EXTRA-TROPICAL  STORM  SURGE  2.3
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
Main Site
Mirror Site
About
Manual
Disclaimer
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 
#Holden Beach, NC : 09/29/2023 00:40:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/27 06Z,   0.60,   0.46,  99.90,   1.06,   0.00,
09/27 07Z,   0.60,   1.94,  99.90,   2.54,   0.00,
09/27 08Z,   0.60,   3.40,  99.90,   4.00,   0.00,
09/27 09Z,   0.70,   4.51,  99.90,   5.21,   0.00,
09/27 10Z,   0.70,   5.01,  99.90,   5.71,   0.00,  (max)
09/27 11Z,   0.70,   4.76,  99.90,   5.46,   0.00,
09/27 12Z,   0.70,   3.75,  99.90,   4.45,   0.00,
09/27 13Z,   0.70,   2.20,  99.90,   2.90,   0.00,
09/27 14Z,   0.70,   0.50,  99.90,   1.20,   0.00,
09/27 15Z,   0.80,  -0.86,  99.90,  -0.06,   0.00,
09/27 16Z,   0.80,  -1.49,  99.90,  -0.69,   0.00,  (min)
09/27 17Z,   1.00,  -1.24,  99.90,  -0.24,   0.00,
09/27 18Z,   1.00,  -0.20,  99.90,   0.80,   0.00,
09/27 19Z,   1.00,   1.33,  99.90,   2.33,   0.00,
09/27 20Z,   1.00,   3.02,  99.90,   4.02,   0.00,
09/27 21Z,   1.00,   4.48,  99.90,   5.48,   0.00,
09/27 22Z,   1.10,   5.41,  99.90,   6.51,   0.00,  0.06 ft above HAT
09/27 23Z,   1.20,   5.54,  99.90,   6.74,   0.00,  0.29 ft above HAT  (max)
09/28 00Z,   1.00,   4.80,  99.90,   5.80,   0.00,
09/28 01Z,   1.10,   3.33,  99.90,   4.43,   0.00,
09/28 02Z,   1.00,   1.51,  99.90,   2.51,   0.00,
09/28 03Z,   1.10,  -0.15,  99.90,   0.95,   0.00,
09/28 04Z,   1.10,  -1.20,  99.90,  -0.10,   0.00,
09/28 05Z,   1.10,  -1.40,  99.90,  -0.30,   0.00,  (min)
09/28 06Z,   1.10,  -0.74,  99.90,   0.36,   0.00,
09/28 07Z,   1.10,   0.58,  99.90,   1.68,   0.00,
09/28 08Z,   1.10,   2.23,  99.90,   3.33,   0.00,
09/28 09Z,   1.20,   3.84,  99.90,   5.04,   0.00,
09/28 10Z,   1.20,   5.05,  99.90,   6.25,   0.00,
09/28 11Z,   1.20,   5.53,  99.90,   6.73,   0.00,  0.28 ft above HAT  (max)
09/28 12Z,   1.10,   5.10,  99.90,   6.20,   0.00,
09/28 13Z,   1.10,   3.81,  99.90,   4.91,   0.00,
09/28 14Z,   1.10,   2.02,  99.90,   3.12,   0.00,
09/28 15Z,   1.10,   0.21,  99.90,   1.31,   0.00,
09/28 16Z,   1.10,  -1.13,  99.90,  -0.03,   0.00,
09/28 17Z,   1.10,  -1.66,  99.90,  -0.56,   0.00,  (min)
09/28 18Z,   1.20,  -1.31,  99.90,  -0.11,   0.00,
09/28 19Z,   1.20,  -0.19,  99.90,   1.01,   0.00,
09/28 20Z,   1.20,   1.43,  99.90,   2.63,   0.00,
09/28 21Z,   1.10,   3.21,  99.90,   4.31,   0.00,
09/28 22Z,   1.10,   4.73,  99.90,   5.83,   0.00,
