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
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Lewes, DE : 06/12/2026 05:23:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/10 12Z,   0.10,  -4.36,  -3.99,  99.90,   0.27,
06/10 13Z,   0.10,  -5.27,  -4.91,  99.90,   0.26,
06/10 14Z,   0.10,  -5.87,  -5.51,  99.90,   0.26,
06/10 15Z,   0.10,  -5.94,  -5.53,  99.90,   0.31,  (min)
06/10 16Z,   0.10,  -5.48,  -5.11,  99.90,   0.27,
06/10 17Z,   0.00,  -4.64,  -4.36,  99.90,   0.28,
06/10 18Z,   0.10,  -3.63,  -3.35,  99.90,   0.18,
06/10 19Z,   0.10,  -2.63,  -2.41,  99.90,   0.12,
06/10 20Z,   0.10,  -1.87,  -1.72,  99.90,   0.05,
06/10 21Z,   0.10,  -1.54,  -1.38,  99.90,   0.06,  (max)
06/10 22Z,   0.20,  -1.69,  -1.43,  99.90,   0.06,
06/10 23Z,   0.20,  -2.29,  -2.02,  99.90,   0.07,
06/11 00Z,   0.10,  -3.20,  -2.61,  99.90,   0.49,
06/11 01Z,   0.10,  -4.25,  -3.94,  99.90,   0.21,
06/11 02Z,   0.10,  -5.16,  -4.87,  99.90,   0.19,
06/11 03Z,   0.10,  -5.67,  -5.38,  99.90,   0.19,  (min)
06/11 04Z,   0.00,  -5.63,  -5.25,  99.90,   0.38,
06/11 05Z,   0.00,  -5.15,  -4.70,  99.90,   0.45,
06/11 06Z,   0.00,  -4.39,  -3.95,  99.90,   0.44,
06/11 07Z,   0.00,  -3.53,  -3.01,  99.90,   0.52,
06/11 08Z,   0.00,  -2.78,  -2.20,  99.90,   0.58,
06/11 09Z,   0.00,  -2.33,  -1.82,  99.90,   0.51,
06/11 10Z,   0.10,  -2.33,  -1.72,  99.90,   0.51,  (max)
06/11 11Z,   0.10,  -2.77,  -2.13,  99.90,   0.54,
06/11 12Z,   0.10,  -3.55,  -2.91,  99.90,   0.54,
06/11 13Z,   0.10,  -4.53,  -3.98,  99.90,   0.45,
06/11 14Z,   0.10,  -5.47,  -4.83,  99.90,   0.54,
06/11 15Z,   0.20,  -6.04,  -5.32,  99.90,   0.52,  (min)
06/11 16Z,   0.20,  -6.05,  -5.31,  99.90,   0.54,
06/11 17Z,   0.20,  -5.48,  -4.71,  99.90,   0.57,
06/11 18Z,   0.40,  -4.52,  -3.77,  99.90,   0.35,
06/11 19Z,   0.40,  -3.39,  -2.73,  99.90,   0.26,
06/11 20Z,   0.40,  -2.30,  -1.71,  99.90,   0.19,
06/11 21Z,   0.40,  -1.49,  -0.97,  99.90,   0.12,
06/11 22Z,   0.40,  -1.16,  -0.60,  99.90,   0.16,  (max)
06/11 23Z,   0.40,  -1.37,  -0.80,  99.90,   0.17,
06/12 00Z,   0.40,  -2.06,  -1.60,  99.90,   0.06,
06/12 01Z,   0.40,  -3.10,  -2.60,  99.90,   0.10,
06/12 02Z,   0.40,  -4.30,  -3.76,  99.90,   0.14,
06/12 03Z,   0.40,  -5.33,  -4.72,  99.90,   0.21,
06/12 04Z,   0.50,  -5.89,  -5.15,  99.90,   0.24,
