EXTRA-TROPICAL  STORM  SURGE
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Manual
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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
#Mytle Beach, Springmaid Pier, SC : 09/08/2026 18:22:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/07 00Z,   0.70,   2.67,   3.35,  99.90,  -0.02,
09/07 01Z,   0.80,   1.68,   2.56,  99.90,   0.08,
09/07 02Z,   0.70,   1.02,   1.73,  99.90,   0.01,
09/07 03Z,   0.80,   0.85,   1.51,  99.90,  -0.14,  (min)
09/07 04Z,   0.80,   1.22,   2.29,  99.90,   0.27,
09/07 05Z,   0.70,   2.07,   3.15,  99.90,   0.38,
09/07 06Z,   0.80,   3.18,   4.27,  99.90,   0.29,
09/07 07Z,   0.80,   4.23,   5.34,  99.90,   0.31,
09/07 08Z,   0.80,   4.87,   5.77,  99.90,   0.10,  (max)
09/07 09Z,   0.80,   4.89,   5.59,  99.90,  -0.10,
09/07 10Z,   0.80,   4.32,   5.03,  99.90,  -0.09,
09/07 11Z,   0.80,   3.35,   4.06,  99.90,  -0.09,
09/07 12Z,   0.80,   2.20,   3.43,  99.90,   0.43,
09/07 13Z,   0.80,   1.14,   2.47,  99.90,   0.53,
09/07 14Z,   0.80,   0.42,   1.51,  99.90,   0.29,
09/07 15Z,   0.80,   0.28,   1.28,  99.90,   0.20,  (min)
09/07 16Z,   0.90,   0.80,   1.97,  99.90,   0.27,
09/07 17Z,   0.90,   1.90,   3.08,  99.90,   0.28,
09/07 18Z,   1.00,   3.34,   4.62,  99.90,   0.28,
09/07 19Z,   1.00,   4.76,   6.36,  99.90,   0.60,
09/07 20Z,   1.00,   5.79,   7.39,  99.90,   0.60,
09/07 21Z,   1.00,   6.16,   7.67,  99.90,   0.51,  0.08 ft above HAT  (max)
09/07 22Z,   1.00,   5.86,   7.16,  99.90,   0.30,
09/07 23Z,   1.10,   5.02,   6.35,  99.90,   0.23,
09/08 00Z,   1.00,   3.87,   5.26,  99.90,   0.39,
09/08 01Z,   1.00,   2.62,   4.17,  99.90,   0.55,
09/08 02Z,   1.00,   1.49,   2.98,  99.90,   0.49,
09/08 03Z,   1.10,   0.74,   2.19,  99.90,   0.35,
09/08 04Z,   1.00,   0.56,   2.00,  99.90,   0.44,  (min)
09/08 05Z,   1.00,   1.02,   2.34,  99.90,   0.32,
09/08 06Z,   1.10,   2.01,   3.42,  99.90,   0.31,
09/08 07Z,   1.10,   3.27,   4.75,  99.90,   0.38,
09/08 08Z,   1.10,   4.44,   5.80,  99.90,   0.26,
09/08 09Z,   1.10,   5.15,   6.58,  99.90,   0.33,  (max)
09/08 10Z,   1.10,   5.21,   6.48,  99.90,   0.17,
09/08 11Z,   1.10,   4.62,   5.95,  99.90,   0.23,
09/08 12Z,   1.00,   3.57,   4.82,  99.90,   0.25,
09/08 13Z,   1.00,   2.29,   3.55,  99.90,   0.26,
09/08 14Z,   0.90,   1.07,   2.42,  99.90,   0.45,
09/08 15Z,   0.90,   0.24,   1.50,  99.90,   0.36,
