070  
WGUS51 KOKX 212021  
FFWOKX  
NYC005-059-081-103-212330-  
/O.NEW.KOKX.FF.W.0022.260721T2021Z-260721T2330Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE NEW YORK NY  
421 PM EDT TUE JUL 21 2026  
 
THE NATIONAL WEATHER SERVICE IN UPTON HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
BRONX COUNTY IN SOUTHEASTERN NEW YORK...  
NORTHERN NASSAU COUNTY IN SOUTHEASTERN NEW YORK...  
QUEENS COUNTY IN SOUTHEASTERN NEW YORK...  
WEST CENTRAL SUFFOLK COUNTY IN SOUTHEASTERN NEW YORK...  
 
* UNTIL 730 PM EDT.  
 
* AT 421 PM EDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 0.5 AND 1 INCH OF RAIN  
HAS FALLEN. THE EXPECTED RAINFALL RATE IS 1 TO 2 INCHES IN 1 HOUR.  
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE  
WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN  
AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS  
OTHER POOR DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
FLUSHING, HUNTINGTON STATION, DEER PARK, GLEN COVE, PLAINVIEW,  
SYOSSET, MINEOLA, HUNTINGTON, WESTBURY, GREAT NECK, FARMINGDALE,  
NORTHPORT, OYSTER BAY, THROGS NECK BRIDGE, LAGUARDIA AIRPORT,  
BAYSIDE, HICKSVILLE, WHITESTONE, DIX HILLS AND MELVILLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF URBAN  
AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER DRAINAGE  
AREAS AND LOW LYING SPOTS.  
 

 
 
LAT...LON 4087 7375 4085 7375 4088 7371 4087 7366  
4091 7364 4094 7334 4095 7329 4094 7327  
4073 7333 4073 7376 4078 7390 4088 7376  
 
FLASH FLOOD...RADAR INDICATED  
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR  
 

 
 
DBR  
 
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