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
#Seward, AK : 01/19/2026 06:21:17 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 12Z,   0.30,   1.70,   0.70,  99.90,  -1.30,
01/17 13Z,   0.20,   0.43,  -0.42,  99.90,  -1.05,
01/17 14Z,   0.00,  -0.64,  -1.55,  99.90,  -0.91,
01/17 15Z,   0.00,  -1.09,  -1.86,  99.90,  -0.77,  (min)
01/17 16Z,   0.00,  -0.75,  -1.64,  99.90,  -0.89,
01/17 17Z,   0.00,   0.37,  -0.37,  99.90,  -0.74,
01/17 18Z,   0.30,   2.02,   1.30,  99.90,  -1.02,
01/17 19Z,   0.20,   3.78,   2.80,  99.90,  -1.18,
01/17 20Z,   0.20,   5.12,   4.37,  99.90,  -0.95,
01/17 21Z,   0.40,   5.63,   5.11,  99.90,  -0.92,  (max)
01/17 22Z,   0.30,   5.12,   4.47,  99.90,  -0.95,
01/17 23Z,   0.20,   3.62,   2.93,  99.90,  -0.89,
01/18 00Z,   0.30,   1.32,   0.47,  99.90,  -1.15,
01/18 01Z,   0.30,  -1.37,  -2.22,  99.90,  -1.15,
01/18 02Z,   0.30,  -3.87,  -4.89,  99.90,  -1.32,
01/18 03Z,   0.30,  -5.62,  -6.52,  99.90,  -1.20,
01/18 04Z,   0.30,  -6.26,  -7.16,  99.90,  -1.20,  (min)
01/18 05Z,   0.30,  -5.70,  -6.69,  99.90,  -1.29,
01/18 06Z,   0.40,  -4.11,  -5.10,  99.90,  -1.39,
01/18 07Z,   0.40,  -1.88,  -2.87,  99.90,  -1.39,
01/18 08Z,   0.40,   0.43,  -0.66,  99.90,  -1.49,
01/18 09Z,   0.40,   2.26,   1.15,  99.90,  -1.51,
01/18 10Z,   0.40,   3.26,   2.27,  99.90,  -1.39,
01/18 11Z,   0.40,   3.33,   2.34,  99.90,  -1.39,  (max)
01/18 12Z,   0.40,   2.54,   1.60,  99.90,  -1.34,
01/18 13Z,   0.50,   1.16,   0.27,  99.90,  -1.39,
01/18 14Z,   0.50,  -0.33,  -1.22,  99.90,  -1.39,
01/18 15Z,   0.50,  -1.37,  -2.27,  99.90,  -1.40,
01/18 16Z,   0.40,  -1.58,  -2.47,  99.90,  -1.29,  (min)
01/18 17Z,   0.40,  -0.84,  -1.82,  99.90,  -1.38,
01/18 18Z,   0.50,   0.69,  -0.38,  99.90,  -1.57,
01/18 19Z,   0.60,   2.64,   1.69,  99.90,  -1.55,
01/18 20Z,   0.60,   4.50,   3.57,  99.90,  -1.53,
01/18 21Z,   0.60,   5.69,   4.66,  99.90,  -1.63,
01/18 22Z,   0.70,   5.84,   4.80,  99.90,  -1.74,  (max)
01/18 23Z,   0.30,   4.86,   3.72,  99.90,  -1.44,
01/19 00Z,   0.60,   2.87,   1.65,  99.90,  -1.82,
01/19 01Z,   0.60,   0.17,  -0.96,  99.90,  -1.73,
01/19 02Z,   0.50,  -2.70,  -3.77,  99.90,  -1.57,
01/19 03Z,   0.40,  -5.10,  -6.16,  99.90,  -1.46,
01/19 04Z,   0.40,  -6.45,  -7.60,  99.90,  -1.55,
01/19 05Z,   0.30,  -6.52,  -7.90,  99.90,  -1.68,  (min)
