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
#Wilmington, NC : 08/16/2026 15:21:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/15 00Z,   0.60,   1.40,   2.43,  99.90,   0.43,
08/15 01Z,   0.60,   2.84,   3.97,  99.90,   0.53,
08/15 02Z,   0.60,   3.92,   4.75,  99.90,   0.23,
08/15 03Z,   0.60,   4.60,   5.29,  99.90,   0.09,
08/15 04Z,   0.60,   4.86,   5.54,  99.90,   0.08,  (max)
08/15 05Z,   0.60,   4.58,   5.23,  99.90,   0.05,
08/15 06Z,   0.50,   3.88,   4.36,  99.90,  -0.02,
08/15 07Z,   0.50,   2.98,   3.29,  99.90,  -0.19,
08/15 08Z,   0.50,   2.00,   2.31,  99.90,  -0.19,
08/15 09Z,   0.50,   0.97,   1.45,  99.90,  -0.02,
08/15 10Z,   0.50,   0.07,   0.63,  99.90,   0.06,
08/15 11Z,   0.50,  -0.17,   0.24,  99.90,  -0.09,  (min)
08/15 12Z,   0.40,   0.60,   1.03,  99.90,   0.03,
08/15 13Z,   0.40,   1.97,   2.72,  99.90,   0.35,
08/15 14Z,   0.40,   3.20,   3.95,  99.90,   0.35,
08/15 15Z,   0.40,   4.06,   4.68,  99.90,   0.22,
08/15 16Z,   0.40,   4.57,   5.14,  99.90,   0.17,
08/15 17Z,   0.40,   4.58,   5.28,  99.90,   0.30,  (max)
08/15 18Z,   0.40,   4.06,   4.84,  99.90,   0.38,
08/15 19Z,   0.40,   3.24,   3.76,  99.90,   0.12,
08/15 20Z,   0.40,   2.31,   2.61,  99.90,  -0.10,
08/15 21Z,   0.40,   1.36,   1.72,  99.90,  -0.04,
08/15 22Z,   0.40,   0.49,   0.93,  99.90,   0.04,
08/15 23Z,   0.40,   0.04,   0.47,  99.90,   0.03,  (min)
08/16 00Z,   0.40,   0.50,   1.08,  99.90,   0.18,
08/16 01Z,   0.40,   1.75,   2.79,  99.90,   0.64,
08/16 02Z,   0.40,   3.06,   3.97,  99.90,   0.51,
08/16 03Z,   0.40,   3.96,   4.64,  99.90,   0.28,
08/16 04Z,   0.40,   4.51,   5.12,  99.90,   0.21,
08/16 05Z,   0.40,   4.64,   5.28,  99.90,   0.24,  (max)
08/16 06Z,   0.40,   4.24,   4.84,  99.90,   0.20,
08/16 07Z,   0.40,   3.46,   3.94,  99.90,   0.08,
08/16 08Z,   0.40,   2.52,   2.89,  99.90,  -0.03,
08/16 09Z,   0.40,   1.57,   2.00,  99.90,   0.03,
08/16 10Z,   0.40,   0.65,   1.14,  99.90,   0.09,
08/16 11Z,   0.40,  -0.02,   0.53,  99.90,   0.15,  (min)
08/16 12Z,   0.40,   0.02,   0.60,  99.90,   0.18,
08/16 13Z,   0.40,   0.99,   2.09,  99.90,   0.70,
08/16 14Z,   0.50,   2.34,   3.54,  99.90,   0.70,
08/16 15Z,   0.50,   3.43,   4.44,  99.90,   0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 16Z,   0.50,   4.17,  99.90,   5.15,   0.49,
08/16 17Z,   0.50,   4.58,  99.90,   5.54,   0.46,  (max)
