TO BEGIN WITH

Elsewhere, the trailing end of a stationary frontal boundary is
forecast to linger in the vicinity of South Florida and the
Bahamas through late in the week, before an area of low pressure
develops along the boundary and moves northeastward away from the
state. This boundary is expected to focus showers and
thunderstorms, with the potential for locally heavy rains across
South Florida through Fri before activity shifts east of the state
over the weekend. The National Hurricane Center and Tropical
Analysis and Forecast Branch (TAFB) are monitoring this area for
potential development as a sub-tropical or tropical system by this
weekend.
nhc/wpc开始关注北大西洋frontal system.

1. An area of low pressure is expected to develop this weekend
a couple hundred miles northeast of the Bahamas. Environmental
conditions appear conducive for this system to acquire some
subtropical characteristics as it moves northeastward through
Sunday. The next Special Tropical Weather Outlook on this system
will be issued by 9 PM EDT Tuesday, or earlier, if necessary.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.