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
#Seldovia, AK : 05/24/2025 00:22:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 06Z,  -0.30,  -8.05,  -8.35,  99.90,  -0.00,
05/22 07Z,  -0.40,  -7.53,  -7.81,  99.90,   0.12,  (max)
05/22 08Z,  -0.30,  -8.50,  -8.64,  99.90,   0.16,
05/22 09Z,  -0.30, -10.69, -10.65,  99.90,   0.34,
05/22 10Z,  -0.20, -13.57, -13.52,  99.90,   0.25,
05/22 11Z,  -0.20, -16.52, -16.55,  99.90,   0.17,
05/22 12Z,  -0.20, -18.81, -18.84,  99.90,   0.17,
05/22 13Z,  -0.20, -19.73, -19.77,  99.90,   0.16,  (min)
05/22 14Z,  -0.20, -19.11, -19.11,  99.90,   0.20,
05/22 15Z,  -0.30, -17.30, -17.20,  99.90,   0.40,
05/22 16Z,  -0.30, -14.78, -14.80,  99.90,   0.28,
05/22 17Z,  -0.30, -12.09, -12.26,  99.90,   0.13,
05/22 18Z,  -0.30,  -9.96, -10.09,  99.90,   0.17,
05/22 19Z,  -0.30,  -9.05,  -9.14,  99.90,   0.21,  (max)
05/22 20Z,  -0.20,  -9.59,  -9.65,  99.90,   0.14,
05/22 21Z,  -0.20, -11.44, -11.47,  99.90,   0.17,
05/22 22Z,  -0.20, -14.12, -14.22,  99.90,   0.10,
05/22 23Z,  -0.20, -17.04, -17.21,  99.90,   0.03,
05/23 00Z,  -0.10, -19.50, -19.70,  99.90,  -0.10,
05/23 01Z,  -0.10, -20.69, -20.94,  99.90,  -0.15,  (min)
05/23 02Z,  -0.10, -20.17, -20.31,  99.90,  -0.04,
05/23 03Z,  -0.20, -18.14, -18.23,  99.90,   0.11,
05/23 04Z,  -0.20, -15.10, -15.26,  99.90,   0.04,
05/23 05Z,  -0.30, -11.62, -11.89,  99.90,   0.03,
05/23 06Z,  -0.10,  -8.48,  -8.78,  99.90,  -0.20,
05/23 07Z,  -0.10,  -6.52,  -6.80,  99.90,  -0.18,
05/23 08Z,  -0.10,  -6.25,  -6.49,  99.90,  -0.14,  (max)
05/23 09Z,  -0.10,  -7.72,  -7.92,  99.90,  -0.10,
05/23 10Z,  -0.20, -10.61, -10.68,  99.90,   0.13,
05/23 11Z,  -0.30, -14.31, -14.34,  99.90,   0.27,
05/23 12Z,  -0.10, -18.04, -18.14,  99.90,   0.00,
05/23 13Z,  -0.10, -20.90, -21.01,  99.90,  -0.01,
05/23 14Z,  -0.20, -22.03, -22.02,  99.90,   0.21,  (min)
05/23 15Z,  -0.30, -21.25, -21.08,  99.90,   0.47,
05/23 16Z,  -0.40, -18.94, -18.75,  99.90,   0.59,
05/23 17Z,  -0.40, -15.65, -15.52,  99.90,   0.53,
05/23 18Z,  -0.20, -12.14, -12.10,  99.90,   0.24,
05/23 19Z,  -0.20,  -9.35,  -9.36,  99.90,   0.19,
05/23 20Z,  -0.20,  -8.02,  -8.09,  99.90,   0.13,  (max)
05/23 21Z,  -0.20,  -8.42,  -8.49,  99.90,   0.13,
05/23 22Z,  -0.20, -10.39, -10.44,  99.90,   0.15,
05/23 23Z,  -0.20, -13.41, -13.55,  99.90,   0.06,
