EXTRA-TROPICAL  STORM  SURGE
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Manual
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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
#Mytle Beach, Springmaid Pier, SC : 01/14/2026 10:21:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 18Z,   0.30,   3.27,   3.49,  99.90,  -0.08,
01/12 19Z,   0.30,   3.70,   3.70,  99.90,  -0.30,  (max)
01/12 20Z,   0.30,   3.69,   3.66,  99.90,  -0.33,
01/12 21Z,   0.30,   3.27,   3.29,  99.90,  -0.28,
01/12 22Z,   0.30,   2.59,   2.85,  99.90,  -0.04,
01/12 23Z,   0.30,   1.83,   2.50,  99.90,   0.37,
01/13 00Z,   0.30,   1.15,   1.79,  99.90,   0.34,
01/13 01Z,   0.30,   0.69,   1.21,  99.90,   0.22,
01/13 02Z,   0.40,   0.58,   0.63,  99.90,  -0.35,  (min)
01/13 03Z,   0.40,   0.85,   0.78,  99.90,  -0.47,
01/13 04Z,   0.40,   1.48,   1.37,  99.90,  -0.51,
01/13 05Z,   0.40,   2.38,   2.66,  99.90,  -0.12,
01/13 06Z,   0.30,   3.36,   3.94,  99.90,   0.28,
01/13 07Z,   0.30,   4.17,   4.73,  99.90,   0.26,
01/13 08Z,   0.30,   4.55,   4.98,  99.90,   0.13,  (max)
01/13 09Z,   0.30,   4.43,   4.57,  99.90,  -0.16,
01/13 10Z,   0.30,   3.89,   3.82,  99.90,  -0.37,
01/13 11Z,   0.30,   3.08,   3.12,  99.90,  -0.26,
01/13 12Z,   0.30,   2.18,   2.32,  99.90,  -0.16,
01/13 13Z,   0.30,   1.41,   1.67,  99.90,  -0.04,
01/13 14Z,   0.30,   0.93,   1.28,  99.90,   0.05,
01/13 15Z,   0.30,   0.85,   1.25,  99.90,   0.10,  (min)
01/13 16Z,   0.30,   1.18,   1.43,  99.90,  -0.05,
01/13 17Z,   0.30,   1.83,   2.03,  99.90,  -0.10,
01/13 18Z,   0.30,   2.61,   2.68,  99.90,  -0.23,
01/13 19Z,   0.30,   3.30,   3.14,  99.90,  -0.46,
01/13 20Z,   0.30,   3.66,   3.54,  99.90,  -0.42,
01/13 21Z,   0.30,   3.59,   3.63,  99.90,  -0.26,  (max)
01/13 22Z,   0.30,   3.15,   3.36,  99.90,  -0.09,
01/13 23Z,   0.30,   2.48,   2.91,  99.90,   0.13,
01/14 00Z,   0.20,   1.73,   2.23,  99.90,   0.30,
01/14 01Z,   0.20,   1.05,   1.44,  99.90,   0.19,
01/14 02Z,   0.20,   0.60,   0.79,  99.90,  -0.01,
01/14 03Z,   0.20,   0.53,   0.60,  99.90,  -0.13,  (min)
01/14 04Z,   0.20,   0.88,   0.90,  99.90,  -0.18,
01/14 05Z,   0.20,   1.62,   1.77,  99.90,  -0.05,
01/14 06Z,   0.20,   2.60,   3.03,  99.90,   0.23,
01/14 07Z,   0.20,   3.60,   4.05,  99.90,   0.25,
01/14 08Z,   0.10,   4.36,   4.68,  99.90,   0.22,
01/14 09Z,   0.10,   4.66,   4.88,  99.90,   0.12,  (max)
