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 : 01/18/2026 20:22:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 00Z,   0.10,  -3.99,  -3.99,  99.90,  -0.10,  (max)
01/17 01Z,   0.10,  -4.71,  -4.61,  99.90,   0.00,
01/17 02Z,   0.10,  -5.65,  -5.66,  99.90,  -0.11,
01/17 03Z,   0.10,  -6.61,  -6.75,  99.90,  -0.24,
01/17 04Z,   0.00,  -7.34,  -7.53,  99.90,  -0.19,
01/17 05Z,   0.00,  -7.60,  -7.96,  99.90,  -0.36,  (min)
01/17 06Z,   0.00,  -7.28,  -7.52,  99.90,  -0.24,
01/17 07Z,   0.00,  -6.43,  -6.44,  99.90,  -0.01,
01/17 08Z,   0.00,  -5.25,  -5.20,  99.90,   0.05,
01/17 09Z,   0.00,  -3.99,  -4.08,  99.90,  -0.09,
01/17 10Z,   0.00,  -2.96,  -3.17,  99.90,  -0.21,
01/17 11Z,   0.00,  -2.44,  -2.83,  99.90,  -0.39,  (max)
01/17 12Z,   0.00,  -2.52,  -2.93,  99.90,  -0.41,
01/17 13Z,   0.00,  -3.17,  -3.43,  99.90,  -0.26,
01/17 14Z,   0.00,  -4.22,  -4.29,  99.90,  -0.07,
01/17 15Z,   0.00,  -5.44,  -5.52,  99.90,  -0.08,
01/17 16Z,   0.00,  -6.55,  -6.56,  99.90,  -0.01,
01/17 17Z,   0.00,  -7.26,  -7.50,  99.90,  -0.24,
01/17 18Z,   0.00,  -7.37,  -7.66,  99.90,  -0.29,  (min)
01/17 19Z,   0.00,  -6.89,  -7.42,  99.90,  -0.53,
01/17 20Z,   0.00,  -6.00,  -6.65,  99.90,  -0.65,
01/17 21Z,   0.00,  -4.95,  -5.40,  99.90,  -0.45,
01/17 22Z,   0.00,  -4.04,  -4.19,  99.90,  -0.15,
01/17 23Z,   0.00,  -3.53,  -3.69,  99.90,  -0.16,  (max)
01/18 00Z,   0.00,  -3.56,  -3.76,  99.90,  -0.20,
01/18 01Z,   0.00,  -4.09,  -4.39,  99.90,  -0.30,
01/18 02Z,   0.00,  -4.97,  -5.51,  99.90,  -0.54,
01/18 03Z,   0.00,  -6.00,  -6.49,  99.90,  -0.49,
01/18 04Z,   0.00,  -6.97,  -7.21,  99.90,  -0.24,
01/18 05Z,   0.00,  -7.62,  -7.59,  99.90,   0.03,  (min)
01/18 06Z,  -0.10,  -7.72,  -7.55,  99.90,   0.27,
01/18 07Z,  -0.10,  -7.19,  -6.83,  99.90,   0.46,
01/18 08Z,  -0.10,  -6.14,  -6.01,  99.90,   0.23,
01/18 09Z,  -0.10,  -4.81,  -4.91,  99.90,   0.00,
01/18 10Z,  -0.10,  -3.52,  -3.62,  99.90,   0.00,
01/18 11Z,  -0.20,  -2.59,  -2.86,  99.90,  -0.07,
01/18 12Z,  -0.10,  -2.26,  -2.45,  99.90,  -0.09,  (max)
01/18 13Z,  -0.20,  -2.58,  -2.63,  99.90,   0.15,
01/18 14Z,  -0.10,  -3.45,  -3.33,  99.90,   0.22,
01/18 15Z,  -0.10,  -4.65,  -4.34,  99.90,   0.41,
01/18 16Z,  -0.10,  -5.92,  -5.58,  99.90,   0.44,
01/18 17Z,   0.00,  -6.97,  -6.82,  99.90,   0.15,
01/18 18Z,   0.00,  -7.52,  -7.77,  99.90,  -0.25,  (min)
