698  
FLUS41 KBUF 201734  
HWOBUF  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE BUFFALO NY  
134 PM EDT MON OCT 20 2025  
 
NYZ001>008-010>014-019>021-085-211745-  
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-OSWEGO-JEFFERSON-LEWIS-  
NORTHERN ERIE-GENESEE-WYOMING-LIVINGSTON-ONTARIO-CHAUTAUQUA-  
CATTARAUGUS-ALLEGANY-SOUTHERN ERIE-  
134 PM EDT MON OCT 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND NORTH CENTRAL NEW  
YORK.  
   
DAY ONE  
THIS AFTERNOON AND TONIGHT.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
THIS PRODUCT, ALONG WITH OTHER WATCHES, WARNINGS, ADVISORIES, AND  
STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO  
CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF  
 
 
 
LOZ042>045-062>065-211745-  
LAKE ONTARIO NEARSHORE WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-  
LAKE ONTARIO NEARSHORE WATERS FROM HAMLIN BEACH TO SODUS BAY-  
LAKE ONTARIO NEARSHORE WATERS FROM SODUS BAY TO MEXICO BAY-  
LAKE ONTARIO NEARSHORE WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE  
RIVER-  
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-  
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO SODUS BAY-  
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO MEXICO BAY-  
LAKE ONTARIO OPEN WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE RIVER-  
134 PM EDT MON OCT 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ONTARIO.  
   
DAY ONE  
THIS AFTERNOON AND TONIGHT.  
 
NEAR GALE FORCE WINDS ARE POSSIBLE ON LAKE ONTARIO TODAY.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY.  
 
LAKE EFFECT RAIN SHOWERS AND THUNDERSTORMS TO DEVELOP WEDNESDAY AND  
LAST INTO FRIDAY MORNING. CONDITIONS WILL BE FAVORABLE FOR  
WATERSPOUTS AT TIMES.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
THIS PRODUCT, ALONG WITH OTHER WATCHES, WARNINGS, ADVISORIES, AND  
STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO  
CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF  
 
 
 
LEZ040-041-211745-  
LAKE ERIE NEARSHORE WATERS FROM RIPLEY TO DUNKIRK-  
LAKE ERIE NEARSHORE WATERS FROM DUNKIRK TO BUFFALO-  
134 PM EDT MON OCT 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE.  
   
DAY ONE  
THIS AFTERNOON AND TONIGHT.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY.  
 
LAKE EFFECT RAIN SHOWERS AND THUNDERSTORMS TO DEVELOP TUESDAY NIGHT  
AND LAST THROUGH THURSDAY. CONDITIONS WILL BE FAVORABLE FOR  
WATERSPOUTS AT TIMES.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
THIS PRODUCT, ALONG WITH OTHER WATCHES, WARNINGS, ADVISORIES, AND  
STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO  
CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF  
 
 
 
LEZ020-LOZ030-SLZ022-024-211745-  
UPPER NIAGARA RIVER AND BUFFALO HARBOR-LOWER NIAGARA RIVER-  
SAINT LAWRENCE RIVER FROM CAPE VINCENT TO OGDENSBURG-  
SAINT LAWRENCE RIVER FROM OGDENSBURG TO SAINT REGIS-  
134 PM EDT MON OCT 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE, LAKE  
ONTARIO AND SAINT LAWRENCE RIVER.  
   
DAY ONE  
THIS AFTERNOON AND TONIGHT.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
THIS PRODUCT, ALONG WITH OTHER WATCHES, WARNINGS, ADVISORIES, AND  
STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO  
CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF  
 
 
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