The Virgin Islands Department of Disaster Management reports that Saharan dust continues to inhibit tropical system formation in the Atlantic basin, marking nearly two weeks of suppressed activity.
The dust, now at peak concentration, has created unfavourable conditions for tropical development. Tropical waves emerging from the African coast struggle against the associated dry air. Experts predict this high dust concentration may gradually diminish as August approaches.
While tropical activity has stalled in recent days, forecasters anticipate a potential uptick as early as the first week of August. This resurgence is attributed to expected reductions in dust levels and vertical wind shear, coupled with record-breaking ocean temperatures — factors that typically boost storm development.
The Department of Disaster Management warns that while the Saharan dust hinders storm formation, it elevates the risk of respiratory illnesses. Officials urge residents to take precautions to reduce exposure.
As the region experiences this lull in tropical activity, authorities emphasize the importance of continued preparedness as the hurricane season progresses.