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
#Reedy Point, DE : 06/21/2025 15:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/20 00Z,   0.50,  -2.14,  -1.53,  99.90,   0.11,
06/20 01Z,   0.50,  -3.27,  -2.81,  99.90,  -0.04,
06/20 02Z,   0.40,  -4.45,  -3.91,  99.90,   0.14,
06/20 03Z,   0.40,  -5.39,  -4.77,  99.90,   0.22,
06/20 04Z,   0.30,  -6.02,  -5.62,  99.90,   0.10,
06/20 05Z,   0.30,  -6.38,  -6.19,  99.90,  -0.11,  (min)
06/20 06Z,   0.10,  -6.19,  -6.03,  99.90,   0.06,
06/20 07Z,   0.00,  -5.15,  -4.59,  99.90,   0.56,
06/20 08Z,   0.00,  -3.66,  -3.15,  99.90,   0.51,
06/20 09Z,  -0.20,  -2.45,  -1.99,  99.90,   0.66,
06/20 10Z,  -0.30,  -1.75,  -1.31,  99.90,   0.74,
06/20 11Z,  -0.30,  -1.60,  -1.31,  99.90,   0.59,  (max)
06/20 12Z,  -0.20,  -2.10,  -2.18,  99.90,   0.12,
06/20 13Z,  -0.20,  -3.18,  -3.40,  99.90,  -0.02,
06/20 14Z,  -0.30,  -4.46,  -4.56,  99.90,   0.20,
06/20 15Z,  -0.30,  -5.57,  -5.56,  99.90,   0.31,
06/20 16Z,  -0.30,  -6.32,  -6.40,  99.90,   0.22,
06/20 17Z,  -0.20,  -6.75,  -7.08,  99.90,  -0.13,  (min)
06/20 18Z,  -0.20,  -6.74,  -7.02,  99.90,  -0.08,
06/20 19Z,  -0.20,  -5.92,  -5.34,  99.90,   0.78,
06/20 20Z,  -0.10,  -4.36,  -3.71,  99.90,   0.75,
06/20 21Z,   0.00,  -2.78,  -2.34,  99.90,   0.44,
06/20 22Z,   0.00,  -1.68,  -1.30,  99.90,   0.38,
06/20 23Z,   0.00,  -1.12,  -0.81,  99.90,   0.31,  (max)
06/21 00Z,   0.00,  -1.20,  -0.87,  99.90,   0.33,
06/21 01Z,   0.00,  -1.96,  -1.74,  99.90,   0.22,
06/21 02Z,   0.00,  -3.13,  -3.07,  99.90,   0.06,
06/21 03Z,   0.00,  -4.32,  -4.33,  99.90,  -0.01,
06/21 04Z,   0.00,  -5.27,  -5.40,  99.90,  -0.13,
06/21 05Z,   0.00,  -5.97,  -6.17,  99.90,  -0.20,
06/21 06Z,   0.00,  -6.44,  -6.73,  99.90,  -0.29,  (min)
06/21 07Z,   0.00,  -6.33,  -6.68,  99.90,  -0.35,
06/21 08Z,   0.00,  -5.33,  -5.23,  99.90,   0.10,
06/21 09Z,   0.00,  -3.90,  -3.65,  99.90,   0.25,
06/21 10Z,   0.00,  -2.70,  -2.36,  99.90,   0.34,
06/21 11Z,   0.00,  -1.94,  -1.43,  99.90,   0.51,
06/21 12Z,   0.00,  -1.72,  -1.21,  99.90,   0.51,  (max)
06/21 13Z,   0.00,  -2.22,  -1.87,  99.90,   0.35,
06/21 14Z,   0.00,  -3.30,  -3.16,  99.90,   0.14,
06/21 15Z,   0.00,  -4.56,  -4.45,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 16Z,   0.00,  -5.62,  99.90,  -5.51,   0.11,
06/21 17Z,   0.00,  -6.33,  99.90,  -6.21,   0.12,
06/21 18Z,   0.00,  -6.76,  99.90,  -6.63,   0.12,  (min)
06/21 19Z,   0.00,  -6.72,  99.90,  -6.59,   0.13,
06/21 20Z,   0.00,  -5.82,  99.90,  -5.69,   0.13,
06/21 21Z,   0.10,  -4.22,  99.90,  -3.98,   0.14,
06/21 22Z,   0.10,  -2.63,  99.90,  -2.39,   0.15,
06/21 23Z,   0.20,  -1.50,  99.90,  -1.15,   0.15,
06/22 00Z,   0.30,  -0.91,  99.90,  -0.45,   0.16,  (max)
06/22 01Z,   0.30,  -1.01,  99.90,  -0.54,   0.16,
06/22 02Z,   0.30,  -1.81,  99.90,  -1.35,   0.17,
06/22 03Z,   0.30,  -3.00,  99.90,  -2.53,   0.17,
06/22 04Z,   0.30,  -4.19,  99.90,  -3.71,   0.17,
06/22 05Z,   0.30,  -5.15,  99.90,  -4.68,   0.17,
06/22 06Z,   0.30,  -5.95,  99.90,  -5.48,   0.17,
06/22 07Z,   0.20,  -6.55,  99.90,  -6.17,   0.17,  (min)
06/22 08Z,   0.20,  -6.50,  99.90,  -6.13,   0.17,
06/22 09Z,   0.20,  -5.53,  99.90,  -5.16,   0.17,
06/22 10Z,   0.10,  -4.13,  99.90,  -3.86,   0.17,
06/22 11Z,   0.20,  -2.91,  99.90,  -2.54,   0.17,
06/22 12Z,   0.20,  -2.07,  99.90,  -1.70,   0.17,
06/22 13Z,   0.10,  -1.81,  99.90,  -1.53,   0.17,  (max)
06/22 14Z,   0.10,  -2.31,  99.90,  -2.03,   0.17,
06/22 15Z,   0.10,  -3.39,  99.90,  -3.11,   0.17,
06/22 16Z,   0.10,  -4.61,  99.90,  -4.34,   0.17,
06/22 17Z,   0.00,  -5.62,  99.90,  -5.45,   0.17,
06/22 18Z,   0.00,  -6.32,  99.90,  -6.14,   0.17,
06/22 19Z,   0.00,  -6.76,  99.90,  -6.59,   0.17,  (min)
06/22 20Z,   0.00,  -6.70,  99.90,  -6.53,   0.17,
06/22 21Z,   0.00,  -5.73,  99.90,  -5.56,   0.17,
06/22 22Z,   0.00,  -4.09,  99.90,  -3.92,   0.17,
06/22 23Z,   0.00,  -2.51,  99.90,  -2.33,   0.17,
06/23 00Z,   0.00,  -1.35,  99.90,  -1.17,   0.17,
06/23 01Z,   0.00,  -0.73,  99.90,  -0.56,   0.17,  (max)
06/23 02Z,   0.00,  -0.87,  99.90,  -0.70,   0.17,
06/23 03Z,   0.00,  -1.73,  99.90,  -1.55,   0.17,
06/23 04Z,   0.00,  -2.92,  99.90,  -2.75,   0.17,
06/23 05Z,   0.00,  -4.09,  99.90,  -3.91,   0.17,
06/23 06Z,   0.00,  -5.07,  99.90,  -4.90,   0.17,
06/23 07Z,  -0.10,  -5.97,  99.90,  -5.90,   0.17,
06/23 08Z,  -0.10,  -6.68,  99.90,  -6.60,   0.17,  (min)
06/23 09Z,  -0.10,  -6.66,  99.90,  -6.59,   0.17,
06/23 10Z,  -0.10,  -5.69,  99.90,  -5.62,   0.17,
06/23 11Z,  -0.10,  -4.30,  99.90,  -4.22,   0.17,
06/23 12Z,  -0.10,  -3.04,  99.90,  -2.97,   0.17,
06/23 13Z,  -0.10,  -2.14,  99.90,  -2.07,   0.17,
06/23 14Z,  -0.10,  -1.86,  99.90,  -1.79,   0.17,  (max)
