Saturday, April 14, 2018, 7 a.m.: The National Weather Service has issued a Flash Flood Watch and High Surf Advisory for Hawai‘i Island.

A Flash Flood Watch means conditions may develop that lead to flash flooding.

Residents in flood-prone areas are advised to be on the alert for possible flooding conditions.

Motorists are urged to exercise caution while driving. Road closures may occur without notice.

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Remember, if lightning does threaten your area, the safest place to be is indoors.

A High Surf Advisory is in effect for the north facing-shorelines of North Kohala, Hāmākua, Hilo and Puna.

Oceanfront residents, beach-goers and boat owners are urged to be on the alert for dangerous surf conditions.