Article published: Monday, Sep. 23, 2024, 10 a.m. ET

At 10 am Monday, the National Hurricane Center issued the initial advisory for a potential tropical cyclone. The potential tropical cyclone is 130 miles south-southwest of Grand Cayman and 350 miles south-southeast of the Western Tip of Cuba, with maximum sustained wind of 30 mph. It’s moving 6 mph to the north.

“… the center of the system is forecast to move across the northwestern Caribbean Sea and into the southeastern Gulf of Mexico during the next couple of days.” forecasters noted. “Strengthening is expected during the next few days, and the system is forecast to become a hurricane on Wednesday and continue strengthening as it moves across the eastern Gulf of Mexico.”

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Watch is in effect for:

– Cabo Catoche to Tulum, Mexico

– Cuban province of Pinar del Rio

A Tropical Storm Warning is in effect for:

– Rio Lagartos to Tulum, Mexico

– Cuban provinces of Artemisa, and Pinar del Rio, and the Isle of Youth A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area, in this case within the next 24 to 36 hours.

A Hurricane Watch means that hurricane conditions are possible within the watch area. A watch is typically issued 48 hours before the anticipated first occurrence of tropical-storm-force winds, conditions that make outside preparations difficult or dangerous.

HAZARDS AFFECTING LAND:

RAINFALL: Potential Tropical Cyclone Nine is expected to produce total rain accumulations of 4 to 8 inches over western Cuba and the Cayman Islands with isolated totals around 12 inches. Over the eastern Yucatan Peninsula, 2 to 4 inches of rain is expected with isolated totals over 6 inches. This rainfall brings a risk of flash and urban flooding and minor river flooding.

Heavy rainfall will spread into the Southeast U.S. starting on Wednesday and continuing through Friday, bringing a risk of flash and river flooding.

For a complete depiction of forecast rainfall associated with Potential Tropical Cyclone Nine, please see the National Weather Service Storm Total Rainfall Graphic, available at hurricanes.gov/graphics_at4.shtml? Rainqpf.

STORM SURGE: Storm surge could raise water levels by as much as 2 to 4 feet above normal tide levels in areas of onshore winds along the southern coast of Pinar del Rio, Cuba, including the Isle of Youth.

Storm surge could raise water levels by as much as 2 to 4 feet above ground level in areas of onshore winds within the warning area along the east coast of the Yucatan Peninsula.

WIND: Hurricane conditions are possible within the watch areas by early Wednesday. Tropical storm conditions are expected in the warning areas beginning on Tuesday.

Source: National Hurricane Center