A tropical storm might be headed for the East Coast

Forecasters expect a tropical cyclone that's brewing in the Gulf of Mexico to soon gain enough strength to be named as a tropical storm.

For now weather experts are calling it "tropical depression nine," or TD9, which means it can blow sustained winds up to 38 mph for at least a minute.

TD9 first appeared on Sunday, Aug. 28, near Havana, Cuba, and has moved west into the Gulf's warm waters ever since.

Most computer models predict TD9 will gain steam before curving northeast and cutting across central to northern Florida.

Dr. Rick Knabb, the direction of NOAA's National Hurricane Center, gave it up to a 50% chance of becoming a tropical storm before it makes landfall just north of Tampa:

But a number of computer models also predict the storm will continue on north - then stall over the eastern seaboard of the US:

Three of the models even predict the storm will blow out slightly into the Atlantic, then hook back westward to impact the New England area sometime over Labor Day weekend:

Still, as many meteorologists are reminding their followers, it's still early for TD9.

Until a "hurricane hunter" mission returns from its flight to gather fresh data and gauge the depression's strength, all bets are off.

Stay tuned to Business Insider this week as we keep tabs on TD9 and other powerful weather systems.