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.

	Eastport, ME

	Bar Harbor, ME

	Portland, ME

	Portsmouth, ME

	Boston, MA

	Buzzards Bay MA

	Woods Hole, MA

	Nantucket, MA

	Providence, RI

	Newport, RI

	Block Island, RI

	Montauk Point NY

	New London, CT

	Bridgeport, CT

	Port Jefferson NY

	Kings Pnt, NY

	The Battery, NY

	Bergen Pnt, NY

	Sandy Hook, NJ

	Atlantic City, NJ

	Cape May, NJ

	Philadelphia, PA

	Reedy Pnt, DE

	Lewes, DE
#Nantucket Island, MA : 10/17/2026 00:22:49 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 06Z,   0.40,  -2.62,  -1.92,  99.90,   0.30,
10/15 07Z,   0.40,  -2.16,  -1.49,  99.90,   0.27,
10/15 08Z,   0.40,  -1.95,  -1.33,  99.90,   0.22,  (max)
10/15 09Z,   0.40,  -2.03,  -1.46,  99.90,   0.17,
10/15 10Z,   0.40,  -2.34,  -1.86,  99.90,   0.08,
10/15 11Z,   0.40,  -2.82,  -2.26,  99.90,   0.16,
10/15 12Z,   0.40,  -3.36,  -2.85,  99.90,   0.11,
10/15 13Z,   0.40,  -3.73,  -3.14,  99.90,   0.19,
10/15 14Z,   0.30,  -3.74,  -3.15,  99.90,   0.29,  (min)
10/15 15Z,   0.30,  -3.39,  -2.83,  99.90,   0.26,
10/15 16Z,   0.40,  -2.85,  -2.32,  99.90,   0.13,
10/15 17Z,   0.40,  -2.30,  -1.80,  99.90,   0.10,
10/15 18Z,   0.40,  -1.79,  -1.22,  99.90,   0.17,
10/15 19Z,   0.50,  -1.36,  -0.75,  99.90,   0.11,
10/15 20Z,   0.50,  -1.18,  -0.53,  99.90,   0.15,  (max)
10/15 21Z,   0.50,  -1.33,  -0.66,  99.90,   0.17,
10/15 22Z,   0.60,  -1.78,  -1.15,  99.90,   0.03,
10/15 23Z,   0.60,  -2.44,  -1.75,  99.90,   0.09,
10/16 00Z,   0.60,  -3.21,  -2.47,  99.90,   0.14,
10/16 01Z,   0.60,  -3.91,  -3.14,  99.90,   0.17,
10/16 02Z,   0.60,  -4.31,  -3.47,  99.90,   0.24,  (min)
10/16 03Z,   0.60,  -4.29,  -3.42,  99.90,   0.27,
10/16 04Z,   0.70,  -3.97,  -3.00,  99.90,   0.27,
10/16 05Z,   0.70,  -3.53,  -2.63,  99.90,   0.20,
10/16 06Z,   0.70,  -3.04,  -2.19,  99.90,   0.15,
10/16 07Z,   0.70,  -2.55,  -1.79,  99.90,   0.06,
10/16 08Z,   0.80,  -2.16,  -1.42,  99.90,  -0.06,
10/16 09Z,   0.80,  -2.02,  -1.34,  99.90,  -0.12,  (max)
10/16 10Z,   0.80,  -2.15,  -1.51,  99.90,  -0.16,
10/16 11Z,   0.90,  -2.49,  -1.80,  99.90,  -0.21,
10/16 12Z,   0.80,  -2.95,  -2.14,  99.90,   0.01,
10/16 13Z,   0.80,  -3.41,  -2.44,  99.90,   0.17,
10/16 14Z,   0.80,  -3.69,  -2.61,  99.90,   0.28,  (min)
10/16 15Z,   0.80,  -3.62,  -2.58,  99.90,   0.24,
10/16 16Z,   0.80,  -3.24,  -2.21,  99.90,   0.23,
10/16 17Z,   0.80,  -2.74,  -1.72,  99.90,   0.22,
10/16 18Z,   0.70,  -2.24,  -1.21,  99.90,   0.33,
10/16 19Z,   0.60,  -1.76,  -0.77,  99.90,   0.39,
