629  
WGUS61 KBOX 121718  
FFABOX  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
118 PM EDT SAT SEP 12 2026  
 
CTZ004-MAZ012-013-015-016-130900-  
/O.EXA.KBOX.FA.A.0004.260913T0900Z-260913T2200Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
WINDHAM CT-SOUTHERN WORCESTER MA-WESTERN NORFOLK MA-SUFFOLK MA-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF WORCESTER, BOSTON, WILLIMANTIC, NORWOOD,  
QUINCY, FOXBOROUGH, MILFORD, AND PUTNAM  
118 PM EDT SAT SEP 12 2026  
 
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY  
AFTERNOON...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF NORTHERN CONNECTICUT, INCLUDING THE FOLLOWING  
AREA, WINDHAM CT AND MASSACHUSETTS, INCLUDING THE FOLLOWING AREAS,  
EASTERN NORFOLK MA, SOUTHERN WORCESTER MA, SUFFOLK MA AND WESTERN  
NORFOLK MA.  
 
* WHEN...FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- SHOWERS AND A FEW EMBEDDED THUNDERSTORMS WITH LOCALIZED NARROW  
BANDS OF TORRENTIAL RAINFALL ARE POSSIBLE VERY LATE TONIGHT INTO  
SUNDAY AFTERNOON. WIDESPREAD RAINFALL AMOUNTS OF 0.50 TO 2 INCHES  
ARE EXPECTED. HOWEVER...LOCALIZED NARROW BANDS OF 2-4" OF RAIN  
ARE POSSIBLE WITHIN A 3 HOUR PERIOD. WHILE IT REMAINS UNCERTAIN  
IF THESE NARROW BANDS OF HEAVIER RAIN OCCUR...THE POTENTIAL  
EXISTS FOR LOCALIZED FLASH FLOODING...ESPECIALLY IF IT WERE TO  
OCCUR OVER A VULNERABLE URBAN CENTER.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
MAZ017>024-RIZ001>008-130900-  
/O.CON.KBOX.FA.A.0004.260913T0900Z-260913T2200Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-  
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-BARNSTABLE MA-DUKES MA-  
NANTUCKET MA-NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-  
WESTERN KENT RI-EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT  
RI-BLOCK ISLAND RI-  
INCLUDING THE CITIES OF EAST GREENWICH, PROVIDENCE, FOSTER, BRISTOL,  
COVENTRY, VINEYARD HAVEN, NARRAGANSETT, NANTUCKET, TAUNTON, FALMOUTH,  
NEW SHOREHAM, CHATHAM, FALL RIVER, WESTERLY, WEST GREENWICH,  
BROCKTON, PLYMOUTH, MATTAPOISETT, PROVINCETOWN, NEWPORT, NEW BEDFORD,  
WEST WARWICK, SMITHFIELD, AND WARWICK  
118 PM EDT SAT SEP 12 2026  
 
...FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY  
AFTERNOON...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF SOUTHEASTERN MASSACHUSETTS, INCLUDING THE  
FOLLOWING AREAS, BARNSTABLE MA, DUKES MA, EASTERN PLYMOUTH MA,  
NANTUCKET MA, NORTHERN BRISTOL MA, SOUTHERN BRISTOL MA, SOUTHERN  
PLYMOUTH MA AND WESTERN PLYMOUTH MA AND RHODE ISLAND, INCLUDING THE  
FOLLOWING AREAS, BLOCK ISLAND RI, BRISTOL RI, EASTERN KENT RI,  
NEWPORT RI, NORTHWEST PROVIDENCE RI, SOUTHEAST PROVIDENCE RI,  
WASHINGTON RI AND WESTERN KENT RI.  
 
* WHEN...FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- SHOWERS AND A FEW EMBEDDED THUNDERSTORMS WITH LOCALIZED NARROW  
BANDS OF TORRENTIAL RAINFALL ARE POSSIBLE VERY LATE TONIGHT INTO  
SUNDAY AFTERNOON. WIDESPREAD RAINFALL AMOUNTS OF 0.50 TO 2 INCHES  
ARE EXPECTED. HOWEVER...LOCALIZED NARROW BANDS OF 2-4" OF RAIN  
ARE POSSIBLE WITHIN A 3 HOUR PERIOD. WHILE IT REMAINS UNCERTAIN  
IF THESE NARROW BANDS OF HEAVIER RAIN OCCUR...THE POTENTIAL  
EXISTS FOR LOCALIZED FLASH FLOODING...ESPECIALLY IF IT WERE TO  
OCCUR OVER A VULNERABLE URBAN CENTER.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
FT  
 
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