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.

	Duck Pier, NC

	Cape Hatteras NC

	Beaufort, NC

	Wilmington, NC

	Wrightsville Bch

	Holden Beach, NC

	Springmaid, SC

	Charleston, SC

	Ft. Pulaski, GA

	Fernandina, FL
#Seldovia, AK : 04/19/2026 17:22:47 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 00Z,   0.00,   1.14,   0.66,  99.90,  -0.48,  (max)
04/18 01Z,  -0.10,  -1.44,  -1.86,  99.90,  -0.32,
04/18 02Z,  -0.10,  -5.92,  -6.49,  99.90,  -0.47,
04/18 03Z,  -0.10, -11.14, -11.70,  99.90,  -0.46,
04/18 04Z,  -0.10, -15.71, -16.22,  99.90,  -0.41,
04/18 05Z,  -0.10, -18.17, -18.78,  99.90,  -0.51,  (min)
04/18 06Z,   0.00, -17.61, -17.92,  99.90,  -0.31,
04/18 07Z,   0.00, -14.26, -14.29,  99.90,  -0.03,
04/18 08Z,   0.00,  -9.22,  -9.38,  99.90,  -0.16,
04/18 09Z,   0.00,  -3.79,  -4.10,  99.90,  -0.31,
04/18 10Z,   0.00,   0.73,   0.43,  99.90,  -0.30,
04/18 11Z,  -0.10,   3.19,   2.91,  99.90,  -0.18,  (max)
04/18 12Z,   0.00,   2.93,   2.54,  99.90,  -0.39,
04/18 13Z,  -0.10,  -0.08,  -0.65,  99.90,  -0.47,
04/18 14Z,  -0.20,  -5.27,  -5.92,  99.90,  -0.45,
04/18 15Z,  -0.30, -11.54, -12.02,  99.90,  -0.18,
04/18 16Z,  -0.40, -17.50, -18.11,  99.90,  -0.21,
04/18 17Z,  -0.40, -21.66, -22.41,  99.90,  -0.35,
04/18 18Z,  -0.20, -22.79, -23.22,  99.90,  -0.23,  (min)
04/18 19Z,  -0.20, -20.66, -21.16,  99.90,  -0.30,
04/18 20Z,  -0.10, -16.10, -16.91,  99.90,  -0.71,
04/18 21Z,  -0.10, -10.38, -11.11,  99.90,  -0.63,
04/18 22Z,  -0.10,  -4.76,  -5.30,  99.90,  -0.44,
04/18 23Z,  -0.10,  -0.49,  -1.16,  99.90,  -0.57,
04/19 00Z,   0.00,   1.45,   0.78,  99.90,  -0.67,  (max)
04/19 01Z,   0.00,   0.71,   0.11,  99.90,  -0.60,
04/19 02Z,   0.00,  -2.48,  -3.07,  99.90,  -0.59,
04/19 03Z,  -0.10,  -7.26,  -7.96,  99.90,  -0.60,
04/19 04Z,  -0.20, -12.35, -13.01,  99.90,  -0.46,
04/19 05Z,  -0.20, -16.29, -16.99,  99.90,  -0.50,
04/19 06Z,   0.00, -17.76, -18.37,  99.90,  -0.61,  (min)
04/19 07Z,   0.00, -16.16, -16.31,  99.90,  -0.15,
04/19 08Z,   0.00, -12.09, -12.07,  99.90,   0.02,
04/19 09Z,   0.10,  -6.82,  -6.88,  99.90,  -0.16,
04/19 10Z,   0.10,  -1.69,  -1.86,  99.90,  -0.27,
04/19 11Z,   0.20,   2.11,   1.95,  99.90,  -0.36,
04/19 12Z,   0.20,   3.58,   3.39,  99.90,  -0.39,  (max)
04/19 13Z,   0.20,   2.26,   1.90,  99.90,  -0.56,
04/19 14Z,   0.10,  -1.64,  -2.05,  99.90,  -0.51,
04/19 15Z,   0.00,  -7.37,  -7.65,  99.90,  -0.28,
04/19 16Z,   0.00, -13.70, -13.89,  99.90,  -0.19,
