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
#Adak Island, AK : 04/28/2025 21:21:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 06Z,  -0.20,  -3.29,  -3.44,  99.90,   0.05,  (min)
04/27 07Z,  -0.20,  -3.24,  -3.32,  99.90,   0.12,
04/27 08Z,  -0.20,  -3.10,  -3.21,  99.90,   0.09,
04/27 09Z,  -0.20,  -2.86,  -2.90,  99.90,   0.16,
04/27 10Z,  -0.20,  -2.57,  -2.59,  99.90,   0.18,
04/27 11Z,  -0.30,  -2.30,  -2.28,  99.90,   0.32,
04/27 12Z,  -0.30,  -2.12,  -2.09,  99.90,   0.33,  (max)
04/27 13Z,  -0.30,  -2.13,  -2.13,  99.90,   0.30,
04/27 14Z,  -0.30,  -2.37,  -2.42,  99.90,   0.25,
04/27 15Z,  -0.30,  -2.84,  -2.86,  99.90,   0.28,
04/27 16Z,  -0.30,  -3.49,  -3.51,  99.90,   0.28,
04/27 17Z,  -0.30,  -4.25,  -4.27,  99.90,   0.28,
04/27 18Z,  -0.30,  -4.98,  -4.99,  99.90,   0.29,
04/27 19Z,  -0.30,  -5.59,  -5.64,  99.90,   0.25,
04/27 20Z,  -0.40,  -5.95,  -5.90,  99.90,   0.45,
04/27 21Z,  -0.40,  -6.04,  -6.00,  99.90,   0.44,  (min)
04/27 22Z,  -0.40,  -5.85,  -5.84,  99.90,   0.41,
04/27 23Z,  -0.40,  -5.43,  -5.44,  99.90,   0.39,
04/28 00Z,  -0.40,  -4.86,  -4.89,  99.90,   0.37,
04/28 01Z,  -0.40,  -4.26,  -4.22,  99.90,   0.44,
04/28 02Z,  -0.40,  -3.71,  -3.62,  99.90,   0.49,
04/28 03Z,  -0.40,  -3.28,  -3.24,  99.90,   0.44,
04/28 04Z,  -0.40,  -2.99,  -2.77,  99.90,   0.62,
04/28 05Z,  -0.30,  -2.83,  -2.60,  99.90,   0.53,
04/28 06Z,  -0.20,  -2.75,  -2.35,  99.90,   0.60,
04/28 07Z,  -0.20,  -2.70,  -2.20,  99.90,   0.70,
04/28 08Z,  -0.10,  -2.61,  -2.05,  99.90,   0.66,
04/28 09Z,   0.00,  -2.47,  -1.73,  99.90,   0.74,
04/28 10Z,   0.00,  -2.26,  -1.36,  99.90,   0.90,
04/28 11Z,   0.10,  -2.02,  -1.13,  99.90,   0.79,
04/28 12Z,   0.00,  -1.83,  -0.89,  99.90,   0.94,
04/28 13Z,   0.10,  -1.76,  -0.83,  99.90,   0.83,  (max)
04/28 14Z,   0.10,  -1.90,  -0.96,  99.90,   0.84,
04/28 15Z,   0.20,  -2.27,  -1.35,  99.90,   0.72,
04/28 16Z,   0.20,  -2.89,  -1.99,  99.90,   0.70,
04/28 17Z,   0.20,  -3.71,  -2.78,  99.90,   0.73,
04/28 18Z,   0.10,  -4.61,  -3.75,  99.90,   0.76,
04/28 19Z,   0.10,  -5.48,  -4.65,  99.90,   0.73,
04/28 20Z,   0.00,  -6.18,  -5.41,  99.90,   0.77,
04/28 21Z,   0.00,  -6.60,  -5.85,  99.90,   0.75,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 22Z,   0.00,  -6.70,  99.90,  -5.99,   0.71,  (min)
04/28 23Z,   0.00,  -6.46,  99.90,  -5.80,   0.66,
