River Summary
Issued by NWS Sterling, VA

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000
SRUS41 KLWX 170512
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-
027-031-037-057-065-071-171312-

HYDROLOGIC SUMMARY
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1212 AM EST TUE JAN 17 2017

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     3.24    Mon 11 PM   -0.03
  Kitzmiller            9.0     4.25    Mon 11 PM   -0.02
  J Randolph Lake Elev.      1440.74    Mon 11 PM   -0.17
  Barnum                        4.89    Mon 11 PM    0.00
  Luke                 10.5     3.84    Mon 11 PM    0.01
  Cumberland           17.0     4.71    Mon 11 PM   -0.02

South Branch Potomac River
  Franklin              7.0     2.86    Mon 11 PM   -0.03
  Petersburg           14.0     5.67    Mon 11 PM   -0.16
  Moorefield                    9.80    Mon 04 PM       M
  Springfield          15.0     4.25    Mon 11 PM   -0.13

North Fork South Branch Potomac River
  Cabins                        6.11    Mon 11 PM   -0.11

South Fork South Branch Potomac River
  Brandywine           10.0     2.05    Mon 11 PM   -0.01
  Moorefield           10.0     3.47    Mon 11 PM    0.00

Potomac River
  Paw Paw              25.0     9.06    Mon 11 PM   -0.12
  Hancock              30.0     7.01    Mon 11 PM    0.05
  Williamsport         23.0     3.11    Mon 08 AM       M
  Shepherdstown        30.0     4.47    Mon 11 PM    0.13
  Harpers Ferry        18.0     3.52    Mon 11 PM    0.00
  Point of Rocks       16.0     3.21    Tue 12 AM    0.02
  Edwards Ferry        15.0     5.56    Tue 12 AM    0.00
  Little Falls         10.0     3.83    Tue 12 AM   -0.02

Tidal Potomac River
 Datum of gage is WMLW /NAVD88 plus 2.26 feet/
  DC/Wisconsin Ave.             3.94    Tue 12 AM    2.98
 Datum of gage is NAVD88
  Alexandria Dock               1.60    Tue 12 AM    2.82

Washington Channel
 Datum of gage is MLLW /NAVD88 plus 1.40 feet/
  DC/SW Waterfront              2.87    Tue 12 AM    2.95

Savage River
  Barton                        2.00    Mon 11 PM   -0.02
  Savage River RS Elev.      1439.05    Tue 12 AM   -0.07
  Bloomington                   1.93    Mon 11 PM    0.00

Georges Creek
  Franklin/Wstrnprt.    8.0     3.91    Tue 12 AM   -0.01

Wills Creek
  Hyndman PA                    2.56    Mon 11 PM   -0.03
  Cumberland           10.0     3.39    Mon 11 PM   -0.03

Cacapon River
  Great Cacapon         9.0     2.25    Mon 11 PM    0.01

Tonoloway Creek
  Needmore PA                   3.44    Tue 12 AM   -0.01
  Hancock                       2.62    Tue 12 AM   -0.02

Conococheague Creek
  Fairview             10.0     2.03    Tue 12 AM   -0.03

Opequon Creek
  Berryville           10.0     4.34    Tue 12 AM    0.00
  Martinsburg          10.0     2.52    Tue 12 AM   -0.04

Antietam Creek
  Waynesboro PA         6.5     2.30    Tue 12 AM    0.00
  Sharpsburg            8.0     2.45    Mon 11 PM    0.01

Monocacy River
  Bridgeport           13.0     2.90    Mon 11 PM   -0.04
  Frederick/Monocacy            2.31    Mon 11 PM   -0.03
  Frederick/I-70       15.0     2.41    Mon 11 PM   -0.04

Goose Creek
  Middleburg           13.0     2.59    Tue 12 AM    0.00
  Leesburg             12.0        M    M               M

