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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Sun Jun 27 2021
For the North Atlantic...Caribbean Sea and the Gulf of Mexico:
1. Satellite imagery and nearby buoy and ship observations indicate
that a small low pressure system has formed about 500 miles
east-southeast of the Georgia-South Carolina border. Surface
pressures have begun to fall across the area, and showers and
thunderstorms have recently become better organized. Some additional
development of this system will be possible later today, and
especially on Monday when the system will move across the warmer
waters of the Gulf Stream, and a tropical depression could form
before the system makes landfall along the southern U.S. coast. The
low is expected to move westward today, and then west-northwestward
at about 15 mph on Monday, reaching the coast of the southeastern
United States by late Monday. An Air Force Reserve Unit
reconnaissance aircraft is scheduled to investigate the system
Monday afternoon, if necessary.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 5 days...medium...50 percent.
2. An area of low pressure associated with a tropical wave located over
the eastern tropical Atlantic Ocean more than 700 miles southwest of
the Cabo Verde Islands is producing disorganized showers and
thunderstorms. Little, if any, development of this system is
expected for the next couple of days, followed by some gradual
development by Wednesday and continuing through the end of the week
while it moves it moves westward to west-northwestward at about 20
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...30 percent.