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 : 09/09/2026 13:22:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/07 18Z,   1.20,   2.93,   4.28,  99.90,   0.15,
09/07 19Z,   1.30,   4.42,   5.74,  99.90,   0.02,
09/07 20Z,   1.30,   5.56,   6.72,  99.90,  -0.14,
09/07 21Z,   1.40,   6.21,   7.35,  99.90,  -0.26,
09/07 22Z,   1.40,   6.31,   7.50,  99.90,  -0.21,  (max)
09/07 23Z,   1.40,   5.83,   7.05,  99.90,  -0.18,
09/08 00Z,   1.20,   4.83,   6.19,  99.90,   0.16,
09/08 01Z,   1.20,   3.50,   4.96,  99.90,   0.26,
09/08 02Z,   1.20,   2.13,   3.74,  99.90,   0.41,
09/08 03Z,   1.30,   1.04,   2.73,  99.90,   0.39,
09/08 04Z,   1.30,   0.57,   2.00,  99.90,   0.13,  (min)
09/08 05Z,   1.20,   0.91,   2.20,  99.90,   0.09,
09/08 06Z,   1.20,   1.91,   3.02,  99.90,  -0.09,
09/08 07Z,   1.20,   3.18,   4.44,  99.90,   0.06,
09/08 08Z,   1.20,   4.33,   5.51,  99.90,  -0.02,
09/08 09Z,   1.20,   5.13,   6.29,  99.90,  -0.04,
09/08 10Z,   1.20,   5.44,   6.67,  99.90,   0.03,  (max)
09/08 11Z,   1.30,   5.19,   6.54,  99.90,   0.05,
09/08 12Z,   1.20,   4.36,   5.74,  99.90,   0.18,
09/08 13Z,   1.20,   3.11,   4.69,  99.90,   0.38,
09/08 14Z,   1.20,   1.72,   3.31,  99.90,   0.39,
09/08 15Z,   1.20,   0.53,   2.17,  99.90,   0.44,
09/08 16Z,   1.20,  -0.06,   1.33,  99.90,   0.19,  (min)
09/08 17Z,   1.10,   0.22,   1.48,  99.90,   0.16,
09/08 18Z,   1.20,   1.33,   2.52,  99.90,  -0.01,
09/08 19Z,   1.20,   2.91,   4.04,  99.90,  -0.07,
09/08 20Z,   1.20,   4.47,   5.56,  99.90,  -0.11,
09/08 21Z,   1.20,   5.68,   6.64,  99.90,  -0.24,
09/08 22Z,   1.20,   6.35,   7.39,  99.90,  -0.16,
09/08 23Z,   1.20,   6.43,   7.62,  99.90,  -0.01,  0.08 ft above HAT  (max)
09/09 00Z,   1.10,   5.87,   6.99,  99.90,   0.02,
09/09 01Z,   1.10,   4.76,   5.89,  99.90,   0.03,
09/09 02Z,   1.10,   3.31,   4.53,  99.90,   0.12,
09/09 03Z,   1.10,   1.84,   3.20,  99.90,   0.26,
09/09 04Z,   1.00,   0.71,   2.12,  99.90,   0.41,
09/09 05Z,   0.90,   0.29,   1.50,  99.90,   0.31,  (min)
09/09 06Z,   1.00,   0.75,   1.75,  99.90,  -0.00,
09/09 07Z,   0.90,   1.91,   2.76,  99.90,  -0.05,
09/09 08Z,   0.90,   3.32,   4.14,  99.90,  -0.08,
09/09 09Z,   0.90,   4.58,   5.45,  99.90,  -0.03,
09/09 10Z,   0.80,   5.43,   6.25,  99.90,   0.02,
09/09 11Z,   0.80,   5.75,   6.52,  99.90,  -0.03,  (max)
09/09 12Z,   0.80,   5.45,   6.30,  99.90,   0.05,
