Flash Flood Warning Hawaii | Effective 03/14/2026 02:01

Headline: 
Flash Flood Warning issued March 13 at 11:01PM HST until March 14 at 12:30AM HST by NWS Honolulu HI
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
March 14, 2026 - 2:01am
Expires: 
March 14, 2026 - 3:30am
Description: 
At 1101 PM HST, radar indicated heavy rain over Puna and Kau Districts along the southeast slopes of the Big Island. Rain was falling at a rate of 1 to 2 inches per hour. Additionally, Emergency Management reported that Wood Valley Road was closed in both directions due to flooding. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. Some locations that will experience flash flooding include... Hawaiian Paradise Park, Hawaii Volcanoes National Park, Wood Valley, Pahala, Volcano, Glenwood, Punaluu Beach, Kawa Flats, Mountain View, Naalehu, Hawaiian Acres, Orchidlands Estates, Keaau, Pahoa, Hawaiian Ocean View, Fern Forest, Eden Roc, Fern Acres and Waiohinu.
Instruction: 
Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Area Description: 
Hawaii in Hawaii, HI
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov