517  
SRUS41 KLWX 181100  
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-  
027-031-037-057-065-071-181859-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
700 AM EDT THU APR 18 2019  
 
RIVER LEVELS IN THE POTOMAC...SHENANDOAH...AND RAPPAHANNOCK  
BASINS...  
 
RIVER LEVELS SHOWN HERE MAY BE INACCURATE AS MEASUREMENTS  
COULD BE AFFECTED BY ICE. USE READINGS WITH CAUTION.  
 
FLOOD LATEST 6HR  
LOCATION STAGE STAGE OBS TIME CHG  
   
..POTOMAC BASIN
 
 
NORTH BRANCH POTOMAC RIVER  
STEYER 9.0 2.89 THU 06 AM -0.03  
KITZMILLER 9.0 3.38 THU 06 AM -0.03  
J RANDOLPH LAKE ELEV. 1460.94 THU 06 AM 0.13  
BARNUM 3.06 THU 06 AM 0.01  
LUKE 10.5 2.36 THU 06 AM 0.00  
CUMBERLAND 17.0 3.95 THU 06 AM -0.05  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 2.67 THU 07 AM -0.03  
PETERSBURG 14.0 5.28 THU 06 AM -0.05  
MOOREFIELD 9.10 THU 06 AM -0.10  
SPRINGFIELD 15.0 3.63 THU 06 AM -0.07  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 5.36 THU 06 AM -0.03  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 2.38 THU 06 AM -0.04  
MOOREFIELD 10.0 3.92 THU 06 AM -0.06  
 
POTOMAC RIVER  
PAW PAW 25.0 8.33 THU 06 AM -0.15  
HANCOCK 30.0 7.11 THU 06 AM -0.14  
WILLIAMSPORT 23.0 5.00 WED 08 AM M  
SHEPHERDSTOWN 30.0 5.92 THU 06 AM -0.12  
HARPERS FERRY 18.0 6.97 THU 06 AM -0.21  
POINT OF ROCKS 16.0 6.51 THU 06 AM -0.19  
EDWARDS FERRY 15.0 9.15 THU 07 AM -0.22  
LITTLE FALLS 10.0 5.64 THU 07 AM -0.13  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 4.80 THU 07 AM 2.48  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 2.42 THU 07 AM 2.56  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT 3.60 THU 07 AM 2.43  
 
SAVAGE RIVER  
BARTON 2.20 THU 06 AM -0.02  
SAVAGE RIVER RS ELEV. 1461.48 THU 06 AM 0.02  
BLOOMINGTON 1.87 THU 06 AM 0.00  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 4.06 THU 07 AM -0.01  
 
WILLS CREEK  
HYNDMAN PA 2.98 THU 06 AM -0.06  
CUMBERLAND 10.0 4.10 THU 06 AM -0.06  
 
CACAPON RIVER  
GREAT CACAPON 9.0 3.13 THU 06 AM -0.04  
 
TONOLOWAY CREEK  
NEEDMORE PA 3.98 THU 06 AM -0.04  
HANCOCK 3.09 THU 07 AM -0.06  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 3.64 THU 07 AM -0.05  
 
OPEQUON CREEK  
BERRYVILLE 10.0 4.56 THU 07 AM -0.02  
MARTINSBURG 10.0 3.55 THU 06 AM -0.06  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 3.00 THU 07 AM 0.01  
SHARPSBURG 8.0 3.54 THU 06 AM 0.00  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 3.53 THU 06 AM -0.07  
FREDERICK/MONOCACY 4.50 THU 06 AM -0.11  
FREDERICK/I-70 15.0 4.45 THU 06 AM -0.10  
 
GOOSE CREEK  
MIDDLEBURG 13.0 3.59 THU 07 AM -0.04  
LEESBURG 12.0 2.78 THU 07 AM -0.05  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.50 THU 07 AM -0.08  
 
ROCK CREEK  
SHERRILL DRIVE 7.0 2.38 THU 06 AM 0.05  
JOYCE DRIVE 2.02 THU 05 AM 0.14  
 
BULL RUN  
CATHARPIN 1.15 THU 05 AM -0.02  
MANASSAS PARK M M M  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 4.20 THU 06 AM -0.06  
MOUNT JACKSON 13.0 4.35 THU 07 AM -0.07  
BURNSHIRE DAM 13.0 M M M  
STRASBURG 17.0 3.99 THU 07 AM -0.10  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 5.57 THU 07 AM -0.21  
LURAY 14.0 5.64 THU 07 AM -0.19  
FRONT ROYAL 12.0 4.84 THU 06 AM -0.21  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 6.57 THU 06 AM -0.26  
 
NORTH RIVER  
STOKESVILLE 2.66 THU 06 AM -0.02  
BURKETOWN 11.0 4.19 THU 07 AM -0.10  
 
MIDDLE RIVER  
GROTTOES 12.0 5.93 THU 06 AM -0.14  
 
SOUTH RIVER  
WAYNESBORO 9.5 3.93 THU 06 AM -0.09  
RIFE RD-WAYNESBORO 10.0 3.97 THU 06 AM -0.12  
DOOMS 11.0 M M M  
HARRISTON 9.5 3.78 THU 07 AM -0.10  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 2.98 THU 07 AM -0.03  
CULPEPER 13.0 2.39 THU 07 AM -0.05  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 5.42 THU 06 AM -0.11  
WEST FREDERICKSBG. 13.0 3.73 THU 06 AM -0.05  
 
TIDAL RAPPAHANNOCK RIVER  
FREDERICKSBURG 13.0 M M M  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV 420.18 THU 07 AM -0.01  
WOODSTOCK - ELEV. 237.51 THU 07 AM -0.20  
HOLLOFIELD 11.0 2.40 THU 06 AM -0.01  
ELLICOTT CITY ELEV 116.18 THU 07 AM -0.06  
CATONSVILLE 20.0 12.00 THU 06 AM -0.03  
PATAPSCO ST PARK 15.0 M M M  
ELKRIDGE - ELEV. M M M  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.57 THU 06 AM 0.00  
BELOW BRIGHTON DAM 9.0 2.47 THU 07 AM 0.00  
LAUREL - I-95 9.5 6.72 THU 05 AM 0.00  
LAUREL - 9TH ST 6.59 THU 06 AM 0.20  
LAUREL - AVONDALE 7.96 WED 07 PM -0.01  
BOWIE 19.0 8.21 THU 07 AM -0.08  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 310.15 THU 06 AM 0.00  
ALLVIEW - ELEV. 271.52 THU 07 AM -0.01  
GUILFORD 11.0 2.86 THU 06 AM -0.01  
SAVAGE 10.0 3.82 THU 06 AM 0.00  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 4.53  
BUCHANAN 6.76  
HOLCOMB ROCK 9.92  
BENT CREEK 7.08  
SCOTTSVILLE 9.92  
CARTERSVILLE 10.04  
RICHMOND-WESTHAM 9.98  
RICHMOND LOCKS 4.58  
 
SUSQUEHANNA RIVER  
HARRISBURG 8.57  
MARIETTA 42.39  
CONOWINGO DAM 16.95  
 
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  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page