Od: 20.03.2026, 03:39
Do: 20.03.2026, 18:00

...FLOOD WATCH IN EFFECT THROUGH SUNDAY AFTERNOON FOR ALL ISLANDS IN THE STATE OF HAWAII...

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...The island of Oahu, Molokai, Lanai, Kahoolawe, Maui, and the Big Island.

* WHEN...Through Sunday afternoon.

* IMPACTS...Significant flooding may occur due to the 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... - A kona low developing west of the islands will draw abundant moisture northward as it strengthens and eventually departs to north early next week. Several rounds of moderate to heavy rainfall and thunderstorms are expected. The heaviest rain is expected to last through Saturday, except for the Big Island where the heaviest rain is expected on Sunday.

Od: 20.03.2026, 10:37
Do: 20.03.2026, 13:00

FFWHFO

The National Weather Service in Honolulu has issued a

* Flash Flood Warning for... The island of Oahu in Honolulu County

* Until 100 PM HST.

* At 1037 AM HST, radar indicated heavy rain continuing to move over east Oahu. Rain was falling at a rate of 1 to 2.5 inches per hour. Flash flooding is ongoing, especially in and around Honolulu, with flowing water on roadways and stalled vehicles.

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... Honolulu, Waipio, Moanalua, Halawa, Salt Lake, Aiea, Kalihi, Pearl City, Ahuimanu, Iroquois Point, Manoa, Kahaluu, Kaneohe, Waiahole, Waipahu, Waikele, Palolo, Maunawili, Waikane and Ewa Beach.