NOAA/NOS/CO-OPS
Chesapeake Bay North PORTS®, NOAA/NOS
2024-11-21 01:47 EST
Data Types
Water Levels
Winds
Air/Water Temp
Relative Humidity
Barometric Pressure
Visibility
Salinity/Specific Gravity
Air Gap/Bridge Clearance
Currents
Water Levels (above MLLW)
Windmill Point 2.8 ft Rising
Lewisetta 1.7 ft Falling
Dahlgren 1.1 ft Falling
Washington D.C. 3.2 ft Falling
Solomons Island 1.4 ft Steady
Annapolis 1.7 ft Rising
Baltimore 1.9 ft Steady
Chesapeake City 4.0 ft Rising
Tolchester Beach 2.0 ft Falling
Reedy Point 4.9 ft Rising
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Winds
Name Wind from Gusts to
Lewisetta 20 kn NNW 26
Dahlgren 5 kn NNW 12
Rapp. Lt Front Range 32 kn NNW 37
Washington D.C. *** kn *** ***
Piney Point 20 kn NNW 22
Solomons Island 11 kn NNW 15
Cove Point LNG Pier 28 kn N 34
Annapolis 13 kn NW 19
Francis Scott Key B.. 15 kn NW 18
Baltimore 2 kn WNW 5
Chesapeake City 10 kn NNW 16
Tolchester Beach 17 kn NNW 21
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Air/Water Temp
Name Air Temp Water Temp
Lewisetta 49 °F 57 °F
Dahlgren 47 °F 58 °F
Washington D.C. 47 °F 56 °F
Solomons Island 47 °F 59 °F
Cove Point LNG Pier 48 °F  
Annapolis 48 °F 60 °F
Chesapeake Bay Br 48 °F  
Francis Scott Key B.. 47 °F  
Baltimore 47 °F 58 °F
Chesapeake City 47 °F 55 °F
Tolchester Beach 48 °F *** °F
Reedy Point 47 °F 56 °F
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Relative Humidity
Chesapeake Bay Br 100%
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Barometric Pressure
Lewisetta 1005 mb Rising
Dahlgren 1005 mb Rising
Rapp. Lt Front Range 1005 mb Rising
Washington D.C. 1007 mb Rising
Solomons Island 1005 mb Rising
Cove Point LNG Pier 1005 mb Rising
Annapolis 1005 mb Rising
Francis Scott Key B.. 1006 mb Rising
Chesapeake City 1005 mb Rising
Tolchester Beach 1006 mb Rising
Reedy Point 1005 mb Rising
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Visibility
Chesapeake Bay Br 5.40 nm
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Salinity/Specific Gravity
Station Salin. S.G.
Lewisetta 11.7 psu 1.009
Chesapeake City 5.4 psu 1.005
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Air Gap/Bridge Clearance (above water)
WPL Br: Center Ch 185.4 ft Incr.
WPL Br: 170ft E of .. 187.2 ft Incr.
Ches. City Bridge 138.9 ft Decr.
Reedy Point Bridge 136.5 ft Decr.
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Currents (F)lood, (S)lack, (E)bb, towards °T
StationSpdDir
Reedy Point (pred) 1.4 kn F357.0
Chesapeake City Cur.. 1.1 kn F91.0
Chesapeake Ch, LB 91 1.0 kn E202.0
Cove Point LNG Pier.. 1.5 kn E137.0
Rapp. Shl Ch LB 60 0.3 kn F262.0
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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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