986  
WGUS81 KOKX 312001  
FLSOKX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE NEW YORK NY  
401 PM EDT THU JUL 31 2025  
 
NYC103-312315-  
/O.NEW.KOKX.FA.Y.0060.250731T2001Z-250731T2315Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SUFFOLK NY-  
401 PM EDT THU JUL 31 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 715 PM EDT THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTHEAST NEW YORK, INCLUDING THE FOLLOWING  
COUNTY, SUFFOLK.  
 
* WHEN...UNTIL 715 PM EDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 401 PM EDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 0.5 AND 1 INCH OF RAIN  
HAS FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
ISLIP, BRENTWOOD, SHIRLEY, DEER PARK, LINDENHURST, MEDFORD,  
MANORVILLE, BABYLON, PATCHOGUE, CENTER MORICHES, HOLBROOK,  
BAY SHORE, SAYVILLE, MASTIC, MASTIC BEACH, AMITYVILLE,  
YAPHANK, CENTRAL ISLIP, WEST ISLIP AND COPIAGUE.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 4078 7344 4078 7327 4082 7299 4087 7277  
4077 7280 4073 7296 4074 7300 4072 7302  
4071 7311 4069 7313 4069 7316 4070 7319  
4070 7320 4069 7321 4069 7323 4068 7326  
4068 7331 4067 7332 4066 7342  
 
 
 
MW  
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