715  
SRUS41 KLWX 271100  
RVALWX  
DCC001-MDC001-003-005-009-013-015-017-021-023-025-027-  
031-033-037-043-510-VAC003-013-015-043-047-059-061-069-  
079-099-107-113-125-137-139-153-157-165-171-177-179-187-  
510-540-600-610-630-660-683-685-790-820-840-WVC003-023-  
027-031-037-057-065-071-271859-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
600 AM EST WED JAN 27 2021  
 
RIVER LEVELS IN THE NWS BALTIMORE/WASHINGTON SERVICE AREA...  
 
FLOOD LATEST 6HR  
LOCATION STAGE STAGE OBS TIME CHG  
   
..POTOMAC BASIN
 
 
NORTH BRANCH POTOMAC RIVER  
STEYER 9.0 3.02 WED 05 AM 0.12  
KITZMILLER 9.0 3.42 WED 05 AM 0.52  
J RANDOLPH LAKE ELEV. 1436.79 WED 05 AM -0.04  
BARNUM 3.31 WED 05 AM 0.00  
LUKE 10.5 2.10 WED 05 AM 0.01  
CUMBERLAND 17.0 2.99 WED 05 AM 0.02  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 2.54 WED 06 AM -0.03  
PETERSBURG 14.0 4.93 WED 05 AM 0.12  
MOOREFIELD M M M  
SPRINGFIELD 15.0 2.05 WED 05 AM 0.02  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 5.21 WED 05 AM 0.27  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 2.11 WED 05 AM 0.01  
MOOREFIELD 10.0 3.27 WED 05 AM 0.14  
 
POTOMAC RIVER  
PAW PAW 25.0 5.00 WED 05 AM 0.03  
HANCOCK 30.0 3.90 WED 05 AM 0.00  
DAM NUMBER FIVE 21.0 1.02 WED 05 AM -0.02  
WILLIAMSPORT 23.0 M M M  
SHEPHERDSTOWN 30.0 2.79 WED 05 AM 0.02  
HARPERS FERRY 18.0 TEMPORARILY UNAVAILABLE  
POINT OF ROCKS 16.0 2.21 WED 05 AM -0.01  
EDWARDS FERRY 15.0 4.47 WED 06 AM -0.01  
LITTLE FALLS 10.0 3.50 WED 06 AM 0.00  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 6.0 4.29 WED 06 AM 1.90  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 3.3 1.88 WED 06 AM 1.63  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT 4.2 3.21 WED 06 AM 1.82  
 
SAVAGE RIVER  
BARTON 1.58 WED 05 AM 0.01  
SAVAGE RIVER RS ELEV. 1438.80 WED 05 AM -0.02  
BLOOMINGTON 0.83 WED 05 AM 0.00  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 3.49 WED 06 AM 0.03  
 
WILLS CREEK  
HYNDMAN PA 1.96 WED 05 AM 0.01  
CUMBERLAND 10.0 2.54 WED 05 AM 0.03  
 
CACAPON RIVER  
GREAT CACAPON 9.0 1.81 WED 05 AM 0.03  
 
TONOLOWAY CREEK  
NEEDMORE PA 3.21 WED 05 AM 0.01  
HANCOCK 2.10 WED 06 AM 0.01  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 2.12 WED 06 AM 0.03  
 
OPEQUON CREEK  
BERRYVILLE 10.0 4.47 WED 05 AM 0.01  
MARTINSBURG 10.0 2.57 WED 04 AM 0.02  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 2.44 WED 06 AM -0.04  
SHARPSBURG 8.0 2.73 WED 05 AM 0.00  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 2.52 WED 05 AM 0.02  
FREDERICK/MONOCACY 2.19 WED 05 AM 0.00  
FREDERICK/I-70 15.0 2.31 WED 05 AM -0.01  
 
GOOSE CREEK  
MIDDLEBURG 13.0 2.86 WED 06 AM 0.00  
LEESBURG 12.0 2.03 WED 06 AM 0.00  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.28 WED 06 AM -0.03  
 