06/23 15Z,   0.00,  -2.38,  99.90,  -2.21,   0.17,
06/23 16Z,   0.00,  -3.46,  99.90,  -3.29,   0.17,
06/23 17Z,   0.00,  -4.65,  99.90,  -4.47,   0.17,
06/23 18Z,   0.10,  -5.60,  99.90,  -5.33,   0.17,
06/23 19Z,   0.10,  -6.30,  99.90,  -6.02,   0.17,
06/23 20Z,   0.10,  -6.77,  99.90,  -6.50,   0.17,  (min)
06/23 21Z,   0.20,  -6.68,  99.90,  -6.31,   0.17,
06/23 22Z,   0.20,  -5.63,  99.90,  -5.26,   0.17,
06/23 23Z,   0.20,  -3.96,  99.90,  -3.59,   0.17,
06/24 00Z,   0.20,  -2.38,  99.90,  -2.01,   0.17,
06/24 01Z,   0.30,  -1.21,  99.90,  -0.74,   0.17,
06/24 02Z,   0.30,  -0.62,  99.90,  -0.15,   0.17,  (max)
06/24 03Z,   0.30,  -0.83,  99.90,  -0.35,   0.17,
06/24 04Z,   0.30,  -1.72,  99.90,  -1.24,   0.17,
06/24 05Z,   0.30,  -2.90,  99.90,  -2.43,   0.17,
06/24 06Z,   0.30,  -4.04,  99.90,  -3.57,   0.17,
06/24 07Z,   0.30,  -5.05,  99.90,  -4.58,   0.17,
06/24 08Z,   0.30,  -6.04,  99.90,  -5.56,   0.17,
06/24 09Z,   0.30,  -6.81,  99.90,  -6.34,   0.17,  (min)
06/24 10Z,   0.30,  -6.77,  99.90,  -6.30,   0.17,
06/24 11Z,   0.30,  -5.76,  99.90,  -5.29,   0.17,
06/24 12Z,   0.30,  -4.36,  99.90,  -3.89,   0.17,
06/24 13Z,   0.30,  -3.08,  99.90,  -2.60,   0.17,
06/24 14Z,   0.30,  -2.14,  99.90,  -1.67,   0.17,
06/24 15Z,   0.30,  -1.89,  99.90,  -1.42,   0.17,  (max)
06/24 16Z,   0.30,  -2.46,  99.90,  -1.98,   0.17,
06/24 17Z,   0.30,  -3.53,  99.90,  -3.06,   0.17,
06/24 18Z,   0.20,  -4.67,  99.90,  -4.29,   0.17,
06/24 19Z,   0.20,  -5.58,  99.90,  -5.21,   0.17,
06/24 20Z,   0.20,  -6.28,  99.90,  -5.91,   0.17,
06/24 21Z,   0.20,  -6.77,  99.90,  -6.40,   0.17,  (min)
06/24 22Z,   0.20,  -6.63,  99.90,  -6.26,   0.17,
06/24 23Z,   0.20,  -5.50,  99.90,  -5.12,   0.17,
06/25 00Z,   0.20,  -3.81,  99.90,  -3.44,   0.17,
06/25 01Z,   0.30,  -2.26,  99.90,  -1.79,   0.17,
06/25 02Z,   0.30,  -1.12,  99.90,  -0.65,   0.17,
06/25 03Z,   0.30,  -0.59,  99.90,  -0.12,   0.17,  (max)
06/25 04Z,   0.30,  -0.87,  99.90,  -0.40,   0.17,
06/25 05Z,   0.30,  -1.79,  99.90,  -1.32,   0.17,
06/25 06Z,   0.30,  -2.95,  99.90,  -2.48,   0.17,
06/25 07Z,  99.90,  -4.06,  99.90,  99.90,   0.17,
06/25 08Z,  99.90,  -5.09,  99.90,  99.90,   0.17,
06/25 09Z,  99.90,  -6.15,  99.90,  99.90,   0.17,
06/25 10Z,  99.90,  -6.93,  99.90,  99.90,   0.17,
06/25 11Z,  99.90,  -6.81,  99.90,  99.90,   0.17,
06/25 12Z,  99.90,  -5.73,  99.90,  99.90,   0.17,