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
#Mytle Beach, Springmaid Pier, SC : 07/17/2025 04:22:19 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 12Z,   0.60,  -3.63,  -3.24,  99.90,  -0.21,
07/15 13Z,   0.50,  -2.33,  -1.96,  99.90,  -0.13,
07/15 14Z,   0.50,  -1.29,  -0.90,  99.90,  -0.11,
07/15 15Z,   0.50,  -0.73,  -0.35,  99.90,  -0.12,  (max)
07/15 16Z,   0.50,  -0.74,  -0.38,  99.90,  -0.14,
07/15 17Z,   0.50,  -1.31,  -1.05,  99.90,  -0.24,
07/15 18Z,   0.50,  -2.27,  -2.02,  99.90,  -0.25,
07/15 19Z,   0.50,  -3.39,  -3.06,  99.90,  -0.17,
07/15 20Z,   0.50,  -4.42,  -4.09,  99.90,  -0.17,
07/15 21Z,   0.50,  -5.10,  -4.90,  99.90,  -0.30,
07/15 22Z,   0.50,  -5.21,  -5.05,  99.90,  -0.34,  (min)
07/15 23Z,   0.60,  -4.68,  -4.52,  99.90,  -0.44,
07/16 00Z,   0.50,  -3.67,  -3.52,  99.90,  -0.35,
07/16 01Z,   0.50,  -2.45,  -2.27,  99.90,  -0.32,
07/16 02Z,   0.50,  -1.32,  -1.10,  99.90,  -0.28,
07/16 03Z,   0.50,  -0.54,  -0.26,  99.90,  -0.22,
07/16 04Z,   0.50,  -0.30,   0.06,  99.90,  -0.14,  (max)
07/16 05Z,   0.50,  -0.70,  -0.33,  99.90,  -0.13,
07/16 06Z,   0.50,  -1.67,  -1.26,  99.90,  -0.09,
07/16 07Z,   0.50,  -2.98,  -2.50,  99.90,  -0.02,
07/16 08Z,   0.50,  -4.32,  -3.90,  99.90,  -0.08,
07/16 09Z,   0.50,  -5.36,  -5.19,  99.90,  -0.33,
07/16 10Z,   0.40,  -5.81,  -5.69,  99.90,  -0.28,  (min)
07/16 11Z,   0.40,  -5.53,  -5.53,  99.90,  -0.40,
07/16 12Z,   0.40,  -4.61,  -4.63,  99.90,  -0.42,
07/16 13Z,   0.40,  -3.35,  -3.22,  99.90,  -0.27,
07/16 14Z,   0.40,  -2.06,  -1.80,  99.90,  -0.14,
07/16 15Z,   0.40,  -1.04,  -0.69,  99.90,  -0.05,
07/16 16Z,   0.40,  -0.50,  -0.28,  99.90,  -0.18,  (max)
07/16 17Z,   0.40,  -0.56,  -0.42,  99.90,  -0.26,
07/16 18Z,   0.40,  -1.19,  -1.25,  99.90,  -0.46,
07/16 19Z,   0.40,  -2.22,  -2.17,  99.90,  -0.35,
07/16 20Z,   0.40,  -3.38,  -3.37,  99.90,  -0.39,
07/16 21Z,   0.40,  -4.39,  -4.34,  99.90,  -0.35,
07/16 22Z,   0.40,  -5.01,  -4.99,  99.90,  -0.38,
07/16 23Z,   0.40,  -5.06,  -5.06,  99.90,  -0.40,  (min)
07/17 00Z,   0.40,  -4.54,  -4.62,  99.90,  -0.48,
07/17 01Z,   0.40,  -3.59,  -3.60,  99.90,  -0.41,
07/17 02Z,   0.40,  -2.48,  -2.44,  99.90,  -0.36,
07/17 03Z,   0.40,  -1.43,  -1.32,  99.90,  -0.29,
07/17 04Z,   0.40,  -0.71,  -0.52,  99.90,  -0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 05Z,   0.40,  -0.53,  99.90,  -0.34,  -0.21,  (max)