04/29 00Z,   0.00,  -5.94,  99.90,  -5.33,   0.61,
04/29 01Z,   0.00,  -5.24,  99.90,  -4.68,   0.56,
04/29 02Z,   0.00,  -4.48,  99.90,  -3.96,   0.52,
04/29 03Z,   0.00,  -3.76,  99.90,  -3.29,   0.47,
04/29 04Z,  -0.10,  -3.17,  99.90,  -2.85,   0.42,
04/29 05Z,  -0.10,  -2.74,  99.90,  -2.46,   0.37,
04/29 06Z,  -0.20,  -2.47,  99.90,  -2.34,   0.32,
04/29 07Z,  -0.30,  -2.31,  99.90,  -2.34,   0.28,
04/29 08Z,  -0.30,  -2.23,  99.90,  -2.30,   0.23,  (max)
04/29 09Z,  -0.40,  -2.14,  99.90,  -2.36,   0.18,  (min)
04/29 10Z,  -0.40,  -2.02,  99.90,  -2.24,   0.18,
04/29 11Z,  -0.40,  -1.85,  99.90,  -2.07,   0.18,
04/29 12Z,  -0.40,  -1.67,  99.90,  -1.89,   0.18,
04/29 13Z,  -0.40,  -1.54,  99.90,  -1.76,   0.18,  (max)
04/29 14Z,  -0.40,  -1.55,  99.90,  -1.77,   0.18,
04/29 15Z,  -0.40,  -1.77,  99.90,  -1.99,   0.18,
04/29 16Z,  -0.40,  -2.24,  99.90,  -2.46,   0.18,
04/29 17Z,  -0.40,  -2.96,  99.90,  -3.18,   0.18,
04/29 18Z,  -0.40,  -3.88,  99.90,  -4.10,   0.18,
04/29 19Z,  -0.40,  -4.89,  99.90,  -5.11,   0.18,
04/29 20Z,  -0.40,  -5.85,  99.90,  -6.06,   0.18,
04/29 21Z,  -0.40,  -6.61,  99.90,  -6.83,   0.18,
04/29 22Z,  -0.50,  -7.06,  99.90,  -7.38,   0.18,
04/29 23Z,  -0.50,  -7.15,  99.90,  -7.47,   0.18,  (min)
04/30 00Z,  -0.50,  -6.86,  99.90,  -7.18,   0.18,
04/30 01Z,  -0.50,  -6.26,  99.90,  -6.58,   0.18,
04/30 02Z,  -0.50,  -5.45,  99.90,  -5.77,   0.18,
04/30 03Z,  -0.50,  -4.56,  99.90,  -4.88,   0.18,
04/30 04Z,  -0.50,  -3.72,  99.90,  -4.04,   0.18,
04/30 05Z,  -0.50,  -3.02,  99.90,  -3.34,   0.18,
04/30 06Z,  -0.50,  -2.50,  99.90,  -2.82,   0.18,
04/30 07Z,  -0.50,  -2.18,  99.90,  -2.50,   0.18,
04/30 08Z,  -0.50,  -2.01,  99.90,  -2.33,   0.18,  (max)
04/30 09Z,  -0.60,  -1.93,  99.90,  -2.35,   0.18,  (min)
04/30 10Z,  -0.60,  -1.87,  99.90,  -2.29,   0.18,
04/30 11Z,  -0.60,  -1.79,  99.90,  -2.21,   0.18,
04/30 12Z,  -0.60,  -1.67,  99.90,  -2.09,   0.18,
04/30 13Z,  -0.60,  -1.53,  99.90,  -1.95,   0.18,
04/30 14Z,  -0.60,  -1.44,  99.90,  -1.86,   0.18,  (max)
04/30 15Z,  -0.60,  -1.49,  99.90,  -1.90,   0.18,
04/30 16Z,  -0.70,  -1.74,  99.90,  -2.26,   0.18,
04/30 17Z,  -0.70,  -2.26,  99.90,  -2.77,   0.18,
04/30 18Z,  -0.70,  -3.03,  99.90,  -3.55,   0.18,
04/30 19Z,  -0.70,  -4.00,  99.90,  -4.52,   0.18,
04/30 20Z,  -0.70,  -5.05,  99.90,  -5.57,   0.18,
