HONOLULU (HawaiiNewsNow) - The Hawaii Emergency Management Agency will test its outdoor emergency sirens across the state on Thursday.
It's the first test since the false missile alert on Jan. 13.
The warning sirens will sound at around 11:45 a.m.
It will involve a one-minute steady alert signal and a one-minute wailing signal for a missile attack warning.
Residents near Campbell Industrial Park may hear an additional test of the Hazmat warning system.