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
#Boston, MA : 10/15/2026 22:23:37 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 06Z,   0.80,  -3.31,  -2.39,  99.90,   0.12,
10/14 07Z,   0.70,  -3.69,  -2.69,  99.90,   0.30,  (max)
10/14 08Z,   0.70,  -4.96,  -4.02,  99.90,   0.24,
10/14 09Z,   0.70,  -6.77,  -5.77,  99.90,   0.30,
10/14 10Z,   0.80,  -8.79,  -7.88,  99.90,   0.11,
10/14 11Z,   0.80, -10.58,  -9.60,  99.90,   0.18,
10/14 12Z,   0.70, -11.39, -10.52,  99.90,   0.17,  (min)
10/14 13Z,   0.60, -10.81, -10.05,  99.90,   0.16,
10/14 14Z,   0.60,  -9.26,  -8.49,  99.90,   0.17,
10/14 15Z,   0.60,  -7.31,  -6.71,  99.90,  -0.00,
10/14 16Z,   0.50,  -5.21,  -4.60,  99.90,   0.11,
10/14 17Z,   0.50,  -3.40,  -2.73,  99.90,   0.17,
10/14 18Z,   0.50,  -2.51,  -1.77,  99.90,   0.24,  (max)
10/14 19Z,   0.50,  -2.81,  -2.01,  99.90,   0.30,
10/14 20Z,   0.50,  -4.11,  -3.34,  99.90,   0.27,
10/14 21Z,   0.50,  -6.04,  -5.09,  99.90,   0.45,
10/14 22Z,   0.50,  -8.24,  -7.32,  99.90,   0.42,
10/14 23Z,   0.50, -10.39,  -9.33,  99.90,   0.56,
10/15 00Z,   0.50, -11.88, -10.89,  99.90,   0.49,
10/15 01Z,   0.50, -12.09, -11.32,  99.90,   0.27,  (min)
10/15 02Z,   0.50, -11.09, -10.24,  99.90,   0.35,
10/15 03Z,   0.50,  -9.47,  -8.88,  99.90,   0.09,
10/15 04Z,   0.40,  -7.54,  -7.11,  99.90,   0.03,
10/15 05Z,   0.40,  -5.57,  -5.20,  99.90,  -0.03,
10/15 06Z,   0.30,  -4.13,  -3.95,  99.90,  -0.12,
10/15 07Z,   0.30,  -3.71,  -3.42,  99.90,  -0.01,  (max)
10/15 08Z,   0.20,  -4.33,  -4.19,  99.90,  -0.06,
10/15 09Z,   0.10,  -5.67,  -5.51,  99.90,   0.06,
10/15 10Z,   0.10,  -7.38,  -7.13,  99.90,   0.15,
10/15 11Z,   0.20,  -9.17,  -8.93,  99.90,   0.04,
10/15 12Z,   0.20, -10.58, -10.54,  99.90,  -0.16,
10/15 13Z,   0.20, -10.96, -10.73,  99.90,   0.03,  (min)
10/15 14Z,   0.20, -10.09, -10.04,  99.90,  -0.15,
10/15 15Z,   0.20,  -8.49,  -8.37,  99.90,  -0.08,
10/15 16Z,   0.10,  -6.67,  -6.69,  99.90,  -0.12,
10/15 17Z,   0.20,  -4.82,  -4.71,  99.90,  -0.09,
10/15 18Z,   0.30,  -3.36,  -3.14,  99.90,  -0.08,
10/15 19Z,   0.40,  -2.84,  -2.42,  99.90,   0.02,  (max)
10/15 20Z,   0.50,  -3.42,  -2.81,  99.90,   0.11,
10/15 21Z,   0.60,  -4.83,  -4.08,  99.90,   0.15,
10/15 22Z,   0.70,  -6.70,  -5.85,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 23Z,   0.70,  -8.71,  99.90,  -7.86,   0.14,
