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
#Seward, AK : 01/24/2026 12:20:55 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 12Z,   0.40,   4.58,   3.09,  99.90,  -1.89,
01/22 13Z,   0.40,   4.57,   3.06,  99.90,  -1.91,  (max)
01/22 14Z,   0.40,   3.48,   2.16,  99.90,  -1.72,
01/22 15Z,   0.20,   1.62,   0.43,  99.90,  -1.39,
01/22 16Z,   0.40,  -0.51,  -1.83,  99.90,  -1.72,
01/22 17Z,   0.50,  -2.31,  -3.65,  99.90,  -1.84,
01/22 18Z,   0.40,  -3.23,  -4.44,  99.90,  -1.61,  (min)
01/22 19Z,   0.40,  -2.96,  -4.27,  99.90,  -1.71,
01/22 20Z,   0.30,  -1.60,  -3.02,  99.90,  -1.72,
01/22 21Z,   0.40,   0.43,  -1.05,  99.90,  -1.88,
01/22 22Z,   0.40,   2.56,   1.07,  99.90,  -1.89,
01/22 23Z,   0.40,   4.25,   2.81,  99.90,  -1.84,
01/23 00Z,   0.30,   4.99,   3.54,  99.90,  -1.75,  (max)
01/23 01Z,   0.30,   4.56,   3.08,  99.90,  -1.78,
01/23 02Z,   0.30,   3.02,   1.62,  99.90,  -1.70,
01/23 03Z,   0.30,   0.72,  -0.53,  99.90,  -1.55,
01/23 04Z,   0.30,  -1.87,  -3.14,  99.90,  -1.57,
01/23 05Z,   0.30,  -4.17,  -5.55,  99.90,  -1.68,
01/23 06Z,   0.30,  -5.59,  -7.01,  99.90,  -1.72,
01/23 07Z,   0.30,  -5.71,  -7.18,  99.90,  -1.77,  (min)
01/23 08Z,   0.30,  -4.52,  -6.16,  99.90,  -1.94,
01/23 09Z,   0.30,  -2.36,  -4.12,  99.90,  -2.06,
01/23 10Z,   0.30,   0.22,  -1.53,  99.90,  -2.05,
01/23 11Z,   0.30,   2.64,   1.02,  99.90,  -1.92,
01/23 12Z,   0.20,   4.36,   2.61,  99.90,  -1.95,
01/23 13Z,   0.20,   4.98,   3.35,  99.90,  -1.83,  (max)
01/23 14Z,   0.20,   4.44,   2.90,  99.90,  -1.74,
01/23 15Z,   0.20,   2.93,   1.50,  99.90,  -1.63,
01/23 16Z,   0.20,   0.86,  -0.49,  99.90,  -1.55,
01/23 17Z,   0.20,  -1.27,  -2.71,  99.90,  -1.64,
01/23 18Z,   0.10,  -2.89,  -4.31,  99.90,  -1.52,
01/23 19Z,   0.10,  -3.50,  -4.99,  99.90,  -1.59,  (min)
01/23 20Z,   0.10,  -2.96,  -4.47,  99.90,  -1.61,
01/23 21Z,   0.10,  -1.47,  -3.28,  99.90,  -1.91,
01/23 22Z,   0.20,   0.50,  -1.33,  99.90,  -2.03,
01/23 23Z,   0.10,   2.40,   0.81,  99.90,  -1.69,
01/24 00Z,   0.00,   3.75,   2.08,  99.90,  -1.67,
01/24 01Z,   0.00,   4.16,   2.39,  99.90,  -1.77,  (max)
01/24 02Z,   0.00,   3.49,   1.81,  99.90,  -1.68,
01/24 03Z,   0.00,   1.91,   0.23,  99.90,  -1.68,
01/24 04Z,   0.00,  -0.21,  -1.93,  99.90,  -1.72,
01/24 05Z,   0.00,  -2.40,  -4.05,  99.90,  -1.65,
01/24 06Z,   0.00,  -4.13,  -5.76,  99.90,  -1.63,