09/28 23Z,   1.10,   5.59,  99.90,   6.69,   0.00,  0.24 ft above HAT  (max)
09/29 00Z,   1.10,   5.53,  99.90,   6.63,   0.00,  0.18 ft above HAT
09/29 01Z,   1.00,   4.53,  99.90,   5.53,   0.00,
09/29 02Z,   1.00,   2.85,  99.90,   3.85,   0.00,
09/29 03Z,   1.00,   0.97,  99.90,   1.97,   0.00,
09/29 04Z,   1.00,  -0.59,  99.90,   0.41,   0.00,
09/29 05Z,   1.10,  -1.47,  99.90,  -0.37,   0.00,
09/29 06Z,   1.10,  -1.47,  99.90,  -0.37,   0.00,  (min)
09/29 07Z,   1.10,  -0.64,  99.90,   0.46,   0.00,
09/29 08Z,   1.10,   0.84,  99.90,   1.94,   0.00,
09/29 09Z,   1.00,   2.65,  99.90,   3.65,   0.00,
09/29 10Z,   0.90,   4.37,  99.90,   5.27,   0.00,
09/29 11Z,   0.90,   5.56,  99.90,   6.46,   0.00,  0.01 ft above HAT
09/29 12Z,   0.90,   5.86,  99.90,   6.76,   0.00,  0.31 ft above HAT  (max)
09/29 13Z,   0.90,   5.15,  99.90,   6.05,   0.00,
09/29 14Z,   0.80,   3.64,  99.90,   4.44,   0.00,
09/29 15Z,   0.70,   1.74,  99.90,   2.44,   0.00,
09/29 16Z,   0.80,  -0.04,  99.90,   0.76,   0.00,
09/29 17Z,   0.80,  -1.26,  99.90,  -0.46,   0.00,
09/29 18Z,   0.90,  -1.68,  99.90,  -0.78,   0.00,  (min)
09/29 19Z,   1.00,  -1.24,  99.90,  -0.24,   0.00,
09/29 20Z,   1.00,  -0.04,  99.90,   0.96,   0.00,
09/29 21Z,   1.00,   1.66,  99.90,   2.66,   0.00,
09/29 22Z,   1.00,   3.48,  99.90,   4.48,   0.00,
09/29 23Z,   0.90,   4.92,  99.90,   5.82,   0.00,
09/30 00Z,   0.90,   5.57,  99.90,   6.47,   0.00,  0.02 ft above HAT  (max)
09/30 01Z,   0.80,   5.24,  99.90,   6.04,   0.00,
09/30 02Z,   0.70,   4.02,  99.90,   4.72,   0.00,
09/30 03Z,   0.70,   2.28,  99.90,   2.98,   0.00,
09/30 04Z,   0.70,   0.50,  99.90,   1.20,   0.00,
09/30 05Z,   0.80,  -0.88,  99.90,  -0.08,   0.00,
09/30 06Z,   0.80,  -1.56,  99.90,  -0.76,   0.00,  (min)
09/30 07Z,   0.80,  -1.38,  99.90,  -0.58,   0.00,
09/30 08Z,   0.80,  -0.38,  99.90,   0.42,   0.00,
09/30 09Z,   0.80,   1.26,  99.90,   2.06,   0.00,
09/30 10Z,   0.70,   3.17,  99.90,   3.87,   0.00,
09/30 11Z,   0.70,   4.86,  99.90,   5.56,   0.00,
09/30 12Z,   0.70,   5.86,  99.90,   6.56,   0.00,  0.11 ft above HAT
09/30 13Z,   0.70,   5.88,  99.90,   6.58,   0.00,  0.13 ft above HAT  (max)
09/30 14Z,   0.60,   4.94,  99.90,   5.54,   0.00,
09/30 15Z,   0.60,   3.33,  99.90,   3.93,   0.00,
09/30 16Z,   0.60,   1.48,  99.90,   2.08,   0.00,
09/30 17Z,   0.80,  -0.17,  99.90,   0.63,   0.00,
09/30 18Z,   0.80,  -1.26,  99.90,  -0.46,   0.00,
09/30 19Z,   0.90,  -1.57,  99.90,  -0.67,   0.00,  (min)