10/16 00Z,   0.80, -10.55,  99.90,  -9.61,   0.14,
10/16 01Z,   0.80, -11.65,  99.90, -10.72,   0.13,  (min)
10/16 02Z,   0.90, -11.52,  99.90, -10.50,   0.12,
10/16 03Z,   0.80, -10.42,  99.90,  -9.50,   0.12,
10/16 04Z,   0.80,  -8.89,  99.90,  -7.98,   0.11,
10/16 05Z,   0.80,  -7.15,  99.90,  -6.24,   0.11,
10/16 06Z,   0.80,  -5.43,  99.90,  -4.53,   0.10,
10/16 07Z,   0.80,  -4.30,  99.90,  -3.41,   0.09,
10/16 08Z,   0.90,  -4.15,  99.90,  -3.17,   0.09,  (max)
10/16 09Z,   0.90,  -4.91,  99.90,  -3.92,   0.08,
10/16 10Z,   0.90,  -6.23,  99.90,  -5.26,   0.08,
10/16 11Z,   1.00,  -7.80,  99.90,  -6.72,   0.08,
10/16 12Z,   1.00,  -9.34,  99.90,  -8.27,   0.08,
10/16 13Z,   1.00, -10.43,  99.90,  -9.36,   0.08,
10/16 14Z,   1.00, -10.49,  99.90,  -9.41,   0.08,  (min)
10/16 15Z,   1.10,  -9.45,  99.90,  -8.28,   0.08,
10/16 16Z,   0.90,  -7.93,  99.90,  -6.95,   0.08,
10/16 17Z,   0.90,  -6.29,  99.90,  -5.31,   0.08,
10/16 18Z,   0.80,  -4.66,  99.90,  -3.79,   0.08,
10/16 19Z,   0.70,  -3.48,  99.90,  -2.71,   0.08,
10/16 20Z,   0.70,  -3.23,  99.90,  -2.46,   0.08,  (max)
10/16 21Z,   0.70,  -3.97,  99.90,  -3.19,   0.08,
10/16 22Z,   0.60,  -5.40,  99.90,  -4.72,   0.08,
10/16 23Z,   0.60,  -7.15,  99.90,  -6.47,   0.08,
10/17 00Z,   0.50,  -8.95,  99.90,  -8.38,   0.08,
10/17 01Z,   0.50, -10.53,  99.90,  -9.95,   0.08,
10/17 02Z,   0.40, -11.33,  99.90, -10.86,   0.08,  (min)
10/17 03Z,   0.40, -11.00,  99.90, -10.52,   0.08,
10/17 04Z,   0.30,  -9.89,  99.90,  -9.52,   0.08,
10/17 05Z,   0.10,  -8.50,  99.90,  -8.32,   0.08,
10/17 06Z,   0.00,  -6.92,  99.90,  -6.85,   0.08,
10/17 07Z,   0.00,  -5.41,  99.90,  -5.34,   0.08,
10/17 08Z,   0.00,  -4.51,  99.90,  -4.44,   0.08,  (max)
10/17 09Z,   0.00,  -4.53,  99.90,  -4.46,   0.08,
10/17 10Z,   0.00,  -5.34,  99.90,  -5.26,   0.08,
10/17 11Z,   0.00,  -6.60,  99.90,  -6.52,   0.08,
10/17 12Z,   0.00,  -8.02,  99.90,  -7.94,   0.08,
10/17 13Z,   0.10,  -9.37,  99.90,  -9.20,   0.08,
10/17 14Z,  -0.10, -10.23,  99.90, -10.26,   0.08,  (min)
10/17 15Z,   0.00, -10.08,  99.90, -10.01,   0.08,
10/17 16Z,   0.00,  -9.01,  99.90,  -8.94,   0.08,
10/17 17Z,   0.00,  -7.60,  99.90,  -7.53,   0.08,
10/17 18Z,   0.00,  -6.12,  99.90,  -6.04,   0.08,
10/17 19Z,   0.00,  -4.66,  99.90,  -4.59,   0.08,
10/17 20Z,   0.10,  -3.67,  99.90,  -3.50,   0.08,