10/16 20Z,   0.60,  -1.39,  -0.47,  99.90,   0.32,
10/16 21Z,   0.50,  -1.27,  -0.43,  99.90,   0.34,  (max)
10/16 22Z,   0.40,  -1.48,  -0.61,  99.90,   0.47,
10/16 23Z,   0.40,  -1.96,  -1.05,  99.90,   0.51,
10/17 00Z,   0.40,  -2.60,  -1.68,  99.90,   0.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 01Z,   0.30,  -3.31,  99.90,  -2.51,   0.50,
10/17 02Z,   0.20,  -3.92,  99.90,  -3.24,   0.47,
10/17 03Z,   0.10,  -4.22,  99.90,  -3.67,   0.45,  (min)
10/17 04Z,   0.10,  -4.14,  99.90,  -3.62,   0.42,
10/17 05Z,   0.10,  -3.82,  99.90,  -3.33,   0.40,
10/17 06Z,   0.00,  -3.41,  99.90,  -3.04,   0.37,
10/17 07Z,   0.00,  -2.95,  99.90,  -2.61,   0.34,
10/17 08Z,   0.00,  -2.49,  99.90,  -2.17,   0.32,
10/17 09Z,   0.00,  -2.15,  99.90,  -1.85,   0.29,
10/17 10Z,   0.00,  -2.07,  99.90,  -1.80,   0.27,  (max)
10/17 11Z,   0.10,  -2.25,  99.90,  -1.91,   0.24,
10/17 12Z,   0.10,  -2.60,  99.90,  -2.28,   0.22,
10/17 13Z,   0.20,  -3.03,  99.90,  -2.61,   0.22,
10/17 14Z,   0.10,  -3.44,  99.90,  -3.12,   0.22,
10/17 15Z,   0.20,  -3.65,  99.90,  -3.24,   0.22,  (min)
10/17 16Z,   0.10,  -3.54,  99.90,  -3.22,   0.22,
10/17 17Z,   0.10,  -3.16,  99.90,  -2.84,   0.22,
10/17 18Z,   0.10,  -2.69,  99.90,  -2.37,   0.22,
10/17 19Z,   0.10,  -2.22,  99.90,  -1.90,   0.22,
10/17 20Z,   0.20,  -1.76,  99.90,  -1.35,   0.22,
10/17 21Z,   0.20,  -1.43,  99.90,  -1.01,   0.22,
10/17 22Z,   0.30,  -1.36,  99.90,  -0.84,   0.22,  (max)
10/17 23Z,   0.30,  -1.61,  99.90,  -1.10,   0.22,
10/18 00Z,   0.30,  -2.10,  99.90,  -1.58,   0.22,
10/18 01Z,   0.30,  -2.71,  99.90,  -2.20,   0.22,
10/18 02Z,   0.40,  -3.37,  99.90,  -2.75,   0.22,
10/18 03Z,   0.40,  -3.90,  99.90,  -3.29,   0.22,
10/18 04Z,   0.40,  -4.13,  99.90,  -3.52,   0.22,  (min)
10/18 05Z,   0.50,  -4.02,  99.90,  -3.31,   0.22,
10/18 06Z,   0.50,  -3.71,  99.90,  -2.99,   0.22,
10/18 07Z,   0.60,  -3.31,  99.90,  -2.50,   0.22,
10/18 08Z,   0.70,  -2.86,  99.90,  -1.95,   0.22,
10/18 09Z,   0.80,  -2.41,  99.90,  -1.40,   0.22,
10/18 10Z,   0.80,  -2.12,  99.90,  -1.10,   0.22,
10/18 11Z,   0.80,  -2.09,  99.90,  -1.08,   0.22,  (max)
10/18 12Z,   0.80,  -2.31,  99.90,  -1.29,   0.22,
10/18 13Z,   0.80,  -2.66,  99.90,  -1.65,   0.22,
10/18 14Z,   0.80,  -3.08,  99.90,  -2.06,   0.22,
10/18 15Z,   0.70,  -3.47,  99.90,  -2.55,   0.22,
10/18 16Z,   0.60,  -3.64,  99.90,  -2.82,   0.22,  (min)
10/18 17Z,   0.60,  -3.50,  99.90,  -2.68,   0.22,
10/18 18Z,   0.50,  -3.13,  99.90,  -2.41,   0.22,