ROCK CREEK  
SHERRILL DRIVE DC 7.0 2.17 WED 05 AM -0.06  
JOYCE DRIVE DC 1.75 WED 05 AM -0.07  
 
BULL RUN  
CATHARPIN 1.14 WED 04 AM -0.04  
MANASSAS PARK 12.0 3.34 WED 04 AM 0.04  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 3.06 WED 05 AM 0.04  
MOUNT JACKSON 13.0 3.16 WED 06 AM 0.04  
STRASBURG 17.0 2.33 WED 05 AM 0.02  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 3.58 WED 06 AM -0.01  
LURAY 14.0 3.88 WED 06 AM 0.13  
FRONT ROYAL 12.0 2.03 WED 05 AM 0.02  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 2.97 WED 05 AM 0.03  
 
NORTH RIVER  
STOKESVILLE 2.10 WED 05 AM 0.01  
BURKETOWN 11.0 2.62 WED 06 AM 0.00  
 
MIDDLE RIVER  
CHURCHVILLE 8.0 2.15 WED 05 AM 0.00  
GROTTOES 12.0 4.87 WED 05 AM -0.03  
 
SOUTH RIVER  
WAYNESBORO 9.5 3.23 WED 05 AM -0.01  
RIFE RD-WAYNESBORO 10.0 2.75 WED 05 AM -0.01  
DOOMS 11.0 3.11 WED 06 AM -0.01  
HARRISTON 9.5 2.92 WED 06 AM 0.01  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 2.34 WED 06 AM -0.01  
CULPEPER 13.0 1.95 WED 06 AM -0.04  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 4.25 WED 05 AM 0.00  
WEST FREDERICKSBG. 13.0 3.32 WED 05 AM 0.07  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV M M M  
WOODSTOCK - ELEV. 235.77 WED 05 AM 0.08  
HOLLOFIELD 11.0 1.73 WED 05 AM 0.00  
ELLICOTT CITY ELEV 122.5 M M M  
CATONSVILLE 20.0 10.90 WED 05 AM 0.00  
PATAPSCO ST PARK 15.0 5.94 WED 05 AM -0.01  
ELKRIDGE - ELEV. 16.0 8.88 WED 05 AM 0.00  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.34 WED 05 AM 0.00  
BELOW BRIGHTON DAM 9.0 2.09 WED 06 AM -0.03  
LAUREL - I-95 9.5 5.12 WED 05 AM -0.05  
LAUREL - 9TH ST 4.78 WED 05 AM -0.06  
LAUREL - AVONDALE M M M  
BOWIE 19.0 6.20 WED 06 AM 0.02  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 309.92 WED 05 AM -0.02  
COLUMBIA TC - ELEV 298.5 290.19 WED 06 AM 0.07  
ALLVIEW - ELEV. 280.0 271.14 WED 05 AM -0.04  
GUILFORD 11.0 2.74 WED 05 AM -0.04  
SAVAGE 10.0 3.59 WED 05 AM 0.01  
   
..SUSQUEHANNA BASIN
 
 
SUSQUEHANNA RIVER  
HARRISBURG PA 4.18  
MARIETTA PA 35.60  
CONOWINGO DAM 23.5 9.27 WED 05 AM -1.68  
   
..YOUGHIOGHENY BASIN
 
 
YOUGHIOGHENY RIVER  
OAKLAND 3.15 WED 05 AM 0.40  
HOYES 3.30 WED 06 AM 0.25  
FRIENDSVILLE 2.76 WED 06 AM -0.53  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 7.01  
BUCHANAN 10.70  
HOLCOMB ROCK 11.81  
BENT CREEK 7.00  
SCOTTSVILLE 7.68  
CARTERSVILLE 7.17  
RICHMOND-WESTHAM 6.80  
RICHMOND LOCKS 1.81  
 
NOTE - THESE DATA ARE PRELIMINARY. FULL QUALITY CONTROL MAY NOT  
HAVE BEEN PERFORMED, AND GAGE MALFUNCTIONS MAY OCCUR.  
 
DURING PERIODS OF HIGH WATER OR FLOODING, CREST FORECAST UPDATES  
CAN BE OBTAINED IN THE RIVER FLOOD WARNINGS (WBCFLWLWX) AND RIVER  
FLOOD STATEMENTS (WBCFLSLWX). UPDATED HYDROLOGIC INFORMATION CAN  
ALSO BE OBTAINED FROM OUR WEB PAGE AT HTTP://WEATHER.GOV/WASHINGTON  
 

 
 
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