Seneca Creek
  Dawsonville           7.5     2.19    Tue 12 AM   -0.02

Rock Creek
  Sherrill Drive        7.0     1.96    Mon 11 PM   -0.01
  Joyce Drive                   1.45    Mon 11 PM   -0.02

Bull Run
  Catharpin                     1.03    Mon 01 AM   -0.01
  Manassas Park                 3.19    Mon 01 AM    0.02

...SHENANDOAH BASIN...
North Fork Shenandoah River
  Cootes Store         15.0     3.02    Mon 11 PM    0.01
  Mount Jackson        13.0     2.93    Tue 12 AM    0.01
  Burnshire Dam        13.0     1.40    Mon 10 PM    0.00
  Strasburg            17.0     2.14    Tue 12 AM    0.03

South Fork Shenandoah River
  Lynnwood             16.0     2.70    Tue 12 AM    0.02
  Luray                14.0     2.49    Tue 12 AM   -0.01
  Front Royal          12.0     1.56    Tue 12 AM    0.01

Shenandoah River
  Millville            10.0     2.28    Mon 11 PM   -0.01

North River
  Stokesville                   1.99    Mon 04 PM    0.02
  Burketown            11.0     2.34    Tue 12 AM    0.01

Middle River
  Grottoes             12.0     3.68    Mon 11 PM   -0.02

South River
  Waynesboro            9.5     2.59    Mon 11 PM    0.00
  Rife Rd-Waynesboro   10.0     2.41    Tue 12 AM       M
  Dooms                11.0     2.45    Tue 12 AM    0.01
  Harriston             9.5     2.33    Tue 12 AM    0.00

...RAPPAHANNOCK BASIN...
Rapidan River
  Ruckersville         14.0     2.01    Tue 12 AM    0.00
  Culpeper             13.0     0.94    Tue 12 AM    0.00

Rappahannock River
  Remington            15.0     3.36    Mon 11 PM    0.00
  West Fredericksbg.   13.0     2.60    Mon 11 PM   -0.01

Tidal Rappahannock River
  Fredericksburg       13.0     2.60    Mon 09 PM    2.40

...PATAPSCO BASIN...
Patapsco River
  Liberty Res - Elev          414.85    Mon 04 PM   -0.01
  Woodstock - Elev.           236.91    Mon 11 PM   -0.01
  Hollofield           11.0     1.61    Mon 11 PM    0.00
  Ellicott City Elev          114.79    Tue 12 AM   -0.01
  Catonsville          20.0    10.79    Mon 11 PM   -0.01
  Patapsco St Park     15.0     5.53    Mon 11 PM   -0.02
  Elkridge - Elev.              7.88    Mon 11 PM   -0.01

...PATUXENT BASIN...
Patuxent River
  Unity                 8.0     2.19    Tue 12 AM   -0.01
  below Brighton Dam    9.0     1.90    Tue 12 AM    0.00
  Laurel - I-95         9.5     4.58    Mon 11 PM    0.00
  Laurel - 9th St               4.33    Mon 11 PM    0.01
  Laurel - Avondale             4.70    Mon 11 PM   -0.01
  Bowie                19.0     5.22    Tue 12 AM   -0.06
  Bristol Jug Bay               5.28    Mon 11 PM   -0.40

Little Patuxent River
  Centennial - Elev.          310.77    Tue 12 AM   -0.01
  Allview - Elev.             271.21    Mon 11 PM   -0.01
  Guilford             11.0     2.67    Tue 12 AM   -0.01
  Savage               10.0     3.50    Mon 11 PM   -0.03

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

James River
  Lick Run                      4.94
  Buchanan                      4.86
  Holcomb Rock                  5.65
  Bent Creek                    3.84
  Scottsville                   4.37
  Cartersville                  2.94
  Richmond-Westham              4.93
  Richmond Locks               -0.72

Susquehanna River
  Harrisburg                    6.68
  Marietta                     40.10
  Conowingo Dam                15.93

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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