01/14 10Z,   0.10,   4.46,   4.60,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 11Z,   0.10,   3.86,  99.90,   3.99,   0.03,
01/14 12Z,   0.10,   2.99,  99.90,   3.11,   0.02,
01/14 13Z,   0.20,   2.04,  99.90,   2.25,   0.01,
01/14 14Z,   0.10,   1.23,  99.90,   1.33,  -0.00,
01/14 15Z,   0.10,   0.76,  99.90,   0.85,  -0.01,
01/14 16Z,   0.00,   0.75,  99.90,   0.73,  -0.02,  (min)
01/14 17Z,   0.00,   1.18,  99.90,   1.14,  -0.04,
01/14 18Z,   0.00,   1.91,  99.90,   1.86,  -0.05,
01/14 19Z,   0.00,   2.73,  99.90,   2.67,  -0.06,
01/14 20Z,   0.20,   3.40,  99.90,   3.53,  -0.07,
01/14 21Z,   0.20,   3.70,  99.90,   3.82,  -0.08,  (max)
01/14 22Z,   0.00,   3.58,  99.90,   3.49,  -0.09,
01/14 23Z,   0.00,   3.09,  99.90,   3.01,  -0.09,
01/15 00Z,   0.10,   2.38,  99.90,   2.39,  -0.09,
01/15 01Z,   0.10,   1.57,  99.90,   1.59,  -0.09,
01/15 02Z,   0.00,   0.85,  99.90,   0.76,  -0.09,
01/15 03Z,   0.00,   0.42,  99.90,   0.33,  -0.09,
01/15 04Z,  -0.10,   0.42,  99.90,   0.24,  -0.09,  (min)
01/15 05Z,  -0.10,   0.91,  99.90,   0.72,  -0.09,
01/15 06Z,  -0.10,   1.78,  99.90,   1.60,  -0.09,
01/15 07Z,  -0.10,   2.86,  99.90,   2.68,  -0.09,
01/15 08Z,  -0.10,   3.89,  99.90,   3.70,  -0.09,
01/15 09Z,  -0.10,   4.60,  99.90,   4.41,  -0.09,
01/15 10Z,  -0.20,   4.81,  99.90,   4.53,  -0.09,  (max)
01/15 11Z,  -0.10,   4.52,  99.90,   4.33,  -0.09,
01/15 12Z,  -0.20,   3.80,  99.90,   3.52,  -0.09,
01/15 13Z,  -0.20,   2.83,  99.90,   2.54,  -0.09,
01/15 14Z,  -0.30,   1.79,  99.90,   1.41,  -0.09,
01/15 15Z,  -0.30,   0.96,  99.90,   0.57,  -0.09,
01/15 16Z,  -0.20,   0.55,  99.90,   0.27,  -0.09,  (min)
01/15 17Z,  -0.10,   0.66,  99.90,   0.48,  -0.09,
01/15 18Z,  -0.10,   1.23,  99.90,   1.04,  -0.09,
01/15 19Z,   0.00,   2.06,  99.90,   1.97,  -0.09,
01/15 20Z,   0.00,   2.93,  99.90,   2.84,  -0.09,
01/15 21Z,   0.10,   3.57,  99.90,   3.58,  -0.09,
01/15 22Z,   0.10,   3.81,  99.90,   3.82,  -0.09,  (max)
01/15 23Z,   0.00,   3.60,  99.90,   3.51,  -0.09,
01/16 00Z,  -0.10,   3.02,  99.90,   2.84,  -0.09,
01/16 01Z,  -0.20,   2.21,  99.90,   1.92,  -0.09,
01/16 02Z,  -0.20,   1.32,  99.90,   1.03,  -0.09,
01/16 03Z,  -0.10,   0.57,  99.90,   0.38,  -0.09,
01/16 04Z,   0.00,   0.19,  99.90,   0.10,  -0.09,  (min)
01/16 05Z,   0.00,   0.33,  99.90,   0.24,  -0.09,
01/16 06Z,   0.00,   0.99,  99.90,   0.90,  -0.09,
01/16 07Z,  -0.10,   2.02,  99.90,   1.83,  -0.09,
01/16 08Z,  -0.10,   3.19,  99.90,   3.01,  -0.09,
