078  
SRUS41 KLWX 071100  
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-  
027-031-037-057-065-071-071859-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
700 AM EDT THU JUL 7 2022  
 
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 2.24 THU 06 AM 0.03  
KITZMILLER 9.0 1.96 THU 06 AM 0.01  
J RANDOLPH LAKE ELEV. 1456.48 THU 06 AM -0.14  
BARNUM 3.04 THU 06 AM 0.00  
LUKE 10.5 1.77 THU 06 AM 0.00  
CUMBERLAND 17.0 2.61 THU 06 AM 0.00  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 1.76 THU 07 AM 0.00  
PETERSBURG 14.0 3.80 THU 06 AM 0.02  
MOOREFIELD 6.96 THU 07 AM 0.01  
SPRINGFIELD 15.0 1.41 THU 06 AM 0.02  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 4.25 THU 06 AM 0.05  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 1.41 THU 06 AM 0.00  
MOOREFIELD 10.0 2.82 THU 06 AM 0.00  
 
POTOMAC RIVER  
PAW PAW 25.0 3.93 THU 06 AM -0.01  
HANCOCK 30.0 3.15 THU 06 AM -0.05  
DAM NUMBER FIVE 21.0 0.92 THU 07 AM 0.01  
WILLIAMSPORT 23.0 M M M  
SHEPHERDSTOWN 30.0 2.26 THU 06 AM -0.06  
HARPERS FERRY 18.0 TEMPORARILY UNAVAILABLE  
POINT OF ROCKS 16.0 1.63 THU 06 AM -0.02  
EDWARDS FERRY 15.0 3.56 THU 07 AM 0.04  
LITTLE FALLS 10.0 3.09 THU 07 AM -0.04  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 6.0 2.34 THU 07 AM -1.25  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 3.3 0.12 THU 07 AM -1.13  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT 4.2 1.44 THU 07 AM -1.07  
 
SAVAGE RIVER  
BARTON 1.15 THU 06 AM 0.01  
SAVAGE RIVER RS ELEV. 1453.44 THU 06 AM -0.07  
BLOOMINGTON 0.55 THU 06 AM 0.00  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 3.03 THU 07 AM 0.00  
 
WILLS CREEK  
HYNDMAN PA 1.51 THU 06 AM 0.06  
CUMBERLAND 10.0 1.95 THU 06 AM 0.01  
 
CACAPON RIVER  
GREAT CACAPON 9.0 1.58 THU 06 AM -0.01  
 
TONOLOWAY CREEK  
NEEDMORE PA 3.13 THU 06 AM 0.15  
HANCOCK 1.85 THU 07 AM 0.04  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 2.04 THU 07 AM 0.12  
 
OPEQUON CREEK  
BERRYVILLE 10.0 4.42 THU 06 AM 0.00  
MARTINSBURG 10.0 2.20 THU 05 AM 0.00  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 3.06 THU 07 AM 0.38  
SHARPSBURG 8.0 2.68 THU 06 AM 0.03  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 6.38 THU 07 AM 3.39  
FREDERICK/MONOCACY 1.70 THU 06 AM 0.01  
FREDERICK/I-70 15.0 1.74 THU 06 AM -0.42  
 
GOOSE CREEK  
MIDDLEBURG 13.0 2.50 THU 07 AM -0.02  
LEESBURG 12.0 1.61 THU 07 AM -0.02  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.24 THU 07 AM -0.07  
 
ROCK CREEK  
SHERRILL DRIVE DC 7.0 3.04 THU 06 AM -0.24  
JOYCE DRIVE DC 2.70 THU 06 AM -0.48  
 
BULL RUN  
CATHARPIN 0.70 THU 04 AM -0.01  
MANASSAS PARK 12.0 4.63 THU 04 AM M  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 2.44 THU 06 AM -0.01  
MOUNT JACKSON 13.0 2.57 THU 07 AM 0.00  
STRASBURG 17.0 1.98 THU 06 AM 0.03  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 2.66 THU 07 AM 0.03  
LURAY 14.0 2.22 THU 07 AM 0.01  
FRONT ROYAL 12.0 1.40 THU 06 AM -0.01  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 2.19 THU 06 AM -0.03  
 
NORTH RIVER  
STOKESVILLE 1.86 THU 06 AM -0.01  
BURKETOWN 11.0 2.46 THU 07 AM 0.11  
 
MIDDLE RIVER  
CHURCHVILLE 8.0 M M M  
GROTTOES 12.0 3.79 THU 06 AM 0.34  
 
SOUTH RIVER  
WAYNESBORO 9.5 2.56 THU 06 AM -0.03  
RIFE RD-WAYNESBORO 10.0 1.96 THU 06 AM 0.02  
DOOMS 11.0 2.63 THU 07 AM -0.10  
HARRISTON 9.5 2.48 THU 07 AM 0.22  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 1.83 THU 07 AM 100000.83  
CULPEPER 13.0 0.88 THU 07 AM 0.00  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 3.12 THU 06 AM 0.01  
WEST FREDERICKSBG. 13.0 2.14 THU 06 AM 0.01  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV 419.17 THU 05 AM 0.04  
WOODSTOCK - ELEV. 236.25 THU 07 AM 0.09  
HOLLOFIELD 11.0 1.54 THU 06 AM 0.05  
ELLICOTT CITY ELEV 122.5 114.15 THU 07 AM M  
CATONSVILLE 20.0 10.60 THU 06 AM -0.03  
PATAPSCO ST PARK 15.0 5.89 THU 06 AM 0.34  
ELKRIDGE - ELEV. 16.0 11.41 THU 07 AM M  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.51 THU 06 AM 0.18  
BELOW BRIGHTON DAM 9.0 1.95 THU 07 AM 0.00  
LAUREL - I-95 9.5 4.42 THU 06 AM 0.00  
LAUREL - 9TH ST 4.09 THU 06 AM -0.07  
LAUREL - AVONDALE M M M  
BOWIE 19.0 6.10 THU 07 AM 0.47  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 310.61 THU 07 AM 0.19  
COLUMBIA TC - ELEV 298.5 290.83 THU 07 AM 0.79  
ALLVIEW - ELEV. 280.0 272.23 THU 06 AM 0.74  
GUILFORD 11.0 4.50 THU 06 AM 1.50  
SAVAGE 10.0 5.49 THU 06 AM 1.70  
   
..SUSQUEHANNA BASIN
 
 
SUSQUEHANNA RIVER  
HARRISBURG PA 3.47  
MARIETTA PA 33.85  
CONOWINGO DAM 23.5 9.51 THU 06 AM -0.01  
   
..YOUGHIOGHENY BASIN
 
 
YOUGHIOGHENY RIVER  
OAKLAND 2.04 THU 06 AM 0.01  
HOYES 2.53 THU 07 AM 0.01  
FRIENDSVILLE 2.18 THU 07 AM -0.12  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 2.42  
BUCHANAN 2.62  
HOLCOMB ROCK 4.61  
BENT CREEK 3.79  
SCOTTSVILLE 3.77  
CARTERSVILLE 1.43  
RICHMOND-WESTHAM 3.98  
RICHMOND LOCKS -1.67  
 
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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