FLORIDA - A significant Saharan dust plume is advancing across the Atlantic Ocean, with projections indicating its arrival in South Florida by Saturday, potentially affecting air quality and weather patterns in the region.
According to CBS Miami's NEXT Weather radar, the dust is expected to reach South and Central Florida on Saturday and persist for several days.
The National Weather Service in San Juan, Puerto Rico, has reported the presence of Saharan dust over Puerto Rico and the U.S. Virgin Islands, noting impacts such as reduced visibility and hazy skies.
Saharan dust, transported by the Saharan Air Layer, a mass of dry, dusty air from the Sahara Desert, can lead to health issues, particularly for individuals with respiratory conditions.
The U.S. Centers for Disease Control and Prevention classify Saharan dust as a particle pollutant, which can exacerbate asthma and other respiratory ailments.
Residents are advised to monitor air quality reports and limit outdoor activities during periods of high dust concentration.
Despite the health concerns, the Saharan dust plume may have a mitigating effect on hurricane development.
The dry air and increased wind shear associated with the Saharan Air Layer can suppress the formation and intensification of tropical cyclones.
This could result in a temporary decrease in hurricane activity as the Atlantic hurricane season commences.
Additionally, the dust particles can enhance the vibrancy of sunrises and sunsets, leading to more colorful skies. However, residents should be prepared for the potential accumulation of dust on surfaces and reduced air quality during this period.
As the Saharan dust plume approaches, individuals in South Florida are encouraged to stay informed through local weather updates and take necessary precautions to protect their health.