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
#Charleston, SC : 05/18/2025 18:22:24 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 00Z,   0.10,  -4.44,  -4.48,  99.90,  -0.14,
05/17 01Z,   0.10,  -3.25,  -3.17,  99.90,  -0.02,
05/17 02Z,   0.20,  -2.42,  -2.35,  99.90,  -0.13,
05/17 03Z,   0.20,  -2.04,  -1.94,  99.90,  -0.10,  (max)
05/17 04Z,   0.10,  -2.10,  -1.96,  99.90,   0.04,
05/17 05Z,   0.10,  -2.58,  -2.45,  99.90,   0.03,
05/17 06Z,   0.20,  -3.47,  -3.42,  99.90,  -0.15,
05/17 07Z,   0.20,  -4.64,  -4.69,  99.90,  -0.25,
05/17 08Z,   0.20,  -5.81,  -5.98,  99.90,  -0.37,
05/17 09Z,   0.20,  -6.66,  -6.69,  99.90,  -0.23,
05/17 10Z,   0.20,  -6.94,  -6.95,  99.90,  -0.21,  (min)
05/17 11Z,   0.20,  -6.59,  -6.38,  99.90,   0.01,
05/17 12Z,   0.00,  -5.72,  -5.52,  99.90,   0.20,
05/17 13Z,   0.00,  -4.64,  -4.56,  99.90,   0.08,
05/17 14Z,   0.00,  -3.74,  -3.77,  99.90,  -0.03,
05/17 15Z,   0.00,  -3.26,  -3.29,  99.90,  -0.03,
05/17 16Z,   0.00,  -3.21,  -3.20,  99.90,   0.01,  (max)
05/17 17Z,   0.00,  -3.57,  -3.61,  99.90,  -0.04,
05/17 18Z,   0.00,  -4.28,  -4.30,  99.90,  -0.02,
05/17 19Z,   0.00,  -5.23,  -5.26,  99.90,  -0.03,
05/17 20Z,   0.00,  -6.18,  -6.22,  99.90,  -0.04,
05/17 21Z,   0.00,  -6.80,  -6.81,  99.90,  -0.01,
05/17 22Z,   0.00,  -6.89,  -6.92,  99.90,  -0.03,  (min)
05/17 23Z,   0.00,  -6.39,  -6.47,  99.90,  -0.08,
05/18 00Z,   0.00,  -5.38,  -5.46,  99.90,  -0.08,
05/18 01Z,   0.00,  -4.15,  -4.29,  99.90,  -0.14,
05/18 02Z,  -0.10,  -3.05,  -3.34,  99.90,  -0.19,
05/18 03Z,  -0.10,  -2.34,  -2.68,  99.90,  -0.24,
05/18 04Z,  -0.20,  -2.09,  -2.47,  99.90,  -0.18,  (max)
05/18 05Z,  -0.30,  -2.25,  -2.62,  99.90,  -0.07,
05/18 06Z,  -0.20,  -2.82,  -3.25,  99.90,  -0.23,
05/18 07Z,  -0.20,  -3.78,  -4.30,  99.90,  -0.32,
05/18 08Z,  -0.20,  -4.96,  -5.50,  99.90,  -0.34,
05/18 09Z,  -0.20,  -6.06,  -6.56,  99.90,  -0.30,
05/18 10Z,  -0.20,  -6.78,  -7.27,  99.90,  -0.29,
05/18 11Z,  -0.10,  -6.92,  -7.34,  99.90,  -0.32,  (min)
05/18 12Z,  -0.20,  -6.43,  -6.76,  99.90,  -0.13,
05/18 13Z,  -0.20,  -5.48,  -5.74,  99.90,  -0.06,
05/18 14Z,  -0.20,  -4.40,  -4.67,  99.90,  -0.07,
05/18 15Z,  -0.20,  -3.57,  -3.86,  99.90,  -0.09,
05/18 16Z,  -0.10,  -3.16,  -3.37,  99.90,  -0.11,
05/18 17Z,  -0.10,  -3.20,  -3.35,  99.90,  -0.05,  (max)
