River Summary
Issued by NWS Sterling, VA

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000
SRUS41 KLWX 090517
RVALWX
DCC001-MDC001-003-005-009-013-017-021-023-025-027-031-033-037-
043-510-PAC001-009-055-057-VAC013-015-033-043-047-059-061-069-
079-099-103-107-113-133-137-139-153-157-159-165-171-177-179-
187-193-510-600-610-630-660-683-685-790-820-840-WVC003-023-
027-031-037-057-065-071-091317-

HYDROLOGIC SUMMARY
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1217 AM EST FRI DEC 9 2016

River levels in the Potomac...Shenandoah...and Rappahannock
basins...

                      Flood    Latest                 6hr
Location              Stage     Stage    Obs Time     Chg

...POTOMAC BASIN...
North Branch Potomac River
  Steyer                9.0     2.71    Thu 11 PM   -0.05
  Kitzmiller            9.0     3.31    Thu 11 PM   -0.05
  J Randolph Lake Elev.      1430.98    Thu 11 PM    0.20
  Barnum                        2.75    Thu 11 PM    0.00
  Luke                 10.5     1.60    Fri 12 AM   -0.01
  Cumberland           17.0     3.15    Thu 11 PM   -0.08

South Branch Potomac River
  Franklin              7.0     2.30    Thu 11 PM   -0.02
  Petersburg           14.0     4.38    Fri 12 AM   -0.05
  Moorefield                       M    M               M
  Springfield          15.0     2.63    Thu 11 PM    0.01

North Fork South Branch Potomac River
  Cabins                        5.04    Fri 12 AM   -0.04

South Fork South Branch Potomac River
  Brandywine           10.0     1.67    Fri 12 AM    0.00
  Moorefield           10.0     3.08    Thu 11 PM    0.03

Potomac River
  Paw Paw              25.0     6.10    Thu 11 PM   -0.08
  Hancock              30.0     4.99    Thu 11 PM   -0.06
  Williamsport         23.0     2.33    Thu 07 AM       M
  Shepherdstown        30.0     3.01    Thu 11 PM   -0.03
  Harpers Ferry        18.0        M    M               M
  Point of Rocks       16.0     2.11    Fri 12 AM    0.12
  Edwards Ferry        15.0     4.41    Fri 12 AM    0.07
  Little Falls         10.0     3.34    Fri 12 AM    0.02

Tidal Potomac River
 Datum of gage is WMLW /NAVD88 plus 2.26 feet/
  DC/Wisconsin Ave.             2.00    Fri 12 AM   -1.43
 Datum of gage is NAVD88
  Alexandria Dock              -0.13    Fri 12 AM   -1.35

Washington Channel
 Datum of gage is MLLW /NAVD88 plus 1.40 feet/
  DC/SW Waterfront              1.05    Fri 12 AM   -1.35

Savage River
  Barton                        2.00    Thu 11 PM   -0.06
  Savage River RS Elev.      1432.87    Fri 12 AM    0.41
  Bloomington                   0.82    Thu 11 PM    0.00

Georges Creek
  Franklin/Wstrnprt.    8.0     3.67    Fri 12 AM   -0.04

Wills Creek
  Hyndman PA                    2.52    Thu 11 PM   -0.06
  Cumberland           10.0     3.18    Fri 12 AM   -0.08

Cacapon River
  Great Cacapon         9.0     2.20    Thu 11 PM   -0.07

Tonoloway Creek
  Needmore PA                   3.20    Fri 12 AM   -0.02
  Hancock                       2.44    Fri 12 AM   -0.05

Conococheague Creek
  Fairview             10.0     2.03    Fri 12 AM   -0.09

Opequon Creek
  Berryville           10.0     4.35    Fri 12 AM   -0.03
  Martinsburg          10.0     2.43    Fri 12 AM   -0.11

Antietam Creek
  Waynesboro PA         6.5     2.33    Fri 12 AM   -0.03
  Sharpsburg            8.0     2.56    Thu 11 PM   -0.03

Monocacy River
  Bridgeport           13.0     2.92    Thu 11 PM   -0.09
  Frederick/Monocacy            2.47    Thu 11 PM   -0.18
  Frederick/I-70       15.0     2.57    Thu 11 PM   -0.19

