Tropical Storm Melissa is predicted to strengthen into a uncommon category five storm as it turns in the direction of Jamaica, bringing dangerous rapid inundation and landslides.
The cyclone, which recorded winds of up to 120 mph as of 0600 Greenwich Mean Time, is now shifting toward the northwest in the Caribbean Sea and is anticipated to make landfall by Tuesday, as reported by meteorological authorities.
Warnings of electricity outages and structural damage have been released as Melissa produces up to thirty inches of precipitation and coastal flooding as high as 4m above ground. "Take cover without delay," residents have been told.
Melissa is the thirteenth hurricane in this year's Atlantic season, which usually concludes in late autumn.
A category five cyclone is the most powerful category, with wind speeds of at least 157mph.
While the hurricane is set to reduce in intensity to a category four hurricane before arriving at Jamaica, authorities said there was "very little practical difference in the overall impacts" upon making contact with land, and that the storm will be "equally strong" when it strikes the nation.
With storm-force gusts and precipitation predicted to begin well before it crosses the island's interior - possibly even the city of Kingston - alerts emphasize that "safety measures need to be finalized quickly".
"Several days of harmful winds and torrential rain have begun and will cause devastating and dangerous rapid water accumulation and multiple landslides," urged weather authorities.
The nation's leader Andrew Holness said: "I know that there are many Jamaicans who are concerned, who are very concerned, and appropriately: you should be concerned.
"But the most effective method to manage anxiety and any unease and concern is to be prepared."
Inhabitants are being advised to secure their homes with sandbags and plywood sheets, and to stock up on necessary supplies.
Warnings are also active for regions of Haiti such as the main city, Port au Prince, the neighboring country and the eastern part of Cuba, where this storm is expected to bring comparable impacts by the midweek period.
Mudslides presently generated by the hurricane have caused two deaths in the country, according to local authorities.
This weather system is projected to pass over Cuba by midweek before moving through the Greater Antilles and out into the Atlantic Ocean.
By the moment it makes contact with the Caribbean nation, it is forecast to have diminished to a third-level cyclone.
Even though it is hard to associate particular meteorological occurrences to environmental shifts, scientists say it is making weather phenomena more common and more extreme.
Warmer oceans create greater water vapor in the air, aiding in the development of hurricanes.
Before the beginning of the current Atlantic storm period, climate agencies forecast higher-than-average occurrence, referencing heated marine conditions and potential enhanced seasonal rains around African coastal regions - where Atlantic storms often form.
Dr. Elara Voss is a tech analyst and futurist with a Ph.D. in Computer Science, specializing in emerging technologies and their societal impact.