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 : 08/11/2026 04:21:15 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/09 12Z,   0.40,   0.50,   1.12,  99.90,   0.22,
08/09 13Z,   0.40,   0.85,   1.50,  99.90,   0.25,
08/09 14Z,   0.40,   0.90,   1.57,  99.90,   0.27,  (max)
08/09 15Z,   0.40,   0.61,   1.18,  99.90,   0.17,
08/09 16Z,   0.40,   0.08,   0.64,  99.90,   0.16,
08/09 17Z,   0.40,  -0.58,  -0.01,  99.90,   0.17,
08/09 18Z,   0.50,  -1.17,  -0.58,  99.90,   0.09,
08/09 19Z,   0.50,  -1.44,  -0.78,  99.90,   0.16,  (min)
08/09 20Z,   0.50,  -1.20,  -0.43,  99.90,   0.27,
08/09 21Z,   0.50,  -0.54,   0.13,  99.90,   0.17,
08/09 22Z,   0.50,   0.27,   0.90,  99.90,   0.13,
08/09 23Z,   0.50,   1.04,   1.64,  99.90,   0.10,
08/10 00Z,   0.50,   1.71,   2.36,  99.90,   0.15,
08/10 01Z,   0.50,   2.20,   2.89,  99.90,   0.19,
08/10 02Z,   0.50,   2.34,   2.95,  99.90,   0.11,  (max)
08/10 03Z,   0.50,   2.05,   2.56,  99.90,   0.01,
08/10 04Z,   0.50,   1.38,   1.89,  99.90,   0.01,
08/10 05Z,   0.50,   0.45,   1.01,  99.90,   0.06,
08/10 06Z,   0.50,  -0.59,  -0.02,  99.90,   0.07,
08/10 07Z,   0.50,  -1.44,  -0.95,  99.90,  -0.01,
08/10 08Z,   0.50,  -1.83,  -1.30,  99.90,   0.03,  (min)
08/10 09Z,   0.50,  -1.68,  -1.08,  99.90,   0.10,
08/10 10Z,   0.50,  -1.20,  -0.48,  99.90,   0.22,
08/10 11Z,   0.50,  -0.61,   0.10,  99.90,   0.21,
08/10 12Z,   0.50,  -0.01,   0.72,  99.90,   0.23,
08/10 13Z,   0.50,   0.55,   1.23,  99.90,   0.18,
08/10 14Z,   0.50,   0.93,   1.63,  99.90,   0.20,
08/10 15Z,   0.50,   0.99,   1.64,  99.90,   0.15,  (max)
08/10 16Z,   0.50,   0.70,   1.29,  99.90,   0.09,
08/10 17Z,   0.50,   0.13,   0.71,  99.90,   0.08,
08/10 18Z,   0.50,  -0.58,   0.05,  99.90,   0.13,
08/10 19Z,   0.50,  -1.24,  -0.58,  99.90,   0.16,
08/10 20Z,   0.50,  -1.53,  -0.78,  99.90,   0.25,  (min)
08/10 21Z,   0.50,  -1.28,  -0.43,  99.90,   0.35,
08/10 22Z,   0.50,  -0.61,   0.20,  99.90,   0.31,
08/10 23Z,   0.50,   0.21,   0.96,  99.90,   0.25,
08/11 00Z,   0.50,   1.01,   1.77,  99.90,   0.26,
08/11 01Z,   0.50,   1.72,   2.55,  99.90,   0.33,
08/11 02Z,   0.50,   2.24,   3.14,  99.90,   0.40,
08/11 03Z,   0.50,   2.39,   3.17,  99.90,   0.28,  (max)
08/11 04Z,   0.50,   2.10,   2.77,  99.90,   0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 05Z,   0.50,   1.42,  99.90,   2.08,   0.16,
