EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Charleston, SC : 09/06/2026 20:22:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/05 00Z,   0.30,   1.35,   1.50,  99.90,  -0.15,
09/05 01Z,   0.30,   1.11,   1.39,  99.90,  -0.02,  (min)
09/05 02Z,   0.30,   1.49,   1.74,  99.90,  -0.05,
09/05 03Z,   0.30,   2.37,   2.63,  99.90,  -0.04,
09/05 04Z,   0.30,   3.42,   3.57,  99.90,  -0.15,
09/05 05Z,   0.20,   4.28,   4.50,  99.90,   0.02,
09/05 06Z,   0.10,   4.77,   4.84,  99.90,  -0.03,
09/05 07Z,   0.10,   4.85,   4.89,  99.90,  -0.06,  (max)
09/05 08Z,   0.10,   4.49,   4.45,  99.90,  -0.14,
09/05 09Z,   0.10,   3.69,   3.68,  99.90,  -0.11,
09/05 10Z,   0.10,   2.60,   2.72,  99.90,   0.02,
09/05 11Z,   0.20,   1.48,   1.44,  99.90,  -0.24,
09/05 12Z,   0.00,   0.64,   0.58,  99.90,  -0.06,
09/05 13Z,   0.00,   0.33,   0.36,  99.90,   0.03,  (min)
09/05 14Z,   0.00,   0.74,   1.06,  99.90,   0.32,
09/05 15Z,   0.00,   1.80,   2.15,  99.90,   0.35,
09/05 16Z,   0.10,   3.23,   3.62,  99.90,   0.29,
09/05 17Z,   0.10,   4.58,   4.76,  99.90,   0.08,
09/05 18Z,   0.20,   5.54,   5.71,  99.90,  -0.03,
09/05 19Z,   0.20,   6.02,   6.13,  99.90,  -0.09,  (max)
09/05 20Z,   0.20,   6.00,   6.07,  99.90,  -0.13,
09/05 21Z,   0.20,   5.49,   5.54,  99.90,  -0.15,
09/05 22Z,   0.20,   4.56,   4.53,  99.90,  -0.23,
09/05 23Z,   0.20,   3.40,   3.35,  99.90,  -0.25,
09/06 00Z,   0.20,   2.25,   2.15,  99.90,  -0.30,
09/06 01Z,   0.20,   1.39,   1.20,  99.90,  -0.39,
09/06 02Z,   0.20,   1.04,   0.99,  99.90,  -0.25,  (min)
09/06 03Z,   0.20,   1.35,   1.51,  99.90,  -0.04,
09/06 04Z,   0.20,   2.20,   2.40,  99.90,  -0.00,
09/06 05Z,   0.20,   3.27,   3.71,  99.90,   0.24,
09/06 06Z,   0.10,   4.20,   4.41,  99.90,   0.11,
09/06 07Z,   0.10,   4.78,   5.07,  99.90,   0.19,  (max)
09/06 08Z,   0.10,   4.94,   4.98,  99.90,  -0.06,  (min)
09/06 09Z,   0.10,   4.64,   5.04,  99.90,   0.30,  (max)
09/06 10Z,   0.10,   3.87,   4.22,  99.90,   0.25,
09/06 11Z,   0.10,   2.77,   3.25,  99.90,   0.38,
09/06 12Z,   0.00,   1.60,   1.78,  99.90,   0.18,
09/06 13Z,   0.10,   0.67,   0.83,  99.90,   0.06,
09/06 14Z,   0.10,   0.26,   0.81,  99.90,   0.45,  (min)
09/06 15Z,   0.10,   0.58,   1.33,  99.90,   0.65,
09/06 16Z,   0.10,   1.62,   2.61,  99.90,   0.89,
09/06 17Z,   0.10,   3.06,   3.98,  99.90,   0.82,
09/06 18Z,   0.20,   4.46,   5.22,  99.90,   0.56,
