948
SRUS41 KLWX 201700
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-
027-031-037-057-065-071-210059-
HYDROLOGIC SUMMARY
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1200 PM EST FRI DEC 20 2024
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 3.15 FRI 11 AM -0.06
KITZMILLER 9.0 3.69 FRI 11 AM -0.07
J RANDOLPH LAKE ELEV. 1437.44 FRI 11 AM 0.51
BARNUM 2.70 FRI 11 AM 0.00
LUKE 10.5 1.54 FRI 11 AM -0.01
CUMBERLAND 17.0 3.20 FRI 11 AM -0.03
SOUTH BRANCH POTOMAC RIVER
FRANKLIN 7.0 2.07 FRI 12 PM -0.01
PETERSBURG 14.0 4.92 FRI 11 AM -0.03
MOOREFIELD 8.23 FRI 12 PM -0.05
SPRINGFIELD 15.0 2.89 FRI 11 AM -0.04
NORTH FORK SOUTH BRANCH POTOMAC RIVER
CABINS 5.52 FRI 11 AM -0.04
SOUTH FORK SOUTH BRANCH POTOMAC RIVER
BRANDYWINE 10.0 1.89 FRI 11 AM 0.00
MOOREFIELD 10.0 3.30 FRI 11 AM -0.01
POTOMAC RIVER
PAW PAW 25.0 6.39 FRI 11 AM -0.08
HANCOCK 30.0 5.19 FRI 11 AM -0.02
DAM NUMBER FIVE 21.0 M M M
WILLIAMSPORT 23.0 3.24 FRI 06 AM M
SHEPHERDSTOWN 30.0 3.69 FRI 11 AM -0.01
HARPERS FERRY 18.0 TEMPORARILY UNAVAILABLE
POINT OF ROCKS 16.0 2.75 FRI 11 AM 0.08
EDWARDS FERRY 15.0 4.76 FRI 12 PM 0.08
LITTLE FALLS 10.0 3.53 FRI 12 PM 0.01
TIDAL POTOMAC RIVER
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/
DC/WISCONSIN AVE. 6.0 4.09 FRI 12 PM 2.76
DATUM OF GAGE IS NAVD88
ALEXANDRIA DOCK 3.3 1.81 FRI 12 PM 2.60
WASHINGTON CHANNEL
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/
DC/SW WATERFRONT 4.2 3.04 FRI 12 PM 2.73
SAVAGE RIVER
BARTON 2.01 FRI 11 AM -0.01
SAVAGE RIVER RS ELEV. 1436.48 FRI 11 AM 0.43
BLOOMINGTON 0.56 FRI 11 AM 0.00
GEORGES CREEK
FRANKLIN/WSTRNPRT. 8.0 3.68 FRI 12 PM -0.02
WILLS CREEK
HYNDMAN PA 2.76 FRI 11 AM -0.02
CUMBERLAND 10.0 3.51 FRI 11 AM -0.02
CACAPON RIVER
GREAT CACAPON 9.0 2.27 FRI 11 AM -0.02
TONOLOWAY CREEK
NEEDMORE PA 3.57 FRI 11 AM -0.01
HANCOCK 2.41 FRI 12 PM -0.02
CONOCOCHEAGUE CREEK
FAIRVIEW 10.0 2.47 FRI 12 PM -0.03
OPEQUON CREEK
BERRYVILLE 10.0 4.48 FRI 11 AM -0.01
MARTINSBURG 10.0 2.14 FRI 11 AM -0.01
ANTIETAM CREEK
WAYNESBORO PA 6.5 2.35 FRI 12 PM -0.03
SHARPSBURG 8.0 2.47 FRI 11 AM -0.01
MONOCACY RIVER
BRIDGEPORT 13.0 3.42 FRI 11 AM -0.07
FREDERICK/MONOCACY 2.75 FRI 11 AM -0.01
FREDERICK/I-70 15.0 2.81 FRI 11 AM 0.00
GOOSE CREEK
MIDDLEBURG 13.0 2.56 FRI 12 PM 0.00
LEESBURG 12.0 1.48 FRI 12 PM -0.01
SENECA CREEK
DAWSONVILLE 7.5 2.13 FRI 12 PM -0.04
