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
#Portland, ME : 01/21/2026 10:20:59 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 18Z,   0.80,   3.22,   4.30,  99.90,   0.28,
01/19 19Z,   0.80,   1.04,   1.96,  99.90,   0.12,
01/19 20Z,   0.70,  -1.48,  -0.76,  99.90,   0.02,
01/19 21Z,   0.60,  -3.63,  -3.19,  99.90,  -0.16,
01/19 22Z,   0.50,  -4.86,  -4.56,  99.90,  -0.20,
01/19 23Z,   0.30,  -4.99,  -4.77,  99.90,  -0.08,  (min)
01/20 00Z,   0.00,  -4.04,  -4.19,  99.90,  -0.15,
01/20 01Z,  -0.10,  -2.21,  -2.76,  99.90,  -0.45,
01/20 02Z,  -0.30,   0.04,  -0.47,  99.90,  -0.21,
01/20 03Z,  -0.40,   2.08,   1.57,  99.90,  -0.11,
01/20 04Z,  -0.60,   3.36,   2.72,  99.90,  -0.04,
01/20 05Z,  -0.60,   3.67,   3.22,  99.90,   0.15,  (max)
01/20 06Z,  -0.50,   2.98,   2.67,  99.90,   0.19,
01/20 07Z,  -0.50,   1.37,   1.21,  99.90,   0.34,
01/20 08Z,  -0.50,  -0.77,  -0.98,  99.90,   0.29,
01/20 09Z,  -0.50,  -2.77,  -3.07,  99.90,   0.20,
01/20 10Z,  -0.50,  -4.00,  -4.22,  99.90,   0.28,
01/20 11Z,  -0.40,  -4.15,  -4.67,  99.90,  -0.12,  (min)
01/20 12Z,  -0.30,  -3.22,  -3.98,  99.90,  -0.46,
01/20 13Z,  -0.30,  -1.39,  -2.01,  99.90,  -0.32,
01/20 14Z,  -0.30,   0.93,   0.44,  99.90,  -0.19,
01/20 15Z,  -0.30,   3.13,   2.74,  99.90,  -0.09,
01/20 16Z,  -0.20,   4.57,   4.15,  99.90,  -0.22,
01/20 17Z,  -0.30,   4.95,   4.59,  99.90,  -0.06,  (max)
01/20 18Z,  -0.40,   4.22,   4.12,  99.90,   0.30,
01/20 19Z,  -0.40,   2.50,   2.21,  99.90,   0.11,
01/20 20Z,  -0.50,   0.07,  -0.21,  99.90,   0.22,
01/20 21Z,  -0.60,  -2.46,  -2.64,  99.90,   0.42,
01/20 22Z,  -0.60,  -4.36,  -4.59,  99.90,   0.37,
01/20 23Z,  -0.60,  -5.18,  -5.54,  99.90,   0.24,  (min)
01/21 00Z,  -0.50,  -4.82,  -5.36,  99.90,  -0.04,
01/21 01Z,  -0.60,  -3.43,  -4.22,  99.90,  -0.19,
01/21 02Z,  -0.60,  -1.29,  -2.10,  99.90,  -0.21,
01/21 03Z,  -0.70,   1.04,   0.21,  99.90,  -0.13,
01/21 04Z,  -0.70,   2.89,   2.15,  99.90,  -0.04,
01/21 05Z,  -0.70,   3.83,   3.18,  99.90,   0.05,
01/21 06Z,  -0.60,   3.72,   3.19,  99.90,   0.07,  (max)
01/21 07Z,  -0.50,   2.60,   2.30,  99.90,   0.20,
01/21 08Z,  -0.30,   0.68,   0.47,  99.90,   0.09,
01/21 09Z,  -0.20,  -1.58,  -1.70,  99.90,   0.08,
01/21 10Z,  -0.10,  -3.46,  -3.43,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 11Z,  -0.10,  -4.37,  99.90,  -4.36,   0.11,  (min)
