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
#Seward, AK : 12/07/2025 13:22:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 18Z,   0.90,  -4.02,  -4.30,  99.90,  -1.18,
12/05 19Z,   0.90,  -1.34,  -1.65,  99.90,  -1.21,
12/05 20Z,   1.00,   1.18,   0.75,  99.90,  -1.43,
12/05 21Z,   1.00,   2.82,   2.32,  99.90,  -1.50,
12/05 22Z,   0.90,   3.08,   2.56,  99.90,  -1.42,  (max)
12/05 23Z,   1.00,   1.82,   1.31,  99.90,  -1.51,
12/06 00Z,   1.10,  -0.78,  -1.31,  99.90,  -1.63,
12/06 01Z,   1.00,  -4.28,  -4.80,  99.90,  -1.52,
12/06 02Z,   1.00,  -8.04,  -8.54,  99.90,  -1.50,
12/06 03Z,   1.00, -11.23, -11.55,  99.90,  -1.32,
12/06 04Z,   1.00, -13.14, -13.44,  99.90,  -1.30,
12/06 05Z,   1.00, -13.38, -13.68,  99.90,  -1.30,  (min)
12/06 06Z,   1.20, -12.02, -12.34,  99.90,  -1.52,
12/06 07Z,   1.20,  -9.46,  -9.72,  99.90,  -1.46,
12/06 08Z,   1.30,  -6.35,  -6.59,  99.90,  -1.54,
12/06 09Z,   1.20,  -3.44,  -3.76,  99.90,  -1.52,
12/06 10Z,   1.20,  -1.38,  -1.64,  99.90,  -1.46,
12/06 11Z,   1.30,  -0.52,  -0.70,  99.90,  -1.48,  (max)
12/06 12Z,   1.50,  -0.89,  -1.01,  99.90,  -1.62,
12/06 13Z,   1.50,  -2.27,  -2.32,  99.90,  -1.55,
12/06 14Z,   1.50,  -4.23,  -4.23,  99.90,  -1.50,
12/06 15Z,   1.50,  -6.11,  -5.98,  99.90,  -1.37,
12/06 16Z,   1.60,  -7.23,  -7.13,  99.90,  -1.50,  (min)
12/06 17Z,   1.60,  -7.15,  -7.00,  99.90,  -1.45,
12/06 18Z,   1.70,  -5.82,  -5.58,  99.90,  -1.46,
12/06 19Z,   1.70,  -3.55,  -3.39,  99.90,  -1.54,
12/06 20Z,   1.80,  -0.90,  -0.76,  99.90,  -1.66,
12/06 21Z,   1.80,   1.44,   1.50,  99.90,  -1.74,
12/06 22Z,   1.80,   2.79,   2.82,  99.90,  -1.77,  (max)
12/06 23Z,   1.80,   2.73,   2.77,  99.90,  -1.76,
12/07 00Z,   1.80,   1.21,   1.19,  99.90,  -1.82,
12/07 01Z,   1.70,  -1.54,  -1.50,  99.90,  -1.66,
12/07 02Z,   1.70,  -5.07,  -4.94,  99.90,  -1.57,
12/07 03Z,   1.70,  -8.69,  -8.58,  99.90,  -1.59,
12/07 04Z,   1.70, -11.60, -11.39,  99.90,  -1.49,
12/07 05Z,   1.60, -13.13, -12.98,  99.90,  -1.45,  (min)
12/07 06Z,   1.60, -13.01, -12.96,  99.90,  -1.55,
12/07 07Z,   1.60, -11.40, -11.36,  99.90,  -1.56,
12/07 08Z,   1.60,  -8.75,  -8.79,  99.90,  -1.64,
12/07 09Z,   1.60,  -5.71,  -5.86,  99.90,  -1.75,
12/07 10Z,   1.70,  -3.01,  -3.32,  99.90,  -2.01,
12/07 11Z,   1.70,  -1.21,  -1.47,  99.90,  -1.96,
12/07 12Z,   1.80,  -0.60,  -0.84,  99.90,  -2.04,  (max)
