Mid- to upper-level moisture and instability are expected to support increased cloudiness and a chance of isolated light to moderate showers and thunderstorms across the area, during the next 24 to 48 hours. An approaching tropical wave is expected to amplify these conditions across the islands south of the Lessser Antilles overnight.
Relatively light winds and daytime heating are expected to support uncomfortably hot days and warm nights. Stay hydrated, keep cool and avoid prolonged outdoor activities during peak sunshine hours.
Slight concentrations of Saharan dust are forecast to pulse through the Lesser Antilles during the period, resulting in fair air quality. Individuals who are unusually sensitive to dust should take the necessary precautions during the next few days.
Seas are expected to be slight to moderate over the next 24 to 48 hours, with wave heights reaching near 5 feet along the east coast and 3 feet along the west.