01/21 12Z,   0.00,  -4.11,  99.90,  -4.02,   0.09,
01/21 13Z,   0.00,  -2.80,  99.90,  -2.72,   0.07,
01/21 14Z,   0.00,  -0.70,  99.90,  -0.65,   0.06,
01/21 15Z,  -0.10,   1.69,  99.90,   1.63,   0.04,
01/21 16Z,  -0.10,   3.72,  99.90,   3.64,   0.02,
01/21 17Z,  -0.10,   4.83,  99.90,   4.73,  -0.00,  (max)
01/21 18Z,  -0.10,   4.80,  99.90,   4.68,  -0.02,
01/21 19Z,  -0.10,   3.68,  99.90,   3.54,  -0.04,
01/21 20Z,  -0.10,   1.64,  99.90,   1.48,  -0.06,
01/21 21Z,   0.00,  -0.92,  99.90,  -1.00,  -0.08,
01/21 22Z,   0.00,  -3.33,  99.90,  -3.42,  -0.09,
01/21 23Z,   0.00,  -4.88,  99.90,  -4.98,  -0.09,
01/22 00Z,   0.00,  -5.23,  99.90,  -5.33,  -0.09,  (min)
01/22 01Z,   0.00,  -4.41,  99.90,  -4.50,  -0.09,
01/22 02Z,   0.00,  -2.63,  99.90,  -2.72,  -0.09,
01/22 03Z,   0.00,  -0.29,  99.90,  -0.39,  -0.09,
01/22 04Z,   0.00,   1.99,  99.90,   1.90,  -0.09,
01/22 05Z,   0.00,   3.59,  99.90,   3.50,  -0.09,
01/22 06Z,   0.00,   4.14,  99.90,   4.05,  -0.09,  (max)
01/22 07Z,  -0.10,   3.61,  99.90,   3.41,  -0.09,
01/22 08Z,   0.00,   2.12,  99.90,   2.03,  -0.09,
01/22 09Z,   0.00,  -0.04,  99.90,  -0.14,  -0.09,
01/22 10Z,   0.00,  -2.32,  99.90,  -2.42,  -0.09,
01/22 11Z,   0.00,  -4.00,  99.90,  -4.09,  -0.09,
01/22 12Z,   0.00,  -4.56,  99.90,  -4.65,  -0.09,  (min)
01/22 13Z,   0.00,  -3.94,  99.90,  -4.03,  -0.09,
01/22 14Z,   0.00,  -2.32,  99.90,  -2.42,  -0.09,
01/22 15Z,   0.00,  -0.07,  99.90,  -0.16,  -0.09,
01/22 16Z,  -0.10,   2.29,  99.90,   2.09,  -0.09,
01/22 17Z,  -0.20,   4.09,  99.90,   3.79,  -0.09,
01/22 18Z,  -0.40,   4.84,  99.90,   4.35,  -0.09,  (max)
01/22 19Z,  -0.40,   4.44,  99.90,   3.94,  -0.09,
01/22 20Z,  -0.50,   3.00,  99.90,   2.40,  -0.09,
01/22 21Z,  -0.40,   0.76,  99.90,   0.27,  -0.09,
01/22 22Z,  -0.40,  -1.80,  99.90,  -2.29,  -0.09,
01/22 23Z,  -0.40,  -3.98,  99.90,  -4.47,  -0.09,
01/23 00Z,  -0.40,  -5.14,  99.90,  -5.63,  -0.09,  (min)
01/23 01Z,  -0.40,  -5.04,  99.90,  -5.53,  -0.09,
01/23 02Z,  -0.40,  -3.81,  99.90,  -4.30,  -0.09,
01/23 03Z,  -0.40,  -1.75,  99.90,  -2.24,  -0.09,
01/23 04Z,  -0.50,   0.67,  99.90,   0.08,  -0.09,
01/23 05Z,  -0.60,   2.83,  99.90,   2.14,  -0.09,
01/23 06Z,  -0.70,   4.12,  99.90,   3.33,  -0.09,
01/23 07Z,  -0.80,   4.29,  99.90,   3.40,  -0.09,  (max)
01/23 08Z,  -0.80,   3.39,  99.90,   2.49,  -0.09,
