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.

	Atlantic City, NJ

	Cape May, NJ

	Philadelphia, PA

	Reedy Pnt, DE

	Lewes, DE

	Ocean City, MD

	Wachapreague

	Kiptopeke, VA

	Cambridge, MD

	Baltimore, MD

	Annapolis, MD

	Solomons Is, MD

	Washington DC

	Colonial Beach

	Lewisetta, VA

	Gloucester Pnt

	Hampton Road

	Portsmouth, VA

	CBBT, VA

	Duck Pier, NC

	Cape Hatteras NC
#Friday Harbor, WA : 11/17/2025 10:21:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 18Z,   0.40,  -4.14,  -3.87,  99.90,  -0.13,
11/15 19Z,   0.40,  -3.20,  -2.97,  99.90,  -0.17,
11/15 20Z,   0.30,  -2.41,  -2.16,  99.90,  -0.05,
11/15 21Z,   0.40,  -1.97,  -1.75,  99.90,  -0.18,  (max)
11/15 22Z,   0.40,  -2.02,  -1.88,  99.90,  -0.26,
11/15 23Z,   0.40,  -2.63,  -2.42,  99.90,  -0.19,
11/16 00Z,   0.50,  -3.73,  -3.45,  99.90,  -0.22,
11/16 01Z,   0.60,  -5.09,  -4.77,  99.90,  -0.28,
11/16 02Z,   0.60,  -6.42,  -6.01,  99.90,  -0.19,
11/16 03Z,   0.60,  -7.47,  -7.08,  99.90,  -0.21,
11/16 04Z,   0.60,  -8.06,  -7.61,  99.90,  -0.15,
11/16 05Z,   0.60,  -8.14,  -7.65,  99.90,  -0.11,  (min)
11/16 06Z,   0.50,  -7.78,  -7.20,  99.90,   0.08,
11/16 07Z,   0.50,  -7.09,  -6.34,  99.90,   0.25,
11/16 08Z,   0.50,  -6.23,  -5.33,  99.90,   0.40,
11/16 09Z,   0.60,  -5.36,  -4.47,  99.90,   0.29,
11/16 10Z,   0.60,  -4.70,  -3.77,  99.90,   0.33,
11/16 11Z,   0.60,  -4.36,  -3.36,  99.90,   0.40,
11/16 12Z,   0.50,  -4.40,  -3.24,  99.90,   0.66,  (max)
11/16 13Z,   0.50,  -4.71,  -3.52,  99.90,   0.69,
11/16 14Z,   0.60,  -5.08,  -3.94,  99.90,   0.54,
11/16 15Z,   0.60,  -5.30,  -4.23,  99.90,   0.47,  (min)
11/16 16Z,   0.60,  -5.23,  -4.15,  99.90,   0.48,
11/16 17Z,   0.70,  -4.85,  -3.88,  99.90,   0.27,
11/16 18Z,   0.80,  -4.22,  -3.35,  99.90,   0.07,
11/16 19Z,   0.70,  -3.48,  -2.71,  99.90,   0.07,
11/16 20Z,   0.70,  -2.77,  -2.05,  99.90,   0.02,
11/16 21Z,   0.80,  -2.29,  -1.58,  99.90,  -0.09,
11/16 22Z,   0.80,  -2.19,  -1.57,  99.90,  -0.18,  (max)
11/16 23Z,   0.80,  -2.62,  -2.05,  99.90,  -0.23,
11/17 00Z,   0.90,  -3.60,  -2.93,  99.90,  -0.23,
11/17 01Z,   0.90,  -4.99,  -4.24,  99.90,  -0.15,
11/17 02Z,   0.90,  -6.52,  -5.75,  99.90,  -0.13,
11/17 03Z,   0.90,  -7.85,  -7.14,  99.90,  -0.19,
11/17 04Z,   0.90,  -8.73,  -8.03,  99.90,  -0.20,
11/17 05Z,   0.90,  -9.03,  -8.30,  99.90,  -0.17,  (min)
11/17 06Z,   0.90,  -8.78,  -7.98,  99.90,  -0.10,
11/17 07Z,   0.80,  -8.06,  -7.24,  99.90,   0.02,
