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 : 02/19/2026 00:22:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 06Z,  -0.30, -12.61, -13.90,  99.90,  -0.99,
02/17 07Z,  -0.20, -10.09, -11.46,  99.90,  -1.17,
02/17 08Z,  -0.10,  -7.43,  -8.76,  99.90,  -1.23,
02/17 09Z,  -0.10,  -5.28,  -6.68,  99.90,  -1.30,
02/17 10Z,   0.00,  -4.13,  -5.33,  99.90,  -1.20,
02/17 11Z,   0.00,  -4.16,  -5.28,  99.90,  -1.12,  (max)
02/17 12Z,  -0.10,  -5.27,  -6.30,  99.90,  -0.93,
02/17 13Z,  -0.10,  -7.16,  -8.13,  99.90,  -0.87,
02/17 14Z,   0.00,  -9.28, -10.25,  99.90,  -0.97,
02/17 15Z,   0.00, -10.96, -12.08,  99.90,  -1.12,
02/17 16Z,   0.00, -11.64, -12.82,  99.90,  -1.18,  (min)
02/17 17Z,   0.00, -11.12, -12.28,  99.90,  -1.16,
02/17 18Z,  -0.10,  -9.52, -10.55,  99.90,  -0.93,
02/17 19Z,   0.00,  -7.24,  -8.44,  99.90,  -1.20,
02/17 20Z,   0.00,  -4.86,  -6.01,  99.90,  -1.15,
02/17 21Z,   0.00,  -3.07,  -4.19,  99.90,  -1.12,
02/17 22Z,   0.00,  -2.38,  -3.53,  99.90,  -1.15,  (max)
02/17 23Z,   0.10,  -3.01,  -4.13,  99.90,  -1.22,
02/18 00Z,   0.00,  -4.84,  -5.85,  99.90,  -1.01,
02/18 01Z,   0.00,  -7.55,  -8.61,  99.90,  -1.06,
02/18 02Z,   0.00, -10.59, -11.60,  99.90,  -1.01,
02/18 03Z,   0.00, -13.24, -14.39,  99.90,  -1.15,
02/18 04Z,   0.00, -14.81, -16.22,  99.90,  -1.41,
02/18 05Z,   0.00, -14.93, -16.28,  99.90,  -1.35,  (min)
02/18 06Z,   0.00, -13.63, -14.89,  99.90,  -1.26,
02/18 07Z,   0.00, -11.25, -12.59,  99.90,  -1.34,
02/18 08Z,   0.00,  -8.38,  -9.84,  99.90,  -1.46,
02/18 09Z,   0.00,  -5.72,  -7.25,  99.90,  -1.53,
02/18 10Z,   0.00,  -3.94,  -5.27,  99.90,  -1.33,
02/18 11Z,   0.00,  -3.41,  -4.84,  99.90,  -1.43,  (max)
02/18 12Z,   0.00,  -4.15,  -5.53,  99.90,  -1.38,
02/18 13Z,   0.00,  -5.94,  -7.25,  99.90,  -1.31,
02/18 14Z,   0.00,  -8.31,  -9.62,  99.90,  -1.31,
02/18 15Z,   0.00, -10.60, -11.92,  99.90,  -1.32,
02/18 16Z,   0.00, -12.10, -13.49,  99.90,  -1.39,
02/18 17Z,   0.00, -12.34, -13.72,  99.90,  -1.38,  (min)
02/18 18Z,   0.00, -11.26, -12.52,  99.90,  -1.26,
02/18 19Z,   0.00,  -9.16, -10.48,  99.90,  -1.32,
02/18 20Z,   0.00,  -6.58,  -7.95,  99.90,  -1.37,
02/18 21Z,   0.00,  -4.21,  -5.62,  99.90,  -1.41,
02/18 22Z,   0.00,  -2.70,  -4.01,  99.90,  -1.31,
02/18 23Z,   0.10,  -2.49,  -3.72,  99.90,  -1.33,  (max)