06/12 05Z,   0.40,  -5.87,  -5.16,  99.90,   0.31,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/12 06Z,   0.40,  -5.36,  99.90,  -4.66,   0.31,
06/12 07Z,   0.40,  -4.55,  99.90,  -3.85,   0.30,
06/12 08Z,   0.40,  -3.63,  99.90,  -2.94,   0.29,
06/12 09Z,   0.50,  -2.82,  99.90,  -2.04,   0.28,
06/12 10Z,   0.50,  -2.35,  99.90,  -1.58,   0.28,  (max)
06/12 11Z,   0.50,  -2.35,  99.90,  -1.58,   0.27,
06/12 12Z,   0.50,  -2.81,  99.90,  -2.05,   0.26,
06/12 13Z,   0.50,  -3.64,  99.90,  -2.89,   0.25,
06/12 14Z,   0.50,  -4.68,  99.90,  -3.94,   0.25,
06/12 15Z,   0.50,  -5.65,  99.90,  -4.92,   0.24,
06/12 16Z,   0.50,  -6.21,  99.90,  -5.48,   0.23,  (min)
06/12 17Z,   0.50,  -6.15,  99.90,  -5.42,   0.22,
06/12 18Z,   0.50,  -5.48,  99.90,  -4.75,   0.22,
06/12 19Z,   0.60,  -4.40,  99.90,  -3.58,   0.22,
06/12 20Z,   0.60,  -3.16,  99.90,  -2.33,   0.22,
06/12 21Z,   0.60,  -1.98,  99.90,  -1.16,   0.22,
06/12 22Z,   0.60,  -1.14,  99.90,  -0.32,   0.22,
06/12 23Z,   0.40,  -0.82,  99.90,  -0.20,   0.22,  (max)
06/13 00Z,   0.20,  -1.09,  99.90,  -0.67,   0.22,
06/13 01Z,   0.20,  -1.88,  99.90,  -1.45,   0.22,
06/13 02Z,   0.20,  -3.06,  99.90,  -2.64,   0.22,
06/13 03Z,   0.20,  -4.40,  99.90,  -3.97,   0.22,
06/13 04Z,   0.20,  -5.53,  99.90,  -5.10,   0.22,
06/13 05Z,   0.20,  -6.13,  99.90,  -5.71,   0.22,  (min)
06/13 06Z,   0.40,  -6.10,  99.90,  -5.48,   0.22,
06/13 07Z,   0.40,  -5.54,  99.90,  -4.92,   0.22,
06/13 08Z,   0.30,  -4.66,  99.90,  -4.14,   0.22,
06/13 09Z,   0.30,  -3.68,  99.90,  -3.15,   0.22,
06/13 10Z,   0.30,  -2.82,  99.90,  -2.30,   0.22,
06/13 11Z,   0.40,  -2.33,  99.90,  -1.71,   0.22,  (max)
06/13 12Z,   0.40,  -2.33,  99.90,  -1.71,   0.22,
06/13 13Z,   0.50,  -2.82,  99.90,  -2.10,   0.22,
06/13 14Z,   0.50,  -3.72,  99.90,  -2.99,   0.22,
06/13 15Z,   0.60,  -4.82,  99.90,  -4.00,   0.22,
06/13 16Z,   0.60,  -5.83,  99.90,  -5.01,   0.22,
06/13 17Z,   0.60,  -6.36,  99.90,  -5.54,   0.22,  (min)
06/13 18Z,   0.50,  -6.22,  99.90,  -5.50,   0.22,
06/13 19Z,   0.60,  -5.46,  99.90,  -4.64,   0.22,
06/13 20Z,   0.60,  -4.29,  99.90,  -3.46,   0.22,
06/13 21Z,   0.60,  -2.95,  99.90,  -2.12,   0.22,
06/13 22Z,   0.60,  -1.71,  99.90,  -0.89,   0.22,
06/13 23Z,   0.60,  -0.85,  99.90,  -0.03,   0.22,
06/14 00Z,   0.60,  -0.56,  99.90,   0.26,   0.22,  (max)
06/14 01Z,   0.60,  -0.89,  99.90,  -0.07,   0.22,
06/14 02Z,   0.50,  -1.78,  99.90,  -1.06,   0.22,
