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 : 08/12/2026 02:22:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/10 06Z,   0.00,  -6.03,  -6.01,  99.90,   0.02,
08/10 07Z,   0.00,  -4.83,  -4.77,  99.90,   0.06,
08/10 08Z,   0.00,  -3.65,  -3.65,  99.90,   0.00,
08/10 09Z,   0.00,  -2.86,  -2.95,  99.90,  -0.09,
08/10 10Z,   0.00,  -2.71,  -2.80,  99.90,  -0.09,  (max)
08/10 11Z,   0.00,  -3.22,  -3.27,  99.90,  -0.05,
08/10 12Z,   0.00,  -4.23,  -4.35,  99.90,  -0.12,
08/10 13Z,   0.00,  -5.49,  -5.55,  99.90,  -0.06,
08/10 14Z,   0.00,  -6.73,  -6.81,  99.90,  -0.08,
08/10 15Z,   0.00,  -7.62,  -7.79,  99.90,  -0.17,
08/10 16Z,   0.00,  -7.89,  -8.01,  99.90,  -0.12,  (min)
08/10 17Z,   0.00,  -7.40,  -7.50,  99.90,  -0.10,
08/10 18Z,   0.10,  -6.22,  -6.21,  99.90,  -0.09,
08/10 19Z,   0.10,  -4.64,  -4.36,  99.90,   0.18,
08/10 20Z,   0.10,  -3.02,  -2.55,  99.90,   0.37,
08/10 21Z,   0.10,  -1.77,  -1.40,  99.90,   0.27,
08/10 22Z,   0.10,  -1.21,  -1.14,  99.90,  -0.03,  (max)
08/10 23Z,   0.10,  -1.41,  -1.53,  99.90,  -0.22,
08/11 00Z,   0.10,  -2.26,  -2.67,  99.90,  -0.51,
08/11 01Z,   0.10,  -3.52,  -3.45,  99.90,  -0.03,
08/11 02Z,   0.10,  -4.96,  -4.75,  99.90,   0.11,
08/11 03Z,   0.10,  -6.28,  -5.97,  99.90,   0.21,
08/11 04Z,   0.00,  -7.21,  -7.05,  99.90,   0.16,
08/11 05Z,   0.00,  -7.50,  -7.28,  99.90,   0.22,  (min)
08/11 06Z,   0.10,  -7.09,  -7.03,  99.90,  -0.04,
08/11 07Z,   0.10,  -6.09,  -6.15,  99.90,  -0.16,
08/11 08Z,   0.10,  -4.75,  -4.73,  99.90,  -0.08,
08/11 09Z,   0.10,  -3.45,  -3.37,  99.90,  -0.02,
08/11 10Z,   0.10,  -2.58,  -2.26,  99.90,   0.22,
08/11 11Z,   0.10,  -2.41,  -2.21,  99.90,   0.10,  (max)
08/11 12Z,   0.10,  -2.96,  -2.87,  99.90,  -0.01,
08/11 13Z,   0.10,  -4.06,  -4.02,  99.90,  -0.06,
08/11 14Z,   0.20,  -5.46,  -5.57,  99.90,  -0.31,
08/11 15Z,   0.20,  -6.82,  -6.85,  99.90,  -0.23,
08/11 16Z,   0.20,  -7.79,  -7.76,  99.90,  -0.17,
08/11 17Z,   0.20,  -8.07,  -7.78,  99.90,   0.09,  (min)
08/11 18Z,   0.40,  -7.52,  -7.10,  99.90,   0.02,
08/11 19Z,   0.40,  -6.26,  -5.90,  99.90,  -0.04,
08/11 20Z,   0.40,  -4.58,  -4.08,  99.90,   0.10,
08/11 21Z,   0.40,  -2.89,  -2.62,  99.90,  -0.13,
08/11 22Z,   0.40,  -1.61,  -1.20,  99.90,   0.01,
08/11 23Z,   0.50,  -1.06,  -0.56,  99.90,  -0.00,  (max)
08/12 00Z,   0.50,  -1.32,  -0.77,  99.90,   0.05,