12/07 13Z,   1.80,  -1.16,  -1.35,  99.90,  -1.99,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 14Z,   1.90,  -2.63,  99.90,  -2.68,  -1.96,
12/07 15Z,   1.90,  -4.55,  99.90,  -4.57,  -1.92,
12/07 16Z,   2.00,  -6.29,  99.90,  -6.18,  -1.88,
12/07 17Z,   1.90,  -7.20,  99.90,  -7.15,  -1.85,  (min)
12/07 18Z,   1.90,  -6.92,  99.90,  -6.83,  -1.81,
12/07 19Z,   1.90,  -5.49,  99.90,  -5.36,  -1.78,
12/07 20Z,   1.90,  -3.26,  99.90,  -3.10,  -1.74,
12/07 21Z,   1.80,  -0.79,  99.90,  -0.69,  -1.70,
12/07 22Z,   1.70,   1.26,  99.90,   1.29,  -1.67,
12/07 23Z,   1.80,   2.29,  99.90,   2.46,  -1.63,  (max)
12/08 00Z,   1.80,   1.98,  99.90,   2.18,  -1.60,
12/08 01Z,   1.70,   0.33,  99.90,   0.47,  -1.56,
12/08 02Z,   1.70,  -2.40,  99.90,  -2.27,  -1.56,
12/08 03Z,   1.80,  -5.76,  99.90,  -5.52,  -1.56,
12/08 04Z,   1.80,  -9.06,  99.90,  -8.82,  -1.56,
12/08 05Z,   1.90, -11.56,  99.90, -11.22,  -1.56,
12/08 06Z,   1.80, -12.69,  99.90, -12.45,  -1.56,  (min)
12/08 07Z,   1.80, -12.27,  99.90, -12.03,  -1.56,
12/08 08Z,   1.70, -10.53,  99.90, -10.39,  -1.56,
12/08 09Z,   1.80,  -7.93,  99.90,  -7.69,  -1.56,
12/08 10Z,   1.60,  -5.10,  99.90,  -5.06,  -1.56,
12/08 11Z,   1.70,  -2.69,  99.90,  -2.55,  -1.56,
12/08 12Z,   1.60,  -1.20,  99.90,  -1.16,  -1.56,
12/08 13Z,   1.50,  -0.82,  99.90,  -0.88,  -1.56,  (max)
12/08 14Z,   1.40,  -1.49,  99.90,  -1.65,  -1.56,
12/08 15Z,   1.40,  -2.96,  99.90,  -3.12,  -1.56,
12/08 16Z,   1.30,  -4.78,  99.90,  -5.04,  -1.56,
12/08 17Z,   1.30,  -6.33,  99.90,  -6.59,  -1.56,
12/08 18Z,   1.40,  -7.05,  99.90,  -7.21,  -1.56,  (min)
12/08 19Z,   1.40,  -6.66,  99.90,  -6.82,  -1.56,
12/08 20Z,   1.40,  -5.26,  99.90,  -5.42,  -1.56,
12/08 21Z,   1.30,  -3.22,  99.90,  -3.48,  -1.56,
12/08 22Z,   1.40,  -1.05,  99.90,  -1.21,  -1.56,
12/08 23Z,   1.40,   0.65,  99.90,   0.49,  -1.56,
12/09 00Z,   1.50,   1.39,  99.90,   1.33,  -1.56,  (max)
12/09 01Z,   1.40,   0.92,  99.90,   0.76,  -1.56,
12/09 02Z,   1.50,  -0.71,  99.90,  -0.77,  -1.56,
12/09 03Z,   1.50,  -3.26,  99.90,  -3.32,  -1.56,
12/09 04Z,   1.50,  -6.28,  99.90,  -6.34,  -1.56,
12/09 05Z,   1.60,  -9.14,  99.90,  -9.10,  -1.56,
12/09 06Z,   1.60, -11.17,  99.90, -11.13,  -1.56,
12/09 07Z,   1.60, -11.90,  99.90, -11.86,  -1.56,  (min)
12/09 08Z,   1.60, -11.27,  99.90, -11.24,  -1.56,
