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
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Yakutat, AK : 04/28/2025 22:21:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 06Z,  -0.50,  -6.40,  -7.11,  99.90,  -0.21,
04/27 07Z,  -0.50,  -3.77,  -4.39,  99.90,  -0.12,
04/27 08Z,  -0.50,  -1.90,  -2.63,  99.90,  -0.23,
04/27 09Z,  -0.50,  -1.31,  -2.17,  99.90,  -0.36,  (max)
04/27 10Z,  -0.50,  -2.20,  -2.94,  99.90,  -0.24,
04/27 11Z,  -0.50,  -4.44,  -5.21,  99.90,  -0.27,
04/27 12Z,  -0.50,  -7.54,  -8.33,  99.90,  -0.29,
04/27 13Z,  -0.50, -10.80, -11.58,  99.90,  -0.28,
04/27 14Z,  -0.60, -13.48, -14.27,  99.90,  -0.19,
04/27 15Z,  -0.60, -14.98, -15.69,  99.90,  -0.11,  (min)
04/27 16Z,  -0.60, -14.98, -15.59,  99.90,  -0.01,
04/27 17Z,  -0.60, -13.53, -14.20,  99.90,  -0.07,
04/27 18Z,  -0.50, -11.02, -11.70,  99.90,  -0.18,
04/27 19Z,  -0.50,  -8.09,  -8.89,  99.90,  -0.30,
04/27 20Z,  -0.50,  -5.46,  -6.13,  99.90,  -0.17,
04/27 21Z,  -0.50,  -3.76,  -4.48,  99.90,  -0.22,
04/27 22Z,  -0.50,  -3.35,  -4.26,  99.90,  -0.41,  (max)
04/27 23Z,  -0.40,  -4.26,  -5.05,  99.90,  -0.39,
04/28 00Z,  -0.40,  -6.16,  -7.02,  99.90,  -0.46,
04/28 01Z,  -0.40,  -8.49,  -9.27,  99.90,  -0.38,
04/28 02Z,  -0.40, -10.55, -11.36,  99.90,  -0.41,
04/28 03Z,  -0.40, -11.72, -12.31,  99.90,  -0.19,  (min)
04/28 04Z,  -0.30, -11.63, -12.15,  99.90,  -0.22,
04/28 05Z,  -0.20, -10.23, -10.57,  99.90,  -0.14,
04/28 06Z,  -0.10,  -7.83,  -8.08,  99.90,  -0.15,
04/28 07Z,  -0.10,  -5.01,  -5.19,  99.90,  -0.08,
04/28 08Z,   0.00,  -2.51,  -2.63,  99.90,  -0.12,
04/28 09Z,   0.00,  -1.00,  -1.26,  99.90,  -0.26,  (max)
04/28 10Z,   0.00,  -0.93,  -1.32,  99.90,  -0.39,
04/28 11Z,   0.00,  -2.41,  -2.68,  99.90,  -0.27,
04/28 12Z,   0.10,  -5.16,  -5.57,  99.90,  -0.51,
04/28 13Z,   0.00,  -8.60,  -9.12,  99.90,  -0.52,
04/28 14Z,   0.00, -11.98, -12.35,  99.90,  -0.37,
04/28 15Z,   0.00, -14.55, -14.89,  99.90,  -0.34,
04/28 16Z,   0.10, -15.76, -16.01,  99.90,  -0.35,  (min)
04/28 17Z,   0.10, -15.37, -15.57,  99.90,  -0.30,
04/28 18Z,   0.10, -13.54, -13.79,  99.90,  -0.35,
04/28 19Z,   0.20, -10.76, -10.97,  99.90,  -0.41,
04/28 20Z,   0.30,  -7.73,  -8.05,  99.90,  -0.62,
04/28 21Z,   0.40,  -5.17,  -5.46,  99.90,  -0.69,
04/28 22Z,   0.40,  -3.66,  -4.17,  99.90,  -0.91,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 23Z,   0.40,  -3.48,  99.90,  -3.95,  -0.87,  (max)
