Watching two areas in the Atlantic as we near the peak of hurricane season

The Atlantic Basin is showing signs of life after a busy start, followed by an eerily quiet stretch to end August.

There are two areas we’re watching, both jumping on our radar in the last 48 hours.

One is in the main development region between the coast of Africa and Lesser Antilles. This has a low chance to develop at the end of this week – only 20%.

This isn’t a typical wave coming off the coast of Africa, but rather a disorganized area of thunderstorms that will move into a more favorable environment for strengthening. This area will generally move west-northwest the next few days at around 10-15 mph.

At the end of this week or early next week is likely when we see any development. That’s why the odds of formation remain low in the next 7 days and only 0% over the next 2 days.

If the system organizes into a tropical storm, it will be named Francine.

The second spot flagged by the NHC is an area of low pressure spinning a few hundred miles SE of Bermuda. A combination of dry air and hostile upper winds will limit much strengthening.

There is a 10% chance of development over the next 2 days and the next 7 days. It will generally move north to northeast around 10 mph.

The official peak of hurricane season is September 10th.

Tropics remain inactive with no new named storms expected in August

Ever since Hurricane Ernesto, there has been a quiet stretch of inactivity across the North Atlantic. This period is forecast to extend into September as no new named storms are expected to form over the next seven days.

A driving factor of this is how plumes of Saharan dust are continuing to get swept across the Tropical Atlantic, effectively drying out most disturbances before they can show signs of development.

Additionally, tropical waves (the seeds of tropical storms and hurricanes) are encountering relatively cool sea surface temperatures off the coast of Africa. This contrasts the abnormally warm waters to their west that they are struggling to reach.

It’s important to note that we have over two-thirds of our hurricane season to go, and long-term signals are still pointing toward an active season. September 10th marks the climatological peak of the season, with the month of September historically producing more U.S. land-falling storms than any other month.