EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 10/17/2026 20:22:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 00Z,   0.40,   0.85,   1.34,  99.90,   0.09,  (min)
10/16 01Z,   0.40,   0.97,   1.86,  99.90,   0.49,
10/16 02Z,   0.40,   1.75,   2.90,  99.90,   0.75,
10/16 03Z,   0.40,   2.77,   3.69,  99.90,   0.52,
10/16 04Z,   0.40,   3.46,   4.14,  99.90,   0.28,
10/16 05Z,   0.50,   3.79,   4.35,  99.90,   0.06,
10/16 06Z,   0.50,   3.89,   4.37,  99.90,  -0.02,  (max)
10/16 07Z,   0.50,   3.62,   4.09,  99.90,  -0.03,
10/16 08Z,   0.50,   2.90,   3.39,  99.90,  -0.01,
10/16 09Z,   0.50,   2.00,   2.58,  99.90,   0.08,
10/16 10Z,   0.50,   1.24,   1.87,  99.90,   0.13,
10/16 11Z,   0.50,   0.79,   1.39,  99.90,   0.10,
10/16 12Z,   0.50,   0.65,   1.19,  99.90,   0.04,  (min)
10/16 13Z,   0.50,   0.88,   1.75,  99.90,   0.37,
10/16 14Z,   0.50,   1.67,   2.79,  99.90,   0.62,
10/16 15Z,   0.50,   2.83,   3.77,  99.90,   0.44,
10/16 16Z,   0.50,   3.74,   4.42,  99.90,   0.18,
10/16 17Z,   0.50,   4.17,   4.88,  99.90,   0.21,
10/16 18Z,   0.60,   4.37,   5.16,  99.90,   0.19,  (max)
10/16 19Z,   0.60,   4.33,   5.12,  99.90,   0.19,
10/16 20Z,   0.60,   3.88,   4.67,  99.90,   0.19,
10/16 21Z,   0.60,   3.09,   3.90,  99.90,   0.21,
10/16 22Z,   0.60,   2.26,   3.09,  99.90,   0.23,
10/16 23Z,   0.60,   1.60,   2.41,  99.90,   0.21,
10/17 00Z,   0.60,   1.15,   1.93,  99.90,   0.18,
10/17 01Z,   0.60,   0.94,   1.90,  99.90,   0.36,  (min)
10/17 02Z,   0.60,   1.19,   2.48,  99.90,   0.69,
10/17 03Z,   0.60,   2.01,   3.22,  99.90,   0.61,
10/17 04Z,   0.60,   2.92,   3.85,  99.90,   0.33,
10/17 05Z,   0.60,   3.47,   4.26,  99.90,   0.19,
10/17 06Z,   0.60,   3.71,   4.49,  99.90,   0.18,
10/17 07Z,   0.60,   3.76,   4.55,  99.90,   0.19,  (max)
10/17 08Z,   0.60,   3.42,   4.25,  99.90,   0.23,
10/17 09Z,   0.60,   2.65,   3.58,  99.90,   0.33,
10/17 10Z,   0.60,   1.76,   2.69,  99.90,   0.33,
10/17 11Z,   0.60,   1.09,   1.98,  99.90,   0.29,
10/17 12Z,   0.60,   0.76,   1.36,  99.90,  -0.00,
10/17 13Z,   0.60,   0.74,   1.15,  99.90,  -0.19,  (min)
10/17 14Z,   0.50,   1.07,   1.54,  99.90,  -0.03,
10/17 15Z,   0.50,   1.91,   2.21,  99.90,  -0.20,
10/17 16Z,   0.50,   3.00,   3.09,  99.90,  -0.41,
10/17 17Z,   0.40,   3.77,   3.64,  99.90,  -0.53,
10/17 18Z,   0.40,   4.11,   3.87,  99.90,  -0.64,