04/29 00Z,   0.40,  -4.58,  99.90,  -5.00,  -0.82,
04/29 01Z,   0.30,  -6.54,  99.90,  -7.02,  -0.77,
04/29 02Z,   0.20,  -8.76,  99.90,  -9.28,  -0.72,
04/29 03Z,   0.20, -10.55,  99.90, -11.02,  -0.68,
04/29 04Z,   0.10, -11.34,  99.90, -11.87,  -0.63,  (min)
04/29 05Z,   0.10, -10.86,  99.90, -11.34,  -0.58,
04/29 06Z,   0.10,  -9.16,  99.90,  -9.60,  -0.54,
04/29 07Z,   0.00,  -6.63,  99.90,  -7.12,  -0.49,
04/29 08Z,   0.00,  -3.91,  99.90,  -4.36,  -0.44,
04/29 09Z,   0.00,  -1.72,  99.90,  -2.12,  -0.39,
04/29 10Z,   0.00,  -0.66,  99.90,  -1.01,  -0.35,  (max)
04/29 11Z,   0.00,  -1.10,  99.90,  -1.45,  -0.35,
04/29 12Z,   0.00,  -3.02,  99.90,  -3.37,  -0.35,
04/29 13Z,  -0.10,  -6.06,  99.90,  -6.51,  -0.35,
04/29 14Z,  -0.20,  -9.59,  99.90, -10.13,  -0.35,
04/29 15Z,  -0.20, -12.83,  99.90, -13.38,  -0.35,
04/29 16Z,  -0.20, -15.10,  99.90, -15.65,  -0.35,
04/29 17Z,  -0.20, -15.94,  99.90, -16.48,  -0.35,  (min)
04/29 18Z,  -0.20, -15.21,  99.90, -15.75,  -0.35,
04/29 19Z,  -0.20, -13.15,  99.90, -13.70,  -0.35,
04/29 20Z,  -0.30, -10.32,  99.90, -10.97,  -0.35,
04/29 21Z,  -0.30,  -7.40,  99.90,  -8.05,  -0.35,
04/29 22Z,  -0.30,  -5.07,  99.90,  -5.72,  -0.35,
04/29 23Z,  -0.30,  -3.84,  99.90,  -4.48,  -0.35,  (max)
04/30 00Z,  -0.30,  -3.89,  99.90,  -4.53,  -0.35,
04/30 01Z,  -0.30,  -5.07,  99.90,  -5.72,  -0.35,
04/30 02Z,  -0.40,  -6.95,  99.90,  -7.70,  -0.35,
04/30 03Z,  -0.40,  -8.92,  99.90,  -9.67,  -0.35,
04/30 04Z,  -0.50, -10.35,  99.90, -11.19,  -0.35,
04/30 05Z,  -0.50, -10.77,  99.90, -11.62,  -0.35,  (min)
04/30 06Z,  -0.50, -10.00,  99.90, -10.84,  -0.35,
04/30 07Z,  -0.40,  -8.17,  99.90,  -8.91,  -0.35,
04/30 08Z,  -0.50,  -5.72,  99.90,  -6.57,  -0.35,
04/30 09Z,  -0.50,  -3.28,  99.90,  -4.12,  -0.35,
04/30 10Z,  -0.50,  -1.50,  99.90,  -2.35,  -0.35,
04/30 11Z,  -0.50,  -0.90,  99.90,  -1.75,  -0.35,  (max)
04/30 12Z,  -0.50,  -1.72,  99.90,  -2.57,  -0.35,
04/30 13Z,  -0.50,  -3.88,  99.90,  -4.73,  -0.35,
04/30 14Z,  -0.50,  -6.95,  99.90,  -7.80,  -0.35,
04/30 15Z,  -0.50, -10.29,  99.90, -11.14,  -0.35,
04/30 16Z,  -0.40, -13.21,  99.90, -13.96,  -0.35,
04/30 17Z,  -0.30, -15.09,  99.90, -15.74,  -0.35,
04/30 18Z,  -0.30, -15.57,  99.90, -16.22,  -0.35,  (min)
04/30 19Z,  -0.30, -14.62,  99.90, -15.27,  -0.35,
04/30 20Z,  -0.30, -12.54,  99.90, -13.19,  -0.35,
