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
#Anchorage, AK : 04/18/2025 04:22:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,  -0.50, -27.68, -29.93,  99.90,  -1.75,  (min)
04/16 13Z,  -0.50, -26.33, -25.94,  99.90,   0.89,
04/16 14Z,  -0.60, -20.38, -19.32,  99.90,   1.66,
04/16 15Z,  -0.60, -12.43, -13.71,  99.90,  -0.68,
04/16 16Z,  -0.70,  -6.91,  -9.15,  99.90,  -1.54,
04/16 17Z,  -0.70,  -5.02,  -6.45,  99.90,  -0.73,  (max)
04/16 18Z,  -0.80,  -5.82,  -6.48,  99.90,   0.14,
04/16 19Z,  -0.80,  -8.99,  -9.73,  99.90,   0.06,
04/16 20Z,  -0.80, -13.95, -14.51,  99.90,   0.24,
04/16 21Z,  -0.90, -19.72, -19.45,  99.90,   1.17,
04/16 22Z,  -0.90, -25.42, -24.54,  99.90,   1.78,
04/16 23Z,  -1.00, -30.01, -29.27,  99.90,   1.74,
04/17 00Z,  -1.00, -32.95, -33.12,  99.90,   0.83,
04/17 01Z,  -1.00, -33.47, -34.49,  99.90,  -0.02,  (min)
04/17 02Z,  -1.00, -29.68, -27.20,  99.90,   3.48,
04/17 03Z,  -1.10, -22.01, -20.28,  99.90,   2.83,
04/17 04Z,  -1.10, -14.49, -14.77,  99.90,   0.82,
04/17 05Z,  -1.20,  -9.73, -10.52,  99.90,   0.41,
04/17 06Z,  -1.10,  -7.34,  -7.97,  99.90,   0.47,
04/17 07Z,  -1.10,  -7.14,  -7.77,  99.90,   0.47,  (max)
04/17 08Z,  -1.10,  -9.42, -10.68,  99.90,  -0.16,
04/17 09Z,  -1.10, -13.64, -15.10,  99.90,  -0.36,
04/17 10Z,  -1.10, -18.82, -19.68,  99.90,   0.24,
04/17 11Z,  -1.00, -23.50, -24.09,  99.90,   0.41,
04/17 12Z,  -0.80, -26.38, -27.46,  99.90,  -0.28,  (min)
04/17 13Z,  -0.70, -26.94, -27.15,  99.90,   0.49,
04/17 14Z,  -0.50, -23.99, -20.92,  99.90,   3.57,
04/17 15Z,  -0.40, -17.12, -15.40,  99.90,   2.12,
04/17 16Z,  -0.20,  -9.79, -10.71,  99.90,  -0.72,
04/17 17Z,  -0.10,  -5.93,  -7.16,  99.90,  -1.13,
04/17 18Z,  -0.10,  -5.66,  -5.76,  99.90,  -0.00,  (max)
04/17 19Z,   0.00,  -7.65,  -7.72,  99.90,  -0.07,
04/17 20Z,   0.00, -11.54, -11.77,  99.90,  -0.23,
04/17 21Z,   0.00, -16.78, -16.81,  99.90,  -0.03,
04/17 22Z,   0.00, -22.51, -21.75,  99.90,   0.76,
04/17 23Z,   0.00, -27.76, -26.49,  99.90,   1.27,
04/18 00Z,   0.00, -31.40, -30.66,  99.90,   0.74,
04/18 01Z,   0.00, -33.04, -33.55,  99.90,  -0.51,  (min)
04/18 02Z,   0.10, -32.04, -30.86,  99.90,   1.08,
04/18 03Z,   0.10, -27.02, -23.75,  99.90,   3.17,
04/18 04Z,   0.10, -19.33, -18.04,  99.90,   1.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 05Z,   0.20, -13.00,  99.90, -11.68,   1.12,
