NWHW50 PHFO 220229 LSRHFO Preliminary Local Storm Report National Weather Service Honolulu HI 429 PM HST Sat Mar 21 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0412 PM Flash Flood 1 SSW Waiehu 20.91N 156.50W 03/21/2026 Maui HI Emergency Mngr Kahekili Hwy is closed between Makaala Dr. and Waiehu Beach Rd. due to flooding. 0415 PM Flash Flood 1 WSW Launiupoko 20.85N 156.66W 03/21/2026 Maui HI Emergency Mngr Honoapiilani Hwy closed between Hokiokio and Kai Hele Ku St. due to flooding. && $$ TAV