05/24 00Z,  -0.30, -16.78, -17.00,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 01Z,  -0.20, -19.59,  99.90, -19.71,   0.08,
05/24 02Z,  -0.20, -20.89,  99.90, -21.01,   0.08,  (min)
05/24 03Z,  -0.20, -20.18,  99.90, -20.29,   0.08,
05/24 04Z,  -0.10, -17.71,  99.90, -17.72,   0.09,
05/24 05Z,   0.00, -14.09,  99.90, -14.01,   0.09,
05/24 06Z,   0.00, -10.11,  99.90, -10.02,   0.09,
05/24 07Z,   0.00,  -6.73,  99.90,  -6.64,   0.09,
05/24 08Z,   0.00,  -4.88,  99.90,  -4.79,   0.09,  (max)
05/24 09Z,   0.00,  -5.05,  99.90,  -4.96,   0.10,
05/24 10Z,  -0.10,  -7.23,  99.90,  -7.23,   0.10,
05/24 11Z,  -0.10, -10.97,  99.90, -10.97,   0.10,
05/24 12Z,  -0.10, -15.55,  99.90, -15.55,   0.10,
05/24 13Z,  -0.10, -20.04,  99.90, -20.04,   0.10,
05/24 14Z,  -0.10, -23.29,  99.90, -23.29,   0.10,
05/24 15Z,  -0.10, -24.38,  99.90, -24.38,   0.10,  (min)
05/24 16Z,  -0.20, -23.16,  99.90, -23.26,   0.10,
05/24 17Z,  -0.20, -20.11,  99.90, -20.20,   0.10,
05/24 18Z,  -0.20, -15.95,  99.90, -16.05,   0.10,
05/24 19Z,  -0.20, -11.67,  99.90, -11.76,   0.10,
05/24 20Z,  -0.10,  -8.35,  99.90,  -8.35,   0.10,
05/24 21Z,   0.00,  -6.79,  99.90,  -6.69,   0.10,  (max)
05/24 22Z,   0.00,  -7.25,  99.90,  -7.15,   0.10,
05/24 23Z,   0.10,  -9.53,  99.90,  -9.32,   0.10,
05/25 00Z,   0.10, -13.01,  99.90, -12.81,   0.10,
05/25 01Z,   0.20, -16.84,  99.90, -16.54,   0.10,
05/25 02Z,   0.10, -19.92,  99.90, -19.72,   0.10,
05/25 03Z,   0.10, -21.15,  99.90, -20.94,   0.10,  (min)
05/25 04Z,   0.00, -20.04,  99.90, -19.94,   0.10,
05/25 05Z,   0.00, -16.99,  99.90, -16.89,   0.10,
05/25 06Z,   0.00, -12.78,  99.90, -12.68,   0.10,
05/25 07Z,   0.10,  -8.39,  99.90,  -8.19,   0.10,
05/25 08Z,   0.10,  -4.96,  99.90,  -4.76,   0.10,
05/25 09Z,   0.20,  -3.43,  99.90,  -3.13,   0.10,  (max)
05/25 10Z,   0.20,  -4.21,  99.90,  -3.91,   0.10,
05/25 11Z,   0.30,  -7.18,  99.90,  -6.78,   0.10,
05/25 12Z,   0.30, -11.80,  99.90, -11.40,   0.10,
05/25 13Z,   0.20, -17.19,  99.90, -16.89,   0.10,
05/25 14Z,   0.10, -22.23,  99.90, -22.03,   0.10,
05/25 15Z,   0.00, -25.60,  99.90, -25.50,   0.10,
05/25 16Z,   0.00, -26.36,  99.90, -26.26,   0.10,  (min)
05/25 17Z,   0.00, -24.48,  99.90, -24.38,   0.10,
05/25 18Z,   0.00, -20.60,  99.90, -20.50,   0.10,
05/25 19Z,   0.00, -15.65,  99.90, -15.55,   0.10,
05/25 20Z,   0.10, -10.79,  99.90, -10.59,   0.10,
05/25 21Z,   0.10,  -7.20,  99.90,  -7.00,   0.10,
