Hurricane Hector is gaining strength as it barrels through the Pacific - and could make landfall in Hawaii by the middle of the week.
A satellite image, supplied by the US National Weather Service, shows Hurricane Hector, a category four, as it moves towards the south of Hawaii.
Though the center of the hurricane will likely miss Hawaii, heavy rain from the storm is likely to pelt portions of the Big Island.
On Friday, state officials warned residents and visitors to take precautions in case Hector gets closer to the island chain.
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Hector is moving toward the west near 12 miles per hour, and the National Hurricane Center says this general motion is expected to continue for the next few days with some increase in forward speed.
Hurricane-force winds extend outward up to 35 miles from the center and tropical-storm-force winds extend outward up to 105 miles.
The island will see a major impact from Hector, as hurricane force winds extend up to 40 miles from the center and tropical storm force winds 115 miles.
Depending on its ultimate track, the storm could bring thunderstorms, gusty winds and increased surf to parts of the island and could also cause risky rip currents off the east- and south-facing beaches. The Big Island has been coping with three months of Kilauea's volcanic eruptions that have sent lava flowing into some neighborhoods. Lava from the volcano has destroyed more than 700 structures, including residences, since eruptions began in May.
Hurricane Hector is now 1,130 miles southeast of Big Island and moving west, according to the NHC's latest advisory.