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
#Cordova, AK : 04/28/2025 23:23:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 06Z,  -0.30,  -9.13,  -9.06,  99.90,   0.37,
04/27 07Z,  -0.30,  -5.65,  -5.82,  99.90,   0.13,
04/27 08Z,  -0.30,  -2.99,  -2.95,  99.90,   0.34,
04/27 09Z,  -0.30,  -1.72,  -1.67,  99.90,   0.35,  (max)
04/27 10Z,  -0.30,  -2.12,  -2.26,  99.90,   0.16,
04/27 11Z,  -0.20,  -4.21,  -4.29,  99.90,   0.12,
04/27 12Z,  -0.20,  -7.64,  -7.64,  99.90,   0.20,
04/27 13Z,  -0.20, -11.79, -11.68,  99.90,   0.31,
04/27 14Z,  -0.30, -15.77, -15.72,  99.90,   0.35,
04/27 15Z,  -0.30, -18.44, -18.79,  99.90,  -0.05,
04/27 16Z,  -0.30, -18.95, -18.87,  99.90,   0.38,  (min)
04/27 17Z,  -0.40, -17.29, -17.15,  99.90,   0.54,
04/27 18Z,  -0.20, -14.16, -14.03,  99.90,   0.33,
04/27 19Z,  -0.20, -10.47, -10.48,  99.90,   0.19,
04/27 20Z,  -0.30,  -7.10,  -7.37,  99.90,   0.03,
04/27 21Z,  -0.20,  -4.74,  -5.01,  99.90,  -0.07,
04/27 22Z,  -0.20,  -3.78,  -3.78,  99.90,   0.20,  (max)
04/27 23Z,  -0.20,  -4.38,  -4.49,  99.90,   0.09,
04/28 00Z,  -0.10,  -6.42,  -6.57,  99.90,  -0.05,
04/28 01Z,  -0.10,  -9.41,  -9.46,  99.90,   0.05,
04/28 02Z,  -0.10, -12.62, -12.61,  99.90,   0.11,
04/28 03Z,  -0.10, -15.03, -14.93,  99.90,   0.20,
04/28 04Z,  -0.10, -15.63, -15.62,  99.90,   0.11,  (min)
04/28 05Z,  -0.10, -14.13, -13.67,  99.90,   0.56,
04/28 06Z,   0.00, -11.08, -10.62,  99.90,   0.46,
04/28 07Z,   0.10,  -7.42,  -7.14,  99.90,   0.18,
04/28 08Z,   0.10,  -4.06,  -3.83,  99.90,   0.13,
04/28 09Z,   0.10,  -1.79,  -1.39,  99.90,   0.30,
04/28 10Z,   0.10,  -1.06,  -0.90,  99.90,   0.06,  (max)
04/28 11Z,   0.10,  -2.09,  -2.01,  99.90,  -0.02,
04/28 12Z,   0.30,  -4.83,  -4.63,  99.90,  -0.10,
04/28 13Z,   0.30,  -8.81,  -8.60,  99.90,  -0.09,
04/28 14Z,   0.30, -13.28, -13.15,  99.90,  -0.17,
04/28 15Z,   0.30, -17.23, -17.38,  99.90,  -0.45,
04/28 16Z,   0.20, -19.50, -19.70,  99.90,  -0.40,  (min)
04/28 17Z,   0.20, -19.41, -18.95,  99.90,   0.26,
04/28 18Z,   0.40, -17.21, -16.78,  99.90,   0.03,
04/28 19Z,   0.40, -13.76, -13.50,  99.90,  -0.14,
04/28 20Z,   0.40,  -9.97,  -9.99,  99.90,  -0.42,
04/28 21Z,   0.50,  -6.71,  -7.06,  99.90,  -0.85,
04/28 22Z,   0.50,  -4.56,  -4.69,  99.90,  -0.63,
04/28 23Z,   0.50,  -3.86,  -3.84,  99.90,  -0.48,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 00Z,   0.50,  -4.73,  99.90,  -4.66,  -0.44,