09/06 19Z,   0.20,   5.52,   6.17,  99.90,   0.45,
09/06 20Z,   0.30,   6.09,   6.73,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/06 21Z,   0.40,   6.15,  99.90,   6.86,   0.32,  (max)
09/06 22Z,   0.40,   5.68,  99.90,   6.37,   0.29,
09/06 23Z,   0.40,   4.74,  99.90,   5.41,   0.27,
09/07 00Z,   0.40,   3.51,  99.90,   4.16,   0.25,
09/07 01Z,   0.40,   2.27,  99.90,   2.89,   0.22,
09/07 02Z,   0.30,   1.28,  99.90,   1.78,   0.20,
09/07 03Z,   0.30,   0.85,  99.90,   1.32,   0.17,  (min)
09/07 04Z,   0.20,   1.13,  99.90,   1.48,   0.15,
09/07 05Z,   0.20,   2.02,  99.90,   2.35,   0.13,
09/07 06Z,   0.10,   3.17,  99.90,   3.38,   0.10,
09/07 07Z,   0.20,   4.21,  99.90,   4.48,   0.08,
09/07 08Z,   0.30,   4.90,  99.90,   5.25,   0.05,
09/07 09Z,   0.40,   5.15,  99.90,   5.60,   0.05,  (max)
09/07 10Z,   0.50,   4.89,  99.90,   5.44,   0.05,
09/07 11Z,   0.50,   4.12,  99.90,   4.67,   0.05,
09/07 12Z,   0.40,   2.96,  99.90,   3.42,   0.05,
09/07 13Z,   0.30,   1.69,  99.90,   2.05,   0.05,
09/07 14Z,   0.40,   0.63,  99.90,   1.09,   0.05,
09/07 15Z,   0.40,   0.11,  99.90,   0.57,   0.05,  (min)
09/07 16Z,   0.50,   0.38,  99.90,   0.94,   0.05,
09/07 17Z,   0.50,   1.43,  99.90,   1.98,   0.05,
09/07 18Z,   0.50,   2.93,  99.90,   3.48,   0.05,
09/07 19Z,   0.60,   4.42,  99.90,   5.07,   0.05,
09/07 20Z,   0.70,   5.56,  99.90,   6.32,   0.05,
09/07 21Z,   0.70,   6.21,  99.90,   6.97,   0.05,  (max)
09/07 22Z,   0.60,   6.31,  99.90,   6.97,   0.05,
09/07 23Z,   0.60,   5.83,  99.90,   6.48,   0.05,
09/08 00Z,   0.50,   4.83,  99.90,   5.38,   0.05,
09/08 01Z,   0.40,   3.50,  99.90,   3.95,   0.05,
09/08 02Z,   0.40,   2.13,  99.90,   2.58,   0.05,
09/08 03Z,   0.40,   1.04,  99.90,   1.49,   0.05,
09/08 04Z,   0.40,   0.57,  99.90,   1.03,   0.05,  (min)
09/08 05Z,   0.30,   0.91,  99.90,   1.26,   0.05,
09/08 06Z,   0.30,   1.91,  99.90,   2.26,   0.05,
09/08 07Z,   0.40,   3.18,  99.90,   3.63,   0.05,
09/08 08Z,   0.40,   4.33,  99.90,   4.79,   0.05,
09/08 09Z,   0.40,   5.13,  99.90,   5.58,   0.05,
09/08 10Z,   0.40,   5.44,  99.90,   5.89,   0.05,  (max)
09/08 11Z,   0.40,   5.19,  99.90,   5.64,   0.05,
09/08 12Z,   0.40,   4.36,  99.90,   4.81,   0.05,
09/08 13Z,   0.50,   3.11,  99.90,   3.66,   0.05,
09/08 14Z,   0.60,   1.72,  99.90,   2.37,   0.05,
