093  
WGUS51 KOKX 131014  
FFWOKX  
NYC103-131315-  
/O.NEW.KOKX.FF.W.0043.260813T1014Z-260813T1315Z/  
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE NEW YORK NY  
614 AM EDT THU AUG 13 2026  
 
THE NATIONAL WEATHER SERVICE IN UPTON HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
EASTERN SUFFOLK COUNTY IN SOUTHEASTERN NEW YORK...  
 
* UNTIL 915 AM EDT.  
 
* AT 614 AM EDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN. THE EXPECTED RAINFALL RATE IS 1 TO 2 INCHES IN 1 HOUR.  
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE POSSIBLE IN THE  
WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR INDICATED.  
 
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...  
SOUTHOLD, MATTITUCK, SAG HARBOR, BRIDGEHAMPTON, PLUM ISLAND,  
GARDINERS ISLAND, NOYACK, MONTAUK POINT, SHELTER ISLAND, GREENPORT,  
EAST HAMPTON, PECONIC, HITHER HILLS STATE PARK, SPRINGS, NORTH SEA,  
CUTCHOGUE, MONTAUK, WATER MILL, NORTH HAVEN AND ORIENT.  
 
THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...  
ATLANTIC OCEAN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 4101 7262 4115 7237 4119 7222 4119 7215  
4110 7230 4106 7227 4105 7219 4108 7217  
4104 7213 4108 7213 4110 7217 4114 7214  
4111 7208 4107 7207 4101 7210 4109 7195  
4108 7186 4106 7185 4088 7232  
 
FLASH FLOOD...RADAR INDICATED  
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR  
 

 
 
NV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NY Page
The Nexlab NJ Page
The Nexlab CT Page Main Text Page