09/30 20Z,   0.90,  -1.03,  99.90,  -0.13,   0.00,
09/30 21Z,   0.90,   0.26,  99.90,   1.16,   0.00,
09/30 22Z,   0.80,   2.00,  99.90,   2.80,   0.00,
09/30 23Z,   0.80,   3.73,  99.90,   4.53,   0.00,
10/01 00Z,   0.80,   4.94,  99.90,   5.74,   0.00,
10/01 01Z,   0.80,   5.30,  99.90,   6.10,   0.00,  (max)
10/01 02Z,   0.70,   4.72,  99.90,   5.42,   0.00,
10/01 03Z,   0.70,   3.42,  99.90,   4.12,   0.00,
10/01 04Z,   0.70,   1.76,  99.90,   2.46,   0.00,
10/01 05Z,   0.80,   0.17,  99.90,   0.97,   0.00,
10/01 06Z,   0.90,  -1.01,  99.90,  -0.11,   0.00,
10/01 07Z,   0.90,  -1.49,  99.90,  -0.59,   0.00,  (min)
10/01 08Z,   0.90,  -1.13,  99.90,  -0.23,   0.00,
10/01 09Z,   0.90,   0.04,  99.90,   0.94,   0.00,
10/01 10Z,   0.80,   1.79,  99.90,   2.59,   0.00,
10/01 11Z,   0.80,   3.66,  99.90,   4.46,   0.00,
10/01 12Z,   0.90,   5.15,  99.90,   6.05,   0.00,
10/01 13Z,   0.90,   5.85,  99.90,   6.75,   0.00,  0.30 ft above HAT  (max)
10/01 14Z,   1.00,   5.62,  99.90,   6.62,   0.00,  0.17 ft above HAT
10/01 15Z,   1.00,   4.57,  99.90,   5.57,   0.00,
10/01 16Z,   1.00,   3.01,  99.90,   4.01,   0.00,
10/01 17Z,   1.00,   1.29,  99.90,   2.29,   0.00,
10/01 18Z,   1.00,  -0.20,  99.90,   0.80,   0.00,
10/01 19Z,   1.10,  -1.15,  99.90,  -0.05,   0.00,
10/01 20Z,   1.10,  -1.33,  99.90,  -0.23,   0.00,  (min)
10/01 21Z,   1.20,  -0.66,  99.90,   0.54,   0.00,
10/01 22Z,   1.30,   0.69,  99.90,   1.99,   0.00,
10/01 23Z,   1.20,   2.36,  99.90,   3.56,   0.00,
10/02 00Z,   1.20,   3.84,  99.90,   5.04,   0.00,
10/02 01Z,   1.00,   4.73,  99.90,   5.73,   0.00,
10/02 02Z,   1.00,   4.81,  99.90,   5.81,   0.00,  (max)
10/02 03Z,   1.00,   4.12,  99.90,   5.12,   0.00,
10/02 04Z,   1.00,   2.87,  99.90,   3.87,   0.00,
10/02 05Z,   1.10,   1.38,  99.90,   2.48,   0.00,
10/02 06Z,   1.20,  -0.01,  99.90,   1.19,   0.00,
10/02 07Z,   1.20,  -0.99,  99.90,   0.21,   0.00,
10/02 08Z,   1.20,  -1.27,  99.90,  -0.07,   0.00,  (min)
10/02 09Z,   1.20,  -0.71,  99.90,   0.49,   0.00,
10/02 10Z,   1.20,   0.58,  99.90,   1.78,   0.00,
10/02 11Z,   1.20,   2.30,  99.90,   3.50,   0.00,
10/02 12Z,   1.20,   3.97,  99.90,   5.17,   0.00,
10/02 13Z,   1.20,   5.15,  99.90,   6.35,   0.00,
10/02 14Z,   1.20,   5.58,  99.90,   6.78,   0.00,  0.33 ft above HAT  (max)
10/02 15Z,   1.20,   5.21,  99.90,   6.41,   0.00,
10/02 16Z,   1.10,   4.18,  99.90,   5.28,   0.00,
10/02 17Z,   1.10,   2.73,  99.90,   3.83,   0.00,
10/02 18Z,   1.20,   1.17,  99.90,   2.37,   0.00,