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
#Valdez, AK : 04/22/2025 00:22:12 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 06Z,   0.40,  -9.16, -10.34,  99.90,  -1.58,
04/20 07Z,   0.40,  -9.89, -11.09,  99.90,  -1.60,
04/20 08Z,   0.40, -10.21, -11.43,  99.90,  -1.62,  (min)
04/20 09Z,   0.50,  -9.87, -11.01,  99.90,  -1.64,
04/20 10Z,   0.50,  -8.88, -10.04,  99.90,  -1.66,
04/20 11Z,   0.50,  -7.58,  -8.81,  99.90,  -1.73,
04/20 12Z,   0.40,  -6.42,  -7.72,  99.90,  -1.70,
04/20 13Z,   0.30,  -5.75,  -7.02,  99.90,  -1.57,
04/20 14Z,   0.30,  -5.66,  -6.83,  99.90,  -1.47,  (max)
04/20 15Z,   0.20,  -6.07,  -7.19,  99.90,  -1.32,
04/20 16Z,   0.20,  -6.95,  -7.99,  99.90,  -1.24,
04/20 17Z,   0.20,  -8.31,  -9.41,  99.90,  -1.30,
04/20 18Z,   0.40, -10.04, -11.18,  99.90,  -1.54,
04/20 19Z,   0.40, -11.86, -13.05,  99.90,  -1.59,
04/20 20Z,   0.40, -13.33, -14.46,  99.90,  -1.53,
04/20 21Z,   0.40, -14.07, -15.14,  99.90,  -1.47,  (min)
04/20 22Z,   0.50, -13.93, -14.90,  99.90,  -1.47,
04/20 23Z,   0.50, -13.07, -14.11,  99.90,  -1.54,
04/21 00Z,   0.50, -11.82, -13.00,  99.90,  -1.68,
04/21 01Z,   0.40, -10.53, -11.74,  99.90,  -1.61,
04/21 02Z,   0.30,  -9.41, -10.55,  99.90,  -1.44,
04/21 03Z,   0.30,  -8.51,  -9.53,  99.90,  -1.32,
04/21 04Z,   0.30,  -7.89,  -8.85,  99.90,  -1.26,
04/21 05Z,   0.40,  -7.72,  -8.71,  99.90,  -1.39,  (max)
04/21 06Z,   0.40,  -8.06,  -9.21,  99.90,  -1.55,
04/21 07Z,   0.40,  -8.79,  -9.97,  99.90,  -1.58,
04/21 08Z,   0.50,  -9.55, -10.71,  99.90,  -1.66,
04/21 09Z,   0.50,  -9.97, -11.05,  99.90,  -1.58,  (min)
04/21 10Z,   0.60,  -9.81, -10.84,  99.90,  -1.63,
04/21 11Z,   0.60,  -9.13, -10.18,  99.90,  -1.65,
04/21 12Z,   0.40,  -8.18,  -9.33,  99.90,  -1.55,
04/21 13Z,   0.40,  -7.26,  -8.48,  99.90,  -1.62,
04/21 14Z,   0.40,  -6.61,  -7.78,  99.90,  -1.57,
04/21 15Z,   0.40,  -6.30,  -7.34,  99.90,  -1.44,
04/21 16Z,   0.40,  -6.38,  -7.26,  99.90,  -1.28,  (max)
04/21 17Z,   0.40,  -6.95,  -7.90,  99.90,  -1.35,
04/21 18Z,   0.50,  -8.11,  -9.08,  99.90,  -1.47,
04/21 19Z,   0.60,  -9.76, -10.76,  99.90,  -1.60,
04/21 20Z,   0.60, -11.56, -12.48,  99.90,  -1.52,
04/21 21Z,   0.70, -13.05, -13.93,  99.90,  -1.58,
04/21 22Z,   0.70, -13.90, -14.77,  99.90,  -1.57,
04/21 23Z,   0.70, -13.96, -14.88,  99.90,  -1.62,  (min)