09/08 16Z,   0.90,   0.06,   1.28,  99.90,   0.32,  (min)
09/08 17Z,   0.90,   0.61,   1.69,  99.90,   0.18,
09/08 18Z,   0.90,   1.80,   2.92,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 19Z,   0.90,   3.34,  99.90,   4.45,   0.21,
09/08 20Z,   0.90,   4.85,  99.90,   5.94,   0.19,
09/08 21Z,   1.00,   5.91,  99.90,   7.09,   0.18,
09/08 22Z,   1.00,   6.30,  99.90,   7.46,   0.17,  (max)
09/08 23Z,   1.00,   5.96,  99.90,   7.11,   0.15,
09/09 00Z,   0.90,   5.04,  99.90,   6.08,   0.14,
09/09 01Z,   0.90,   3.77,  99.90,   4.80,   0.13,
09/09 02Z,   0.90,   2.38,  99.90,   3.39,   0.11,
09/09 03Z,   0.90,   1.16,  99.90,   2.16,   0.10,
09/09 04Z,   0.80,   0.40,  99.90,   1.29,   0.09,
09/09 05Z,   0.80,   0.32,  99.90,   1.19,   0.07,  (min)
09/09 06Z,   0.70,   0.92,  99.90,   1.68,   0.06,
09/09 07Z,   0.80,   2.09,  99.90,   2.94,   0.06,
09/09 08Z,   0.80,   3.50,  99.90,   4.36,   0.06,
09/09 09Z,   0.80,   4.77,  99.90,   5.63,   0.06,
09/09 10Z,   0.80,   5.52,  99.90,   6.38,   0.06,  (max)
09/09 11Z,   0.70,   5.55,  99.90,   6.31,   0.06,
09/09 12Z,   0.70,   4.88,  99.90,   5.64,   0.06,
09/09 13Z,   0.70,   3.70,  99.90,   4.46,   0.06,
09/09 14Z,   0.60,   2.27,  99.90,   2.93,   0.06,
09/09 15Z,   0.70,   0.93,  99.90,   1.69,   0.06,
09/09 16Z,   0.70,   0.05,  99.90,   0.81,   0.06,
09/09 17Z,   0.70,  -0.10,  99.90,   0.66,   0.06,  (min)
09/09 18Z,   0.70,   0.55,  99.90,   1.30,   0.06,
09/09 19Z,   0.60,   1.83,  99.90,   2.49,   0.06,
09/09 20Z,   0.60,   3.46,  99.90,   4.12,   0.06,
09/09 21Z,   0.60,   5.00,  99.90,   5.66,   0.06,
09/09 22Z,   0.70,   6.05,  99.90,   6.81,   0.06,
09/09 23Z,   0.70,   6.36,  99.90,   7.12,   0.06,  (max)
09/10 00Z,   0.70,   5.92,  99.90,   6.68,   0.06,
09/10 01Z,   0.60,   4.88,  99.90,   5.53,   0.06,
09/10 02Z,   0.60,   3.47,  99.90,   4.13,   0.06,
09/10 03Z,   0.60,   1.99,  99.90,   2.65,   0.06,
09/10 04Z,   0.60,   0.77,  99.90,   1.43,   0.06,
09/10 05Z,   0.60,   0.11,  99.90,   0.77,   0.06,  (min)
09/10 06Z,   0.70,   0.19,  99.90,   0.94,   0.06,
09/10 07Z,   0.70,   0.99,  99.90,   1.75,   0.06,
09/10 08Z,   0.70,   2.33,  99.90,   3.08,   0.06,
09/10 09Z,   0.70,   3.87,  99.90,   4.62,   0.06,
09/10 10Z,   0.60,   5.18,  99.90,   5.84,   0.06,
09/10 11Z,   0.60,   5.89,  99.90,   6.55,   0.06,  (max)
09/10 12Z,   0.60,   5.81,  99.90,   6.47,   0.06,
09/10 13Z,   0.60,   5.01,  99.90,   5.67,   0.06,
