Hurricane

Two tropical waves in the Atlantic are headed west and might turn into depressions

Two tropical waves are making their way west across the Atlantic, and the National Hurricane Center said they both have a chance of strengthening into a tropical depression later this week.

Both waves are thousands of miles from land and not yet to the stage where the hurricane center is releasing maps of their potential track, but forecasters said one or both storms could get there this week.

Wave one, the closer one, is producing disorganized thunderstorms and gusty winds over the eastern Caribbean Sea, according to the hurricane center’s 8 p.m. Tuesday advisory.

Forecasters say it has a 80 percent chance of upgrading to a depression in the next two days, but its odds are higher, 90 percent, for developing later in the week or during the weekend when it reaches the northwestern Caribbean Sea.

Wave one’s roughly projected path takes it toward the Yucatan Peninsula and well south of Puerto Rico and Cuba. Heavy rain and gusty winds are also expected over portions of the Windward Islands and southern Leeward Islands Tuesday morning, according to the hurricane center.

The two tropical waves in the Atlantic have high chances of becoming tropical depressions in the next two days.
The two tropical waves in the Atlantic have high chances of becoming tropical depressions in the next two days. NHC

Wave two is about 1,000 miles west-southwest of the Cabo Verde Islands and is producing a concentrated area of showers and thunderstorms, according to the hurricane center.

“Environmental conditions are conducive for further development, and a tropical depression is expected to form during the next day or two while the system moves generally west-northwestward at 15 to 20 mph across the central and western portions of the tropical Atlantic,” forecasters wrote.

Forecasters say the system’s chances of strengthening will stay consistently high at 90 percent within the next five days.

The latest projected path of the second wave has moved slightly more north. It’s far too early to tell where or when the storm could come.

NOAA has projected the 2020 hurricane season could be one of the most active of all times, with 19 to 25 named storms occurring. So far, there have been 11 named storms, two of which were hurricanes at one point. The next two names on the list are Laura and Marco.

This story was originally published August 18, 2020 at 6:47 AM.

Alex Harris
Miami Herald
Alex Harris is the lead climate change reporter for the Miami Herald’s climate team, which covers how South Florida communities are adapting to the warming world. Her beat also includes environmental issues and hurricanes. She attended the University of Florida.
Michelle Marchante
Miami Herald
Michelle Marchante covers the pulse of healthcare in South Florida and also the City of Coral Gables. Before that, she covered the COVID-19 pandemic, hurricanes, crime, education, entertainment and other topics in South Florida for the Herald as a breaking news reporter. She recently won first place in the health reporting category in the 2025 Sunshine State Awards for her coverage of Steward Health’s bankruptcy. An investigative series about the abrupt closure of a Miami heart transplant program led Michelle and her colleagues to be recognized as finalists in two 2024 Florida Sunshine State Award categories. She also won second place in the 73rd annual Green Eyeshade Awards for her consumer-focused healthcare stories and was part of the team of reporters who won a 2022 Pulitzer Prize for the Miami Herald’s breaking news coverage of the Surfside building collapse. Michelle graduated with honors from Florida International University and was a 2025 National Press Foundation Covering Workplace Mental Health fellow and a 2020-2021 Poynter-Koch Media & Journalism fellow.  Support my work with a digital subscription
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