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
#Portland, ME : 01/18/2026 11:23:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 12Z,   0.60,  -4.94,  -4.76,  99.90,  -0.42,
01/16 13Z,   0.50,  -3.51,  -3.20,  99.90,  -0.19,
01/16 14Z,   0.40,  -2.83,  -2.55,  99.90,  -0.12,  (max)
01/16 15Z,   0.30,  -3.03,  -2.78,  99.90,  -0.05,
01/16 16Z,   0.30,  -4.16,  -3.91,  99.90,  -0.05,
01/16 17Z,   0.20,  -6.06,  -5.90,  99.90,  -0.04,
01/16 18Z,   0.10,  -8.22,  -8.09,  99.90,   0.03,
01/16 19Z,   0.00, -10.07, -10.27,  99.90,  -0.20,
01/16 20Z,  -0.10, -11.24, -11.60,  99.90,  -0.26,
01/16 21Z,  -0.20, -11.53, -11.84,  99.90,  -0.11,  (min)
01/16 22Z,  -0.30, -10.85, -11.34,  99.90,  -0.19,
01/16 23Z,  -0.40,  -9.32,  -9.94,  99.90,  -0.22,
01/17 00Z,  -0.40,  -7.39,  -8.03,  99.90,  -0.24,
01/17 01Z,  -0.30,  -5.63,  -6.28,  99.90,  -0.35,
01/17 02Z,  -0.30,  -4.44,  -5.11,  99.90,  -0.37,
01/17 03Z,  -0.30,  -4.01,  -4.56,  99.90,  -0.25,  (max)
01/17 04Z,  -0.30,  -4.48,  -5.00,  99.90,  -0.22,
01/17 05Z,  -0.30,  -5.81,  -6.22,  99.90,  -0.11,
01/17 06Z,  -0.40,  -7.61,  -7.78,  99.90,   0.23,
01/17 07Z,  -0.40,  -9.29,  -9.66,  99.90,   0.03,
01/17 08Z,  -0.40, -10.35, -10.71,  99.90,   0.04,
01/17 09Z,  -0.30, -10.57, -10.82,  99.90,   0.05,  (min)
01/17 10Z,  -0.30,  -9.86, -10.18,  99.90,  -0.02,
01/17 11Z,  -0.30,  -8.28,  -8.90,  99.90,  -0.32,
01/17 12Z,  -0.30,  -6.23,  -6.82,  99.90,  -0.29,
01/17 13Z,  -0.20,  -4.31,  -4.84,  99.90,  -0.33,
01/17 14Z,  -0.10,  -3.00,  -3.51,  99.90,  -0.41,
01/17 15Z,  -0.10,  -2.56,  -2.81,  99.90,  -0.15,  (max)
01/17 16Z,   0.00,  -3.07,  -3.27,  99.90,  -0.20,
01/17 17Z,   0.10,  -4.55,  -4.53,  99.90,  -0.08,
01/17 18Z,   0.30,  -6.72,  -6.53,  99.90,  -0.11,
01/17 19Z,   0.40,  -8.98,  -8.54,  99.90,   0.04,
01/17 20Z,   0.50, -10.74, -10.35,  99.90,  -0.11,
01/17 21Z,   0.50, -11.67, -11.07,  99.90,   0.10,  (min)
01/17 22Z,   0.60, -11.62, -10.87,  99.90,   0.15,
01/17 23Z,   0.60, -10.56,  -9.88,  99.90,   0.08,
01/18 00Z,   0.40,  -8.74,  -8.29,  99.90,   0.05,
01/18 01Z,   0.30,  -6.69,  -6.50,  99.90,  -0.11,
01/18 02Z,   0.20,  -4.98,  -4.68,  99.90,   0.10,
01/18 03Z,   0.10,  -3.98,  -3.87,  99.90,   0.01,  (max)
01/18 04Z,   0.00,  -3.86,  -4.04,  99.90,  -0.18,
01/18 05Z,   0.00,  -4.69,  -4.67,  99.90,   0.02,
01/18 06Z,   0.00,  -6.33,  -6.27,  99.90,   0.06,
