Invest 91L – Atlantic
Friday, September 5, 2025

Current Snapshot

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By PDC’s Senior Weather
Specialist Glenn James

The Pacific Disaster Center’s (PDC Global) Friday, September 5, 2025, Tropical Cyclone Activity Report…for the Atlantic Ocean, the Caribbean Sea, and the Gulf of America

Current Tropical Cyclones:

There are no Tropical Cyclones

 

Atlantic Ocean

Tropical Atlantic

Invest 91L

 >>> Shower and thunderstorm activity remains limited in association with a tropical wave over the central tropical Atlantic. A drier air mass is limiting the potential for development over the next couple of days, and environmental conditions will remain only marginally favorable thereafter.

A tropical depression could form during the early to middle part of next week as the system moves westward at around 10 mph across the central tropical Atlantic.

This system is likely to be near the Lesser Antilles by the middle to latter part of next week, and interests there should monitor its progress.

* Formation chance through 48 hours…low…30 percent
* Formation chance through 7 days…medium…60 percent

 

Caribbean Sea:  There are no active tropical cyclones

Tropical cyclone formation is not expected during the next 7-days.

 

Gulf of America:  There are no active tropical cyclones

Tropical cyclone formation is not expected during the next 7-days.