Delaware River and Bay PORTS®, NOAA/NOS
2024-05-29 21:11 EDT
Data Types
Water Levels
Air/Water Temp
Barometric Pressure
Salinity/Specific Gravity
Air Gap/Bridge Clearance
Water Levels (above MLLW)
Lewes 1.5 ft Steady
Brandywine Shoal Li.. 1.5 ft Rising
Reedy Point 2.2 ft Falling
Delaware City 2.3 ft Falling
Newbold 8.5 ft Steady
Bridesburg 6.1 ft Falling
Philadelphia 5.7 ft Falling
Marcus Hook 3.8 ft Falling
Burlington 7.6 ft Falling
Ship John Shoal 1.4 ft Falling
Cape May 1.6 ft Rising
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Name Wind from Gusts to
Lewes 3 kn ENE 5
Brandywine Shoal Li.. 3 kn ENE 4
Delaware City 5 kn NW 7
Newbold 5 kn WNW 6
Burlington 4 kn WSW 6
Ship John Shoal 9 kn SW 10
Cape May 6 kn WNW 7
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Air/Water Temp
Name Air Temp Water Temp
Off Bethany Beach, .. 64 °F 65 °F
Lewes 64 °F 67 °F
Brandywine Shoal Li.. 65 °F  
Reedy Point 65 °F 74 °F
Delaware City 65 °F  
Newbold 63 °F 76 °F
Bridesburg 64 °F 72 °F
Philadelphia 65 °F 73 °F
Marcus Hook 64 °F 72 °F
Burlington 62 °F 76 °F
Ship John Shoal 66 °F *** °F
Cape May 64 °F 69 °F
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Barometric Pressure
Lewes 1014 mb Rising
Brandywine Shoal Li.. 1014 mb Rising
Reedy Point 1013 mb Rising
Delaware City 1014 mb Rising
Newbold 1014 mb Rising
Bridesburg 1014 mb Rising
Philadelphia 1013 mb Rising
Marcus Hook 1013 mb Rising
Burlington 1013 mb Rising
Ship John Shoal 1014 mb Rising
Cape May 1014 mb Rising
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Salinity/Specific Gravity
Station Salin. S.G.
Lewes 25.8 psu 1.019
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Air Gap/Bridge Clearance (above water)
Reedy Point Bridge 139.1 ft Incr.
Delaware Mem. Bridge 188.7 ft Incr.
Ben Franklin Bridge.. 132.2 ft Incr.
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Currents (F)lood, (S)lack, (E)bb, towards °T
LB10, Delaware Bay .. 0.2 kn S154.0
Philadelphia Curren.. 0.9 kn E183.0
Reedy Point (predic.. 1.7 kn E164.0
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Off Bethany Beach, .. 2.0 ft076°T8 s
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**** Data not displayed as a result of missing data or quality control monitoring. For more information, go to, or call CORMS at 301-713-2540.
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