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 : 07/19/2026 09:22:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 18Z,   0.40,  -2.27,  -1.89,  99.90,  -0.02,
07/17 19Z,   0.40,  -2.38,  -1.96,  99.90,   0.02,  (max)
07/17 20Z,   0.40,  -3.70,  -3.28,  99.90,   0.02,
07/17 21Z,   0.50,  -5.89,  -5.35,  99.90,   0.04,
07/17 22Z,   0.50,  -8.54,  -7.92,  99.90,   0.12,
07/17 23Z,   0.50, -11.08, -10.33,  99.90,   0.25,
07/18 00Z,   0.50, -12.59, -11.93,  99.90,   0.16,
07/18 01Z,   0.50, -12.43, -12.03,  99.90,  -0.10,  (min)
07/18 02Z,   0.50, -10.89, -10.36,  99.90,   0.03,
07/18 03Z,   0.50,  -8.59,  -8.16,  99.90,  -0.07,
07/18 04Z,   0.50,  -5.89,  -5.53,  99.90,  -0.14,
07/18 05Z,   0.40,  -3.36,  -3.00,  99.90,  -0.04,
07/18 06Z,   0.40,  -1.77,  -1.40,  99.90,  -0.03,
07/18 07Z,   0.40,  -1.55,  -1.09,  99.90,   0.06,  (max)
07/18 08Z,   0.40,  -2.64,  -2.13,  99.90,   0.11,
07/18 09Z,   0.40,  -4.72,  -4.20,  99.90,   0.12,
07/18 10Z,   0.40,  -7.43,  -6.71,  99.90,   0.32,
07/18 11Z,   0.40, -10.29,  -9.47,  99.90,   0.42,
07/18 12Z,   0.40, -12.53, -11.87,  99.90,   0.26,
07/18 13Z,   0.40, -13.29, -12.80,  99.90,   0.09,  (min)
07/18 14Z,   0.40, -12.46, -12.07,  99.90,  -0.01,
07/18 15Z,   0.50, -10.59, -10.15,  99.90,  -0.06,
07/18 16Z,   0.50,  -8.12,  -7.76,  99.90,  -0.14,
07/18 17Z,   0.50,  -5.43,  -5.13,  99.90,  -0.20,
07/18 18Z,   0.50,  -3.26,  -2.79,  99.90,  -0.03,
07/18 19Z,   0.50,  -2.24,  -1.58,  99.90,   0.16,  (max)
07/18 20Z,   0.40,  -2.56,  -1.81,  99.90,   0.35,
07/18 21Z,   0.40,  -3.98,  -3.41,  99.90,   0.17,
07/18 22Z,   0.30,  -6.18,  -5.46,  99.90,   0.42,
07/18 23Z,   0.30,  -8.76,  -7.87,  99.90,   0.59,
07/19 00Z,   0.40, -11.14, -10.20,  99.90,   0.54,
07/19 01Z,   0.40, -12.41, -11.69,  99.90,   0.32,  (min)
07/19 02Z,   0.40, -12.11, -11.54,  99.90,   0.17,
07/19 03Z,   0.50, -10.60,  -9.92,  99.90,   0.18,
07/19 04Z,   0.40,  -8.44,  -7.68,  99.90,   0.36,
07/19 05Z,   0.40,  -5.92,  -5.52,  99.90,  -0.00,
07/19 06Z,   0.30,  -3.61,  -2.99,  99.90,   0.32,
07/19 07Z,   0.30,  -2.25,  -1.49,  99.90,   0.46,
07/19 08Z,   0.30,  -2.19,  -1.41,  99.90,   0.48,  (max)
07/19 09Z,   0.30,  -3.33,  -2.40,  99.90,   0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 10Z,   0.40,  -5.33,  99.90,  -4.34,   0.59,
07/19 11Z,   0.40,  -7.85,  99.90,  -6.89,   0.55,