10/17 19Z,   0.30,   4.28,   4.04,  99.90,  -0.54,  (max)
10/17 20Z,   0.30,   4.18,   4.03,  99.90,  -0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 21Z,   0.20,   3.66,  99.90,   3.46,  -0.40,
10/17 22Z,   0.20,   2.85,  99.90,   2.70,  -0.35,
10/17 23Z,   0.20,   2.06,  99.90,   1.96,  -0.31,
10/18 00Z,   0.10,   1.49,  99.90,   1.33,  -0.26,
10/18 01Z,   0.10,   1.12,  99.90,   1.02,  -0.21,
10/18 02Z,   0.10,   0.99,  99.90,   0.94,  -0.16,  (min)
10/18 03Z,   0.10,   1.33,  99.90,   1.32,  -0.11,
10/18 04Z,   0.10,   2.17,  99.90,   2.21,  -0.06,
10/18 05Z,   0.20,   3.00,  99.90,   3.19,  -0.01,
10/18 06Z,   0.20,   3.47,  99.90,   3.71,   0.04,
10/18 07Z,   0.30,   3.68,  99.90,   4.07,   0.09,
10/18 08Z,   0.30,   3.69,  99.90,   4.13,   0.14,  (max)
10/18 09Z,   0.40,   3.28,  99.90,   3.82,   0.14,
10/18 10Z,   0.40,   2.48,  99.90,   3.02,   0.14,
10/18 11Z,   0.50,   1.63,  99.90,   2.26,   0.14,
10/18 12Z,   0.60,   1.04,  99.90,   1.77,   0.14,
10/18 13Z,   0.60,   0.79,  99.90,   1.52,   0.14,  (min)
10/18 14Z,   0.70,   0.80,  99.90,   1.64,   0.14,
10/18 15Z,   0.80,   1.18,  99.90,   2.12,   0.14,
10/18 16Z,   0.80,   2.05,  99.90,   2.99,   0.14,
10/18 17Z,   0.80,   3.09,  99.90,   4.03,   0.14,
10/18 18Z,   0.90,   3.77,  99.90,   4.81,   0.14,
10/18 19Z,   0.90,   4.08,  99.90,   5.12,   0.14,
10/18 20Z,   0.90,   4.23,  99.90,   5.27,   0.14,  (max)
10/18 21Z,   1.00,   4.08,  99.90,   5.22,   0.14,
10/18 22Z,   1.00,   3.50,  99.90,   4.63,   0.14,
10/18 23Z,   1.00,   2.68,  99.90,   3.81,   0.14,
10/19 00Z,   1.10,   1.93,  99.90,   3.17,   0.14,
10/19 01Z,   1.10,   1.41,  99.90,   2.64,   0.14,
10/19 02Z,   1.10,   1.08,  99.90,   2.31,   0.14,  (min)
10/19 03Z,   1.20,   0.99,  99.90,   2.32,   0.14,
10/19 04Z,   1.20,   1.40,  99.90,   2.74,   0.14,
10/19 05Z,   1.20,   2.27,  99.90,   3.61,   0.14,
10/19 06Z,   1.20,   3.07,  99.90,   4.41,   0.14,
10/19 07Z,   1.20,   3.50,  99.90,   4.84,   0.14,
10/19 08Z,   1.20,   3.71,  99.90,   5.05,   0.14,
10/19 09Z,   1.30,   3.68,  99.90,   5.12,   0.14,  (max)
10/19 10Z,   1.30,   3.21,  99.90,   4.65,   0.14,
10/19 11Z,   1.30,   2.39,  99.90,   3.83,   0.14,
10/19 12Z,   1.30,   1.58,  99.90,   3.02,   0.14,
10/19 13Z,   1.30,   1.05,  99.90,   2.48,   0.14,
10/19 14Z,   1.30,   0.81,  99.90,   2.25,   0.14,  (min)
10/19 15Z,   1.30,   0.82,  99.90,   2.25,   0.14,
