NOAA/NOS/CO-OPS
Delaware River and Bay PORTS®, NOAA/NOS
2025-07-01 21:19 EDT
Data Types
Water Levels
Winds
Air/Water Temp
Barometric Pressure
Salinity/Specific Gravity
Air Gap/Bridge Clearance
Currents
Waves
Water Levels (above MLLW)
Lewes 1.2 ft Rising
Brandywine Shoal Li.. 1.3 ft Falling
Reedy Point 2.2 ft Falling
Delaware City 2.5 ft Falling
Newbold 8.5 ft Falling
Bridesburg 6.2 ft Falling
Philadelphia 5.7 ft Falling
Marcus Hook 4.1 ft Falling
Burlington 7.6 ft Falling
Ship John Shoal 1.4 ft Falling
Cape May 1.6 ft Rising
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Winds
Name Wind from Gusts to
Lewes *** kn *** ***
Brandywine Shoal Li.. 6 kn WSW 7
Delaware City 1 kn WSW 3
Newbold 4 kn WNW 5
Burlington 2 kn NW 4
Ship John Shoal *** kn *** ***
Cape May 3 kn W 11
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Air/Water Temp
Name Air Temp Water Temp
Off Bethany Beach, .. *** °F 71 °F
Lewes 76 °F 75 °F
Brandywine Shoal Li.. 76 °F  
Reedy Point 75 °F 81 °F
Delaware City 74 °F  
Newbold 75 °F 78 °F
Bridesburg 76 °F 79 °F
Philadelphia 74 °F 79 °F
Marcus Hook 75 °F 79 °F
Burlington 75 °F 78 °F
Ship John Shoal *** °F *** °F
Cape May 74 °F 77 °F
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Barometric Pressure
Lewes 1012 mb Rising
Brandywine Shoal Li.. 1012 mb Rising
Reedy Point 1010 mb Rising
Delaware City 1010 mb Rising
Newbold 1010 mb Rising
Bridesburg 1010 mb Rising
Philadelphia 1010 mb Rising
Marcus Hook 1010 mb Rising
Burlington 1010 mb Rising
Ship John Shoal *** mb
Cape May 1012 mb Rising
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Salinity/Specific Gravity
Station Salin. S.G.
Lewes 27.8 psu 1.019
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Air Gap/Bridge Clearance (above water)
Reedy Point Bridge 139.2 ft Incr.
Delaware Mem. Bridge 188.1 ft Incr.
Ben Franklin Bridge.. 134.2 ft Incr.
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Currents (F)lood, (S)lack, (E)bb, towards °T
StationSpdDir
LB10, Delaware Bay .. *** kn
Philadelphia Curren.. *** kn
Reedy Point (predic.. 1.8 kn E166.0
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Waves
StationSigHtPkDirPkPer
Off Bethany Beach, .. 2.6 ft153°T6 s
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**** Data not displayed as a result of missing data or quality control monitoring. For more information, go to https://corms.nos.noaa.gov/instrument_status.html, or call CORMS at 301-713-2540.
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