04/19 17Z,   0.10, -19.19, -19.51,  99.90,  -0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 18Z,   0.20, -22.47,  99.90, -22.69,  -0.41,
04/19 19Z,   0.30, -22.59,  99.90, -22.71,  -0.41,  (min)
04/19 20Z,   0.40, -19.68,  99.90, -19.69,  -0.41,
04/19 21Z,   0.40, -14.77,  99.90, -14.78,  -0.41,
04/19 22Z,   0.40,  -9.14,  99.90,  -9.15,  -0.41,
04/19 23Z,   0.40,  -3.95,  99.90,  -3.96,  -0.41,
04/20 00Z,   0.30,  -0.34,  99.90,  -0.44,  -0.41,
04/20 01Z,   0.20,   0.92,  99.90,   0.72,  -0.41,  (max)
04/20 02Z,   0.00,  -0.38,  99.90,  -0.78,  -0.40,
04/20 03Z,   0.00,  -3.84,  99.90,  -4.24,  -0.40,
04/20 04Z,   0.10,  -8.49,  99.90,  -8.79,  -0.40,
04/20 05Z,   0.10, -13.03,  99.90, -13.33,  -0.40,
04/20 06Z,   0.20, -16.10,  99.90, -16.30,  -0.40,
04/20 07Z,   0.30, -16.60,  99.90, -16.70,  -0.40,  (min)
04/20 08Z,   0.30, -14.27,  99.90, -14.37,  -0.40,
04/20 09Z,   0.20,  -9.95,  99.90, -10.16,  -0.40,
04/20 10Z,   0.30,  -4.96,  99.90,  -5.07,  -0.40,
04/20 11Z,   0.30,  -0.49,  99.90,  -0.59,  -0.40,
04/20 12Z,   0.20,   2.41,  99.90,   2.21,  -0.40,
04/20 13Z,   0.10,   2.94,  99.90,   2.64,  -0.40,  (max)
04/20 14Z,   0.00,   0.86,  99.90,   0.46,  -0.40,
04/20 15Z,   0.00,  -3.49,  99.90,  -3.89,  -0.40,
04/20 16Z,   0.00,  -9.21,  99.90,  -9.61,  -0.40,
04/20 17Z,   0.00, -15.07,  99.90, -15.47,  -0.40,
04/20 18Z,   0.00, -19.76,  99.90, -20.16,  -0.40,
04/20 19Z,   0.00, -22.10,  99.90, -22.50,  -0.40,  (min)
04/20 20Z,   0.00, -21.46,  99.90, -21.86,  -0.40,
04/20 21Z,   0.00, -18.22,  99.90, -18.62,  -0.40,
04/20 22Z,   0.10, -13.49,  99.90, -13.79,  -0.40,
04/20 23Z,   0.00,  -8.36,  99.90,  -8.76,  -0.40,
04/21 00Z,   0.00,  -3.87,  99.90,  -4.27,  -0.40,
04/21 01Z,   0.00,  -0.96,  99.90,  -1.36,  -0.40,
04/21 02Z,   0.00,  -0.25,  99.90,  -0.65,  -0.40,  (max)
04/21 03Z,  -0.10,  -1.80,  99.90,  -2.30,  -0.40,
04/21 04Z,  -0.20,  -5.13,  99.90,  -5.73,  -0.40,
04/21 05Z,  -0.20,  -9.26,  99.90,  -9.86,  -0.40,
04/21 06Z,  -0.20, -13.00,  99.90, -13.60,  -0.40,
04/21 07Z,  -0.20, -15.19,  99.90, -15.79,  -0.40,  (min)
04/21 08Z,  -0.10, -14.98,  99.90, -15.48,  -0.40,
04/21 09Z,   0.00, -12.38,  99.90, -12.78,  -0.40,
04/21 10Z,   0.00,  -8.33,  99.90,  -8.74,  -0.40,
04/21 11Z,   0.10,  -4.00,  99.90,  -4.31,  -0.40,
04/21 12Z,   0.10,  -0.38,  99.90,  -0.68,  -0.40,
04/21 13Z,   0.10,   1.67,  99.90,   1.37,  -0.40,  (max)