10/18 19Z,   0.50,  -2.68,  99.90,  -1.96,   0.22,
10/18 20Z,   0.40,  -2.22,  99.90,  -1.61,   0.22,
10/18 21Z,   0.40,  -1.78,  99.90,  -1.16,   0.22,
10/18 22Z,   0.50,  -1.47,  99.90,  -0.75,   0.22,  (max)
10/18 23Z,   0.40,  -1.44,  99.90,  -0.82,   0.22,
10/19 00Z,   0.40,  -1.72,  99.90,  -1.10,   0.22,
10/19 01Z,   0.40,  -2.21,  99.90,  -1.59,   0.22,
10/19 02Z,   0.40,  -2.80,  99.90,  -2.19,   0.22,
10/19 03Z,   0.30,  -3.42,  99.90,  -2.91,   0.22,
10/19 04Z,   0.30,  -3.90,  99.90,  -3.39,   0.22,
10/19 05Z,   0.30,  -4.08,  99.90,  -3.56,   0.22,  (min)
10/19 06Z,   0.40,  -3.93,  99.90,  -3.32,   0.22,
10/19 07Z,   0.40,  -3.61,  99.90,  -2.99,   0.22,
10/19 08Z,   0.40,  -3.21,  99.90,  -2.59,   0.22,
10/19 09Z,   0.40,  -2.75,  99.90,  -2.14,   0.22,
10/19 10Z,   0.40,  -2.31,  99.90,  -1.69,   0.22,
10/19 11Z,   0.40,  -2.05,  99.90,  -1.44,   0.22,
10/19 12Z,   0.50,  -2.08,  99.90,  -1.36,   0.22,  (max)
10/19 13Z,   0.50,  -2.33,  99.90,  -1.61,   0.22,
10/19 14Z,   0.50,  -2.70,  99.90,  -1.98,   0.22,
10/19 15Z,   0.50,  -3.13,  99.90,  -2.42,   0.22,
10/19 16Z,   0.40,  -3.51,  99.90,  -2.90,   0.22,
10/19 17Z,   0.50,  -3.67,  99.90,  -2.95,   0.22,  (min)
10/19 18Z,   0.50,  -3.51,  99.90,  -2.79,   0.22,
10/19 19Z,   0.60,  -3.14,  99.90,  -2.32,   0.22,
10/19 20Z,   0.70,  -2.70,  99.90,  -1.78,   0.22,
10/19 21Z,   0.70,  -2.23,  99.90,  -1.32,   0.22,
10/19 22Z,   0.80,  -1.79,  99.90,  -0.77,   0.22,
10/19 23Z,   0.90,  -1.49,  99.90,  -0.38,   0.22,  (max)
10/20 00Z,   0.90,  -1.50,  99.90,  -0.39,   0.22,
10/20 01Z,   1.00,  -1.81,  99.90,  -0.59,   0.22,
10/20 02Z,   1.00,  -2.31,  99.90,  -1.09,   0.22,
10/20 03Z,   1.00,  -2.90,  99.90,  -1.68,   0.22,
10/20 04Z,   1.00,  -3.50,  99.90,  -2.28,   0.22,
10/20 05Z,   1.00,  -3.94,  99.90,  -2.72,   0.22,
10/20 06Z,   1.00,  -4.05,  99.90,  -2.83,   0.22,  (min)
10/20 07Z,   1.00,  -3.86,  99.90,  -2.64,   0.22,
10/20 08Z,   1.00,  -3.51,  99.90,  -2.29,   0.22,
10/20 09Z,   1.00,  -3.08,  99.90,  -1.86,   0.22,
10/20 10Z,   1.10,  -2.60,  99.90,  -1.28,   0.22,
10/20 11Z,   1.10,  -2.16,  99.90,  -0.84,   0.22,
10/20 12Z,   1.10,  -1.95,  99.90,  -0.63,   0.22,
10/20 13Z,   1.20,  -2.03,  99.90,  -0.61,   0.22,  (max)
10/20 14Z,   1.20,  -2.32,  99.90,  -0.91,   0.22,
10/20 15Z,   1.30,  -2.74,  99.90,  -1.23,   0.22,
10/20 16Z,   1.30,  -3.22,  99.90,  -1.70,   0.22,
10/20 17Z,   1.30,  -3.61,  99.90,  -2.09,   0.22,
10/20 18Z,   1.30,  -3.74,  99.90,  -2.23,   0.22,