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 : 03/24/2025 05:26:00 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 12Z,   0.30,  -4.13,  -3.70,  99.90,   0.13,
03/22 13Z,   0.30,  -5.76,  -5.50,  99.90,  -0.04,
03/22 14Z,   0.40,  -7.27,  -7.08,  99.90,  -0.21,
03/22 15Z,   0.40,  -8.44,  -8.24,  99.90,  -0.20,  (min)
03/22 16Z,   0.40,  -8.82,  -8.15,  99.90,   0.27,
03/22 17Z,   0.40,  -8.17,  -7.64,  99.90,   0.13,
03/22 18Z,   0.50,  -6.94,  -6.54,  99.90,  -0.10,
03/22 19Z,   0.50,  -5.62,  -4.89,  99.90,   0.23,
03/22 20Z,   0.60,  -4.30,  -3.54,  99.90,   0.16,
03/22 21Z,   0.60,  -3.14,  -2.42,  99.90,   0.12,
03/22 22Z,   0.60,  -2.61,  -1.95,  99.90,   0.06,  (max)
03/22 23Z,   0.60,  -2.94,  -2.39,  99.90,  -0.05,
03/23 00Z,   0.60,  -3.92,  -3.23,  99.90,   0.09,
03/23 01Z,   0.60,  -5.19,  -4.63,  99.90,  -0.04,
03/23 02Z,   0.40,  -6.47,  -6.24,  99.90,  -0.17,
03/23 03Z,   0.40,  -7.55,  -7.45,  99.90,  -0.30,
03/23 04Z,   0.30,  -8.07,  -7.92,  99.90,  -0.15,  (min)
03/23 05Z,   0.20,  -7.61,  -7.51,  99.90,  -0.10,
03/23 06Z,   0.10,  -6.32,  -6.36,  99.90,  -0.14,
03/23 07Z,   0.00,  -4.83,  -4.63,  99.90,   0.20,
03/23 08Z,   0.00,  -3.42,  -3.46,  99.90,  -0.04,
03/23 09Z,   0.00,  -2.16,  -1.88,  99.90,   0.28,
03/23 10Z,   0.00,  -1.44,  -1.26,  99.90,   0.18,  (max)
03/23 11Z,   0.00,  -1.62,  -1.75,  99.90,  -0.13,
03/23 12Z,   0.10,  -2.63,  -2.54,  99.90,  -0.01,
03/23 13Z,   0.10,  -4.12,  -4.10,  99.90,  -0.08,
03/23 14Z,   0.10,  -5.74,  -5.77,  99.90,  -0.13,
03/23 15Z,   0.10,  -7.28,  -7.46,  99.90,  -0.28,
03/23 16Z,   0.00,  -8.49,  -8.65,  99.90,  -0.16,
03/23 17Z,   0.10,  -8.86,  -8.81,  99.90,  -0.05,  (min)
03/23 18Z,   0.00,  -8.22,  -8.10,  99.90,   0.12,
03/23 19Z,   0.00,  -7.01,  -7.10,  99.90,  -0.09,
03/23 20Z,   0.10,  -5.69,  -5.74,  99.90,  -0.15,
03/23 21Z,   0.10,  -4.29,  -3.96,  99.90,   0.23,
03/23 22Z,   0.10,  -3.07,  -2.98,  99.90,  -0.01,
03/23 23Z,   0.20,  -2.53,  -2.53,  99.90,  -0.20,  (max)
03/24 00Z,   0.10,  -2.86,  -2.81,  99.90,  -0.05,
03/24 01Z,   0.20,  -3.84,  -3.80,  99.90,  -0.16,
03/24 02Z,   0.20,  -5.13,  -4.94,  99.90,  -0.01,
03/24 03Z,   0.10,  -6.47,  -6.56,  99.90,  -0.19,
03/24 04Z,   0.10,  -7.64,  -7.72,  99.90,  -0.18,
03/24 05Z,   0.10,  -8.21,  -7.95,  99.90,   0.16,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/24 06Z,   0.10,  -7.73,  99.90,  -7.49,   0.15,