10/19 16Z,   1.30,   1.21,  99.90,   2.65,   0.14,
10/19 17Z,   1.30,   2.12,  99.90,   3.56,   0.14,
10/19 18Z,   1.20,   3.14,  99.90,   4.48,   0.14,
10/19 19Z,   1.20,   3.79,  99.90,   5.12,   0.14,
10/19 20Z,   1.20,   4.10,  99.90,   5.44,   0.14,
10/19 21Z,   1.20,   4.24,  99.90,   5.58,   0.14,  (max)
10/19 22Z,   1.20,   4.02,  99.90,   5.36,   0.14,
10/19 23Z,   1.30,   3.38,  99.90,   4.82,   0.14,
10/20 00Z,   1.30,   2.55,  99.90,   3.99,   0.14,
10/20 01Z,   1.30,   1.82,  99.90,   3.26,   0.14,
10/20 02Z,   1.30,   1.31,  99.90,   2.74,   0.14,
10/20 03Z,   1.30,   0.97,  99.90,   2.40,   0.14,
10/20 04Z,   1.30,   0.91,  99.90,   2.35,   0.14,  (min)
10/20 05Z,   1.30,   1.42,  99.90,   2.86,   0.14,
10/20 06Z,   1.30,   2.36,  99.90,   3.80,   0.14,
10/20 07Z,   1.30,   3.16,  99.90,   4.60,   0.14,
10/20 08Z,   1.30,   3.60,  99.90,   5.03,   0.14,
10/20 09Z,   1.30,   3.81,  99.90,   5.25,   0.14,  (max)
10/20 10Z,   1.30,   3.74,  99.90,   5.18,   0.14,
10/20 11Z,   1.30,   3.22,  99.90,   4.66,   0.14,
10/20 12Z,   1.30,   2.39,  99.90,   3.83,   0.14,
10/20 13Z,   1.30,   1.61,  99.90,   3.04,   0.14,
10/20 14Z,   1.30,   1.08,  99.90,   2.51,   0.14,
10/20 15Z,   1.30,   0.80,  99.90,   2.24,   0.14,
10/20 16Z,   1.30,   0.77,  99.90,   2.21,   0.14,  (min)
10/20 17Z,   1.30,   1.20,  99.90,   2.64,   0.14,
10/20 18Z,   1.30,   2.17,  99.90,   3.61,   0.14,
10/20 19Z,   1.30,   3.20,  99.90,   4.64,   0.14,
10/20 20Z,   1.30,   3.84,  99.90,   5.28,   0.14,
10/20 21Z,   1.30,   4.17,  99.90,   5.61,   0.14,
10/20 22Z,   1.30,   4.28,  99.90,   5.72,   0.14,  (max)
10/20 23Z,   1.30,   3.99,  99.90,   5.43,   0.14,
10/21 00Z,   1.30,   3.28,  99.90,   4.72,   0.14,
10/21 01Z,   1.30,   2.43,  99.90,   3.87,   0.14,
10/21 02Z,   1.30,   1.69,  99.90,   3.13,   0.14,
10/21 03Z,   1.40,   1.15,  99.90,   2.69,   0.14,
10/21 04Z,   1.40,   0.79,  99.90,   2.33,   0.14,  (min)
10/21 05Z,   1.40,   0.81,  99.90,   2.35,   0.14,
10/21 06Z,   1.40,   1.46,  99.90,   3.00,   0.14,
10/21 07Z,   1.40,   2.50,  99.90,   4.04,   0.14,
10/21 08Z,   1.40,   3.33,  99.90,   4.87,   0.14,
10/21 09Z,   1.40,   3.78,  99.90,   5.32,   0.14,
10/21 10Z,   1.40,   3.99,  99.90,   5.53,   0.14,  (max)
10/21 11Z,   1.40,   3.87,  99.90,   5.41,   0.14,
10/21 12Z,   1.40,   3.28,  99.90,   4.82,   0.14,