01/18 19Z,  -0.20,  -7.41,  -7.48,  99.90,   0.13,
01/18 20Z,  -0.20,  -6.71,  -6.96,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 21Z,  -0.20,  -5.64,  99.90,  -5.90,  -0.06,
01/18 22Z,  -0.30,  -4.52,  99.90,  -4.89,  -0.06,
01/18 23Z,  -0.10,  -3.67,  99.90,  -3.84,  -0.07,
01/19 00Z,   0.00,  -3.33,  99.90,  -3.41,  -0.08,  (max)
01/19 01Z,  -0.10,  -3.57,  99.90,  -3.76,  -0.08,
01/19 02Z,  -0.40,  -4.29,  99.90,  -4.78,  -0.09,
01/19 03Z,  -0.60,  -5.30,  99.90,  -6.00,  -0.09,
01/19 04Z,  -0.70,  -6.38,  99.90,  -7.18,  -0.10,
01/19 05Z,  -0.40,  -7.30,  99.90,  -7.81,  -0.11,
01/19 06Z,   0.00,  -7.81,  99.90,  -7.92,  -0.11,  (min)
01/19 07Z,   0.10,  -7.70,  99.90,  -7.72,  -0.12,
01/19 08Z,   0.00,  -6.95,  99.90,  -7.07,  -0.12,
01/19 09Z,   0.00,  -5.72,  99.90,  -5.85,  -0.12,
01/19 10Z,  -0.10,  -4.31,  99.90,  -4.54,  -0.12,
01/19 11Z,  -0.30,  -3.07,  99.90,  -3.50,  -0.12,
01/19 12Z,  -0.30,  -2.32,  99.90,  -2.75,  -0.12,
01/19 13Z,  -0.10,  -2.25,  99.90,  -2.47,  -0.12,  (max)
01/19 14Z,   0.00,  -2.82,  99.90,  -2.95,  -0.12,
01/19 15Z,   0.00,  -3.88,  99.90,  -4.00,  -0.12,
01/19 16Z,   0.00,  -5.17,  99.90,  -5.29,  -0.12,
01/19 17Z,  -0.10,  -6.43,  99.90,  -6.65,  -0.12,
01/19 18Z,  -0.30,  -7.35,  99.90,  -7.78,  -0.12,
01/19 19Z,  -0.30,  -7.68,  99.90,  -8.11,  -0.12,  (min)
01/19 20Z,  -0.20,  -7.32,  99.90,  -7.64,  -0.12,
01/19 21Z,  -0.10,  -6.39,  99.90,  -6.61,  -0.12,
01/19 22Z,   0.00,  -5.19,  99.90,  -5.31,  -0.12,
01/19 23Z,  -0.10,  -4.07,  99.90,  -4.29,  -0.12,
01/20 00Z,  -0.20,  -3.36,  99.90,  -3.68,  -0.12,
01/20 01Z,  -0.30,  -3.23,  99.90,  -3.65,  -0.12,  (max)
01/20 02Z,  -0.40,  -3.69,  99.90,  -4.22,  -0.12,
01/20 03Z,  -0.30,  -4.57,  99.90,  -5.00,  -0.12,
01/20 04Z,  -0.20,  -5.65,  99.90,  -5.98,  -0.12,
01/20 05Z,  -0.20,  -6.72,  99.90,  -7.05,  -0.12,
01/20 06Z,  -0.20,  -7.55,  99.90,  -7.87,  -0.12,
01/20 07Z,  -0.20,  -7.88,  99.90,  -8.20,  -0.12,  (min)
01/20 08Z,  -0.20,  -7.54,  99.90,  -7.87,  -0.12,
01/20 09Z,  -0.20,  -6.58,  99.90,  -6.90,  -0.12,
01/20 10Z,  -0.20,  -5.22,  99.90,  -5.55,  -0.12,
01/20 11Z,  -0.20,  -3.82,  99.90,  -4.14,  -0.12,
01/20 12Z,  -0.20,  -2.73,  99.90,  -3.05,  -0.12,
01/20 13Z,  -0.20,  -2.23,  99.90,  -2.55,  -0.12,  (max)
01/20 14Z,  -0.20,  -2.42,  99.90,  -2.75,  -0.12,
01/20 15Z,  -0.20,  -3.22,  99.90,  -3.54,  -0.12,
