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Cyclone Melissa is projected to escalate to a infrequent category five cyclone as it shifts toward Jamaica, causing dangerous flash flooding and mudslides.

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 Sea and is anticipated to reach land by Tuesday, as reported by weather experts.

Advisories of blackouts and structural damage have been announced as this storm produces up to 30 inches of precipitation and sea level surges as high as thirteen feet above typical tides. "Seek shelter now," inhabitants have been advised.

The cyclone is the thirteenth storm in the current Atlantic hurricane season, which typically ends in late autumn.

Category Five Hurricane Threat

A category five hurricane is the most intense classification, with winds of at least 252 km/h.

While the hurricane is expected to reduce in intensity to a fourth-level cyclone before arriving at the island, experts said there was "almost no noticeable change in the total effects" upon reaching the coast, and that the hurricane will be "just as powerful" when it hits the nation.

Immediate Readiness Measures

With storm-force wind and rainfall predicted to begin ahead of it moves across the island's interior - including potentially the national capital - advisories emphasize that "readiness efforts must be accelerated".

"A multi-day period of destructive gusts and heavy rainfall have begun and will cause severe and deadly rapid water accumulation and numerous rock slides," urged weather authorities.

The nation's leader Andrew Holness said: "I realize that there are many Jamaicans who are concerned, who are very concerned, and rightfully so: worry is natural.

"Yet the optimal approach to handle worry and any nervousness and anxiety is to stay ready."

Inhabitants are being advised to secure their homes with sand barriers and wooden boards, and to stock up on basic necessities.

Regional Effects

Warnings are also ongoing for parts of Haiti including the main city, Port au Prince, the adjacent nation and eastern Cuba, where this storm is expected to bring comparable impacts by the midweek period.

Landslides currently triggered by the hurricane have resulted in two fatalities in Haiti, according to local authorities.

Future Trajectory

Melissa is projected to cross Cuba by midweek before traveling via the Greater Antilles and out into the Atlantic.

By the time it arrives at Cuba, it is predicted to have weakened to a Category 3 cyclone.

Environmental Context

While it is hard to associate particular meteorological occurrences to climate change, scientists say it is causing meteorological events more prevalent and more intense.

Increased sea temperatures generate greater water vapor in the air, helping fuel the development of storms.

Before the beginning of this season's Atlantic storm period, weather organizations projected higher-than-average occurrence, referencing heated marine conditions and possible stronger monsoon activity around African coastal regions - where tropical systems typically originate.