05/25 22Z,   0.10,  -5.64,  99.90,  -5.44,   0.10,  (max)
05/25 23Z,   0.10,  -6.35,  99.90,  -6.15,   0.10,
05/26 00Z,   0.10,  -9.04,  99.90,  -8.84,   0.10,
05/26 01Z,   0.10, -13.01,  99.90, -12.81,   0.10,
05/26 02Z,   0.10, -17.22,  99.90, -17.02,   0.10,
05/26 03Z,   0.00, -20.38,  99.90, -20.28,   0.10,
05/26 04Z,   0.00, -21.31,  99.90, -21.21,   0.10,  (min)
05/26 05Z,   0.00, -19.66,  99.90, -19.56,   0.10,
05/26 06Z,   0.10, -16.00,  99.90, -15.80,   0.10,
05/26 07Z,   0.30, -11.31,  99.90, -10.91,   0.10,
05/26 08Z,   0.40,  -6.73,  99.90,  -6.23,   0.10,
05/26 09Z,   0.50,  -3.47,  99.90,  -2.87,   0.10,
05/26 10Z,   0.50,  -2.42,  99.90,  -1.82,   0.10,  (max)
05/26 11Z,   0.40,  -3.88,  99.90,  -3.37,   0.10,
05/26 12Z,   0.40,  -7.63,  99.90,  -7.13,   0.10,
05/26 13Z,   0.30, -13.01,  99.90, -12.61,   0.10,
05/26 14Z,   0.20, -19.00,  99.90, -18.69,   0.10,
05/26 15Z,   0.10, -24.28,  99.90, -24.08,   0.10,
05/26 16Z,   0.10, -27.44,  99.90, -27.23,   0.10,
05/26 17Z,   0.20, -27.62,  99.90, -27.31,   0.10,  (min)
05/26 18Z,   0.20, -24.99,  99.90, -24.69,   0.10,
05/26 19Z,   0.30, -20.39,  99.90, -19.98,   0.10,
05/26 20Z,   0.40, -14.88,  99.90, -14.38,   0.10,
05/26 21Z,   0.40,  -9.74,  99.90,  -9.24,   0.10,
05/26 22Z,   0.40,  -6.15,  99.90,  -5.65,   0.10,
05/26 23Z,   0.30,  -4.82,  99.90,  -4.41,   0.10,  (max)
05/27 00Z,   0.30,  -5.90,  99.90,  -5.50,   0.10,
05/27 01Z,   0.30,  -9.05,  99.90,  -8.64,   0.10,
05/27 02Z,   0.20, -13.42,  99.90, -13.12,   0.10,
05/27 03Z,   0.20, -17.82,  99.90, -17.52,   0.10,
05/27 04Z,   0.10, -20.81,  99.90, -20.61,   0.10,
05/27 05Z,   0.20, -21.25,  99.90, -20.95,   0.10,  (min)
05/27 06Z,   0.20, -19.00,  99.90, -18.70,   0.10,
05/27 07Z,   0.30, -14.85,  99.90, -14.44,   0.10,
05/27 08Z,   0.40,  -9.90,  99.90,  -9.39,   0.10,
05/27 09Z,   0.50,  -5.38,  99.90,  -4.78,   0.10,
05/27 10Z,   0.60,  -2.50,  99.90,  -1.79,   0.10,
05/27 11Z,   0.60,  -2.01,  99.90,  -1.31,   0.10,  (max)
05/27 12Z,   0.60,  -4.13,  99.90,  -3.43,   0.10,
05/27 13Z,   0.50,  -8.54,  99.90,  -7.94,   0.10,
05/27 14Z,   0.50, -14.45,  99.90, -13.84,   0.10,
05/27 15Z,   0.40, -20.70,  99.90, -20.19,   0.10,
05/27 16Z,   0.40, -25.85,  99.90, -25.35,   0.10,
05/27 17Z,   0.50, -28.49,  99.90, -27.89,   0.10,  (min)
05/27 18Z,   0.50, -27.96,  99.90, -27.36,   0.10,