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
#Elfin Cove, AK : 03/22/2025 06:22:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 12Z,   0.20,  10.00,  10.17,  99.90,  -0.03,
03/20 13Z,   0.30,  10.08,  10.19,  99.90,  -0.19,  (max)
03/20 14Z,   0.40,   9.30,   9.30,  99.90,  -0.40,
03/20 15Z,   0.40,   7.76,   7.57,  99.90,  -0.59,
03/20 16Z,   0.40,   5.80,   5.60,  99.90,  -0.60,
03/20 17Z,   0.40,   3.88,   3.64,  99.90,  -0.64,
03/20 18Z,   0.20,   2.40,   2.06,  99.90,  -0.54,
03/20 19Z,   0.20,   1.60,   1.29,  99.90,  -0.51,
03/20 20Z,   0.20,   1.59,   1.29,  99.90,  -0.50,  (min)
03/20 21Z,   0.20,   2.32,   2.11,  99.90,  -0.41,
03/20 22Z,   0.30,   3.59,   3.37,  99.90,  -0.52,
03/20 23Z,   0.30,   5.02,   4.80,  99.90,  -0.52,
03/21 00Z,   0.10,   6.26,   6.04,  99.90,  -0.32,
03/21 01Z,   0.10,   7.04,   6.88,  99.90,  -0.26,
03/21 02Z,   0.10,   7.25,   7.10,  99.90,  -0.25,  (max)
03/21 03Z,   0.30,   6.90,   6.72,  99.90,  -0.48,
03/21 04Z,   0.40,   6.15,   5.99,  99.90,  -0.56,
03/21 05Z,   0.40,   5.30,   5.19,  99.90,  -0.51,
03/21 06Z,   0.10,   4.67,   4.59,  99.90,  -0.18,
03/21 07Z,   0.10,   4.46,   4.40,  99.90,  -0.16,  (min)
03/21 08Z,   0.20,   4.76,   4.78,  99.90,  -0.18,
03/21 09Z,   0.30,   5.58,   5.69,  99.90,  -0.19,
03/21 10Z,   0.40,   6.78,   7.02,  99.90,  -0.16,
03/21 11Z,   0.50,   8.07,   8.26,  99.90,  -0.31,
03/21 12Z,   0.20,   9.12,   9.25,  99.90,  -0.07,
03/21 13Z,   0.20,   9.64,   9.72,  99.90,  -0.12,  (max)
03/21 14Z,   0.30,   9.47,   9.43,  99.90,  -0.34,
03/21 15Z,   0.30,   8.62,   8.46,  99.90,  -0.46,
03/21 16Z,   0.40,   7.19,   6.93,  99.90,  -0.66,
03/21 17Z,   0.40,   5.49,   5.26,  99.90,  -0.63,
03/21 18Z,   0.10,   3.89,   3.59,  99.90,  -0.40,
03/21 19Z,   0.10,   2.67,   2.39,  99.90,  -0.38,
03/21 20Z,   0.20,   2.02,   1.74,  99.90,  -0.48,  (min)
03/21 21Z,   0.30,   2.02,   1.78,  99.90,  -0.54,
03/21 22Z,   0.30,   2.60,   2.44,  99.90,  -0.46,
03/21 23Z,   0.40,   3.59,   3.38,  99.90,  -0.61,
03/22 00Z,   0.00,   4.71,   4.48,  99.90,  -0.23,
03/22 01Z,   0.00,   5.71,   5.44,  99.90,  -0.27,
03/22 02Z,   0.00,   6.38,   6.10,  99.90,  -0.28,
03/22 03Z,   0.10,   6.65,   6.36,  99.90,  -0.39,  (max)
03/22 04Z,   0.20,   6.52,   6.16,  99.90,  -0.56,
03/22 05Z,   0.30,   6.09,   5.72,  99.90,  -0.67,
