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NWS Baltimore, MD/Washington, DC/Sterling, VA Weather Forecast Office

NWS River Summary
County Warning Area [CWA]: LWX
Regional NWS Weather Office: Baltimore, MD/Washington, DC/Sterling, VA

000
SRUS41 KLWX 171112
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-
027-031-037-057-065-071-171912-

Hydrologic Summary
National Weather Service Baltimore MD/Washington DC
612 AM EST Wed Jan 17 2018

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

River levels shown here may be inaccurate as measurements
could be affected by ice. Use readings with caution.

                      Flood    Latest                 6hr
Location              Stage     Stage    Obs Time     Chg

...POTOMAC BASIN...
North Branch Potomac River
  Steyer                9.0     2.91    Wed 05 AM   -0.04
  Kitzmiller            9.0     3.89    Wed 05 AM   -0.06
  J Randolph Lake Elev.      1450.68    Wed 05 AM   -0.03
  Barnum                        4.26    Wed 05 AM    0.00
  Luke                 10.5     3.51    Wed 05 AM   -0.02
  Cumberland           17.0     4.26    Wed 05 AM   -0.05

South Branch Potomac River
  Franklin              7.0     2.34    Wed 06 AM   -0.02
  Petersburg           14.0     4.49    Wed 05 AM   -0.05
  Moorefield                       M    M               M
  Springfield          15.0     3.09    Wed 05 AM    0.10

North Fork South Branch Potomac River
  Cabins                        5.10    Wed 05 AM   -0.05

South Fork South Branch Potomac River
  Brandywine           10.0     1.64    Wed 05 AM   -0.03
  Moorefield           10.0     3.10    Wed 05 AM    0.00

Potomac River
  Paw Paw              25.0     7.44    Wed 05 AM   -0.10
  Hancock              30.0     6.14    Wed 05 AM   -0.26
  Williamsport         23.0        M    M               M
  Shepherdstown        30.0     4.41    Wed 05 AM   -0.06
  Harpers Ferry        18.0     River too low for reading
  Point of Rocks       16.0     4.16    Wed 06 AM   -0.07
  Edwards Ferry        15.0     5.77    Wed 06 AM   -0.20
  Little Falls         10.0     4.12    Wed 06 AM   -0.04

Tidal Potomac River
 Datum of gage is WMLW /NAVD88 plus 2.26 feet/
  DC/Wisconsin Ave.             3.00    Wed 06 AM    0.39
 Datum of gage is NAVD88
  Alexandria Dock               0.74    Wed 06 AM    0.45

Washington Channel
 Datum of gage is MLLW /NAVD88 plus 1.40 feet/
  DC/SW Waterfront              2.15    Wed 06 AM    0.47

Savage River
  Barton                        2.01    Wed 05 AM   -0.04
  Savage River RS Elev.      1446.74    Wed 06 AM   -0.51
  Bloomington                   2.39    Wed 05 AM    0.00

Georges Creek
  Franklin/Wstrnprt.    8.0     3.81    Wed 06 AM   -0.08

Wills Creek
  Hyndman PA                    2.60    Wed 05 AM   -0.05
  Cumberland           10.0     3.32    Wed 05 AM   -0.08

Cacapon River
  Great Cacapon         9.0     2.25    Wed 05 AM    0.12

Tonoloway Creek
  Needmore PA                   4.48    Wed 05 AM   -0.05
  Hancock                       2.80    Wed 06 AM   -0.04

Conococheague Creek
  Fairview             10.0     2.86    Wed 06 AM   -0.08

Opequon Creek
  Berryville           10.0     4.39    Wed 06 AM    0.01
  Martinsburg          10.0     2.47    Wed 06 AM    0.00

Antietam Creek
  Waynesboro PA         6.5     2.52    Wed 06 AM   -0.02
  Sharpsburg            8.0     2.63    Wed 05 AM   -0.01

Monocacy River
  Bridgeport           13.0     3.22    Wed 05 AM   -0.04
  Frederick/Monocacy            2.68    Wed 05 AM   -0.13
  Frederick/I-70       15.0     2.77    Wed 05 AM   -0.09

