ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
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 : 07/14/2025 13:21:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 18Z,   0.40, -15.45, -15.41,  99.90,  -0.36,  (min)
07/12 19Z,   0.40, -13.99, -13.99,  99.90,  -0.40,
07/12 20Z,   0.40, -11.68, -11.75,  99.90,  -0.47,
07/12 21Z,   0.40,  -9.08,  -9.22,  99.90,  -0.54,
07/12 22Z,   0.40,  -6.79,  -6.94,  99.90,  -0.55,
07/12 23Z,   0.40,  -5.34,  -5.55,  99.90,  -0.61,
07/13 00Z,   0.50,  -4.96,  -5.29,  99.90,  -0.83,  (max)
07/13 01Z,   0.50,  -5.59,  -5.92,  99.90,  -0.83,
07/13 02Z,   0.50,  -6.99,  -7.28,  99.90,  -0.79,
07/13 03Z,   0.50,  -8.75,  -9.06,  99.90,  -0.81,
07/13 04Z,   0.50, -10.27, -10.63,  99.90,  -0.86,
07/13 05Z,   0.50, -11.00, -11.23,  99.90,  -0.73,  (min)
07/13 06Z,   0.60, -10.65, -10.79,  99.90,  -0.74,
07/13 07Z,   0.60,  -9.29,  -9.49,  99.90,  -0.80,
07/13 08Z,   0.60,  -7.29,  -7.61,  99.90,  -0.92,
07/13 09Z,   0.60,  -5.16,  -5.56,  99.90,  -1.00,
07/13 10Z,   0.60,  -3.48,  -3.84,  99.90,  -0.96,
07/13 11Z,   0.60,  -2.77,  -3.12,  99.90,  -0.95,  (max)
07/13 12Z,   0.60,  -3.27,  -3.70,  99.90,  -1.03,
07/13 13Z,   0.50,  -4.93,  -5.38,  99.90,  -0.95,
07/13 14Z,   0.50,  -7.46,  -7.78,  99.90,  -0.82,
07/13 15Z,   0.40, -10.41, -10.67,  99.90,  -0.66,
07/13 16Z,   0.40, -13.17, -13.50,  99.90,  -0.73,
07/13 17Z,   0.40, -15.08, -15.24,  99.90,  -0.56,
07/13 18Z,   0.50, -15.68, -15.84,  99.90,  -0.66,  (min)
07/13 19Z,   0.50, -14.88, -15.10,  99.90,  -0.72,
07/13 20Z,   0.40, -12.96, -13.33,  99.90,  -0.77,
07/13 21Z,   0.40, -10.41, -10.84,  99.90,  -0.83,
07/13 22Z,   0.40,  -7.82,  -8.26,  99.90,  -0.84,
07/13 23Z,   0.40,  -5.79,  -6.25,  99.90,  -0.86,
07/14 00Z,   0.50,  -4.75,  -5.25,  99.90,  -1.00,  (max)
07/14 01Z,   0.40,  -4.84,  -5.40,  99.90,  -0.96,
07/14 02Z,   0.40,  -5.90,  -6.42,  99.90,  -0.92,
07/14 03Z,   0.40,  -7.61,  -8.24,  99.90,  -1.03,
07/14 04Z,   0.40,  -9.47, -10.06,  99.90,  -0.99,
07/14 05Z,   0.40, -10.89, -11.46,  99.90,  -0.97,
07/14 06Z,   0.40, -11.35, -11.84,  99.90,  -0.89,  (min)
07/14 07Z,   0.40, -10.68, -11.11,  99.90,  -0.83,
07/14 08Z,   0.40,  -9.08,  -9.75,  99.90,  -1.07,
07/14 09Z,   0.40,  -6.98,  -7.78,  99.90,  -1.20,
07/14 10Z,   0.30,  -4.95,  -5.70,  99.90,  -1.05,
07/14 11Z,   0.30,  -3.54,  -4.25,  99.90,  -1.01,