01/24 07Z,   0.00,  -4.92,  -6.63,  99.90,  -1.71,  (min)
01/24 08Z,   0.00,  -4.48,  -6.32,  99.90,  -1.84,
01/24 09Z,   0.00,  -2.93,  -4.93,  99.90,  -2.00,
01/24 10Z,   0.00,  -0.68,  -2.71,  99.90,  -2.03,
01/24 11Z,  -0.10,   1.72,  -0.16,  99.90,  -1.78,
01/24 12Z,   0.00,   3.75,   1.98,  99.90,  -1.77,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 13Z,   0.00,   4.97,  99.90,   3.20,  -1.77,
01/24 14Z,   0.00,   5.09,  99.90,   3.33,  -1.76,  (max)
01/24 15Z,  -0.10,   4.14,  99.90,   2.28,  -1.76,
01/24 16Z,   0.00,   2.39,  99.90,   0.64,  -1.75,
01/24 17Z,   0.00,   0.26,  99.90,  -1.49,  -1.74,
01/24 18Z,   0.00,  -1.78,  99.90,  -3.52,  -1.74,
01/24 19Z,   0.00,  -3.21,  99.90,  -4.94,  -1.73,
01/24 20Z,   0.00,  -3.63,  99.90,  -5.35,  -1.73,  (min)
01/24 21Z,   0.00,  -2.98,  99.90,  -4.70,  -1.72,
01/24 22Z,   0.00,  -1.55,  99.90,  -3.27,  -1.71,
01/24 23Z,   0.00,   0.21,  99.90,  -1.50,  -1.71,
01/25 00Z,   0.00,   1.83,  99.90,   0.13,  -1.70,
01/25 01Z,   0.00,   2.90,  99.90,   1.20,  -1.70,
01/25 02Z,   0.00,   3.12,  99.90,   1.42,  -1.70,  (max)
01/25 03Z,   0.00,   2.44,  99.90,   0.74,  -1.70,
01/25 04Z,   0.10,   1.05,  99.90,  -0.55,  -1.70,
01/25 05Z,   0.10,  -0.69,  99.90,  -2.29,  -1.70,
01/25 06Z,   0.10,  -2.37,  99.90,  -3.97,  -1.70,
01/25 07Z,   0.10,  -3.54,  99.90,  -5.15,  -1.70,
01/25 08Z,   0.20,  -3.81,  99.90,  -5.32,  -1.70,  (min)
01/25 09Z,   0.20,  -3.02,  99.90,  -4.53,  -1.70,
01/25 10Z,   0.30,  -1.37,  99.90,  -2.77,  -1.70,
01/25 11Z,   0.20,   0.74,  99.90,  -0.76,  -1.70,
01/25 12Z,   0.20,   2.82,  99.90,   1.32,  -1.70,
01/25 13Z,   0.20,   4.45,  99.90,   2.94,  -1.70,
01/25 14Z,   0.30,   5.24,  99.90,   3.84,  -1.70,  (max)
01/25 15Z,   0.30,   5.02,  99.90,   3.61,  -1.70,
01/25 16Z,   0.30,   3.85,  99.90,   2.45,  -1.70,
01/25 17Z,   0.40,   2.03,  99.90,   0.73,  -1.70,
01/25 18Z,   0.50,  -0.07,  99.90,  -1.27,  -1.70,
01/25 19Z,   0.50,  -2.01,  99.90,  -3.21,  -1.70,
01/25 20Z,   0.50,  -3.32,  99.90,  -4.53,  -1.70,
01/25 21Z,   0.50,  -3.71,  99.90,  -4.91,  -1.70,  (min)
01/25 22Z,   0.60,  -3.16,  99.90,  -4.26,  -1.70,
01/25 23Z,   0.60,  -1.94,  99.90,  -3.05,  -1.70,
01/26 00Z,   0.50,  -0.46,  99.90,  -1.66,  -1.70,
01/26 01Z,   0.50,   0.93,  99.90,  -0.28,  -1.70,
01/26 02Z,   0.60,   1.86,  99.90,   0.76,  -1.70,