08/16 18Z,   0.50,   4.51,  99.90,   5.44,   0.43,
08/16 19Z,   0.50,   3.92,  99.90,   4.83,   0.40,
08/16 20Z,   0.50,   3.07,  99.90,   3.95,   0.38,
08/16 21Z,   0.50,   2.15,  99.90,   3.00,   0.35,
08/16 22Z,   0.50,   1.27,  99.90,   2.09,   0.32,
08/16 23Z,   0.50,   0.51,  99.90,   1.31,   0.29,
08/17 00Z,   0.50,   0.25,  99.90,   1.01,   0.27,  (min)
08/17 01Z,   0.60,   0.85,  99.90,   1.69,   0.24,
08/17 02Z,   0.60,   2.07,  99.90,   2.88,   0.21,
08/17 03Z,   0.60,   3.19,  99.90,   3.98,   0.18,
08/17 04Z,   0.60,   3.93,  99.90,   4.71,   0.18,
08/17 05Z,   0.60,   4.35,  99.90,   5.14,   0.18,
08/17 06Z,   0.60,   4.37,  99.90,   5.16,   0.18,  (max)
08/17 07Z,   0.60,   3.86,  99.90,   4.65,   0.18,
08/17 08Z,   0.60,   3.00,  99.90,   3.78,   0.18,
08/17 09Z,   0.60,   2.06,  99.90,   2.84,   0.18,
08/17 10Z,   0.60,   1.19,  99.90,   1.97,   0.18,
08/17 11Z,   0.60,   0.44,  99.90,   1.23,   0.18,
08/17 12Z,   0.60,   0.02,  99.90,   0.80,   0.18,  (min)
08/17 13Z,   0.60,   0.32,  99.90,   1.10,   0.18,
08/17 14Z,   0.60,   1.40,  99.90,   2.18,   0.18,
08/17 15Z,   0.60,   2.65,  99.90,   3.44,   0.18,
08/17 16Z,   0.60,   3.59,  99.90,   4.37,   0.18,
08/17 17Z,   0.60,   4.22,  99.90,   5.01,   0.18,
08/17 18Z,   0.60,   4.56,  99.90,   5.34,   0.18,  (max)
08/17 19Z,   0.60,   4.39,  99.90,   5.17,   0.18,
08/17 20Z,   0.60,   3.73,  99.90,   4.52,   0.18,
08/17 21Z,   0.60,   2.86,  99.90,   3.64,   0.18,
08/17 22Z,   0.60,   1.98,  99.90,   2.77,   0.18,
08/17 23Z,   0.60,   1.19,  99.90,   1.98,   0.18,
08/18 00Z,   0.60,   0.58,  99.90,   1.37,   0.18,
08/18 01Z,   0.60,   0.48,  99.90,   1.26,   0.18,  (min)
08/18 02Z,   0.60,   1.16,  99.90,   1.95,   0.18,
08/18 03Z,   0.60,   2.30,  99.90,   3.08,   0.18,
08/18 04Z,   0.60,   3.24,  99.90,   4.03,   0.18,
08/18 05Z,   0.60,   3.84,  99.90,   4.62,   0.18,
08/18 06Z,   0.60,   4.18,  99.90,   4.96,   0.18,  (max)
08/18 07Z,   0.60,   4.09,  99.90,   4.87,   0.18,
08/18 08Z,   0.50,   3.47,  99.90,   4.15,   0.18,
08/18 09Z,   0.50,   2.55,  99.90,   3.24,   0.18,
08/18 10Z,   0.50,   1.65,  99.90,   2.33,   0.18,
08/18 11Z,   0.50,   0.90,  99.90,   1.59,   0.18,
08/18 12Z,   0.50,   0.35,  99.90,   1.04,   0.18,
08/18 13Z,   0.50,   0.16,  99.90,   0.84,   0.18,  (min)
08/18 14Z,   0.50,   0.65,  99.90,   1.33,   0.18,
