Active Weather Alerts
Small Craft Advisory
Issued: 3:37 PM Apr. 9, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... ...GALE WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... * WHAT...For the Small Craft Advisory, seas 6 to 8 feet expected. For the Gale Watch, southeast winds 15 to 25 kt and seas 7 to 12 feet possible. * WHERE...Kaiwi Channel, Maui County Windward Waters, Maui County Leeward Waters and Alenuihaha Channel. * WHEN...For the Small Craft Advisory, until 6 PM HST this evening. For the Gale Watch, from this evening through Friday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. &&
Gale Watch
Issued: 3:37 PM Apr. 9, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... ...GALE WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... * WHAT...For the Small Craft Advisory, seas 6 to 8 feet expected. For the Gale Watch, southeast winds 15 to 25 kt and seas 7 to 12 feet possible. * WHERE...Kaiwi Channel, Maui County Windward Waters, Maui County Leeward Waters and Alenuihaha Channel. * WHEN...For the Small Craft Advisory, until 6 PM HST this evening. For the Gale Watch, from this evening through Friday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. &&
Flood Watch
Issued: 1:01 PM Apr. 9, 2026 – National Weather Service
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...All Hawaiian Islands. * WHEN...Through Friday afternoon. * IMPACTS...Significant flooding may occur due to excessive rainfall and 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... - Strengthening low pressure west of the islands will draw deep tropical moisture northward across the state, bringing the potential for heavy rain and thunderstorms capable of producing flash flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
Local Radar