01/18 07Z,   0.00,  -8.29,  -8.34,  99.90,  -0.05,
01/18 08Z,  -0.10,  -9.92, -10.01,  99.90,   0.01,
01/18 09Z,   0.00, -10.77, -10.80,  99.90,  -0.03,  (min)
01/18 10Z,   0.00, -10.66, -10.62,  99.90,   0.04,
01/18 11Z,   0.00,  -9.57,  -9.45,  99.90,   0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 12Z,   0.00,  -7.69,  99.90,  -7.58,   0.11,
01/18 13Z,   0.00,  -5.49,  99.90,  -5.39,   0.10,
01/18 14Z,   0.00,  -3.62,  99.90,  -3.53,   0.08,
01/18 15Z,   0.00,  -2.53,  99.90,  -2.46,   0.07,
01/18 16Z,   0.00,  -2.42,  99.90,  -2.36,   0.06,  (max)
01/18 17Z,   0.00,  -3.33,  99.90,  -3.28,   0.05,
01/18 18Z,   0.00,  -5.18,  99.90,  -5.14,   0.04,
01/18 19Z,   0.00,  -7.57,  99.90,  -7.54,   0.03,
01/18 20Z,   0.00,  -9.84,  99.90,  -9.82,   0.01,
01/18 21Z,   0.10, -11.40,  99.90, -11.29,   0.00,
01/18 22Z,   0.20, -11.97,  99.90, -11.78,  -0.01,  (min)
01/18 23Z,   0.30, -11.49,  99.90, -11.21,  -0.02,
01/19 00Z,   0.40, -10.03,  99.90,  -9.65,  -0.02,
01/19 01Z,   0.50,  -7.95,  99.90,  -7.47,  -0.02,
01/19 02Z,   0.60,  -5.85,  99.90,  -5.28,  -0.02,
01/19 03Z,   0.80,  -4.31,  99.90,  -3.53,  -0.02,
01/19 04Z,   0.90,  -3.61,  99.90,  -2.73,  -0.02,  (max)
01/19 05Z,   0.90,  -3.88,  99.90,  -3.00,  -0.02,
01/19 06Z,   1.10,  -5.10,  99.90,  -4.02,  -0.02,
01/19 07Z,   1.20,  -7.03,  99.90,  -5.85,  -0.02,
01/19 08Z,   1.20,  -9.06,  99.90,  -7.88,  -0.02,
01/19 09Z,   1.30, -10.54,  99.90,  -9.27,  -0.02,
01/19 10Z,   1.30, -11.08,  99.90,  -9.80,  -0.02,  (min)
01/19 11Z,   1.30, -10.56,  99.90,  -9.28,  -0.02,
01/19 12Z,   1.30,  -9.09,  99.90,  -7.81,  -0.02,
01/19 13Z,   1.20,  -6.94,  99.90,  -5.76,  -0.02,
01/19 14Z,   1.20,  -4.69,  99.90,  -3.51,  -0.02,
01/19 15Z,   1.10,  -2.98,  99.90,  -1.90,  -0.02,
01/19 16Z,   1.00,  -2.21,  99.90,  -1.24,  -0.02,  (max)
01/19 17Z,   0.90,  -2.51,  99.90,  -1.63,  -0.02,
01/19 18Z,   0.80,  -3.84,  99.90,  -3.06,  -0.02,
01/19 19Z,   0.80,  -6.02,  99.90,  -5.24,  -0.02,
01/19 20Z,   0.60,  -8.54,  99.90,  -7.96,  -0.02,
01/19 21Z,   0.40, -10.69,  99.90, -10.31,  -0.02,
01/19 22Z,   0.20, -11.92,  99.90, -11.74,  -0.02,
01/19 23Z,   0.00, -12.05,  99.90, -12.07,  -0.02,  (min)
01/20 00Z,  -0.10, -11.10,  99.90, -11.23,  -0.02,
01/20 01Z,  -0.30,  -9.27,  99.90,  -9.60,  -0.02,
01/20 02Z,  -0.50,  -7.02,  99.90,  -7.54,  -0.02,