08/12 01Z,   0.40,  -2.27,  -1.84,  99.90,   0.03,
08/12 02Z,   0.30,  -3.66,  -3.52,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/12 03Z,   0.30,  -5.21,  99.90,  -5.06,  -0.15,
08/12 04Z,   0.30,  -6.60,  99.90,  -6.44,  -0.14,
08/12 05Z,   0.30,  -7.51,  99.90,  -7.35,  -0.13,
08/12 06Z,   0.30,  -7.72,  99.90,  -7.55,  -0.13,  (min)
08/12 07Z,   0.30,  -7.17,  99.90,  -6.99,  -0.12,
08/12 08Z,   0.30,  -6.01,  99.90,  -5.83,  -0.11,
08/12 09Z,   0.30,  -4.53,  99.90,  -4.34,  -0.10,
08/12 10Z,   0.30,  -3.15,  99.90,  -2.94,  -0.10,
08/12 11Z,   0.40,  -2.26,  99.90,  -1.95,  -0.09,
08/12 12Z,   0.40,  -2.13,  99.90,  -1.81,  -0.08,  (max)
08/12 13Z,   0.40,  -2.77,  99.90,  -2.45,  -0.07,
08/12 14Z,   0.40,  -3.99,  99.90,  -3.66,  -0.07,
08/12 15Z,   0.50,  -5.50,  99.90,  -5.06,  -0.07,
08/12 16Z,   0.40,  -6.93,  99.90,  -6.60,  -0.07,
08/12 17Z,   0.50,  -7.91,  99.90,  -7.48,  -0.07,
08/12 18Z,   0.50,  -8.14,  99.90,  -7.71,  -0.07,  (min)
08/12 19Z,   0.50,  -7.52,  99.90,  -7.08,  -0.07,
08/12 20Z,   0.50,  -6.18,  99.90,  -5.74,  -0.07,
08/12 21Z,   0.60,  -4.43,  99.90,  -3.90,  -0.07,
08/12 22Z,   0.60,  -2.72,  99.90,  -2.19,  -0.07,
08/12 23Z,   0.60,  -1.49,  99.90,  -0.95,  -0.07,
08/13 00Z,   0.60,  -1.04,  99.90,  -0.50,  -0.07,  (max)
08/13 01Z,   0.60,  -1.43,  99.90,  -0.89,  -0.07,
08/13 02Z,   0.50,  -2.49,  99.90,  -2.06,  -0.07,
08/13 03Z,   0.50,  -3.98,  99.90,  -3.54,  -0.07,
08/13 04Z,   0.50,  -5.57,  99.90,  -5.14,  -0.07,
08/13 05Z,   0.50,  -6.94,  99.90,  -6.50,  -0.07,
08/13 06Z,   0.50,  -7.76,  99.90,  -7.32,  -0.07,
08/13 07Z,   0.50,  -7.82,  99.90,  -7.38,  -0.07,  (min)
08/13 08Z,   0.50,  -7.10,  99.90,  -6.67,  -0.07,
08/13 09Z,   0.50,  -5.79,  99.90,  -5.35,  -0.07,
08/13 10Z,   0.50,  -4.21,  99.90,  -3.78,  -0.07,
08/13 11Z,   0.60,  -2.80,  99.90,  -2.27,  -0.07,
08/13 12Z,   0.60,  -1.98,  99.90,  -1.45,  -0.07,
08/13 13Z,   0.60,  -1.96,  99.90,  -1.42,  -0.07,  (max)
08/13 14Z,   0.50,  -2.71,  99.90,  -2.27,  -0.07,
08/13 15Z,   0.50,  -4.01,  99.90,  -3.58,  -0.07,
08/13 16Z,   0.40,  -5.57,  99.90,  -5.23,  -0.07,
08/13 17Z,   0.40,  -7.00,  99.90,  -6.67,  -0.07,
08/13 18Z,   0.50,  -7.93,  99.90,  -7.50,  -0.07,
08/13 19Z,   0.60,  -8.07,  99.90,  -7.54,  -0.07,  (min)
08/13 20Z,   0.60,  -7.35,  99.90,  -6.82,  -0.07,
08/13 21Z,   0.60,  -5.95,  99.90,  -5.41,  -0.07,
