Cyclone the storm Intensifies While Heads In the Direction of the Island Nation

Tropical Storm Melissa is forecast to strengthen into a uncommon highest-level storm as it turns towards Jamaica, delivering dangerous sudden floods and mudslides.

The cyclone, which had wind speeds of up to 120 mph as of 0600 Greenwich Mean Time, is now shifting northwest in the Caribbean Sea and is projected to make landfall by midweek, according to weather experts.

Alerts of blackouts and damage to infrastructure have been announced as the hurricane produces up to 30 inches of rainfall and coastal flooding as high as 13ft above ground. "Find safe refuge immediately," residents have been advised.

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

Highest-Level Cyclone Threat

A Category 5 cyclone is the most intense classification, with wind speeds of at least 252 km/h.

While this storm is set to reduce in intensity to a category four hurricane before arriving at Jamaica, meteorologists said there was "almost no noticeable change in the overall impacts" upon landfall, and that the hurricane will be "at least that intensity" when it impacts the nation.

Immediate Readiness Measures

With tropical storm-level wind and rainfall anticipated well in advance long before it moves across central Jamaica - including potentially the city of Kingston - advisories emphasize that "safety measures need to be finalized quickly".

"An extended timeframe of harmful winds and intense precipitation are underway and will cause severe and deadly sudden floods and numerous rock slides," counseled meteorological officials.

The nation's leader Andrew Holness stated: "I know that there are countless citizens who are anxious, who are deeply troubled, and with good reason: concern is justified.

"Yet the most effective method to handle worry and any apprehension and anxiety is to remain prepared."

Locals are being told to secure their homes with protective bags and wooden boards, and to stock up on essentials.

Regional Effects

Advisories are also ongoing for regions of Haiti such as the main city, Port au Prince, the neighboring country and the eastern part of Cuba, where Melissa is anticipated to bring similar effects by the midweek period.

Rock slides presently generated by the cyclone have already killed two in the country, according to emergency services.

Expected Course

The hurricane is predicted to cross the island nation by the middle of the week before moving through the Caribbean archipelago and out into the open ocean.

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

Environmental Background

Even though it is difficult to connect particular meteorological occurrences to environmental shifts, scientists say it is resulting in weather phenomena more common and more extreme.

Increased sea temperatures produce additional humidity in the air, aiding in the creation of tropical cyclones.

Ahead of the commencement of the current Caribbean cyclone season, weather organizations projected increased storm frequency, citing heated marine conditions and likely stronger monsoon activity around West Africa - where Atlantic storms frequently develop.