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 : 07/20/2025 07:22:23 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 12Z,   0.00,  -5.75,  -6.02,  99.90,  -0.27,  (min)
07/18 13Z,   0.00,  -5.30,  -5.47,  99.90,  -0.17,
07/18 14Z,   0.00,  -4.31,  -4.35,  99.90,  -0.04,
07/18 15Z,   0.00,  -3.01,  -2.91,  99.90,   0.10,
07/18 16Z,   0.00,  -1.66,  -1.68,  99.90,  -0.02,
07/18 17Z,   0.00,  -0.57,  -0.66,  99.90,  -0.09,
07/18 18Z,   0.10,  -0.02,  -0.12,  99.90,  -0.20,  (max)
07/18 19Z,   0.10,  -0.15,  -0.30,  99.90,  -0.25,
07/18 20Z,   0.10,  -0.90,  -1.00,  99.90,  -0.20,
07/18 21Z,   0.10,  -2.01,  -2.09,  99.90,  -0.18,
07/18 22Z,   0.10,  -3.18,  -3.24,  99.90,  -0.16,
07/18 23Z,   0.10,  -4.17,  -4.23,  99.90,  -0.16,
07/19 00Z,   0.10,  -4.80,  -4.82,  99.90,  -0.12,
07/19 01Z,   0.10,  -4.95,  -5.12,  99.90,  -0.27,  (min)
07/19 02Z,   0.10,  -4.60,  -4.47,  99.90,   0.03,
07/19 03Z,   0.10,  -3.83,  -3.67,  99.90,   0.06,
07/19 04Z,   0.10,  -2.80,  -2.78,  99.90,  -0.08,
07/19 05Z,   0.10,  -1.78,  -1.78,  99.90,  -0.10,
07/19 06Z,   0.10,  -1.06,  -1.14,  99.90,  -0.18,
07/19 07Z,   0.10,  -0.92,  -0.92,  99.90,  -0.10,  (max)
07/19 08Z,   0.10,  -1.45,  -1.34,  99.90,   0.01,
07/19 09Z,   0.10,  -2.48,  -2.34,  99.90,   0.04,
07/19 10Z,   0.10,  -3.70,  -3.52,  99.90,   0.08,
07/19 11Z,   0.10,  -4.81,  -4.86,  99.90,  -0.15,
07/19 12Z,   0.10,  -5.55,  -5.57,  99.90,  -0.12,
07/19 13Z,   0.10,  -5.72,  -5.74,  99.90,  -0.12,  (min)
07/19 14Z,   0.20,  -5.27,  -5.12,  99.90,  -0.05,
07/19 15Z,   0.20,  -4.27,  -4.05,  99.90,   0.02,
07/19 16Z,   0.20,  -2.93,  -2.68,  99.90,   0.05,
07/19 17Z,   0.20,  -1.52,  -1.34,  99.90,  -0.02,
07/19 18Z,   0.30,  -0.38,  -0.20,  99.90,  -0.12,
07/19 19Z,   0.40,   0.17,   0.28,  99.90,  -0.29,  (max)
07/19 20Z,   0.40,   0.02,   0.15,  99.90,  -0.27,
07/19 21Z,   0.40,  -0.74,  -0.64,  99.90,  -0.30,
07/19 22Z,   0.40,  -1.84,  -1.70,  99.90,  -0.26,
07/19 23Z,   0.40,  -3.02,  -2.96,  99.90,  -0.34,
07/20 00Z,   0.40,  -4.05,  -3.92,  99.90,  -0.27,
07/20 01Z,   0.40,  -4.77,  -4.54,  99.90,  -0.17,
07/20 02Z,   0.40,  -5.02,  -4.91,  99.90,  -0.29,  (min)
07/20 03Z,   0.40,  -4.76,  -4.51,  99.90,  -0.15,
07/20 04Z,   0.30,  -4.02,  -3.80,  99.90,  -0.08,
07/20 05Z,   0.30,  -2.98,  -2.76,  99.90,  -0.08,
07/20 06Z,   0.30,  -1.91,  -1.77,  99.90,  -0.16,
