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
#Unalaska, AK : 02/07/2026 08:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 12Z,   1.00,   0.93,   1.59,  99.90,  -0.34,  (min)
02/05 13Z,   1.00,   1.22,   1.81,  99.90,  -0.41,
02/05 14Z,   1.00,   1.72,   2.34,  99.90,  -0.38,
02/05 15Z,   1.00,   2.34,   3.09,  99.90,  -0.25,
02/05 16Z,   1.00,   2.95,   3.65,  99.90,  -0.30,
02/05 17Z,   1.00,   3.43,   4.06,  99.90,  -0.37,
02/05 18Z,   1.00,   3.68,   4.28,  99.90,  -0.40,
02/05 19Z,   1.00,   3.66,   4.29,  99.90,  -0.37,  (max)
02/05 20Z,   0.90,   3.38,   4.02,  99.90,  -0.26,
02/05 21Z,   0.90,   2.92,   3.65,  99.90,  -0.17,
02/05 22Z,   0.90,   2.38,   3.12,  99.90,  -0.16,
02/05 23Z,   0.90,   1.89,   2.58,  99.90,  -0.21,
02/06 00Z,   0.80,   1.55,   2.29,  99.90,  -0.06,
02/06 01Z,   0.80,   1.42,   2.15,  99.90,  -0.07,
02/06 02Z,   0.70,   1.51,   2.14,  99.90,  -0.07,  (min)
02/06 03Z,   0.70,   1.79,   2.42,  99.90,  -0.07,
02/06 04Z,   0.60,   2.17,   2.75,  99.90,  -0.02,
02/06 05Z,   0.60,   2.52,   3.08,  99.90,  -0.04,
02/06 06Z,   0.50,   2.75,   3.25,  99.90,  -0.00,  (max)
02/06 07Z,   0.50,   2.80,   3.24,  99.90,  -0.06,
02/06 08Z,   0.50,   2.64,   3.13,  99.90,  -0.01,
02/06 09Z,   0.50,   2.32,   2.83,  99.90,   0.01,
02/06 10Z,   0.50,   1.94,   2.46,  99.90,   0.02,
02/06 11Z,   0.50,   1.60,   2.09,  99.90,  -0.01,
02/06 12Z,   0.40,   1.42,   1.91,  99.90,   0.09,  (min)
02/06 13Z,   0.40,   1.46,   1.94,  99.90,   0.08,
02/06 14Z,   0.40,   1.73,   2.22,  99.90,   0.09,
02/06 15Z,   0.40,   2.17,   2.69,  99.90,   0.12,
02/06 16Z,   0.40,   2.71,   3.23,  99.90,   0.12,
02/06 17Z,   0.40,   3.21,   3.76,  99.90,   0.15,
02/06 18Z,   0.30,   3.56,   4.06,  99.90,   0.20,
02/06 19Z,   0.30,   3.67,   4.17,  99.90,   0.20,  (max)
02/06 20Z,   0.30,   3.53,   4.00,  99.90,   0.17,
02/06 21Z,   0.30,   3.13,   3.52,  99.90,   0.09,
02/06 22Z,   0.40,   2.57,   2.95,  99.90,  -0.02,
02/06 23Z,   0.40,   1.95,   2.39,  99.90,   0.04,
02/07 00Z,   0.30,   1.41,   1.79,  99.90,   0.08,
02/07 01Z,   0.30,   1.04,   1.43,  99.90,   0.09,
02/07 02Z,   0.30,   0.92,   1.32,  99.90,   0.10,  (min)
02/07 03Z,   0.30,   1.05,   1.43,  99.90,   0.08,
02/07 04Z,   0.30,   1.40,   1.79,  99.90,   0.09,
02/07 05Z,   0.30,   1.87,   2.27,  99.90,   0.10,
02/07 06Z,   0.40,   2.34,   2.66,  99.90,  -0.08,
