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
#Juneau, AK : 04/12/2026 06:22:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 12Z,   1.20, -10.99, -11.78,  99.90,  -1.99,
04/10 13Z,   1.20,  -9.74, -10.52,  99.90,  -1.98,
04/10 14Z,   1.20,  -8.77,  -9.64,  99.90,  -2.07,
04/10 15Z,   1.20,  -8.37,  -9.36,  99.90,  -2.19,  (max)
04/10 16Z,   1.20,  -8.68,  -9.80,  99.90,  -2.32,
04/10 17Z,   1.20,  -9.72, -10.90,  99.90,  -2.38,
04/10 18Z,   1.20, -11.38, -12.49,  99.90,  -2.31,
04/10 19Z,   1.20, -13.32, -14.35,  99.90,  -2.23,
04/10 20Z,   1.20, -15.09, -15.93,  99.90,  -2.04,
04/10 21Z,   1.30, -16.31, -17.11,  99.90,  -2.10,
04/10 22Z,   1.30, -16.80, -17.63,  99.90,  -2.13,  (min)
04/10 23Z,   1.30, -16.54, -17.38,  99.90,  -2.14,
04/11 00Z,   1.20, -15.64, -16.58,  99.90,  -2.14,
04/11 01Z,   1.20, -14.32, -15.23,  99.90,  -2.11,
04/11 02Z,   1.20, -12.89, -13.80,  99.90,  -2.11,
04/11 03Z,   1.20, -11.58, -12.39,  99.90,  -2.01,
04/11 04Z,   1.20, -10.55, -11.36,  99.90,  -2.01,
04/11 05Z,   1.20,  -9.95, -10.73,  99.90,  -1.98,
04/11 06Z,   1.20,  -9.91, -10.72,  99.90,  -2.01,  (max)
04/11 07Z,   1.20, -10.45, -11.21,  99.90,  -1.96,
04/11 08Z,   1.30, -11.37, -12.13,  99.90,  -2.06,
04/11 09Z,   1.30, -12.36, -13.18,  99.90,  -2.12,
04/11 10Z,   1.30, -13.12, -13.92,  99.90,  -2.10,
04/11 11Z,   1.30, -13.38, -14.17,  99.90,  -2.09,  (min)
04/11 12Z,   1.20, -13.00, -13.74,  99.90,  -1.94,
04/11 13Z,   1.20, -12.03, -12.74,  99.90,  -1.91,
04/11 14Z,   1.30, -10.73, -11.58,  99.90,  -2.15,
04/11 15Z,   1.30,  -9.50, -10.35,  99.90,  -2.15,
04/11 16Z,   1.30,  -8.70,  -9.65,  99.90,  -2.25,
04/11 17Z,   1.20,  -8.58,  -9.58,  99.90,  -2.20,  (max)
04/11 18Z,   1.20,  -9.28, -10.30,  99.90,  -2.22,
04/11 19Z,   1.30, -10.76, -11.78,  99.90,  -2.32,
04/11 20Z,   1.30, -12.71, -13.64,  99.90,  -2.23,
04/11 21Z,   1.30, -14.68, -15.57,  99.90,  -2.19,
04/11 22Z,   1.30, -16.25, -17.10,  99.90,  -2.15,
04/11 23Z,   1.30, -17.12, -17.92,  99.90,  -2.10,  (min)
04/12 00Z,   1.20, -17.14, -17.89,  99.90,  -1.95,
04/12 01Z,   1.20, -16.33, -17.03,  99.90,  -1.90,
04/12 02Z,   1.30, -14.86, -15.51,  99.90,  -1.95,
04/12 03Z,   1.30, -13.07, -13.73,  99.90,  -1.96,
04/12 04Z,   1.30, -11.28, -11.89,  99.90,  -1.91,
04/12 05Z,   1.40,  -9.80, -10.39,  99.90,  -1.99,
