Chances of wind, rainfall, and storm surge impacts for a portion of the southeast U.S. coast during the next several days are increasing.

Even if it doesn’t fully develop or come ashore, marine impacts are likely along Florida’s east coast beginning this weekend, including rough surf, gusty winds and dangerous rip currents. Beachgoers and boaters should be prepared for increasing hazards, regardless of whether a tropical storm forms.

There is a high chance for Invest 94L to become Imelda soon. The forecast is complex, as several factors are at play.

The Fujiwhara effect is making it difficult for forecasters to predict who could be affected by Hurricane Humberto or Invest 94L. What to know.

In North Myrtle Beach, S.C., the city is carrying out standard preparations to ensure readiness in the event of local impact. Lifeguard towers have been removed from beaches. City officials recommend that residents use the time ahead of the storm to review hurricane kits, stock up on essential supplies and confirm emergency plans.

Let's break it all down for you

Along with Hurricane Gabrielle, the National Hurricane Center is monitoring two new Atlantic systems with the potential for additional development.

FOX Weather Hurricane Specialist Bryan Norcross provides exclusive analysis on Hurricane Gabrielle and Invest 93L and 94L in the Atlantic. These new developments have potential impacts for Florida, the Southeast and Puerto Rico.