752  
SRUS41 KLWX 222300  
RVALWX  
DCC001-MDC001-003-005-009-013-015-017-021-023-025-027-  
031-033-037-043-510-VAC003-013-015-043-047-059-061-069-  
079-099-107-113-125-137-139-153-157-165-171-177-179-187-  
510-540-600-610-630-660-683-685-790-820-840-WVC003-023-  
027-031-037-057-065-071-230700-  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
700 PM EDT FRI OCT 22 2021  
 
RIVER LEVELS IN THE NWS BALTIMORE/WASHINGTON SERVICE AREA...  
 
FLOOD LATEST 6HR  
LOCATION STAGE STAGE OBS TIME CHG  
   
..POTOMAC BASIN
 
 
NORTH BRANCH POTOMAC RIVER  
STEYER 9.0 2.40 FRI 06 PM -0.02  
KITZMILLER 9.0 2.31 FRI 06 PM 0.02  
J RANDOLPH LAKE ELEV. 1444.45 FRI 06 PM -0.13  
BARNUM 3.09 FRI 06 PM -0.02  
LUKE 10.5 1.79 FRI 06 PM 0.00  
CUMBERLAND 17.0 2.65 FRI 06 PM -0.01  
 
SOUTH BRANCH POTOMAC RIVER  
FRANKLIN 7.0 1.75 FRI 07 PM -0.02  
PETERSBURG 14.0 3.74 FRI 06 PM -0.01  
MOOREFIELD 7.01 FRI 07 PM -0.03  
SPRINGFIELD 15.0 1.37 FRI 06 PM -0.01  
 
NORTH FORK SOUTH BRANCH POTOMAC RIVER  
CABINS 4.06 FRI 06 PM -0.01  
 
SOUTH FORK SOUTH BRANCH POTOMAC RIVER  
BRANDYWINE 10.0 1.42 FRI 06 PM 0.00  
MOOREFIELD 10.0 2.91 FRI 06 PM 0.00  
 
POTOMAC RIVER  
PAW PAW 25.0 3.95 FRI 06 PM -0.01  
HANCOCK 30.0 3.10 FRI 06 PM -0.01  
DAM NUMBER FIVE 21.0 0.87 FRI 06 PM 0.01  
WILLIAMSPORT 23.0 1.29 FRI 06 AM M  
SHEPHERDSTOWN 30.0 2.14 FRI 06 PM 0.04  
HARPERS FERRY 18.0 TEMPORARILY UNAVAILABLE  
POINT OF ROCKS 16.0 1.48 FRI 06 PM 0.07  
EDWARDS FERRY 15.0 3.40 FRI 07 PM -0.03  
LITTLE FALLS 10.0 3.06 FRI 07 PM 0.01  
 
TIDAL POTOMAC RIVER  
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/  
DC/WISCONSIN AVE. 6.0 3.00 FRI 07 PM 0.14  
DATUM OF GAGE IS NAVD88  
ALEXANDRIA DOCK 3.3 1.06 FRI 07 PM 0.33  
 
WASHINGTON CHANNEL  
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/  
DC/SW WATERFRONT 4.2 1.95 FRI 07 PM 0.00  
 
SAVAGE RIVER  
BARTON 1.17 FRI 06 PM 0.00  
SAVAGE RIVER RS ELEV. 1443.82 FRI 06 PM -0.09  
BLOOMINGTON 0.65 FRI 06 PM 0.00  
 
GEORGES CREEK  
FRANKLIN/WSTRNPRT. 8.0 3.04 FRI 07 PM 0.00  
 
WILLS CREEK  
HYNDMAN PA 1.50 FRI 06 PM 0.00  
CUMBERLAND 10.0 2.02 FRI 06 PM 0.00  
 
CACAPON RIVER  
GREAT CACAPON 9.0 1.43 FRI 06 PM -0.01  
 
TONOLOWAY CREEK  
NEEDMORE PA 3.06 FRI 06 PM 0.00  
HANCOCK 1.95 FRI 07 PM -0.01  
 
CONOCOCHEAGUE CREEK  
FAIRVIEW 10.0 1.74 FRI 07 PM -0.01  
 
OPEQUON CREEK  
BERRYVILLE 10.0 4.42 FRI 06 PM 0.00  
MARTINSBURG 10.0 2.14 FRI 05 PM 0.02  
 
ANTIETAM CREEK  
WAYNESBORO PA 6.5 2.49 FRI 07 PM -0.03  
SHARPSBURG 8.0 2.68 FRI 06 PM 0.00  
 
MONOCACY RIVER  
BRIDGEPORT 13.0 2.42 FRI 06 PM -0.01  
FREDERICK/MONOCACY 2.03 FRI 06 PM -0.01  
FREDERICK/I-70 15.0 2.07 FRI 06 PM -0.01  
 
