EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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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 : 03/19/2025 15:22:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 00Z,   0.00,   3.41,   2.92,  99.90,  -0.49,
03/18 01Z,   0.00,   4.37,   4.18,  99.90,  -0.19,
03/18 02Z,  -0.10,   4.91,   4.88,  99.90,   0.07,
03/18 03Z,  -0.10,   4.93,   5.02,  99.90,   0.19,  (max)
03/18 04Z,  -0.10,   4.42,   4.44,  99.90,   0.12,
03/18 05Z,  -0.10,   3.51,   3.30,  99.90,  -0.11,
03/18 06Z,   0.00,   2.38,   1.88,  99.90,  -0.50,
03/18 07Z,   0.00,   1.27,   0.90,  99.90,  -0.37,
03/18 08Z,   0.00,   0.49,   0.49,  99.90,   0.00,
03/18 09Z,   0.00,   0.27,   0.39,  99.90,   0.12,  (min)
03/18 10Z,   0.10,   0.71,   1.17,  99.90,   0.36,
03/18 11Z,   0.20,   1.61,   2.09,  99.90,   0.28,
03/18 12Z,   0.10,   2.67,   2.81,  99.90,   0.04,
03/18 13Z,   0.10,   3.58,   3.36,  99.90,  -0.32,
03/18 14Z,   0.10,   4.14,   3.89,  99.90,  -0.35,
03/18 15Z,   0.10,   4.23,   4.14,  99.90,  -0.19,
03/18 16Z,   0.10,   3.85,   4.14,  99.90,   0.19,  (max)
03/18 17Z,   0.20,   3.12,   3.70,  99.90,   0.38,
03/18 18Z,   0.40,   2.20,   2.82,  99.90,   0.22,
03/18 19Z,   0.40,   1.29,   1.83,  99.90,   0.14,
03/18 20Z,   0.40,   0.64,   0.97,  99.90,  -0.07,
03/18 21Z,   0.40,   0.45,   0.57,  99.90,  -0.28,  (min)
03/18 22Z,   0.40,   0.84,   1.00,  99.90,  -0.24,
03/18 23Z,   0.40,   1.70,   2.08,  99.90,  -0.02,
03/19 00Z,   0.50,   2.77,   3.33,  99.90,   0.06,
03/19 01Z,   0.50,   3.77,   4.40,  99.90,   0.13,
03/19 02Z,   0.50,   4.50,   5.09,  99.90,   0.09,
03/19 03Z,   0.50,   4.82,   5.09,  99.90,  -0.23,  (max)
03/19 04Z,   0.40,   4.66,   4.77,  99.90,  -0.29,
03/19 05Z,   0.40,   4.06,   4.36,  99.90,  -0.10,
03/19 06Z,   0.50,   3.13,   3.64,  99.90,   0.01,
03/19 07Z,   0.60,   2.07,   2.87,  99.90,   0.20,
03/19 08Z,   0.60,   1.12,   1.94,  99.90,   0.22,
03/19 09Z,   0.60,   0.57,   1.39,  99.90,   0.22,
03/19 10Z,   0.60,   0.59,   1.27,  99.90,   0.08,  (min)
03/19 11Z,   0.60,   1.15,   1.67,  99.90,  -0.08,
03/19 12Z,   0.60,   2.03,   2.47,  99.90,  -0.16,
03/19 13Z,   0.60,   2.94,   3.42,  99.90,  -0.12,
03/19 14Z,   0.60,   3.63,   4.25,  99.90,   0.02,
03/19 15Z,   0.60,   3.98,   4.74,  99.90,   0.16,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 16Z,   0.60,   3.91,  99.90,   4.66,   0.14,
