192
SRUS41 KLWX 212300
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-
027-031-037-057-065-071-220700-
HYDROLOGIC SUMMARY
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
600 PM EST SAT DEC 21 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 2.96 SAT 05 PM -0.04
KITZMILLER 9.0 3.42 SAT 05 PM -0.07
J RANDOLPH LAKE ELEV. 1438.60 SAT 05 PM 0.28
BARNUM 3.01 SAT 05 PM -0.01
LUKE 10.5 1.91 SAT 05 PM 0.23
CUMBERLAND 17.0 3.12 SAT 05 PM -0.03
SOUTH BRANCH POTOMAC RIVER
FRANKLIN 7.0 2.01 SAT 06 PM -0.02
PETERSBURG 14.0 4.74 SAT 05 PM -0.05
MOOREFIELD 8.06 SAT 06 PM -0.03
SPRINGFIELD 15.0 2.66 SAT 05 PM -0.03
NORTH FORK SOUTH BRANCH POTOMAC RIVER
CABINS 5.33 SAT 05 PM -0.04
SOUTH FORK SOUTH BRANCH POTOMAC RIVER
BRANDYWINE 10.0 1.84 SAT 05 PM -0.01
MOOREFIELD 10.0 3.25 SAT 05 PM -0.01
POTOMAC RIVER
PAW PAW 25.0 6.00 SAT 05 PM -0.09
HANCOCK 30.0 4.91 SAT 05 PM -0.07
DAM NUMBER FIVE 21.0 M M M
WILLIAMSPORT 23.0 3.16 SAT 06 AM M
SHEPHERDSTOWN 30.0 3.58 SAT 05 PM -0.02
HARPERS FERRY 18.0 TEMPORARILY UNAVAILABLE
POINT OF ROCKS 16.0 2.70 SAT 05 PM -0.03
EDWARDS FERRY 15.0 4.82 SAT 06 PM -0.03
LITTLE FALLS 10.0 3.67 SAT 06 PM 0.05
TIDAL POTOMAC RIVER
DATUM OF GAGE IS WMLW /NAVD88 PLUS 2.26 FEET/
DC/WISCONSIN AVE. 6.0 1.01 SAT 06 PM -1.67
DATUM OF GAGE IS NAVD88
ALEXANDRIA DOCK 3.3 -1.19 SAT 06 PM -1.65
WASHINGTON CHANNEL
DATUM OF GAGE IS MLLW /NAVD88 PLUS 1.40 FEET/
DC/SW WATERFRONT 4.2 -0.03 SAT 06 PM -1.77
SAVAGE RIVER
BARTON 1.90 SAT 05 PM -0.02
SAVAGE RIVER RS ELEV. 1437.66 SAT 05 PM 0.16
BLOOMINGTON 0.99 SAT 05 PM -0.01
GEORGES CREEK
FRANKLIN/WSTRNPRT. 8.0 3.58 SAT 06 PM -0.02
WILLS CREEK
HYNDMAN PA 2.59 SAT 05 PM -0.04
CUMBERLAND 10.0 3.32 SAT 05 PM -0.06
CACAPON RIVER
GREAT CACAPON 9.0 2.16 SAT 05 PM -0.02
TONOLOWAY CREEK
NEEDMORE PA 3.48 SAT 05 PM -0.02
HANCOCK 2.32 SAT 06 PM -0.03
CONOCOCHEAGUE CREEK
FAIRVIEW 10.0 2.34 SAT 06 PM -0.03
OPEQUON CREEK
BERRYVILLE 10.0 4.45 SAT 05 PM -0.01
MARTINSBURG 10.0 2.07 SAT 05 PM -0.02
ANTIETAM CREEK
WAYNESBORO PA 6.5 2.32 SAT 06 PM -0.01
SHARPSBURG 8.0 2.41 SAT 05 PM -0.02
MONOCACY RIVER
BRIDGEPORT 13.0 3.28 SAT 05 PM -0.02
FREDERICK/MONOCACY 2.52 SAT 05 PM -0.04
FREDERICK/I-70 15.0 2.59 SAT 05 PM -0.04
GOOSE CREEK
MIDDLEBURG 13.0 2.52 SAT 06 PM 0.00
LEESBURG 12.0 1.42 SAT 06 PM -0.01
SENECA CREEK
DAWSONVILLE 7.5 2.19 SAT 06 PM 0.10
ROCK CREEK
