NOAA/NOS/CO-OPS
Delaware River and Bay PORTS®, NOAA/NOS
2025-03-31 08:31 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 3.2 ft Rising
Brandywine Shoal Li.. 3.5 ft Rising
Reedy Point 0.6 ft Falling
Delaware City 0.7 ft Falling
Newbold 4.6 ft Falling
Bridesburg 3.3 ft Falling
Philadelphia 2.9 ft Falling
Marcus Hook 1.7 ft Falling
Burlington 4.2 ft Falling
Ship John Shoal 2.3 ft Rising
Cape May 3.8 ft Rising
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Winds
Name Wind from Gusts to
Lewes 11 kn SSE 18
Brandywine Shoal Li.. 19 kn SSW 21
Delaware City 10 kn SW 16
Newbold 10 kn SSW 14
Burlington 7 kn SW 9
Ship John Shoal *** kn *** ***
Cape May 9 kn SE 13
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Air/Water Temp
Name Air Temp Water Temp
Off Bethany Beach, .. *** °F 48 °F
Lewes 67 °F 49 °F
Brandywine Shoal Li.. 61 °F  
Reedy Point 66 °F 51 °F
Delaware City 65 °F  
Newbold 64 °F 52 °F
Bridesburg 63 °F 52 °F
Philadelphia 64 °F 51 °F
Marcus Hook 61 °F 51 °F
Burlington 64 °F 50 °F
Ship John Shoal *** °F *** °F
Cape May 56 °F 50 °F
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Barometric Pressure
Lewes 1011 mb Steady
Brandywine Shoal Li.. 1010 mb Falling
Reedy Point 1008 mb Falling
Delaware City 1008 mb Falling
Newbold 1009 mb Falling
Bridesburg 1008 mb Falling
Philadelphia 1008 mb Rising
Marcus Hook 1008 mb Rising
Burlington 1008 mb Falling
Ship John Shoal *** mb
Cape May 1010 mb Rising
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Salinity/Specific Gravity
Station Salin. S.G.
Lewes 29.6 psu 1.024
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Air Gap/Bridge Clearance (above water)
Reedy Point Bridge 140.8 ft Incr.
Delaware Mem. Bridge 191.0 ft Incr.
Ben Franklin Bridge.. 137.6 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.. 2.0 kn E156.0
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Waves
StationSigHtPkDirPkPer
Off Bethany Beach, .. 2.7 ft101°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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