Forecasters say PTC Nine could intensify into a tropical storm over the weekend as it tracks through the Bahamas.

(1) An active tropical continues - over the Eastern Atlantic - & has long term potential while moving steadily west/northwest ...

Gabrielle is now caught up in the prevailing westerlies & is accelerating east/northeast away from Bermuda. Increasing shear + cooler ocean temps. will combine to cause fairly fast weakening *but* ...

As two cyclones are forecast to move up the Carolina Coast, you may hear the term Fujiwhara Effect being used. We break down what this weather phenomenon is here.

Tropical Storm Humberto and what will likely be Tropical Storm Imelda could spin close to each other this weekend, and the ...

Two tropical cyclones are barreling through the Atlantic on a potential collision course — and in the unlikely event that ...

At this point, we can see the storms circling around each other, which is the Fujiwhara Effect. Once systems like Hilary and Irwin get within 400 nautical miles of each other, that is when they merge.