Hawaii Flood Advisory - Minor | Effective 05/31/2026 08:37

Headline: 
Flood Advisory issued May 31 at 5:37AM HST until May 31 at 8:45AM HST by NWS Honolulu HI
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
May 31, 2026 - 8:37am
Expires: 
May 31, 2026 - 11:45am
Description: 
* WHAT...Flooding caused by excessive rainfall. * WHERE...The island of Oahu in Honolulu County. * WHEN...Until 845 AM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. * ADDITIONAL DETAILS... - At 535 AM HST, radar indicated heavy rain over windward and southeast Oahu, with rainfall rates of 1 to 2 inches per hour. - Some locations that will experience flooding include... Honolulu, Waipio, Waiahole, Waikane, Kahaluu, Ahuimanu, Aiea, Pearl City, Halawa, Kaaawa, Moanalua, Salt Lake, Mililani, Kaneohe, Punaluu, Kalihi, Waikele, Wahiawa, Waipahu and Wheeler Field.
Instruction: 
Stay away from streams, drainage ditches and low lying areas prone to flooding.
Area Description: 
Oahu in Honolulu, HI
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov