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
#Philadelphia, PA : 10/16/2026 07:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 12Z,   1.00,   3.22,   3.81,  99.90,  -0.41,
10/14 13Z,   1.00,   2.28,   2.83,  99.90,  -0.45,
10/14 14Z,   1.00,   1.46,   1.94,  99.90,  -0.52,
10/14 15Z,   1.00,   0.93,   1.39,  99.90,  -0.54,  (min)
10/14 16Z,   1.00,   1.34,   2.53,  99.90,   0.19,
10/14 17Z,   0.90,   2.88,   4.23,  99.90,   0.45,
10/14 18Z,   0.90,   4.59,   5.57,  99.90,   0.08,
10/14 19Z,   0.90,   5.79,   6.65,  99.90,  -0.04,
10/14 20Z,   0.90,   6.63,   7.45,  99.90,  -0.08,
10/14 21Z,   0.90,   6.93,   7.64,  99.90,  -0.19,  (max)
10/14 22Z,   0.80,   6.37,   6.81,  99.90,  -0.36,
10/14 23Z,   0.80,   5.31,   5.61,  99.90,  -0.50,
10/15 00Z,   0.80,   4.22,   4.48,  99.90,  -0.54,
10/15 01Z,   0.80,   3.19,   3.41,  99.90,  -0.58,
10/15 02Z,   0.80,   2.23,   2.36,  99.90,  -0.67,
10/15 03Z,   0.80,   1.31,   1.45,  99.90,  -0.66,
10/15 04Z,   0.70,   0.93,   1.01,  99.90,  -0.62,  (min)
10/15 05Z,   0.70,   1.70,   2.36,  99.90,  -0.04,
10/15 06Z,   0.50,   3.16,   3.87,  99.90,   0.21,
10/15 07Z,   0.50,   4.37,   4.98,  99.90,   0.11,
10/15 08Z,   0.50,   5.28,   5.74,  99.90,  -0.04,
10/15 09Z,   0.50,   5.93,   6.18,  99.90,  -0.25,  (max)
10/15 10Z,   0.50,   5.81,   5.63,  99.90,  -0.68,
10/15 11Z,   0.50,   4.94,  99.90,  99.90,  99.90,
10/15 12Z,   0.40,   3.82,   3.59,  99.90,  -0.63,
10/15 13Z,   0.40,   2.76,   2.64,  99.90,  -0.52,
10/15 14Z,   0.40,   1.88,   1.68,  99.90,  -0.60,
10/15 15Z,   0.40,   1.23,   0.89,  99.90,  -0.74,  (min)
10/15 16Z,   0.50,   0.98,   0.96,  99.90,  -0.52,
10/15 17Z,   0.50,   1.76,   2.65,  99.90,   0.39,
10/15 18Z,   0.50,   3.47,   4.27,  99.90,   0.30,
10/15 19Z,   0.50,   5.05,   5.71,  99.90,   0.16,
10/15 20Z,   0.60,   6.03,   6.81,  99.90,   0.18,
10/15 21Z,   0.60,   6.67,   7.62,  99.90,   0.35,
10/15 22Z,   0.70,   6.74,   7.72,  99.90,   0.28,  (max)
10/15 23Z,   0.70,   6.01,   6.96,  99.90,   0.25,
10/16 00Z,   0.80,   4.91,   5.83,  99.90,   0.12,
10/16 01Z,   0.80,   3.82,   4.71,  99.90,   0.09,
10/16 02Z,   0.80,   2.83,   3.67,  99.90,   0.04,
10/16 03Z,   0.90,   1.95,   2.68,  99.90,  -0.17,
10/16 04Z,   0.90,   1.20,   1.88,  99.90,  -0.22,  (min)
10/16 05Z,   0.90,   1.09,   1.93,  99.90,  -0.06,
10/16 06Z,   0.90,   2.09,   3.47,  99.90,   0.48,
10/16 07Z,   0.90,   3.51,   4.73,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 08Z,   0.90,   4.55,  99.90,   5.73,   0.28,
10/16 09Z,   0.90,   5.32,  99.90,   6.47,   0.24,
10/16 10Z,   0.90,   5.81,  99.90,   6.91,   0.21,  (max)
10/16 11Z,   0.90,   5.52,  99.90,   6.59,   0.17,
10/16 12Z,   0.90,   4.56,  99.90,   5.59,   0.13,
10/16 13Z,   0.90,   3.43,  99.90,   4.42,   0.09,
10/16 14Z,   0.90,   2.38,  99.90,   3.34,   0.05,
10/16 15Z,   0.90,   1.59,  99.90,   2.50,   0.02,
10/16 16Z,   0.90,   1.08,  99.90,   1.96,  -0.02,
10/16 17Z,   0.90,   1.10,  99.90,   1.94,  -0.06,  (min)
10/16 18Z,   0.90,   2.16,  99.90,   2.96,  -0.10,
10/16 19Z,   0.90,   3.93,  99.90,   4.70,  -0.13,
10/16 20Z,   0.90,   5.33,  99.90,   6.10,  -0.13,
10/16 21Z,   0.90,   6.13,  99.90,   6.90,  -0.13,
10/16 22Z,   0.90,   6.63,  99.90,   7.39,  -0.13,  (max)
10/16 23Z,   0.90,   6.53,  99.90,   7.30,  -0.13,
10/17 00Z,   0.90,   5.71,  99.90,   6.47,  -0.13,
10/17 01Z,   0.90,   4.59,  99.90,   5.36,  -0.13,
10/17 02Z,   0.90,   3.51,  99.90,   4.28,  -0.13,
10/17 03Z,   0.90,   2.56,  99.90,   3.33,  -0.13,
10/17 04Z,   0.90,   1.75,  99.90,   2.52,  -0.13,
10/17 05Z,   0.90,   1.14,  99.90,   1.91,  -0.13,  (min)
10/17 06Z,   0.90,   1.28,  99.90,   2.04,  -0.13,
10/17 07Z,   0.80,   2.42,  99.90,   3.09,  -0.13,
10/17 08Z,   0.80,   3.76,  99.90,   4.43,  -0.13,
10/17 09Z,   0.70,   4.64,  99.90,   5.21,  -0.13,
10/17 10Z,   0.70,   5.33,  99.90,   5.89,  -0.13,
10/17 11Z,   0.60,   5.70,  99.90,   6.16,  -0.13,  (max)
10/17 12Z,   0.60,   5.29,  99.90,   5.75,  -0.13,
10/17 13Z,   0.50,   4.28,  99.90,   4.64,  -0.13,
10/17 14Z,   0.50,   3.13,  99.90,   3.50,  -0.13,
10/17 15Z,   0.50,   2.12,  99.90,   2.48,  -0.13,
10/17 16Z,   0.50,   1.40,  99.90,   1.76,  -0.13,
10/17 17Z,   0.50,   1.00,  99.90,   1.37,  -0.13,  (min)
10/17 18Z,   0.50,   1.23,  99.90,   1.60,  -0.13,
10/17 19Z,   0.50,   2.49,  99.90,   2.86,  -0.13,
10/17 20Z,   0.40,   4.24,  99.90,   4.51,  -0.13,
10/17 21Z,   0.40,   5.47,  99.90,   5.73,  -0.13,
10/17 22Z,   0.50,   6.15,  99.90,   6.51,  -0.13,
10/17 23Z,   0.50,   6.56,  99.90,   6.93,  -0.13,  (max)
10/18 00Z,   0.50,   6.36,  99.90,   6.72,  -0.13,
10/18 01Z,   0.50,   5.47,  99.90,   5.84,  -0.13,
10/18 02Z,   0.50,   4.36,  99.90,   4.72,  -0.13,
10/18 03Z,   0.50,   3.29,  99.90,   3.65,  -0.13,
