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
#Mytle Beach, Springmaid Pier, SC : 11/11/2025 14:20:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 18Z,  -0.10,   3.99,   3.82,  99.90,  -0.07,
11/09 19Z,  -0.10,   2.57,   2.55,  99.90,   0.08,
11/09 20Z,  -0.10,   1.32,   1.42,  99.90,   0.20,
11/09 21Z,  -0.10,   0.53,   0.74,  99.90,   0.31,
11/09 22Z,   0.00,   0.39,   0.58,  99.90,   0.19,  (min)
11/09 23Z,   0.00,   0.91,   0.93,  99.90,   0.02,
11/10 00Z,   0.00,   1.88,   1.75,  99.90,  -0.13,
11/10 01Z,   0.00,   3.06,   2.83,  99.90,  -0.23,
11/10 02Z,   0.00,   4.13,   4.04,  99.90,  -0.09,
11/10 03Z,   0.00,   4.83,   4.63,  99.90,  -0.20,
11/10 04Z,  -0.10,   4.96,   4.95,  99.90,   0.09,  (max)
11/10 05Z,  -0.10,   4.48,   4.62,  99.90,   0.24,
11/10 06Z,  -0.20,   3.50,   3.61,  99.90,   0.31,
11/10 07Z,  -0.20,   2.26,   2.28,  99.90,   0.22,
11/10 08Z,  -0.30,   1.06,   0.87,  99.90,   0.11,
11/10 09Z,  -0.30,   0.28,   0.07,  99.90,   0.09,
11/10 10Z,  -0.40,   0.17,  -0.44,  99.90,  -0.21,  (min)
11/10 11Z,  -0.50,   0.77,   0.12,  99.90,  -0.15,
11/10 12Z,  -0.30,   1.92,   1.44,  99.90,  -0.18,
11/10 13Z,  -0.30,   3.30,   2.68,  99.90,  -0.32,
11/10 14Z,  -0.30,   4.63,   3.93,  99.90,  -0.40,
11/10 15Z,  -0.30,   5.61,   5.23,  99.90,  -0.08,
11/10 16Z,  -0.30,   6.03,   5.85,  99.90,   0.12,  (max)
11/10 17Z,  -0.20,   5.82,   5.65,  99.90,   0.03,
11/10 18Z,  -0.10,   5.05,   4.81,  99.90,  -0.14,
11/10 19Z,   0.00,   3.90,   3.61,  99.90,  -0.29,
11/10 20Z,   0.00,   2.61,   2.45,  99.90,  -0.16,
11/10 21Z,  -0.10,   1.48,   1.36,  99.90,  -0.02,
11/10 22Z,  -0.10,   0.78,   0.44,  99.90,  -0.24,
11/10 23Z,  -0.10,   0.66,   0.42,  99.90,  -0.14,  (min)
11/11 00Z,  -0.50,   1.08,   0.84,  99.90,   0.26,
11/11 01Z,  -0.50,   1.90,   1.43,  99.90,   0.03,
11/11 02Z,  -0.70,   2.93,   1.91,  99.90,  -0.32,
11/11 03Z,  -1.00,   3.94,   2.58,  99.90,  -0.36,
11/11 04Z,  -1.10,   4.65,   2.91,  99.90,  -0.64,  (max)
11/11 05Z,  -1.20,   4.85,   2.82,  99.90,  -0.83,
11/11 06Z,  -0.90,   4.46,   2.65,  99.90,  -0.91,
11/11 07Z,  -0.90,   3.57,   2.27,  99.90,  -0.40,
11/11 08Z,  -1.00,   2.42,   1.73,  99.90,   0.31,
11/11 09Z,  -1.10,   1.32,   0.61,  99.90,   0.39,
11/11 10Z,  -1.00,   0.61,  -0.34,  99.90,   0.05,
11/11 11Z,  -1.00,   0.49,  -1.27,  99.90,  -0.76,  (min)
11/11 12Z,  -0.90,   0.99,  -0.75,  99.90,  -0.84,
