Melissa, Jamaica and National Hurricane Center
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The Category 5 storm is expected to wreak havoc when it makes landfall in Jamaica during the morning of Tuesday, Oct. 28
Tropical Storm Melissa formed in the central Caribbean Oct. 21. The storm is expected to strengthen, according to the National Hurricane Center.
The two categories combined make up about 17 percent of all hurricanes in recorded history. Those reaching Category 5 — like Melissa — historically make up more like 4 percent of hurricanes. And fewer than half of the strongest two categories of hurricanes go on to hit land at such intensity.