08/11 06Z,   0.50,   0.44,  99.90,   1.10,   0.16,
08/11 07Z,   0.50,  -0.65,  99.90,   0.01,   0.16,
08/11 08Z,   0.60,  -1.53,  99.90,  -0.77,   0.16,
08/11 09Z,   0.50,  -1.89,  99.90,  -1.24,   0.16,  (min)
08/11 10Z,   0.50,  -1.71,  99.90,  -1.05,   0.16,
08/11 11Z,   0.50,  -1.20,  99.90,  -0.54,   0.16,
08/11 12Z,   0.50,  -0.57,  99.90,   0.08,   0.15,
08/11 13Z,   0.50,   0.07,  99.90,   0.73,   0.15,
08/11 14Z,   0.50,   0.67,  99.90,   1.33,   0.15,
08/11 15Z,   0.50,   1.07,  99.90,   1.72,   0.15,
08/11 16Z,   0.50,   1.12,  99.90,   1.77,   0.15,  (max)
08/11 17Z,   0.50,   0.81,  99.90,   1.46,   0.15,
08/11 18Z,   0.50,   0.19,  99.90,   0.84,   0.15,
08/11 19Z,   0.50,  -0.61,  99.90,   0.04,   0.15,
08/11 20Z,   0.60,  -1.33,  99.90,  -0.58,   0.15,
08/11 21Z,   0.60,  -1.63,  99.90,  -0.88,   0.15,  (min)
08/11 22Z,   0.60,  -1.37,  99.90,  -0.62,   0.15,
08/11 23Z,   0.60,  -0.68,  99.90,   0.07,   0.15,
08/12 00Z,   0.60,   0.15,  99.90,   0.89,   0.15,
08/12 01Z,   0.60,   0.96,  99.90,   1.71,   0.15,
08/12 02Z,   0.60,   1.70,  99.90,   2.45,   0.15,
08/12 03Z,   0.60,   2.24,  99.90,   2.98,   0.15,
08/12 04Z,   0.50,   2.39,  99.90,   3.04,   0.15,  (max)
08/12 05Z,   0.50,   2.09,  99.90,   2.74,   0.15,
08/12 06Z,   0.60,   1.38,  99.90,   2.12,   0.15,
08/12 07Z,   0.60,   0.35,  99.90,   1.10,   0.15,
08/12 08Z,   0.60,  -0.77,  99.90,  -0.02,   0.15,
08/12 09Z,   0.60,  -1.63,  99.90,  -0.88,   0.15,
08/12 10Z,   0.60,  -1.93,  99.90,  -1.19,   0.15,  (min)
08/12 11Z,   0.60,  -1.69,  99.90,  -0.94,   0.15,
08/12 12Z,   0.60,  -1.13,  99.90,  -0.38,   0.15,
08/12 13Z,   0.70,  -0.46,  99.90,   0.39,   0.15,
08/12 14Z,   0.70,   0.23,  99.90,   1.08,   0.15,
08/12 15Z,   0.70,   0.86,  99.90,   1.70,   0.15,
08/12 16Z,   0.60,   1.25,  99.90,   2.00,   0.15,
08/12 17Z,   0.60,   1.28,  99.90,   2.03,   0.15,  (max)
08/12 18Z,   0.60,   0.91,  99.90,   1.66,   0.15,
08/12 19Z,   0.70,   0.22,  99.90,   1.07,   0.15,
08/12 20Z,   0.70,  -0.65,  99.90,   0.19,   0.15,
08/12 21Z,   0.70,  -1.41,  99.90,  -0.56,   0.15,
08/12 22Z,   0.70,  -1.71,  99.90,  -0.86,   0.15,  (min)
08/12 23Z,   0.70,  -1.42,  99.90,  -0.57,   0.15,
08/13 00Z,   0.70,  -0.73,  99.90,   0.11,   0.15,
08/13 01Z,   0.70,   0.09,  99.90,   0.94,   0.15,
08/13 02Z,   0.70,   0.91,  99.90,   1.76,   0.15,