11/17 08Z,   0.80,  -7.04,  -6.10,  99.90,   0.14,
11/17 09Z,   0.90,  -5.87,  -4.95,  99.90,   0.02,
11/17 10Z,   0.90,  -4.77,  -3.89,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 11Z,   0.90,  -3.93,  99.90,  -3.05,  -0.02,
11/17 12Z,   0.80,  -3.51,  99.90,  -2.74,  -0.02,  (max)
11/17 13Z,   0.80,  -3.53,  99.90,  -2.75,  -0.02,
11/17 14Z,   0.80,  -3.83,  99.90,  -3.05,  -0.02,
11/17 15Z,   0.80,  -4.21,  99.90,  -3.42,  -0.02,
11/17 16Z,   0.70,  -4.42,  99.90,  -3.74,  -0.02,  (min)
11/17 17Z,   0.70,  -4.37,  99.90,  -3.68,  -0.02,
11/17 18Z,   0.60,  -4.04,  99.90,  -3.45,  -0.01,
11/17 19Z,   0.60,  -3.54,  99.90,  -2.95,  -0.01,
11/17 20Z,   0.50,  -2.99,  99.90,  -2.50,  -0.01,
11/17 21Z,   0.50,  -2.55,  99.90,  -2.06,  -0.01,
11/17 22Z,   0.50,  -2.39,  99.90,  -1.90,  -0.01,  (max)
11/17 23Z,   0.50,  -2.66,  99.90,  -2.17,  -0.01,
11/18 00Z,   0.50,  -3.48,  99.90,  -2.99,  -0.01,
11/18 01Z,   0.50,  -4.79,  99.90,  -4.30,  -0.01,
11/18 02Z,   0.50,  -6.40,  99.90,  -5.91,  -0.01,
11/18 03Z,   0.50,  -7.96,  99.90,  -7.47,  -0.01,
11/18 04Z,   0.40,  -9.13,  99.90,  -8.74,  -0.01,
11/18 05Z,   0.40,  -9.71,  99.90,  -9.32,  -0.01,
11/18 06Z,   0.30,  -9.63,  99.90,  -9.34,  -0.01,  (min)
11/18 07Z,   0.30,  -8.97,  99.90,  -8.68,  -0.01,
11/18 08Z,   0.30,  -7.90,  99.90,  -7.60,  -0.01,
11/18 09Z,   0.30,  -6.56,  99.90,  -6.27,  -0.01,
11/18 10Z,   0.30,  -5.17,  99.90,  -4.88,  -0.01,
11/18 11Z,   0.30,  -3.93,  99.90,  -3.64,  -0.01,
11/18 12Z,   0.30,  -3.05,  99.90,  -2.76,  -0.01,
11/18 13Z,   0.30,  -2.67,  99.90,  -2.38,  -0.01,  (max)
11/18 14Z,   0.30,  -2.75,  99.90,  -2.46,  -0.01,
11/18 15Z,   0.30,  -3.11,  99.90,  -2.82,  -0.01,
11/18 16Z,   0.30,  -3.50,  99.90,  -3.21,  -0.01,
11/18 17Z,   0.30,  -3.71,  99.90,  -3.42,  -0.01,  (min)
11/18 18Z,   0.30,  -3.67,  99.90,  -3.38,  -0.01,
11/18 19Z,   0.30,  -3.41,  99.90,  -3.12,  -0.01,
11/18 20Z,   0.30,  -3.05,  99.90,  -2.76,  -0.01,
11/18 21Z,   0.30,  -2.71,  99.90,  -2.42,  -0.01,
11/18 22Z,   0.30,  -2.55,  99.90,  -2.26,  -0.01,  (max)
11/18 23Z,   0.30,  -2.72,  99.90,  -2.43,  -0.01,
11/19 00Z,   0.30,  -3.36,  99.90,  -3.07,  -0.01,
11/19 01Z,   0.30,  -4.52,  99.90,  -4.23,  -0.01,
11/19 02Z,   0.30,  -6.09,  99.90,  -5.80,  -0.01,
11/19 03Z,   0.30,  -7.79,  99.90,  -7.50,  -0.01,
11/19 04Z,   0.30,  -9.24,  99.90,  -8.94,  -0.01,
11/19 05Z,   0.20, -10.12,  99.90,  -9.93,  -0.01,
11/19 06Z,   0.20, -10.29,  99.90, -10.10,  -0.01,  (min)
