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 : 01/22/2026 05:23:46 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 12Z,  -0.40, -11.04, -11.51,  99.90,  -0.07,  (min)
01/20 13Z,  -0.40,  -9.19,  -9.87,  99.90,  -0.28,
01/20 14Z,  -0.30,  -7.01,  -7.59,  99.90,  -0.28,
01/20 15Z,  -0.40,  -4.80,  -5.14,  99.90,   0.06,
01/20 16Z,  -0.40,  -3.00,  -3.39,  99.90,   0.01,
01/20 17Z,  -0.40,  -2.23,  -2.74,  99.90,  -0.11,  (max)
01/20 18Z,  -0.50,  -2.74,  -3.20,  99.90,   0.04,
01/20 19Z,  -0.60,  -4.33,  -4.66,  99.90,   0.27,
01/20 20Z,  -0.60,  -6.59,  -6.82,  99.90,   0.37,
01/20 21Z,  -0.60,  -9.08,  -9.31,  99.90,   0.37,
01/20 22Z,  -0.70, -11.37, -11.56,  99.90,   0.51,
01/20 23Z,  -0.70, -12.77, -12.92,  99.90,   0.55,
01/21 00Z,  -0.60, -12.67, -13.01,  99.90,   0.26,  (min)
01/21 01Z,  -0.70, -11.26, -11.71,  99.90,   0.25,
01/21 02Z,  -0.70,  -9.25, -10.05,  99.90,  -0.10,
01/21 03Z,  -0.80,  -7.04,  -7.85,  99.90,  -0.01,
01/21 04Z,  -0.80,  -4.95,  -5.67,  99.90,   0.08,
01/21 05Z,  -0.80,  -3.58,  -4.23,  99.90,   0.15,
01/21 06Z,  -0.60,  -3.40,  -4.09,  99.90,  -0.09,  (max)
01/21 07Z,  -0.50,  -4.37,  -4.89,  99.90,  -0.02,
01/21 08Z,  -0.40,  -6.15,  -6.42,  99.90,   0.13,
01/21 09Z,  -0.30,  -8.30,  -8.36,  99.90,   0.24,
01/21 10Z,  -0.20, -10.38, -10.22,  99.90,   0.36,
01/21 11Z,  -0.20, -11.85, -11.72,  99.90,   0.33,
01/21 12Z,  -0.10, -11.99, -12.09,  99.90,  -0.00,  (min)
01/21 13Z,   0.00, -10.66, -10.66,  99.90,  -0.00,
01/21 14Z,   0.00,  -8.54,  -8.81,  99.90,  -0.27,
01/21 15Z,  -0.10,  -6.27,  -6.70,  99.90,  -0.33,
01/21 16Z,  -0.10,  -4.13,  -4.68,  99.90,  -0.45,
01/21 17Z,  -0.10,  -2.61,  -3.29,  99.90,  -0.58,
01/21 18Z,  -0.10,  -2.27,  -3.03,  99.90,  -0.66,  (max)
01/21 19Z,  -0.10,  -3.21,  -3.99,  99.90,  -0.68,
01/21 20Z,  -0.10,  -5.14,  -5.78,  99.90,  -0.54,
01/21 21Z,  -0.10,  -7.57,  -8.08,  99.90,  -0.41,
01/21 22Z,   0.00, -10.04, -10.30,  99.90,  -0.26,
01/21 23Z,   0.00, -12.07, -12.30,  99.90,  -0.23,
01/22 00Z,  -0.30, -12.98, -13.12,  99.90,   0.16,  (min)
01/22 01Z,  -0.30, -12.32, -12.37,  99.90,   0.25,
01/22 02Z,  -0.30, -10.48, -10.84,  99.90,  -0.06,
01/22 03Z,  -0.30,  -8.25,  -8.85,  99.90,  -0.30,
01/22 04Z,  -0.50,  -6.01,  -6.52,  99.90,  -0.01,
01/22 05Z,  -0.50,  -4.11,  -4.66,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 06Z,  -0.50,  -3.13,  99.90,  -3.67,  -0.05,  (max)