02/07 07Z,   0.40,   2.70,   2.95,  99.90,  -0.15,
02/07 08Z,   0.40,   2.87,   3.08,  99.90,  -0.19,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 09Z,   0.40,   2.83,  99.90,   3.04,  -0.19,
02/07 10Z,   0.40,   2.62,  99.90,   2.83,  -0.19,
02/07 11Z,   0.40,   2.33,  99.90,   2.54,  -0.19,
02/07 12Z,   0.40,   2.06,  99.90,   2.28,  -0.19,
02/07 13Z,   0.40,   1.92,  99.90,   2.13,  -0.19,  (min)
02/07 14Z,   0.40,   1.96,  99.90,   2.17,  -0.19,
02/07 15Z,   0.40,   2.19,  99.90,   2.41,  -0.19,
02/07 16Z,   0.40,   2.57,  99.90,   2.79,  -0.19,
02/07 17Z,   0.30,   3.01,  99.90,   3.13,  -0.19,
02/07 18Z,   0.30,   3.40,  99.90,   3.51,  -0.19,
02/07 19Z,   0.30,   3.62,  99.90,   3.73,  -0.19,  (max)
02/07 20Z,   0.30,   3.61,  99.90,   3.72,  -0.19,
02/07 21Z,   0.30,   3.33,  99.90,   3.45,  -0.19,
02/07 22Z,   0.30,   2.83,  99.90,   2.95,  -0.19,
02/07 23Z,   0.30,   2.19,  99.90,   2.30,  -0.19,
02/08 00Z,   0.30,   1.52,  99.90,   1.64,  -0.19,
02/08 01Z,   0.30,   0.96,  99.90,   1.07,  -0.19,
02/08 02Z,   0.30,   0.61,  99.90,   0.72,  -0.19,  (min)
02/08 03Z,   0.40,   0.53,  99.90,   0.75,  -0.19,
02/08 04Z,   0.40,   0.75,  99.90,   0.96,  -0.19,
02/08 05Z,   0.40,   1.19,  99.90,   1.40,  -0.19,
02/08 06Z,   0.40,   1.75,  99.90,   1.96,  -0.19,
02/08 07Z,   0.40,   2.32,  99.90,   2.53,  -0.19,
02/08 08Z,   0.40,   2.77,  99.90,   2.98,  -0.19,
02/08 09Z,   0.40,   3.03,  99.90,   3.24,  -0.19,  (max)
02/08 10Z,   0.30,   3.07,  99.90,   3.18,  -0.19,
02/08 11Z,   0.30,   2.93,  99.90,   3.04,  -0.19,
02/08 12Z,   0.30,   2.70,  99.90,   2.81,  -0.19,
02/08 13Z,   0.40,   2.47,  99.90,   2.69,  -0.19,
02/08 14Z,   0.40,   2.35,  99.90,   2.57,  -0.19,  (min)
02/08 15Z,   0.40,   2.39,  99.90,   2.61,  -0.19,
02/08 16Z,   0.40,   2.60,  99.90,   2.81,  -0.19,
02/08 17Z,   0.40,   2.92,  99.90,   3.13,  -0.19,
02/08 18Z,   0.40,   3.27,  99.90,   3.48,  -0.19,
02/08 19Z,   0.50,   3.54,  99.90,   3.85,  -0.19,
02/08 20Z,   0.60,   3.63,  99.90,   4.05,  -0.19,  (max)
02/08 21Z,   0.60,   3.49,  99.90,   3.91,  -0.19,
02/08 22Z,   0.70,   3.10,  99.90,   3.62,  -0.19,
02/08 23Z,   0.80,   2.51,  99.90,   3.13,  -0.19,
02/09 00Z,   0.90,   1.81,  99.90,   2.53,  -0.19,
02/09 01Z,   0.90,   1.13,  99.90,   1.84,  -0.19,
02/09 02Z,   0.80,   0.58,  99.90,   1.20,  -0.19,
02/09 03Z,   0.90,   0.29,  99.90,   1.00,  -0.19,  (min)
