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
#Holden Beach, NC : 07/12/2025 23:22:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 06Z,   0.00,  -0.24,  99.90,  -0.24,   0.00,
07/11 07Z,   0.00,  -0.21,  99.90,  -0.21,   0.00,  (min)
07/11 08Z,   0.00,   0.35,  99.90,   0.35,   0.00,
07/11 09Z,   0.00,   1.31,  99.90,   1.31,   0.00,
07/11 10Z,   0.00,   2.46,  99.90,   2.46,   0.00,
07/11 11Z,   0.10,   3.45,  99.90,   3.55,   0.00,
07/11 12Z,   0.00,   3.96,  99.90,   3.96,   0.00,  (max)
07/11 13Z,   0.00,   3.81,  99.90,   3.81,   0.00,
07/11 14Z,   0.00,   3.05,  99.90,   3.05,   0.00,
07/11 15Z,   0.00,   1.91,  99.90,   1.91,   0.00,
07/11 16Z,   0.00,   0.74,  99.90,   0.74,   0.00,
07/11 17Z,   0.00,  -0.17,  99.90,  -0.17,   0.00,
07/11 18Z,   0.20,  -0.61,  99.90,  -0.41,   0.00,  (min)
07/11 19Z,   0.20,  -0.49,  99.90,  -0.29,   0.00,
07/11 20Z,   0.20,   0.22,  99.90,   0.42,   0.00,
07/11 21Z,   0.20,   1.41,  99.90,   1.61,   0.00,
07/11 22Z,   0.30,   2.86,  99.90,   3.16,   0.00,
07/11 23Z,   0.20,   4.19,  99.90,   4.39,   0.00,
07/12 00Z,   0.30,   5.05,  99.90,   5.35,   0.00,
07/12 01Z,   0.30,   5.18,  99.90,   5.48,   0.00,  (max)
07/12 02Z,   0.30,   4.58,  99.90,   4.88,   0.00,
07/12 03Z,   0.30,   3.45,  99.90,   3.75,   0.00,
07/12 04Z,   0.30,   2.10,  99.90,   2.40,   0.00,
07/12 05Z,   0.10,   0.85,  99.90,   0.95,   0.00,
07/12 06Z,   0.20,  -0.06,  99.90,   0.14,   0.00,
07/12 07Z,   0.20,  -0.45,  99.90,  -0.25,   0.00,  (min)
07/12 08Z,   0.20,  -0.23,  99.90,  -0.03,   0.00,
07/12 09Z,   0.20,   0.57,  99.90,   0.77,   0.00,
07/12 10Z,   0.10,   1.75,  99.90,   1.85,   0.00,
07/12 11Z,   0.20,   2.99,  99.90,   3.19,   0.00,
07/12 12Z,   0.20,   3.88,  99.90,   4.08,   0.00,
07/12 13Z,   0.20,   4.15,  99.90,   4.35,   0.00,  (max)
07/12 14Z,   0.20,   3.74,  99.90,   3.94,   0.00,
07/12 15Z,   0.20,   2.80,  99.90,   3.00,   0.00,
07/12 16Z,   0.20,   1.60,  99.90,   1.80,   0.00,
07/12 17Z,   0.20,   0.44,  99.90,   0.64,   0.00,
07/12 18Z,   0.40,  -0.41,  99.90,  -0.01,   0.00,
07/12 19Z,   0.50,  -0.76,  99.90,  -0.26,   0.00,  (min)
07/12 20Z,   0.50,  -0.48,  99.90,   0.02,   0.00,
07/12 21Z,   0.50,   0.44,  99.90,   0.94,   0.00,
07/12 22Z,   0.50,   1.84,  99.90,   2.34,   0.00,
07/12 23Z,   0.60,   3.36,  99.90,   3.96,   0.00,
07/13 00Z,   0.60,   4.59,  99.90,   5.19,   0.00,