04/30 21Z,  -0.30,  -9.86,  99.90, -10.50,  -0.35,
04/30 22Z,  -0.30,  -7.22,  99.90,  -7.87,  -0.35,
04/30 23Z,  -0.30,  -5.22,  99.90,  -5.87,  -0.35,
05/01 00Z,  -0.30,  -4.27,  99.90,  -4.91,  -0.35,  (max)
05/01 01Z,  -0.40,  -4.46,  99.90,  -5.20,  -0.35,
05/01 02Z,  -0.40,  -5.60,  99.90,  -6.35,  -0.35,
05/01 03Z,  -0.50,  -7.27,  99.90,  -8.12,  -0.35,
05/01 04Z,  -0.50,  -8.90,  99.90,  -9.75,  -0.35,
05/01 05Z,  -0.40,  -9.97,  99.90, -10.71,  -0.35,
05/01 06Z,  -0.40, -10.09,  99.90, -10.84,  -0.35,  (min)
05/01 07Z,  -0.30,  -9.18,  99.90,  -9.83,  -0.35,
05/01 08Z,  -0.20,  -7.42,  99.90,  -7.97,  -0.35,
05/01 09Z,  -0.20,  -5.23,  99.90,  -5.78,  -0.35,
05/01 10Z,   0.00,  -3.18,  99.90,  -3.53,  -0.35,
05/01 11Z,   0.00,  -1.84,  99.90,  -2.18,  -0.35,
05/01 12Z,   0.10,  -1.60,  99.90,  -1.85,  -0.35,  (max)
05/01 13Z,   0.10,  -2.64,  99.90,  -2.88,  -0.35,
05/01 14Z,   0.00,  -4.79,  99.90,  -5.14,  -0.35,
05/01 15Z,   0.10,  -7.64,  99.90,  -7.89,  -0.35,
05/01 16Z,   0.10, -10.62,  99.90, -10.87,  -0.35,
05/01 17Z,   0.10, -13.10,  99.90, -13.35,  -0.35,
05/01 18Z,   0.20, -14.59,  99.90, -14.74,  -0.35,
05/01 19Z,   0.10, -14.83,  99.90, -15.07,  -0.35,  (min)
05/01 20Z,   0.20, -13.83,  99.90, -13.98,  -0.35,
05/01 21Z,   0.10, -11.89,  99.90, -12.14,  -0.35,
05/01 22Z,   0.10,  -9.51,  99.90,  -9.76,  -0.35,
05/01 23Z,   0.20,  -7.25,  99.90,  -7.40,  -0.35,
05/02 00Z,   0.30,  -5.58,  99.90,  -5.63,  -0.35,
05/02 01Z,   0.30,  -4.83,  99.90,  -4.88,  -0.35,  (max)
05/02 02Z,   0.30,  -5.04,  99.90,  -5.09,  -0.35,
05/02 03Z,   0.40,  -6.03,  99.90,  -5.98,  -0.35,
05/02 04Z,   0.30,  -7.40,  99.90,  -7.45,  -0.35,
05/02 05Z,   0.20,  -8.69,  99.90,  -8.84,  -0.35,
05/02 06Z,   0.20,  -9.46,  99.90,  -9.61,  -0.35,  (min)
05/02 07Z,   0.20,  -9.44,  99.90,  -9.59,  -0.35,
05/02 08Z,   0.20,  -8.57,  99.90,  -8.72,  -0.35,
05/02 09Z,   0.20,  -7.04,  99.90,  -7.19,  -0.35,
05/02 10Z,   0.20,  -5.22,  99.90,  -5.37,  -0.35,
05/02 11Z,   0.10,  -3.60,  99.90,  -3.84,  -0.35,
05/02 12Z,   0.10,  -2.62,  99.90,  -2.87,  -0.35,
05/02 13Z,  99.90,  -2.60,  99.90,  99.90,  -0.35,
05/02 14Z,  99.90,  -3.64,  99.90,  99.90,  -0.35,
05/02 15Z,  99.90,  -5.58,  99.90,  99.90,  -0.35,
05/02 16Z,  99.90,  -8.05,  99.90,  99.90,  -0.35,
05/02 17Z,  99.90, -10.57,  99.90,  99.90,  -0.35,
05/02 18Z,  99.90, -12.62,  99.90,  99.90,  -0.35,