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WGUS51 KBOX 101001
FFWBOX
MAC005-017-021-023-025-027-101300-
/O.NEW.KBOX.FF.W.0008.250710T1001Z-250710T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
601 AM EDT THU JUL 10 2025
THE NATIONAL WEATHER SERVICE IN NORTON HAS ISSUED A
* FLASH FLOOD WARNING FOR...
EASTERN WORCESTER COUNTY IN CENTRAL MASSACHUSETTS...
NORFOLK COUNTY IN EASTERN MASSACHUSETTS...
SOUTHWESTERN SUFFOLK COUNTY IN EASTERN MASSACHUSETTS...
SOUTHEASTERN MIDDLESEX COUNTY IN NORTHEASTERN MASSACHUSETTS...
NORTHWESTERN BRISTOL COUNTY IN SOUTHEASTERN MASSACHUSETTS...
NORTHWESTERN PLYMOUTH COUNTY IN SOUTHEASTERN MASSACHUSETTS...
* UNTIL 900 AM EDT.
* AT 601 AM 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.
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...
BOSTON, BROCKTON, QUINCY, NEWTON, BROOKLINE, WEYMOUTH, BRAINTREE,
NATICK, RANDOLPH, FRANKLIN, NEEDHAM, NORTH ATTLEBOROUGH, NORWOOD,
MILFORD, MILTON, STOUGHTON, ATTLEBORO, DEDHAM, WALPOLE AND
MANSFIELD.
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.
IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO CROSS FLOODED
ROADS. FIND AN ALTERNATE ROUTE.
LAT...LON 4231 7117 4235 7105 4230 7100 4215 7082
4204 7107 4194 7135 4197 7138 4198 7138
4199 7138 4200 7138 4202 7138 4202 7140
4202 7142 4216 7157
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
RM
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