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 : 09/13/2026 04:21:22 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/11 12Z,   0.40,   3.42,   3.80,  99.90,  -0.02,
09/11 13Z,   0.40,   3.18,   3.51,  99.90,  -0.07,  (max)
09/11 14Z,   0.40,   2.22,   2.51,  99.90,  -0.11,
09/11 15Z,   0.40,   0.79,   1.28,  99.90,   0.09,
09/11 16Z,   0.40,  -0.78,  -0.23,  99.90,   0.15,
09/11 17Z,   0.40,  -2.11,  -1.70,  99.90,   0.01,
09/11 18Z,   0.40,  -2.83,  -2.39,  99.90,   0.04,  (min)
09/11 19Z,   0.40,  -2.73,  -2.25,  99.90,   0.08,
09/11 20Z,   0.40,  -1.85,  -1.34,  99.90,   0.11,
09/11 21Z,   0.40,  -0.41,   0.13,  99.90,   0.14,
09/11 22Z,   0.40,   1.22,   1.69,  99.90,   0.07,
09/11 23Z,   0.50,   2.60,   3.06,  99.90,  -0.04,
09/12 00Z,   0.50,   3.34,   3.67,  99.90,  -0.17,
09/12 01Z,   0.50,   3.29,   3.67,  99.90,  -0.12,  (max)
09/12 02Z,   0.50,   2.52,   2.78,  99.90,  -0.24,
09/12 03Z,   0.50,   1.25,   1.52,  99.90,  -0.23,
09/12 04Z,   0.40,  -0.24,   0.21,  99.90,   0.05,
09/12 05Z,   0.40,  -1.61,  -1.11,  99.90,   0.10,
09/12 06Z,   0.50,  -2.55,  -2.09,  99.90,  -0.04,  (min)
09/12 07Z,   0.50,  -2.80,  -2.07,  99.90,   0.23,
09/12 08Z,   0.50,  -2.27,  -1.58,  99.90,   0.19,
09/12 09Z,   0.50,  -1.08,  -0.57,  99.90,   0.01,
09/12 10Z,   0.50,   0.48,   0.91,  99.90,  -0.07,
09/12 11Z,   0.50,   2.02,   2.31,  99.90,  -0.21,
09/12 12Z,   0.50,   3.13,   3.47,  99.90,  -0.16,
09/12 13Z,   0.50,   3.50,   3.85,  99.90,  -0.15,  (max)
09/12 14Z,   0.50,   3.08,   3.49,  99.90,  -0.09,
09/12 15Z,   0.50,   2.00,   2.41,  99.90,  -0.09,
09/12 16Z,   0.50,   0.54,   1.04,  99.90,  -0.00,
09/12 17Z,   0.40,  -0.98,  -0.40,  99.90,   0.18,
09/12 18Z,   0.60,  -2.17,  -1.61,  99.90,  -0.04,
09/12 19Z,   0.50,  -2.71,  -2.22,  99.90,  -0.01,  (min)
09/12 20Z,   0.60,  -2.45,  -1.97,  99.90,  -0.12,
09/12 21Z,   0.60,  -1.46,  -0.83,  99.90,   0.03,
09/12 22Z,   0.60,  -0.02,   0.61,  99.90,   0.03,
09/12 23Z,   0.70,   1.49,   2.20,  99.90,   0.01,
09/13 00Z,   0.70,   2.64,   3.17,  99.90,  -0.17,
09/13 01Z,   0.60,   3.13,   3.42,  99.90,  -0.31,  (max)
09/13 02Z,   0.50,   2.87,   3.22,  99.90,  -0.15,
09/13 03Z,   0.50,   1.98,   2.26,  99.90,  -0.22,
09/13 04Z,   0.50,   0.69,   1.03,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/13 05Z,   0.50,  -0.71,  99.90,  -0.35,  -0.14,
