MIAMI, Shawwal 28, 1437, August 02, 2016, SPA -- A weather system that already has caused at least six deaths in the Dominican Republic has been designated as Tropical Storm Earl, according to AP. The U.S. National Hurricane Center in Miami said Tuesday that Earl was threatening to bring heavy rains, flooding and high winds to Mexico, Belize and Honduras. All three of those countries issued Tropical Storm warnings for some areas, and a hurricane watch was issued for part of the Mexican coast. On Sunday, Earl was still a weaker tropical wave but knocked down power lines and started a fire that killed six passengers on a bus filled with people returning from a beach excursion. On Tuesday, the storm was centered about 210 miles (340 kilometers) south of Grand Cayman in the Caribbean. It had top sustained winds of 50 mph (85 kph) and was speeding west at 22 mph (35 kph). --SPA 22:11 LOCAL TIME 19:11 GMT www.spa.gov.sa/w