04/22 00Z,   0.60, -13.31, -14.30,  99.90,  -1.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 01Z,   0.50, -12.19,  99.90, -13.27,  -1.58,
04/22 02Z,   0.40, -10.83,  99.90, -12.01,  -1.58,
04/22 03Z,   0.50,  -9.44,  99.90, -10.51,  -1.57,
04/22 04Z,   0.50,  -8.18,  99.90,  -9.25,  -1.56,
04/22 05Z,   0.70,  -7.30,  99.90,  -8.16,  -1.56,
04/22 06Z,   0.70,  -7.05,  99.90,  -7.90,  -1.55,  (max)
04/22 07Z,   0.80,  -7.49,  99.90,  -8.23,  -1.54,
04/22 08Z,   0.70,  -8.42,  99.90,  -9.25,  -1.54,
04/22 09Z,   0.70,  -9.44,  99.90, -10.27,  -1.53,
04/22 10Z,   0.70, -10.19,  99.90, -11.01,  -1.52,
04/22 11Z,   0.60, -10.41,  99.90, -11.33,  -1.52,  (min)
04/22 12Z,   0.60, -10.08,  99.90, -10.99,  -1.51,
04/22 13Z,   0.60,  -9.32,  99.90, -10.23,  -1.51,
04/22 14Z,   0.70,  -8.35,  99.90,  -9.16,  -1.51,
04/22 15Z,   0.70,  -7.38,  99.90,  -8.19,  -1.51,
04/22 16Z,   0.60,  -6.61,  99.90,  -7.52,  -1.51,
04/22 17Z,   0.50,  -6.27,  99.90,  -7.28,  -1.51,  (max)
04/22 18Z,   0.40,  -6.58,  99.90,  -7.70,  -1.51,
04/22 19Z,   0.40,  -7.67,  99.90,  -8.78,  -1.51,
04/22 20Z,   0.40,  -9.36,  99.90, -10.48,  -1.51,
04/22 21Z,   0.40, -11.27,  99.90, -12.38,  -1.51,
04/22 22Z,   0.50, -12.95,  99.90, -13.96,  -1.51,
04/22 23Z,   0.50, -14.02,  99.90, -15.03,  -1.51,
04/23 00Z,   0.50, -14.29,  99.90, -15.30,  -1.51,  (min)
04/23 01Z,   0.50, -13.72,  99.90, -14.73,  -1.51,
04/23 02Z,   0.40, -12.44,  99.90, -13.55,  -1.51,
04/23 03Z,   0.30, -10.71,  99.90, -11.92,  -1.51,
04/23 04Z,   0.20,  -8.86,  99.90, -10.17,  -1.51,
04/23 05Z,   0.20,  -7.25,  99.90,  -8.56,  -1.51,
04/23 06Z,   0.30,  -6.25,  99.90,  -7.46,  -1.51,
04/23 07Z,   0.40,  -6.13,  99.90,  -7.24,  -1.51,  (max)
04/23 08Z,   0.40,  -6.89,  99.90,  -8.01,  -1.51,
04/23 09Z,   0.40,  -8.25,  99.90,  -9.36,  -1.51,
04/23 10Z,   0.40,  -9.77,  99.90, -10.88,  -1.51,
04/23 11Z,   0.40, -11.02,  99.90, -12.13,  -1.51,
04/23 12Z,   0.40, -11.69,  99.90, -12.80,  -1.51,  (min)
04/23 13Z,   0.40, -11.59,  99.90, -12.70,  -1.51,
04/23 14Z,   0.40, -10.74,  99.90, -11.85,  -1.51,
04/23 15Z,   0.40,  -9.38,  99.90, -10.49,  -1.51,
04/23 16Z,   0.50,  -7.84,  99.90,  -8.85,  -1.51,
04/23 17Z,   0.50,  -6.53,  99.90,  -7.54,  -1.51,
04/23 18Z,   0.50,  -5.82,  99.90,  -6.83,  -1.51,  (max)
04/23 19Z,   0.50,  -6.01,  99.90,  -7.02,  -1.51,
04/23 20Z,   0.40,  -7.14,  99.90,  -8.25,  -1.51,