04/29 01Z,   0.50,  -6.95,  99.90,  -6.85,  -0.39,
04/29 02Z,   0.50,  -9.97,  99.90,  -9.81,  -0.35,
04/29 03Z,   0.50, -12.95,  99.90, -12.75,  -0.30,
04/29 04Z,   0.50, -14.86,  99.90, -14.62,  -0.26,  (min)
04/29 05Z,   0.50, -14.83,  99.90, -14.55,  -0.21,
04/29 06Z,   0.50, -12.82,  99.90, -12.49,  -0.17,
04/29 07Z,   0.40,  -9.55,  99.90,  -9.27,  -0.12,
04/29 08Z,   0.40,  -5.97,  99.90,  -5.65,  -0.08,
04/29 09Z,   0.40,  -2.96,  99.90,  -2.60,  -0.03,
04/29 10Z,   0.30,  -1.20,  99.90,  -0.88,   0.01,
04/29 11Z,   0.20,  -1.04,  99.90,  -0.78,   0.06,  (max)
04/29 12Z,   0.10,  -2.63,  99.90,  -2.48,   0.06,
04/29 13Z,   0.10,  -5.82,  99.90,  -5.66,   0.06,
04/29 14Z,   0.00, -10.04,  99.90,  -9.98,   0.06,
04/29 15Z,   0.00, -14.47,  99.90, -14.41,   0.06,
04/29 16Z,   0.00, -18.07,  99.90, -18.01,   0.06,
04/29 17Z,   0.00, -19.78,  99.90, -19.73,   0.06,  (min)
04/29 18Z,   0.10, -19.15,  99.90, -19.00,   0.06,
04/29 19Z,   0.10, -16.63,  99.90, -16.48,   0.06,
04/29 20Z,   0.10, -13.12,  99.90, -12.96,   0.06,
04/29 21Z,   0.00,  -9.49,  99.90,  -9.44,   0.06,
04/29 22Z,   0.00,  -6.52,  99.90,  -6.47,   0.06,
04/29 23Z,   0.00,  -4.70,  99.90,  -4.65,   0.06,
04/30 00Z,   0.00,  -4.30,  99.90,  -4.25,   0.06,  (max)
04/30 01Z,   0.00,  -5.37,  99.90,  -5.31,   0.06,
04/30 02Z,   0.00,  -7.61,  99.90,  -7.55,   0.06,
04/30 03Z,  -0.10, -10.41,  99.90, -10.46,   0.06,
04/30 04Z,  -0.10, -12.97,  99.90, -13.01,   0.06,
04/30 05Z,   0.00, -14.31,  99.90, -14.26,   0.06,  (min)
04/30 06Z,   0.00, -13.77,  99.90, -13.71,   0.06,
04/30 07Z,   0.00, -11.48,  99.90, -11.43,   0.06,
04/30 08Z,   0.00,  -8.27,  99.90,  -8.21,   0.06,
04/30 09Z,   0.00,  -5.02,  99.90,  -4.96,   0.06,
04/30 10Z,   0.00,  -2.50,  99.90,  -2.45,   0.06,
04/30 11Z,   0.00,  -1.29,  99.90,  -1.23,   0.06,  (max)
04/30 12Z,  -0.10,  -1.64,  99.90,  -1.68,   0.06,
04/30 13Z,  -0.10,  -3.61,  99.90,  -3.65,   0.06,
04/30 14Z,  -0.10,  -6.94,  99.90,  -6.98,   0.06,
04/30 15Z,  -0.20, -11.04,  99.90, -11.19,   0.06,
04/30 16Z,  -0.20, -15.12,  99.90, -15.26,   0.06,
04/30 17Z,   0.00, -18.19,  99.90, -18.13,   0.06,
04/30 18Z,   0.00, -19.35,  99.90, -19.29,   0.06,  (min)
04/30 19Z,   0.20, -18.35,  99.90, -18.09,   0.06,
04/30 20Z,   0.50, -15.76,  99.90, -15.20,   0.06,
04/30 21Z,   0.50, -12.43,  99.90, -11.87,   0.06,
