189  
SRUS41 KLWX 121140  
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-  
027-031-037-057-065-071-121940-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
640 AM EST TUE DEC 12 2017  
 
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 2.40 TUE 06 AM 0.01  
KITZMILLER 9.0 2.50 TUE 06 AM -0.01  
J RANDOLPH LAKE ELEV. 1438.47 TUE 06 AM -0.04  
BARNUM 3.15 TUE 06 AM 0.00  
LUKE 10.5 1.77 TUE 05 AM -0.01  
CUMBERLAND 17.0 2.68 TUE 06 AM -0.01  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 1.93 TUE 05 AM 0.01  
PETERSBURG 14.0 3.23 TUE 05 AM -0.01  
MOOREFIELD M M M  
SPRINGFIELD 15.0 1.31 TUE 04 AM 0.00  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 4.05 TUE 05 AM 0.00  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 1.37 TUE 05 AM 0.00  
MOOREFIELD 10.0 2.78 TUE 06 AM 0.00  
 
POTOMAC RIVER  
PAW PAW 25.0 4.12 TUE 06 AM 0.00  
HANCOCK 30.0 3.20 TUE 06 AM 0.00  
WILLIAMSPORT 23.0 M M M  
SHEPHERDSTOWN 30.0 2.29 TUE 04 AM -0.06  
HARPERS FERRY 18.0 M M M  
POINT OF ROCKS 16.0 1.30 TUE 05 AM -0.03  
EDWARDS FERRY 15.0 3.35 TUE 05 AM 0.02  
LITTLE FALLS 10.0 2.96 TUE 05 AM -0.01  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 3.64 TUE 05 AM 2.17  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 1.34 TUE 05 AM 1.97  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT M M M  
 
SAVAGE RIVER  
BARTON 1.35 TUE 06 AM 0.00  
SAVAGE RIVER RS ELEV. 1438.04 TUE 05 AM -0.05  
BLOOMINGTON 0.68 TUE 06 AM 0.00  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 3.15 TUE 05 AM 0.00  
 
WILLS CREEK  
HYNDMAN PA 1.78 TUE 04 AM 0.01  
CUMBERLAND 10.0 2.14 TUE 05 AM -0.01  
 
CACAPON RIVER  
GREAT CACAPON 9.0 1.50 TUE 04 AM 0.00  
 
TONOLOWAY CREEK  
NEEDMORE PA 3.20 TUE 05 AM 0.00  
HANCOCK 2.17 TUE 05 AM 0.00  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 2.01 TUE 05 AM 0.00  
 
OPEQUON CREEK  
BERRYVILLE 10.0 4.18 TUE 05 AM 0.02  
MARTINSBURG 10.0 2.01 TUE 05 AM -0.01  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 2.46 TUE 05 AM -0.03  
SHARPSBURG 8.0 2.56 TUE 06 AM 0.00  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 2.65 TUE 04 AM -0.01  
FREDERICK/MONOCACY 1.83 TUE 06 AM 0.00  
FREDERICK/I-70 15.0 1.88 TUE 04 AM 0.00  
 
GOOSE CREEK  
MIDDLEBURG 13.0 2.41 TUE 05 AM -0.01  
LEESBURG 12.0 1.52 TUE 05 AM -0.01  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.08 TUE 05 AM 0.02  
 
ROCK CREEK  
SHERRILL DRIVE 7.0 1.84 TUE 05 AM 0.00  
JOYCE DRIVE 1.36 TUE 05 AM 0.00  
 
BULL RUN  
CATHARPIN M M M  
MANASSAS PARK M M M  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 2.27 TUE 06 AM -0.01  
MOUNT JACKSON 13.0 2.30 TUE 05 AM 0.01  
BURNSHIRE DAM 13.0 1.50 TUE 04 AM 0.00  
STRASBURG 17.0 1.76 TUE 05 AM 0.00  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 2.28 TUE 05 AM 0.01  
LURAY 14.0 1.91 TUE 05 AM -0.03  
FRONT ROYAL 12.0 1.14 TUE 06 AM 0.00  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 1.52 TUE 06 AM 0.02  
 
NORTH RIVER  
STOKESVILLE 1.49 TUE 05 AM 0.00  
BURKETOWN 11.0 1.84 TUE 05 AM 0.01  
 
MIDDLE RIVER  
GROTTOES 12.0 3.20 TUE 04 AM 0.00  
 
SOUTH RIVER  
WAYNESBORO 9.5 2.41 TUE 04 AM 0.01  
RIFE RD-WAYNESBORO 10.0 2.11 TUE 05 AM M  
DOOMS 11.0 2.23 TUE 05 AM -0.01  
HARRISTON 9.5 2.12 TUE 05 AM 0.00  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 1.86 TUE 05 AM 0.01  
CULPEPER 13.0 0.64 TUE 05 AM 0.00  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 2.92 TUE 06 AM 0.00  
WEST FREDERICKSBG. 13.0 2.21 TUE 05 AM 0.01  
 
TIDAL RAPPAHANNOCK RIVER  
FREDERICKSBURG 13.0 0.70 TUE 07 AM -1.80  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV 414.61 MON 05 PM -0.01  
WOODSTOCK - ELEV. 236.52 TUE 06 AM -0.07  
HOLLOFIELD 11.0 1.50 TUE 06 AM 0.00  
ELLICOTT CITY ELEV 113.85 TUE 06 AM -0.03  
CATONSVILLE 20.0 10.51 TUE 04 AM 0.00  
PATAPSCO ST PARK 15.0 5.19 TUE 04 AM 0.00  
ELKRIDGE - ELEV. 7.43 TUE 06 AM -0.04  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.06 TUE 05 AM 0.00  
BELOW BRIGHTON DAM 9.0 1.62 TUE 05 AM 0.00  
LAUREL - I-95 9.5 4.38 TUE 05 AM 0.00  
LAUREL - 9TH ST 4.15 TUE 06 AM 0.01  
LAUREL - AVONDALE 4.67 TUE 03 AM 0.00  
BOWIE 19.0 4.72 TUE 05 AM 0.02  
BRISTOL JUG BAY M M M  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 310.32 TUE 06 AM 0.00  
ALLVIEW - ELEV. 271.02 TUE 06 AM 0.01  
GUILFORD 11.0 2.51 TUE 05 AM 0.00  
SAVAGE 10.0 3.17 TUE 05 AM -0.02  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 1.84  
BUCHANAN 2.37  
HOLCOMB ROCK 4.23  
BENT CREEK 2.81  
SCOTTSVILLE 2.73  
CARTERSVILLE 1.03  
RICHMOND-WESTHAM 3.76  
RICHMOND LOCKS -1.19  
 
SUSQUEHANNA RIVER  
HARRISBURG 3.93  
MARIETTA M  
CONOWINGO DAM M  
 
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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