04/18 06Z,   0.10,  -9.62,  99.90,  -8.47,   1.04,
04/18 07Z,   0.10,  -8.20,  99.90,  -7.13,   0.97,  (max)
04/18 08Z,   0.10,  -8.62,  99.90,  -7.62,   0.90,
04/18 09Z,   0.10, -11.20,  99.90, -10.28,   0.82,
04/18 10Z,   0.10, -15.46,  99.90, -14.61,   0.75,
04/18 11Z,   0.10, -20.36,  99.90, -19.59,   0.68,
04/18 12Z,   0.20, -24.31,  99.90, -23.50,   0.60,
04/18 13Z,   0.20, -26.14,  99.90, -25.42,   0.53,  (min)
04/18 14Z,   0.30, -25.59,  99.90, -24.84,   0.45,
04/18 15Z,   0.30, -21.71,  99.90, -21.03,   0.38,
04/18 16Z,   0.30, -14.82,  99.90, -14.21,   0.31,
04/18 17Z,   0.30,  -8.71,  99.90,  -8.10,   0.31,
04/18 18Z,   0.30,  -6.45,  99.90,  -5.85,   0.31,  (max)
04/18 19Z,   0.20,  -7.26,  99.90,  -6.75,   0.31,
04/18 20Z,   0.20,  -9.79,  99.90,  -9.28,   0.31,
04/18 21Z,   0.10, -13.85,  99.90, -13.44,   0.31,
04/18 22Z,   0.10, -18.97,  99.90, -18.57,   0.31,
04/18 23Z,   0.10, -24.35,  99.90, -23.94,   0.31,
04/19 00Z,   0.10, -28.89,  99.90, -28.48,   0.31,
04/19 01Z,   0.10, -31.51,  99.90, -31.10,   0.31,
04/19 02Z,   0.10, -32.13,  99.90, -31.73,   0.31,  (min)
04/19 03Z,   0.20, -30.24,  99.90, -29.73,   0.31,
04/19 04Z,   0.20, -24.83,  99.90, -24.33,   0.31,
04/19 05Z,   0.20, -17.83,  99.90, -17.32,   0.31,
04/19 06Z,   0.20, -12.84,  99.90, -12.33,   0.31,
04/19 07Z,   0.20, -10.46,  99.90,  -9.95,   0.31,
04/19 08Z,   0.20,  -9.49,  99.90,  -8.99,   0.31,  (max)
04/19 09Z,   0.10, -10.09,  99.90,  -9.68,   0.31,
04/19 10Z,   0.10, -12.65,  99.90, -12.24,   0.31,
04/19 11Z,   0.10, -16.69,  99.90, -16.28,   0.31,
04/19 12Z,   0.10, -21.07,  99.90, -20.67,   0.31,
04/19 13Z,   0.10, -24.19,  99.90, -23.78,   0.31,
04/19 14Z,   0.10, -25.24,  99.90, -24.84,   0.31,  (min)
04/19 15Z,   0.10, -24.18,  99.90, -23.78,   0.31,
04/19 16Z,   0.10, -20.16,  99.90, -19.75,   0.31,
04/19 17Z,   0.10, -13.92,  99.90, -13.51,   0.31,
04/19 18Z,   0.10,  -9.18,  99.90,  -8.77,   0.31,
04/19 19Z,   0.00,  -8.05,  99.90,  -7.74,   0.31,  (max)
04/19 20Z,   0.00,  -9.20,  99.90,  -8.90,   0.31,
04/19 21Z,   0.00, -11.63,  99.90, -11.33,   0.31,
04/19 22Z,  -0.10, -15.42,  99.90, -15.21,   0.31,
04/19 23Z,  -0.10, -20.14,  99.90, -19.94,   0.31,
04/20 00Z,  -0.10, -24.98,  99.90, -24.77,   0.31,
04/20 01Z,  -0.10, -28.75,  99.90, -28.54,   0.31,
04/20 02Z,  -0.20, -30.63,  99.90, -30.53,   0.31,