04/21 14Z,   0.00,   1.53,  99.90,   1.13,  -0.40,
04/21 15Z,  -0.10,  -0.89,  99.90,  -1.39,  -0.40,
04/21 16Z,  -0.20,  -5.15,  99.90,  -5.75,  -0.40,
04/21 17Z,  -0.20, -10.36,  99.90, -10.96,  -0.40,
04/21 18Z,  -0.20, -15.41,  99.90, -16.01,  -0.40,
04/21 19Z,  -0.20, -19.20,  99.90, -19.80,  -0.40,
04/21 20Z,  -0.10, -20.80,  99.90, -21.30,  -0.40,  (min)
04/21 21Z,  -0.10, -19.81,  99.90, -20.31,  -0.40,
04/21 22Z,   0.00, -16.75,  99.90, -17.15,  -0.40,
04/21 23Z,   0.00, -12.59,  99.90, -12.99,  -0.40,
04/22 00Z,   0.00,  -8.23,  99.90,  -8.63,  -0.40,
04/22 01Z,   0.00,  -4.48,  99.90,  -4.88,  -0.40,
04/22 02Z,  -0.10,  -2.14,  99.90,  -2.64,  -0.40,
04/22 03Z,  -0.20,  -1.70,  99.90,  -2.30,  -0.40,  (max)
04/22 04Z,  -0.20,  -3.15,  99.90,  -3.75,  -0.40,
04/22 05Z,  -0.20,  -5.99,  99.90,  -6.59,  -0.40,
04/22 06Z,  -0.10,  -9.36,  99.90,  -9.86,  -0.40,
04/22 07Z,   0.00, -12.29,  99.90, -12.69,  -0.40,
04/22 08Z,   0.00, -13.83,  99.90, -14.23,  -0.40,  (min)
04/22 09Z,   0.10, -13.34,  99.90, -13.64,  -0.40,
04/22 10Z,   0.10, -10.96,  99.90, -11.26,  -0.40,
04/22 11Z,   0.00,  -7.57,  99.90,  -7.97,  -0.40,
04/22 12Z,  -0.10,  -4.09,  99.90,  -4.59,  -0.40,
04/22 13Z,  -0.20,  -1.28,  99.90,  -1.88,  -0.40,
04/22 14Z,  -0.30,   0.16,  99.90,  -0.54,  -0.40,  (max)
04/22 15Z,  -0.30,  -0.26,  99.90,  -0.96,  -0.40,
04/22 16Z,  -0.40,  -2.54,  99.90,  -3.34,  -0.40,
04/22 17Z,  -0.30,  -6.26,  99.90,  -6.96,  -0.40,
04/22 18Z,  -0.20, -10.64,  99.90, -11.24,  -0.40,
04/22 19Z,  -0.10, -14.78,  99.90, -15.28,  -0.40,
04/22 20Z,   0.00, -17.83,  99.90, -18.23,  -0.40,
04/22 21Z,  -0.10, -19.04,  99.90, -19.54,  -0.40,  (min)
04/22 22Z,   0.00, -18.15,  99.90, -18.55,  -0.40,
04/22 23Z,   0.00, -15.63,  99.90, -16.04,  -0.40,
04/23 00Z,   0.00, -12.26,  99.90, -12.67,  -0.40,
04/23 01Z,  -0.20,  -8.67,  99.90,  -9.27,  -0.40,
04/23 02Z,  -0.30,  -5.52,  99.90,  -6.22,  -0.40,
04/23 03Z,  -0.40,  -3.49,  99.90,  -4.29,  -0.40,
04/23 04Z,  -0.50,  -2.99,  99.90,  -3.89,  -0.40,  (max)
04/23 05Z,  -0.40,  -4.02,  99.90,  -4.82,  -0.40,
04/23 06Z,  -0.40,  -6.19,  99.90,  -6.99,  -0.40,
04/23 07Z,  -0.30,  -8.82,  99.90,  -9.52,  -0.40,
04/23 08Z,  -0.20, -11.16,  99.90, -11.76,  -0.40,
04/23 09Z,  -0.10, -12.44,  99.90, -12.94,  -0.40,  (min)
04/23 10Z,   0.00, -12.12,  99.90, -12.53,  -0.40,
04/23 11Z,   0.00, -10.35,  99.90, -10.75,  -0.40,
04/23 12Z,  -0.10,  -7.80,  99.90,  -8.30,  -0.40,