11/19 07Z,   0.30,  -9.79,  99.90,  -9.50,  -0.01,
11/19 08Z,   0.30,  -8.74,  99.90,  -8.45,  -0.01,
11/19 09Z,   0.20,  -7.35,  99.90,  -7.16,  -0.01,
11/19 10Z,   0.20,  -5.80,  99.90,  -5.60,  -0.01,
11/19 11Z,   0.30,  -4.28,  99.90,  -3.99,  -0.01,
11/19 12Z,   0.20,  -3.02,  99.90,  -2.83,  -0.01,
11/19 13Z,   0.20,  -2.23,  99.90,  -2.04,  -0.01,
11/19 14Z,   0.20,  -1.97,  99.90,  -1.78,  -0.01,  (max)
11/19 15Z,   0.20,  -2.16,  99.90,  -1.97,  -0.01,
11/19 16Z,   0.30,  -2.59,  99.90,  -2.30,  -0.01,
11/19 17Z,   0.30,  -2.99,  99.90,  -2.70,  -0.01,
11/19 18Z,   0.30,  -3.19,  99.90,  -2.90,  -0.01,  (min)
11/19 19Z,   0.30,  -3.16,  99.90,  -2.87,  -0.01,
11/19 20Z,   0.30,  -2.98,  99.90,  -2.69,  -0.01,
11/19 21Z,   0.30,  -2.76,  99.90,  -2.47,  -0.01,
11/19 22Z,   0.30,  -2.64,  99.90,  -2.35,  -0.01,  (max)
11/19 23Z,   0.30,  -2.75,  99.90,  -2.45,  -0.01,
11/20 00Z,   0.30,  -3.23,  99.90,  -2.94,  -0.01,
11/20 01Z,   0.40,  -4.19,  99.90,  -3.80,  -0.01,
11/20 02Z,   0.40,  -5.63,  99.90,  -5.24,  -0.01,
11/20 03Z,   0.50,  -7.34,  99.90,  -6.85,  -0.01,
11/20 04Z,   0.50,  -8.99,  99.90,  -8.50,  -0.01,
11/20 05Z,   0.50, -10.21,  99.90,  -9.72,  -0.01,
11/20 06Z,   0.50, -10.72,  99.90, -10.23,  -0.01,  (min)
11/20 07Z,   0.50, -10.46,  99.90,  -9.97,  -0.01,
11/20 08Z,   0.50,  -9.55,  99.90,  -9.06,  -0.01,
11/20 09Z,   0.50,  -8.19,  99.90,  -7.70,  -0.01,
11/20 10Z,   0.50,  -6.58,  99.90,  -6.09,  -0.01,
11/20 11Z,   0.60,  -4.91,  99.90,  -4.32,  -0.01,
11/20 12Z,   0.60,  -3.39,  99.90,  -2.80,  -0.01,
11/20 13Z,   0.50,  -2.23,  99.90,  -1.74,  -0.01,
11/20 14Z,   0.50,  -1.59,  99.90,  -1.10,  -0.01,
11/20 15Z,   0.50,  -1.50,  99.90,  -1.01,  -0.01,  (max)
11/20 16Z,   0.50,  -1.82,  99.90,  -1.33,  -0.01,
11/20 17Z,   0.50,  -2.28,  99.90,  -1.79,  -0.01,
11/20 18Z,   0.50,  -2.67,  99.90,  -2.18,  -0.01,
11/20 19Z,   0.50,  -2.84,  99.90,  -2.35,  -0.01,
11/20 20Z,   0.40,  -2.83,  99.90,  -2.44,  -0.01,  (min)
11/20 21Z,   0.40,  -2.72,  99.90,  -2.33,  -0.01,
11/20 22Z,   0.40,  -2.65,  99.90,  -2.26,  -0.01,  (max)
11/20 23Z,   0.40,  -2.73,  99.90,  -2.34,  -0.01,
11/21 00Z,   0.30,  -3.08,  99.90,  -2.79,  -0.01,
11/21 01Z,  99.90,  -3.84,  99.90,  99.90,  -0.01,
11/21 02Z,  99.90,  -5.06,  99.90,  99.90,  -0.01,
11/21 03Z,  99.90,  -6.68,  99.90,  99.90,  -0.01,
11/21 04Z,  99.90,  -8.42,  99.90,  99.90,  -0.01,
11/21 05Z,  99.90,  -9.91,  99.90,  99.90,  -0.01,
11/21 06Z,  99.90, -10.80,  99.90,  99.90,  -0.01,