01/20 03Z,  -0.60,  -4.98,  99.90,  -5.61,  -0.02,
01/20 04Z,  -0.70,  -3.70,  99.90,  -4.42,  -0.02,
01/20 05Z,  -0.70,  -3.39,  99.90,  -4.11,  -0.02,  (max)
01/20 06Z,  -0.80,  -4.08,  99.90,  -4.90,  -0.02,
01/20 07Z,  -0.80,  -5.69,  99.90,  -6.51,  -0.02,
01/20 08Z,  -0.80,  -7.83,  99.90,  -8.65,  -0.02,
01/20 09Z,  -0.70,  -9.83,  99.90, -10.56,  -0.02,
01/20 10Z,  -0.60, -11.06,  99.90, -11.69,  -0.02,
01/20 11Z,  -0.50, -11.21,  99.90, -11.73,  -0.02,  (min)
01/20 12Z,  -0.50, -10.28,  99.90, -10.80,  -0.02,
01/20 13Z,  -0.50,  -8.45,  99.90,  -8.97,  -0.02,
01/20 14Z,  -0.50,  -6.13,  99.90,  -6.65,  -0.02,
01/20 15Z,  -0.50,  -3.93,  99.90,  -4.46,  -0.02,
01/20 16Z,  -0.50,  -2.49,  99.90,  -3.01,  -0.02,
01/20 17Z,  -0.50,  -2.11,  99.90,  -2.64,  -0.02,  (max)
01/20 18Z,  -0.50,  -2.84,  99.90,  -3.36,  -0.02,
01/20 19Z,  -0.60,  -4.56,  99.90,  -5.18,  -0.02,
01/20 20Z,  -0.60,  -6.99,  99.90,  -7.61,  -0.02,
01/20 21Z,  -0.50,  -9.52,  99.90, -10.04,  -0.02,
01/20 22Z,  -0.50, -11.42,  99.90, -11.94,  -0.02,
01/20 23Z,  -0.60, -12.24,  99.90, -12.86,  -0.02,  (min)
01/21 00Z,  -0.70, -11.88,  99.90, -12.60,  -0.02,
01/21 01Z,  -0.80, -10.49,  99.90, -11.31,  -0.02,
01/21 02Z,  -0.90,  -8.35,  99.90,  -9.27,  -0.02,
01/21 03Z,  -1.00,  -6.02,  99.90,  -7.05,  -0.02,
01/21 04Z,  -1.00,  -4.17,  99.90,  -5.19,  -0.02,
01/21 05Z,  -1.00,  -3.23,  99.90,  -4.25,  -0.02,
01/21 06Z,  -0.80,  -3.34,  99.90,  -4.16,  -0.02,  (max)
01/21 07Z,  -0.70,  -4.46,  99.90,  -5.18,  -0.02,
01/21 08Z,  -0.50,  -6.38,  99.90,  -6.90,  -0.02,
01/21 09Z,  -0.40,  -8.64,  99.90,  -9.06,  -0.02,
01/21 10Z,  -0.20, -10.52,  99.90, -10.74,  -0.02,
01/21 11Z,  -0.10, -11.43,  99.90, -11.55,  -0.02,  (min)
01/21 12Z,  -0.10, -11.17,  99.90, -11.29,  -0.02,
01/21 13Z,   0.00,  -9.86,  99.90,  -9.88,  -0.02,
01/21 14Z,  -0.10,  -7.76,  99.90,  -7.89,  -0.02,
01/21 15Z,  -0.10,  -5.37,  99.90,  -5.49,  -0.02,
01/21 16Z,  -0.10,  -3.34,  99.90,  -3.46,  -0.02,
01/21 17Z,  -0.10,  -2.23,  99.90,  -2.35,  -0.02,  (max)
01/21 18Z,  -0.10,  -2.26,  99.90,  -2.38,  -0.02,
01/21 19Z,  -0.10,  -3.38,  99.90,  -3.50,  -0.02,
01/21 20Z,  -0.10,  -5.42,  99.90,  -5.54,  -0.02,
01/21 21Z,   0.00,  -7.98,  99.90,  -8.00,  -0.02,
01/21 22Z,   0.00, -10.39,  99.90, -10.41,  -0.02,
01/21 23Z,   0.00, -11.94,  99.90, -11.97,  -0.02,
01/22 00Z,   0.00, -12.29,  99.90, -12.32,  -0.02,