04/30 22Z,   0.60,  -9.18,  99.90,  -8.52,   0.06,
04/30 23Z,   0.60,  -6.64,  99.90,  -5.98,   0.06,
05/01 00Z,   0.60,  -5.20,  99.90,  -4.54,   0.06,
05/01 01Z,   0.50,  -5.04,  99.90,  -4.48,   0.06,  (max)
05/01 02Z,   0.30,  -6.14,  99.90,  -5.78,   0.06,
05/01 03Z,   0.30,  -8.18,  99.90,  -7.82,   0.06,
05/01 04Z,   0.30, -10.59,  99.90, -10.24,   0.06,
05/01 05Z,   0.10, -12.66,  99.90, -12.50,   0.06,
05/01 06Z,   0.10, -13.51,  99.90, -13.35,   0.06,  (min)
05/01 07Z,   0.10, -12.64,  99.90, -12.49,   0.06,
05/01 08Z,   0.20, -10.35,  99.90, -10.10,   0.06,
05/01 09Z,   0.20,  -7.43,  99.90,  -7.17,   0.06,
05/01 10Z,   0.20,  -4.67,  99.90,  -4.41,   0.06,
05/01 11Z,   0.30,  -2.73,  99.90,  -2.37,   0.06,
05/01 12Z,   0.30,  -2.02,  99.90,  -1.67,   0.06,  (max)
05/01 13Z,   0.30,  -2.71,  99.90,  -2.36,   0.06,
05/01 14Z,   0.40,  -4.77,  99.90,  -4.32,   0.06,
05/01 15Z,   0.40,  -7.93,  99.90,  -7.47,   0.06,
05/01 16Z,   0.30, -11.62,  99.90, -11.27,   0.06,
05/01 17Z,   0.30, -15.17,  99.90, -14.81,   0.06,
05/01 18Z,   0.30, -17.69,  99.90, -17.34,   0.06,
05/01 19Z,   0.40, -18.42,  99.90, -17.96,   0.06,  (min)
05/01 20Z,   0.30, -17.25,  99.90, -16.90,   0.06,
05/01 21Z,   0.50, -14.81,  99.90, -14.26,   0.06,
05/01 22Z,   0.50, -11.88,  99.90, -11.32,   0.06,
05/01 23Z,   0.50,  -9.13,  99.90,  -8.57,   0.06,
05/02 00Z,   0.50,  -7.06,  99.90,  -6.50,   0.06,
05/02 01Z,   0.50,  -5.93,  99.90,  -5.37,   0.06,
05/02 02Z,   0.50,  -5.85,  99.90,  -5.30,   0.06,  (max)
05/02 03Z,   0.60,  -6.80,  99.90,  -6.14,   0.06,
05/02 04Z,   0.60,  -8.49,  99.90,  -7.83,   0.06,
05/02 05Z,   0.60, -10.46,  99.90,  -9.81,   0.06,
05/02 06Z,   0.70, -12.10,  99.90, -11.34,   0.06,
05/02 07Z,   0.60, -12.62,  99.90, -11.97,   0.06,  (min)
05/02 08Z,   0.50, -11.66,  99.90, -11.11,   0.06,
05/02 09Z,   0.60,  -9.60,  99.90,  -8.94,   0.06,
05/02 10Z,   0.50,  -7.14,  99.90,  -6.59,   0.06,
05/02 11Z,   0.40,  -4.97,  99.90,  -4.51,   0.06,
05/02 12Z,   0.30,  -3.58,  99.90,  -3.22,   0.06,
05/02 13Z,   0.30,  -3.22,  99.90,  -2.87,   0.06,  (max)
05/02 14Z,   0.30,  -3.99,  99.90,  -3.63,   0.06,
05/02 15Z,   0.30,  -5.85,  99.90,  -5.49,   0.06,
05/02 16Z,   0.30,  -8.58,  99.90,  -8.23,   0.06,
05/02 17Z,   0.30, -11.74,  99.90, -11.39,   0.06,
05/02 18Z,   0.40, -14.75,  99.90, -14.29,   0.06,