A hurricane watch for the Cayman Islands and a tropical storm warning for Jamaica have been issued as a weather system in the Caribbean is expected to strengthen.

Something to watch in the Atlantic

Another swirl in the tropics to keep an eye on

Hurricane Martin is intensifying in the open waters of the North Atlantic.

Tropical Depression Eight was upgraded to Tropical Storm Gaston in the North Atlantic on Tuesday evening.

JACKSONVILLE, Fla. – Make it 29 named storms as Theta developed on the tail end of an old cold front. As of Wednesday night, the center of Subtropical Storm Theta was located about 995 miles southwest of the Azores and was moving toward the east near 15 mph. According to the National Hurricane Center, a general east-northeast motion is expected to continue during the next two to three days. As of Wednesday evening, maximum sustained winds were near 50 mph with higher gusts. Theta forms NHC forecastTheta is the record-breaking 29th named storm of the season.

At 11 a.m., the center of Hurricane Pablo was located near latitude 42.8 north, longitude 18.3 west. Pablo is moving toward the north-northeast near 32 mph, and this motion should continue with a decrease in forward speed Sunday. A turn toward the north and northwest and an additional decrease in forward speed are expected over the next day or two. Maximum sustained winds have increased to near 75 mph (120 km/h) with higher gusts. Weakening is forecast to begin this afternoon, and Pablo is expected to become post-tropical on Monday.

Hurricane Lorenzo will pass near the Azores as a Category 2 storm and continue moving northeast. (CNN) - Warnings of flash flooding and dangerous high winds have been issued in Europe as remnants of the record-breaking Hurricane Lorenzo approach the continent. This will make it the first hurricane to track through the mid-Atlantic archipelago since 2012. Wave heights in western Ireland are expected to reach 40 feet on Thursday and Friday. 'Life-threatening surf'One to two inches (25 to 50mm) of rainfall is expected over the western Azores on Tuesday and Wednesday, reported the NHC.

Hurricane Lorenzo will pass near the Azores as a Category 2 storm and continue moving northeast. PONTA DELGADA, Azores - Multiple islands in the Atlantic were under a hurricane or tropical storm watch Monday morning as Hurricane Lorenzo inched closer. Early Monday, it was about 1,160 miles from the islands and packing 110 mph winds, the National Hurricane Center said. The hurricane center called the storm "large and powerful" and warned its wind fields would continue to expand in the next few days. The storm's winds may have weakened, the hurricane center said but emphasized the "area of the hurricane-force winds has more than doubled" since Saturday.

(CNN) - As Dorian makes its last gasps while it moves up the North American coast, the National Hurricane Center has its eye on two other storms brewing on either side of the United States. Neither storm is predicted at this time to reach land, but the hurricane center is monitoring them as they move and develop. Tropical Storm GabrielleTropical Storm Gabrielle is in the middle of the Atlantic Ocean. Juliette is about 1,175 miles midday Saturday from the southern tip of Baja California, the hurricane center said. "Juliette is expected to become a post-tropical remnant low Saturday," the hurricane center said.