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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Charleston, OR : 01/25/2026 02:21:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 06Z,   0.00,   1.28,   1.11,  99.90,  -0.17,
01/23 07Z,   0.00,   2.77,   2.53,  99.90,  -0.24,
01/23 08Z,   0.00,   4.47,   4.20,  99.90,  -0.27,
01/23 09Z,   0.00,   6.01,   5.76,  99.90,  -0.25,
01/23 10Z,   0.00,   7.11,   6.85,  99.90,  -0.26,
01/23 11Z,   0.00,   7.56,   7.38,  99.90,  -0.18,  (max)
01/23 12Z,   0.00,   7.24,   7.12,  99.90,  -0.12,
01/23 13Z,   0.00,   6.25,   6.07,  99.90,  -0.18,
01/23 14Z,   0.00,   4.89,   4.83,  99.90,  -0.06,
01/23 15Z,   0.00,   3.54,   3.46,  99.90,  -0.08,
01/23 16Z,   0.00,   2.57,   2.49,  99.90,  -0.08,
01/23 17Z,   0.00,   2.22,   2.13,  99.90,  -0.09,  (min)
01/23 18Z,   0.00,   2.56,   2.44,  99.90,  -0.12,
01/23 19Z,  -0.10,   3.49,   3.34,  99.90,  -0.05,
01/23 20Z,  -0.10,   4.69,   4.43,  99.90,  -0.16,
01/23 21Z,  -0.10,   5.82,   5.56,  99.90,  -0.16,
01/23 22Z,  -0.10,   6.58,   6.33,  99.90,  -0.15,
01/23 23Z,   0.00,   6.78,   6.57,  99.90,  -0.21,  (max)
01/24 00Z,   0.00,   6.31,   6.10,  99.90,  -0.21,
01/24 01Z,   0.00,   5.22,   4.98,  99.90,  -0.24,
01/24 02Z,   0.00,   3.77,   3.46,  99.90,  -0.31,
01/24 03Z,   0.00,   2.34,   1.99,  99.90,  -0.35,
01/24 04Z,  -0.10,   1.31,   0.86,  99.90,  -0.35,
01/24 05Z,  -0.10,   0.94,   0.55,  99.90,  -0.29,  (min)
01/24 06Z,  -0.10,   1.33,   0.93,  99.90,  -0.30,
01/24 07Z,  -0.10,   2.42,   2.05,  99.90,  -0.27,
01/24 08Z,  -0.10,   3.95,   3.50,  99.90,  -0.35,
01/24 09Z,  -0.10,   5.53,   5.06,  99.90,  -0.37,
01/24 10Z,  -0.10,   6.84,   6.40,  99.90,  -0.34,
01/24 11Z,   0.00,   7.64,   7.22,  99.90,  -0.42,
01/24 12Z,  -0.20,   7.75,   7.48,  99.90,  -0.07,  (max)
01/24 13Z,  -0.20,   7.14,   6.78,  99.90,  -0.16,
01/24 14Z,  -0.20,   5.94,   5.62,  99.90,  -0.12,
01/24 15Z,  -0.10,   4.47,   4.24,  99.90,  -0.13,
01/24 16Z,  -0.20,   3.12,   2.91,  99.90,  -0.01,
01/24 17Z,  -0.20,   2.19,   1.98,  99.90,  -0.01,
01/24 18Z,  -0.20,   1.88,   1.62,  99.90,  -0.06,  (min)
01/24 19Z,  -0.30,   2.25,   2.04,  99.90,   0.09,
01/24 20Z,  -0.20,   3.14,   2.91,  99.90,  -0.03,
01/24 21Z,  -0.20,   4.25,   3.99,  99.90,  -0.06,
01/24 22Z,  -0.10,   5.27,   4.93,  99.90,  -0.24,
01/24 23Z,   0.00,   5.95,   5.67,  99.90,  -0.28,