01/16 09Z,  -0.10,   4.24,  99.90,   4.05,  -0.09,
01/16 10Z,   0.00,   4.88,  99.90,   4.79,  -0.09,
01/16 11Z,   0.00,   4.98,  99.90,   4.89,  -0.09,  (max)
01/16 12Z,   0.10,   4.53,  99.90,   4.54,  -0.09,
01/16 13Z,   0.20,   3.66,  99.90,   3.77,  -0.09,
01/16 14Z,   0.10,   2.55,  99.90,   2.56,  -0.09,
01/16 15Z,   0.00,   1.45,  99.90,   1.36,  -0.09,
01/16 16Z,   0.00,   0.64,  99.90,   0.56,  -0.09,
01/16 17Z,   0.00,   0.36,  99.90,   0.27,  -0.09,  (min)
01/16 18Z,   0.00,   0.63,  99.90,   0.54,  -0.09,
01/16 19Z,   0.10,   1.36,  99.90,   1.37,  -0.09,
01/16 20Z,   0.10,   2.30,  99.90,   2.31,  -0.09,
01/16 21Z,   0.10,   3.21,  99.90,   3.22,  -0.09,
01/16 22Z,   0.00,   3.81,  99.90,   3.72,  -0.09,
01/16 23Z,   0.00,   3.94,  99.90,   3.86,  -0.09,  (max)
01/17 00Z,   0.00,   3.60,  99.90,   3.51,  -0.09,
01/17 01Z,   0.00,   2.88,  99.90,   2.79,  -0.09,
01/17 02Z,  -0.10,   1.94,  99.90,   1.75,  -0.09,
01/17 03Z,  -0.10,   0.98,  99.90,   0.79,  -0.09,
01/17 04Z,  -0.10,   0.25,  99.90,   0.07,  -0.09,
01/17 05Z,  -0.10,  -0.01,  99.90,  -0.20,  -0.09,  (min)
01/17 06Z,  -0.20,   0.31,  99.90,   0.02,  -0.09,
01/17 07Z,  -0.20,   1.16,  99.90,   0.87,  -0.09,
01/17 08Z,  -0.20,   2.34,  99.90,   2.06,  -0.09,
01/17 09Z,  -0.20,   3.60,  99.90,   3.31,  -0.09,
01/17 10Z,  -0.20,   4.63,  99.90,   4.34,  -0.09,
01/17 11Z,  -0.30,   5.15,  99.90,   4.77,  -0.09,  (max)
01/17 12Z,  -0.30,   5.07,  99.90,   4.68,  -0.09,
01/17 13Z,  -0.40,   4.42,  99.90,   3.93,  -0.09,
01/17 14Z,  -0.40,   3.37,  99.90,   2.88,  -0.09,
01/17 15Z,  -0.30,   2.15,  99.90,   1.76,  -0.09,
01/17 16Z,  -0.30,   1.04,  99.90,   0.65,  -0.09,
01/17 17Z,  -0.30,   0.33,  99.90,  -0.05,  -0.09,
01/17 18Z,  -0.30,   0.22,  99.90,  -0.17,  -0.09,  (min)
01/17 19Z,  -0.30,   0.70,  99.90,   0.31,  -0.09,
01/17 20Z,  -0.30,   1.59,  99.90,   1.21,  -0.09,
01/17 21Z,  -0.30,   2.64,  99.90,   2.26,  -0.09,
01/17 22Z,  -0.30,   3.55,  99.90,   3.17,  -0.09,
01/17 23Z,  -0.20,   4.06,  99.90,   3.77,  -0.09,  (max)
01/18 00Z,  -0.20,   4.03,  99.90,   3.74,  -0.09,
01/18 01Z,  99.90,   3.50,  99.90,  99.90,  -0.09,
01/18 02Z,  99.90,   2.62,  99.90,  99.90,  -0.09,
01/18 03Z,  99.90,   1.59,  99.90,  99.90,  -0.09,
01/18 04Z,  99.90,   0.62,  99.90,  99.90,  -0.09,
01/18 05Z,  99.90,  -0.03,  99.90,  99.90,  -0.09,
01/18 06Z,  99.90,  -0.13,  99.90,  99.90,  -0.09,