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 : 04/19/2025 06:21:27 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 12Z,   0.30,   2.23,   2.62,  99.90,   0.09,
04/17 13Z,   0.30,   3.28,   3.53,  99.90,  -0.05,
04/17 14Z,   0.30,   4.05,   4.15,  99.90,  -0.20,
04/17 15Z,   0.30,   4.39,   4.44,  99.90,  -0.25,  (max)
04/17 16Z,   0.30,   4.29,   4.24,  99.90,  -0.35,
04/17 17Z,   0.30,   3.78,   3.79,  99.90,  -0.29,
04/17 18Z,   0.20,   2.93,   2.92,  99.90,  -0.21,
04/17 19Z,   0.20,   1.93,   1.93,  99.90,  -0.20,
04/17 20Z,   0.20,   1.08,   1.15,  99.90,  -0.13,
04/17 21Z,   0.20,   0.66,   0.72,  99.90,  -0.14,  (min)
04/17 22Z,   0.20,   0.81,   0.84,  99.90,  -0.17,
04/17 23Z,   0.20,   1.52,   1.71,  99.90,  -0.01,
04/18 00Z,   0.10,   2.62,   2.97,  99.90,   0.25,
04/18 01Z,   0.10,   3.81,   4.13,  99.90,   0.22,
04/18 02Z,   0.10,   4.75,   4.98,  99.90,   0.13,
04/18 03Z,   0.10,   5.25,   5.52,  99.90,   0.17,
04/18 04Z,   0.10,   5.32,   5.62,  99.90,   0.20,  (max)
04/18 05Z,   0.00,   5.00,   5.17,  99.90,   0.17,
04/18 06Z,   0.20,   4.29,   4.40,  99.90,  -0.09,
04/18 07Z,   0.20,   3.26,   3.35,  99.90,  -0.11,
04/18 08Z,   0.20,   2.14,   2.23,  99.90,  -0.11,
04/18 09Z,   0.10,   1.25,   1.46,  99.90,   0.11,
04/18 10Z,   0.10,   0.80,   1.17,  99.90,   0.27,  (min)
04/18 11Z,   0.20,   0.93,   1.35,  99.90,   0.22,
04/18 12Z,   0.20,   1.60,   1.97,  99.90,   0.17,
04/18 13Z,   0.20,   2.58,   2.96,  99.90,   0.18,
04/18 14Z,   0.20,   3.52,   3.80,  99.90,   0.08,
04/18 15Z,   0.20,   4.13,   4.32,  99.90,  -0.01,
04/18 16Z,   0.20,   4.31,   4.46,  99.90,  -0.05,  (max)
04/18 17Z,   0.20,   4.09,   4.20,  99.90,  -0.09,
04/18 18Z,   0.30,   3.50,   3.60,  99.90,  -0.20,
04/18 19Z,   0.30,   2.64,   2.68,  99.90,  -0.26,
04/18 20Z,   0.30,   1.70,   1.78,  99.90,  -0.22,
04/18 21Z,   0.30,   0.99,   1.10,  99.90,  -0.19,
04/18 22Z,   0.20,   0.74,   0.85,  99.90,  -0.09,  (min)
04/18 23Z,   0.30,   1.03,   1.23,  99.90,  -0.10,
04/19 00Z,   0.20,   1.83,   2.15,  99.90,   0.12,
04/19 01Z,   0.20,   2.93,   3.24,  99.90,   0.11,
04/19 02Z,   0.20,   4.03,   4.11,  99.90,  -0.12,
04/19 03Z,   0.20,   4.83,   4.80,  99.90,  -0.23,
04/19 04Z,   0.20,   5.21,   5.20,  99.90,  -0.21,
04/19 05Z,   0.10,   5.18,   5.22,  99.90,  -0.06,  (max)
