Cyclone the storm is projected to escalate to a uncommon Category 5 storm as it shifts in the direction of Jamaica, bringing deadly sudden floods and landslides.
This weather system, which registered winds of up to 120 mph as of 06:00 GMT, is currently turning toward the northwest in the Caribbean region and is anticipated to make landfall by midweek, according to meteorological authorities.
Alerts of blackouts and damage to infrastructure have been announced as this storm brings up to 76cm of precipitation and coastal flooding as high as thirteen feet above normal levels. "Take cover without delay," residents have been told.
This hurricane is the 13th named cyclone in the ongoing Atlantic season, which usually concludes in November.
A Category 5 cyclone is the most powerful category, with wind speeds of at least 157mph.
While this storm is projected to weaken to a fourth-level storm before arriving at Jamaica, experts said there was "minimal real distinction in the general consequences" upon reaching the coast, and that the cyclone will be "just as powerful" when it hits the nation.
With tropical storm-level wind and rainfall anticipated well in advance long before it moves across Jamaica's central region - perhaps encompassing the national capital - advisories indicate that "safety measures need to be finalized quickly".
"A multi-day period of damaging winds and heavy rainfall have begun and will cause devastating and dangerous sudden floods and many landslides," counseled climate experts.
The country's head of government the statesman said: "I understand that there are numerous residents who are anxious, who are deeply troubled, and appropriately: worry is natural.
"However the most effective method to manage nervousness and any apprehension and anxiety is to stay ready."
Locals are being advised to fortify their houses with sand barriers and plywood sheets, and to accumulate basic necessities.
Alerts are also in effect for regions of the neighboring country encompassing the capital, Port au Prince, the Dominican Republic and the eastern part of Cuba, where this storm is anticipated to bring similar effects by the middle of next week.
Landslides presently generated by the storm have caused two deaths in the country, according to local authorities.
This weather system is forecast to cross Cuba by midweek before passing across the Caribbean archipelago and emerging into the Atlantic Ocean.
By the moment it arrives at Cuba, it is anticipated to have diminished to a third-level hurricane.
Although it is challenging to connect individual weather events to global warming, researchers say it is making weather phenomena more common and more intense.
Warmer oceans generate additional humidity in the environment, contributing to the formation of storms.
Prior to the beginning of the current Atlantic hurricane season, weather organizations predicted above-normal activity, mentioning warmer seas and likely stronger monsoon activity around the western African continent - where Atlantic storms often form.
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