Hurricane Melissa is forecast to escalate to a rare Category 5 hurricane as it veers in the direction of Jamaica, causing deadly flash flooding and mudslides.
The hurricane, which recorded winds of up to 120 miles per hour as of 0600 Greenwich Mean Time, is currently turning toward the northwest in the Caribbean and is projected to make landfall by Tuesday, according to hurricane specialists.
Alerts of power cuts and damage to infrastructure have been issued as Melissa produces up to thirty inches of precipitation and sea level surges as high as 13ft above normal levels. "Find safe refuge immediately," locals have been advised.
Melissa is the 13th cyclone in the ongoing Atlantic hurricane season, which typically ends in the eleventh month.
A highest-level hurricane is the most intense classification, with winds of at least 252 km/h.
Although Melissa is set to diminish in strength to a Category 4 storm before reaching the island, meteorologists said there was "very little practical difference in the general consequences" upon making contact with land, and that the cyclone will be "just as powerful" when it hits the nation.
With tropical storm-strength winds and rain predicted to begin long before it moves across the island's interior - perhaps encompassing the national capital - advisories emphasize that "preparations should be rushed to completion".
"An extended timeframe of destructive gusts and intense precipitation has started and will cause devastating and dangerous rapid water accumulation and many landslides," counseled weather authorities.
The nation's leader the statesman commented: "I understand that there are countless citizens who are anxious, who are very concerned, and with good reason: concern is justified.
"However the optimal approach to handle anxiety and any nervousness and worry is to remain prepared."
Inhabitants are being instructed to fortify their houses with sand barriers and wooden boards, and to stock up on essentials.
Alerts are also ongoing for areas in the neighboring country including the main city, Port au Prince, the adjacent nation and Cuba's eastern region, where the hurricane is expected to bring comparable impacts by the middle of next week.
Rock slides presently generated by the hurricane have resulted in two fatalities in the country, according to the nation's Civil Protection agency.
Melissa is predicted to move across the island nation by Wednesday before moving through the Antillas Mayores and entering the open ocean.
By the time it arrives at the Caribbean nation, it is forecast to have reduced to a category three storm.
Even though it is challenging to link individual weather events to environmental shifts, scientists say it is making weather phenomena more common and more extreme.
Higher ocean heat create additional humidity in the air, helping fuel the creation of storms.
Ahead of the commencement of this year's Atlantic hurricane season, meteorological authorities projected increased storm frequency, referencing heated marine conditions and potential enhanced seasonal rains around African coastal regions - where Atlantic storms typically originate.
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