04/19 06Z,   0.10,   4.78,   4.77,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 07Z,   0.10,   4.03,  99.90,   4.02,  -0.11,
04/19 08Z,   0.10,   3.02,  99.90,   3.01,  -0.10,
04/19 09Z,   0.10,   1.97,  99.90,   1.98,  -0.10,
04/19 10Z,   0.10,   1.20,  99.90,   1.20,  -0.09,
04/19 11Z,   0.10,   0.88,  99.90,   0.90,  -0.09,  (min)
04/19 12Z,   0.10,   1.12,  99.90,   1.14,  -0.08,
04/19 13Z,   0.00,   1.83,  99.90,   1.76,  -0.08,
04/19 14Z,   0.00,   2.79,  99.90,   2.72,  -0.07,
04/19 15Z,   0.00,   3.65,  99.90,   3.59,  -0.07,
04/19 16Z,   0.00,   4.16,  99.90,   4.10,  -0.06,
04/19 17Z,   0.00,   4.25,  99.90,   4.20,  -0.05,  (max)
04/19 18Z,   0.00,   3.97,  99.90,   3.92,  -0.05,
04/19 19Z,   0.00,   3.35,  99.90,   3.30,  -0.05,
04/19 20Z,   0.00,   2.49,  99.90,   2.44,  -0.05,
04/19 21Z,   0.00,   1.60,  99.90,   1.56,  -0.05,
04/19 22Z,   0.00,   0.98,  99.90,   0.93,  -0.05,
04/19 23Z,   0.00,   0.81,  99.90,   0.77,  -0.05,  (min)
04/20 00Z,   0.00,   1.17,  99.90,   1.12,  -0.05,
04/20 01Z,   0.00,   1.99,  99.90,   1.94,  -0.05,
04/20 02Z,   0.00,   3.07,  99.90,   3.02,  -0.05,
04/20 03Z,   0.00,   4.11,  99.90,   4.06,  -0.05,
04/20 04Z,   0.00,   4.84,  99.90,   4.79,  -0.05,
04/20 05Z,   0.00,   5.15,  99.90,   5.10,  -0.05,  (max)
04/20 06Z,   0.00,   5.09,  99.90,   5.04,  -0.05,
04/20 07Z,   0.00,   4.67,  99.90,   4.62,  -0.05,
04/20 08Z,   0.00,   3.90,  99.90,   3.85,  -0.05,
04/20 09Z,   0.00,   2.88,  99.90,   2.83,  -0.05,
04/20 10Z,   0.00,   1.88,  99.90,   1.83,  -0.05,
04/20 11Z,   0.00,   1.15,  99.90,   1.10,  -0.05,
04/20 12Z,   0.00,   0.90,  99.90,   0.85,  -0.05,  (min)
04/20 13Z,   0.00,   1.18,  99.90,   1.13,  -0.05,
04/20 14Z,   0.00,   1.93,  99.90,   1.88,  -0.05,
04/20 15Z,  -0.10,   2.90,  99.90,   2.75,  -0.05,
04/20 16Z,  -0.10,   3.74,  99.90,   3.59,  -0.05,
04/20 17Z,  -0.10,   4.22,  99.90,   4.07,  -0.05,
04/20 18Z,  -0.10,   4.29,  99.90,   4.14,  -0.05,  (max)
04/20 19Z,  -0.10,   3.99,  99.90,   3.84,  -0.05,
04/20 20Z,   0.00,   3.35,  99.90,   3.31,  -0.05,
04/20 21Z,   0.00,   2.48,  99.90,   2.44,  -0.05,
04/20 22Z,   0.00,   1.61,  99.90,   1.56,  -0.05,
04/20 23Z,   0.00,   1.00,  99.90,   0.95,  -0.05,
04/21 00Z,   0.00,   0.83,  99.90,   0.78,  -0.05,  (min)
04/21 01Z,   0.00,   1.17,  99.90,   1.13,  -0.05,
04/21 02Z,   0.00,   1.98,  99.90,   1.93,  -0.05,
04/21 03Z,   0.00,   3.05,  99.90,   3.00,  -0.05,
