Cyclone Melissa is projected to strengthen into a uncommon category five storm as it turns towards the Caribbean island, delivering deadly flash flooding and landslides.
The cyclone, which registered winds of up to 120 miles per hour as of 06:00 GMT, is now shifting toward the northwest in the Caribbean and is projected to hit the coast by midweek, based on data from hurricane specialists.
Alerts of electricity outages and structural damage have been announced as this storm generates up to thirty inches of precipitation and coastal flooding as high as 4m above typical tides. "Find safe refuge immediately," locals have been told.
This hurricane is the 13th named hurricane in this year's Atlantic season, which normally finishes in November.
A Category 5 hurricane is the strongest type, with wind speeds of at least 157 miles per hour.
Although this storm is projected to reduce in intensity to a category four hurricane before reaching Jamaica, authorities said there was "minimal real distinction in the overall impacts" upon landfall, and that the cyclone will be "at least that intensity" when it hits the country.
With tropical storm-strength wind and rainfall anticipated well in advance ahead of it crosses the island's interior - perhaps encompassing the city of Kingston - warnings emphasize that "preparations should be rushed to completion".
"An extended timeframe of damaging winds and heavy rainfall are underway and will cause catastrophic and life-threatening rapid water accumulation and numerous rock slides," urged weather authorities.
The nation's leader the statesman commented: "I realize that there are numerous residents who are worried, who are very concerned, and rightfully so: worry is natural.
"But the optimal approach to handle worry and any unease and worry is to be prepared."
Residents are being advised to fortify their houses with sandbags and plywood sheets, and to stock up on essentials.
Advisories are also active for regions of the neighboring country including the primary urban center, the neighboring country and Cuba's eastern region, where Melissa is projected to bring comparable impacts by the middle portion of the coming week.
Rock slides presently generated by the hurricane have already killed two in the country, according to the nation's Civil Protection agency.
The hurricane is predicted to pass over the island nation by the middle of the week before passing across the Greater Antilles and out into the Atlantic.
By the moment it reaches the Caribbean nation, it is anticipated to have diminished to a third-level hurricane.
Even though it is difficult to link particular meteorological occurrences to environmental shifts, scientists say it is making climate patterns more common and more intense.
Increased sea temperatures create greater water vapor in the environment, contributing to the development of tropical cyclones.
Before the beginning of this season's Caribbean cyclone season, climate agencies projected above-normal activity, mentioning heated marine conditions and potential more intense weather patterns around West Africa - where hurricanes typically originate.
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