01/22 07Z,  -0.50,  -3.40,  99.90,  -3.95,  -0.04,
01/22 08Z,  -0.50,  -4.78,  99.90,  -5.32,  -0.04,
01/22 09Z,  -0.40,  -6.84,  99.90,  -7.27,  -0.03,
01/22 10Z,  -0.50,  -9.07,  99.90,  -9.60,  -0.03,
01/22 11Z,  -0.40, -11.05,  99.90, -11.48,  -0.03,
01/22 12Z,  -0.40, -12.20,  99.90, -12.62,  -0.02,  (min)
01/22 13Z,  -0.30, -11.89,  99.90, -12.21,  -0.02,
01/22 14Z,  -0.20, -10.20,  99.90, -10.41,  -0.01,
01/22 15Z,  -0.20,  -7.92,  99.90,  -8.13,  -0.01,
01/22 16Z,  -0.20,  -5.65,  99.90,  -5.86,  -0.00,
01/22 17Z,  -0.30,  -3.68,  99.90,  -3.97,   0.00,
01/22 18Z,  -0.30,  -2.48,  99.90,  -2.78,   0.00,  (max)
01/22 19Z,  -0.40,  -2.55,  99.90,  -2.95,   0.00,
01/22 20Z,  -0.40,  -3.86,  99.90,  -4.25,   0.00,
01/22 21Z,  -0.50,  -6.01,  99.90,  -6.51,   0.00,
01/22 22Z,  -0.50,  -8.48,  99.90,  -8.98,   0.00,
01/22 23Z,  -0.50, -10.81,  99.90, -11.31,   0.00,
01/23 00Z,  -0.60, -12.50,  99.90, -13.10,   0.00,
01/23 01Z,  -0.60, -12.89,  99.90, -13.49,   0.00,  (min)
01/23 02Z,  -0.60, -11.72,  99.90, -12.32,   0.00,
01/23 03Z,  -0.60,  -9.59,  99.90, -10.19,   0.00,
01/23 04Z,  -0.70,  -7.26,  99.90,  -7.96,   0.00,
01/23 05Z,  -0.70,  -5.09,  99.90,  -5.78,   0.00,
01/23 06Z,  -0.80,  -3.43,  99.90,  -4.23,   0.00,
01/23 07Z,  -0.90,  -2.86,  99.90,  -3.76,   0.00,  (max)
01/23 08Z,  -0.90,  -3.56,  99.90,  -4.46,   0.00,
01/23 09Z,  -0.90,  -5.27,  99.90,  -6.16,   0.00,
01/23 10Z,  -0.90,  -7.49,  99.90,  -8.39,   0.00,
01/23 11Z,  -0.90,  -9.72,  99.90, -10.62,   0.00,
01/23 12Z,  -0.80, -11.54,  99.90, -12.34,   0.00,
01/23 13Z,  -0.70, -12.37,  99.90, -13.06,   0.00,  (min)
01/23 14Z,  -0.60, -11.68,  99.90, -12.28,   0.00,
01/23 15Z,  -0.60,  -9.76,  99.90, -10.36,   0.00,
01/23 16Z,  -0.60,  -7.45,  99.90,  -8.05,   0.00,
01/23 17Z,  -0.50,  -5.27,  99.90,  -5.76,   0.00,
01/23 18Z,  -0.50,  -3.49,  99.90,  -3.98,   0.00,
01/23 19Z,  -0.50,  -2.61,  99.90,  -3.11,   0.00,  (max)
01/23 20Z,  -0.50,  -3.01,  99.90,  -3.51,   0.00,
01/23 21Z,  -0.60,  -4.57,  99.90,  -5.16,   0.00,
01/23 22Z,  -0.50,  -6.81,  99.90,  -7.31,   0.00,
01/23 23Z,  -0.70,  -9.20,  99.90,  -9.90,   0.00,
01/24 00Z,  -0.80, -11.30,  99.90, -12.10,   0.00,
01/24 01Z,  -0.90, -12.62,  99.90, -13.52,   0.00,
01/24 02Z,  -1.00, -12.55,  99.90, -13.55,   0.00,  (min)
01/24 03Z,  -1.00, -11.00,  99.90, -12.00,   0.00,
