From the NWS in Miami

ADVANCING TROPICAL WAVE PROMISES A MUCH MORE ACTIVE WEATHER REGIME OVER SOUTH FLORIDA LATER THIS WEEK. 06Z GFS SHOWS CONTINUED VERY SLOW MOVEMENT WHICH COULD MEAN VERY HEAVY RAINFALL LATE THIS WEEK.
OF COURSE...IT WILL BE CLOSELY WATCHED FOR ANY FURTHER DEVELOPMENT
AS WELL.
BY LATE IN THE WEEK THE HIGH BEHIND THIS FRONTAL TROUGH SHOULD HELP REBUILD AN ATLANTIC SURFACE RIDGE BACK TOWARD THE PENINSULA.
SO TROPICAL WAVE IMPACT MAINLY TUESDAY FOLLOWED BY WEAK SURFACE
PATTERN AND PLENTY OF MOISTURE WITH AFTERNOON AND EVENING CONVECTION THE REMAINDER OF THE WEEK.

Also this from the NHC

http://www.nhc.noaa.gov/tafb_latest/danger_atl_latestBW.gif