   0.33,
03/15 16Z,  -0.90,  -0.75,  99.90,  -1.33,   0.33,
03/15 17Z,  -0.90,  -0.62,  99.90,  -1.19,   0.33,
03/15 18Z,  -0.90,  -0.46,  99.90,  -1.04,   0.33,
03/15 19Z,  -0.90,  -0.28,  99.90,  -0.86,   0.33,
03/15 20Z,  -0.90,  -0.12,  99.90,  -0.69,   0.33,
03/15 21Z,  -0.90,  -0.00,  99.90,  -0.58,   0.33,
03/15 22Z,  -0.80,   0.00,  99.90,  -0.47,   0.33,  (max)
03/15 23Z,  -0.80,  -0.15,  99.90,  -0.62,   0.33,
03/16 00Z,  -0.80,  -0.47,  99.90,  -0.94,   0.33,
03/16 01Z,  -0.80,  -0.94,  99.90,  -1.42,   0.33,
03/16 02Z,  -0.80,  -1.53,  99.90,  -2.00,   0.33,
03/16 03Z,  -0.80,  -2.16,  99.90,  -2.64,   0.33,
03/16 04Z,  -0.70,  -2.76,  99.90,  -3.14,   0.33,
03/16 05Z,  -0.70,  -3.25,  99.90,  -3.62,   0.33,
03/16 06Z,  -0.70,  -3.55,  99.90,  -3.92,   0.33,
03/16 07Z,  99.90,  -3.64,  99.90,  99.90,   0.33,
03/16 08Z,  99.90,  -3.52,  99.90,  99.90,   0.33,
03/16 09Z,  99.90,  -3.22,  99.90,  99.90,   0.33,
03/16 10Z,  99.90,  -2.80,  99.90,  99.90,   0.33,
03/16 11Z,  99.90,  -2.34,  99.90,  99.90,   0.33,
03/16 12Z,  99.90,  -1.89,  99.90,  99.90,   0.33,