09/13 06Z,   0.60,  -1.91,  99.90,  -1.43,  -0.12,
09/13 07Z,   0.60,  -2.61,  99.90,  -2.11,  -0.10,  (min)
09/13 08Z,   0.60,  -2.59,  99.90,  -2.07,  -0.08,
09/13 09Z,   0.60,  -1.85,  99.90,  -1.31,  -0.06,
09/13 10Z,   0.50,  -0.55,  99.90,  -0.09,  -0.04,
09/13 11Z,   0.50,   0.98,  99.90,   1.47,  -0.02,
09/13 12Z,   0.50,   2.37,  99.90,   2.87,   0.01,
09/13 13Z,   0.50,   3.24,  99.90,   3.77,   0.03,
09/13 14Z,   0.50,   3.39,  99.90,   3.94,   0.05,  (max)
09/13 15Z,   0.50,   2.82,  99.90,   3.39,   0.07,
09/13 16Z,   0.40,   1.69,  99.90,   2.18,   0.09,
09/13 17Z,   0.50,   0.27,  99.90,   0.86,   0.09,
09/13 18Z,   0.50,  -1.13,  99.90,  -0.54,   0.09,
09/13 19Z,   0.60,  -2.14,  99.90,  -1.45,   0.09,
09/13 20Z,   0.60,  -2.47,  99.90,  -1.78,   0.09,  (min)
09/13 21Z,   0.60,  -2.04,  99.90,  -1.34,   0.09,
09/13 22Z,   0.70,  -0.99,  99.90,  -0.19,   0.09,
09/13 23Z,   0.70,   0.37,  99.90,   1.16,   0.09,
09/14 00Z,   0.60,   1.67,  99.90,   2.36,   0.09,
09/14 01Z,   0.60,   2.54,  99.90,   3.23,   0.09,
09/14 02Z,   0.50,   2.77,  99.90,   3.37,   0.09,  (max)
09/14 03Z,   0.50,   2.35,  99.90,   2.94,   0.09,
09/14 04Z,   0.40,   1.42,  99.90,   1.91,   0.09,
09/14 05Z,   0.40,   0.19,  99.90,   0.68,   0.09,
09/14 06Z,   0.40,  -1.06,  99.90,  -0.57,   0.09,
09/14 07Z,   0.50,  -2.05,  99.90,  -1.46,   0.09,
09/14 08Z,   0.50,  -2.48,  99.90,  -1.89,   0.09,  (min)
09/14 09Z,   0.50,  -2.21,  99.90,  -1.62,   0.09,
09/14 10Z,   0.50,  -1.31,  99.90,  -0.72,   0.09,
09/14 11Z,   0.40,  -0.00,  99.90,   0.49,   0.09,
09/14 12Z,   0.40,   1.39,  99.90,   1.88,   0.09,
09/14 13Z,   0.40,   2.54,  99.90,   3.03,   0.09,
09/14 14Z,   0.40,   3.16,  99.90,   3.65,   0.09,  (max)
09/14 15Z,   0.40,   3.12,  99.90,   3.61,   0.09,
09/14 16Z,   0.50,   2.46,  99.90,   3.05,   0.09,
09/14 17Z,   0.50,   1.34,  99.90,   1.94,   0.09,
09/14 18Z,   0.50,   0.01,  99.90,   0.60,   0.09,
09/14 19Z,   0.50,  -1.22,  99.90,  -0.63,   0.09,
09/14 20Z,   0.50,  -2.01,  99.90,  -1.41,   0.09,
09/14 21Z,   0.50,  -2.12,  99.90,  -1.53,   0.09,  (min)
09/14 22Z,   0.50,  -1.55,  99.90,  -0.96,   0.09,
09/14 23Z,   0.50,  -0.52,  99.90,   0.07,   0.09,
09/15 00Z,   0.60,   0.67,  99.90,   1.36,   0.09,
09/15 01Z,   0.70,   1.70,  99.90,   2.49,   0.09,
09/15 02Z,   0.80,   2.30,  99.90,   3.20,   0.09,
09/15 03Z,   0.80,   2.34,  99.90,   3.23,   0.09,  (max)
