Cyclone Melissa is projected to escalate to a infrequent category five hurricane as it veers towards Jamaica, delivering dangerous rapid inundation and mudslides.
This weather system, which registered winds of up to 120 miles per hour as of 0600 Greenwich Mean Time, is now shifting north-west in the Caribbean and is anticipated to hit the coast by Tuesday, according to weather experts.
Advisories of power cuts and damage to infrastructure have been released as Melissa generates up to 30 inches of rain and coastal flooding as high as 4m above normal levels. "Find safe refuge immediately," inhabitants have been advised.
Melissa is the 13th named hurricane in this year's Atlantic season, which usually concludes in the eleventh month.
A highest-level hurricane is the strongest type, with wind speeds of at least 157 miles per hour.
While this storm is expected to reduce in intensity to a category four storm before making landfall on the island, authorities said there was "minimal real distinction in the general consequences" upon making contact with land, and that the cyclone will be "equally strong" when it strikes the nation.
With storm-force winds and rain anticipated well in advance long before it moves across Jamaica's central region - possibly even the city of Kingston - advisories indicate that "readiness efforts must be accelerated".
"Several days of destructive gusts and torrential rain has started and will cause devastating and dangerous rapid water accumulation and multiple rock slides," urged climate experts.
The nation's leader the official said: "I understand that there are numerous residents who are worried, who are extremely apprehensive, and appropriately: worry is natural.
"Yet the most effective method to manage anxiety and any nervousness and anxiety is to stay ready."
Locals are being told to fortify their houses with sandbags and timber panels, and to accumulate basic necessities.
Alerts are also ongoing for parts of the neighboring country including the main city, Port au Prince, the Dominican Republic and eastern Cuba, where the hurricane is anticipated to bring similar effects by the middle portion of the coming week.
Landslides currently triggered by the hurricane have already killed two in the country, according to local authorities.
This weather system is predicted to pass over the island nation by midweek before traveling via the Greater Antilles and out into the Atlantic.
By the point it makes contact with Cuba, it is forecast to have weakened to a third-level cyclone.
Even though it is hard to associate specific storms to climate change, experts say it is causing climate patterns more prevalent and more severe.
Increased sea temperatures produce greater water vapor in the atmosphere, aiding in the development of hurricanes.
Prior to the beginning of this year's Atlantic storm period, meteorological authorities forecast increased storm frequency, mentioning heated marine conditions and potential more intense weather patterns around African coastal regions - where Atlantic storms typically originate.
Elara Vance is an environmental scientist and avid hiker who shares insights on sustainable outdoor practices and eco-conscious gear reviews.