03/22 06Z,   0.20,   5.60,   5.25,  99.90,  -0.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 07Z,   0.20,   5.24,  99.90,   4.89,  -0.55,
03/22 08Z,   0.10,   5.17,  99.90,   4.71,  -0.56,  (min)
03/22 09Z,   0.00,   5.46,  99.90,   4.90,  -0.57,
03/22 10Z,   0.10,   6.12,  99.90,   5.64,  -0.57,
03/22 11Z,   0.00,   7.03,  99.90,   6.45,  -0.58,
03/22 12Z,  -0.10,   8.01,  99.90,   7.32,  -0.59,
03/22 13Z,  -0.10,   8.80,  99.90,   8.11,  -0.59,
03/22 14Z,  -0.10,   9.18,  99.90,   8.48,  -0.60,  (max)
03/22 15Z,  -0.10,   9.03,  99.90,   8.32,  -0.61,
03/22 16Z,   0.00,   8.30,  99.90,   7.69,  -0.61,
03/22 17Z,  -0.10,   7.10,  99.90,   6.38,  -0.62,
03/22 18Z,   0.00,   5.62,  99.90,   5.00,  -0.63,
03/22 19Z,   0.00,   4.19,  99.90,   3.56,  -0.63,
03/22 20Z,   0.00,   3.03,  99.90,   2.41,  -0.63,
03/22 21Z,   0.00,   2.32,  99.90,   1.69,  -0.63,
03/22 22Z,   0.00,   2.12,  99.90,   1.50,  -0.63,  (min)
03/22 23Z,   0.00,   2.45,  99.90,   1.82,  -0.63,
03/23 00Z,   0.00,   3.20,  99.90,   2.57,  -0.63,
03/23 01Z,   0.00,   4.17,  99.90,   3.55,  -0.63,
03/23 02Z,   0.00,   5.15,  99.90,   4.52,  -0.63,
03/23 03Z,  -0.10,   5.95,  99.90,   5.22,  -0.63,
03/23 04Z,   0.00,   6.47,  99.90,   5.84,  -0.63,
03/23 05Z,  -0.10,   6.63,  99.90,   5.91,  -0.63,  (max)
03/23 06Z,  -0.10,   6.48,  99.90,   5.75,  -0.63,
03/23 07Z,  -0.10,   6.15,  99.90,   5.42,  -0.63,
03/23 08Z,   0.00,   5.84,  99.90,   5.21,  -0.63,
03/23 09Z,   0.00,   5.66,  99.90,   5.03,  -0.63,  (min)
03/23 10Z,   0.00,   5.73,  99.90,   5.10,  -0.63,
03/23 11Z,   0.10,   6.10,  99.90,   5.57,  -0.63,
03/23 12Z,   0.10,   6.77,  99.90,   6.24,  -0.63,
03/23 13Z,   0.20,   7.61,  99.90,   7.18,  -0.63,
03/23 14Z,   0.20,   8.38,  99.90,   7.96,  -0.63,
03/23 15Z,   0.10,   8.87,  99.90,   8.35,  -0.63,
03/23 16Z,   0.10,   8.93,  99.90,   8.40,  -0.63,  (max)
03/23 17Z,   0.10,   8.45,  99.90,   7.92,  -0.63,
03/23 18Z,   0.10,   7.43,  99.90,   6.90,  -0.63,
03/23 19Z,   0.10,   6.04,  99.90,   5.51,  -0.63,
03/23 20Z,   0.20,   4.57,  99.90,   4.14,  -0.63,
03/23 21Z,   0.20,   3.25,  99.90,   2.82,  -0.63,
03/23 22Z,   0.20,   2.27,  99.90,   1.84,  -0.63,
03/23 23Z,   0.30,   1.80,  99.90,   1.47,  -0.63,  (min)
03/24 00Z,   0.30,   1.93,  99.90,   1.60,  -0.63,
03/24 01Z,   0.30,   2.61,  99.90,   2.28,  -0.63,
03/24 02Z,   0.40,   3.66,  99.90,   3.44,  -0.63,
