The Pacific Ocean is teaming with tropical activity as forecasters track two named systems and a few other disturbances this week.

Hurricane Iona was expected to move westward and does not pose any land threat to the Hawaiian Islands, forecasters said.

A major hurricane was churning across the Pacific Ocean but was several hundred miles south-southeast of Hawaii and posed no threat to the islands, forecasters said Tuesday. Hurricane Iona is one of two major weather systems in the central Pacific Ocean.