04/12 06Z,   1.40,  -8.92,  -9.60,  99.90,  -2.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 07Z,   1.40,  -8.87,  99.90,  -9.57,  -2.10,  (max)
04/12 08Z,   1.40,  -9.67,  99.90, -10.38,  -2.11,
04/12 09Z,   1.40, -11.08,  99.90, -11.81,  -2.13,
04/12 10Z,   1.50, -12.67,  99.90, -13.32,  -2.14,
04/12 11Z,   1.60, -14.00,  99.90, -14.56,  -2.16,
04/12 12Z,   1.60, -14.65,  99.90, -15.23,  -2.17,  (min)
04/12 13Z,   1.60, -14.38,  99.90, -14.97,  -2.19,
04/12 14Z,   1.60, -13.21,  99.90, -13.82,  -2.21,
04/12 15Z,   1.50, -11.49,  99.90, -12.21,  -2.22,
04/12 16Z,   1.50,  -9.71,  99.90, -10.45,  -2.24,
04/12 17Z,   1.40,  -8.38,  99.90,  -9.24,  -2.25,
04/12 18Z,   1.40,  -7.90,  99.90,  -8.76,  -2.27,  (max)
04/12 19Z,   1.40,  -8.47,  99.90,  -9.34,  -2.27,
04/12 20Z,   1.40, -10.07,  99.90, -10.94,  -2.27,
04/12 21Z,   1.30, -12.35,  99.90, -13.32,  -2.27,
04/12 22Z,   1.40, -14.77,  99.90, -15.64,  -2.27,
04/12 23Z,   1.40, -16.78,  99.90, -17.65,  -2.27,
04/13 00Z,   1.50, -17.95,  99.90, -18.72,  -2.27,  (min)
04/13 01Z,   1.70, -18.00,  99.90, -18.57,  -2.27,
04/13 02Z,   1.80, -16.90,  99.90, -17.37,  -2.27,
04/13 03Z,   1.90, -14.91,  99.90, -15.28,  -2.27,
04/13 04Z,   2.00, -12.48,  99.90, -12.75,  -2.27,
04/13 05Z,   2.10, -10.13,  99.90, -10.30,  -2.27,
04/13 06Z,   2.10,  -8.33,  99.90,  -8.50,  -2.27,
04/13 07Z,   2.00,  -7.48,  99.90,  -7.75,  -2.27,  (max)
04/13 08Z,   2.00,  -7.81,  99.90,  -8.08,  -2.27,
04/13 09Z,   1.90,  -9.28,  99.90,  -9.65,  -2.27,
04/13 10Z,   1.90, -11.48,  99.90, -11.85,  -2.27,
04/13 11Z,   1.90, -13.83,  99.90, -14.20,  -2.27,
04/13 12Z,   1.90, -15.67,  99.90, -16.04,  -2.27,
04/13 13Z,   1.90, -16.47,  99.90, -16.84,  -2.27,  (min)
04/13 14Z,   2.00, -15.94,  99.90, -16.20,  -2.27,
04/13 15Z,   2.00, -14.19,  99.90, -14.45,  -2.27,
04/13 16Z,   2.10, -11.74,  99.90, -11.91,  -2.27,
04/13 17Z,   2.20,  -9.30,  99.90,  -9.37,  -2.27,
04/13 18Z,   2.20,  -7.51,  99.90,  -7.58,  -2.27,
04/13 19Z,   2.20,  -6.87,  99.90,  -6.93,  -2.27,  (max)
04/13 20Z,   2.10,  -7.59,  99.90,  -7.76,  -2.27,
04/13 21Z,   2.10,  -9.60,  99.90,  -9.77,  -2.27,
04/13 22Z,   2.00, -12.43,  99.90, -12.69,  -2.27,
04/13 23Z,   2.00, -15.39,  99.90, -15.66,  -2.27,
04/14 00Z,   2.10, -17.77,  99.90, -17.94,  -2.27,
04/14 01Z,   2.10, -18.99,  99.90, -19.16,  -2.27,  (min)
04/14 02Z,   2.10, -18.71,  99.90, -18.88,  -2.27,
