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
#Mytle Beach, Springmaid Pier, SC : 09/10/2026 06:21:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
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,
09/08 19Z,   0.90,   3.34,   4.46,  99.90,   0.22,
09/08 20Z,   0.90,   4.85,   6.23,  99.90,   0.48,
09/08 21Z,   0.90,   5.91,   7.00,  99.90,   0.19,
09/08 22Z,   0.90,   6.30,   7.26,  99.90,   0.06,  (max)
09/08 23Z,   0.90,   5.96,   6.97,  99.90,   0.11,
09/09 00Z,   0.80,   5.04,   5.90,  99.90,   0.06,
09/09 01Z,   0.80,   3.77,   4.66,  99.90,   0.09,
09/09 02Z,   0.80,   2.38,   3.33,  99.90,   0.15,
09/09 03Z,   0.70,   1.16,   1.93,  99.90,   0.07,
09/09 04Z,   0.70,   0.40,   1.30,  99.90,   0.20,
09/09 05Z,   0.70,   0.32,   1.28,  99.90,   0.26,  (min)
09/09 06Z,   0.70,   0.92,   1.98,  99.90,   0.36,
09/09 07Z,   0.70,   2.09,   2.93,  99.90,   0.14,
09/09 08Z,   0.70,   3.50,   4.16,  99.90,  -0.04,
09/09 09Z,   0.70,   4.77,   5.49,  99.90,   0.02,
09/09 10Z,   0.60,   5.52,   6.28,  99.90,   0.16,  (max)
09/09 11Z,   0.60,   5.55,   6.12,  99.90,  -0.03,
09/09 12Z,   0.50,   4.88,   5.45,  99.90,   0.07,
09/09 13Z,   0.50,   3.70,   4.29,  99.90,   0.09,
09/09 14Z,   0.50,   2.27,   3.03,  99.90,   0.26,
09/09 15Z,   0.50,   0.93,   1.66,  99.90,   0.23,
09/09 16Z,   0.50,   0.05,   0.74,  99.90,   0.19,
09/09 17Z,   0.60,  -0.10,   0.52,  99.90,   0.02,  (min)
09/09 18Z,   0.60,   0.55,   1.14,  99.90,  -0.01,
09/09 19Z,   0.50,   1.83,   2.48,  99.90,   0.15,
09/09 20Z,   0.50,   3.46,   4.26,  99.90,   0.30,
09/09 21Z,   0.50,   5.00,   5.86,  99.90,   0.36,
09/09 22Z,   0.50,   6.05,   6.86,  99.90,   0.31,
09/09 23Z,   0.60,   6.36,   7.08,  99.90,   0.12,  (max)
09/10 00Z,   0.60,   5.92,   6.43,  99.90,  -0.09,
09/10 01Z,   0.60,   4.88,   5.24,  99.90,  -0.24,
09/10 02Z,   0.60,   3.47,   3.87,  99.90,  -0.20,
09/10 03Z,   0.60,   1.99,   2.58,  99.90,  -0.01,
09/10 04Z,   0.50,   0.77,   1.52,  99.90,   0.25,
09/10 05Z,   0.50,   0.11,   0.91,  99.90,   0.30,
09/10 06Z,   0.50,   0.19,   0.85,  99.90,   0.16,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 07Z,   0.50,   0.99,  99.90,   1.65,   0.16,
09/10 08Z,   0.60,   2.33,  99.90,   3.08,   0.16,
09/10 09Z,   0.60,   3.87,  99.90,   4.62,   0.15,
09/10 10Z,   0.50,   5.18,  99.90,   5.83,   0.15,
09/10 11Z,   0.50,   5.89,  99.90,   6.54,   0.15,  (max)
09/10 12Z,   0.50,   5.81,  99.90,   6.46,   0.15,
09/10 13Z,   0.50,   5.01,  99.90,   5.65,   0.14,
09/10 14Z,   0.50,   3.68,  99.90,   4.32,   0.14,
09/10 15Z,   0.50,   2.14,  99.90,   2.78,   0.14,
09/10 16Z,   0.50,   0.77,  99.90,   1.40,   0.13,
09/10 17Z,   0.50,  -0.07,  99.90,   0.56,   0.13,
09/10 18Z,   0.50,  -0.12,  99.90,   0.50,   0.13,  (min)
09/10 19Z,   0.50,   0.63,  99.90,   1.26,   0.13,
09/10 20Z,   0.60,   2.02,  99.90,   2.74,   0.13,
09/10 21Z,   0.60,   3.68,  99.90,   4.40,   0.13,
09/10 22Z,   0.60,   5.18,  99.90,   5.91,   0.13,
09/10 23Z,   0.70,   6.13,  99.90,   6.96,   0.13,
09/11 00Z,   0.60,   6.29,  99.90,   7.02,   0.13,  (max)
09/11 01Z,   0.60,   5.68,  99.90,   6.41,   0.13,
09/11 02Z,   0.60,   4.50,  99.90,   5.23,   0.13,
09/11 03Z,   0.60,   3.02,  99.90,   3.74,   0.13,
09/11 04Z,   0.60,   1.54,  99.90,   2.27,   0.13,
09/11 05Z,   0.60,   0.42,  99.90,   1.15,   0.13,
09/11 06Z,   0.60,  -0.06,  99.90,   0.67,   0.13,  (min)