SHERRILL DRIVE DC 7.0 1.76 SAT 05 PM -0.01
JOYCE DRIVE DC 1.30 SAT 05 PM -0.01
BULL RUN
CATHARPIN M M M
MANASSAS PARK 12.0 3.13 SAT 05 AM -0.04
..SHENANDOAH BASIN
NORTH FORK SHENANDOAH RIVER
COOTES STORE 15.0 3.11 SAT 05 PM -0.02
MOUNT JACKSON 13.0 2.94 SAT 06 PM -0.05
STRASBURG 17.0 2.35 SAT 05 PM 0.00
SOUTH FORK SHENANDOAH RIVER
LYNNWOOD 16.0 2.87 SAT 06 PM -0.02
LURAY 14.0 2.60 SAT 06 PM 0.02
FRONT ROYAL 12.0 1.71 SAT 05 PM 0.02
SHENANDOAH RIVER
MILLVILLE 10.0 2.62 SAT 05 PM -0.01
NORTH RIVER
STOKESVILLE 2.23 SAT 05 PM -0.03
BURKETOWN 11.0 2.55 SAT 06 PM 0.00
MIDDLE RIVER
CHURCHVILLE 8.0 M M M
GROTTOES 12.0 3.79 SAT 05 PM -0.04
SOUTH RIVER
WAYNESBORO 9.5 2.55 SAT 05 PM -0.01
RIFE RD-WAYNESBORO 10.0 1.87 SAT 05 PM 0.00
DOOMS 11.0 2.23 SAT 06 PM 0.01
HARRISTON 9.5 2.31 SAT 06 PM -0.01
..RAPPAHANNOCK BASIN
RAPIDAN RIVER
RUCKERSVILLE 14.0 2.15 SAT 06 PM 0.00
CULPEPER 13.0 1.10 SAT 06 PM -0.02
RAPPAHANNOCK RIVER
REMINGTON 15.0 3.34 SAT 05 PM -0.02
WEST FREDERICKSBG. 13.0 2.35 SAT 05 PM -0.01
..PATAPSCO BASIN
PATAPSCO RIVER
LIBERTY RES - ELEV 416.80 SAT 05 PM -0.02
WOODSTOCK - ELEV. 236.17 SAT 05 PM -0.01
HOLLOFIELD 11.0 1.73 SAT 05 PM -0.01
ELLICOTT CITY ELEV 122.5 114.17 SAT 06 PM -0.01
CATONSVILLE 20.0 10.62 SAT 05 PM -0.02
PATAPSCO ST PARK 15.0 5.59 SAT 05 PM -0.01
ELKRIDGE - ELEV. 16.0 7.99 SAT 06 PM -0.01
..PATUXENT BASIN
PATUXENT RIVER
UNITY 8.0 2.15 SAT 05 PM -0.02
BELOW BRIGHTON DAM 9.0 1.62 SAT 06 PM 0.02
LAUREL - I-95 9.5 4.37 SAT 05 PM 0.00
LAUREL - 9TH ST 4.53 SAT 06 PM 0.00
LAUREL - AVONDALE 4.67 SAT 09 AM M
BOWIE 19.0 4.90 SAT 06 PM 0.03
LITTLE PATUXENT RIVER
CENTENNIAL - ELEV. M M M
COLUMBIA TC - ELEV 298.5 289.62 SAT 05 PM -0.02
ALLVIEW - ELEV. 280.0 271.36 SAT 05 PM 0.02
GUILFORD 11.0 2.26 SAT 05 PM -0.02
SAVAGE 10.0 3.24 SAT 05 PM -0.03
..SUSQUEHANNA BASIN
SUSQUEHANNA RIVER
HARRISBURG PA 5.58
MARIETTA PA 38.26
CONOWINGO DAM 23.5 15.91 SAT 06 PM 1.67
..YOUGHIOGHENY BASIN
YOUGHIOGHENY RIVER
OAKLAND 3.21 SAT 05 PM -0.07
HOYES 4.05 SAT 06 PM 0.33
FRIENDSVILLE 3.38 SAT 06 PM -0.37
...READINGS FROM OUTSIDE THE STERLING HYDROLOGIC SERVICE AREA...
JAMES RIVER
LICK RUN 2.57
BUCHANAN 3.35
HOLCOMB ROCK 4.90
BENT CREEK 3.85
SCOTTSVILLE 4.76
CARTERSVILLE 2.98
RICHMOND-WESTHAM 5.03
RICHMOND LOCKS -0.27
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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