12/09 09Z,   1.50,  -9.53,  99.90,  -9.59,  -1.56,
12/09 10Z,   1.50,  -7.10,  99.90,  -7.16,  -1.56,
12/09 11Z,   1.30,  -4.56,  99.90,  -4.82,  -1.56,
12/09 12Z,   1.30,  -2.48,  99.90,  -2.74,  -1.56,
12/09 13Z,   1.30,  -1.26,  99.90,  -1.52,  -1.56,
12/09 14Z,   1.30,  -1.05,  99.90,  -1.31,  -1.56,  (max)
12/09 15Z,   1.20,  -1.77,  99.90,  -2.13,  -1.56,
12/09 16Z,   1.10,  -3.18,  99.90,  -3.64,  -1.56,
12/09 17Z,   1.10,  -4.86,  99.90,  -5.32,  -1.56,
12/09 18Z,   1.20,  -6.24,  99.90,  -6.60,  -1.56,
12/09 19Z,   1.10,  -6.84,  99.90,  -7.30,  -1.56,  (min)
12/09 20Z,   1.10,  -6.46,  99.90,  -6.92,  -1.56,
12/09 21Z,   1.00,  -5.23,  99.90,  -5.79,  -1.56,
12/09 22Z,   1.00,  -3.49,  99.90,  -4.05,  -1.56,
12/09 23Z,   0.90,  -1.68,  99.90,  -2.34,  -1.56,
12/10 00Z,   0.90,  -0.30,  99.90,  -0.96,  -1.56,
12/10 01Z,   0.90,   0.22,  99.90,  -0.44,  -1.56,  (max)
12/10 02Z,   0.90,  -0.28,  99.90,  -0.94,  -1.56,
12/10 03Z,   0.80,  -1.76,  99.90,  -2.52,  -1.56,
12/10 04Z,   0.70,  -3.99,  99.90,  -4.85,  -1.56,
12/10 05Z,   0.70,  -6.57,  99.90,  -7.43,  -1.56,
12/10 06Z,   0.80,  -8.93,  99.90,  -9.69,  -1.56,
12/10 07Z,   0.80, -10.49,  99.90, -11.25,  -1.56,
12/10 08Z,   0.80, -10.91,  99.90, -11.67,  -1.56,  (min)
12/10 09Z,   0.80, -10.16,  99.90, -10.92,  -1.56,
12/10 10Z,   0.90,  -8.51,  99.90,  -9.17,  -1.56,
12/10 11Z,   0.90,  -6.32,  99.90,  -6.98,  -1.56,
12/10 12Z,   0.80,  -4.09,  99.90,  -4.85,  -1.56,
12/10 13Z,   0.90,  -2.31,  99.90,  -2.97,  -1.56,
12/10 14Z,   0.90,  -1.32,  99.90,  -1.98,  -1.56,
12/10 15Z,   0.90,  -1.21,  99.90,  -1.87,  -1.56,  (max)
12/10 16Z,   0.80,  -1.93,  99.90,  -2.69,  -1.56,
12/10 17Z,   0.90,  -3.26,  99.90,  -3.92,  -1.56,
12/10 18Z,   0.90,  -4.82,  99.90,  -5.48,  -1.56,
12/10 19Z,   0.90,  -6.09,  99.90,  -6.75,  -1.56,
12/10 20Z,   0.80,  -6.66,  99.90,  -7.43,  -1.56,  (min)
12/10 21Z,   0.80,  -6.42,  99.90,  -7.18,  -1.56,
12/10 22Z,   0.90,  -5.46,  99.90,  -6.12,  -1.56,
12/10 23Z,   0.80,  -4.06,  99.90,  -4.82,  -1.56,
12/11 00Z,   0.80,  -2.59,  99.90,  -3.35,  -1.56,
12/11 01Z,   0.70,  -1.47,  99.90,  -2.33,  -1.56,
12/11 02Z,   0.80,  -1.04,  99.90,  -1.80,  -1.56,  (max)
12/11 03Z,   0.80,  -1.46,  99.90,  -2.22,  -1.56,
12/11 04Z,   0.80,  -2.67,  99.90,  -3.43,  -1.56,
12/11 05Z,   0.70,  -4.50,  99.90,  -5.36,  -1.56,
12/11 06Z,   0.80,  -6.60,  99.90,  -7.36,  -1.56,