Active Weather Alerts
Flood Advisory
Issued: 4:23 AM Feb. 22, 2026 – National Weather Service
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 PM HST THIS EVENING FOR THE ISLAND OF OAHU IN HONOLULU COUNTY... * WHAT...Flooding caused by excessive rainfall continues. * WHERE...The island of Oahu in Honolulu County. * WHEN...Until 700 PM HST. * IMPACTS...Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 619 PM HST, radar indicated heavy rain over Maunawili. Rain was falling at a rate of 0.5 to 1.5 inches per hour. Waikane and Waiahole Streams are at or slightly over minor flood thresholds. Locations along these streams need prepared for flash flooding within the next hour. - Some locations that may experience flooding include... Waiahole, Waikane, Kahaluu, Ahuimanu, Kaaawa, Punaluu, Kaneohe, Kaneohe Marine Base, Mililani, Hauula, Kalihi, Wahiawa, Maunawili, Kailua, Manoa, Laie, Palolo, Waimanalo, Kahuku and Hawaii Kai. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, drainage ditches and low lying areas prone to flooding. && This advisory may need to be extended beyond 700 PM HST if flooding; persists.
Flood Watch
Issued: 2:40 AM Feb. 22, 2026 – National Weather Service
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Oahu. * WHEN...Through late tonight. * 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... - A vigorous upper level trough continues to slowly swing through the state this afternoon and will continue to bring unstable weather conditions through tonight. Heavy showers and isolated thunderstorms will continue to be possible overnight tonight. The trough axis should lift north of the area by Sunday morning, which should diminish the flooding threat. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
Local Radar