11/11 13Z,  -0.70,   1.93,   0.38,  99.90,  -0.85,
11/11 14Z,  -0.60,   3.12,   2.03,  99.90,  -0.49,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 15Z,  -0.50,   4.31,  99.90,   3.36,  -0.45,
11/11 16Z,  -0.40,   5.24,  99.90,   4.43,  -0.41,
11/11 17Z,  -0.40,   5.69,  99.90,   4.92,  -0.37,  (max)
11/11 18Z,  -0.40,   5.54,  99.90,   4.81,  -0.33,
11/11 19Z,  -0.40,   4.85,  99.90,   4.15,  -0.30,
11/11 20Z,  -0.50,   3.79,  99.90,   3.03,  -0.26,
11/11 21Z,  -0.50,   2.62,  99.90,   1.90,  -0.22,
11/11 22Z,  -0.40,   1.60,  99.90,   1.02,  -0.18,
11/11 23Z,  -0.30,   0.97,  99.90,   0.53,  -0.14,
11/12 00Z,  -0.30,   0.82,  99.90,   0.42,  -0.10,  (min)
11/12 01Z,  -0.30,   1.14,  99.90,   0.78,  -0.07,
11/12 02Z,  -0.30,   1.85,  99.90,   1.52,  -0.03,
11/12 03Z,  -0.30,   2.82,  99.90,   2.49,  -0.03,
11/12 04Z,  -0.20,   3.83,  99.90,   3.60,  -0.03,
11/12 05Z,  -0.20,   4.59,  99.90,   4.36,  -0.03,
11/12 06Z,  -0.20,   4.85,  99.90,   4.62,  -0.03,  (max)
11/12 07Z,  -0.20,   4.51,  99.90,   4.28,  -0.03,
11/12 08Z,  -0.20,   3.69,  99.90,   3.46,  -0.03,
11/12 09Z,  -0.30,   2.62,  99.90,   2.29,  -0.03,
11/12 10Z,  -0.50,   1.60,  99.90,   1.07,  -0.03,
11/12 11Z,  -0.50,   0.92,  99.90,   0.39,  -0.03,
11/12 12Z,  -0.50,   0.75,  99.90,   0.22,  -0.03,  (min)
11/12 13Z,  -0.60,   1.10,  99.90,   0.47,  -0.03,
11/12 14Z,  -0.60,   1.87,  99.90,   1.25,  -0.03,
11/12 15Z,  -0.60,   2.93,  99.90,   2.30,  -0.03,
11/12 16Z,  -0.60,   4.05,  99.90,   3.43,  -0.03,
11/12 17Z,  -0.60,   4.97,  99.90,   4.35,  -0.03,
11/12 18Z,  -0.60,   5.42,  99.90,   4.80,  -0.03,  (max)
11/12 19Z,  -0.60,   5.29,  99.90,   4.66,  -0.03,
11/12 20Z,  -0.60,   4.64,  99.90,   4.01,  -0.03,
11/12 21Z,  -0.60,   3.66,  99.90,   3.03,  -0.03,
11/12 22Z,  -0.60,   2.58,  99.90,   1.95,  -0.03,
11/12 23Z,  -0.60,   1.65,  99.90,   1.02,  -0.03,
11/13 00Z,  -0.60,   1.04,  99.90,   0.41,  -0.03,
11/13 01Z,  -0.70,   0.86,  99.90,   0.13,  -0.03,  (min)
11/13 02Z,  -0.70,   1.12,  99.90,   0.39,  -0.03,
11/13 03Z,  -0.80,   1.80,  99.90,   0.97,  -0.03,
11/13 04Z,  -0.80,   2.80,  99.90,   1.97,  -0.03,
11/13 05Z,  -0.70,   3.86,  99.90,   3.13,  -0.03,
11/13 06Z,  -0.70,   4.66,  99.90,   3.93,  -0.03,
11/13 07Z,  -0.70,   4.93,  99.90,   4.20,  -0.03,  (max)
11/13 08Z,  -0.60,   4.61,  99.90,   3.98,  -0.03,