09/09 13Z,   0.70,   4.53,   5.48,  99.90,   0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 14Z,   0.70,   3.17,  99.90,   4.10,   0.23,
09/09 15Z,   0.80,   1.66,  99.90,   2.68,   0.22,
09/09 16Z,   0.80,   0.40,  99.90,   1.41,   0.21,
09/09 17Z,   0.80,  -0.19,  99.90,   0.80,   0.19,  (min)
09/09 18Z,   0.80,   0.15,  99.90,   1.13,   0.18,
09/09 19Z,   0.80,   1.36,  99.90,   2.33,   0.17,
09/09 20Z,   0.80,   3.02,  99.90,   3.98,   0.15,
09/09 21Z,   0.80,   4.62,  99.90,   5.56,   0.14,
09/09 22Z,   0.80,   5.82,  99.90,   6.74,   0.13,
09/09 23Z,   0.80,   6.45,  99.90,   7.37,   0.11,  (max)
09/10 00Z,   0.80,   6.44,  99.90,   7.34,   0.10,
09/10 01Z,   0.70,   5.76,  99.90,   6.54,   0.09,
09/10 02Z,   0.70,   4.52,  99.90,   5.30,   0.09,
09/10 03Z,   0.60,   2.96,  99.90,   3.65,   0.09,
09/10 04Z,   0.60,   1.44,  99.90,   2.13,   0.09,
09/10 05Z,   0.60,   0.36,  99.90,   1.05,   0.09,
09/10 06Z,   0.60,   0.09,  99.90,   0.78,   0.09,  (min)
09/10 07Z,   0.60,   0.75,  99.90,   1.43,   0.09,
09/10 08Z,   0.70,   2.07,  99.90,   2.86,   0.09,
09/10 09Z,   0.60,   3.59,  99.90,   4.28,   0.09,
09/10 10Z,   0.60,   4.90,  99.90,   5.58,   0.09,
09/10 11Z,   0.50,   5.75,  99.90,   6.34,   0.09,
09/10 12Z,   0.50,   6.02,  99.90,   6.61,   0.09,  (max)
09/10 13Z,   0.50,   5.62,  99.90,   6.21,   0.09,
09/10 14Z,   0.50,   4.59,  99.90,   5.17,   0.09,
09/10 15Z,   0.50,   3.11,  99.90,   3.70,   0.09,
09/10 16Z,   0.50,   1.53,  99.90,   2.12,   0.09,
09/10 17Z,   0.50,   0.28,  99.90,   0.86,   0.09,
09/10 18Z,   0.50,  -0.24,  99.90,   0.35,   0.09,  (min)
09/10 19Z,   0.50,   0.24,  99.90,   0.82,   0.09,
09/10 20Z,   0.50,   1.56,  99.90,   2.14,   0.09,
09/10 21Z,   0.60,   3.25,  99.90,   3.94,   0.09,
09/10 22Z,   0.60,   4.82,  99.90,   5.51,   0.09,
09/10 23Z,   0.60,   5.94,  99.90,   6.62,   0.09,
09/11 00Z,   0.60,   6.45,  99.90,   7.14,   0.09,  (max)
09/11 01Z,   0.50,   6.29,  99.90,   6.87,   0.09,
09/11 02Z,   0.50,   5.46,  99.90,   6.04,   0.09,
09/11 03Z,   0.50,   4.09,  99.90,   4.68,   0.09,
09/11 04Z,   0.50,   2.49,  99.90,   3.08,   0.09,
09/11 05Z,   0.50,   1.02,  99.90,   1.61,   0.09,
09/11 06Z,   0.50,   0.10,  99.90,   0.68,   0.09,
09/11 07Z,   0.50,   0.06,  99.90,   0.64,   0.09,  (min)
09/11 08Z,   0.50,   0.93,  99.90,   1.52,   0.09,
