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Marine Graphical Composite Forecast Map for Atlantic Offshore Waters

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Synopsis for the SW N Atlantic including the Bahamas
1100 AM EDT Mon Oct 23 2017

.SYNOPSIS...High pres over the W Atlc will maintain fresh to 
locally strong E to SE winds today. A strong cold front will move
off the SE U.S. coast Tue morning, reach from 31N76W to the NW 
Bahamas and to NW Cuba on Wednesday morning, then begin to weaken 
as it reaches from near 31N73W to the central Bahamas and to E 
central Cuba late Wednesday night. The cold front will continue to
weaken as it reaches from 31N68W to the SE Bahamas and to eastern
Cuba Thursday morning. The cold front will extend from 26N65W to 
23N70W on Friday morning, and as a dissipating stationary front to
eastern Cuba by late Friday. Expect scattered rainshowers and 
thunder to precede the front. High pressure in the wake of the 
front will shift eastward across the northern waters Thursday 
through Friday night.