Goose Creek
  Middleburg           13.0     2.98    Wed 06 AM   -0.14
  Leesburg             12.0     1.97    Wed 06 AM   -0.06

Seneca Creek
  Dawsonville           7.5     2.21    Wed 06 AM   -0.03

Rock Creek
  Sherrill Drive        7.0     2.04    Wed 05 AM   -0.02
  Joyce Drive                   1.55    Wed 06 AM   -0.02

Bull Run
  Catharpin                        M    M               M
  Manassas Park                 3.12    Wed 05 AM   -0.06

...SHENANDOAH BASIN...
North Fork Shenandoah River
  Cootes Store         15.0     2.76    Wed 05 AM   -0.01
  Mount Jackson        13.0     2.59    Wed 06 AM   -0.02
  Burnshire Dam        13.0     2.00    Wed 04 AM    0.10
  Strasburg            17.0     2.14    Wed 06 AM    0.01

South Fork Shenandoah River
  Lynnwood             16.0     2.50    Wed 06 AM   -0.02
  Luray                14.0     2.46    Wed 06 AM   -0.02
  Front Royal          12.0     1.54    Wed 05 AM    0.01

Shenandoah River
  Millville            10.0     2.40    Wed 05 AM   -0.11

North River
  Stokesville                   1.91    Wed 06 AM   -0.01
  Burketown            11.0     2.04    Wed 06 AM   -0.03

Middle River
  Grottoes             12.0     3.56    Wed 05 AM    0.15

South River
  Waynesboro            9.5     2.55    Wed 05 AM   -0.01
  Rife Rd-Waynesboro   10.0     2.38    Wed 06 AM   -0.01
  Dooms                11.0     2.44    Wed 06 AM   -0.03
  Harriston             9.5     2.28    Wed 06 AM    0.00

...RAPPAHANNOCK BASIN...
Rapidan River
  Ruckersville         14.0     2.25    Wed 06 AM   -0.01
  Culpeper             13.0     1.16    Wed 06 AM   -0.15

Rappahannock River
  Remington            15.0     3.59    Wed 05 AM    0.02
  West Fredericksbg.   13.0     2.74    Wed 05 AM    0.08

Tidal Rappahannock River
  Fredericksburg       13.0     Ice affected - no reading

...PATAPSCO BASIN...
Patapsco River
  Liberty Res - Elev            Ice affected - no reading
  Woodstock - Elev              Ice affected - no reading
  Hollofield           11.0     1.56    Wed 05 AM   -0.01
  Ellicott City Elev            Ice affected - no reading
  Catonsville          20.0     Ice affected - no reading
  Patapsco St Park     15.0     Ice affected - no reading
  Elkridge - Elev.              Ice affected - no reading

...PATUXENT BASIN...
Patuxent River
  Unity                 8.0     Ice affected - no reading
  below Brighton Dam    9.0     Ice affected - no reading
  Laurel - I-95         9.5     4.41    Wed 05 AM    0.00
  Laurel - 9th St               4.15    Wed 05 AM    0.00
  Laurel - Avondale             4.61    Tue 05 PM    0.00
  Bowie                19.0     Ice affected - no reading
  Bristol Jug Bay               Ice affected - no reading

Little Patuxent River
  Centennial - Elev.          310.19    Wed 05 AM    0.00
  Allview - Elev.               Ice affected - no reading
  Guilford             11.0     Ice affected - no reading
  Savage               10.0     3.25    Wed 05 AM   -0.02

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

James River
  Lick Run                      2.85
  Buchanan                      3.48
  Holcomb Rock                  5.59
  Bent Creek                    3.64
  Scottsville                   4.55
  Cartersville                  3.17
  Richmond-Westham              5.25
  Richmond Locks                1.09

Susquehanna River
  Harrisburg                    7.57
  Marietta                        M
  Conowingo Dam                   M

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

$$

Max Min Temperature and Precipitation Table from: NOAA-NWS
Script developed by: El Dorado Weather & modified by: SE Lincoln Weather