Tropical Wave Brings Rain to Caribbean and Mexico 10-06 to 10-10
A tropical wave is making its way across the Lesser Antilles and is set to bring increased chances of rain as it moves westward. Expect rain showers in parts of the Caribbean, including Jamaica and Cuba, as well as in Mexico as two low-pressure systems get things damp over there. Let's dig into the details for each region so you know what's coming your way.
Caribbean Islands
Tropical Storm Belt — A tropical wave is traveling across the Lesser Antilles and will continue moving west through the Caribbean Sea. Rain showers are expected to increase, particularly in the Dominican Republic on Wednesday evening, then spreading to Haiti by Thursday morning, and reaching Jamaica and southeast Cuba later on. We might see daily rainfall between 15 to 25mm, and some areas could get even more due to local factors like mountains.
Tropical South America
Over in Tropical South America, a persistent trough near the Ecuador coast will keep the air moist and unstable. This means rain showers and isolated thunderstorms are likely, especially along the north coast of Colombia and Venezuela as the tropical wave moves through the area on Wednesday and Thursday. The foothills east of the Andes will see moisture pooling, leading to showers and thunderstorms around Cabeca do Cachorro and nearby areas.
Central America
The TUTT, a kind of upper-level weather pattern, will affect Central America until Thursday, bringing instability and upper-level ventilation, especially over Panama and Costa Rica. With the tropical wave arriving, expect a broad cyclonic circulation and daily rains, particularly along the Caribbean coasts of Nicaragua and Costa Rica.
Mexico
Mexico is under the influence of two low-pressure systems. One near the southwest coast will draw in moist tropical air, increasing rainfall in south-central Mexico on Wednesday, peaking on Thursday. Another system in the Bay of Campeche will lead to showers along the western Yucatan Peninsula, lasting through Friday. This means more rain is expected along the coastlines, with the potential for heavy downpours.
