Tropical Storms Karina and Lowell form in the Pacific Ocean as Dolly churns in the Atlantic

MIAMI (AP) — Tropical Storms Karina and Lowell formed Thursday in the Pacific Ocean, both of which were expected to become hurricanes in the next few days, the National Hurricane Center said.

Tropical Storm Karina was located about 825 miles (1,330 kilometers) south of the southern tip of Baja California, with maximum sustained winds of around 45 mph (75 kph), according to an advisory from the Miami-based hurricane center. Tropical Storm Lowell was about 1,765 miles (2,840 kilometers) west-southwest of the tip of Baja California, with maximum sustained winds of around 40 mph (65 kph).

There were no coastal watches or warnings in effect for either storm, though the hurricane center warned swells from Karina could bring life-threatening surf and rip currents to portions of southwest Mexico and the Baja California Peninsula over the weekend.

Earlier Thursday, Tropical Storm Dolly formed in the Atlantic Ocean far from land, and forecasters said it could bring heavy rain to portions of the Caribbean.

The storm was about 1,555 miles (2,500 kilometers) east of the Leeward Islands and had maximum sustained winds of 40 mph (64 kph), the U.S. National Hurricane Center in Miami said. Dolly was moving west.

The storm and its name had no connection to Dolly Parton’s death Tuesday.

Storm systems are named by procedures set by the World Meteorological Organization, and the lists of names are reused every six years. For the Atlantic region, the lists are alphabetical and alternate male and female names.

Dolly was the fourth named storm for the 2026 Atlantic hurricane season.

There were no coastal watches or warnings in effect, but the center said the Leeward Islands could get heavy rain Saturday and Sunday. The Virgin Islands, Puerto Rico and Hispaniola could see heavy rain Sunday and Monday.

Little change in strength is forecast during the coming days, the center said, but flash flooding could occur.

The Atlantic hurricane season started with Tropical Storm Arthur coming ashore on the U.S. Gulf Coast in June, and Tropical Storm Bertha dumped rain in Louisiana and Texas in July. Tropical Storm Cristobal formed and quickly dissipated in the Atlantic earlier in August.

The National Oceanic and Atmospheric Administration has forecast a below-average Atlantic hurricane season due to El Nino. It forecast eight to 14 named storms, with three to six of them reaching hurricane strength and one to three of those intensifying to major hurricanes.

The NHC and other weather agencies name storms to easily communicate warnings about them to people and to avoid confusion. The WMO says names are chosen to be short, easy to pronounce and familiar to the regions of the world where the storm names are used. It meets regularly to evaluate potential names, and some names are retired for reasons of sensitivity, particularly for deadly or destructive storms.

One name from the 2025 season was retired, Melissa, which was a Category 5 hurricane that brought devastation to the Caribbean.