GOOSE CREEK  
MIDDLEBURG 13.0 2.49 FRI 07 PM 0.00  
LEESBURG 12.0 1.47 FRI 07 PM 0.00  
 
SENECA CREEK  
DAWSONVILLE 7.5 2.03 FRI 07 PM 0.04  
 
ROCK CREEK  
SHERRILL DRIVE DC 7.0 1.76 FRI 06 PM 0.02  
JOYCE DRIVE DC 1.27 FRI 06 PM 0.03  
 
BULL RUN  
CATHARPIN 1.00 FRI 12 PM 0.00  
MANASSAS PARK 12.0 2.73 FRI 03 PM 0.05  
   
..SHENANDOAH BASIN
 
 
NORTH FORK SHENANDOAH RIVER  
COOTES STORE 15.0 2.50 FRI 06 PM 0.00  
MOUNT JACKSON 13.0 2.65 FRI 07 PM 0.01  
STRASBURG 17.0 2.04 FRI 06 PM 0.04  
 
SOUTH FORK SHENANDOAH RIVER  
LYNNWOOD 16.0 2.60 FRI 07 PM -0.01  
LURAY 14.0 2.37 FRI 07 PM -0.11  
FRONT ROYAL 12.0 1.42 FRI 06 PM -0.05  
 
SHENANDOAH RIVER  
MILLVILLE 10.0 2.10 FRI 06 PM -0.10  
 
NORTH RIVER  
STOKESVILLE 1.96 FRI 06 PM -0.01  
BURKETOWN 11.0 2.24 FRI 07 PM 0.00  
 
MIDDLE RIVER  
CHURCHVILLE 8.0 M M M  
GROTTOES 12.0 3.55 FRI 06 PM 0.01  
 
SOUTH RIVER  
WAYNESBORO 9.5 2.49 FRI 06 PM 0.00  
RIFE RD-WAYNESBORO 10.0 1.75 FRI 06 PM -0.02  
DOOMS 11.0 2.39 FRI 07 PM -0.02  
HARRISTON 9.5 2.27 FRI 07 PM 0.00  
   
..RAPPAHANNOCK BASIN
 
 
RAPIDAN RIVER  
RUCKERSVILLE 14.0 2.01 FRI 07 PM 0.00  
CULPEPER 13.0 1.03 FRI 07 PM 0.00  
 
RAPPAHANNOCK RIVER  
REMINGTON 15.0 3.14 FRI 06 PM 0.00  
WEST FREDERICKSBG. 13.0 2.27 FRI 06 PM 0.00  
   
..PATAPSCO BASIN
 
 
PATAPSCO RIVER  
LIBERTY RES - ELEV 419.09 FRI 07 PM -0.01  
WOODSTOCK - ELEV. 236.15 FRI 07 PM 0.00  
HOLLOFIELD 11.0 1.57 FRI 06 PM -0.01  
ELLICOTT CITY ELEV 122.5 114.07 FRI 07 PM 0.00  
CATONSVILLE 20.0 10.47 FRI 06 PM 0.00  
PATAPSCO ST PARK 15.0 5.49 FRI 06 PM 0.01  
ELKRIDGE - ELEV. 16.0 8.13 FRI 07 PM 0.00  
   
..PATUXENT BASIN
 
 
PATUXENT RIVER  
UNITY 8.0 2.08 FRI 06 PM -0.02  
BELOW BRIGHTON DAM 9.0 1.93 FRI 07 PM 0.00  
LAUREL - I-95 9.5 4.37 FRI 06 PM -0.01  
LAUREL - 9TH ST 3.96 FRI 06 PM -0.01  
LAUREL - AVONDALE 4.67 FRI 06 PM 0.00  
BOWIE 19.0 4.51 FRI 07 PM 0.04  
 
LITTLE PATUXENT RIVER  
CENTENNIAL - ELEV. 310.00 FRI 06 PM -0.01  
COLUMBIA TC - ELEV 298.5 290.06 FRI 06 PM 0.01  
ALLVIEW - ELEV. 280.0 271.19 FRI 07 PM -0.02  
GUILFORD 11.0 2.32 FRI 06 PM 0.00  
SAVAGE 10.0 2.98 FRI 06 PM -0.01  
   
..SUSQUEHANNA BASIN
 
 
SUSQUEHANNA RIVER  
HARRISBURG PA 4.77  
MARIETTA PA 36.79  
CONOWINGO DAM 23.5 12.74 FRI 06 PM 3.17  
   
..YOUGHIOGHENY BASIN
 
 
YOUGHIOGHENY RIVER  
OAKLAND 2.26 FRI 06 PM 0.01  
HOYES 2.74 FRI 07 PM 0.04  
FRIENDSVILLE 2.24 FRI 07 PM 0.02  
 
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...  
 
JAMES RIVER  
LICK RUN 1.93  
BUCHANAN 2.31  
HOLCOMB ROCK 4.38  
BENT CREEK 3.03  
SCOTTSVILLE 3.09  
CARTERSVILLE 1.25  
RICHMOND-WESTHAM 3.85  
RICHMOND LOCKS 1.90  
 
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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