02/19 00Z,   0.00,  -3.64,  -4.94,  99.90,  -1.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 01Z,   0.00,  -5.91,  99.90,  -7.22,  -1.30,
02/19 02Z,   0.00,  -8.85,  99.90, -10.16,  -1.31,
02/19 03Z,   0.00, -11.80,  99.90, -13.12,  -1.31,
02/19 04Z,   0.10, -14.02,  99.90, -15.24,  -1.32,
02/19 05Z,   0.10, -14.90,  99.90, -16.12,  -1.33,  (min)
02/19 06Z,   0.20, -14.23,  99.90, -15.36,  -1.33,
02/19 07Z,   0.30, -12.24,  99.90, -13.28,  -1.34,
02/19 08Z,   0.30,  -9.44,  99.90, -10.48,  -1.34,
02/19 09Z,   0.20,  -6.50,  99.90,  -7.65,  -1.35,
02/19 10Z,   0.20,  -4.15,  99.90,  -5.30,  -1.35,
02/19 11Z,   0.20,  -2.96,  99.90,  -4.12,  -1.36,  (max)
02/19 12Z,   0.20,  -3.16,  99.90,  -4.32,  -1.36,
02/19 13Z,   0.20,  -4.62,  99.90,  -5.78,  -1.36,
02/19 14Z,   0.20,  -6.95,  99.90,  -8.12,  -1.36,
02/19 15Z,   0.20,  -9.60,  99.90, -10.76,  -1.36,
02/19 16Z,   0.20, -11.82,  99.90, -12.98,  -1.36,
02/19 17Z,   0.30, -12.96,  99.90, -14.02,  -1.36,  (min)
02/19 18Z,   0.30, -12.68,  99.90, -13.75,  -1.36,
02/19 19Z,   0.30, -11.10,  99.90, -12.17,  -1.36,
02/19 20Z,   0.30,  -8.67,  99.90,  -9.74,  -1.36,
02/19 21Z,   0.30,  -6.03,  99.90,  -7.09,  -1.36,
02/19 22Z,   0.30,  -3.87,  99.90,  -4.93,  -1.36,
02/19 23Z,   0.30,  -2.78,  99.90,  -3.84,  -1.36,  (max)
02/20 00Z,   0.20,  -3.06,  99.90,  -4.22,  -1.36,
02/20 01Z,   0.10,  -4.63,  99.90,  -5.89,  -1.36,
02/20 02Z,   0.00,  -7.13,  99.90,  -8.49,  -1.36,
02/20 03Z,   0.00, -10.01,  99.90, -11.37,  -1.36,
02/20 04Z,   0.00, -12.59,  99.90, -13.95,  -1.36,
02/20 05Z,   0.00, -14.16,  99.90, -15.53,  -1.36,
02/20 06Z,   0.00, -14.27,  99.90, -15.63,  -1.36,  (min)
02/20 07Z,   0.00, -12.89,  99.90, -14.26,  -1.36,
02/20 08Z,   0.00, -10.43,  99.90, -11.79,  -1.36,
02/20 09Z,   0.00,  -7.49,  99.90,  -8.85,  -1.36,
02/20 10Z,   0.10,  -4.78,  99.90,  -6.04,  -1.36,
02/20 11Z,   0.20,  -2.96,  99.90,  -4.13,  -1.36,
02/20 12Z,   0.20,  -2.48,  99.90,  -3.64,  -1.36,  (max)
02/20 13Z,   0.40,  -3.39,  99.90,  -4.35,  -1.36,
02/20 14Z,   0.20,  -5.42,  99.90,  -6.59,  -1.36,
02/20 15Z,   0.20,  -8.10,  99.90,  -9.26,  -1.36,
02/20 16Z,   0.30, -10.77,  99.90, -11.84,  -1.36,
02/20 17Z,   0.30, -12.75,  99.90, -13.81,  -1.36,
02/20 18Z,   0.30, -13.44,  99.90, -14.50,  -1.36,  (min)
02/20 19Z,   0.30, -12.69,  99.90, -13.76,  -1.36,
02/20 20Z,   0.40, -10.78,  99.90, -11.74,  -1.36,
02/20 21Z,   0.30,  -8.25,  99.90,  -9.31,  -1.36,
