The Weather Prediction Center

College Park, MD


Storm Summary Message



Storm Summary Number 03 for HEAVY RAINFALL/FLOODING IN THE EAST
NWS Weather Prediction Center College Park MD
500 AM EDT Wed Jul 25 2018

...HEAVY RAINFALL AND FLASH FLOODING CONTINUE ACROSS THE EAST
COAST... 

Flash flood warnings and watches are in effect across much of the
Mid-Atlantic northward into upstate New York

Flood warnings are in effect for parts of the central Appalachians
as well as parts of coastal Mid-Atlantic

For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov

At 500 AM EDT...A stationary frontal boundary extended from
Georgia across central North Carolina and central Virginia and
into eastern Pennsylvania. Along the front National Weather
Service radar showed bands of moderate to heavy rainfall with
embedded thunderstorms extending from eastern North Carolina
across Virginia and into Maryland central Pennsylvania and central
and western New York state. Isolated flash flooding was occurring
over portions of eastern North Carolina and central Pennsylvania. 

...Selected preliminary Storm Total Rainfall in inches from 800 AM
EDT Sat Jul 21 through 500 AM EDT Wed Jul 25...

...MARYLAND...
DUNKIRK 3.2 NNE                      13.76                    
BIRDSVILLE 0.2 WSW                   12.45                    
HUNTINGTOWN 2.9 NNW                  11.07                    
SEVERNA PARK 1.9 W                   10.74                    
PIKESVILLE 1.8 SW                    10.31                    
CHARLOTTE HALL 3.6 ENE                9.94                    
BALTIMORE-WASHINGTON INTL ARPT        9.59                    
GAITHERSBURG                          9.44                    
BAY BRIDGE FIELD                      9.13                    
MILLERSVILLE                          9.01                    
BIRDSVILLE                            8.87                    
LOTHIAN                               8.80                    
GLEN BURNIE                           8.64                    
ANNAPOLIS - US NAVAL ACADEMY          8.39                    
GERMANTOWN                            8.16                    
CAMP DAVID                            8.09                    
HALETHORPE                            7.56                    
SILVER SPRING                         7.56                    
BALTIMORE                             7.48                    
OAKTON                                7.48                    
BALTIMORE INNER HARBOR                6.31                    

...MASSACHUSETTS...
GOSHEN                                5.36                    

...NEW JERSEY...
HIGH POINT                            4.32                    
SPARTA                                4.32                    
ANDOVER/AEROFLEX ARPT                 3.75                    

...NEW YORK...
CATSKILL CENTER                       4.71                    
ELMIRA/CORNING RGNL ARPT              4.61                    
DUNKIRK/CHAUTAUQUA AIRPORT            3.68                    
WELLSVILLE MUNI ARPT                  3.12                    

...NORTH CAROLINA...
REIDSVILLE                            8.26                    
MANTEO/DARE CO. ARPT                  8.04                    
POCOSIN LAKES                         7.89                    
ELIZABETH CITY CGAS                   5.64                    
BELLHAVEN                             5.12                    
EFLAND                                5.09                    
CEDAR ISLAND                          4.94                    
KITTY HAWK                            4.90                    
HERTFORD                              4.88                    
SOUTH MILLS                           4.82                    
MANTEO                                4.77                    
WASHINGTON 2 W                        4.74                    

...PENNSYLVANIA...
GRANTVILLE 0.8 SSW                   10.54                    
FASSETT                               9.82                    
ORRTANNA 3.2 NNW                      9.33                    
JONESTOWN                             9.08                    
INDIANTOWN RUN                        9.02                    
DEHART                                8.94                    
YORK                                  8.89                    
MIDDLETOWN/HARRISBURG INTL ARPT       8.36                    
POCONO MOUNTAINS MUNI ARPT            8.31                    
BEL AIR                               7.96                    
CATOCIN MOUNTAIN                      7.92                    
MUIR AAF/INDIANTOWN                   7.78                    
YORK ARPT                             7.55                    
SELINSGROVE                           7.48                    
HARRISBURG/CAPITAL CITY ARPT          7.29                    
GARDEN HOLLOW                         7.16                    
CASHTOWN                              6.42                    

...VIRGINIA...
OAK HILL                              9.50                    
VIENNA                                7.31                    
FORT BELVOIR/DAVISON AFB              7.20                    
STAFFORD                              6.61                    
RESTON                                6.35                    
WASHINGTON/DULLES INTL ARPT           6.35                    
FALLS CHURCH                          6.34                    
WEST POINT                            5.07                    
QUANTICO MCAF                         5.05                    
OCEANA NAS/SOUCEK                     4.92                    

...WEST VIRGINIA...
MARTINSBURG/WEST VA RGNL ARPT         3.19                    

...CONNECTICUT...
HARTFORD/BRADLEY INTL ARPT            2.14                    
HARTFORD/BRAINARD FIELD               2.03                    

...DELAWARE...
NEWARK                                7.19                    
WILMINGTON/NEW CASTLE CO ARPT         3.61                    

...WASHINGTON DC...
WASHINGTON/REAGAN NATL ARPT           5.73                    


A deep southerly flow of tropical air will continue to affect
portions of the East Coast from North Carolina into New York State
into Wednesday. Heavy rainfall and flash flooding can be expected
with additional rainfall amounts through Wednesday evening of 2 to
4 inches with locally higher amounts over portions of eastern
North Carolina eastern Pennsylvania and across eastern New York
state. 

The next storm summary will be issued by the Weather Prediction
center at 1100 AM EDT. Please refer to your local National Weather
Service office for additional information on this event.

Hammond




Last Updated: 451 AM EDT WED JUL 25 2018