Tropical Weather Outlook and Summary
Issued by NWS
ABNT20 KNHC 211137
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 AM EDT THU AUG 21 2014
For the North Atlantic...Caribbean Sea and the Gulf of Mexico:
Shower and thunderstorm activity associated with an elongated area
of low pressure located about 350 miles east of the Lesser Antilles
has changed little in organization during the past several hours.
Environmental conditions are expected to be conducive for
development during the next day or so, and a tropical depression
could form while the system moves west-northwestward at 15 to 20
mph across the Lesser Antilles and over the eastern Caribbean
Sea. The mountainous terrain of Hispaniola and eastern Cuba could
limit development during the first part of the weekend, but
conditions are expected to become more conducive for development by
early next week when the system is forecast to move near or over the
Regardless of tropical cyclone formation, gusty winds and heavy
rainfall are possible across portions of the Lesser Antilles, Puerto
Rico, and the Virgin Islands tonight and Friday, and over Hispaniola
late Friday and Saturday. Interests in those islands should closely
monitor the progress of this disturbance. An Air Force Reserve
Hurricane Hunter aircraft is scheduled to investigate the low this
afternoon, if necessary.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 5 days...high...70 percent.