05/18 18Z,   0.00,  -3.62,  -3.68,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 19Z,  -0.10,  -4.38,  99.90,  -4.54,  -0.07,
05/18 20Z,   0.00,  -5.35,  99.90,  -5.41,  -0.07,
05/18 21Z,   0.00,  -6.25,  99.90,  -6.32,  -0.07,
05/18 22Z,   0.00,  -6.80,  99.90,  -6.86,  -0.07,
05/18 23Z,   0.00,  -6.81,  99.90,  -6.87,  -0.07,  (min)
05/19 00Z,   0.00,  -6.24,  99.90,  -6.31,  -0.07,
05/19 01Z,   0.00,  -5.22,  99.90,  -5.29,  -0.07,
05/19 02Z,   0.00,  -4.01,  99.90,  -4.08,  -0.07,
05/19 03Z,   0.00,  -2.97,  99.90,  -3.04,  -0.07,
05/19 04Z,   0.00,  -2.34,  99.90,  -2.41,  -0.07,
05/19 05Z,  -0.10,  -2.15,  99.90,  -2.32,  -0.07,  (max)
05/19 06Z,  -0.20,  -2.38,  99.90,  -2.65,  -0.07,
05/19 07Z,  -0.10,  -3.02,  99.90,  -3.20,  -0.07,
05/19 08Z,  -0.10,  -4.04,  99.90,  -4.21,  -0.07,
05/19 09Z,   0.00,  -5.23,  99.90,  -5.30,  -0.07,
05/19 10Z,   0.00,  -6.28,  99.90,  -6.36,  -0.07,
05/19 11Z,  -0.10,  -6.91,  99.90,  -7.09,  -0.07,
05/19 12Z,  -0.10,  -6.95,  99.90,  -7.12,  -0.07,  (min)
05/19 13Z,  -0.20,  -6.36,  99.90,  -6.63,  -0.07,
05/19 14Z,  -0.10,  -5.33,  99.90,  -5.50,  -0.07,
05/19 15Z,   0.00,  -4.22,  99.90,  -4.30,  -0.07,
05/19 16Z,   0.00,  -3.39,  99.90,  -3.47,  -0.07,
05/19 17Z,   0.10,  -3.01,  99.90,  -2.98,  -0.07,
05/19 18Z,   0.20,  -3.07,  99.90,  -2.94,  -0.07,  (max)
05/19 19Z,   0.20,  -3.53,  99.90,  -3.40,  -0.07,
05/19 20Z,   0.20,  -4.34,  99.90,  -4.21,  -0.07,
05/19 21Z,   0.10,  -5.33,  99.90,  -5.30,  -0.07,
05/19 22Z,   0.10,  -6.23,  99.90,  -6.21,  -0.07,
05/19 23Z,   0.10,  -6.77,  99.90,  -6.74,  -0.07,  (min)
05/20 00Z,   0.20,  -6.78,  99.90,  -6.65,  -0.07,
05/20 01Z,   0.20,  -6.21,  99.90,  -6.09,  -0.07,
05/20 02Z,   0.20,  -5.19,  99.90,  -5.07,  -0.07,
05/20 03Z,   0.20,  -4.00,  99.90,  -3.87,  -0.07,
05/20 04Z,   0.00,  -2.98,  99.90,  -3.05,  -0.07,
05/20 05Z,   0.00,  -2.37,  99.90,  -2.44,  -0.07,
05/20 06Z,   0.10,  -2.20,  99.90,  -2.18,  -0.07,  (max)
05/20 07Z,   0.20,  -2.47,  99.90,  -2.35,  -0.07,
05/20 08Z,   0.20,  -3.18,  99.90,  -3.05,  -0.07,
05/20 09Z,   0.20,  -4.25,  99.90,  -4.12,  -0.07,
05/20 10Z,   0.20,  -5.47,  99.90,  -5.34,  -0.07,
05/20 11Z,   0.20,  -6.51,  99.90,  -6.38,  -0.07,
05/20 12Z,   0.10,  -7.10,  99.90,  -7.07,  -0.07,  (min)
05/20 13Z,   0.10,  -7.06,  99.90,  -7.03,  -0.07,
05/20 14Z,   0.10,  -6.37,  99.90,  -6.35,  -0.07,
05/20 15Z,   0.10,  -5.25,  99.90,  -5.22,  -0.07,