01/24 04Z,  -1.00,  -8.71,  99.90,  -9.71,   0.00,
01/24 05Z,  -1.00,  -6.39,  99.90,  -7.39,   0.00,
01/24 06Z,  -1.10,  -4.34,  99.90,  -5.44,   0.00,
01/24 07Z,  -1.20,  -2.96,  99.90,  -4.16,   0.00,
01/24 08Z,  -1.40,  -2.75,  99.90,  -4.15,   0.00,  (max)
01/24 09Z,  -1.40,  -3.79,  99.90,  -5.19,   0.00,
01/24 10Z,  -1.30,  -5.72,  99.90,  -7.02,   0.00,
01/24 11Z,  -1.10,  -8.01,  99.90,  -9.11,   0.00,
01/24 12Z,  -0.90, -10.18,  99.90, -11.08,   0.00,
01/24 13Z,  -0.70, -11.83,  99.90, -12.53,   0.00,
01/24 14Z,  -0.60, -12.39,  99.90, -12.99,   0.00,  (min)
01/24 15Z,  -0.50, -11.45,  99.90, -11.95,   0.00,
01/24 16Z,  -0.50,  -9.44,  99.90,  -9.94,   0.00,
01/24 17Z,  -0.60,  -7.20,  99.90,  -7.80,   0.00,
01/24 18Z,  -0.50,  -5.14,  99.90,  -5.64,   0.00,
01/24 19Z,  -0.60,  -3.55,  99.90,  -4.15,   0.00,
01/24 20Z,  -0.50,  -2.93,  99.90,  -3.42,   0.00,  (max)
01/24 21Z,  -0.50,  -3.55,  99.90,  -4.05,   0.00,
01/24 22Z,  -0.40,  -5.22,  99.90,  -5.61,   0.00,
01/24 23Z,  -0.30,  -7.42,  99.90,  -7.72,   0.00,
01/25 00Z,  -0.20,  -9.65,  99.90,  -9.85,   0.00,
01/25 01Z,  -0.20, -11.50,  99.90, -11.70,   0.00,
01/25 02Z,  -0.10, -12.49,  99.90, -12.59,   0.00,  (min)
01/25 03Z,  -0.10, -12.07,  99.90, -12.17,   0.00,
01/25 04Z,  -0.10, -10.30,  99.90, -10.39,   0.00,
01/25 05Z,  -0.20,  -7.97,  99.90,  -8.17,   0.00,
01/25 06Z,  -0.10,  -5.72,  99.90,  -5.82,   0.00,
01/25 07Z,  -0.10,  -3.82,  99.90,  -3.92,   0.00,
01/25 08Z,  -0.10,  -2.68,  99.90,  -2.78,   0.00,  (max)
01/25 09Z,  -0.10,  -2.75,  99.90,  -2.85,   0.00,
01/25 10Z,   0.00,  -4.01,  99.90,  -4.01,   0.00,
01/25 11Z,   0.00,  -6.04,  99.90,  -6.04,   0.00,
01/25 12Z,   0.00,  -8.32,  99.90,  -8.32,   0.00,
01/25 13Z,   0.00, -10.42,  99.90, -10.42,   0.00,
01/25 14Z,   0.00, -11.95,  99.90, -11.95,   0.00,
01/25 15Z,   0.00, -12.34,  99.90, -12.34,   0.00,  (min)
01/25 16Z,   0.00, -11.29,  99.90, -11.29,   0.00,
01/25 17Z,   0.00,  -9.32,  99.90,  -9.32,   0.00,
01/25 18Z,   0.00,  -7.21,  99.90,  -7.21,   0.00,
01/25 19Z,   0.00,  -5.27,  99.90,  -5.27,   0.00,
01/25 20Z,   0.00,  -3.81,  99.90,  -3.81,   0.00,
01/25 21Z,   0.00,  -3.33,  99.90,  -3.33,   0.00,  (max)
01/25 22Z,   0.10,  -4.05,  99.90,  -3.95,   0.00,
01/25 23Z,   0.10,  -5.69,  99.90,  -5.59,   0.00,
01/26 00Z,   0.20,  -7.77,  99.90,  -7.57,   0.00,