465  
SRUS41 KLWX 202300  
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-  
027-031-037-057-065-071-210700-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
600 PM EST WED FEB 20 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 3.04 WED 05 PM 0.06  
KITZMILLER 9.0 3.80 WED 05 PM -0.09  
J RANDOLPH LAKE ELEV. 1443.76 WED 05 PM 0.31  
BARNUM 3.16 WED 05 PM 0.00  
LUKE 10.5 2.15 WED 05 PM -0.04  
CUMBERLAND 17.0 3.76 WED 05 PM -0.01  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 2.70 WED 06 PM -0.02  
PETERSBURG 14.0 5.53 WED 05 PM 0.03  
MOOREFIELD 9.20 WED 05 PM M  
SPRINGFIELD 15.0 3.71 WED 05 PM -0.01  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 5.56 WED 05 PM 0.02  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 2.22 WED 05 PM 0.03  
MOOREFIELD 10.0 3.64 WED 05 PM 0.02  
 
POTOMAC RIVER  
PAW PAW 25.0 8.36 WED 05 PM -0.03  
HANCOCK 30.0 6.92 WED 05 PM -0.07  
WILLIAMSPORT 23.0 4.70 WED 06 AM M  
SHEPHERDSTOWN 30.0 5.85 WED 05 PM -0.07  
HARPERS FERRY 18.0 6.11 WED 05 PM -0.07  
POINT OF ROCKS 16.0 5.51 WED 05 PM -0.03  
EDWARDS FERRY 15.0 8.11 WED 06 PM -0.03  
LITTLE FALLS 10.0 5.10 WED 06 PM -0.02  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 3.29 WED 06 PM 0.32  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 0.95 WED 06 PM 0.39  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT 2.03 WED 06 PM 0.11  
 
SAVAGE RIVER  
BARTON 2.03 WED 05 PM -0.06  
SAVAGE RIVER RS ELEV. 1443.17 WED 05 PM 0.21  
BLOOMINGTON 1.10 WED 05 PM 0.00  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 4.19 WED 06 PM -0.01  
 
WILLS CREEK  
HYNDMAN PA 2.43 WED 05 PM -0.13  
CUMBERLAND 10.0 3.63 WED 05 PM -0.03  
 
CACAPON RIVER  
GREAT CACAPON 9.0 3.38 WED 05 PM -0.04  
 
TONOLOWAY CREEK  
NEEDMORE PA 3.97 WED 05 PM 0.12  
HANCOCK 3.00 WED 06 PM -0.03  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 3.87 WED 06 PM -0.01  
 
OPEQUON CREEK  
BERRYVILLE 10.0 4.60 WED 06 PM 0.02  
MARTINSBURG 10.0 3.87 WED 05 PM 0.02  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 3.09 WED 06 PM 0.01  
SHARPSBURG 8.0 3.72 WED 05 PM 0.00  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 3.45 WED 05 PM -0.03  
FREDERICK/MONOCACY 4.18 WED 05 PM 0.00  
FREDERICK/I-70 15.0 4.18 WED 05 PM 0.00  
 
GOOSE CREEK  
MIDDLEBURG 13.0 3.42 WED 06 PM 0.06  
LEESBURG 12.0 2.72 WED 06 PM 0.06  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.74 WED 06 PM 0.10  
 
ROCK CREEK  
SHERRILL DRIVE 7.0 2.71 WED 05 PM 0.15  
JOYCE DRIVE 2.19 WED 04 PM 0.09  
 
BULL RUN  
CATHARPIN 1.35 WED 04 PM 0.10  
MANASSAS PARK 3.94 WED 05 PM 0.09  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 3.92 WED 05 PM 0.06  
MOUNT JACKSON 13.0 4.06 WED 06 PM 0.05  
BURNSHIRE DAM 13.0 M M M  
STRASBURG 17.0 3.48 WED 06 PM 0.02  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 4.48 WED 06 PM 0.10  
LURAY 14.0 4.34 WED 06 PM -0.02  
FRONT ROYAL 12.0 3.31 WED 05 PM 0.01  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 4.90 WED 05 PM -0.01  
 
NORTH RIVER  
STOKESVILLE 2.42 WED 05 PM 0.02  
BURKETOWN 11.0 3.55 WED 06 PM 0.16  
 
MIDDLE RIVER  
GROTTOES 12.0 5.45 WED 05 PM 0.08  
 
SOUTH RIVER  
WAYNESBORO 9.5 3.57 WED 05 PM 0.02  
RIFE RD-WAYNESBORO 10.0 3.51 WED 05 PM 0.02  
DOOMS 11.0 M M M  
HARRISTON 9.5 3.37 WED 06 PM 0.04  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 2.68 WED 06 PM 0.09  
CULPEPER 13.0 2.24 WED 06 PM 0.13  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 4.99 WED 05 PM 0.10  
WEST FREDERICKSBG. 13.0 3.48 WED 05 PM 0.02  
 
TIDAL RAPPAHANNOCK RIVER  
FREDERICKSBURG 13.0 3.20 WED 05 PM 0.90  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV 420.28 WED 05 PM 0.01  
WOODSTOCK - ELEV. 237.71 WED 05 PM -0.04  
HOLLOFIELD 11.0 2.68 WED 05 PM 0.07  
ELLICOTT CITY ELEV 116.33 WED 05 PM -0.15  
CATONSVILLE 20.0 12.40 WED 05 PM 0.08  
PATAPSCO ST PARK 15.0 M M M  
ELKRIDGE - ELEV. M M M  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.77 WED 05 PM 0.03  
BELOW BRIGHTON DAM 9.0 2.26 WED 06 PM 0.01  
LAUREL - I-95 9.5 5.32 WED 04 PM 0.00  
LAUREL - 9TH ST 5.10 WED 05 PM 0.00  
LAUREL - AVONDALE 5.69 WED 06 PM 0.01  
BOWIE 19.0 M M M  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 310.30 WED 05 PM 0.03  
ALLVIEW - ELEV. 271.69 WED 06 PM 0.04  
GUILFORD 11.0 3.12 WED 05 PM 0.06  
SAVAGE 10.0 4.18 WED 05 PM 0.07  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 5.89  
BUCHANAN 7.36  
HOLCOMB ROCK 9.91  
BENT CREEK 6.92  
SCOTTSVILLE 9.53  
CARTERSVILLE 9.64  
RICHMOND-WESTHAM 9.48  
RICHMOND LOCKS 4.37  
 
SUSQUEHANNA RIVER  
HARRISBURG 5.52  
MARIETTA 38.45  
CONOWINGO DAM 15.95  
 
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  
 

 
 
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