08/13 22Z,   0.60,  -4.20,  99.90,  -3.67,  -0.07,
08/13 23Z,   0.60,  -2.57,  99.90,  -2.03,  -0.07,
08/14 00Z,   0.50,  -1.48,  99.90,  -1.05,  -0.07,
08/14 01Z,   0.50,  -1.20,  99.90,  -0.77,  -0.07,  (max)
08/14 02Z,   0.50,  -1.74,  99.90,  -1.30,  -0.07,
08/14 03Z,   0.50,  -2.90,  99.90,  -2.46,  -0.07,
08/14 04Z,   0.50,  -4.41,  99.90,  -3.98,  -0.07,
08/14 05Z,   0.40,  -5.97,  99.90,  -5.63,  -0.07,
08/14 06Z,   0.40,  -7.23,  99.90,  -6.90,  -0.07,
08/14 07Z,   0.40,  -7.89,  99.90,  -7.55,  -0.07,  (min)
08/14 08Z,   0.50,  -7.75,  99.90,  -7.32,  -0.07,
08/14 09Z,   0.50,  -6.86,  99.90,  -6.43,  -0.07,
08/14 10Z,   0.50,  -5.43,  99.90,  -5.00,  -0.07,
08/14 11Z,   0.40,  -3.83,  99.90,  -3.50,  -0.07,
08/14 12Z,   0.30,  -2.51,  99.90,  -2.27,  -0.07,
08/14 13Z,   0.30,  -1.82,  99.90,  -1.58,  -0.07,  (max)
08/14 14Z,   0.30,  -1.92,  99.90,  -1.69,  -0.07,
08/14 15Z,   0.30,  -2.76,  99.90,  -2.52,  -0.07,
08/14 16Z,   0.40,  -4.10,  99.90,  -3.76,  -0.07,
08/14 17Z,   0.40,  -5.64,  99.90,  -5.31,  -0.07,
08/14 18Z,   0.40,  -7.01,  99.90,  -6.68,  -0.07,
08/14 19Z,   0.30,  -7.83,  99.90,  -7.60,  -0.07,
08/14 20Z,   0.30,  -7.85,  99.90,  -7.61,  -0.07,  (min)
08/14 21Z,   0.30,  -7.03,  99.90,  -6.80,  -0.07,
08/14 22Z,   0.40,  -5.61,  99.90,  -5.28,  -0.07,
08/14 23Z,   0.50,  -3.95,  99.90,  -3.52,  -0.07,
08/15 00Z,   0.40,  -2.50,  99.90,  -2.17,  -0.07,
08/15 01Z,   0.30,  -1.64,  99.90,  -1.40,  -0.07,  (max)
08/15 02Z,   0.20,  -1.55,  99.90,  -1.42,  -0.07,
08/15 03Z,   0.20,  -2.21,  99.90,  -2.07,  -0.07,
08/15 04Z,   0.20,  -3.40,  99.90,  -3.27,  -0.07,
08/15 05Z,   0.20,  -4.88,  99.90,  -4.74,  -0.07,
08/15 06Z,   0.20,  -6.33,  99.90,  -6.20,  -0.07,
08/15 07Z,   0.20,  -7.42,  99.90,  -7.29,  -0.07,
08/15 08Z,   0.20,  -7.86,  99.90,  -7.72,  -0.07,  (min)
08/15 09Z,   0.30,  -7.51,  99.90,  -7.28,  -0.07,
08/15 10Z,   0.30,  -6.47,  99.90,  -6.24,  -0.07,
08/15 11Z,   0.30,  -5.01,  99.90,  -4.77,  -0.07,
08/15 12Z,   0.30,  -3.49,  99.90,  -3.26,  -0.07,
08/15 13Z,   0.30,  -2.32,  99.90,  -2.09,  -0.07,
08/15 14Z,   0.40,  -1.79,  99.90,  -1.46,  -0.07,  (max)
08/15 15Z,   0.40,  -2.01,  99.90,  -1.68,  -0.07,
08/15 16Z,   0.40,  -2.89,  99.90,  -2.56,  -0.07,
08/15 17Z,   0.40,  -4.22,  99.90,  -3.89,  -0.07,
08/15 18Z,   0.40,  -5.70,  99.90,  -5.37,  -0.07,