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 : 04/15/2026 06:22:39 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 12Z,   0.20,  -5.04,  -4.94,  99.90,  -0.10,
04/13 13Z,   0.20,  -6.05,  -5.95,  99.90,  -0.10,
04/13 14Z,   0.20,  -6.82,  -6.73,  99.90,  -0.11,
04/13 15Z,   0.20,  -7.12,  -7.09,  99.90,  -0.17,  (min)
04/13 16Z,   0.20,  -6.86,  -6.92,  99.90,  -0.26,
04/13 17Z,   0.10,  -6.08,  -6.26,  99.90,  -0.28,
04/13 18Z,   0.20,  -5.01,  -5.16,  99.90,  -0.35,
04/13 19Z,   0.20,  -3.92,  -4.02,  99.90,  -0.30,
04/13 20Z,   0.20,  -3.12,  -3.33,  99.90,  -0.41,
04/13 21Z,   0.20,  -2.81,  -2.88,  99.90,  -0.27,  (max)
04/13 22Z,   0.20,  -3.06,  -3.09,  99.90,  -0.23,
04/13 23Z,   0.30,  -3.74,  -3.76,  99.90,  -0.32,
04/14 00Z,   0.10,  -4.67,  -4.63,  99.90,  -0.06,
04/14 01Z,   0.10,  -5.67,  -5.57,  99.90,  -0.00,
04/14 02Z,   0.10,  -6.54,  -6.53,  99.90,  -0.09,
04/14 03Z,   0.10,  -7.08,  -7.08,  99.90,  -0.10,  (min)
04/14 04Z,   0.00,  -7.10,  -7.05,  99.90,   0.05,
04/14 05Z,   0.00,  -6.55,  -6.48,  99.90,   0.07,
04/14 06Z,   0.00,  -5.55,  -5.31,  99.90,   0.24,
04/14 07Z,   0.00,  -4.36,  -4.03,  99.90,   0.33,
04/14 08Z,   0.00,  -3.29,  -3.05,  99.90,   0.24,
04/14 09Z,   0.00,  -2.64,  -2.50,  99.90,   0.14,  (max)
04/14 10Z,   0.00,  -2.61,  -2.53,  99.90,   0.08,
04/14 11Z,   0.00,  -3.18,  -3.19,  99.90,  -0.01,
04/14 12Z,   0.00,  -4.18,  -4.07,  99.90,   0.11,
04/14 13Z,   0.00,  -5.37,  -5.14,  99.90,   0.23,
04/14 14Z,   0.00,  -6.50,  -6.29,  99.90,   0.21,
04/14 15Z,   0.00,  -7.29,  -7.10,  99.90,   0.19,
04/14 16Z,   0.00,  -7.49,  -7.39,  99.90,   0.10,  (min)
04/14 17Z,   0.00,  -7.01,  -7.01,  99.90,   0.00,
04/14 18Z,   0.20,  -5.98,  -5.98,  99.90,  -0.20,
04/14 19Z,   0.20,  -4.66,  -4.56,  99.90,  -0.10,
04/14 20Z,   0.20,  -3.41,  -3.24,  99.90,  -0.03,
04/14 21Z,   0.20,  -2.56,  -2.37,  99.90,  -0.01,
04/14 22Z,   0.20,  -2.31,  -2.18,  99.90,  -0.07,  (max)
04/14 23Z,   0.30,  -2.70,  -2.55,  99.90,  -0.15,
04/15 00Z,   0.20,  -3.58,  -3.48,  99.90,  -0.10,
04/15 01Z,   0.20,  -4.72,  -4.74,  99.90,  -0.22,
04/15 02Z,   0.20,  -5.92,  -5.86,  99.90,  -0.14,
04/15 03Z,   0.20,  -6.92,  -6.82,  99.90,  -0.10,
04/15 04Z,   0.10,  -7.46,  -7.30,  99.90,   0.06,  (min)
04/15 05Z,   0.10,  -7.38,  -7.21,  99.90,   0.07,
