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000
SRUS41 KLWX 220500
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-
027-031-037-057-065-071-221300-

Hydrologic Summary
National Weather Service Baltimore MD/Washington DC
100 AM EDT Mon Apr 22 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     2.75    Mon 12 AM   -0.01
  Kitzmiller            9.0     3.19    Mon 12 AM   -0.02
  J Randolph Lake Elev.      1466.53    Mon 12 AM    0.10
  Barnum                        3.64    Mon 12 AM   -0.01
  Luke                 10.5     2.52    Mon 12 AM   -0.51
  Cumberland           17.0     3.96    Mon 12 AM    0.10

South Branch Potomac River
  Franklin              7.0     2.45    Mon 01 AM   -0.03
  Petersburg           14.0     4.97    Mon 12 AM   -0.02
  Moorefield                    8.35    Mon 01 AM   -0.04
  Springfield          15.0     2.97    Mon 12 AM   -0.05

North Fork South Branch Potomac River
  Cabins                        5.15    Mon 12 AM   -0.03

South Fork South Branch Potomac River
  Brandywine           10.0     1.88    Mon 12 AM   -0.02
  Moorefield           10.0     3.38    Sun 11 PM   -0.02

Potomac River
  Paw Paw              25.0     7.32    Mon 12 AM   -0.08
  Hancock              30.0     6.01    Mon 12 AM   -0.09
  Dam Number Five      21.0        M    M               M
  Williamsport         23.0     4.15    Sun 06 AM       M
  Shepherdstown        30.0     4.69    Mon 12 AM   -0.06
  Harpers Ferry        18.0     Temporarily unavailable
  Point of Rocks       16.0     3.92    Mon 12 AM   -0.07
  Edwards Ferry        15.0     6.31    Mon 01 AM   -0.07
  Little Falls         10.0     4.31    Mon 01 AM   -0.05

Tidal Potomac River
 Datum of gage is WMLW /NAVD88 plus 2.26 feet/
  DC/Wisconsin Ave.     6.0     2.48    Mon 01 AM   -1.95
 Datum of gage is NAVD88
  Alexandria Dock       3.3     0.27    Mon 01 AM   -1.87

Washington Channel
 Datum of gage is MLLW /NAVD88 plus 1.40 feet/
  DC/SW Waterfront      4.2     1.45    Mon 01 AM   -1.94

Savage River
  Barton                        1.69    Mon 12 AM    0.00
  Savage River RS Elev.      1467.77    Mon 12 AM   -0.11
  Bloomington                   1.50    Mon 12 AM    0.00

Georges Creek
  Franklin/Wstrnprt.    8.0     3.92    Mon 01 AM   -0.01

Wills Creek
  Hyndman PA                    2.46    Sun 03 PM    0.00
  Cumberland           10.0     3.19    Mon 12 AM   -0.02

Cacapon River
  Great Cacapon         9.0     2.72    Mon 12 AM   -0.03

Tonoloway Creek
  Needmore PA                   3.57    Mon 12 AM   -0.01
  Hancock                       2.44    Mon 01 AM   -0.01

Conococheague Creek
  Fairview             10.0     3.13    Mon 01 AM   -0.02

Opequon Creek
  Berryville           10.0     4.52    Mon 12 AM    0.00
  Martinsburg          10.0     2.86    Sun 11 PM   -0.02

Antietam Creek
  Waynesboro PA         6.5     2.96    Mon 01 AM    0.03
  Sharpsburg            8.0     3.26    Mon 12 AM    0.00

Monocacy River
  Bridgeport           13.0     3.31    Mon 12 AM   -0.03
  Frederick/Monocacy            2.93    Mon 12 AM   -0.02
  Frederick/I-70       15.0     3.01    Mon 01 AM   -0.04

Goose Creek
  Middleburg           13.0     2.94    Mon 01 AM   -0.01
  Leesburg             12.0     1.96    Mon 01 AM   -0.01

Seneca Creek
  Dawsonville           7.5     2.33    Mon 01 AM   -0.01

Rock Creek
  Sherrill Drive DC     7.0     2.09    Mon 12 AM   -0.01
  Joyce Drive DC                1.69    Mon 12 AM    0.02