03/19 17Z,   0.60,   3.45,  99.90,   4.18,   0.12,
03/19 18Z,   0.60,   2.71,  99.90,   3.42,   0.10,
03/19 19Z,   0.70,   1.86,  99.90,   2.65,   0.09,
03/19 20Z,   0.70,   1.11,  99.90,   1.88,   0.07,
03/19 21Z,   0.70,   0.67,  99.90,   1.42,   0.05,  (min)
03/19 22Z,   0.70,   0.71,  99.90,   1.44,   0.03,
03/19 23Z,   0.70,   1.26,  99.90,   1.97,   0.01,
03/20 00Z,   0.70,   2.14,  99.90,   2.84,  -0.00,
03/20 01Z,   0.70,   3.11,  99.90,   3.79,  -0.02,
03/20 02Z,   0.70,   3.94,  99.90,   4.60,  -0.04,
03/20 03Z,   0.70,   4.50,  99.90,   5.14,  -0.06,
03/20 04Z,   0.70,   4.67,  99.90,   5.31,  -0.06,  (max)
03/20 05Z,   0.70,   4.42,  99.90,   5.06,  -0.06,
03/20 06Z,   0.70,   3.76,  99.90,   4.40,  -0.06,
03/20 07Z,   0.70,   2.84,  99.90,   3.49,  -0.06,
03/20 08Z,   0.70,   1.88,  99.90,   2.52,  -0.06,
03/20 09Z,   0.70,   1.10,  99.90,   1.74,  -0.06,
03/20 10Z,   0.70,   0.75,  99.90,   1.39,  -0.06,  (min)
03/20 11Z,   0.70,   0.92,  99.90,   1.57,  -0.06,
03/20 12Z,   0.70,   1.53,  99.90,   2.17,  -0.06,
03/20 13Z,   0.70,   2.32,  99.90,   2.96,  -0.06,
03/20 14Z,   0.60,   3.06,  99.90,   3.60,  -0.06,
03/20 15Z,   0.60,   3.59,  99.90,   4.13,  -0.06,
03/20 16Z,   0.60,   3.81,  99.90,   4.35,  -0.06,  (max)
03/20 17Z,   0.70,   3.66,  99.90,   4.30,  -0.06,
03/20 18Z,   0.70,   3.15,  99.90,   3.79,  -0.06,
03/20 19Z,   0.80,   2.42,  99.90,   3.16,  -0.06,
03/20 20Z,   0.80,   1.65,  99.90,   2.39,  -0.06,
03/20 21Z,   0.80,   1.04,  99.90,   1.78,  -0.06,
03/20 22Z,   0.60,   0.78,  99.90,   1.32,  -0.06,
03/20 23Z,   0.30,   0.97,  99.90,   1.21,  -0.06,  (min)
03/21 00Z,   0.20,   1.57,  99.90,   1.71,  -0.06,
03/21 01Z,   0.00,   2.40,  99.90,   2.34,  -0.06,
03/21 02Z,  -0.30,   3.26,  99.90,   2.90,  -0.06,
03/21 03Z,  -0.20,   3.98,  99.90,   3.72,  -0.06,
03/21 04Z,  -0.10,   4.45,  99.90,   4.29,  -0.06,  (max)
03/21 05Z,  -0.30,   4.55,  99.90,   4.19,  -0.06,
03/21 06Z,  -0.30,   4.24,  99.90,   3.88,  -0.06,
03/21 07Z,  -0.40,   3.56,  99.90,   3.10,  -0.06,
03/21 08Z,  -0.20,   2.67,  99.90,   2.41,  -0.06,
03/21 09Z,   0.00,   1.80,  99.90,   1.74,  -0.06,
03/21 10Z,   0.00,   1.17,  99.90,   1.11,  -0.06,
03/21 11Z,   0.00,   0.96,  99.90,   0.90,  -0.06,  (min)
03/21 12Z,  -0.10,   1.19,  99.90,   1.03,  -0.06,
03/21 13Z,  -0.10,   1.76,  99.90,   1.60,  -0.06,
03/21 14Z,  -0.10,   2.45,  99.90,   2.29,  -0.06,
