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Tropical Storm Melissa is predicted to strengthen into a infrequent Category 5 storm as it shifts towards Jamaica, causing dangerous rapid inundation and rock falls.

This weather system, which recorded winds of up to 120 mph as of 0600 Greenwich Mean Time, is presently veering northwest in the Caribbean and is expected to reach land by midweek, as reported by meteorological authorities.

Warnings of power cuts and damage to infrastructure have been issued as Melissa brings up to thirty inches of precipitation and coastal flooding as high as 13ft above typical tides. "Find safe refuge immediately," inhabitants have been advised.

The cyclone is the 13th named hurricane in this year's Atlantic hurricane season, which normally finishes in November.

Highest-Level Cyclone Risk

A category five cyclone is the strongest type, with sustained winds of at least 157 miles per hour.

Although the hurricane is projected to weaken to a Category 4 cyclone before arriving at the island, experts said there was "almost no noticeable change in the overall impacts" upon reaching the coast, and that the hurricane will be "just as powerful" when it impacts the nation.

Critical Preparations

With storm-force winds and rain already expected ahead of it moves across the island's interior - perhaps encompassing the national capital - alerts state that "preparations should be rushed to completion".

"An extended timeframe of harmful winds and heavy rainfall are underway and will cause severe and deadly rapid water accumulation and numerous landslides," counseled climate experts.

Jamaican Prime Minister the official stated: "I know that there are many Jamaicans who are anxious, who are very concerned, and with good reason: concern is justified.

"However the best way to address anxiety and any unease and concern is to be prepared."

Residents are being advised to protect their properties with protective bags and timber panels, and to stock up on essentials.

Broader Impact

Advisories are also ongoing for parts of Haiti encompassing the capital, Port au Prince, the neighboring country and the eastern part of Cuba, where Melissa is expected to bring comparable impacts by the middle portion of the coming week.

Mudslides already being caused by the storm have already killed two in the country, according to emergency services.

Projected Trajectory

This weather system is projected to cross the island nation by the middle of the week before passing across the Greater Antilles and out into the open ocean.

By the time it makes contact with Cuba, it is anticipated to have reduced to a Category 3 hurricane.

Environmental Background

While it is hard to connect specific storms to climate change, researchers say it is causing meteorological events more prevalent and more intense.

Warmer oceans create greater water vapor in the air, aiding in the development of tropical cyclones.

Prior to the start of this year's Atlantic hurricane season, meteorological authorities predicted above-normal activity, mentioning heated marine conditions and possible enhanced seasonal rains around the western African continent - where Atlantic storms often form.