01/19 06Z,   0.30,  -5.34,  -6.54,  99.90,  -1.50,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 07Z,   0.20,  -3.22,  99.90,  -4.53,  -1.50,
01/19 08Z,   0.30,  -0.69,  99.90,  -1.89,  -1.50,
01/19 09Z,   0.20,   1.63,  99.90,   0.33,  -1.50,
01/19 10Z,   0.30,   3.21,  99.90,   2.01,  -1.50,
01/19 11Z,   0.40,   3.78,  99.90,   2.67,  -1.51,  (max)
01/19 12Z,   0.50,   3.33,  99.90,   2.32,  -1.51,
01/19 13Z,   0.40,   2.06,  99.90,   0.95,  -1.51,
01/19 14Z,   0.30,   0.35,  99.90,  -0.86,  -1.51,
01/19 15Z,   0.30,  -1.21,  99.90,  -2.42,  -1.51,
01/19 16Z,   0.30,  -2.06,  99.90,  -3.27,  -1.51,  (min)
01/19 17Z,   0.30,  -1.87,  99.90,  -3.08,  -1.51,
01/19 18Z,   0.30,  -0.69,  99.90,  -1.90,  -1.51,
01/19 19Z,   0.30,   1.22,  99.90,   0.01,  -1.51,
01/19 20Z,   0.30,   3.35,  99.90,   2.14,  -1.51,
01/19 21Z,   0.30,   5.13,  99.90,   3.92,  -1.51,
01/19 22Z,   0.30,   6.01,  99.90,   4.80,  -1.51,  (max)
01/19 23Z,   0.20,   5.69,  99.90,   4.38,  -1.51,
01/20 00Z,   0.20,   4.19,  99.90,   2.88,  -1.51,
01/20 01Z,   0.20,   1.75,  99.90,   0.44,  -1.51,
01/20 02Z,   0.20,  -1.19,  99.90,  -2.50,  -1.51,
01/20 03Z,   0.20,  -4.03,  99.90,  -5.34,  -1.51,
01/20 04Z,   0.20,  -6.07,  99.90,  -7.38,  -1.51,
01/20 05Z,   0.20,  -6.85,  99.90,  -8.16,  -1.51,  (min)
01/20 06Z,   0.20,  -6.24,  99.90,  -7.55,  -1.51,
01/20 07Z,   0.20,  -4.45,  99.90,  -5.76,  -1.51,
01/20 08Z,   0.20,  -1.94,  99.90,  -3.25,  -1.51,
01/20 09Z,   0.20,   0.70,  99.90,  -0.61,  -1.51,
01/20 10Z,   0.30,   2.82,  99.90,   1.61,  -1.51,
01/20 11Z,   0.20,   3.97,  99.90,   2.66,  -1.51,
01/20 12Z,   0.20,   3.99,  99.90,   2.68,  -1.51,  (max)
01/20 13Z,   0.20,   3.00,  99.90,   1.69,  -1.51,
01/20 14Z,   0.20,   1.30,  99.90,  -0.01,  -1.51,
01/20 15Z,   0.20,  -0.59,  99.90,  -1.90,  -1.51,
01/20 16Z,   0.20,  -2.06,  99.90,  -3.37,  -1.51,
01/20 17Z,   0.20,  -2.57,  99.90,  -3.88,  -1.51,  (min)
01/20 18Z,   0.30,  -1.93,  99.90,  -3.14,  -1.51,
01/20 19Z,   0.30,  -0.33,  99.90,  -1.54,  -1.51,
01/20 20Z,   0.30,   1.83,  99.90,   0.61,  -1.51,
01/20 21Z,   0.30,   3.97,  99.90,   2.76,  -1.51,
01/20 22Z,   0.30,   5.50,  99.90,   4.29,  -1.51,
01/20 23Z,   0.40,   5.93,  99.90,   4.82,  -1.51,  (max)
01/21 00Z,   0.30,   5.10,  99.90,   3.89,  -1.51,
01/21 01Z,   0.30,   3.15,  99.90,   1.94,  -1.51,
01/21 02Z,   0.30,   0.43,  99.90,  -0.78,  -1.51,