09/11 09Z,   0.50,   2.40,  99.90,   2.99,   0.09,
09/11 10Z,   0.40,   3.97,  99.90,   4.45,   0.09,
09/11 11Z,   0.40,   5.24,  99.90,   5.73,   0.09,
09/11 12Z,   0.40,   6.02,  99.90,   6.51,   0.09,
09/11 13Z,   0.40,   6.18,  99.90,   6.67,   0.09,  (max)
09/11 14Z,   0.40,   5.66,  99.90,   6.14,   0.09,
09/11 15Z,   0.40,   4.50,  99.90,   4.99,   0.09,
09/11 16Z,   0.40,   2.96,  99.90,   3.44,   0.09,
09/11 17Z,   0.40,   1.38,  99.90,   1.87,   0.09,
09/11 18Z,   0.40,   0.21,  99.90,   0.70,   0.09,
09/11 19Z,   0.40,  -0.15,  99.90,   0.34,   0.09,  (min)
09/11 20Z,   0.40,   0.48,  99.90,   0.97,   0.09,
09/11 21Z,   0.40,   1.89,  99.90,   2.37,   0.09,
09/11 22Z,   0.50,   3.56,  99.90,   4.14,   0.09,
09/11 23Z,   0.50,   5.01,  99.90,   5.60,   0.09,
09/12 00Z,   0.50,   5.97,  99.90,   6.56,   0.09,
09/12 01Z,   0.50,   6.31,  99.90,   6.90,   0.09,  (max)
09/12 02Z,   0.50,   5.97,  99.90,   6.56,   0.09,
09/12 03Z,   0.40,   4.99,  99.90,   5.48,   0.09,
09/12 04Z,   0.30,   3.56,  99.90,   3.94,   0.09,
09/12 05Z,   0.30,   1.99,  99.90,   2.38,   0.09,
09/12 06Z,   0.20,   0.67,  99.90,   0.96,   0.09,
09/12 07Z,   0.30,  -0.01,  99.90,   0.38,   0.09,  (min)
09/12 08Z,   0.40,   0.22,  99.90,   0.71,   0.09,
09/12 09Z,   0.40,   1.30,  99.90,   1.79,   0.09,
09/12 10Z,   0.50,   2.85,  99.90,   3.44,   0.09,
09/12 11Z,   0.50,   4.38,  99.90,   4.97,   0.09,
09/12 12Z,   0.40,   5.55,  99.90,   6.04,   0.09,
09/12 13Z,   0.40,   6.19,  99.90,   6.68,   0.09,  (max)
09/12 14Z,   0.30,   6.20,  99.90,   6.59,   0.09,
09/12 15Z,   0.30,   5.53,  99.90,   5.92,   0.09,
09/12 16Z,   0.30,   4.29,  99.90,   4.67,   0.09,
09/12 17Z,   0.40,   2.73,  99.90,   3.22,   0.09,
09/12 18Z,   0.40,   1.24,  99.90,   1.73,   0.09,
09/12 19Z,   0.40,   0.24,  99.90,   0.73,   0.09,
09/12 20Z,   0.40,   0.09,  99.90,   0.57,   0.09,  (min)
09/12 21Z,   0.50,   0.87,  99.90,   1.45,   0.09,
09/12 22Z,   0.50,   2.30,  99.90,   2.88,   0.09,
09/12 23Z,   0.50,   3.87,  99.90,   4.46,   0.09,
09/13 00Z,   0.50,   5.14,  99.90,   5.73,   0.09,
09/13 01Z,   0.50,   5.90,  99.90,   6.48,   0.09,
09/13 02Z,   0.50,   6.03,  99.90,   6.62,   0.09,  (max)
09/13 03Z,   0.40,   5.51,  99.90,   6.00,   0.09,
09/13 04Z,   0.50,   4.42,  99.90,   5.00,   0.09,
09/13 05Z,   0.40,   2.99,  99.90,   3.47,   0.09,
09/13 06Z,   0.40,   1.55,  99.90,   2.03,   0.09,