10/17 21Z,   0.10,  -3.58,  99.90,  -3.41,   0.08,  (max)
10/17 22Z,   0.20,  -4.38,  99.90,  -4.11,   0.08,
10/17 23Z,   0.40,  -5.77,  99.90,  -5.29,   0.08,
10/18 00Z,   0.30,  -7.39,  99.90,  -7.02,   0.08,
10/18 01Z,   0.40,  -9.04,  99.90,  -8.57,   0.08,
10/18 02Z,   0.40, -10.44,  99.90,  -9.97,   0.08,
10/18 03Z,   0.30, -11.05,  99.90, -10.67,   0.08,  (min)
10/18 04Z,   0.40, -10.61,  99.90, -10.14,   0.08,
10/18 05Z,   0.30,  -9.56,  99.90,  -9.18,   0.08,
10/18 06Z,   0.40,  -8.28,  99.90,  -7.80,   0.08,
10/18 07Z,   0.40,  -6.80,  99.90,  -6.33,   0.08,
10/18 08Z,   0.60,  -5.41,  99.90,  -4.74,   0.08,
10/18 09Z,   0.60,  -4.65,  99.90,  -3.98,   0.08,  (max)
10/18 10Z,   0.70,  -4.76,  99.90,  -3.99,   0.08,
10/18 11Z,   0.90,  -5.57,  99.90,  -4.60,   0.08,
10/18 12Z,   0.90,  -6.77,  99.90,  -5.80,   0.08,
10/18 13Z,   0.90,  -8.10,  99.90,  -7.13,   0.08,
10/18 14Z,   0.80,  -9.36,  99.90,  -8.49,   0.08,
10/18 15Z,   0.70, -10.09,  99.90,  -9.32,   0.08,  (min)
10/18 16Z,   0.50,  -9.84,  99.90,  -9.27,   0.08,
10/18 17Z,   0.40,  -8.80,  99.90,  -8.32,   0.08,
10/18 18Z,   0.30,  -7.50,  99.90,  -7.12,   0.08,
10/18 19Z,   0.20,  -6.10,  99.90,  -5.82,   0.08,
10/18 20Z,   0.20,  -4.71,  99.90,  -4.44,   0.08,
10/18 21Z,   0.20,  -3.82,  99.90,  -3.54,   0.08,
10/18 22Z,   0.20,  -3.81,  99.90,  -3.53,   0.08,  (max)
10/18 23Z,   0.20,  -4.62,  99.90,  -4.35,   0.08,
10/19 00Z,   0.20,  -5.96,  99.90,  -5.68,   0.08,
10/19 01Z,   0.10,  -7.51,  99.90,  -7.33,   0.08,
10/19 02Z,   0.10,  -9.09,  99.90,  -8.92,   0.08,
10/19 03Z,   0.00, -10.41,  99.90, -10.33,   0.08,
10/19 04Z,   0.00, -10.90,  99.90, -10.82,   0.08,  (min)
10/19 05Z,   0.00, -10.41,  99.90, -10.34,   0.08,
10/19 06Z,   0.00,  -9.40,  99.90,  -9.33,   0.08,
10/19 07Z,   0.00,  -8.15,  99.90,  -8.08,   0.08,
10/19 08Z,   0.00,  -6.68,  99.90,  -6.60,   0.08,
10/19 09Z,   0.00,  -5.32,  99.90,  -5.25,   0.08,
10/19 10Z,   0.10,  -4.63,  99.90,  -4.46,   0.08,  (max)
10/19 11Z,   0.10,  -4.80,  99.90,  -4.62,   0.08,
10/19 12Z,   0.10,  -5.63,  99.90,  -5.45,   0.08,
10/19 13Z,  99.90,  -6.82,  99.90,  99.90,   0.08,
10/19 14Z,  99.90,  -8.15,  99.90,  99.90,   0.08,
10/19 15Z,  99.90,  -9.42,  99.90,  99.90,   0.08,
10/19 16Z,  99.90, -10.11,  99.90,  99.90,   0.08,
10/19 17Z,  99.90,  -9.81,  99.90,  99.90,   0.08,
10/19 18Z,  99.90,  -8.80,  99.90,  99.90,   0.08,