962  
SRUS41 KLWX 201700  
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-  
027-031-037-057-065-071-210059-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
100 PM EDT SAT APR 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 3.27 SAT 12 PM -0.23  
KITZMILLER 9.0 4.61 SAT 12 PM -0.35  
J RANDOLPH LAKE ELEV. 1463.65 SAT 12 PM 0.47  
BARNUM 3.51 SAT 12 PM -0.01  
LUKE 10.5 2.90 SAT 12 PM 0.05  
CUMBERLAND 17.0 5.62 SAT 12 PM -0.32  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 4.02 SAT 01 PM -0.34  
PETERSBURG 14.0 8.24 SAT 12 PM -0.80  
MOOREFIELD 12.90 SAT 12 PM 0.70  
SPRINGFIELD 15.0 7.90 SAT 12 PM 0.52  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 7.32 SAT 12 PM -0.37  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 3.77 SAT 12 PM -0.10  
MOOREFIELD 10.0 6.13 SAT 12 PM 0.73  
 
POTOMAC RIVER  
PAW PAW 25.0 13.65 SAT 12 PM 1.53  
HANCOCK 30.0 9.26 SAT 12 PM 2.02  
WILLIAMSPORT 23.0 5.00 SAT 06 AM M  
SHEPHERDSTOWN 30.0 7.04 SAT 12 PM 1.01  
HARPERS FERRY 18.0 7.67 SAT 12 PM 1.28  
POINT OF ROCKS 16.0 6.12 SAT 12 PM 0.45  
EDWARDS FERRY 15.0 9.49 SAT 12 PM 0.21  
LITTLE FALLS 10.0 5.69 SAT 01 PM 0.09  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 5.15 SAT 12 PM 1.11  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 2.23 SAT 01 PM -0.53  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT 3.59 SAT 01 PM -0.29  
 
SAVAGE RIVER  
BARTON 2.64 SAT 12 PM 0.11  
SAVAGE RIVER RS ELEV. 1461.76 SAT 12 PM 0.12  
BLOOMINGTON 2.04 SAT 12 PM 0.16  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 5.21 SAT 01 PM 0.25  
 
WILLS CREEK  
HYNDMAN PA 3.69 SAT 12 PM 0.06  
CUMBERLAND 10.0 4.95 SAT 12 PM -0.09  
 
CACAPON RIVER  
GREAT CACAPON 9.0 4.19 SAT 12 PM 0.84  
 
TONOLOWAY CREEK  
NEEDMORE PA 4.56 SAT 12 PM 0.00  
HANCOCK 3.88 SAT 12 PM -0.46  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 7.23 SAT 01 PM -0.49  
 
OPEQUON CREEK  
BERRYVILLE 10.0 6.03 SAT 01 PM -1.65  
MARTINSBURG 10.0 11.50 SAT 01 PM 1.20  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 3.54 SAT 12 PM -0.37  
SHARPSBURG 8.0 4.50 SAT 12 PM 0.12  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 6.52 SAT 12 PM -3.65  
FREDERICK/MONOCACY 13.33 SAT 12 PM 1.62  
FREDERICK/I-70 15.0 11.37 SAT 12 PM 1.36  
 
GOOSE CREEK  
MIDDLEBURG 13.0 3.71 SAT 01 PM -0.24  
LEESBURG 12.0 3.55 SAT 12 PM -0.74  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.65 SAT 01 PM -0.12  
 
ROCK CREEK  
SHERRILL DRIVE 7.0 2.61 SAT 12 PM -0.47  
JOYCE DRIVE 2.27 SAT 11 AM -0.60  
 
BULL RUN  
CATHARPIN 2.41 SAT 11 AM -0.78  
MANASSAS PARK M M M  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 6.08 SAT 12 PM 0.00  
MOUNT JACKSON 13.0 6.63 SAT 01 PM -0.31  
BURNSHIRE DAM 13.0 M M M  
STRASBURG 17.0 5.76 SAT 01 PM 1.31  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 7.73 SAT 01 PM 0.42  
LURAY 14.0 8.80 SAT 01 PM -0.14  
FRONT ROYAL 12.0 6.31 SAT 12 PM 1.29  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 7.37 SAT 12 PM 1.51  
 
NORTH RIVER  
STOKESVILLE 3.42 SAT 12 PM -0.03  
BURKETOWN 11.0 5.68 SAT 12 PM 0.60  
 
MIDDLE RIVER  
GROTTOES 12.0 7.48 SAT 12 PM -0.34  
 
SOUTH RIVER  
WAYNESBORO 9.5 5.45 SAT 12 PM -0.21  
RIFE RD-WAYNESBORO 10.0 5.87 SAT 12 PM -0.17  
DOOMS 11.0 M M M  
HARRISTON 9.5 5.50 SAT 01 PM -0.13  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 3.69 SAT 01 PM -0.16  
CULPEPER 13.0 3.74 SAT 01 PM -0.01  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 8.45 SAT 12 PM -0.40  
WEST FREDERICKSBG. 13.0 6.20 SAT 12 PM 0.46  
 
TIDAL RAPPAHANNOCK RIVER  
FREDERICKSBURG 13.0 M M M  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV 420.25 SAT 01 PM -0.02  
WOODSTOCK - ELEV. 238.86 SAT 01 PM -0.08  
HOLLOFIELD 11.0 2.66 SAT 12 PM -0.04  
ELLICOTT CITY ELEV 115.46 SAT 01 PM -0.13  
CATONSVILLE 20.0 12.40 SAT 12 PM -0.03  
PATAPSCO ST PARK 15.0 M M M  
ELKRIDGE - ELEV. M M M  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.69 SAT 12 PM -0.09  
BELOW BRIGHTON DAM 9.0 2.47 SAT 12 PM 0.00  
LAUREL - I-95 9.5 5.01 SAT 11 AM 0.01  
LAUREL - 9TH ST 4.66 SAT 12 PM 0.00  
LAUREL - AVONDALE 5.24 SAT 12 PM 0.00  
BOWIE 19.0 7.03 SAT 01 PM -0.05  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 310.32 SAT 12 PM -0.14  
ALLVIEW - ELEV. 271.67 SAT 01 PM -0.04  
GUILFORD 11.0 3.05 SAT 12 PM -0.09  
SAVAGE 10.0 4.24 SAT 12 PM -0.08  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 11.94  
BUCHANAN 13.88  
HOLCOMB ROCK 15.58  
BENT CREEK 8.72  
SCOTTSVILLE 10.29  
CARTERSVILLE 10.70  
RICHMOND-WESTHAM 9.14  
RICHMOND LOCKS 2.05  
 
SUSQUEHANNA RIVER  
HARRISBURG 8.52  
MARIETTA 41.81  
CONOWINGO DAM 16.13  
 
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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