What to Know
- Tropical Storm Sally continued its path towards the Gulf Coast Sunday
- Heavy rain and strong winds were expected in the Keys, and Miami-Dade and Broward may see some scattered storms
- Tropical Depression 20 has also formed over the Atlantic, and it's expected to reach Tropical Storm strength by early next week
Tropical Storm Sally slowed down Sunday as it churned northward toward the U.S. Gulf Coast, increasing the risk of heavy rain and dangerous storm surge before an expected strike as a Category 2 hurricane in southern Louisiana.
“I know for a lot of people this storm seemed to come out of nowhere,” said Louisiana Gov. John Bel Edwards. “We need everybody to pay attention to this storm. Let's take this one seriously.”
Forecasters from the National Hurricane Center in Miami said Sally is expected to become a hurricane on Monday and reach shore by early Tuesday, bringing dangerous weather conditions, including risk of flooding, to a region stretching from Morgan City, Louisiana, to Ocean Springs, Mississippi.
Edwards urged people to prepare for the storm immediately. He also said there are still many from southwestern Louisiana who evacuated from Hurricane Laura into New Orleans — exactly the area that could be hit by Sally, which is a slow moving storm.
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“Based on all of the available information, we have every reason to believe this storm represents a significant threat,” he said, adding that the coronavirus adds a layer of complexity to storm preparations.
There are still some 5,400 members of the state's National Guard mobilized from Laura, and they will assist with Sally.
The system was moving west-northwest at 9 mph late Sunday afternoon. It was centered 165 miles south of Panama City, Florida, and 215 miles east-southeast of the mouth of the Mississippi River. On Sunday, Florida’s Gulf Coast was battered with windy, wet weather.
Pensacola, on Florida's Panhandle, was bracing for 10 to 15 inches of rain.
Sally could produce rain totals up to 20 inches by the middle of the week, forecasters said. Its maximum sustained winds Sunday afternoon were 60 mph.
“That system is forecast to bring not only damaging winds but a dangerous storm surge,” said Daniel Brown of the Hurricane Center. ”Because it’s slowing down it could produce a tremendous amount of rainfall over the coming days.”
This isn't the only storm in the Atlantic basin. Paulette gained hurricane status late Saturday and was expected to bring storm surge, coastal flooding and high winds to Bermuda, according to a U.S. National Hurricane Center advisory. Once a tropical storm, Rene was forecast to become a remnant low Monday. Tropical Depression Twenty was expected to strengthen this week and become a tropical storm by Tuesday, forecasters said.
“This week is essentially the peak of the hurricane season,” said Brown. “It is quite active across the tropics today.”
A mandatory evacuation has already been issued in Grand Isle, Louisiana, ahead of the storm. On Saturday, New Orleans Mayor LaToya Cantrell issued a mandatory evacuation order for Orleans Parish residents living outside of the parish’s levee protection system.
Louisiana Gov. John Bel Edwards was scheduled to give a news conference on the storm Sunday. He declared a state of emergency on Saturday.
A Hurricane Warning is in effect for Morgan City, Louisiana, to Ocean Springs, Mississippi. A Hurricane Watch is in effect for east of Ocean Springs to the Alabama/Florida border.
All northern Gulf Coast states are urging residents to prepare.