01/26 03Z,   0.60,   2.11,  99.90,   1.01,  -1.70,  (max)
01/26 04Z,   0.70,   1.63,  99.90,   0.63,  -1.70,
01/26 05Z,   0.70,   0.61,  99.90,  -0.39,  -1.70,
01/26 06Z,   0.70,  -0.65,  99.90,  -1.65,  -1.70,
01/26 07Z,   0.80,  -1.84,  99.90,  -2.74,  -1.70,
01/26 08Z,   0.80,  -2.58,  99.90,  -3.48,  -1.70,  (min)
01/26 09Z,   0.90,  -2.55,  99.90,  -3.35,  -1.70,
01/26 10Z,   1.00,  -1.67,  99.90,  -2.37,  -1.70,
01/26 11Z,   0.90,  -0.13,  99.90,  -0.94,  -1.70,
01/26 12Z,   0.80,   1.70,  99.90,   0.79,  -1.70,
01/26 13Z,   0.90,   3.44,  99.90,   2.64,  -1.70,
01/26 14Z,   1.00,   4.74,  99.90,   4.04,  -1.70,
01/26 15Z,   0.90,   5.29,  99.90,   4.48,  -1.70,  (max)
01/26 16Z,   0.90,   4.92,  99.90,   4.12,  -1.70,
01/26 17Z,   1.00,   3.73,  99.90,   3.03,  -1.70,
01/26 18Z,   1.10,   1.96,  99.90,   1.35,  -1.70,
01/26 19Z,   1.20,  -0.07,  99.90,  -0.58,  -1.70,
01/26 20Z,   1.10,  -1.97,  99.90,  -2.58,  -1.70,
01/26 21Z,   1.20,  -3.33,  99.90,  -3.84,  -1.70,
01/26 22Z,   1.20,  -3.87,  99.90,  -4.37,  -1.70,  (min)
01/26 23Z,   1.20,  -3.57,  99.90,  -4.07,  -1.70,
01/27 00Z,   1.20,  -2.65,  99.90,  -3.15,  -1.70,
01/27 01Z,   1.20,  -1.41,  99.90,  -1.91,  -1.70,
01/27 02Z,   1.10,  -0.14,  99.90,  -0.74,  -1.70,
01/27 03Z,   1.20,   0.85,  99.90,   0.35,  -1.70,
01/27 04Z,   1.20,   1.32,  99.90,   0.82,  -1.70,  (max)
01/27 05Z,   1.20,   1.21,  99.90,   0.71,  -1.70,
01/27 06Z,   1.30,   0.65,  99.90,   0.25,  -1.70,
01/27 07Z,   1.30,  -0.17,  99.90,  -0.57,  -1.70,
01/27 08Z,   1.40,  -0.99,  99.90,  -1.30,  -1.70,
01/27 09Z,   1.50,  -1.51,  99.90,  -1.71,  -1.70,  (min)
01/27 10Z,   1.50,  -1.44,  99.90,  -1.64,  -1.70,
01/27 11Z,   1.60,  -0.70,  99.90,  -0.80,  -1.70,
01/27 12Z,   1.70,   0.57,  99.90,   0.57,  -1.70,
01/27 13Z,   2.00,   2.11,  99.90,   2.40,  -1.70,
01/27 14Z,   1.90,   3.61,  99.90,   3.80,  -1.70,
01/27 15Z,   1.90,   4.76,  99.90,   4.96,  -1.70,
01/27 16Z,   2.10,   5.27,  99.90,   5.67,  -1.70,  (max)
01/27 17Z,   2.30,   4.96,  99.90,   5.56,  -1.70,
01/27 18Z,   2.30,   3.87,  99.90,   4.47,  -1.70,
01/27 19Z,   2.30,   2.19,  99.90,   2.79,  -1.70,
01/27 20Z,   2.40,   0.18,  99.90,   0.88,  -1.70,
01/27 21Z,   2.40,  -1.81,  99.90,  -1.11,  -1.70,
01/27 22Z,   2.40,  -3.38,  99.90,  -2.68,  -1.70,
01/27 23Z,   1.90,  -4.21,  99.90,  -4.01,  -1.70,  (min)
01/28 00Z,   2.00,  -4.24,  99.90,  -3.94,  -1.70,