04/23 21Z,   0.50,  -8.99,  99.90, -10.00,  -1.51,
04/23 22Z,   0.60, -11.13,  99.90, -12.04,  -1.51,
04/23 23Z,   0.60, -13.08,  99.90, -13.99,  -1.51,
04/24 00Z,   0.60, -14.40,  99.90, -15.31,  -1.51,
04/24 01Z,   0.60, -14.74,  99.90, -15.65,  -1.51,  (min)
04/24 02Z,   0.70, -13.97,  99.90, -14.79,  -1.51,
04/24 03Z,   0.60, -12.25,  99.90, -13.16,  -1.51,
04/24 04Z,   0.50,  -9.96,  99.90, -10.97,  -1.51,
04/24 05Z,   0.40,  -7.65,  99.90,  -8.76,  -1.51,
04/24 06Z,   0.40,  -5.84,  99.90,  -6.95,  -1.51,
04/24 07Z,   0.60,  -4.96,  99.90,  -5.87,  -1.51,  (max)
04/24 08Z,   0.70,  -5.21,  99.90,  -6.02,  -1.51,
04/24 09Z,   0.70,  -6.50,  99.90,  -7.31,  -1.51,
04/24 10Z,   0.60,  -8.48,  99.90,  -9.39,  -1.51,
04/24 11Z,   0.60, -10.65,  99.90, -11.56,  -1.51,
04/24 12Z,   0.60, -12.47,  99.90, -13.38,  -1.51,
04/24 13Z,   0.50, -13.47,  99.90, -14.48,  -1.51,  (min)
04/24 14Z,   0.50, -13.34,  99.90, -14.36,  -1.51,
04/24 15Z,   0.50, -12.10,  99.90, -13.11,  -1.51,
04/24 16Z,   0.40, -10.11,  99.90, -11.22,  -1.51,
04/24 17Z,   0.50,  -7.93,  99.90,  -8.94,  -1.51,
04/24 18Z,   0.50,  -6.14,  99.90,  -7.15,  -1.51,
04/24 19Z,   0.50,  -5.20,  99.90,  -6.21,  -1.51,  (max)
04/24 20Z,   0.50,  -5.37,  99.90,  -6.39,  -1.51,
04/24 21Z,   0.50,  -6.65,  99.90,  -7.66,  -1.51,
04/24 22Z,   0.60,  -8.75,  99.90,  -9.66,  -1.51,
04/24 23Z,   0.70, -11.20,  99.90, -12.01,  -1.51,
04/25 00Z,   0.70, -13.43,  99.90, -14.24,  -1.51,
04/25 01Z,   0.70, -14.87,  99.90, -15.68,  -1.51,
04/25 02Z,   0.60, -15.04,  99.90, -15.95,  -1.51,  (min)
04/25 03Z,   0.50, -13.81,  99.90, -14.82,  -1.51,
04/25 04Z,   0.50, -11.46,  99.90, -12.47,  -1.51,
04/25 05Z,   0.50,  -8.62,  99.90,  -9.63,  -1.51,
04/25 06Z,   0.50,  -6.01,  99.90,  -7.02,  -1.51,
04/25 07Z,   0.60,  -4.24,  99.90,  -5.15,  -1.51,
04/25 08Z,   0.70,  -3.70,  99.90,  -4.51,  -1.51,  (max)
04/25 09Z,   0.70,  -4.51,  99.90,  -5.32,  -1.51,
04/25 10Z,   0.80,  -6.49,  99.90,  -7.20,  -1.51,
04/25 11Z,   0.80,  -9.21,  99.90,  -9.92,  -1.51,
04/25 12Z,   0.70, -12.06,  99.90, -12.87,  -1.51,
04/25 13Z,   0.60, -14.35,  99.90, -15.26,  -1.51,
04/25 14Z,   0.50, -15.44,  99.90, -16.45,  -1.51,  (min)
04/25 15Z,   0.40, -14.98,  99.90, -16.09,  -1.51,
04/25 16Z,   0.50, -13.12,  99.90, -14.13,  -1.51,
04/25 17Z,   0.60, -10.43,  99.90, -11.34,  -1.51,
04/25 18Z,   0.80,  -7.69,  99.90,  -8.41,  -1.51,