A late-season invest has been designated.
A broad area of low pressure about 500 miles east-northeast of the
northern Leeward Islands is producing disorganized showers and
thunderstorms and strong winds on its northeast side. Gradual
development of this system is possible, and a tropical or
subtropical depression could form during the next two or three days
while it moves northwestward and then northward over the open
Atlantic. The disturbance is forecast to merge with a frontal
system after midweek and further development is not expected by that
time. For more information on this system, see High Seas Forecasts
issued by the National Weather Service.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...medium...50 percent.