07/17 06Z,   0.40,  -1.00,  99.90,  -0.80,  -0.21,
07/17 07Z,   0.40,  -2.02,  99.90,  -1.82,  -0.21,
07/17 08Z,   0.40,  -3.34,  99.90,  -3.14,  -0.20,
07/17 09Z,   0.40,  -4.61,  99.90,  -4.41,  -0.20,
07/17 10Z,   0.40,  -5.52,  99.90,  -5.31,  -0.20,
07/17 11Z,   0.40,  -5.80,  99.90,  -5.60,  -0.20,  (min)
07/17 12Z,   0.40,  -5.40,  99.90,  -5.19,  -0.19,
07/17 13Z,   0.40,  -4.42,  99.90,  -4.21,  -0.19,
07/17 14Z,   0.30,  -3.14,  99.90,  -3.03,  -0.19,
07/17 15Z,   0.30,  -1.84,  99.90,  -1.73,  -0.19,
07/17 16Z,   0.30,  -0.80,  99.90,  -0.68,  -0.18,
07/17 17Z,   0.30,  -0.25,  99.90,  -0.14,  -0.18,  (max)
07/17 18Z,   0.30,  -0.35,  99.90,  -0.23,  -0.18,
07/17 19Z,   0.40,  -1.05,  99.90,  -0.83,  -0.18,
07/17 20Z,   0.40,  -2.13,  99.90,  -1.91,  -0.18,
07/17 21Z,   0.50,  -3.31,  99.90,  -2.99,  -0.18,
07/17 22Z,   0.40,  -4.30,  99.90,  -4.09,  -0.18,
07/17 23Z,   0.40,  -4.90,  99.90,  -4.68,  -0.18,
07/18 00Z,   0.30,  -4.96,  99.90,  -4.85,  -0.18,  (min)
07/18 01Z,   0.30,  -4.51,  99.90,  -4.39,  -0.18,
07/18 02Z,   0.30,  -3.66,  99.90,  -3.55,  -0.18,
07/18 03Z,   0.30,  -2.62,  99.90,  -2.50,  -0.18,
07/18 04Z,   0.30,  -1.60,  99.90,  -1.49,  -0.18,
07/18 05Z,   0.30,  -0.89,  99.90,  -0.78,  -0.18,
07/18 06Z,   0.30,  -0.74,  99.90,  -0.63,  -0.18,  (max)
07/18 07Z,   0.20,  -1.26,  99.90,  -1.24,  -0.18,
07/18 08Z,   0.20,  -2.30,  99.90,  -2.29,  -0.18,
07/18 09Z,   0.20,  -3.59,  99.90,  -3.57,  -0.18,
07/18 10Z,   0.20,  -4.77,  99.90,  -4.76,  -0.18,
07/18 11Z,   0.20,  -5.56,  99.90,  -5.54,  -0.18,
07/18 12Z,   0.20,  -5.75,  99.90,  -5.74,  -0.18,  (min)
07/18 13Z,   0.10,  -5.30,  99.90,  -5.38,  -0.18,
07/18 14Z,   0.10,  -4.31,  99.90,  -4.39,  -0.18,
07/18 15Z,   0.10,  -3.01,  99.90,  -3.09,  -0.18,
07/18 16Z,   0.10,  -1.66,  99.90,  -1.75,  -0.18,
07/18 17Z,   0.20,  -0.57,  99.90,  -0.56,  -0.18,
07/18 18Z,   0.20,  -0.02,  99.90,  -0.01,  -0.18,  (max)
07/18 19Z,   0.30,  -0.15,  99.90,  -0.04,  -0.18,
07/18 20Z,   0.30,  -0.90,  99.90,  -0.78,  -0.18,
07/18 21Z,   0.30,  -2.01,  99.90,  -1.89,  -0.18,
07/18 22Z,   0.30,  -3.18,  99.90,  -3.06,  -0.18,
07/18 23Z,   0.30,  -4.17,  99.90,  -4.06,  -0.18,
07/19 00Z,   0.30,  -4.80,  99.90,  -4.69,  -0.18,
07/19 01Z,   0.20,  -4.95,  99.90,  -4.93,  -0.18,  (min)
07/19 02Z,   0.10,  -4.60,  99.90,  -4.68,  -0.18,
