River Summary
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
999
SRUS41 KLWX 121100
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-
027-031-037-057-065-071-121859-
Hydrologic Summary
National Weather Service Baltimore MD/Washington DC
700 AM EDT Mon May 12 2025
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 2.73 Mon 06 AM -0.01
Kitzmiller 9.0 3.24 Mon 06 AM -0.03
J Randolph Lake Elev. 1466.37 Mon 06 AM 0.03
Barnum 3.46 Mon 06 AM 0.00
Luke 10.5 3.19 Mon 06 AM 0.00
Cumberland 17.0 4.14 Mon 06 AM -0.43
South Branch Potomac River
Franklin 7.0 1.89 Mon 07 AM -0.01
Petersburg 14.0 4.54 Mon 06 AM -0.02
Moorefield 7.52 Mon 07 AM -0.02
Springfield 15.0 2.10 Mon 06 AM -0.04
North Fork South Branch Potomac River
Cabins 4.85 Mon 06 AM -0.01
South Fork South Branch Potomac River
Brandywine 10.0 1.54 Mon 06 AM -0.01
Moorefield 10.0 2.85 Mon 06 AM -0.01
Potomac River
Paw Paw 25.0 7.24 Mon 06 AM -0.09
Hancock 30.0 5.88 Mon 06 AM -0.09
Dam Number Five 21.0 M M M
Williamsport 23.0 M M M
Shepherdstown 30.0 4.56 Mon 06 AM -0.09
Harpers Ferry 18.0 Temporarily unavailable
Point of Rocks 16.0 3.45 Mon 06 AM -0.14
Edwards Ferry 15.0 5.93 Mon 07 AM -0.12
Little Falls 10.0 4.16 Mon 07 AM -0.03
Tidal Potomac River
Datum of gage is WMLW /NAVD88 plus 2.26 feet/
DC/Wisconsin Ave. 6.0 3.59 Mon 07 AM 1.52
Datum of gage is NAVD88
Alexandria Dock 3.3 1.29 Mon 07 AM 1.46
Washington Channel
Datum of gage is MLLW /NAVD88 plus 1.40 feet/
DC/SW Waterfront 4.2 2.54 Mon 07 AM 1.44
Savage River
Barton 2.01 Mon 06 AM -0.03
Savage River RS Elev. 1462.53 Mon 06 AM -0.61
Bloomington 2.87 Mon 07 AM -0.04
Georges Creek
Franklin/Wstrnprt. 8.0 4.13 Mon 07 AM -0.03
Wills Creek
Hyndman PA 2.50 Mon 06 AM -0.02
Cumberland 10.0 3.39 Mon 06 AM -0.05
Cacapon River
Great Cacapon 9.0 2.17 Mon 06 AM -0.04
Tonoloway Creek
Needmore PA 3.78 Mon 06 AM -0.02
Hancock 2.77 Mon 07 AM -0.07
Conococheague Creek
Fairview 10.0 2.90 Mon 07 AM -0.05
Opequon Creek
Berryville 10.0 4.46 Mon 06 AM -0.02
Martinsburg 10.0 2.38 Mon 06 AM -0.03
Antietam Creek
Waynesboro PA 6.5 2.71 Mon 07 AM -0.01
Sharpsburg 8.0 2.94 Mon 06 AM -0.02
Monocacy River
Bridgeport 13.0 3.62 Mon 06 AM -0.08
Frederick/Monocacy 3.41 Mon 06 AM -0.11
Frederick/I-70 15.0 3.51 Mon 06 AM -0.12
Goose Creek
Middleburg 13.0 2.81 Mon 07 AM -0.01
Leesburg 12.0 1.97 Mon 07 AM -0.01
Seneca Creek
Dawsonville 7.5 2.10 Mon 07 AM -0.05
Rock Creek
Sherrill Drive DC 7.0 1.97 Mon 06 AM -0.02
Joyce Drive DC 1.52 Mon 06 AM -0.02
Bull Run
Catharpin 0.83 Sun 05 PM 0.00
Manassas Park 12.0 3.27 Mon 04 AM -0.02
...SHENANDOAH BASIN...
North Fork Shenandoah River
Cootes Store 15.0 2.59 Mon 06 AM 0.00
Mount Jackson 13.0 2.52 Mon 07 AM 0.00
Strasburg 17.0 1.90 Mon 06 AM -0.01
South Fork Shenandoah River
Lynnwood 16.0 2.66 Mon 07 AM 0.00
Luray 14.0 2.30 Mon 07 AM -0.02
Front Royal 12.0 1.54 Mon 06 AM -0.01
Shenandoah River
Millville 10.0 2.23 Mon 06 AM -0.02
North River
Stokesville 1.95 Mon 06 AM 0.00
Burketown 11.0 2.02 Mon 07 AM -0.01
Middle River
Churchville 8.0 M M M
Grottoes 12.0 3.47 Mon 06 AM -0.01
South River
Waynesboro 9.5 2.75 Mon 06 AM 0.00
Rife Rd-Waynesboro 10.0 2.13 Mon 06 AM -0.02
Dooms 11.0 2.41 Mon 07 AM -0.02
Harriston 9.5 2.46 Mon 07 AM -0.02
...RAPPAHANNOCK BASIN...
Rapidan River
Ruckersville 14.0 1.94 Mon 07 AM -0.01
Culpeper 13.0 1.02 Mon 07 AM 0.01
Rappahannock River
Remington 15.0 3.49 Mon 06 AM -0.01
West Fredericksbg. 13.0 2.42 Mon 06 AM -0.02
...PATAPSCO BASIN...
Patapsco River
Liberty Res - Elev 415.87 Mon 06 AM 0.02
Woodstock - Elev. 236.15 Mon 06 AM 0.00
Hollofield 11.0 1.64 Mon 06 AM -0.01
Ellicott City Elev 122.5 114.14 Mon 07 AM -0.01
Catonsville 20.0 10.54 Mon 06 AM -0.01
Patapsco St Park 15.0 5.52 Mon 06 AM -0.01
Elkridge - Elev. 16.0 7.73 Mon 07 AM 0.02
...PATUXENT BASIN...
Patuxent River
Unity 8.0 2.10 Mon 06 AM -0.01
below Brighton Dam 9.0 1.21 Mon 07 AM 0.00
Laurel - I-95 9.5 4.29 Mon 06 AM -0.01
Laurel - 9th St 4.54 Mon 07 AM 0.00
Laurel - Avondale M M M
Bowie 19.0 4.48 Mon 07 AM -0.01
Little Patuxent River
Centennial - Elev. 310.08 Mon 07 AM -0.01
Columbia TC - Elev 298.5 289.53 Mon 06 AM -0.01
Allview - Elev. 280.0 271.39 Mon 06 AM 0.12
Guilford 11.0 1.90 Mon 06 AM -0.03
Savage 10.0 3.12 Mon 06 AM -0.01
...SUSQUEHANNA BASIN...
Susquehanna River
Harrisburg PA 8.72
Marietta PA 42.57
Conowingo Dam 23.5 17.09 Mon 07 AM -0.63
...YOUGHIOGHENY BASIN...
Youghiogheny River
Oakland 2.87 Mon 06 AM -0.03
Hoyes 3.41 Mon 07 AM -0.04
Friendsville 3.12 Mon 07 AM -0.39
...Readings from outside the Sterling Hydrologic Service Area...
James River
Lick Run 2.68
Buchanan 3.12
Holcomb Rock 4.97
Bent Creek 3.52
Scottsville 4.49
Cartersville 2.85
Richmond-Westham 4.98
Richmond Locks 1.68
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
$$