07/19 12Z,   0.40, -10.43,  99.90,  -9.51,   0.51,
07/19 13Z,   0.40, -12.30,  99.90, -11.43,   0.48,
07/19 14Z,   0.30, -12.72,  99.90, -11.98,   0.44,  (min)
07/19 15Z,   0.30, -11.72,  99.90, -11.02,   0.40,
07/19 16Z,   0.20,  -9.88,  99.90,  -9.32,   0.36,
07/19 17Z,   0.20,  -7.52,  99.90,  -6.99,   0.32,
07/19 18Z,   0.20,  -5.02,  99.90,  -4.53,   0.29,
07/19 19Z,   0.20,  -3.11,  99.90,  -2.66,   0.25,
07/19 20Z,   0.30,  -2.36,  99.90,  -1.85,   0.21,  (max)
07/19 21Z,   0.30,  -2.85,  99.90,  -2.38,   0.17,
07/19 22Z,   0.40,  -4.33,  99.90,  -3.76,   0.17,
07/19 23Z,   0.40,  -6.47,  99.90,  -5.90,   0.17,
07/20 00Z,   0.50,  -8.92,  99.90,  -8.25,   0.17,
07/20 01Z,   0.50, -11.08,  99.90, -10.41,   0.17,
07/20 02Z,   0.40, -12.13,  99.90, -11.56,   0.17,  (min)
07/20 03Z,   0.30, -11.73,  99.90, -11.26,   0.17,
07/20 04Z,   0.30, -10.32,  99.90,  -9.85,   0.17,
07/20 05Z,   0.20,  -8.34,  99.90,  -7.97,   0.17,
07/20 06Z,   0.20,  -6.03,  99.90,  -5.66,   0.17,
07/20 07Z,   0.10,  -3.96,  99.90,  -3.69,   0.17,
07/20 08Z,   0.20,  -2.83,  99.90,  -2.46,   0.17,  (max)
07/20 09Z,   0.20,  -2.90,  99.90,  -2.53,   0.17,
07/20 10Z,   0.30,  -4.02,  99.90,  -3.55,   0.17,
07/20 11Z,   0.30,  -5.88,  99.90,  -5.41,   0.17,
07/20 12Z,   0.50,  -8.15,  99.90,  -7.47,   0.17,
07/20 13Z,   0.50, -10.41,  99.90,  -9.74,   0.17,
07/20 14Z,   0.60, -11.91,  99.90, -11.14,   0.17,
07/20 15Z,   0.60, -12.04,  99.90, -11.27,   0.17,  (min)
07/20 16Z,   0.60, -10.97,  99.90, -10.19,   0.17,
07/20 17Z,   0.60,  -9.20,  99.90,  -8.43,   0.17,
07/20 18Z,   0.60,  -6.99,  99.90,  -6.22,   0.17,
07/20 19Z,   0.60,  -4.72,  99.90,  -3.95,   0.17,
07/20 20Z,   0.60,  -3.09,  99.90,  -2.32,   0.17,
07/20 21Z,   0.60,  -2.58,  99.90,  -1.81,   0.17,  (max)
07/20 22Z,   0.60,  -3.20,  99.90,  -2.43,   0.17,
07/20 23Z,   0.60,  -4.68,  99.90,  -3.91,   0.17,
07/21 00Z,   0.50,  -6.72,  99.90,  -6.05,   0.17,
07/21 01Z,   0.50,  -9.00,  99.90,  -8.33,   0.17,
07/21 02Z,   0.50, -10.96,  99.90, -10.28,   0.17,
07/21 03Z,   0.40, -11.81,  99.90, -11.23,   0.17,  (min)
07/21 04Z,   0.40, -11.37,  99.90, -10.80,   0.17,
07/21 05Z,   0.30, -10.10,  99.90,  -9.63,   0.17,
07/21 06Z,   0.30,  -8.31,  99.90,  -7.84,   0.17,
07/21 07Z,   0.30,  -6.20,  99.90,  -5.73,   0.17,
07/21 08Z,   0.30,  -4.36,  99.90,  -3.88,   0.17,
07/21 09Z,   0.30,  -3.42,  99.90,  -2.95,   0.17,  (max)