01/25 00Z,   0.00,   6.12,   5.81,  99.90,  -0.31,  (max)
01/25 01Z,  -0.10,   5.71,   5.36,  99.90,  -0.25,
01/25 02Z,  -0.10,   4.79,   4.42,  99.90,  -0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/25 03Z,  -0.10,   3.62,  99.90,   3.26,  -0.26,
01/25 04Z,  -0.10,   2.54,  99.90,   2.19,  -0.25,
01/25 05Z,  -0.10,   1.87,  99.90,   1.53,  -0.24,
01/25 06Z,  -0.10,   1.79,  99.90,   1.47,  -0.22,  (min)
01/25 07Z,  -0.10,   2.38,  99.90,   2.07,  -0.21,
01/25 08Z,   0.00,   3.53,  99.90,   3.33,  -0.20,
01/25 09Z,   0.00,   4.97,  99.90,   4.78,  -0.19,
01/25 10Z,   0.00,   6.37,  99.90,   6.19,  -0.18,
01/25 11Z,   0.00,   7.43,  99.90,   7.26,  -0.17,
01/25 12Z,   0.00,   7.96,  99.90,   7.81,  -0.16,  (max)
01/25 13Z,   0.00,   7.84,  99.90,   7.69,  -0.15,
01/25 14Z,   0.00,   7.02,  99.90,   6.89,  -0.13,
01/25 15Z,   0.00,   5.70,  99.90,   5.56,  -0.13,
01/25 16Z,   0.00,   4.17,  99.90,   4.04,  -0.13,
01/25 17Z,   0.00,   2.80,  99.90,   2.67,  -0.13,
01/25 18Z,   0.00,   1.86,  99.90,   1.73,  -0.13,
01/25 19Z,   0.00,   1.52,  99.90,   1.39,  -0.13,  (min)
01/25 20Z,  -0.10,   1.83,  99.90,   1.59,  -0.13,
01/25 21Z,  -0.10,   2.62,  99.90,   2.39,  -0.13,
01/25 22Z,   0.00,   3.64,  99.90,   3.51,  -0.13,
01/25 23Z,   0.00,   4.59,  99.90,   4.46,  -0.13,
01/26 00Z,   0.00,   5.27,  99.90,   5.14,  -0.13,
01/26 01Z,   0.00,   5.53,  99.90,   5.40,  -0.13,  (max)
01/26 02Z,   0.00,   5.30,  99.90,   5.17,  -0.13,
01/26 03Z,   0.00,   4.64,  99.90,   4.51,  -0.13,
01/26 04Z,   0.00,   3.79,  99.90,   3.65,  -0.13,
01/26 05Z,   0.00,   3.03,  99.90,   2.89,  -0.13,
01/26 06Z,   0.00,   2.62,  99.90,   2.48,  -0.13,  (min)
01/26 07Z,   0.00,   2.70,  99.90,   2.57,  -0.13,
01/26 08Z,   0.00,   3.34,  99.90,   3.21,  -0.13,
01/26 09Z,   0.00,   4.43,  99.90,   4.30,  -0.13,
01/26 10Z,   0.00,   5.72,  99.90,   5.59,  -0.13,
01/26 11Z,   0.00,   6.92,  99.90,   6.79,  -0.13,
01/26 12Z,   0.00,   7.79,  99.90,   7.66,  -0.13,
01/26 13Z,   0.00,   8.15,  99.90,   8.02,  -0.13,  (max)
01/26 14Z,   0.00,   7.88,  99.90,   7.74,  -0.13,
01/26 15Z,   0.00,   6.97,  99.90,   6.83,  -0.13,
01/26 16Z,   0.00,   5.58,  99.90,   5.44,  -0.13,
01/26 17Z,   0.00,   4.01,  99.90,   3.88,  -0.13,
01/26 18Z,  -0.10,   2.59,  99.90,   2.35,  -0.13,
01/26 19Z,  -0.10,   1.56,  99.90,   1.33,  -0.13,
01/26 20Z,   0.00,   1.11,  99.90,   0.98,  -0.13,  (min)