04/30 21Z,  -0.80,  -6.05,  99.90,  -6.67,   0.18,
04/30 22Z,  -0.70,  -6.84,  99.90,  -7.36,   0.18,
04/30 23Z,  -0.80,  -7.30,  99.90,  -7.92,   0.18,
05/01 00Z,  -0.80,  -7.36,  99.90,  -7.98,   0.18,  (min)
05/01 01Z,  -0.70,  -7.03,  99.90,  -7.55,   0.18,
05/01 02Z,  -0.80,  -6.36,  99.90,  -6.98,   0.18,
05/01 03Z,  -0.80,  -5.48,  99.90,  -6.10,   0.18,
05/01 04Z,  -0.80,  -4.52,  99.90,  -5.14,   0.18,
05/01 05Z,  -0.80,  -3.61,  99.90,  -4.23,   0.18,
05/01 06Z,  -0.80,  -2.86,  99.90,  -3.48,   0.18,
05/01 07Z,  -0.80,  -2.33,  99.90,  -2.95,   0.18,
05/01 08Z,  -0.80,  -2.01,  99.90,  -2.63,   0.18,
05/01 09Z,  -0.90,  -1.86,  99.90,  -2.58,   0.18,
05/01 10Z,  -0.90,  -1.83,  99.90,  -2.54,   0.18,
05/01 11Z,  -0.90,  -1.82,  99.90,  -2.53,   0.18,
05/01 12Z,  -0.90,  -1.78,  99.90,  -2.50,   0.18,
05/01 13Z,  -0.90,  -1.69,  99.90,  -2.41,   0.18,
05/01 14Z,  -0.90,  -1.58,  99.90,  -2.30,   0.18,
05/01 15Z,  -0.90,  -1.50,  99.90,  -2.22,   0.18,
05/01 16Z,  -0.80,  -1.55,  99.90,  -2.17,   0.18,  (max)
05/01 17Z,  -0.80,  -1.81,  99.90,  -2.43,   0.18,
05/01 18Z,  -0.80,  -2.32,  99.90,  -2.94,   0.18,
05/01 19Z,  -0.90,  -3.09,  99.90,  -3.81,   0.18,
05/01 20Z,  -0.90,  -4.06,  99.90,  -4.78,   0.18,
05/01 21Z,  -0.90,  -5.11,  99.90,  -5.83,   0.18,
05/01 22Z,  -0.90,  -6.10,  99.90,  -6.82,   0.18,
05/01 23Z,  -0.80,  -6.87,  99.90,  -7.49,   0.18,
05/02 00Z,  -0.80,  -7.31,  99.90,  -7.92,   0.18,
05/02 01Z,  -0.80,  -7.34,  99.90,  -7.96,   0.18,  (min)
05/02 02Z,  -0.80,  -6.97,  99.90,  -7.59,   0.18,
05/02 03Z,  -0.80,  -6.27,  99.90,  -6.88,   0.18,
05/02 04Z,  -0.70,  -5.35,  99.90,  -5.87,   0.18,
05/02 05Z,  -0.70,  -4.37,  99.90,  -4.89,   0.18,
05/02 06Z,  -0.70,  -3.46,  99.90,  -3.98,   0.18,
05/02 07Z,  -0.70,  -2.73,  99.90,  -3.25,   0.18,
05/02 08Z,  -0.60,  -2.23,  99.90,  -2.64,   0.18,
05/02 09Z,  -0.70,  -1.96,  99.90,  -2.47,   0.18,
05/02 10Z,  -0.60,  -1.87,  99.90,  -2.29,   0.18,  (max)
05/02 11Z,  -0.60,  -1.89,  99.90,  -2.31,   0.18,
05/02 12Z,  -0.60,  -1.93,  99.90,  -2.35,   0.18,
05/02 13Z,  99.90,  -1.94,  99.90,  99.90,   0.18,
05/02 14Z,  99.90,  -1.88,  99.90,  99.90,   0.18,
05/02 15Z,  99.90,  -1.78,  99.90,  99.90,   0.18,
05/02 16Z,  99.90,  -1.70,  99.90,  99.90,   0.18,
05/02 17Z,  99.90,  -1.73,  99.90,  99.90,   0.18,
05/02 18Z,  99.90,  -1.96,  99.90,  99.90,   0.18,