092 

WGUS51 KBOX 101215

FFWBOX

MAC021-023-025-101515-

/O.NEW.KBOX.FF.W.0009.250710T1215Z-250710T1515Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/



BULLETIN - EAS ACTIVATION REQUESTED

Flash Flood Warning

National Weather Service Boston/Norton MA

815 AM EDT Thu Jul 10 2025



The National Weather Service in Norton has issued a



* Flash Flood Warning for...

  Northeastern Norfolk County in eastern Massachusetts...

  Southern Suffolk County in eastern Massachusetts...

  North Central Plymouth County in southeastern Massachusetts...



* Until 1115 AM EDT.



* At 815 AM EDT, the public reported thunderstorms producing heavy 

  rain across the warned area. Between 2 and 4 inches of rain have 

  fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. 

  Additional rainfall amounts of 1 to 2 inches are possible in the 

  warned area. Flash flooding is already occurring.



  HAZARD...Life threatening flash flooding. Thunderstorms

           producing flash flooding.



  SOURCE...Public reported.



  IMPACT...Life threatening flash flooding of creeks and streams,

           urban areas, highways, streets and underpasses.



* Some locations that will experience flash flooding include...

  Boston, Quincy, Weymouth, Braintree, Randolph, Milton, Stoughton, 

  Dedham, Hingham, Canton, Scituate, Winthrop, Holbrook, Hull, 

  Cohasset and Avon.



Several roads closed in the warning area including I-93 near Furnace 

Brook Parkway.



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.



Stay away or be swept away. River banks and culverts can become 

unstable and unsafe.



&&



LAT...LON 4225 7076 4215 7106 4226 7118 4238 7098



FLASH FLOOD...OBSERVED

FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR



$$



RM






407 

FZUS72 KCHS 101218

MWSCHS



Marine Weather Statement

National Weather Service Charleston SC

818 AM EDT Thu Jul 10 2025



AMZ350-352-370-372-101315-

818 AM EDT Thu Jul 10 2025



The areas affected include...

  Waters from South Santee River SC to Savannah GA out 40 NM...



* At 818 AM EDT, Doppler radar indicated strong thunderstorms, 

  capable of producing winds to around 30 knots. These strong 

  thunderstorms were located along a line from near Charleston Sixty 

  to 8 NM southwest of Edisto Sixty Reef, moving southeast at 10 

  knots.



Locations impacted include...

  Edisto Offshore Reef, Edisto Sixty Reef, Charleston Sixty and Joe 

  Shuford Reef.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Mariners can expect gusty winds to around 30 knots, locally higher 

waves, lightning strikes, and heavy downpours. Boaters should seek 

safe harbor immediately until these storms pass.



&&



LAT...LON 3227 8029 3241 8003 3261 7970 3236 7938

      3211 7962 3194 8014



$$

BAH