ROCK CREEK
SHERRILL DRIVE DC 7.0 1.83 FRI 11 AM -0.07
JOYCE DRIVE DC 1.37 FRI 11 AM M
BULL RUN
CATHARPIN M M M
MANASSAS PARK 12.0 3.32 FRI 02 AM -0.11
..SHENANDOAH BASIN
NORTH FORK SHENANDOAH RIVER
COOTES STORE 15.0 3.18 FRI 11 AM -0.01
MOUNT JACKSON 13.0 3.05 FRI 12 PM 0.00
STRASBURG 17.0 2.39 FRI 11 AM -0.02
SOUTH FORK SHENANDOAH RIVER
LYNNWOOD 16.0 2.92 FRI 12 PM -0.02
LURAY 14.0 2.63 FRI 12 PM -0.01
FRONT ROYAL 12.0 1.69 FRI 11 AM 0.00
SHENANDOAH RIVER
MILLVILLE 10.0 2.71 FRI 11 AM -0.02
NORTH RIVER
STOKESVILLE 2.29 FRI 11 AM -0.01
BURKETOWN 11.0 2.59 FRI 12 PM 0.00
MIDDLE RIVER
CHURCHVILLE 8.0 M M M
GROTTOES 12.0 3.89 FRI 11 AM -0.01
SOUTH RIVER
WAYNESBORO 9.5 2.59 FRI 11 AM 0.02
RIFE RD-WAYNESBORO 10.0 1.89 FRI 10 AM 0.00
DOOMS 11.0 2.27 FRI 12 PM 0.04
HARRISTON 9.5 2.33 FRI 12 PM 0.00
..RAPPAHANNOCK BASIN
RAPIDAN RIVER
RUCKERSVILLE 14.0 2.17 FRI 12 PM 0.00
CULPEPER 13.0 1.17 FRI 12 PM -0.01
RAPPAHANNOCK RIVER
REMINGTON 15.0 3.41 FRI 11 AM -0.02
WEST FREDERICKSBG. 13.0 2.42 FRI 11 AM -0.01
..PATAPSCO BASIN
PATAPSCO RIVER
LIBERTY RES - ELEV 416.83 FRI 11 AM -0.01
WOODSTOCK - ELEV. 236.20 FRI 11 AM -0.02
HOLLOFIELD 11.0 1.75 FRI 11 AM -0.01
ELLICOTT CITY ELEV 122.5 114.21 FRI 12 PM 0.00
CATONSVILLE 20.0 10.67 FRI 11 AM 0.00
PATAPSCO ST PARK 15.0 5.62 FRI 11 AM -0.01
ELKRIDGE - ELEV. 16.0 8.04 FRI 12 PM -0.01
..PATUXENT BASIN
PATUXENT RIVER
UNITY 8.0 2.17 FRI 11 AM 0.00
BELOW BRIGHTON DAM 9.0 1.62 FRI 12 PM 0.01
LAUREL - I-95 9.5 4.37 FRI 11 AM 0.00
LAUREL - 9TH ST 4.53 FRI 12 PM 0.00
LAUREL - AVONDALE M M M
BOWIE 19.0 4.97 FRI 12 PM -0.14
LITTLE PATUXENT RIVER
CENTENNIAL - ELEV. M M M
COLUMBIA TC - ELEV 298.5 289.64 FRI 11 AM -0.01
ALLVIEW - ELEV. 280.0 271.07 FRI 11 AM -0.12
GUILFORD 11.0 2.29 FRI 11 AM -0.02
SAVAGE 10.0 3.28 FRI 11 AM -0.03
..SUSQUEHANNA BASIN
SUSQUEHANNA RIVER
HARRISBURG PA 5.59
MARIETTA PA 38.13
CONOWINGO DAM 23.5 10.64 FRI 12 PM -0.13
..YOUGHIOGHENY BASIN
YOUGHIOGHENY RIVER
OAKLAND 3.56 FRI 11 AM -0.07
HOYES 3.93 FRI 12 PM -0.06
FRIENDSVILLE 3.97 FRI 12 PM 0.25
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...
JAMES RIVER
LICK RUN 2.77
BUCHANAN 3.62
HOLCOMB ROCK 5.39
BENT CREEK 4.03
SCOTTSVILLE 5.07
CARTERSVILLE 3.41
RICHMOND-WESTHAM 5.21
RICHMOND LOCKS 0.60
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.
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