03/24 07Z,   0.10,  -6.44,  99.90,  -6.21,   0.13,
03/24 08Z,   0.20,  -4.92,  99.90,  -4.61,   0.11,
03/24 09Z,   0.20,  -3.40,  99.90,  -3.10,   0.10,
03/24 10Z,   0.30,  -2.02,  99.90,  -1.63,   0.08,
03/24 11Z,   0.30,  -1.24,  99.90,  -0.87,   0.07,  (max)
03/24 12Z,   0.40,  -1.42,  99.90,  -0.97,   0.05,
03/24 13Z,   0.40,  -2.44,  99.90,  -2.01,   0.03,
03/24 14Z,   0.40,  -3.99,  99.90,  -3.57,   0.02,
03/24 15Z,   0.50,  -5.72,  99.90,  -5.21,   0.00,
03/24 16Z,   0.40,  -7.42,  99.90,  -7.03,  -0.01,
03/24 17Z,   0.50,  -8.75,  99.90,  -8.28,  -0.03,
03/24 18Z,   0.60,  -9.15,  99.90,  -8.58,  -0.03,  (min)
03/24 19Z,   0.70,  -8.46,  99.90,  -7.79,  -0.03,
03/24 20Z,   0.70,  -7.19,  99.90,  -6.51,  -0.03,
03/24 21Z,   0.80,  -5.70,  99.90,  -4.93,  -0.03,
03/24 22Z,   0.80,  -4.09,  99.90,  -3.32,  -0.03,
03/24 23Z,   0.80,  -2.74,  99.90,  -1.97,  -0.03,
03/25 00Z,   0.80,  -2.18,  99.90,  -1.41,  -0.03,  (max)
03/25 01Z,   0.80,  -2.54,  99.90,  -1.77,  -0.03,
03/25 02Z,   0.50,  -3.61,  99.90,  -3.14,  -0.03,
03/25 03Z,   0.50,  -5.04,  99.90,  -4.57,  -0.03,
03/25 04Z,   0.30,  -6.59,  99.90,  -6.32,  -0.03,
03/25 05Z,   0.20,  -7.97,  99.90,  -7.80,  -0.03,
03/25 06Z,   0.10,  -8.62,  99.90,  -8.55,  -0.03,  (min)
03/25 07Z,   0.00,  -8.11,  99.90,  -8.14,  -0.03,
03/25 08Z,   0.00,  -6.72,  99.90,  -6.75,  -0.03,
03/25 09Z,   0.00,  -5.05,  99.90,  -5.08,  -0.03,
03/25 10Z,   0.00,  -3.28,  99.90,  -3.31,  -0.03,
03/25 11Z,   0.00,  -1.70,  99.90,  -1.73,  -0.03,
03/25 12Z,   0.00,  -0.84,  99.90,  -0.87,  -0.03,  (max)
03/25 13Z,   0.00,  -1.04,  99.90,  -1.07,  -0.03,
03/25 14Z,   0.00,  -2.16,  99.90,  -2.19,  -0.03,
03/25 15Z,   0.00,  -3.86,  99.90,  -3.89,  -0.03,
03/25 16Z,   0.00,  -5.82,  99.90,  -5.85,  -0.03,
03/25 17Z,   0.00,  -7.78,  99.90,  -7.80,  -0.03,
03/25 18Z,   0.00,  -9.26,  99.90,  -9.28,  -0.03,
03/25 19Z,   0.00,  -9.62,  99.90,  -9.65,  -0.03,  (min)
03/25 20Z,   0.00,  -8.78,  99.90,  -8.81,  -0.03,
03/25 21Z,   0.00,  -7.30,  99.90,  -7.33,  -0.03,
03/25 22Z,  -0.10,  -5.52,  99.90,  -5.65,  -0.03,
03/25 23Z,  -0.10,  -3.63,  99.90,  -3.76,  -0.03,
03/26 00Z,  -0.10,  -2.14,  99.90,  -2.27,  -0.03,
03/26 01Z,   0.00,  -1.59,  99.90,  -1.62,  -0.03,  (max)
03/26 02Z,   0.00,  -2.07,  99.90,  -2.10,  -0.03,
03/26 03Z,   0.00,  -3.35,  99.90,  -3.38,  -0.03,
