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 : 07/19/2026 17:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 00Z,   0.50,   0.05,   0.55,  99.90,   0.00,  (min)
07/18 01Z,   0.50,   1.08,   2.03,  99.90,   0.45,
07/18 02Z,   0.50,   2.49,   3.50,  99.90,   0.51,
07/18 03Z,   0.50,   3.60,   4.39,  99.90,   0.29,
07/18 04Z,   0.50,   4.30,   4.96,  99.90,   0.16,
07/18 05Z,   0.50,   4.67,   5.26,  99.90,   0.09,  (max)
07/18 06Z,   0.50,   4.57,   5.15,  99.90,   0.08,
07/18 07Z,   0.50,   3.99,   4.38,  99.90,  -0.11,
07/18 08Z,   0.50,   3.13,   3.33,  99.90,  -0.30,
07/18 09Z,   0.50,   2.14,   2.35,  99.90,  -0.29,
07/18 10Z,   0.50,   1.11,   1.49,  99.90,  -0.12,
07/18 11Z,   0.50,   0.16,   0.75,  99.90,   0.09,
07/18 12Z,   0.50,  -0.30,   0.35,  99.90,   0.15,  (min)
07/18 13Z,   0.50,   0.18,   0.84,  99.90,   0.16,
07/18 14Z,   0.50,   1.39,   2.44,  99.90,   0.55,
07/18 15Z,   0.50,   2.62,   3.68,  99.90,   0.56,
07/18 16Z,   0.50,   3.51,   4.43,  99.90,   0.42,
07/18 17Z,   0.50,   4.13,   4.89,  99.90,   0.26,
07/18 18Z,   0.50,   4.35,   5.09,  99.90,   0.24,  (max)
07/18 19Z,   0.60,   4.03,   4.82,  99.90,   0.19,
07/18 20Z,   0.60,   3.29,   3.97,  99.90,   0.08,
07/18 21Z,   0.60,   2.39,   2.94,  99.90,  -0.05,
07/18 22Z,   0.60,   1.48,   2.12,  99.90,   0.04,
07/18 23Z,   0.60,   0.63,   1.40,  99.90,   0.17,
07/19 00Z,   0.60,   0.10,   0.94,  99.90,   0.24,  (min)
07/19 01Z,   0.60,   0.31,   1.18,  99.90,   0.27,
07/19 02Z,   0.60,   1.35,   2.45,  99.90,   0.50,
07/19 03Z,   0.70,   2.62,   3.72,  99.90,   0.40,
07/19 04Z,   0.70,   3.56,   4.41,  99.90,   0.15,
07/19 05Z,   0.70,   4.18,   4.85,  99.90,  -0.03,
07/19 06Z,   0.70,   4.48,   5.07,  99.90,  -0.11,  (max)
07/19 07Z,   0.60,   4.28,   4.94,  99.90,   0.06,
07/19 08Z,   0.60,   3.60,   4.23,  99.90,   0.03,
07/19 09Z,   0.60,   2.68,   3.26,  99.90,  -0.02,
07/19 10Z,   0.60,   1.71,   2.31,  99.90,  -0.00,
07/19 11Z,   0.60,   0.78,   1.49,  99.90,   0.11,
07/19 12Z,   0.50,   0.01,   0.80,  99.90,   0.29,
07/19 13Z,   0.50,  -0.22,   0.46,  99.90,   0.18,  (min)
07/19 14Z,   0.50,   0.43,   1.00,  99.90,   0.07,
07/19 15Z,   0.50,   1.65,   2.41,  99.90,   0.26,
07/19 16Z,   0.40,   2.77,   3.53,  99.90,   0.36,
07/19 17Z,   0.40,   3.60,   4.29,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 18Z,   0.40,   4.20,  99.90,   4.86,   0.26,