09/10 14Z,   0.60,   3.68,  99.90,   4.34,   0.06,
09/10 15Z,   0.60,   2.14,  99.90,   2.80,   0.06,
09/10 16Z,   0.50,   0.77,  99.90,   1.33,   0.06,
09/10 17Z,   0.50,  -0.07,  99.90,   0.49,   0.06,
09/10 18Z,   0.50,  -0.12,  99.90,   0.44,   0.06,  (min)
09/10 19Z,   0.60,   0.63,  99.90,   1.29,   0.06,
09/10 20Z,   0.60,   2.02,  99.90,   2.67,   0.06,
09/10 21Z,   0.60,   3.68,  99.90,   4.34,   0.06,
09/10 22Z,   0.70,   5.18,  99.90,   5.94,   0.06,
09/10 23Z,   0.60,   6.13,  99.90,   6.79,   0.06,
09/11 00Z,   0.60,   6.29,  99.90,   6.95,   0.06,  (max)
09/11 01Z,   0.60,   5.68,  99.90,   6.34,   0.06,
09/11 02Z,   0.60,   4.50,  99.90,   5.16,   0.06,
09/11 03Z,   0.60,   3.02,  99.90,   3.68,   0.06,
09/11 04Z,   0.50,   1.54,  99.90,   2.10,   0.06,
09/11 05Z,   0.50,   0.42,  99.90,   0.98,   0.06,
09/11 06Z,   0.50,  -0.06,  99.90,   0.50,   0.06,  (min)
09/11 07Z,   0.60,   0.23,  99.90,   0.89,   0.06,
09/11 08Z,   0.50,   1.23,  99.90,   1.79,   0.06,
09/11 09Z,   0.50,   2.72,  99.90,   3.28,   0.06,
09/11 10Z,   0.50,   4.32,  99.90,   4.87,   0.06,
09/11 11Z,   0.40,   5.58,  99.90,   6.04,   0.06,
09/11 12Z,   0.50,   6.16,  99.90,   6.71,   0.06,  (max)
09/11 13Z,   0.40,   5.92,  99.90,   6.37,   0.06,
09/11 14Z,   0.40,   4.96,  99.90,   5.42,   0.06,
09/11 15Z,   0.40,   3.53,  99.90,   3.99,   0.06,
09/11 16Z,   0.40,   1.96,  99.90,   2.41,   0.06,
09/11 17Z,   0.40,   0.63,  99.90,   1.09,   0.06,
09/11 18Z,   0.40,  -0.09,  99.90,   0.37,   0.06,  (min)
09/11 19Z,   0.40,   0.01,  99.90,   0.46,   0.06,
09/11 20Z,   0.50,   0.89,  99.90,   1.45,   0.06,
09/11 21Z,   0.50,   2.33,  99.90,   2.89,   0.06,
09/11 22Z,   0.50,   3.96,  99.90,   4.52,   0.06,
09/11 23Z,   0.50,   5.34,  99.90,   5.89,   0.06,
09/12 00Z,   0.50,   6.08,  99.90,   6.64,   0.06,  (max)
09/12 01Z,   0.50,   6.03,  99.90,   6.59,   0.06,
09/12 02Z,   0.40,   5.26,  99.90,   5.72,   0.06,
09/12 03Z,   0.40,   3.99,  99.90,   4.45,   0.06,
09/12 04Z,   0.40,   2.50,  99.90,   2.96,   0.06,
09/12 05Z,   0.40,   1.13,  99.90,   1.58,   0.06,
09/12 06Z,   0.40,   0.19,  99.90,   0.65,   0.06,
09/12 07Z,   0.50,  -0.06,  99.90,   0.50,   0.06,  (min)
09/12 08Z,   0.50,   0.47,  99.90,   1.03,   0.06,
09/12 09Z,   0.50,   1.66,  99.90,   2.21,   0.06,
09/12 10Z,   0.50,   3.22,  99.90,   3.78,   0.06,
09/12 11Z,   0.40,   4.76,  99.90,   5.22,   0.06,
09/12 12Z,   0.50,   5.87,  99.90,   6.43,   0.06,