Tropical Storm Melissa is predicted to become a infrequent highest-level storm as it shifts toward the Caribbean island, delivering deadly rapid inundation and rock falls.
The cyclone, which recorded winds of up to 195 km/h as of 0600 Greenwich Mean Time, is presently veering toward the northwest in the Caribbean Sea and is projected to hit the coast by midweek, as reported by weather experts.
Warnings of electricity outages and structural damage have been issued as Melissa brings up to thirty inches of precipitation and sea level surges as high as 13ft above normal levels. "Find safe refuge immediately," locals have been told.
This hurricane is the 13th hurricane in this year's Atlantic season, which typically ends in the eleventh month.
A category five hurricane is the most intense classification, with wind speeds of at least 252 km/h.
Even though Melissa is projected to weaken to a category four storm before making landfall on Jamaica, meteorologists said there was "almost no noticeable change in the overall impacts" upon reaching the coast, and that the cyclone will be "equally strong" when it hits the nation.
With tropical storm-level winds and rain already expected ahead of it passes over the island's interior - possibly even the city of Kingston - alerts indicate that "preparations should be rushed to completion".
"An extended timeframe of harmful winds and heavy rainfall have begun and will cause severe and deadly rapid water accumulation and multiple rock slides," counseled weather authorities.
Jamaican Prime Minister the official said: "I understand that there are countless citizens who are concerned, who are very concerned, and rightfully so: worry is natural.
"Yet the most effective method to handle worry and any nervousness and concern is to stay ready."
Residents are being advised to protect their properties with sand barriers and plywood sheets, and to stock up on basic necessities.
Warnings are also in effect for areas in the neighboring country such as the capital, Port au Prince, the Dominican Republic and eastern Cuba, where this storm is anticipated to bring analogous consequences by the midweek period.
Mudslides already being caused by the storm have resulted in two fatalities in Haiti, according to local authorities.
This weather system is predicted to cross the island nation by Wednesday before passing across the Greater Antilles and out into the Atlantic.
By the time it makes contact with Cuba, it is predicted to have weakened to a third-level storm.
Even though it is hard to link particular meteorological occurrences to climate change, scientists say it is causing weather phenomena more prevalent and more intense.
Warmer oceans generate more moisture in the atmosphere, aiding in the development of hurricanes.
Ahead of the start of this year's Atlantic storm period, weather organizations projected higher-than-average occurrence, referencing elevated ocean temperatures and likely stronger monsoon activity around West Africa - where tropical systems frequently develop.