07/19 19Z,   0.40,   4.37,  99.90,   5.01,   0.24,  (max)
07/19 20Z,   0.40,   3.97,  99.90,   4.60,   0.22,
07/19 21Z,   0.40,   3.19,  99.90,   3.80,   0.20,
07/19 22Z,   0.40,   2.30,  99.90,   2.88,   0.18,
07/19 23Z,   0.40,   1.44,  99.90,   2.00,   0.16,
07/20 00Z,   0.40,   0.68,  99.90,   1.23,   0.14,
07/20 01Z,   0.40,   0.25,  99.90,   0.77,   0.12,  (min)
07/20 02Z,   0.40,   0.55,  99.90,   1.05,   0.10,
07/20 03Z,   0.50,   1.56,  99.90,   2.14,   0.08,
07/20 04Z,   0.40,   2.68,  99.90,   3.14,   0.06,
07/20 05Z,   0.40,   3.49,  99.90,   3.93,   0.04,
07/20 06Z,   0.40,   4.04,  99.90,   4.48,   0.04,
07/20 07Z,   0.40,   4.26,  99.90,   4.70,   0.04,  (max)
07/20 08Z,   0.40,   3.95,  99.90,   4.39,   0.04,
07/20 09Z,   0.40,   3.17,  99.90,   3.61,   0.04,
07/20 10Z,   0.40,   2.23,  99.90,   2.67,   0.04,
07/20 11Z,   0.40,   1.33,  99.90,   1.77,   0.04,
07/20 12Z,   0.40,   0.54,  99.90,   0.98,   0.04,
07/20 13Z,   0.30,  -0.04,  99.90,   0.30,   0.04,
07/20 14Z,   0.30,  -0.07,  99.90,   0.27,   0.04,  (min)
07/20 15Z,   0.30,   0.70,  99.90,   1.04,   0.04,
07/20 16Z,   0.30,   1.88,  99.90,   2.22,   0.04,
07/20 17Z,   0.30,   2.92,  99.90,   3.26,   0.04,
07/20 18Z,   0.30,   3.71,  99.90,   4.05,   0.04,
07/20 19Z,   0.30,   4.27,  99.90,   4.61,   0.04,
07/20 20Z,   0.30,   4.36,  99.90,   4.70,   0.04,  (max)
07/20 21Z,   0.40,   3.88,  99.90,   4.32,   0.04,
07/20 22Z,   0.40,   3.06,  99.90,   3.50,   0.04,
07/20 23Z,   0.40,   2.21,  99.90,   2.65,   0.04,
07/21 00Z,   0.40,   1.42,  99.90,   1.86,   0.04,
07/21 01Z,   0.40,   0.74,  99.90,   1.18,   0.04,
07/21 02Z,   0.40,   0.38,  99.90,   0.82,   0.04,  (min)
07/21 03Z,   0.40,   0.73,  99.90,   1.17,   0.04,
07/21 04Z,   0.40,   1.69,  99.90,   2.13,   0.04,
07/21 05Z,   0.40,   2.69,  99.90,   3.13,   0.04,
07/21 06Z,   0.40,   3.41,  99.90,   3.85,   0.04,
07/21 07Z,   0.40,   3.91,  99.90,   4.35,   0.04,
07/21 08Z,   0.40,   4.05,  99.90,   4.49,   0.04,  (max)
07/21 09Z,   0.40,   3.61,  99.90,   4.05,   0.04,
07/21 10Z,   0.40,   2.76,  99.90,   3.20,   0.04,
07/21 11Z,   0.40,   1.84,  99.90,   2.28,   0.04,
07/21 12Z,   0.40,   1.05,  99.90,   1.49,   0.04,
07/21 13Z,   0.40,   0.40,  99.90,   0.84,   0.04,
07/21 14Z,   0.40,  -0.03,  99.90,   0.41,   0.04,  (min)
07/21 15Z,   0.40,   0.10,  99.90,   0.54,   0.04,
