The flooded Tiribi river is seen during heavy rains of Tropical Storm Nate that affects the country in San Jose, Costa Rica, October 5, 2017. REUTERS/Juan Carlos Ulate

 

SAN JOSE: Tropical Storm Nate unleashed intense rainfall across much of Central America on Thursday, killing at least 3 in Costa Rica as it heads for the US Gulf Coast where it is expected to strike as a hurricane this weekend.

Nate is expected to strengthen into a Category 1 hurricane by the time it makes landfall on the US Gulf Coast on Sunday, National Hurricane Center (NHC) spokesman Dennis Feltgen said.

Costa Rica?s government declared a state of emergency, closing schools and all other non-essential services, while emergency officials reported three killed due to the heavy rains, including one child.

Highways were closed due to mudslides and power outages were also reported in parts of Costa Rica, where authorities deployed more than 3,500 soldiers.

In Nicaragua, three people have been reported missing and schools also shut due to the rainfall, which the Miami-based centre said could be as much as 30 inches (76 cm) in some isolated areas.

At about 2 PM EDT (11 PM PST) on Thursday Nate was about 80 kilometres (50 miles) northwest of Puerto Cabezas, Nicaragua, and about 80 kilometres (50 miles) south-southwest of Puerto Lempira, Honduras, moving northwest at a speed of 15 kph (9 mph), the NHC said.

Nate ? which had maximum sustained winds of 64 kph (40 mph) ? was expected to move across northeastern Nicaragua and eastern Honduras on Thursday and enter the northwestern Caribbean Sea Thursday night.

The storm will be ?near hurricane intensity? when it approaches the Yucatan Peninsula late on Friday, the NHC said.

Nate will dump 15 to 20 inches (38 to 51 cm) of rain over Nicaragua, and both Costa Rica and Panama were to get 5 to 10 inches (13 cm to 25 cm) of rain and 20 inches (51 cm) in some isolated areas, the NHC said.

US officials from Florida to Texas told residents on Thursday to prepare for the storm. A state of emergency was declared for 29 Florida counties and the city of New Orleans.

?The threat of the impact is increasing, so folks along the northern Gulf Coast should be paying attention to this thing,? Feltgen said.

In Mississippi, the US Environmental Protection Agency (EPA) plans to release as a precautionary measure 151 million litres (40 million gallons) of acidic water from storage ponds at a Pascagoula waste site.

The release to a drainage bayou is intended to prevent a greater spill during the storm, the EPA said, adding there are no anticipated impacts to the environment.

Major Gulf of Mexico offshore oil producers ? including Chevron, BP plc, Exxon Mobil Corp, Royal Dutch Shell Plc, and Statoil ? were shutting in production or withdrawing personnel from their offshore Gulf platforms, they said.

About 14.6 percent of US Gulf of Mexico oil production and 6.4 percent of natural gas production was offline on Thursday, the US Department of the Interior?s Bureau of Safety and Environmental Enforcement said.