01/23 09Z,  -0.80,   1.61,  99.90,   0.72,  -0.09,
01/23 10Z,  -0.70,  -0.70,  99.90,  -1.49,  -0.09,
01/23 11Z,  -0.50,  -2.92,  99.90,  -3.51,  -0.09,
01/23 12Z,  -0.40,  -4.36,  99.90,  -4.85,  -0.09,
01/23 13Z,  -0.30,  -4.61,  99.90,  -5.00,  -0.09,  (min)
01/23 14Z,  -0.30,  -3.70,  99.90,  -4.10,  -0.09,
01/23 15Z,  -0.20,  -1.90,  99.90,  -2.20,  -0.09,
01/23 16Z,  -0.20,   0.40,  99.90,   0.11,  -0.09,
01/23 17Z,  -0.20,   2.65,  99.90,   2.35,  -0.09,
01/23 18Z,  -0.20,   4.19,  99.90,   3.89,  -0.09,
01/23 19Z,  -0.20,   4.63,  99.90,   4.33,  -0.09,  (max)
01/23 20Z,  -0.20,   3.93,  99.90,   3.64,  -0.09,
01/23 21Z,  -0.30,   2.29,  99.90,   1.90,  -0.09,
01/23 22Z,  -0.30,  -0.01,  99.90,  -0.40,  -0.09,
01/23 23Z,  -0.40,  -2.46,  99.90,  -2.96,  -0.09,
01/24 00Z,  -0.40,  -4.35,  99.90,  -4.84,  -0.09,
01/24 01Z,  -0.40,  -5.12,  99.90,  -5.62,  -0.09,  (min)
01/24 02Z,  -0.50,  -4.64,  99.90,  -5.24,  -0.09,
01/24 03Z,  -0.50,  -3.12,  99.90,  -3.71,  -0.09,
01/24 04Z,  -0.50,  -0.90,  99.90,  -1.49,  -0.09,
01/24 05Z,  -0.60,   1.51,  99.90,   0.82,  -0.09,
01/24 06Z,  -0.70,   3.48,  99.90,   2.69,  -0.09,
01/24 07Z,  -0.80,   4.47,  99.90,   3.58,  -0.09,  (max)
01/24 08Z,  -0.90,   4.31,  99.90,   3.32,  -0.09,
01/24 09Z,  -0.90,   3.13,  99.90,   2.14,  -0.09,
01/24 10Z,  -0.80,   1.16,  99.90,   0.27,  -0.09,
01/24 11Z,  -0.80,  -1.20,  99.90,  -2.10,  -0.09,
01/24 12Z,  -0.80,  -3.32,  99.90,  -4.22,  -0.09,
01/24 13Z,  -0.70,  -4.55,  99.90,  -5.34,  -0.09,  (min)
01/24 14Z,  -0.60,  -4.57,  99.90,  -5.27,  -0.09,
01/24 15Z,  -0.50,  -3.50,  99.90,  -4.09,  -0.09,
01/24 16Z,  -0.40,  -1.62,  99.90,  -2.11,  -0.09,
01/24 17Z,  -0.30,   0.65,  99.90,   0.26,  -0.09,
01/24 18Z,  -0.20,   2.74,  99.90,   2.45,  -0.09,
01/24 19Z,  -0.20,   4.05,  99.90,   3.75,  -0.09,
01/24 20Z,  -0.10,   4.25,  99.90,   4.06,  -0.09,  (max)
01/24 21Z,   0.00,   3.40,  99.90,   3.30,  -0.09,
01/24 22Z,   0.00,   1.68,  99.90,   1.59,  -0.09,
01/24 23Z,   0.00,  -0.58,  99.90,  -0.67,  -0.09,
01/25 00Z,   0.00,  -2.85,  99.90,  -2.94,  -0.09,
01/25 01Z,  99.90,  -4.45,  99.90,  99.90,  -0.09,
01/25 02Z,  99.90,  -4.89,  99.90,  99.90,  -0.09,
01/25 03Z,  99.90,  -4.15,  99.90,  99.90,  -0.09,
01/25 04Z,  99.90,  -2.46,  99.90,  99.90,  -0.09,
01/25 05Z,  99.90,  -0.19,  99.90,  99.90,  -0.09,
01/25 06Z,  99.90,   2.15,  99.90,  99.90,  -0.09,