02/09 04Z,   0.90,   0.29,  99.90,   1.01,  -0.19,
02/09 05Z,   0.90,   0.60,  99.90,   1.31,  -0.19,
02/09 06Z,   0.90,   1.13,  99.90,   1.84,  -0.19,
02/09 07Z,   0.90,   1.77,  99.90,   2.49,  -0.19,
02/09 08Z,   0.80,   2.41,  99.90,   3.02,  -0.19,
02/09 09Z,   0.70,   2.91,  99.90,   3.43,  -0.19,
02/09 10Z,   0.70,   3.21,  99.90,   3.72,  -0.19,  (max)
02/09 11Z,   0.60,   3.29,  99.90,   3.70,  -0.19,
02/09 12Z,   0.50,   3.19,  99.90,   3.50,  -0.19,
02/09 13Z,   0.40,   2.99,  99.90,   3.21,  -0.19,
02/09 14Z,   0.40,   2.80,  99.90,   3.02,  -0.19,
02/09 15Z,   0.30,   2.71,  99.90,   2.82,  -0.19,
02/09 16Z,   0.10,   2.76,  99.90,   2.67,  -0.19,  (min)
02/09 17Z,   0.00,   2.94,  99.90,   2.76,  -0.19,
02/09 18Z,  -0.10,   3.21,  99.90,   2.93,  -0.19,
02/09 19Z,  -0.30,   3.48,  99.90,   2.99,  -0.19,
02/09 20Z,  -0.30,   3.64,  99.90,   3.15,  -0.19,  (max)
02/09 21Z,  -0.30,   3.61,  99.90,   3.13,  -0.19,
02/09 22Z,  -0.20,   3.35,  99.90,   2.96,  -0.19,
02/09 23Z,  -0.10,   2.85,  99.90,   2.57,  -0.19,
02/10 00Z,   0.00,   2.19,  99.90,   2.00,  -0.19,
02/10 01Z,   0.00,   1.46,  99.90,   1.27,  -0.19,
02/10 02Z,   0.00,   0.79,  99.90,   0.60,  -0.19,
02/10 03Z,   0.20,   0.30,  99.90,   0.31,  -0.19,
02/10 04Z,   0.40,   0.09,  99.90,   0.30,  -0.19,  (min)
02/10 05Z,   0.60,   0.19,  99.90,   0.60,  -0.19,
02/10 06Z,   0.80,   0.59,  99.90,   1.20,  -0.19,
02/10 07Z,   0.90,   1.19,  99.90,   1.91,  -0.19,
02/10 08Z,   1.00,   1.89,  99.90,   2.71,  -0.19,
02/10 09Z,   1.00,   2.56,  99.90,   3.37,  -0.19,
02/10 10Z,   0.90,   3.07,  99.90,   3.78,  -0.19,
02/10 11Z,   0.90,   3.37,  99.90,   4.08,  -0.19,
02/10 12Z,   0.90,   3.45,  99.90,   4.16,  -0.19,
02/10 13Z,   1.00,   3.36,  99.90,   4.18,  -0.19,  (max)
02/10 14Z,   1.10,   3.20,  99.90,   4.11,  -0.19,
02/10 15Z,   1.20,   3.05,  99.90,   4.06,  -0.19,
02/10 16Z,   1.20,   2.99,  99.90,   4.01,  -0.19,  (min)
02/10 17Z,   1.20,   3.06,  99.90,   4.08,  -0.19,
02/10 18Z,   1.10,   3.24,  99.90,   4.16,  -0.19,
02/10 19Z,   1.00,   3.47,  99.90,   4.29,  -0.19,
02/10 20Z,   0.90,   3.66,  99.90,   4.37,  -0.19,  (max)
02/10 21Z,   0.80,   3.72,  99.90,   4.33,  -0.19,
02/10 22Z,   0.70,   3.57,  99.90,   4.08,  -0.19,
02/10 23Z,   0.70,   3.18,  99.90,   3.70,  -0.19,
02/11 00Z,   0.70,   2.60,  99.90,   3.11,  -0.19,