09/11 07Z,   0.60,   0.23,  99.90,   0.96,   0.13,
09/11 08Z,   0.50,   1.23,  99.90,   1.86,   0.13,
09/11 09Z,   0.50,   2.72,  99.90,   3.35,   0.13,
09/11 10Z,   0.40,   4.32,  99.90,   4.84,   0.13,
09/11 11Z,   0.50,   5.58,  99.90,   6.21,   0.13,
09/11 12Z,   0.50,   6.16,  99.90,   6.78,   0.13,  (max)
09/11 13Z,   0.50,   5.92,  99.90,   6.54,   0.13,
09/11 14Z,   0.50,   4.96,  99.90,   5.59,   0.13,
09/11 15Z,   0.40,   3.53,  99.90,   4.05,   0.13,
09/11 16Z,   0.40,   1.96,  99.90,   2.48,   0.13,
09/11 17Z,   0.40,   0.63,  99.90,   1.16,   0.13,
09/11 18Z,   0.40,  -0.09,  99.90,   0.44,   0.13,  (min)
09/11 19Z,   0.50,   0.01,  99.90,   0.63,   0.13,
09/11 20Z,   0.50,   0.89,  99.90,   1.51,   0.13,
09/11 21Z,   0.50,   2.33,  99.90,   2.96,   0.13,
09/11 22Z,   0.50,   3.96,  99.90,   4.59,   0.13,
09/11 23Z,   0.50,   5.34,  99.90,   5.96,   0.13,
09/12 00Z,   0.50,   6.08,  99.90,   6.71,   0.13,  (max)
09/12 01Z,   0.40,   6.03,  99.90,   6.56,   0.13,
09/12 02Z,   0.40,   5.26,  99.90,   5.79,   0.13,
09/12 03Z,   0.40,   3.99,  99.90,   4.52,   0.13,
09/12 04Z,   0.40,   2.50,  99.90,   3.03,   0.13,
09/12 05Z,   0.40,   1.13,  99.90,   1.65,   0.13,
09/12 06Z,   0.40,   0.19,  99.90,   0.72,   0.13,
09/12 07Z,   0.40,  -0.06,  99.90,   0.47,   0.13,  (min)
09/12 08Z,   0.50,   0.47,  99.90,   1.10,   0.13,
09/12 09Z,   0.50,   1.66,  99.90,   2.28,   0.13,
09/12 10Z,   0.50,   3.22,  99.90,   3.85,   0.13,
09/12 11Z,   0.40,   4.76,  99.90,   5.29,   0.13,
09/12 12Z,   0.40,   5.87,  99.90,   6.40,   0.13,
09/12 13Z,   0.40,   6.24,  99.90,   6.77,   0.13,  (max)
09/12 14Z,   0.40,   5.82,  99.90,   6.35,   0.13,
09/12 15Z,   0.40,   4.74,  99.90,   5.27,   0.13,
09/12 16Z,   0.40,   3.28,  99.90,   3.81,   0.13,
09/12 17Z,   0.40,   1.76,  99.90,   2.29,   0.13,
09/12 18Z,   0.40,   0.57,  99.90,   1.10,   0.13,
09/12 19Z,   0.50,   0.03,  99.90,   0.65,   0.13,  (min)
09/12 20Z,   0.50,   0.29,  99.90,   0.92,   0.13,
09/12 21Z,   0.60,   1.28,  99.90,   2.01,   0.13,
09/12 22Z,   0.60,   2.72,  99.90,   3.45,   0.13,
09/12 23Z,   0.50,   4.23,  99.90,   4.86,   0.13,
09/13 00Z,   0.50,   5.38,  99.90,   6.01,   0.13,
09/13 01Z,   0.40,   5.87,  99.90,   6.40,   0.13,  (max)
09/13 02Z,   0.40,   5.61,  99.90,   6.14,   0.13,
09/13 03Z,   0.40,   4.72,  99.90,   5.25,   0.13,
09/13 04Z,   0.40,   3.43,  99.90,   3.96,   0.13,
09/13 05Z,   0.40,   2.03,  99.90,   2.56,   0.13,
09/13 06Z,   0.50,   0.83,  99.90,   1.46,   0.13,
09/13 07Z,   0.50,   0.13,  99.90,   0.76,   0.13,  (min)
09/13 08Z,   0.50,   0.15,  99.90,   0.77,   0.13,
09/13 09Z,   0.50,   0.89,  99.90,   1.52,   0.13,
09/13 10Z,   0.50,   2.19,  99.90,   2.82,   0.13,
09/13 11Z,   0.40,   3.72,  99.90,   4.25,   0.13,
09/13 12Z,   0.40,   5.11,  99.90,   5.64,   0.13,
09/13 13Z,   0.50,   5.98,  99.90,   6.61,   0.13,
09/13 14Z,   0.50,   6.13,  99.90,   6.76,   0.13,  (max)
09/13 15Z,   0.40,   5.56,  99.90,   6.08,   0.13,
09/13 16Z,   0.40,   4.43,  99.90,   4.96,   0.13,
09/13 17Z,   0.40,   3.01,  99.90,   3.53,   0.13,
09/13 18Z,   0.40,   1.61,  99.90,   2.14,   0.13,
09/13 19Z,   0.50,   0.60,  99.90,   1.23,   0.13,
09/13 20Z,   0.50,   0.27,  99.90,   0.90,   0.13,  (min)
09/13 21Z,   0.50,   0.70,  99.90,   1.33,   0.13,
09/13 22Z,   0.50,   1.75,  99.90,   2.38,   0.13,
09/13 23Z,   0.50,   3.11,  99.90,   3.74,   0.13,
09/14 00Z,   0.50,   4.41,  99.90,   5.03,   0.13,