08/18 15Z,   0.50,   1.76,  99.90,   2.45,   0.18,
08/18 16Z,   0.50,   2.89,  99.90,   3.58,   0.18,
08/18 17Z,   0.50,   3.69,  99.90,   4.37,   0.18,
08/18 18Z,   0.50,   4.24,  99.90,   4.93,   0.18,
08/18 19Z,   0.50,   4.50,  99.90,   5.18,   0.18,  (max)
08/18 20Z,   0.50,   4.23,  99.90,   4.91,   0.18,
08/18 21Z,   0.50,   3.51,  99.90,   4.20,   0.18,
08/18 22Z,   0.50,   2.64,  99.90,   3.33,   0.18,
08/18 23Z,   0.50,   1.84,  99.90,   2.53,   0.18,
08/19 00Z,   0.50,   1.17,  99.90,   1.85,   0.18,
08/19 01Z,   0.50,   0.68,  99.90,   1.36,   0.18,  (min)
08/19 02Z,   0.50,   0.69,  99.90,   1.37,   0.18,
08/19 03Z,   0.60,   1.41,  99.90,   2.19,   0.18,
08/19 04Z,   0.60,   2.44,  99.90,   3.22,   0.18,
08/19 05Z,   0.60,   3.23,  99.90,   4.01,   0.18,
08/19 06Z,   0.60,   3.74,  99.90,   4.53,   0.18,
08/19 07Z,   0.50,   4.01,  99.90,   4.70,   0.18,  (max)
08/19 08Z,   0.50,   3.82,  99.90,   4.50,   0.18,
08/19 09Z,   0.50,   3.11,  99.90,   3.79,   0.18,
08/19 10Z,   0.50,   2.17,  99.90,   2.86,   0.18,
08/19 11Z,   0.50,   1.34,  99.90,   2.03,   0.18,
08/19 12Z,   0.50,   0.74,  99.90,   1.43,   0.18,
08/19 13Z,   0.50,   0.36,  99.90,   1.05,   0.18,
08/19 14Z,   0.50,   0.33,  99.90,   1.02,   0.18,  (min)
08/19 15Z,   0.60,   0.95,  99.90,   1.73,   0.18,
08/19 16Z,   0.60,   2.04,  99.90,   2.83,   0.18,
08/19 17Z,   0.60,   3.05,  99.90,   3.84,   0.18,
08/19 18Z,   0.60,   3.75,  99.90,   4.53,   0.18,
08/19 19Z,   0.60,   4.25,  99.90,   5.03,   0.18,
08/19 20Z,   0.60,   4.42,  99.90,   5.21,   0.18,  (max)
08/19 21Z,   0.60,   4.06,  99.90,   4.84,   0.18,
08/19 22Z,   0.60,   3.30,  99.90,   4.08,   0.18,
08/19 23Z,   0.60,   2.47,  99.90,   3.25,   0.18,
08/20 00Z,   0.60,   1.75,  99.90,   2.54,   0.18,
08/20 01Z,   0.60,   1.17,  99.90,   1.95,   0.18,
08/20 02Z,   0.60,   0.75,  99.90,   1.54,   0.18,  (min)
08/20 03Z,   0.60,   0.84,  99.90,   1.62,   0.18,
08/20 04Z,   0.60,   1.57,  99.90,   2.35,   0.18,
08/20 05Z,   0.60,   2.50,  99.90,   3.29,   0.18,
08/20 06Z,   0.60,   3.20,  99.90,   3.98,   0.18,
08/20 07Z,  99.90,   3.66,  99.90,  99.90,   0.18,
08/20 08Z,  99.90,   3.88,  99.90,  99.90,   0.18,
08/20 09Z,  99.90,   3.58,  99.90,  99.90,   0.18,
08/20 10Z,  99.90,   2.81,  99.90,  99.90,   0.18,
08/20 11Z,  99.90,   1.89,  99.90,  99.90,   0.18,
08/20 12Z,  99.90,   1.16,  99.90,  99.90,   0.18,