Goose Creek
  Middleburg           13.0     2.79    Fri 12 AM   -0.04
  Leesburg             12.0     1.91    Fri 12 AM   -0.06

Seneca Creek
  Dawsonville           7.5     2.29    Fri 12 AM    0.06

Rock Creek
  Sherrill Drive        7.0     2.18    Thu 11 PM   -0.04
  Joyce Drive                   1.67    Thu 11 PM   -0.04

Bull Run
  Catharpin                     1.08    Thu 10 PM   -0.03
  Manassas Park                 3.45    Thu 10 PM   -0.09

...SHENANDOAH BASIN...
North Fork Shenandoah River
  Cootes Store         15.0     2.67    Thu 11 PM   -0.01
  Mount Jackson        13.0     2.83    Fri 12 AM   -0.03
  Burnshire Dam        13.0     1.40    Thu 10 PM   -0.10
  Strasburg            17.0     2.24    Fri 12 AM    0.00

South Fork Shenandoah River
  Lynnwood             16.0     2.89    Fri 12 AM   -0.05
  Luray                14.0     2.77    Fri 12 AM   -0.41
  Front Royal          12.0     2.23    Thu 11 PM    0.22

Shenandoah River
  Millville            10.0     2.61    Thu 11 PM    0.69

North River
  Stokesville                   1.92    Fri 12 AM    0.00
  Burketown            11.0     2.22    Fri 12 AM    0.00

Middle River
  Grottoes             12.0     4.17    Thu 11 PM   -0.06

South River
  Waynesboro            9.5     2.75    Thu 11 PM   -0.02
  Rife Rd-Waynesboro   10.0     2.71    Fri 12 AM       M
  Dooms                11.0     2.66    Fri 12 AM   -0.03
  Harriston             9.5     2.50    Fri 12 AM   -0.04

...RAPPAHANNOCK BASIN...
Rapidan River
  Ruckersville         14.0     2.08    Fri 12 AM   -0.02
  Culpeper             13.0     1.12    Fri 12 AM   -0.04

Rappahannock River
  Remington            15.0     3.87    Thu 11 PM   -0.10
  West Fredericksbg.   13.0     3.04    Fri 12 AM   -0.09

Tidal Rappahannock River
  Fredericksburg       13.0     2.30    Thu 11 PM   -0.10

...PATAPSCO BASIN...
Patapsco River
  Liberty Res - Elev          414.93    Thu 09 PM    0.00
  Woodstock - Elev.           236.62    Thu 11 PM    0.00
  Hollofield           11.0     1.64    Thu 11 PM   -0.02
  Ellicott City Elev          114.86    Fri 12 AM   -0.02
  Catonsville          20.0    10.87    Thu 11 PM   -0.03
  Patapsco St Park     15.0     5.61    Thu 11 PM   -0.04
  Elkridge - Elev.              8.07    Thu 11 PM   -0.04

...PATUXENT BASIN...
Patuxent River
  Unity                 8.0     2.19    Fri 12 AM   -0.02
  below Brighton Dam    9.0     1.82    Fri 12 AM    0.00
  Laurel - I-95         9.5     4.59    Thu 11 PM    0.00
  Laurel - 9th St               4.37    Fri 12 AM    0.00
  Laurel - Avondale             4.77    Fri 12 AM   -0.02
  Bowie                19.0     5.54    Fri 12 AM   -0.21
  Bristol Jug Bay               6.14    Thu 11 PM    1.02

Little Patuxent River
  Centennial - Elev.          310.88    Fri 12 AM   -0.04
  Allview - Elev.             271.26    Thu 11 PM   -0.03
  Guilford             11.0     2.70    Fri 12 AM   -0.03
  Savage               10.0     3.57    Thu 11 PM   -0.05

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

James River
  Lick Run                      3.73
  Buchanan                      5.02
  Holcomb Rock                  7.34
  Bent Creek                    5.18
  Scottsville                   6.90
  Cartersville                  5.17
  Richmond-Westham              5.96
  Richmond Locks                1.86

Susquehanna River
  Harrisburg                    4.39
  Marietta                     35.94
  Conowingo Dam                 9.35

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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