09/08 15Z,   0.60,   0.53,  99.90,   1.19,   0.05,
09/08 16Z,   0.60,  -0.06,  99.90,   0.60,   0.05,  (min)
09/08 17Z,   0.60,   0.22,  99.90,   0.87,   0.05,
09/08 18Z,   0.60,   1.33,  99.90,   1.98,   0.05,
09/08 19Z,   0.60,   2.91,  99.90,   3.56,   0.05,
09/08 20Z,   0.60,   4.47,  99.90,   5.13,   0.05,
09/08 21Z,   0.70,   5.68,  99.90,   6.43,   0.05,
09/08 22Z,   0.60,   6.35,  99.90,   7.01,   0.05,
09/08 23Z,   0.60,   6.43,  99.90,   7.08,   0.05,  (max)
09/09 00Z,   0.60,   5.87,  99.90,   6.53,   0.05,
09/09 01Z,   0.60,   4.76,  99.90,   5.42,   0.05,
09/09 02Z,   0.50,   3.31,  99.90,   3.87,   0.05,
09/09 03Z,   0.40,   1.84,  99.90,   2.29,   0.05,
09/09 04Z,   0.40,   0.71,  99.90,   1.16,   0.05,
09/09 05Z,   0.40,   0.29,  99.90,   0.74,   0.05,  (min)
09/09 06Z,   0.40,   0.75,  99.90,   1.21,   0.05,
09/09 07Z,   0.40,   1.91,  99.90,   2.36,   0.05,
09/09 08Z,   0.30,   3.32,  99.90,   3.67,   0.05,
09/09 09Z,   0.30,   4.58,  99.90,   4.93,   0.05,
09/09 10Z,   0.30,   5.43,  99.90,   5.78,   0.05,
09/09 11Z,   0.40,   5.75,  99.90,   6.21,   0.05,  (max)
09/09 12Z,   0.30,   5.45,  99.90,   5.81,   0.05,
09/09 13Z,   0.30,   4.53,  99.90,   4.89,   0.05,
09/09 14Z,   0.30,   3.17,  99.90,   3.52,   0.05,
09/09 15Z,   0.20,   1.66,  99.90,   1.91,   0.05,
09/09 16Z,   0.20,   0.40,  99.90,   0.65,   0.05,
09/09 17Z,   0.30,  -0.19,  99.90,   0.16,   0.05,  (min)
09/09 18Z,   0.20,   0.15,  99.90,   0.41,   0.05,
09/09 19Z,   0.20,   1.36,  99.90,   1.62,   0.05,
09/09 20Z,   0.20,   3.02,  99.90,   3.28,   0.05,
09/09 21Z,   0.20,   4.62,  99.90,   4.88,   0.05,
09/09 22Z,   0.10,   5.82,  99.90,   5.97,   0.05,
09/09 23Z,   0.10,   6.45,  99.90,   6.61,   0.05,  (max)
09/10 00Z,   0.00,   6.44,  99.90,   6.49,   0.05,
09/10 01Z,   0.00,   5.76,  99.90,   5.81,   0.05,
09/10 02Z,   0.00,   4.52,  99.90,   4.57,   0.05,
09/10 03Z,   0.00,   2.96,  99.90,   3.01,   0.05,
09/10 04Z,   0.00,   1.44,  99.90,   1.49,   0.05,
09/10 05Z,   0.00,   0.36,  99.90,   0.42,   0.05,
09/10 06Z,   0.00,   0.09,  99.90,   0.15,   0.05,  (min)
09/10 07Z,   0.00,   0.75,  99.90,   0.80,   0.05,
09/10 08Z,   0.00,   2.07,  99.90,   2.13,   0.05,
09/10 09Z,   0.00,   3.59,  99.90,   3.65,   0.05,
09/10 10Z,  -0.10,   4.90,  99.90,   4.85,   0.05,
09/10 11Z,  -0.10,   5.75,  99.90,   5.70,   0.05,
09/10 12Z,  -0.10,   6.02,  99.90,   5.97,   0.05,