Active Weather Alerts
Flood Advisory
Issued: 9:24 AM Apr. 13, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 215 AM HST MONDAY FOR THE ISLAND OF MAUI IN MAUI COUNTY... * WHAT...Flooding caused by excessive rainfall. * WHERE...The island of Maui in Maui County. * WHEN...Until 215 AM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. * ADDITIONAL DETAILS... - At 1122 PM HST, radar and automated rain gauges indicated heavy rain over the south slopes of Haleakala between Manawainui Gulch and the Ulupalakua Scenic Overlook along Highway 31. Rain was falling at a rate of 1 to 2 inches per hour. - Some locations that will experience flooding include... Kihei, Ulupalakua, Keokea, Makena and Wailea. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, drainage ditches and low lying areas prone to flooding. && This advisory may need to be extended beyond 215 AM HST if flooding; persists.
Flood Watch
Issued: 1:00 AM Apr. 13, 2026 – National Weather Service
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Kauai, Oahu, Maui, Molokai, Lanai, Kahoolawe, and Niihau. * WHEN...Through 6 AM HST Monday morning. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - Rain continues as deep tropical moisture remains in place over the area. Although rain rates have been generally light, there remains potential for an increase in rates overnight. In addition, heavy showers have developed over Maui County. Overall, the threat for flash flooding is diminishing. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
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