03/26 04Z,   0.10,  -5.07,  99.90,  -5.00,  -0.03,
03/26 05Z,   0.10,  -6.94,  99.90,  -6.87,  -0.03,
03/26 06Z,   0.20,  -8.57,  99.90,  -8.40,  -0.03,
03/26 07Z,   0.20,  -9.27,  99.90,  -9.10,  -0.03,  (min)
03/26 08Z,   0.30,  -8.64,  99.90,  -8.37,  -0.03,
03/26 09Z,   0.30,  -7.06,  99.90,  -6.79,  -0.03,
03/26 10Z,   0.40,  -5.10,  99.90,  -4.73,  -0.03,
03/26 11Z,   0.40,  -3.02,  99.90,  -2.65,  -0.03,
03/26 12Z,   0.40,  -1.21,  99.90,  -0.84,  -0.03,
03/26 13Z,   0.40,  -0.31,  99.90,   0.06,  -0.03,  (max)
03/26 14Z,   0.50,  -0.59,  99.90,  -0.12,  -0.03,
03/26 15Z,   0.50,  -1.89,  99.90,  -1.42,  -0.03,
03/26 16Z,   0.40,  -3.86,  99.90,  -3.49,  -0.03,
03/26 17Z,   0.40,  -6.13,  99.90,  -5.76,  -0.03,
03/26 18Z,   0.40,  -8.36,  99.90,  -7.99,  -0.03,
03/26 19Z,   0.40,  -9.92,  99.90,  -9.55,  -0.03,
03/26 20Z,   0.40, -10.14,  99.90,  -9.77,  -0.03,  (min)
03/26 21Z,   0.40,  -9.03,  99.90,  -8.66,  -0.03,
03/26 22Z,   0.40,  -7.22,  99.90,  -6.85,  -0.03,
03/26 23Z,   0.50,  -5.06,  99.90,  -4.59,  -0.03,
03/27 00Z,   0.40,  -2.88,  99.90,  -2.51,  -0.03,
03/27 01Z,   0.40,  -1.30,  99.90,  -0.93,  -0.03,
03/27 02Z,   0.30,  -0.86,  99.90,  -0.59,  -0.03,  (max)
03/27 03Z,   0.30,  -1.59,  99.90,  -1.31,  -0.03,
03/27 04Z,   0.20,  -3.19,  99.90,  -3.02,  -0.03,
03/27 05Z,   0.10,  -5.29,  99.90,  -5.22,  -0.03,
03/27 06Z,   0.00,  -7.53,  99.90,  -7.56,  -0.03,
03/27 07Z,   0.00,  -9.38,  99.90,  -9.41,  -0.03,
03/27 08Z,   0.00, -10.05,  99.90, -10.08,  -0.03,  (min)
03/27 09Z,   0.00,  -9.20,  99.90,  -9.23,  -0.03,
03/27 10Z,   0.00,  -7.32,  99.90,  -7.35,  -0.03,
03/27 11Z,   0.10,  -5.02,  99.90,  -4.94,  -0.03,
03/27 12Z,   0.10,  -2.60,  99.90,  -2.53,  -0.03,
03/27 13Z,   0.00,  -0.62,  99.90,  -0.65,  -0.03,
03/27 14Z,   0.00,   0.25,  99.90,   0.22,  -0.03,  (max)
03/27 15Z,   0.00,  -0.20,  99.90,  -0.23,  -0.03,
03/27 16Z,   0.00,  -1.77,  99.90,  -1.80,  -0.03,
03/27 17Z,  -0.10,  -4.06,  99.90,  -4.19,  -0.03,
03/27 18Z,  -0.10,  -6.66,  99.90,  -6.78,  -0.03,
03/27 19Z,  -0.10,  -9.09,  99.90,  -9.22,  -0.03,
03/27 20Z,   0.00, -10.62,  99.90, -10.65,  -0.03,  (min)
03/27 21Z,   0.00, -10.55,  99.90, -10.58,  -0.03,
03/27 22Z,   0.00,  -9.07,  99.90,  -9.10,  -0.03,
03/27 23Z,   0.00,  -6.85,  99.90,  -6.88,  -0.03,
03/28 00Z,   0.10,  -4.32,  99.90,  -4.25,  -0.03,