07/14 12Z,   0.30,  -3.18,  -3.87,  99.90,  -0.99,  (max)
07/14 13Z,   0.10,  -4.03,  -4.68,  99.90,  -0.75,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 14Z,   0.20,  -5.95,  99.90,  -6.50,  -0.75,
07/14 15Z,   0.50,  -8.57,  99.90,  -8.83,  -0.76,
07/14 16Z,   0.00, -11.38,  99.90, -12.16,  -0.77,
07/14 17Z,   0.10, -13.78,  99.90, -14.46,  -0.78,
07/14 18Z,   0.30, -15.15,  99.90, -15.64,  -0.79,
07/14 19Z,   0.30, -15.15,  99.90, -15.65,  -0.79,  (min)
07/14 20Z,   0.10, -13.84,  99.90, -14.55,  -0.80,
07/14 21Z,   0.00, -11.61,  99.90, -12.42,  -0.81,
07/14 22Z,   0.10,  -9.00,  99.90,  -9.71,  -0.82,
07/14 23Z,   0.20,  -6.59,  99.90,  -7.21,  -0.83,
07/15 00Z,   0.00,  -4.93,  99.90,  -5.76,  -0.83,
07/15 01Z,   0.00,  -4.35,  99.90,  -5.20,  -0.84,  (max)
07/15 02Z,   0.10,  -4.89,  99.90,  -5.64,  -0.84,
07/15 03Z,   0.00,  -6.32,  99.90,  -7.16,  -0.84,
07/15 04Z,   0.00,  -8.23,  99.90,  -9.08,  -0.84,
07/15 05Z,   0.00, -10.12,  99.90, -10.96,  -0.84,
07/15 06Z,   0.10, -11.38,  99.90, -12.13,  -0.84,
07/15 07Z,   0.10, -11.60,  99.90, -12.34,  -0.84,  (min)
07/15 08Z,   0.00, -10.70,  99.90, -11.55,  -0.84,
07/15 09Z,   0.00,  -8.99,  99.90,  -9.84,  -0.84,
07/15 10Z,   0.00,  -6.95,  99.90,  -7.80,  -0.84,
07/15 11Z,   0.00,  -5.12,  99.90,  -5.96,  -0.84,
07/15 12Z,   0.00,  -3.99,  99.90,  -4.84,  -0.84,
07/15 13Z,   0.00,  -3.94,  99.90,  -4.78,  -0.84,  (max)
07/15 14Z,   0.00,  -5.00,  99.90,  -5.85,  -0.84,
07/15 15Z,   0.00,  -6.98,  99.90,  -7.82,  -0.84,
07/15 16Z,   0.00,  -9.47,  99.90, -10.31,  -0.84,
07/15 17Z,   0.00, -11.96,  99.90, -12.80,  -0.84,
07/15 18Z,   0.00, -13.86,  99.90, -14.71,  -0.84,
07/15 19Z,   0.00, -14.66,  99.90, -15.50,  -0.84,  (min)
07/15 20Z,   0.00, -14.14,  99.90, -14.98,  -0.84,
07/15 21Z,   0.00, -12.47,  99.90, -13.32,  -0.84,
07/15 22Z,   0.00, -10.12,  99.90, -10.96,  -0.84,
07/15 23Z,   0.00,  -7.61,  99.90,  -8.46,  -0.84,
07/16 00Z,   0.00,  -5.51,  99.90,  -6.35,  -0.84,
07/16 01Z,   0.00,  -4.27,  99.90,  -5.11,  -0.84,
07/16 02Z,   0.00,  -4.14,  99.90,  -4.98,  -0.84,  (max)
07/16 03Z,   0.00,  -5.06,  99.90,  -5.90,  -0.84,
07/16 04Z,   0.00,  -6.74,  99.90,  -7.58,  -0.84,
07/16 05Z,   0.00,  -8.77,  99.90,  -9.61,  -0.84,
07/16 06Z,   0.00, -10.62,  99.90, -11.46,  -0.84,
07/16 07Z,   0.00, -11.75,  99.90, -12.59,  -0.84,  (min)
07/16 08Z,   0.10, -11.80,  99.90, -12.54,  -0.84,
