876  
SRUS41 KLWX 182300  
RVALWX  
DCC001-MDC001-003-005-009-013-017-021-023-025-027-031-033-037-  
043-510-PAC001-009-055-057-VAC013-015-033-043-047-059-061-069-  
079-099-103-107-113-133-137-139-153-157-159-165-171-177-179-  
187-193-510-600-610-630-660-683-685-790-820-840-WVC003-023-  
027-031-037-057-065-071-190700-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
700 PM EDT SAT AUG 18 2018  
 
RIVER LEVELS IN THE POTOMAC...SHENANDOAH...AND RAPPAHANNOCK  
BASINS...  
 
FLOOD LATEST 6HR  
LOCATION STAGE STAGE OBS TIME CHG  
   
..POTOMAC BASIN
 
 
NORTH BRANCH POTOMAC RIVER  
STEYER 9.0 2.68 SAT 06 PM -0.11  
KITZMILLER 9.0 3.04 SAT 06 PM 0.48  
J RANDOLPH LAKE ELEV. 1464.09 SAT 06 PM 0.02  
BARNUM 3.12 SAT 06 PM 0.00  
LUKE 10.5 1.83 SAT 06 PM 0.01  
CUMBERLAND 17.0 3.13 SAT 06 PM 0.04  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 2.29 SAT 07 PM 0.00  
PETERSBURG 14.0 4.57 SAT 06 PM 0.10  
MOOREFIELD 8.10 SAT 06 PM 0.00  
SPRINGFIELD 15.0 2.44 SAT 06 PM 0.16  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 4.60 SAT 06 PM 0.09  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 2.09 SAT 06 PM 0.00  
MOOREFIELD 10.0 3.55 SAT 06 PM 0.01  
 
POTOMAC RIVER  
PAW PAW 25.0 5.71 SAT 06 PM 0.04  
HANCOCK 30.0 4.66 SAT 06 PM 0.01  
WILLIAMSPORT 23.0 2.95 SAT 06 AM M  
SHEPHERDSTOWN 30.0 3.78 SAT 06 PM 0.17  
HARPERS FERRY 18.0 3.89 SAT 06 PM 0.02  
POINT OF ROCKS 16.0 3.29 SAT 06 PM -0.07  
EDWARDS FERRY 15.0 5.79 SAT 07 PM -0.08  
LITTLE FALLS 10.0 4.10 SAT 07 PM -0.04  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 2.35 SAT 07 PM -1.63  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 0.10 SAT 07 PM -1.52  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT 1.43 SAT 07 PM -1.47  
 
SAVAGE RIVER  
BARTON 1.64 SAT 06 PM -0.01  
SAVAGE RIVER RS ELEV. 1463.77 SAT 06 PM 0.03  
BLOOMINGTON 0.69 SAT 06 PM 0.00  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 3.90 SAT 07 PM -0.05  
 
WILLS CREEK  
HYNDMAN PA 2.10 SAT 06 PM -0.04  
CUMBERLAND 10.0 2.92 SAT 06 PM -0.02  
 
CACAPON RIVER  
GREAT CACAPON 9.0 2.78 SAT 06 PM 0.40  
 
TONOLOWAY CREEK  
NEEDMORE PA 3.55 SAT 06 PM -0.05  
HANCOCK 2.73 SAT 07 PM -0.06  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 3.39 SAT 07 PM -0.13  
 
OPEQUON CREEK  
BERRYVILLE 10.0 4.59 SAT 07 PM -0.02  
MARTINSBURG 10.0 3.52 SAT 06 PM 0.41  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 3.20 SAT 07 PM 0.20  
SHARPSBURG 8.0 3.47 SAT 06 PM 0.01  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 2.78 SAT 06 PM 0.09  
FREDERICK/MONOCACY 3.17 SAT 06 PM 0.08  
FREDERICK/I-70 15.0 3.17 SAT 06 PM 0.03  
 
GOOSE CREEK  
MIDDLEBURG 13.0 3.36 SAT 07 PM -0.11  
LEESBURG 12.0 2.38 SAT 07 PM -0.01  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.27 SAT 07 PM 0.00  
 
ROCK CREEK  
SHERRILL DRIVE 7.0 2.25 SAT 06 PM -0.29  
JOYCE DRIVE 1.85 SAT 09 AM 0.22  
 
BULL RUN  
CATHARPIN 1.11 SAT 05 PM -0.04  
MANASSAS PARK 3.09 SAT 06 PM 0.04  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 4.39 SAT 06 PM -0.09  
MOUNT JACKSON 13.0 4.57 SAT 07 PM 0.12  
BURNSHIRE DAM 13.0 3.60 SAT 05 PM -0.50  
STRASBURG 17.0 5.35 SAT 07 PM 0.26  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 3.36 SAT 07 PM -0.04  
LURAY 14.0 3.28 SAT 07 PM 0.03  
FRONT ROYAL 12.0 2.38 SAT 06 PM -0.20  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 3.80 SAT 06 PM 0.08  
 
NORTH RIVER  
STOKESVILLE 2.22 SAT 06 PM 0.00  
BURKETOWN 11.0 2.97 SAT 07 PM -0.04  
 
MIDDLE RIVER  
GROTTOES 12.0 3.82 SAT 06 PM 0.01  
 
SOUTH RIVER  
WAYNESBORO 9.5 2.82 SAT 06 PM 0.02  
RIFE RD-WAYNESBORO 10.0 2.67 SAT 06 PM 0.01  
DOOMS 11.0 2.71 SAT 07 PM 0.00  
HARRISTON 9.5 2.54 SAT 07 PM 0.00  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 2.30 SAT 07 PM -0.03  
CULPEPER 13.0 1.68 SAT 07 PM 0.01  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 4.93 SAT 06 PM -0.40  
WEST FREDERICKSBG. 13.0 3.29 SAT 06 PM 0.23  
 
TIDAL RAPPAHANNOCK RIVER  
FREDERICKSBURG 13.0 1.00 SAT 07 PM -2.00  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV 420.16 SAT 07 PM -0.01  
WOODSTOCK - ELEV. 237.74 SAT 07 PM 0.01  
HOLLOFIELD 11.0 2.36 SAT 06 PM 0.01  
ELLICOTT CITY ELEV 114.68 SAT 06 PM 0.02  
CATONSVILLE 20.0 14.38 SAT 06 PM 0.05  
PATAPSCO ST PARK 15.0 M M M  
ELKRIDGE - ELEV. 9.66 SAT 06 PM 0.12  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.42 SAT 06 PM -0.02  
BELOW BRIGHTON DAM 9.0 2.25 SAT 07 PM 0.00  
LAUREL - I-95 9.5 5.12 SAT 09 AM 0.00  
LAUREL - 9TH ST 5.34 SAT 06 PM 0.01  
LAUREL - AVONDALE 5.90 SAT 07 PM -0.01  
BOWIE 19.0 6.02 SAT 07 PM 0.16  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 310.01 SAT 06 PM -0.01  
ALLVIEW - ELEV. 271.31 SAT 06 PM -0.04  
GUILFORD 11.0 2.68 SAT 06 PM -0.05  
SAVAGE 10.0 3.75 SAT 06 PM -0.01  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 2.33  
BUCHANAN 2.71  
HOLCOMB ROCK 4.63  
BENT CREEK 3.62  
SCOTTSVILLE 3.90  
CARTERSVILLE 2.43  
RICHMOND-WESTHAM 4.51  
RICHMOND LOCKS -1.83  
 
SUSQUEHANNA RIVER  
HARRISBURG 7.23  
MARIETTA 41.02  
CONOWINGO DAM 17.85  
 
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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