Tropical Storm Henriette rapidly strengthened into a hurricane Sunday in the central Pacific Ocean with further strengthening expected, but it poses no threat to land, the National Hurricane Center said.

Tropical Storm Henriette reformed over the weekend and is producing big surf for the Hawaiian islands through Monday. FOX Weather Nick Kosir breaks down the passing threat of rough surf and rip currents.

Tropical Storms Henriette and Ivo are expected to develop into hurricanes in the Pacific, the National Hurricane Center says.