07/13 01Z,   0.50,   5.19,  99.90,   5.69,   0.00,  (max)
07/13 02Z,   0.40,   5.04,  99.90,   5.44,   0.00,
07/13 03Z,   0.30,   4.23,  99.90,   4.53,   0.00,
07/13 04Z,   0.30,   3.00,  99.90,   3.30,   0.00,
07/13 05Z,   0.30,   1.63,  99.90,   1.93,   0.00,
07/13 06Z,   0.40,   0.41,  99.90,   0.81,   0.00,
07/13 07Z,   0.50,  -0.41,  99.90,   0.09,   0.00,
07/13 08Z,   0.50,  -0.62,  99.90,  -0.12,   0.00,  (min)
07/13 09Z,   0.50,  -0.14,  99.90,   0.36,   0.00,
07/13 10Z,   0.50,   0.93,  99.90,   1.43,   0.00,
07/13 11Z,   0.50,   2.27,  99.90,   2.77,   0.00,
07/13 12Z,   0.50,   3.48,  99.90,   3.98,   0.00,
07/13 13Z,   0.40,   4.20,  99.90,   4.60,   0.00,
07/13 14Z,   0.50,   4.25,  99.90,   4.75,   0.00,  (max)
07/13 15Z,   0.50,   3.67,  99.90,   4.17,   0.00,
07/13 16Z,   0.50,   2.63,  99.90,   3.13,   0.00,
07/13 17Z,   0.60,   1.38,  99.90,   1.98,   0.00,
07/13 18Z,   0.60,   0.21,  99.90,   0.81,   0.00,
07/13 19Z,   0.60,  -0.61,  99.90,  -0.01,   0.00,
07/13 20Z,   0.60,  -0.85,  99.90,  -0.25,   0.00,  (min)
07/13 21Z,   0.60,  -0.37,  99.90,   0.23,   0.00,
07/13 22Z,   0.60,   0.77,  99.90,   1.37,   0.00,
07/13 23Z,   0.70,   2.27,  99.90,   2.97,   0.00,
07/14 00Z,   0.70,   3.74,  99.90,   4.44,   0.00,
07/14 01Z,   0.70,   4.77,  99.90,   5.47,   0.00,
07/14 02Z,   0.50,   5.13,  99.90,   5.63,   0.00,  (max)
07/14 03Z,   0.50,   4.78,  99.90,   5.28,   0.00,
07/14 04Z,   0.50,   3.85,  99.90,   4.35,   0.00,
07/14 05Z,   0.60,   2.56,  99.90,   3.16,   0.00,
07/14 06Z,   0.60,   1.16,  99.90,   1.76,   0.00,
07/14 07Z,   0.60,  -0.02,  99.90,   0.58,   0.00,
07/14 08Z,   0.60,  -0.71,  99.90,  -0.11,   0.00,  (min)
07/14 09Z,   0.60,  -0.67,  99.90,  -0.07,   0.00,
07/14 10Z,   0.60,   0.09,  99.90,   0.69,   0.00,
07/14 11Z,   0.50,   1.35,  99.90,   1.85,   0.00,
07/14 12Z,   0.50,   2.74,  99.90,   3.24,   0.00,
07/14 13Z,   0.60,   3.85,  99.90,   4.45,   0.00,
07/14 14Z,   0.60,   4.41,  99.90,   5.01,   0.00,  (max)
07/14 15Z,   0.60,   4.33,  99.90,   4.93,   0.00,
07/14 16Z,   0.50,   3.65,  99.90,   4.15,   0.00,
07/14 17Z,   0.50,   2.55,  99.90,   3.05,   0.00,
07/14 18Z,   0.50,   1.25,  99.90,   1.75,   0.00,
07/14 19Z,   0.50,   0.04,  99.90,   0.54,   0.00,
07/14 20Z,   0.60,  -0.73,  99.90,  -0.13,   0.00,
07/14 21Z,   0.50,  -0.82,  99.90,  -0.32,   0.00,  (min)