04/20 03Z,  -0.20, -30.83,  99.90, -30.73,   0.31,  (min)
04/20 04Z,  -0.20, -28.79,  99.90, -28.68,   0.31,
04/20 05Z,  -0.20, -23.66,  99.90, -23.55,   0.31,
04/20 06Z,  -0.20, -17.62,  99.90, -17.51,   0.31,
04/20 07Z,  -0.20, -13.67,  99.90, -13.57,   0.31,
04/20 08Z,  -0.20, -11.70,  99.90, -11.59,   0.31,
04/20 09Z,  -0.30, -10.66,  99.90, -10.65,   0.31,  (max)
04/20 10Z,  -0.30, -11.09,  99.90, -11.08,   0.31,
04/20 11Z,  -0.30, -13.40,  99.90, -13.39,   0.31,
04/20 12Z,  -0.30, -17.06,  99.90, -17.06,   0.31,
04/20 13Z,  -0.30, -20.89,  99.90, -20.88,   0.31,
04/20 14Z,  -0.30, -23.40,  99.90, -23.39,   0.31,
04/20 15Z,  -0.30, -24.25,  99.90, -24.24,   0.31,  (min)
04/20 16Z,  -0.30, -23.39,  99.90, -23.38,   0.31,
04/20 17Z,  -0.30, -19.83,  99.90, -19.82,   0.31,
04/20 18Z,  -0.40, -14.48,  99.90, -14.57,   0.31,
04/20 19Z,  -0.40, -10.79,  99.90, -10.88,   0.31,
04/20 20Z,  -0.40, -10.03,  99.90, -10.13,   0.31,  (max)
04/20 21Z,  -0.50, -10.81,  99.90, -11.00,   0.31,
04/20 22Z,  -0.50, -12.65,  99.90, -12.84,   0.31,
04/20 23Z,  -0.60, -15.90,  99.90, -16.19,   0.31,
04/21 00Z,  -0.60, -20.11,  99.90, -20.40,   0.31,
04/21 01Z,  -0.60, -24.43,  99.90, -24.72,   0.31,
04/21 02Z,  -0.60, -27.70,  99.90, -27.99,   0.31,
04/21 03Z,  -0.50, -29.39,  99.90, -29.59,   0.31,
04/21 04Z,  -0.50, -29.86,  99.90, -30.05,   0.31,  (min)
04/21 05Z,  -0.50, -28.21,  99.90, -28.40,   0.31,
04/21 06Z,  -0.50, -23.61,  99.90, -23.81,   0.31,
04/21 07Z,  -0.50, -18.34,  99.90, -18.53,   0.31,
04/21 08Z,  -0.50, -14.84,  99.90, -15.03,   0.31,
04/21 09Z,  -0.50, -12.63,  99.90, -12.83,   0.31,
04/21 10Z,  -0.60, -11.13,  99.90, -11.43,   0.31,  (max)
04/21 11Z,  -0.60, -11.23,  99.90, -11.52,   0.31,
04/21 12Z,  -0.60, -13.27,  99.90, -13.56,   0.31,
04/21 13Z,  -0.60, -16.63,  99.90, -16.92,   0.31,
04/21 14Z,  -0.50, -20.12,  99.90, -20.31,   0.31,
04/21 15Z,  -0.50, -22.53,  99.90, -22.73,   0.31,
04/21 16Z,  -0.50, -23.83,  99.90, -24.03,   0.31,  (min)
04/21 17Z,  -0.40, -23.71,  99.90, -23.80,   0.31,
04/21 18Z,  -0.40, -20.81,  99.90, -20.90,   0.31,
04/21 19Z,  99.90, -16.13,  99.90,  99.90,   0.31,
04/21 20Z,  99.90, -12.83,  99.90,  99.90,   0.31,
04/21 21Z,  99.90, -11.65,  99.90,  99.90,   0.31,
04/21 22Z,  99.90, -11.49,  99.90,  99.90,   0.31,
04/21 23Z,  99.90, -12.53,  99.90,  99.90,   0.31,
04/22 00Z,  99.90, -15.21,  99.90,  99.90,   0.31,