Active Weather Alerts
Flood Watch
Issued: 12:26 PM Mar. 13, 2026 – National Weather Service
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The Big Island. * WHEN...Through Saturday afternoon. * IMPACTS...Significant flooding may occur due to the overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - Considerable flash flooding is possible beginning later today as a large and powerful kona storm northwest of the state draws deep tropical moisture northward across the islands. Persistent bands of heavy rain and thunderstorms may produce intense rainfall rates, leading to rapid rises in streams and flooding of roads and low lying areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
Wind Advisory
Issued: 12:16 PM Mar. 13, 2026 – National Weather Service
...WIND ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO 6 AM HST SUNDAY BIG ISLAND LOWER ELEVATIONS... * WHAT...Southwest winds 25 to 35 mph with gusts to around 50 mph expected Big Island lower elevations. * WHERE...Island wide strong gusty winds are possible, but areas most at risk are communities north and east of steep mountains. * WHEN...From 6 AM this morning to 6 AM HST Sunday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. &&
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