04/15 06Z,   0.10,  -6.65,  -6.49,  99.90,   0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 07Z,   0.20,  -5.46,  99.90,  -5.20,   0.06,
04/15 08Z,   0.20,  -4.13,  99.90,  -3.86,   0.06,
04/15 09Z,   0.20,  -3.00,  99.90,  -2.73,   0.06,
04/15 10Z,   0.20,  -2.40,  99.90,  -2.13,   0.07,  (max)
04/15 11Z,   0.10,  -2.50,  99.90,  -2.34,   0.07,
04/15 12Z,   0.00,  -3.26,  99.90,  -3.19,   0.07,
04/15 13Z,   0.00,  -4.46,  99.90,  -4.39,   0.07,
04/15 14Z,   0.00,  -5.81,  99.90,  -5.74,   0.07,
04/15 15Z,   0.10,  -7.01,  99.90,  -6.84,   0.07,
04/15 16Z,   0.10,  -7.74,  99.90,  -7.57,   0.08,  (min)
04/15 17Z,   0.20,  -7.77,  99.90,  -7.49,   0.08,
04/15 18Z,   0.20,  -7.03,  99.90,  -6.76,   0.08,
04/15 19Z,   0.20,  -5.73,  99.90,  -5.45,   0.08,
04/15 20Z,   0.20,  -4.20,  99.90,  -3.92,   0.08,
04/15 21Z,   0.20,  -2.82,  99.90,  -2.54,   0.08,
04/15 22Z,   0.20,  -1.97,  99.90,  -1.69,   0.08,
04/15 23Z,   0.30,  -1.84,  99.90,  -1.46,   0.08,  (max)
04/16 00Z,   0.30,  -2.43,  99.90,  -2.05,   0.08,
04/16 01Z,   0.20,  -3.54,  99.90,  -3.26,   0.08,
04/16 02Z,   0.20,  -4.91,  99.90,  -4.63,   0.08,
04/16 03Z,   0.20,  -6.26,  99.90,  -5.98,   0.08,
04/16 04Z,   0.10,  -7.32,  99.90,  -7.14,   0.08,
04/16 05Z,   0.10,  -7.80,  99.90,  -7.63,   0.08,  (min)
04/16 06Z,   0.20,  -7.57,  99.90,  -7.29,   0.08,
04/16 07Z,   0.20,  -6.66,  99.90,  -6.38,   0.08,
04/16 08Z,   0.20,  -5.30,  99.90,  -5.02,   0.08,
04/16 09Z,   0.20,  -3.85,  99.90,  -3.57,   0.08,
04/16 10Z,   0.20,  -2.71,  99.90,  -2.43,   0.08,
04/16 11Z,   0.20,  -2.21,  99.90,  -1.93,   0.08,  (max)
04/16 12Z,   0.20,  -2.50,  99.90,  -2.22,   0.08,
04/16 13Z,   0.20,  -3.46,  99.90,  -3.19,   0.08,
04/16 14Z,   0.10,  -4.84,  99.90,  -4.66,   0.08,
04/16 15Z,   0.10,  -6.30,  99.90,  -6.12,   0.08,
04/16 16Z,   0.10,  -7.49,  99.90,  -7.31,   0.08,
04/16 17Z,   0.20,  -8.10,  99.90,  -7.82,   0.08,  (min)
04/16 18Z,   0.20,  -7.90,  99.90,  -7.62,   0.08,
04/16 19Z,   0.30,  -6.91,  99.90,  -6.53,   0.08,
04/16 20Z,   0.40,  -5.36,  99.90,  -4.88,   0.08,
04/16 21Z,   0.40,  -3.65,  99.90,  -3.17,   0.08,
04/16 22Z,   0.40,  -2.23,  99.90,  -1.75,   0.08,
04/16 23Z,   0.30,  -1.45,  99.90,  -1.07,   0.08,  (max)
04/17 00Z,   0.30,  -1.50,  99.90,  -1.12,   0.08,
04/17 01Z,   0.30,  -2.32,  99.90,  -1.94,   0.08,
04/17 02Z,   0.30,  -3.65,  99.90,  -3.27,   0.08,
04/17 03Z,   0.30,  -5.19,  99.90,  -4.81,   0.08,