Bull Run
  Catharpin                        M    M               M
  Manassas Park        12.0     2.96    Sun 07 AM   -0.02

...SHENANDOAH BASIN...
North Fork Shenandoah River
  Cootes Store         15.0     3.25    Mon 12 AM   -0.03
  Mount Jackson        13.0     3.18    Mon 01 AM   -0.02
  Strasburg            17.0     2.57    Mon 12 AM   -0.04

South Fork Shenandoah River
  Lynnwood             16.0     3.07    Mon 01 AM   -0.01
  Luray                14.0     2.85    Mon 01 AM   -0.03
  Front Royal          12.0     2.02    Mon 12 AM   -0.03

Shenandoah River
  Millville            10.0     3.32    Mon 12 AM   -0.03

North River
  Stokesville                   2.20    Mon 12 AM   -0.01
  Burketown            11.0     2.70    Mon 01 AM   -0.02

Middle River
  Churchville           8.0        M    M               M
  Grottoes             12.0     3.77    Mon 12 AM   -0.02

South River
  Waynesboro            9.5     2.88    Mon 12 AM   -0.01
  Rife Rd-Waynesboro   10.0     2.26    Mon 12 AM   -0.01
  Dooms                11.0     2.68    Mon 01 AM   -0.01
  Harriston             9.5     2.58    Mon 01 AM   -0.02

...RAPPAHANNOCK BASIN...
Rapidan River
  Ruckersville         14.0     2.12    Mon 01 AM   -0.01
  Culpeper             13.0     1.34    Mon 01 AM    0.00

Rappahannock River
  Remington            15.0     3.64    Mon 12 AM   -0.02
  West Fredericksbg.   13.0     2.59    Mon 12 AM   -0.01

...PATAPSCO BASIN...
Patapsco River
  Liberty Res - Elev          420.02    Mon 12 AM   -0.02
  Woodstock - Elev.           236.82    Mon 01 AM   -0.02
  Hollofield           11.0     2.01    Mon 12 AM    0.02
  Ellicott City Elev  122.5   114.77    Mon 12 AM    0.01
  Catonsville          20.0    11.34    Mon 12 AM    0.03
  Patapsco St Park     15.0     6.29    Mon 12 AM    0.00
  Elkridge - Elev.     16.0     9.04    Mon 01 AM    0.01

...PATUXENT BASIN...
Patuxent River
  Unity                 8.0     2.39    Mon 12 AM   -0.02
  below Brighton Dam    9.0     2.16    Mon 01 AM    0.02
  Laurel - I-95         9.5     5.32    Mon 12 AM    0.00
  Laurel - 9th St               5.53    Mon 12 AM    0.00
  Laurel - Avondale             5.72    Sun 10 PM    0.00
  Bowie                19.0     5.95    Mon 01 AM    0.00

Little Patuxent River
  Centennial - Elev.          310.43    Mon 12 AM   -0.01
  Columbia TC - Elev  298.5   289.79    Mon 12 AM   -0.01
  Allview - Elev.     280.0   271.47    Mon 12 AM    0.15
  Guilford             11.0     2.33    Mon 12 AM    0.00
  Savage               10.0     3.54    Mon 12 AM    0.00

...SUSQUEHANNA BASIN...
Susquehanna River
  Harrisburg PA                 6.33
  Marietta PA                  39.65
  Conowingo Dam        23.5    15.63    Mon 12 AM    0.02

...YOUGHIOGHENY BASIN...
Youghiogheny River
  Oakland                       2.65    Mon 12 AM   -0.02
  Hoyes                         3.21    Mon 01 AM    0.01
  Friendsville                  2.91    Mon 01 AM   -0.02

 ...Readings from outside the Sterling Hydrologic Service Area...

James River
  Lick Run                      3.36
  Buchanan                      4.07
  Holcomb Rock                  5.89
  Bent Creek                    4.37
  Scottsville                   5.53
  Cartersville                  4.13
  Richmond-Westham              5.95
  Richmond Locks                0.90

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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