07/14 22Z,   0.60,  -0.15,  99.90,   0.45,   0.00,
07/14 23Z,   0.60,   1.11,  99.90,   1.71,   0.00,
07/15 00Z,   0.60,   2.59,  99.90,   3.19,   0.00,
07/15 01Z,   0.70,   3.91,  99.90,   4.61,   0.00,
07/15 02Z,   0.60,   4.74,  99.90,   5.34,   0.00,
07/15 03Z,   0.60,   4.93,  99.90,   5.53,   0.00,  (max)
07/15 04Z,   0.50,   4.48,  99.90,   4.98,   0.00,
07/15 05Z,   0.50,   3.48,  99.90,   3.98,   0.00,
07/15 06Z,   0.50,   2.12,  99.90,   2.62,   0.00,
07/15 07Z,   0.60,   0.71,  99.90,   1.31,   0.00,
07/15 08Z,   0.60,  -0.40,  99.90,   0.20,   0.00,
07/15 09Z,   0.60,  -0.88,  99.90,  -0.28,   0.00,  (min)
07/15 10Z,   0.50,  -0.59,  99.90,  -0.09,   0.00,
07/15 11Z,   0.40,   0.38,  99.90,   0.78,   0.00,
07/15 12Z,   0.40,   1.73,  99.90,   2.13,   0.00,
07/15 13Z,   0.30,   3.07,  99.90,   3.37,   0.00,
07/15 14Z,   0.40,   4.09,  99.90,   4.49,   0.00,
07/15 15Z,   0.40,   4.57,  99.90,   4.97,   0.00,  (max)
07/15 16Z,   0.50,   4.44,  99.90,   4.94,   0.00,
07/15 17Z,   0.50,   3.72,  99.90,   4.22,   0.00,
07/15 18Z,   0.40,   2.54,  99.90,   2.94,   0.00,
07/15 19Z,   0.40,   1.16,  99.90,   1.56,   0.00,
07/15 20Z,   0.40,  -0.04,  99.90,   0.36,   0.00,
07/15 21Z,   0.50,  -0.72,  99.90,  -0.22,   0.00,  (min)
07/15 22Z,   0.50,  -0.66,  99.90,  -0.16,   0.00,
07/15 23Z,   0.50,   0.11,  99.90,   0.61,   0.00,
07/16 00Z,   0.50,   1.35,  99.90,   1.85,   0.00,
07/16 01Z,   0.40,   2.71,  99.90,   3.11,   0.00,
07/16 02Z,   0.40,   3.86,  99.90,   4.26,   0.00,
07/16 03Z,   0.40,   4.57,  99.90,   4.97,   0.00,
07/16 04Z,   0.40,   4.70,  99.90,   5.10,   0.00,  (max)
07/16 05Z,   0.50,   4.19,  99.90,   4.69,   0.00,
07/16 06Z,   0.50,   3.11,  99.90,   3.61,   0.00,
07/16 07Z,   0.50,   1.71,  99.90,   2.21,   0.00,
07/16 08Z,   0.50,   0.33,  99.90,   0.83,   0.00,
07/16 09Z,   0.30,  -0.63,  99.90,  -0.33,   0.00,
07/16 10Z,   0.30,  -0.89,  99.90,  -0.59,   0.00,  (min)
07/16 11Z,   0.40,  -0.41,  99.90,  -0.01,   0.00,
07/16 12Z,   0.40,   0.64,  99.90,   1.04,   0.00,
07/16 13Z,   0.40,   1.97,  99.90,   2.37,   0.00,
07/16 14Z,   0.30,   3.26,  99.90,   3.56,   0.00,
07/16 15Z,   0.30,   4.26,  99.90,   4.56,   0.00,
07/16 16Z,   0.20,   4.75,  99.90,   4.95,   0.00,  (max)
07/16 17Z,   0.20,   4.60,  99.90,   4.80,   0.00,
07/16 18Z,   0.30,   3.82,  99.90,   4.12,   0.00,