04/14 03Z,   2.10, -16.96,  99.90, -17.13,  -2.27,
04/14 04Z,   2.00, -14.18,  99.90, -14.45,  -2.27,
04/14 05Z,   2.00, -11.05,  99.90, -11.32,  -2.27,
04/14 06Z,   1.90,  -8.28,  99.90,  -8.65,  -2.27,
04/14 07Z,   1.80,  -6.47,  99.90,  -6.94,  -2.27,
04/14 08Z,   1.70,  -6.03,  99.90,  -6.60,  -2.27,  (max)
04/14 09Z,   1.60,  -7.14,  99.90,  -7.80,  -2.27,
04/14 10Z,   1.60,  -9.56,  99.90, -10.23,  -2.27,
04/14 11Z,   1.50, -12.70,  99.90, -13.47,  -2.27,
04/14 12Z,   1.50, -15.75,  99.90, -16.52,  -2.27,
04/14 13Z,   1.50, -17.88,  99.90, -18.65,  -2.27,
04/14 14Z,   1.50, -18.46,  99.90, -19.22,  -2.27,  (min)
04/14 15Z,   1.60, -17.27,  99.90, -17.94,  -2.27,
04/14 16Z,   1.70, -14.65,  99.90, -15.22,  -2.27,
04/14 17Z,   1.80, -11.38,  99.90, -11.85,  -2.27,
04/14 18Z,   1.80,  -8.35,  99.90,  -8.82,  -2.27,
04/14 19Z,   1.80,  -6.32,  99.90,  -6.79,  -2.27,
04/14 20Z,   1.70,  -5.79,  99.90,  -6.36,  -2.27,  (max)
04/14 21Z,   1.60,  -6.93,  99.90,  -7.60,  -2.27,
04/14 22Z,   1.50,  -9.54,  99.90, -10.31,  -2.27,
04/14 23Z,   1.50, -12.99,  99.90, -13.76,  -2.27,
04/15 00Z,   1.50, -16.41,  99.90, -17.18,  -2.27,
04/15 01Z,   1.50, -18.94,  99.90, -19.70,  -2.27,
04/15 02Z,   1.50, -19.86,  99.90, -20.63,  -2.27,  (min)
04/15 03Z,   1.60, -18.89,  99.90, -19.56,  -2.27,
04/15 04Z,   1.60, -16.24,  99.90, -16.91,  -2.27,
04/15 05Z,   1.70, -12.62,  99.90, -13.19,  -2.27,
04/15 06Z,   1.70,  -8.95,  99.90,  -9.52,  -2.27,
04/15 07Z,   1.70,  -6.08,  99.90,  -6.65,  -2.27,
04/15 08Z,   1.70,  -4.64,  99.90,  -5.21,  -2.27,  (max)
04/15 09Z,   1.60,  -4.98,  99.90,  -5.65,  -2.27,
04/15 10Z,   1.60,  -7.12,  99.90,  -7.79,  -2.27,
04/15 11Z,   1.50, -10.63,  99.90, -11.39,  -2.27,
04/15 12Z,   1.40, -14.66,  99.90, -15.53,  -2.27,
04/15 13Z,   1.40, -18.18,  99.90, -19.05,  -2.27,
04/15 14Z,   1.50, -20.23,  99.90, -20.99,  -2.27,  (min)
04/15 15Z,   1.50, -20.19,  99.90, -20.96,  -2.27,
04/15 16Z,   1.60, -18.07,  99.90, -18.74,  -2.27,
04/15 17Z,   1.60, -14.49,  99.90, -15.16,  -2.27,
04/15 18Z,   1.60, -10.48,  99.90, -11.15,  -2.27,
04/15 19Z,   1.60,  -7.10,  99.90,  -7.77,  -2.27,
04/15 20Z,   1.60,  -5.11,  99.90,  -5.78,  -2.27,
04/15 21Z,   1.50,  -4.95,  99.90,  -5.72,  -2.27,  (max)
04/15 22Z,   1.50,  -6.69,  99.90,  -7.46,  -2.27,
04/15 23Z,   1.60,  -9.95,  99.90, -10.62,  -2.27,
04/16 00Z,   1.60, -13.94,  99.90, -14.61,  -2.27,