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Flash Flood Guidance (FFG)

Issued by National Weather Service (NWS)

                            
000
FOUS61 KRHA 161950
FFGMD 
COUNTY FLASH FLOOD GUIDANCE FOR MARYLAND AND DC                         
MIDDLE ATLANTIC RIVER FORECAST CENTER                                   
NATIONAL WEATHER SERVICE STATE COLLEGE PA                               
232 PM EST FRI NOV 16 2018
                                                                        
:------------------------------------------------------------------------------
:NOTICE:  NWS is proposing the termination of this 
:county/zone-based flash flood guidance (FFG) text product.
:The NWS has transitioned to gridded FFG. 
:
:More information is available at the following link:
:
:https://www.weather.gov/media/notification/pdfs/scn18-80disc_county_ffgaaa.pdf
:
:Gridded FFG is available at the following ftp site:
:
:ftp://ftp.wpc.ncep.noaa.gov/workoff/ffg
:
:If you have any comments or questions please contact:
:
:  Robert Shedd
:  Service Coordination Hydrologist
:  MARFC
:  State College, PA
:  robert.shedd@noaa.gov
:-------------------------------------------------------------------------------

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 181116 Z DH18/DC1811161932 /DUE/PPHCF/PPTCF/PPQCF/PPKCF
:                                                                       
:IDENT    1HR   3HR   6HR  12HR  ZONE NAME
:======= ====  ====  ====  ====  ====================
:                                                                       
: NWS STERLING SERVICE AREA...                                          
DCZ001    0.5/  0.8/  0.8/  0.9 :Washington DC      
MDZ501    1.1/  1.6/  1.7/  1.8 :Extreme W. Allegany Co.
MDZ502    1.3/  1.9/  2.0/  2.1 :Central and E. Allegany Co.
MDZ014    1.1/  2.0/  2.1/  2.3 :Anne Arundel Co.   
MDZ006    1.0/  1.6/  1.6/  1.7 :N. Baltimore Co.   
MDZ011    0.7/  1.1/  1.0/  1.1 :S. Baltimore Co.   
MDZ018    1.2/  2.2/  2.3/  2.5 :Calvert Co.        
MDZ005    1.1/  1.7/  1.6/  1.8 :Carroll Co.        
MDZ016    1.1/  1.9/  2.0/  2.2 :Charles Co.        
MDZ004    1.3/  2.0/  1.9/  2.1 :Frederick Co.      
MDZ507    1.2/  1.9/  1.9/  2.1 :NW. Harford Co.    
MDZ508    1.4/  2.2/  2.2/  2.4 :SE. Harford Co.    
MDZ505    1.0/  1.6/  1.5/  1.6 :NW. Howard Co.     
MDZ506    0.7/  1.2/  1.1/  1.3 :Central and SE. Howard Co.
MDZ503    1.1/  1.7/  1.6/  1.8 :NW. Montgomery Co. 
MDZ504    0.6/  1.1/  0.9/  1.1 :Central and SE. Montgomery Co.
MDZ013    1.1/  1.8/  1.9/  2.1 :Prince Georges Co. 
MDZ017    1.2/  2.2/  2.3/  2.5 :St. Marys Co.      
MDZ003    1.4/  2.1/  2.1/  2.2 :Washington Co.     
:                                                                       
: NWS MT. HOLLY SERVICE AREA...                                         
MDZ020    1.1/  2.0/  2.2/  2.3 :Caroline Co.       
MDZ008    1.6/  2.5/  2.5/  2.8 :Cecil Co.          
MDZ012    1.4/  2.3/  2.2/  2.4 :Kent Co.           
MDZ015    1.1/  2.0/  2.1/  2.3 :Queen Annes Co.    
MDZ019    1.2/  2.1/  2.2/  2.4 :Talbot Co.         
:                                                                       
: NWS WAKEFIELD SERVICE AREA...                                         
MDZ021    1.2/  2.1/  2.2/  2.4 :Dorchester Co.     
MDZ023    1.7/  2.8/  3.0/  3.2 :Somerset Co.       
MDZ022    1.3/  2.3/  2.4/  2.6 :Wicomico Co.       
MDZ024    1.6/  2.7/  2.8/  3.1 :Inland Worcester   
MDZ025    1.3/  2.3/  2.5/  2.7 :Maryland Beaches   
.END
$$
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