08/13 03Z,   0.70,   1.66,  99.90,   2.51,   0.15,
08/13 04Z,   0.70,   2.18,  99.90,   3.03,   0.15,
08/13 05Z,   0.70,   2.32,  99.90,   3.17,   0.15,  (max)
08/13 06Z,   0.70,   1.99,  99.90,   2.84,   0.15,
08/13 07Z,   0.60,   1.25,  99.90,   1.99,   0.15,
08/13 08Z,   0.60,   0.19,  99.90,   0.94,   0.15,
08/13 09Z,   0.60,  -0.92,  99.90,  -0.17,   0.15,
08/13 10Z,   0.60,  -1.71,  99.90,  -0.96,   0.15,
08/13 11Z,   0.60,  -1.92,  99.90,  -1.17,   0.15,  (min)
08/13 12Z,   0.60,  -1.59,  99.90,  -0.84,   0.15,
08/13 13Z,   0.60,  -0.98,  99.90,  -0.24,   0.15,
08/13 14Z,   0.60,  -0.28,  99.90,   0.46,   0.15,
08/13 15Z,   0.50,   0.44,  99.90,   1.09,   0.15,
08/13 16Z,   0.50,   1.08,  99.90,   1.72,   0.15,
08/13 17Z,   0.50,   1.45,  99.90,   2.10,   0.15,
08/13 18Z,   0.60,   1.42,  99.90,   2.17,   0.15,  (max)
08/13 19Z,   0.50,   0.99,  99.90,   1.64,   0.15,
08/13 20Z,   0.50,   0.22,  99.90,   0.87,   0.15,
08/13 21Z,   0.50,  -0.71,  99.90,  -0.07,   0.15,
08/13 22Z,   0.50,  -1.48,  99.90,  -0.83,   0.15,
08/13 23Z,   0.50,  -1.75,  99.90,  -1.10,   0.15,  (min)
08/14 00Z,   0.50,  -1.44,  99.90,  -0.79,   0.15,
08/14 01Z,   0.50,  -0.76,  99.90,  -0.11,   0.15,
08/14 02Z,   0.50,   0.04,  99.90,   0.69,   0.15,
08/14 03Z,   0.50,   0.85,  99.90,   1.49,   0.15,
08/14 04Z,   0.50,   1.58,  99.90,   2.23,   0.15,
08/14 05Z,   0.50,   2.08,  99.90,   2.73,   0.15,
08/14 06Z,   0.50,   2.17,  99.90,   2.82,   0.15,  (max)
08/14 07Z,   0.50,   1.81,  99.90,   2.46,   0.15,
08/14 08Z,   0.50,   1.04,  99.90,   1.69,   0.15,
08/14 09Z,   0.50,  -0.01,  99.90,   0.64,   0.15,
08/14 10Z,   0.50,  -1.07,  99.90,  -0.42,   0.15,
08/14 11Z,   0.50,  -1.75,  99.90,  -1.10,   0.15,
08/14 12Z,   0.50,  -1.83,  99.90,  -1.19,   0.15,  (min)
08/14 13Z,   0.50,  -1.42,  99.90,  -0.78,   0.15,
08/14 14Z,   0.50,  -0.78,  99.90,  -0.13,   0.15,
08/14 15Z,   0.40,  -0.05,  99.90,   0.50,   0.15,
08/14 16Z,   0.40,   0.68,  99.90,   1.23,   0.15,
08/14 17Z,   0.40,   1.30,  99.90,   1.85,   0.15,
08/14 18Z,   0.50,   1.62,  99.90,   2.27,   0.15,
08/14 19Z,  99.90,   1.52,  99.90,  99.90,   0.15,
08/14 20Z,  99.90,   1.01,  99.90,  99.90,   0.15,
08/14 21Z,  99.90,   0.18,  99.90,  99.90,   0.15,
08/14 22Z,  99.90,  -0.78,  99.90,  99.90,   0.15,
08/14 23Z,  99.90,  -1.53,  99.90,  99.90,   0.15,
08/15 00Z,  99.90,  -1.75,  99.90,  99.90,   0.15,