01/21 03Z,   0.30,  -2.53,  99.90,  -3.74,  -1.51,
01/21 04Z,   0.30,  -5.09,  99.90,  -6.30,  -1.51,
01/21 05Z,   0.40,  -6.58,  99.90,  -7.69,  -1.51,  (min)
01/21 06Z,   0.50,  -6.66,  99.90,  -7.67,  -1.51,
01/21 07Z,   0.70,  -5.38,  99.90,  -6.19,  -1.51,
01/21 08Z,   0.40,  -3.11,  99.90,  -4.22,  -1.51,
01/21 09Z,   0.30,  -0.40,  99.90,  -1.61,  -1.51,
01/21 10Z,   0.50,   2.12,  99.90,   1.11,  -1.51,
01/21 11Z,   0.50,   3.85,  99.90,   2.84,  -1.51,
01/21 12Z,   0.50,   4.44,  99.90,   3.42,  -1.51,  (max)
01/21 13Z,   0.20,   3.87,  99.90,   2.56,  -1.51,
01/21 14Z,   0.50,   2.39,  99.90,   1.38,  -1.51,
01/21 15Z,   0.50,   0.40,  99.90,  -0.61,  -1.51,
01/21 16Z,   0.30,  -1.52,  99.90,  -2.73,  -1.51,
01/21 17Z,   0.30,  -2.75,  99.90,  -3.96,  -1.51,  (min)
01/21 18Z,   0.50,  -2.86,  99.90,  -3.87,  -1.51,
01/21 19Z,   0.50,  -1.80,  99.90,  -2.81,  -1.51,
01/21 20Z,   0.40,   0.10,  99.90,  -1.01,  -1.51,
01/21 21Z,   0.50,   2.33,  99.90,   1.32,  -1.51,
01/21 22Z,   0.60,   4.31,  99.90,   3.40,  -1.51,
01/21 23Z,   0.50,   5.46,  99.90,   4.45,  -1.51,  (max)
01/22 00Z,   0.50,   5.42,  99.90,   4.41,  -1.51,
01/22 01Z,   0.40,   4.16,  99.90,   3.05,  -1.51,
01/22 02Z,   0.50,   1.92,  99.90,   0.91,  -1.51,
01/22 03Z,   0.40,  -0.86,  99.90,  -1.97,  -1.51,
01/22 04Z,   0.40,  -3.60,  99.90,  -4.71,  -1.51,
01/22 05Z,   0.40,  -5.65,  99.90,  -6.76,  -1.51,
01/22 06Z,   0.50,  -6.46,  99.90,  -7.47,  -1.51,  (min)
01/22 07Z,   0.40,  -5.84,  99.90,  -6.96,  -1.51,
01/22 08Z,   0.40,  -4.02,  99.90,  -5.13,  -1.51,
01/22 09Z,   0.50,  -1.47,  99.90,  -2.48,  -1.51,
01/22 10Z,   0.50,   1.20,  99.90,   0.19,  -1.51,
01/22 11Z,   0.40,   3.39,  99.90,   2.28,  -1.51,
01/22 12Z,   0.30,   4.58,  99.90,   3.37,  -1.51,
01/22 13Z,   0.40,   4.57,  99.90,   3.46,  -1.51,  (max)
01/22 14Z,   0.40,   3.48,  99.90,   2.37,  -1.51,
01/22 15Z,   0.40,   1.62,  99.90,   0.51,  -1.51,
01/22 16Z,   0.30,  -0.51,  99.90,  -1.72,  -1.51,
01/22 17Z,   0.40,  -2.31,  99.90,  -3.43,  -1.51,
01/22 18Z,   0.40,  -3.23,  99.90,  -4.34,  -1.51,  (min)
01/22 19Z,   0.40,  -2.96,  99.90,  -4.07,  -1.51,
01/22 20Z,   0.40,  -1.60,  99.90,  -2.71,  -1.51,
01/22 21Z,   0.40,   0.43,  99.90,  -0.68,  -1.51,
01/22 22Z,   0.40,   2.56,  99.90,   1.45,  -1.51,
01/22 23Z,   0.30,   4.25,  99.90,   3.04,  -1.51,
01/23 00Z,   0.20,   4.99,  99.90,   3.68,  -1.51,