One product issued by NWS for: Kahului Airport HI
Flood Watch
Flood Watch
National Weather Service Honolulu HI
328 AM HST Tue Sep 8 2026
.Trailing moisture along the eastern flank of Hurricane Lowell will
bring periods of heavy rain to the main Hawaiian Islands through this
afternoon.
HIZ006-007-009>011-015>018-022-023-026>028-032>054-090400-
/O.CON.PHFO.FA.A.0011.000000T0000Z-260909T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Waianae Coast-Oahu North Shore-Olomana-Central Oahu-Waianae
Mountains-Lanai Mauka-Kahoolawe-Maui Windward West-Maui Leeward
West-Haleakala Summit-Kona-Kohala-Big Island Interior-Big Island
Summits-East Honolulu-Honolulu Metro-Ewa Plain-Koolau Windward-
Koolau Leeward-Molokai Windward-Molokai Southeast-Molokai North-
Molokai West-Molokai Leeward South-Lanai Windward-Lanai Leeward-
Lanai South-Maui Central Valley North-Maui Central Valley South-
Windward Haleakala-Kipahulu-South Maui/Upcountry-South Haleakala-
Big Island South-Big Island Southeast-Big Island East-Big Island
North-
328 AM HST Tue Sep 8 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Oahu, Maui County, Big Island.
* WHEN...Through this afternoon.
* 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...
- Trailing moisture along the eastern flank of Hurricane Lowell
will bring periods of heavy rain to the main Hawaiian islands
through this afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$