03/24 03Z,   0.40,   4.86,  99.90,   4.64,  -0.63,
03/24 04Z,   0.40,   5.98,  99.90,   5.76,  -0.63,
03/24 05Z,   0.40,   6.83,  99.90,   6.60,  -0.63,
03/24 06Z,   0.40,   7.22,  99.90,   7.00,  -0.63,  (max)
03/24 07Z,   0.40,   7.15,  99.90,   6.92,  -0.63,
03/24 08Z,   0.30,   6.74,  99.90,   6.41,  -0.63,
03/24 09Z,   0.30,   6.19,  99.90,   5.87,  -0.63,
03/24 10Z,   0.30,   5.69,  99.90,   5.36,  -0.63,
03/24 11Z,   0.30,   5.41,  99.90,   5.09,  -0.63,  (min)
03/24 12Z,   0.20,   5.54,  99.90,   5.12,  -0.63,
03/24 13Z,   0.10,   6.13,  99.90,   5.60,  -0.63,
03/24 14Z,   0.10,   7.05,  99.90,   6.53,  -0.63,
03/24 15Z,   0.00,   8.06,  99.90,   7.43,  -0.63,
03/24 16Z,   0.00,   8.87,  99.90,   8.24,  -0.63,
03/24 17Z,  -0.10,   9.25,  99.90,   8.52,  -0.63,  (max)
03/24 18Z,  -0.10,   8.98,  99.90,   8.26,  -0.63,
03/24 19Z,  -0.10,   8.01,  99.90,   7.29,  -0.63,
03/24 20Z,  -0.20,   6.52,  99.90,   5.69,  -0.63,
03/24 21Z,  -0.20,   4.80,  99.90,   3.97,  -0.63,
03/24 22Z,  -0.30,   3.13,  99.90,   2.20,  -0.63,
03/24 23Z,  -0.20,   1.82,  99.90,   0.99,  -0.63,
03/25 00Z,  -0.20,   1.14,  99.90,   0.32,  -0.63,  (min)
03/25 01Z,  -0.30,   1.24,  99.90,   0.32,  -0.63,
03/25 02Z,  -0.30,   2.09,  99.90,   1.17,  -0.63,
03/25 03Z,  -0.30,   3.48,  99.90,   2.55,  -0.63,
03/25 04Z,  -0.30,   5.08,  99.90,   4.16,  -0.63,
03/25 05Z,  -0.40,   6.60,  99.90,   5.57,  -0.63,
03/25 06Z,  -0.40,   7.70,  99.90,   6.67,  -0.63,
03/25 07Z,  -0.40,   8.13,  99.90,   7.11,  -0.63,  (max)
03/25 08Z,  -0.40,   7.88,  99.90,   6.85,  -0.63,
03/25 09Z,  -0.50,   7.11,  99.90,   5.99,  -0.63,
03/25 10Z,  -0.50,   6.10,  99.90,   4.97,  -0.63,
03/25 11Z,  -0.50,   5.13,  99.90,   4.00,  -0.63,
03/25 12Z,  -0.40,   4.54,  99.90,   3.51,  -0.63,  (min)
03/25 13Z,  -0.40,   4.58,  99.90,   3.55,  -0.63,
03/25 14Z,  -0.50,   5.30,  99.90,   4.17,  -0.63,
03/25 15Z,  -0.40,   6.54,  99.90,   5.51,  -0.63,
03/25 16Z,  -0.40,   7.97,  99.90,   6.94,  -0.63,
03/25 17Z,  -0.40,   9.21,  99.90,   8.18,  -0.63,
03/25 18Z,  -0.40,   9.89,  99.90,   8.87,  -0.63,  (max)
03/25 19Z,  -0.40,   9.72,  99.90,   8.70,  -0.63,
03/25 20Z,  -0.40,   8.63,  99.90,   7.61,  -0.63,
03/25 21Z,  -0.40,   6.84,  99.90,   5.81,  -0.63,
03/25 22Z,  -0.40,   4.70,  99.90,   3.68,  -0.63,
03/25 23Z,  -0.40,   2.64,  99.90,   1.61,  -0.63,
03/26 00Z,  -0.40,   1.08,  99.90,   0.05,  -0.63,