07/16 09Z,   0.00, -10.83,  99.90, -11.67,  -0.84,
07/16 10Z,   0.00,  -9.16,  99.90, -10.01,  -0.84,
07/16 11Z,   0.00,  -7.29,  99.90,  -8.13,  -0.84,
07/16 12Z,   0.10,  -5.68,  99.90,  -6.42,  -0.84,
07/16 13Z,   0.00,  -4.79,  99.90,  -5.63,  -0.84,  (max)
07/16 14Z,   0.00,  -4.90,  99.90,  -5.74,  -0.84,
07/16 15Z,   0.00,  -5.99,  99.90,  -6.83,  -0.84,
07/16 16Z,   0.00,  -7.81,  99.90,  -8.66,  -0.84,
07/16 17Z,   0.00,  -9.99,  99.90, -10.83,  -0.84,
07/16 18Z,   0.00, -12.03,  99.90, -12.87,  -0.84,
07/16 19Z,   0.10, -13.41,  99.90, -14.15,  -0.84,
07/16 20Z,   0.10, -13.70,  99.90, -14.44,  -0.84,  (min)
07/16 21Z,   0.20, -12.81,  99.90, -13.45,  -0.84,
07/16 22Z,   0.20, -10.99,  99.90, -11.63,  -0.84,
07/16 23Z,   0.30,  -8.69,  99.90,  -9.24,  -0.84,
07/17 00Z,   0.30,  -6.42,  99.90,  -6.96,  -0.84,
07/17 01Z,   0.30,  -4.66,  99.90,  -5.21,  -0.84,
07/17 02Z,   0.30,  -3.82,  99.90,  -4.36,  -0.84,  (max)
07/17 03Z,   0.30,  -4.05,  99.90,  -4.59,  -0.84,
07/17 04Z,   0.40,  -5.23,  99.90,  -5.67,  -0.84,
07/17 05Z,   0.40,  -7.07,  99.90,  -7.51,  -0.84,
07/17 06Z,   0.40,  -9.15,  99.90,  -9.59,  -0.84,
07/17 07Z,   0.40, -10.96,  99.90, -11.40,  -0.84,
07/17 08Z,   0.50, -12.01,  99.90, -12.35,  -0.84,
07/17 09Z,   0.50, -12.04,  99.90, -12.38,  -0.84,  (min)
07/17 10Z,   0.50, -11.13,  99.90, -11.48,  -0.84,
07/17 11Z,   0.40,  -9.64,  99.90, -10.08,  -0.84,
07/17 12Z,   0.40,  -7.97,  99.90,  -8.41,  -0.84,
07/17 13Z,   0.40,  -6.55,  99.90,  -6.99,  -0.84,
07/17 14Z,   0.40,  -5.78,  99.90,  -6.22,  -0.84,  (max)
07/17 15Z,   0.40,  -5.87,  99.90,  -6.31,  -0.84,
07/17 16Z,   0.40,  -6.79,  99.90,  -7.23,  -0.84,
07/17 17Z,   0.40,  -8.30,  99.90,  -8.74,  -0.84,
07/17 18Z,   0.50, -10.05,  99.90, -10.39,  -0.84,
07/17 19Z,   0.50, -11.61,  99.90, -11.96,  -0.84,
07/17 20Z,   0.60, -12.54,  99.90, -12.78,  -0.84,  (min)
07/17 21Z,   0.60, -12.48,  99.90, -12.72,  -0.84,
07/17 22Z,   0.60, -11.42,  99.90, -11.66,  -0.84,
07/17 23Z,   0.60,  -9.63,  99.90,  -9.87,  -0.84,
07/18 00Z,   0.60,  -7.52,  99.90,  -7.77,  -0.84,
07/18 01Z,   0.50,  -5.53,  99.90,  -5.88,  -0.84,
07/18 02Z,   0.50,  -4.09,  99.90,  -4.43,  -0.84,
07/18 03Z,   0.60,  -3.54,  99.90,  -3.78,  -0.84,  (max)
07/18 04Z,   0.60,  -3.99,  99.90,  -4.24,  -0.84,
07/18 05Z,   0.60,  -5.32,  99.90,  -5.56,  -0.84,
07/18 06Z,   0.60,  -7.22,  99.90,  -7.47,  -0.84,