03/21 15Z,   0.00,   3.09,  99.90,   3.03,  -0.06,
03/21 16Z,   0.10,   3.54,  99.90,   3.58,  -0.06,
03/21 17Z,   0.20,   3.71,  99.90,   3.85,  -0.06,  (max)
03/21 18Z,   0.30,   3.50,  99.90,   3.74,  -0.06,
03/21 19Z,   0.30,   2.96,  99.90,   3.21,  -0.06,
03/21 20Z,   0.40,   2.25,  99.90,   2.59,  -0.06,
03/21 21Z,   0.40,   1.55,  99.90,   1.89,  -0.06,
03/21 22Z,   0.40,   1.05,  99.90,   1.39,  -0.06,
03/21 23Z,   0.40,   0.89,  99.90,   1.24,  -0.06,  (min)
03/22 00Z,   0.40,   1.13,  99.90,   1.47,  -0.06,
03/22 01Z,   0.40,   1.71,  99.90,   2.05,  -0.06,
03/22 02Z,   0.40,   2.47,  99.90,   2.81,  -0.06,
03/22 03Z,   0.40,   3.27,  99.90,   3.61,  -0.06,
03/22 04Z,   0.40,   3.97,  99.90,   4.31,  -0.06,
03/22 05Z,   0.40,   4.43,  99.90,   4.77,  -0.06,
03/22 06Z,   0.40,   4.52,  99.90,   4.86,  -0.06,  (max)
03/22 07Z,   0.40,   4.16,  99.90,   4.50,  -0.06,
03/22 08Z,   0.40,   3.45,  99.90,   3.80,  -0.06,
03/22 09Z,   0.30,   2.60,  99.90,   2.84,  -0.06,
03/22 10Z,   0.20,   1.80,  99.90,   1.94,  -0.06,
03/22 11Z,   0.20,   1.26,  99.90,   1.40,  -0.06,
03/22 12Z,   0.10,   1.08,  99.90,   1.12,  -0.06,  (min)
03/22 13Z,   0.10,   1.30,  99.90,   1.34,  -0.06,
03/22 14Z,   0.10,   1.82,  99.90,   1.86,  -0.06,
03/22 15Z,   0.10,   2.47,  99.90,   2.51,  -0.06,
03/22 16Z,   0.20,   3.09,  99.90,   3.23,  -0.06,
03/22 17Z,   0.10,   3.56,  99.90,   3.60,  -0.06,
03/22 18Z,   0.10,   3.71,  99.90,   3.75,  -0.06,  (max)
03/22 19Z,   0.20,   3.47,  99.90,   3.61,  -0.06,
03/22 20Z,   0.30,   2.90,  99.90,   3.15,  -0.06,
03/22 21Z,   0.30,   2.19,  99.90,   2.43,  -0.06,
03/22 22Z,   0.30,   1.54,  99.90,   1.78,  -0.06,
03/22 23Z,   0.20,   1.08,  99.90,   1.22,  -0.06,
03/23 00Z,   0.10,   0.93,  99.90,   0.97,  -0.06,  (min)
03/23 01Z,   0.00,   1.14,  99.90,   1.08,  -0.06,
03/23 02Z,   0.00,   1.66,  99.90,   1.60,  -0.06,
03/23 03Z,   0.00,   2.41,  99.90,   2.35,  -0.06,
03/23 04Z,   0.00,   3.24,  99.90,   3.18,  -0.06,
03/23 05Z,   0.00,   4.00,  99.90,   3.94,  -0.06,
03/23 06Z,   0.00,   4.50,  99.90,   4.44,  -0.06,
03/23 07Z,  99.90,   4.58,  99.90,  99.90,  -0.06,
03/23 08Z,  99.90,   4.19,  99.90,  99.90,  -0.06,
03/23 09Z,  99.90,   3.46,  99.90,  99.90,  -0.06,
03/23 10Z,  99.90,   2.60,  99.90,  99.90,  -0.06,
03/23 11Z,  99.90,   1.81,  99.90,  99.90,  -0.06,
03/23 12Z,  99.90,   1.25,  99.90,  99.90,  -0.06,