02/20 22Z,   0.30,  -5.76,  99.90,  -6.82,  -1.36,
02/20 23Z,   0.30,  -3.96,  99.90,  -5.02,  -1.36,
02/21 00Z,   0.20,  -3.32,  99.90,  -4.48,  -1.36,  (max)
02/21 01Z,   0.40,  -3.99,  99.90,  -4.96,  -1.36,
02/21 02Z,   0.40,  -5.77,  99.90,  -6.74,  -1.36,
02/21 03Z,   0.30,  -8.23,  99.90,  -9.29,  -1.36,
02/21 04Z,   0.20, -10.78,  99.90, -11.95,  -1.36,
02/21 05Z,   0.30, -12.79,  99.90, -13.85,  -1.36,
02/21 06Z,   0.30, -13.63,  99.90, -14.69,  -1.36,  (min)
02/21 07Z,   0.20, -13.03,  99.90, -14.20,  -1.36,
02/21 08Z,   0.10, -11.16,  99.90, -12.42,  -1.36,
02/21 09Z,   0.20,  -8.51,  99.90,  -9.68,  -1.36,
02/21 10Z,   0.20,  -5.74,  99.90,  -6.90,  -1.36,
02/21 11Z,   0.20,  -3.49,  99.90,  -4.65,  -1.36,
02/21 12Z,   0.00,  -2.32,  99.90,  -3.68,  -1.36,  (max)
02/21 13Z,   0.00,  -2.51,  99.90,  -3.87,  -1.36,
02/21 14Z,   0.00,  -3.98,  99.90,  -5.34,  -1.36,
02/21 15Z,   0.00,  -6.35,  99.90,  -7.71,  -1.36,
02/21 16Z,   0.00,  -9.11,  99.90, -10.47,  -1.36,
02/21 17Z,   0.00, -11.62,  99.90, -12.98,  -1.36,
02/21 18Z,   0.10, -13.24,  99.90, -14.50,  -1.36,
02/21 19Z,   0.10, -13.52,  99.90, -14.78,  -1.36,  (min)
02/21 20Z,   0.20, -12.47,  99.90, -13.63,  -1.36,
02/21 21Z,   0.30, -10.46,  99.90, -11.52,  -1.36,
02/21 22Z,   0.30,  -8.06,  99.90,  -9.13,  -1.36,
02/21 23Z,   0.40,  -5.90,  99.90,  -6.86,  -1.36,
02/22 00Z,   0.40,  -4.51,  99.90,  -5.47,  -1.36,
02/22 01Z,   0.40,  -4.24,  99.90,  -5.20,  -1.36,  (max)
02/22 02Z,   0.40,  -5.11,  99.90,  -6.07,  -1.36,
02/22 03Z,   0.40,  -6.84,  99.90,  -7.80,  -1.36,
02/22 04Z,   0.50,  -8.99,  99.90,  -9.85,  -1.36,
02/22 05Z,   0.70, -11.02,  99.90, -11.68,  -1.36,
02/22 06Z,   0.70, -12.36,  99.90, -13.03,  -1.36,
02/22 07Z,   0.70, -12.55,  99.90, -13.21,  -1.36,  (min)
02/22 08Z,   0.70, -11.46,  99.90, -12.13,  -1.36,
02/22 09Z,   0.80,  -9.39,  99.90,  -9.95,  -1.36,
02/22 10Z,   0.70,  -6.86,  99.90,  -7.52,  -1.36,
02/22 11Z,   0.70,  -4.47,  99.90,  -5.13,  -1.36,
02/22 12Z,   0.60,  -2.78,  99.90,  -3.55,  -1.36,
02/22 13Z,   0.60,  -2.22,  99.90,  -2.98,  -1.36,  (max)
02/22 14Z,   0.70,  -2.91,  99.90,  -3.57,  -1.36,
02/22 15Z,   0.80,  -4.69,  99.90,  -5.25,  -1.36,
02/22 16Z,   0.80,  -7.14,  99.90,  -7.71,  -1.36,
02/22 17Z,   1.00,  -9.77,  99.90, -10.14,  -1.36,
02/22 18Z,   1.00, -12.00,  99.90, -12.36,  -1.36,