05/20 16Z,   0.10,  -4.06,  99.90,  -4.03,  -0.07,
05/20 17Z,   0.10,  -3.17,  99.90,  -3.15,  -0.07,
05/20 18Z,   0.20,  -2.76,  99.90,  -2.63,  -0.07,  (max)
05/20 19Z,   0.20,  -2.81,  99.90,  -2.68,  -0.07,
05/20 20Z,   0.20,  -3.30,  99.90,  -3.17,  -0.07,
05/20 21Z,   0.20,  -4.16,  99.90,  -4.03,  -0.07,
05/20 22Z,   0.30,  -5.21,  99.90,  -4.98,  -0.07,
05/20 23Z,   0.20,  -6.17,  99.90,  -6.04,  -0.07,
05/21 00Z,   0.20,  -6.77,  99.90,  -6.64,  -0.07,
05/21 01Z,   0.20,  -6.84,  99.90,  -6.71,  -0.07,  (min)
05/21 02Z,   0.20,  -6.31,  99.90,  -6.19,  -0.07,
05/21 03Z,   0.20,  -5.30,  99.90,  -5.17,  -0.07,
05/21 04Z,   0.10,  -4.09,  99.90,  -4.06,  -0.07,
05/21 05Z,   0.20,  -3.05,  99.90,  -2.92,  -0.07,
05/21 06Z,   0.20,  -2.41,  99.90,  -2.28,  -0.07,
05/21 07Z,   0.20,  -2.24,  99.90,  -2.11,  -0.07,  (max)
05/21 08Z,   0.20,  -2.54,  99.90,  -2.41,  -0.07,
05/21 09Z,   0.10,  -3.30,  99.90,  -3.27,  -0.07,
05/21 10Z,   0.00,  -4.44,  99.90,  -4.51,  -0.07,
05/21 11Z,   0.00,  -5.70,  99.90,  -5.77,  -0.07,
05/21 12Z,   0.00,  -6.76,  99.90,  -6.84,  -0.07,
05/21 13Z,   0.00,  -7.34,  99.90,  -7.41,  -0.07,  (min)
05/21 14Z,   0.00,  -7.24,  99.90,  -7.31,  -0.07,
05/21 15Z,  -0.10,  -6.44,  99.90,  -6.62,  -0.07,
05/21 16Z,  -0.10,  -5.18,  99.90,  -5.35,  -0.07,
05/21 17Z,  -0.10,  -3.86,  99.90,  -4.04,  -0.07,
05/21 18Z,   0.00,  -2.88,  99.90,  -2.95,  -0.07,
05/21 19Z,   0.00,  -2.40,  99.90,  -2.47,  -0.07,  (max)
05/21 20Z,   0.00,  -2.43,  99.90,  -2.51,  -0.07,
05/21 21Z,   0.00,  -2.96,  99.90,  -3.03,  -0.07,
05/21 22Z,  -0.20,  -3.89,  99.90,  -4.16,  -0.07,
05/21 23Z,  -0.30,  -5.03,  99.90,  -5.41,  -0.07,
05/22 00Z,  -0.30,  -6.10,  99.90,  -6.47,  -0.07,
05/22 01Z,  -0.40,  -6.82,  99.90,  -7.29,  -0.07,
05/22 02Z,  -0.40,  -6.99,  99.90,  -7.46,  -0.07,  (min)
05/22 03Z,  -0.50,  -6.52,  99.90,  -7.09,  -0.07,
05/22 04Z,  -0.60,  -5.50,  99.90,  -6.17,  -0.07,
05/22 05Z,  -0.50,  -4.24,  99.90,  -4.81,  -0.07,
05/22 06Z,  -0.50,  -3.14,  99.90,  -3.71,  -0.07,
05/22 07Z,  -0.40,  -2.45,  99.90,  -2.92,  -0.07,
05/22 08Z,  -0.20,  -2.26,  99.90,  -2.53,  -0.07,  (max)
05/22 09Z,  -0.30,  -2.58,  99.90,  -2.95,  -0.07,
05/22 10Z,  -0.30,  -3.41,  99.90,  -3.78,  -0.07,
05/22 11Z,  -0.30,  -4.62,  99.90,  -4.99,  -0.07,
05/22 12Z,  -0.30,  -5.95,  99.90,  -6.32,  -0.07,