01/20 16Z,  -0.20,  -4.41,  99.90,  -4.73,  -0.12,
01/20 17Z,  -0.20,  -5.73,  99.90,  -6.05,  -0.12,
01/20 18Z,  -0.20,  -6.91,  99.90,  -7.24,  -0.12,
01/20 19Z,  -0.20,  -7.66,  99.90,  -7.98,  -0.12,
01/20 20Z,  -0.20,  -7.73,  99.90,  -8.05,  -0.12,  (min)
01/20 21Z,  -0.10,  -7.09,  99.90,  -7.32,  -0.12,
01/20 22Z,  -0.10,  -5.96,  99.90,  -6.18,  -0.12,
01/20 23Z,  -0.20,  -4.69,  99.90,  -5.02,  -0.12,
01/21 00Z,  -0.20,  -3.66,  99.90,  -3.98,  -0.12,
01/21 01Z,  -0.30,  -3.13,  99.90,  -3.56,  -0.12,  (max)
01/21 02Z,  -0.30,  -3.23,  99.90,  -3.65,  -0.12,
01/21 03Z,  -0.30,  -3.87,  99.90,  -4.29,  -0.12,
01/21 04Z,  -0.30,  -4.86,  99.90,  -5.28,  -0.12,
01/21 05Z,  -0.20,  -5.97,  99.90,  -6.29,  -0.12,
01/21 06Z,  -0.20,  -6.99,  99.90,  -7.31,  -0.12,
01/21 07Z,  -0.20,  -7.68,  99.90,  -8.01,  -0.12,
01/21 08Z,  -0.20,  -7.81,  99.90,  -8.14,  -0.12,  (min)
01/21 09Z,  -0.20,  -7.25,  99.90,  -7.58,  -0.12,
01/21 10Z,  -0.20,  -6.13,  99.90,  -6.45,  -0.12,
01/21 11Z,  -0.20,  -4.73,  99.90,  -5.05,  -0.12,
01/21 12Z,  -0.10,  -3.43,  99.90,  -3.66,  -0.12,
01/21 13Z,  -0.10,  -2.56,  99.90,  -2.78,  -0.12,
01/21 14Z,  -0.10,  -2.32,  99.90,  -2.55,  -0.12,  (max)
01/21 15Z,  -0.20,  -2.75,  99.90,  -3.07,  -0.12,
01/21 16Z,  -0.30,  -3.71,  99.90,  -4.13,  -0.12,
01/21 17Z,  -0.30,  -4.97,  99.90,  -5.39,  -0.12,
01/21 18Z,  -0.30,  -6.27,  99.90,  -6.70,  -0.12,
01/21 19Z,  -0.30,  -7.33,  99.90,  -7.76,  -0.12,
01/21 20Z,  -0.20,  -7.85,  99.90,  -8.17,  -0.12,  (min)
01/21 21Z,  -0.20,  -7.64,  99.90,  -7.96,  -0.12,
01/21 22Z,  -0.20,  -6.75,  99.90,  -7.08,  -0.12,
01/21 23Z,  -0.20,  -5.48,  99.90,  -5.81,  -0.12,
01/22 00Z,  -0.20,  -4.23,  99.90,  -4.55,  -0.12,
01/22 01Z,  -0.30,  -3.33,  99.90,  -3.76,  -0.12,
01/22 02Z,  -0.30,  -3.00,  99.90,  -3.42,  -0.12,  (max)
01/22 03Z,  -0.30,  -3.28,  99.90,  -3.70,  -0.12,
01/22 04Z,  -0.20,  -4.05,  99.90,  -4.37,  -0.12,
01/22 05Z,  -0.20,  -5.10,  99.90,  -5.42,  -0.12,
01/22 06Z,  -0.20,  -6.21,  99.90,  -6.54,  -0.12,
01/22 07Z,  -0.20,  -7.16,  99.90,  -7.49,  -0.12,
01/22 08Z,  -0.20,  -7.71,  99.90,  -8.03,  -0.12,
01/22 09Z,  -0.30,  -7.63,  99.90,  -8.05,  -0.12,  (min)
01/22 10Z,  -0.30,  -6.89,  99.90,  -7.32,  -0.12,
01/22 11Z,  -0.30,  -5.69,  99.90,  -6.11,  -0.12,
01/22 12Z,  -0.20,  -4.35,  99.90,  -4.68,  -0.12,