07/19 03Z,   0.10,  -3.83,  99.90,  -3.91,  -0.18,
07/19 04Z,   0.10,  -2.80,  99.90,  -2.89,  -0.18,
07/19 05Z,   0.10,  -1.78,  99.90,  -1.86,  -0.18,
07/19 06Z,   0.10,  -1.06,  99.90,  -1.14,  -0.18,
07/19 07Z,   0.10,  -0.92,  99.90,  -1.01,  -0.18,  (max)
07/19 08Z,   0.10,  -1.45,  99.90,  -1.54,  -0.18,
07/19 09Z,   0.00,  -2.48,  99.90,  -2.67,  -0.18,
07/19 10Z,   0.10,  -3.70,  99.90,  -3.79,  -0.18,
07/19 11Z,   0.30,  -4.81,  99.90,  -4.70,  -0.18,
07/19 12Z,   0.40,  -5.55,  99.90,  -5.33,  -0.18,
07/19 13Z,   0.40,  -5.72,  99.90,  -5.50,  -0.18,  (min)
07/19 14Z,   0.30,  -5.27,  99.90,  -5.15,  -0.18,
07/19 15Z,   0.20,  -4.27,  99.90,  -4.25,  -0.18,
07/19 16Z,   0.20,  -2.93,  99.90,  -2.91,  -0.18,
07/19 17Z,   0.30,  -1.52,  99.90,  -1.40,  -0.18,
07/19 18Z,   0.40,  -0.38,  99.90,  -0.17,  -0.18,
07/19 19Z,   0.40,   0.17,  99.90,   0.39,  -0.18,  (max)
07/19 20Z,   0.40,   0.02,  99.90,   0.23,  -0.18,
07/19 21Z,   0.40,  -0.74,  99.90,  -0.52,  -0.18,
07/19 22Z,   0.40,  -1.84,  99.90,  -1.62,  -0.18,
07/19 23Z,   0.50,  -3.02,  99.90,  -2.70,  -0.18,
07/20 00Z,   0.50,  -4.05,  99.90,  -3.74,  -0.18,
07/20 01Z,   0.50,  -4.77,  99.90,  -4.45,  -0.18,
07/20 02Z,   0.40,  -5.02,  99.90,  -4.81,  -0.18,  (min)
07/20 03Z,   0.30,  -4.76,  99.90,  -4.64,  -0.18,
07/20 04Z,   0.30,  -4.02,  99.90,  -3.91,  -0.18,
07/20 05Z,   0.20,  -2.98,  99.90,  -2.96,  -0.18,
07/20 06Z,   0.30,  -1.91,  99.90,  -1.80,  -0.18,
07/20 07Z,   0.40,  -1.18,  99.90,  -0.96,  -0.18,
07/20 08Z,   0.50,  -1.04,  99.90,  -0.73,  -0.18,  (max)
07/20 09Z,   0.60,  -1.55,  99.90,  -1.14,  -0.18,
07/20 10Z,   0.60,  -2.53,  99.90,  -2.12,  -0.18,
07/20 11Z,   0.50,  -3.70,  99.90,  -3.39,  -0.18,
07/20 12Z,   0.40,  -4.79,  99.90,  -4.57,  -0.18,
07/20 13Z,   0.40,  -5.54,  99.90,  -5.32,  -0.18,
07/20 14Z,   0.40,  -5.74,  99.90,  -5.53,  -0.18,  (min)
07/20 15Z,   0.40,  -5.31,  99.90,  -5.09,  -0.18,
07/20 16Z,   0.50,  -4.29,  99.90,  -3.97,  -0.18,
07/20 17Z,   0.50,  -2.89,  99.90,  -2.57,  -0.18,
07/20 18Z,   0.60,  -1.42,  99.90,  -1.00,  -0.18,
07/20 19Z,  99.90,  -0.24,  99.90,  99.90,  -0.18,
07/20 20Z,  99.90,   0.33,  99.90,  99.90,  -0.18,
07/20 21Z,  99.90,   0.18,  99.90,  99.90,  -0.18,
07/20 22Z,  99.90,  -0.57,  99.90,  99.90,  -0.18,
07/20 23Z,  99.90,  -1.66,  99.90,  99.90,  -0.18,
07/21 00Z,  99.90,  -2.87,  99.90,  99.90,  -0.18,