06/14 03Z,   0.50,  -3.09,  99.90,  -2.37,   0.22,
06/14 04Z,   0.50,  -4.54,  99.90,  -3.82,   0.22,
06/14 05Z,   0.50,  -5.73,  99.90,  -5.01,   0.22,
06/14 06Z,   0.50,  -6.34,  99.90,  -5.61,   0.22,  (min)
06/14 07Z,   0.60,  -6.27,  99.90,  -5.45,   0.22,
06/14 08Z,   0.60,  -5.66,  99.90,  -4.83,   0.22,
06/14 09Z,   0.60,  -4.71,  99.90,  -3.89,   0.22,
06/14 10Z,   0.50,  -3.66,  99.90,  -2.94,   0.22,
06/14 11Z,   0.50,  -2.77,  99.90,  -2.04,   0.22,
06/14 12Z,   0.50,  -2.27,  99.90,  -1.55,   0.22,
06/14 13Z,   0.60,  -2.29,  99.90,  -1.47,   0.22,  (max)
06/14 14Z,   0.60,  -2.83,  99.90,  -2.00,   0.22,
06/14 15Z,   0.60,  -3.78,  99.90,  -2.96,   0.22,
06/14 16Z,   0.60,  -4.95,  99.90,  -4.13,   0.22,
06/14 17Z,   0.60,  -5.98,  99.90,  -5.15,   0.22,
06/14 18Z,   0.70,  -6.48,  99.90,  -5.55,   0.22,  (min)
06/14 19Z,   0.60,  -6.27,  99.90,  -5.44,   0.22,
06/14 20Z,   0.60,  -5.42,  99.90,  -4.60,   0.22,
06/14 21Z,   0.60,  -4.17,  99.90,  -3.35,   0.22,
06/14 22Z,   0.60,  -2.77,  99.90,  -1.95,   0.22,
06/14 23Z,   0.70,  -1.51,  99.90,  -0.58,   0.22,
06/15 00Z,   0.60,  -0.65,  99.90,   0.17,   0.22,
06/15 01Z,   0.50,  -0.40,  99.90,   0.32,   0.22,  (max)
06/15 02Z,   0.50,  -0.80,  99.90,  -0.07,   0.22,
06/15 03Z,   0.50,  -1.78,  99.90,  -1.06,   0.22,
06/15 04Z,   0.40,  -3.19,  99.90,  -2.57,   0.22,
06/15 05Z,   0.30,  -4.71,  99.90,  -4.18,   0.22,
06/15 06Z,   0.40,  -5.91,  99.90,  -5.28,   0.22,
06/15 07Z,   0.30,  -6.48,  99.90,  -5.95,   0.22,  (min)
06/15 08Z,   0.20,  -6.36,  99.90,  -5.93,   0.22,
06/15 09Z,   0.30,  -5.69,  99.90,  -5.16,   0.22,
06/15 10Z,   0.40,  -4.68,  99.90,  -4.06,   0.22,
06/15 11Z,   0.20,  -3.59,  99.90,  -3.17,   0.22,
06/15 12Z,   0.20,  -2.68,  99.90,  -2.26,   0.22,
06/15 13Z,   0.30,  -2.19,  99.90,  -1.67,   0.22,  (max)
06/15 14Z,   0.30,  -2.24,  99.90,  -1.72,   0.22,
06/15 15Z,   0.30,  -2.83,  99.90,  -2.31,   0.22,
06/15 16Z,   0.30,  -3.85,  99.90,  -3.32,   0.22,
06/15 17Z,   0.40,  -5.06,  99.90,  -4.44,   0.22,
06/15 18Z,   0.50,  -6.08,  99.90,  -5.36,   0.22,
06/15 19Z,   0.60,  -6.53,  99.90,  -5.71,   0.22,  (min)
06/15 20Z,   0.60,  -6.26,  99.90,  -5.43,   0.22,
06/15 21Z,   0.60,  -5.36,  99.90,  -4.54,   0.22,
06/15 22Z,   0.60,  -4.07,  99.90,  -3.25,   0.22,
06/15 23Z,   0.60,  -2.65,  99.90,  -1.83,   0.22,
06/16 00Z,   0.60,  -1.39,  99.90,  -0.56,   0.22,