04/21 04Z,   0.00,   4.08,  99.90,   4.03,  -0.05,
04/21 05Z,   0.00,   4.81,  99.90,   4.76,  -0.05,
04/21 06Z,   0.10,   5.15,  99.90,   5.20,  -0.05,  (max)
04/21 07Z,   0.10,   5.09,  99.90,   5.15,  -0.05,
04/21 08Z,   0.00,   4.66,  99.90,   4.61,  -0.05,
04/21 09Z,   0.00,   3.86,  99.90,   3.81,  -0.05,
04/21 10Z,   0.00,   2.81,  99.90,   2.76,  -0.05,
04/21 11Z,   0.00,   1.78,  99.90,   1.73,  -0.05,
04/21 12Z,   0.00,   1.05,  99.90,   1.00,  -0.05,
04/21 13Z,   0.00,   0.79,  99.90,   0.74,  -0.05,  (min)
04/21 14Z,   0.00,   1.10,  99.90,   1.06,  -0.05,
04/21 15Z,   0.00,   1.91,  99.90,   1.86,  -0.05,
04/21 16Z,   0.00,   2.95,  99.90,   2.90,  -0.05,
04/21 17Z,   0.00,   3.84,  99.90,   3.79,  -0.05,
04/21 18Z,   0.00,   4.37,  99.90,   4.32,  -0.05,
04/21 19Z,   0.00,   4.47,  99.90,   4.42,  -0.05,  (max)
04/21 20Z,   0.10,   4.18,  99.90,   4.23,  -0.05,
04/21 21Z,   0.10,   3.51,  99.90,   3.56,  -0.05,
04/21 22Z,   0.20,   2.60,  99.90,   2.75,  -0.05,
04/21 23Z,   0.20,   1.67,  99.90,   1.82,  -0.05,
04/22 00Z,   0.20,   0.99,  99.90,   1.14,  -0.05,
04/22 01Z,   0.20,   0.75,  99.90,   0.90,  -0.05,  (min)
04/22 02Z,   0.20,   1.03,  99.90,   1.18,  -0.05,
04/22 03Z,   0.20,   1.82,  99.90,   1.97,  -0.05,
04/22 04Z,   0.10,   2.92,  99.90,   2.97,  -0.05,
04/22 05Z,   0.10,   4.01,  99.90,   4.06,  -0.05,
04/22 06Z,   0.20,   4.81,  99.90,   4.96,  -0.05,
04/22 07Z,   0.20,   5.20,  99.90,   5.35,  -0.05,  (max)
04/22 08Z,   0.20,   5.18,  99.90,   5.33,  -0.05,
04/22 09Z,   0.20,   4.73,  99.90,   4.88,  -0.05,
04/22 10Z,   0.20,   3.86,  99.90,   4.01,  -0.05,
04/22 11Z,   0.10,   2.73,  99.90,   2.79,  -0.05,
04/22 12Z,   0.10,   1.63,  99.90,   1.68,  -0.05,
04/22 13Z,   0.20,   0.83,  99.90,   0.98,  -0.05,
04/22 14Z,   0.10,   0.55,  99.90,   0.60,  -0.05,  (min)
04/22 15Z,   0.10,   0.92,  99.90,   0.97,  -0.05,
04/22 16Z,   0.10,   1.84,  99.90,   1.89,  -0.05,
04/22 17Z,   0.20,   3.00,  99.90,   3.15,  -0.05,
04/22 18Z,   0.10,   4.03,  99.90,   4.08,  -0.05,
04/22 19Z,   0.10,   4.65,  99.90,   4.70,  -0.05,
04/22 20Z,   0.20,   4.81,  99.90,   4.96,  -0.05,  (max)
04/22 21Z,   0.30,   4.51,  99.90,   4.76,  -0.05,
04/22 22Z,   0.30,   3.80,  99.90,   4.05,  -0.05,
04/22 23Z,   0.30,   2.79,  99.90,   3.04,  -0.05,
04/23 00Z,   0.30,   1.74,  99.90,   1.99,  -0.05,