10/18 04Z,   0.60,   2.37,  99.90,   2.83,  -0.13,
10/18 05Z,   0.60,   1.61,  99.90,   2.07,  -0.13,
10/18 06Z,   0.60,   1.11,  99.90,   1.58,  -0.13,  (min)
10/18 07Z,   0.60,   1.44,  99.90,   1.91,  -0.13,
10/18 08Z,   0.70,   2.68,  99.90,   3.25,  -0.13,
10/18 09Z,   0.70,   3.91,  99.90,   4.47,  -0.13,
10/18 10Z,   0.70,   4.69,  99.90,   5.26,  -0.13,
10/18 11Z,   0.70,   5.35,  99.90,   5.91,  -0.13,
10/18 12Z,   0.70,   5.64,  99.90,   6.20,  -0.13,  (max)
10/18 13Z,   0.80,   5.13,  99.90,   5.80,  -0.13,
10/18 14Z,   0.90,   4.09,  99.90,   4.86,  -0.13,
10/18 15Z,   0.90,   2.95,  99.90,   3.72,  -0.13,
10/18 16Z,   1.00,   1.96,  99.90,   2.83,  -0.13,
10/18 17Z,   1.00,   1.29,  99.90,   2.16,  -0.13,
10/18 18Z,   1.00,   0.98,  99.90,   1.84,  -0.13,  (min)
10/18 19Z,   1.10,   1.35,  99.90,   2.32,  -0.13,
10/18 20Z,   1.10,   2.74,  99.90,   3.70,  -0.13,
10/18 21Z,   1.20,   4.42,  99.90,   5.48,  -0.13,
10/18 22Z,   1.30,   5.49,  99.90,   6.66,  -0.13,
10/18 23Z,   1.30,   6.13,  99.90,   7.30,  -0.13,
10/19 00Z,   1.40,   6.51,  99.90,   7.78,  -0.13,  (max)
10/19 01Z,   1.40,   6.23,  99.90,   7.50,  -0.13,
10/19 02Z,   1.50,   5.31,  99.90,   6.68,  -0.13,
10/19 03Z,   1.50,   4.20,  99.90,   5.57,  -0.13,
10/19 04Z,   1.60,   3.13,  99.90,   4.60,  -0.13,
10/19 05Z,   1.60,   2.23,  99.90,   3.69,  -0.13,
10/19 06Z,   1.60,   1.48,  99.90,   2.95,  -0.13,
10/19 07Z,   1.60,   1.08,  99.90,   2.55,  -0.13,  (min)
10/19 08Z,   1.70,   1.57,  99.90,   3.14,  -0.13,
10/19 09Z,   1.70,   2.86,  99.90,   4.43,  -0.13,
10/19 10Z,   1.70,   4.00,  99.90,   5.57,  -0.13,
10/19 11Z,   1.70,   4.76,  99.90,   6.32,  -0.13,
10/19 12Z,   1.70,   5.42,  99.90,   6.99,  -0.13,
10/19 13Z,   1.70,   5.65,  99.90,   7.22,  -0.13,  (max)
10/19 14Z,   1.70,   5.07,  99.90,   6.64,  -0.13,
10/19 15Z,   1.70,   4.01,  99.90,   5.58,  -0.13,
10/19 16Z,   1.70,   2.87,  99.90,   4.44,  -0.13,
10/19 17Z,   1.70,   1.90,  99.90,   3.47,  -0.13,
10/19 18Z,   1.70,   1.25,  99.90,   2.82,  -0.13,
10/19 19Z,   1.70,   0.96,  99.90,   2.53,  -0.13,  (min)
10/19 20Z,   1.80,   1.44,  99.90,   3.11,  -0.13,
10/19 21Z,   1.80,   2.90,  99.90,   4.56,  -0.13,
10/19 22Z,   1.80,   4.49,  99.90,   6.16,  -0.13,
10/19 23Z,   1.80,   5.48,  99.90,   7.15,  -0.13,
10/20 00Z,   1.80,   6.14,  99.90,   7.80,  -0.13,