11/13 09Z,  -0.60,   3.83,  99.90,   3.20,  -0.03,
11/13 10Z,  -0.50,   2.81,  99.90,   2.28,  -0.03,
11/13 11Z,  -0.50,   1.83,  99.90,   1.30,  -0.03,
11/13 12Z,  -0.40,   1.14,  99.90,   0.71,  -0.03,
11/13 13Z,  -0.30,   0.89,  99.90,   0.56,  -0.03,  (min)
11/13 14Z,  -0.20,   1.13,  99.90,   0.90,  -0.03,
11/13 15Z,  -0.20,   1.81,  99.90,   1.58,  -0.03,
11/13 16Z,  -0.30,   2.81,  99.90,   2.48,  -0.03,
11/13 17Z,  -0.30,   3.92,  99.90,   3.59,  -0.03,
11/13 18Z,  -0.30,   4.81,  99.90,   4.48,  -0.03,
11/13 19Z,  -0.20,   5.22,  99.90,   4.99,  -0.03,  (max)
11/13 20Z,  -0.10,   5.05,  99.90,   4.93,  -0.03,
11/13 21Z,  -0.10,   4.41,  99.90,   4.29,  -0.03,
11/13 22Z,  -0.10,   3.48,  99.90,   3.36,  -0.03,
11/13 23Z,  -0.20,   2.47,  99.90,   2.24,  -0.03,
11/14 00Z,  -0.20,   1.57,  99.90,   1.35,  -0.03,
11/14 01Z,  -0.30,   0.98,  99.90,   0.65,  -0.03,
11/14 02Z,  -0.20,   0.79,  99.90,   0.57,  -0.03,  (min)
11/14 03Z,  -0.20,   1.09,  99.90,   0.86,  -0.03,
11/14 04Z,  -0.20,   1.84,  99.90,   1.61,  -0.03,
11/14 05Z,  -0.10,   2.92,  99.90,   2.79,  -0.03,
11/14 06Z,  -0.20,   4.03,  99.90,   3.80,  -0.03,
11/14 07Z,  -0.20,   4.82,  99.90,   4.59,  -0.03,
11/14 08Z,  -0.10,   5.06,  99.90,   4.93,  -0.03,  (max)
11/14 09Z,  -0.10,   4.72,  99.90,   4.59,  -0.03,
11/14 10Z,  -0.20,   3.94,  99.90,   3.71,  -0.03,
11/14 11Z,  -0.20,   2.94,  99.90,   2.71,  -0.03,
11/14 12Z,  -0.20,   1.95,  99.90,   1.72,  -0.03,
11/14 13Z,  -0.20,   1.21,  99.90,   0.99,  -0.03,
11/14 14Z,  -0.10,   0.91,  99.90,   0.78,  -0.03,  (min)
11/14 15Z,  -0.20,   1.11,  99.90,   0.88,  -0.03,
11/14 16Z,  -0.20,   1.79,  99.90,   1.56,  -0.03,
11/14 17Z,  -0.20,   2.80,  99.90,   2.57,  -0.03,
11/14 18Z,  -0.10,   3.89,  99.90,   3.76,  -0.03,
11/14 19Z,  -0.10,   4.72,  99.90,   4.59,  -0.03,
11/14 20Z,   0.00,   5.05,  99.90,   5.02,  -0.03,  (max)
11/14 21Z,   0.00,   4.83,  99.90,   4.80,  -0.03,
11/14 22Z,   0.00,   4.18,  99.90,   4.15,  -0.03,
11/14 23Z,  -0.10,   3.26,  99.90,   3.13,  -0.03,
11/15 00Z,  -0.10,   2.26,  99.90,   2.13,  -0.03,
11/15 01Z,  -0.10,   1.38,  99.90,   1.26,  -0.03,
11/15 02Z,  -0.10,   0.82,  99.90,   0.69,  -0.03,
11/15 03Z,  -0.10,   0.71,  99.90,   0.58,  -0.03,  (min)
11/15 04Z,  -0.10,   1.12,  99.90,   0.99,  -0.03,
11/15 05Z,  -0.10,   2.01,  99.90,   1.88,  -0.03,
11/15 06Z,  -0.20,   3.18,  99.90,   2.95,  -0.03,