07/20 07Z,   0.30,  -1.18,  -0.99,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 08Z,   0.30,  -1.04,  99.90,  -0.86,  -0.12,  (max)
07/20 09Z,   0.30,  -1.55,  99.90,  -1.38,  -0.13,
07/20 10Z,   0.40,  -2.53,  99.90,  -2.27,  -0.14,
07/20 11Z,   0.40,  -3.70,  99.90,  -3.45,  -0.15,
07/20 12Z,   0.30,  -4.79,  99.90,  -4.64,  -0.15,
07/20 13Z,   0.20,  -5.54,  99.90,  -5.50,  -0.16,
07/20 14Z,   0.20,  -5.74,  99.90,  -5.71,  -0.17,  (min)
07/20 15Z,   0.20,  -5.31,  99.90,  -5.29,  -0.18,
07/20 16Z,   0.30,  -4.29,  99.90,  -4.18,  -0.19,
07/20 17Z,   0.40,  -2.89,  99.90,  -2.68,  -0.19,
07/20 18Z,   0.40,  -1.42,  99.90,  -1.22,  -0.20,
07/20 19Z,   0.50,  -0.24,  99.90,   0.05,  -0.21,
07/20 20Z,   0.50,   0.33,  99.90,   0.61,  -0.21,  (max)
07/20 21Z,   0.50,   0.18,  99.90,   0.47,  -0.21,
07/20 22Z,   0.50,  -0.57,  99.90,  -0.28,  -0.21,
07/20 23Z,   0.50,  -1.66,  99.90,  -1.37,  -0.21,
07/21 00Z,   0.50,  -2.87,  99.90,  -2.58,  -0.21,
07/21 01Z,   0.40,  -4.00,  99.90,  -3.81,  -0.21,
07/21 02Z,   0.30,  -4.82,  99.90,  -4.74,  -0.21,
07/21 03Z,   0.30,  -5.17,  99.90,  -5.08,  -0.21,  (min)
07/21 04Z,   0.30,  -4.95,  99.90,  -4.86,  -0.21,
07/21 05Z,   0.30,  -4.19,  99.90,  -4.10,  -0.21,
07/21 06Z,   0.30,  -3.10,  99.90,  -3.02,  -0.21,
07/21 07Z,   0.30,  -1.99,  99.90,  -1.90,  -0.21,
07/21 08Z,   0.30,  -1.23,  99.90,  -1.14,  -0.21,
07/21 09Z,   0.30,  -1.06,  99.90,  -0.97,  -0.21,  (max)
07/21 10Z,   0.30,  -1.53,  99.90,  -1.44,  -0.21,
07/21 11Z,   0.40,  -2.48,  99.90,  -2.29,  -0.21,
07/21 12Z,   0.40,  -3.64,  99.90,  -3.45,  -0.21,
07/21 13Z,   0.40,  -4.76,  99.90,  -4.58,  -0.21,
07/21 14Z,   0.40,  -5.57,  99.90,  -5.38,  -0.21,
07/21 15Z,   0.40,  -5.82,  99.90,  -5.63,  -0.21,  (min)
07/21 16Z,   0.40,  -5.39,  99.90,  -5.20,  -0.21,
07/21 17Z,   0.50,  -4.33,  99.90,  -4.04,  -0.21,
07/21 18Z,   0.50,  -2.87,  99.90,  -2.58,  -0.21,
07/21 19Z,   0.50,  -1.34,  99.90,  -1.05,  -0.21,
07/21 20Z,   0.50,  -0.13,  99.90,   0.16,  -0.21,
07/21 21Z,   0.50,   0.46,  99.90,   0.74,  -0.21,  (max)
07/21 22Z,   0.50,   0.33,  99.90,   0.61,  -0.21,
07/21 23Z,   0.60,  -0.41,  99.90,  -0.02,  -0.21,
07/22 00Z,   0.60,  -1.52,  99.90,  -1.14,  -0.21,
07/22 01Z,   0.60,  -2.81,  99.90,  -2.42,  -0.21,
07/22 02Z,   0.70,  -4.04,  99.90,  -3.55,  -0.21,
07/22 03Z,   0.60,  -4.96,  99.90,  -4.57,  -0.21,