09/15 04Z,   0.90,   1.84,  99.90,   2.83,   0.09,
09/15 05Z,   0.90,   0.92,  99.90,   1.91,   0.09,
09/15 06Z,   0.90,  -0.20,  99.90,   0.79,   0.09,
09/15 07Z,   0.90,  -1.27,  99.90,  -0.28,   0.09,
09/15 08Z,   0.90,  -2.02,  99.90,  -1.03,   0.09,
09/15 09Z,   0.90,  -2.19,  99.90,  -1.20,   0.09,  (min)
09/15 10Z,   0.90,  -1.73,  99.90,  -0.74,   0.09,
09/15 11Z,   0.80,  -0.76,  99.90,   0.13,   0.09,
09/15 12Z,   0.80,   0.45,  99.90,   1.34,   0.09,
09/15 13Z,   0.80,   1.64,  99.90,   2.53,   0.09,
09/15 14Z,   0.70,   2.54,  99.90,   3.33,   0.09,
09/15 15Z,   0.70,   2.95,  99.90,   3.74,   0.09,  (max)
09/15 16Z,   0.70,   2.79,  99.90,   3.58,   0.09,
09/15 17Z,   0.70,   2.09,  99.90,   2.89,   0.09,
09/15 18Z,   0.70,   1.02,  99.90,   1.81,   0.09,
09/15 19Z,   0.70,  -0.19,  99.90,   0.60,   0.09,
09/15 20Z,   0.80,  -1.23,  99.90,  -0.34,   0.09,
09/15 21Z,   0.80,  -1.78,  99.90,  -0.89,   0.09,  (min)
09/15 22Z,   0.90,  -1.71,  99.90,  -0.72,   0.09,
09/15 23Z,   0.80,  -1.08,  99.90,  -0.19,   0.09,
09/16 00Z,   0.80,  -0.14,  99.90,   0.75,   0.09,
09/16 01Z,   0.80,   0.83,  99.90,   1.72,   0.09,
09/16 02Z,   0.70,   1.61,  99.90,   2.40,   0.09,
09/16 03Z,   0.80,   2.01,  99.90,   2.90,   0.09,  (max)
09/16 04Z,   0.70,   1.93,  99.90,   2.72,   0.09,
09/16 05Z,   0.70,   1.40,  99.90,   2.19,   0.09,
09/16 06Z,   0.70,   0.54,  99.90,   1.33,   0.09,
09/16 07Z,   0.70,  -0.46,  99.90,   0.33,   0.09,
09/16 08Z,   0.70,  -1.35,  99.90,  -0.56,   0.09,
09/16 09Z,   0.80,  -1.86,  99.90,  -0.97,   0.09,
09/16 10Z,   0.70,  -1.82,  99.90,  -1.03,   0.09,  (min)
09/16 11Z,   0.70,  -1.24,  99.90,  -0.45,   0.09,
09/16 12Z,   0.60,  -0.31,  99.90,   0.38,   0.09,
09/16 13Z,   0.60,   0.74,  99.90,   1.44,   0.09,
09/16 14Z,   0.60,   1.72,  99.90,   2.41,   0.09,
09/16 15Z,   0.60,   2.43,  99.90,   3.12,   0.09,
09/16 16Z,   0.60,   2.71,  99.90,   3.40,   0.09,  (max)
09/16 17Z,   0.60,   2.47,  99.90,   3.16,   0.09,
09/16 18Z,   0.60,   1.77,  99.90,   2.46,   0.09,
09/16 19Z,  99.90,   0.76,  99.90,  99.90,   0.09,
09/16 20Z,  99.90,  -0.32,  99.90,  99.90,   0.09,
09/16 21Z,  99.90,  -1.15,  99.90,  99.90,   0.09,
09/16 22Z,  99.90,  -1.51,  99.90,  99.90,   0.09,
09/16 23Z,  99.90,  -1.31,  99.90,  99.90,   0.09,
09/17 00Z,  99.90,  -0.70,  99.90,  99.90,   0.09,