04/17 04Z,   0.30,  -6.62,  99.90,  -6.24,   0.08,
04/17 05Z,   0.30,  -7.66,  99.90,  -7.28,   0.08,
04/17 06Z,   0.30,  -8.05,  99.90,  -7.67,   0.08,  (min)
04/17 07Z,   0.20,  -7.65,  99.90,  -7.37,   0.08,
04/17 08Z,   0.20,  -6.56,  99.90,  -6.28,   0.08,
04/17 09Z,   0.20,  -5.06,  99.90,  -4.79,   0.08,
04/17 10Z,   0.20,  -3.57,  99.90,  -3.29,   0.08,
04/17 11Z,   0.20,  -2.49,  99.90,  -2.21,   0.08,
04/17 12Z,   0.20,  -2.15,  99.90,  -1.87,   0.08,  (max)
04/17 13Z,   0.20,  -2.63,  99.90,  -2.35,   0.08,
04/17 14Z,   0.20,  -3.77,  99.90,  -3.49,   0.08,
04/17 15Z,   0.20,  -5.26,  99.90,  -4.98,   0.08,
04/17 16Z,   0.20,  -6.74,  99.90,  -6.46,   0.08,
04/17 17Z,   0.20,  -7.86,  99.90,  -7.58,   0.08,
04/17 18Z,   0.20,  -8.30,  99.90,  -8.02,   0.08,  (min)
04/17 19Z,   0.30,  -7.87,  99.90,  -7.49,   0.08,
04/17 20Z,   0.40,  -6.64,  99.90,  -6.16,   0.08,
04/17 21Z,   0.40,  -4.91,  99.90,  -4.43,   0.08,
04/17 22Z,   0.40,  -3.11,  99.90,  -2.64,   0.08,
04/17 23Z,   0.40,  -1.73,  99.90,  -1.25,   0.08,
04/18 00Z,   0.40,  -1.10,  99.90,  -0.62,   0.08,  (max)
04/18 01Z,   0.30,  -1.36,  99.90,  -0.99,   0.08,
04/18 02Z,   0.30,  -2.39,  99.90,  -2.01,   0.08,
04/18 03Z,   0.30,  -3.87,  99.90,  -3.49,   0.08,
04/18 04Z,   0.30,  -5.48,  99.90,  -5.10,   0.08,
04/18 05Z,   0.30,  -6.92,  99.90,  -6.54,   0.08,
04/18 06Z,   0.40,  -7.89,  99.90,  -7.41,   0.08,
04/18 07Z,   0.40,  -8.14,  99.90,  -7.67,   0.08,  (min)
04/18 08Z,   0.40,  -7.59,  99.90,  -7.11,   0.08,
04/18 09Z,   0.30,  -6.37,  99.90,  -5.99,   0.08,
04/18 10Z,   0.30,  -4.81,  99.90,  -4.43,   0.08,
04/18 11Z,   0.30,  -3.34,  99.90,  -2.96,   0.08,
04/18 12Z,   0.30,  -2.39,  99.90,  -2.01,   0.08,
04/18 13Z,   0.30,  -2.23,  99.90,  -1.85,   0.08,  (max)
04/18 14Z,   0.30,  -2.88,  99.90,  -2.50,   0.08,
04/18 15Z,   0.30,  -4.12,  99.90,  -3.74,   0.08,
04/18 16Z,   0.30,  -5.63,  99.90,  -5.25,   0.08,
04/18 17Z,   0.30,  -7.06,  99.90,  -6.68,   0.08,
04/18 18Z,   0.40,  -8.06,  99.90,  -7.58,   0.08,
04/18 19Z,   0.40,  -8.32,  99.90,  -7.84,   0.08,  (min)
04/18 20Z,   0.50,  -7.69,  99.90,  -7.12,   0.08,
04/18 21Z,   0.50,  -6.29,  99.90,  -5.71,   0.08,
04/18 22Z,   0.50,  -4.46,  99.90,  -3.88,   0.08,
04/18 23Z,   0.50,  -2.69,  99.90,  -2.11,   0.08,
04/19 00Z,   0.50,  -1.43,  99.90,  -0.85,   0.08,