07/22 04Z,   0.50,  -5.35,  99.90,  -5.06,  -0.21,  (min)
07/22 05Z,   0.40,  -5.11,  99.90,  -4.92,  -0.21,
07/22 06Z,   0.60,  -4.30,  99.90,  -3.92,  -0.21,
07/22 07Z,   0.70,  -3.15,  99.90,  -2.66,  -0.21,
07/22 08Z,   0.60,  -1.98,  99.90,  -1.60,  -0.21,
07/22 09Z,   0.60,  -1.18,  99.90,  -0.79,  -0.21,
07/22 10Z,   0.50,  -0.98,  99.90,  -0.69,  -0.21,  (max)
07/22 11Z,   0.50,  -1.43,  99.90,  -1.14,  -0.21,
07/22 12Z,   0.60,  -2.38,  99.90,  -1.99,  -0.21,
07/22 13Z,   0.70,  -3.59,  99.90,  -3.10,  -0.21,
07/22 14Z,   0.60,  -4.79,  99.90,  -4.40,  -0.21,
07/22 15Z,   0.70,  -5.66,  99.90,  -5.17,  -0.21,
07/22 16Z,   0.70,  -5.93,  99.90,  -5.44,  -0.21,  (min)
07/22 17Z,   0.70,  -5.47,  99.90,  -4.98,  -0.21,
07/22 18Z,   0.80,  -4.35,  99.90,  -3.77,  -0.21,
07/22 19Z,   0.80,  -2.83,  99.90,  -2.24,  -0.21,
07/22 20Z,   0.80,  -1.26,  99.90,  -0.67,  -0.21,
07/22 21Z,   0.80,  -0.02,  99.90,   0.57,  -0.21,
07/22 22Z,   0.80,   0.58,  99.90,   1.16,  -0.21,  (max)
07/22 23Z,   0.90,   0.44,  99.90,   1.13,  -0.21,
07/23 00Z,   1.00,  -0.32,  99.90,   0.47,  -0.21,
07/23 01Z,   1.10,  -1.50,  99.90,  -0.61,  -0.21,
07/23 02Z,   1.10,  -2.88,  99.90,  -1.99,  -0.21,
07/23 03Z,   1.10,  -4.19,  99.90,  -3.30,  -0.21,
07/23 04Z,   1.00,  -5.14,  99.90,  -4.35,  -0.21,
07/23 05Z,   0.90,  -5.51,  99.90,  -4.82,  -0.21,  (min)
07/23 06Z,   0.90,  -5.21,  99.90,  -4.52,  -0.21,
07/23 07Z,   0.90,  -4.33,  99.90,  -3.64,  -0.21,
07/23 08Z,   0.90,  -3.10,  99.90,  -2.41,  -0.21,
07/23 09Z,   0.90,  -1.87,  99.90,  -1.18,  -0.21,
07/23 10Z,   0.80,  -1.03,  99.90,  -0.44,  -0.21,
07/23 11Z,   0.80,  -0.83,  99.90,  -0.24,  -0.21,  (max)
07/23 12Z,   0.70,  -1.31,  99.90,  -0.82,  -0.21,
07/23 13Z,   0.80,  -2.31,  99.90,  -1.72,  -0.21,
07/23 14Z,   0.80,  -3.60,  99.90,  -3.01,  -0.21,
07/23 15Z,   0.70,  -4.86,  99.90,  -4.37,  -0.21,
07/23 16Z,   0.70,  -5.76,  99.90,  -5.27,  -0.21,
07/23 17Z,   0.70,  -6.00,  99.90,  -5.52,  -0.21,  (min)
07/23 18Z,   0.60,  -5.49,  99.90,  -5.10,  -0.21,
07/23 19Z,   0.60,  -4.31,  99.90,  -3.92,  -0.21,
07/23 20Z,   0.70,  -2.74,  99.90,  -2.25,  -0.21,
07/23 21Z,   0.70,  -1.13,  99.90,  -0.65,  -0.21,
07/23 22Z,   0.80,   0.10,  99.90,   0.68,  -0.21,
07/23 23Z,   0.80,   0.66,  99.90,   1.25,  -0.21,  (max)
07/24 00Z,   0.80,   0.47,  99.90,   1.05,  -0.21,