01/26 21Z,   0.00,   1.29,  99.90,   1.16,  -0.13,
01/26 22Z,   0.00,   1.98,  99.90,   1.84,  -0.13,
01/26 23Z,   0.00,   2.93,  99.90,   2.79,  -0.13,
01/27 00Z,   0.00,   3.89,  99.90,   3.76,  -0.13,
01/27 01Z,   0.00,   4.68,  99.90,   4.54,  -0.13,
01/27 02Z,   0.00,   5.13,  99.90,   5.00,  -0.13,
01/27 03Z,   0.00,   5.15,  99.90,   5.02,  -0.13,  (max)
01/27 04Z,   0.00,   4.78,  99.90,   4.65,  -0.13,
01/27 05Z,   0.00,   4.21,  99.90,   4.07,  -0.13,
01/27 06Z,   0.00,   3.67,  99.90,   3.54,  -0.13,
01/27 07Z,   0.00,   3.38,  99.90,   3.24,  -0.13,  (min)
01/27 08Z,   0.00,   3.48,  99.90,   3.35,  -0.13,
01/27 09Z,   0.00,   4.04,  99.90,   3.91,  -0.13,
01/27 10Z,   0.00,   5.00,  99.90,   4.87,  -0.13,
01/27 11Z,   0.00,   6.14,  99.90,   6.01,  -0.13,
01/27 12Z,   0.00,   7.20,  99.90,   7.07,  -0.13,
01/27 13Z,   0.00,   7.97,  99.90,   7.84,  -0.13,
01/27 14Z,   0.00,   8.27,  99.90,   8.13,  -0.13,  (max)
01/27 15Z,   0.10,   7.96,  99.90,   7.93,  -0.13,
01/27 16Z,   0.00,   7.02,  99.90,   6.89,  -0.13,
01/27 17Z,   0.00,   5.60,  99.90,   5.47,  -0.13,
01/27 18Z,   0.00,   3.97,  99.90,   3.84,  -0.13,
01/27 19Z,   0.00,   2.43,  99.90,   2.30,  -0.13,
01/27 20Z,   0.00,   1.25,  99.90,   1.11,  -0.13,
01/27 21Z,   0.10,   0.63,  99.90,   0.60,  -0.13,  (min)
01/27 22Z,   0.10,   0.67,  99.90,   0.64,  -0.13,
01/27 23Z,   0.20,   1.27,  99.90,   1.34,  -0.13,
01/28 00Z,   0.10,   2.22,  99.90,   2.19,  -0.13,
01/28 01Z,   0.10,   3.29,  99.90,   3.26,  -0.13,
01/28 02Z,   0.10,   4.27,  99.90,   4.24,  -0.13,
01/28 03Z,   0.20,   4.97,  99.90,   5.04,  -0.13,
01/28 04Z,   0.30,   5.26,  99.90,   5.43,  -0.13,  (max)
01/28 05Z,   0.30,   5.14,  99.90,   5.31,  -0.13,
01/28 06Z,   0.30,   4.75,  99.90,   4.92,  -0.13,
01/28 07Z,   0.30,   4.30,  99.90,   4.46,  -0.13,
01/28 08Z,   0.30,   3.98,  99.90,   4.14,  -0.13,
01/28 09Z,   0.10,   3.97,  99.90,   3.94,  -0.13,  (min)
01/28 10Z,   0.20,   4.40,  99.90,   4.46,  -0.13,
01/28 11Z,   0.20,   5.22,  99.90,   5.28,  -0.13,
01/28 12Z,   0.10,   6.26,  99.90,   6.22,  -0.13,
01/28 13Z,   0.00,   7.28,  99.90,   7.14,  -0.13,
01/28 14Z,   0.10,   8.05,  99.90,   8.02,  -0.13,
01/28 15Z,   0.10,   8.39,  99.90,   8.36,  -0.13,  (max)
01/28 16Z,   0.10,   8.12,  99.90,   8.09,  -0.13,
01/28 17Z,   0.10,   7.19,  99.90,   7.16,  -0.13,
01/28 18Z,   0.10,   5.73,  99.90,   5.69,  -0.13,