000 FOUS61 KRHA 070049 FFGMD COUNTY FLASH FLOOD GUIDANCE FOR MARYLAND AND DC MIDDLE ATLANTIC RIVER FORECAST CENTER NATIONAL WEATHER SERVICE STATE COLLEGE PA 848 PM EDT Mon Jul 6 2009 APPROXIMATE 1/3/6/12-HR RAINFALL (INCHES) NEEDED TO BEGIN SMALL STREAM FLOODING. THIS GUIDANCE IS NOT APPLICABLE FOR URBAN, BASEMENT, OR OTHER FLOODING NOT ASSOCIATED WITH A STREAM. .B RHA 090707 Z DH00/DC0907070048 /DUE/PPHCF/PPTCF/PPQCF/PPKCF : :IDENT 1HR 3HR 6HR 12HR ZONE NAME :======= ==== ==== ==== ==== ==================== : : NWS STERLING SERVICE AREA... DCZ001 1.9/ 2.4/ 2.5/ 2.7 :Washington DC MDZ501 2.4/ 3.0/ 3.1/ 3.2 :W. Allegany Co. MDZ502 2.9/ 3.9/ 4.0/ 4.2 :E. Allegany Co. MDZ014 3.0/ 4.2/ 4.9/ 5.2 :Anne Arundel Co. MDZ006 2.8/ 3.5/ 3.6/ 3.9 :N. Baltimore Co. MDZ011 2.7/ 3.3/ 3.5/ 3.6 :S. Baltimore Co. MDZ018 3.0/ 4.5/ 5.0/ 5.3 :Calvert Co. MDZ005 2.8/ 3.6/ 3.7/ 4.0 :Carroll Co. MDZ016 3.0/ 4.5/ 5.0/ 5.4 :Charles Co. MDZ004 2.9/ 3.7/ 3.8/ 4.0 :Frederick Co. MDZ007 2.5/ 3.4/ 3.5/ 3.8 :Harford Co. MDZ010 2.8/ 3.6/ 3.7/ 4.0 :Howard Co. MDZ009 2.7/ 3.4/ 3.6/ 3.8 :Montgomery Co. MDZ013 3.0/ 4.1/ 4.7/ 5.1 :Prince Georges Co. MDZ017 3.0/ 4.4/ 4.7/ 5.0 :St. Marys Co. MDZ003 3.0/ 4.0/ 4.1/ 4.4 :Washington Co. : : NWS MT. HOLLY SERVICE AREA... MDZ020 3.0/ 4.5/ 5.0/ 5.3 :Caroline Co. MDZ008 3.0/ 4.4/ 4.6/ 5.0 :Cecil Co. MDZ012 3.0/ 4.5/ 5.2/ 5.6 :Kent Co. MDZ015 3.0/ 4.5/ 4.7/ 5.0 :Queen Annes Co. MDZ019 3.0/ 4.5/ 4.9/ 5.2 :Talbot Co. : : NWS WAKEFIELD SERVICE AREA... MDZ021 3.0/ 4.5/ 4.8/ 5.1 :Dorchester Co. MDZ023 3.0/ 4.2/ 4.4/ 4.7 :Somerset Co. MDZ022 3.0/ 4.3/ 4.5/ 4.8 :Wicomico Co. MDZ024 3.0/ 4.4/ 4.8/ 5.1 :Inland Worcester MDZ025 3.0/ 4.5/ 5.3/ 5.6 :Maryland Beaches .END $$ NNNN