07/21 16Z,   0.40,   0.95,  99.90,   1.39,   0.04,
07/21 17Z,   0.40,   2.10,  99.90,   2.54,   0.04,
07/21 18Z,   0.40,   3.07,  99.90,   3.50,   0.04,
07/21 19Z,   0.40,   3.82,  99.90,   4.26,   0.04,
07/21 20Z,   0.40,   4.33,  99.90,   4.77,   0.04,  (max)
07/21 21Z,   0.40,   4.32,  99.90,   4.76,   0.04,
07/21 22Z,   0.50,   3.76,  99.90,   4.30,   0.04,
07/21 23Z,   0.50,   2.94,  99.90,   3.48,   0.04,
07/22 00Z,   0.50,   2.13,  99.90,   2.67,   0.04,
07/22 01Z,   0.50,   1.41,  99.90,   1.95,   0.04,
07/22 02Z,   0.50,   0.77,  99.90,   1.31,   0.04,
07/22 03Z,   0.50,   0.46,  99.90,   1.00,   0.04,  (min)
07/22 04Z,   0.50,   0.85,  99.90,   1.39,   0.04,
07/22 05Z,   0.50,   1.77,  99.90,   2.31,   0.04,
07/22 06Z,   0.50,   2.67,  99.90,   3.21,   0.04,
07/22 07Z,   0.50,   3.34,  99.90,   3.88,   0.04,
07/22 08Z,   0.50,   3.81,  99.90,   4.34,   0.04,
07/22 09Z,   0.50,   3.85,  99.90,   4.38,   0.04,  (max)
07/22 10Z,   0.50,   3.31,  99.90,   3.85,   0.04,
07/22 11Z,   0.50,   2.42,  99.90,   2.96,   0.04,
07/22 12Z,   0.40,   1.55,  99.90,   1.99,   0.04,
07/22 13Z,   0.40,   0.87,  99.90,   1.31,   0.04,
07/22 14Z,   0.40,   0.33,  99.90,   0.77,   0.04,
07/22 15Z,   0.40,   0.01,  99.90,   0.45,   0.04,  (min)
07/22 16Z,   0.40,   0.27,  99.90,   0.70,   0.04,
07/22 17Z,   0.30,   1.19,  99.90,   1.53,   0.04,
07/22 18Z,   0.30,   2.31,  99.90,   2.65,   0.04,
07/22 19Z,   0.30,   3.22,  99.90,   3.56,   0.04,
07/22 20Z,   0.30,   3.94,  99.90,   4.28,   0.04,
07/22 21Z,   0.30,   4.38,  99.90,   4.72,   0.04,  (max)
07/22 22Z,   0.30,   4.26,  99.90,   4.60,   0.04,
07/22 23Z,   0.20,   3.64,  99.90,   3.88,   0.04,
07/23 00Z,   0.20,   2.84,  99.90,   3.08,   0.04,
07/23 01Z,   0.20,   2.08,  99.90,   2.32,   0.04,
07/23 02Z,   0.20,   1.38,  99.90,   1.62,   0.04,
07/23 03Z,   0.20,   0.75,  99.90,   0.99,   0.04,
07/23 04Z,   0.20,   0.48,  99.90,   0.72,   0.04,  (min)
07/23 05Z,   0.20,   0.92,  99.90,   1.16,   0.04,
07/23 06Z,   0.20,   1.83,  99.90,   2.07,   0.04,
07/23 07Z,   0.20,   2.67,  99.90,   2.91,   0.04,
07/23 08Z,   0.20,   3.31,  99.90,   3.55,   0.04,
07/23 09Z,   0.10,   3.73,  99.90,   3.87,   0.04,  (max)
07/23 10Z,   0.10,   3.68,  99.90,   3.82,   0.04,
07/23 11Z,   0.10,   3.06,  99.90,   3.20,   0.04,
07/23 12Z,   0.10,   2.18,  99.90,   2.32,   0.04,