A FLASH FLOOD WATCH IN EFFECT FOR LOW LYING AND FLOOD PRONE AREAS OF THE BRITISH VIRGIN ISLANDS AND ANGUILLA UNTIL 8 P.M.TOMORROW. 

A FLASH FLOOD WATCH MEANS THAT MODERATE TO MAJOR FLOODING IS POSSIBLE BUT NOT IMMINENT IN THE WATCH AREA. FLASH FLOODING IS A VERY DANGEROUS SITUATION. 

RESIDENTS IN LOW LYING AND FLOOD PRONE AREAS SHOULD MAKE PREPARATIONS FOR FLOODING TO SAFE GUARD LIFE AND PROPERTY. THEY SHOULD BE PREPARED TO MOVE TO HIGHER GROUND IF FLOODING RAINS DEVELOP OR A FLASH FLOOD WARNING IS ISSUED. 

AN APPROACHING COLD FRONT IS FORECAST TO CAUSE PERIODIC HEAVY RAINFALL WITH POTENTIAL TOTALS EXCEEDING 100 MM OR 4.0 INCHES IN A 24-HOURS PERIOD IS LIKELY. HENCE, MODERATE FLOODING OF LOW LYING AND FLOOD PRONE AREAS IS POSSIBLE.