07/21 10Z,   0.40,  -3.57,  99.90,  -3.00,   0.17,
07/21 11Z,   0.30,  -4.63,  99.90,  -4.16,   0.17,
07/21 12Z,   0.40,  -6.29,  99.90,  -5.72,   0.17,
07/21 13Z,   0.50,  -8.30,  99.90,  -7.63,   0.17,
07/21 14Z,   0.50, -10.26,  99.90,  -9.59,   0.17,
07/21 15Z,   0.50, -11.44,  99.90, -10.77,   0.17,  (min)
07/21 16Z,   0.60, -11.36,  99.90, -10.59,   0.17,
07/21 17Z,   0.60, -10.28,  99.90,  -9.51,   0.17,
07/21 18Z,   0.60,  -8.64,  99.90,  -7.87,   0.17,
07/21 19Z,   0.60,  -6.59,  99.90,  -5.81,   0.17,
07/21 20Z,   0.70,  -4.53,  99.90,  -3.66,   0.17,
07/21 21Z,   0.70,  -3.16,  99.90,  -2.29,   0.17,
07/21 22Z,   0.70,  -2.86,  99.90,  -1.98,   0.17,  (max)
07/21 23Z,   0.80,  -3.56,  99.90,  -2.59,   0.17,
07/22 00Z,   0.90,  -5.00,  99.90,  -3.92,   0.17,
07/22 01Z,   0.90,  -6.91,  99.90,  -5.84,   0.17,
07/22 02Z,   0.80,  -9.04,  99.90,  -8.07,   0.17,
07/22 03Z,   0.80, -10.81,  99.90,  -9.84,   0.17,
07/22 04Z,   0.70, -11.51,  99.90, -10.64,   0.17,  (min)
07/22 05Z,   0.70, -11.09,  99.90, -10.22,   0.17,
07/22 06Z,   0.70,  -9.98,  99.90,  -9.11,   0.17,
07/22 07Z,   0.50,  -8.34,  99.90,  -7.67,   0.17,
07/22 08Z,   0.70,  -6.39,  99.90,  -5.52,   0.17,
07/22 09Z,   0.60,  -4.73,  99.90,  -3.96,   0.17,
07/22 10Z,   0.60,  -3.94,  99.90,  -3.16,   0.17,  (max)
07/22 11Z,   0.60,  -4.12,  99.90,  -3.35,   0.17,
07/22 12Z,   0.60,  -5.08,  99.90,  -4.31,   0.17,
07/22 13Z,   0.70,  -6.56,  99.90,  -5.69,   0.17,
07/22 14Z,   0.60,  -8.35,  99.90,  -7.58,   0.17,
07/22 15Z,   0.60, -10.06,  99.90,  -9.29,   0.17,
07/22 16Z,   0.50, -10.99,  99.90, -10.32,   0.17,  (min)
07/22 17Z,   0.40, -10.77,  99.90, -10.20,   0.17,
07/22 18Z,   0.40,  -9.73,  99.90,  -9.16,   0.17,
07/22 19Z,   0.40,  -8.20,  99.90,  -7.63,   0.17,
07/22 20Z,   0.40,  -6.28,  99.90,  -5.71,   0.17,
07/22 21Z,   0.40,  -4.41,  99.90,  -3.84,   0.17,
07/22 22Z,   0.20,  -3.26,  99.90,  -2.88,   0.17,
07/22 23Z,   0.10,  -3.10,  99.90,  -2.83,   0.17,  (max)
07/23 00Z,   0.20,  -3.85,  99.90,  -3.48,   0.17,
07/23 01Z,  99.90,  -5.23,  99.90,  99.90,   0.17,
07/23 02Z,  99.90,  -7.05,  99.90,  99.90,   0.17,
07/23 03Z,  99.90,  -9.07,  99.90,  99.90,   0.17,
07/23 04Z,  99.90, -10.70,  99.90,  99.90,   0.17,
07/23 05Z,  99.90, -11.31,  99.90,  99.90,   0.17,
07/23 06Z,  99.90, -10.93,  99.90,  99.90,   0.17,