####018001767#### WGHW70 PHFO 240108 FFSHFO Flash Flood Statement National Weather Service Honolulu HI 308 PM HST Mon Mar 23 2026 HIC003-240230- /O.CON.PHFO.FF.W.0029.000000T0000Z-260324T0230Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Honolulu HI- 308 PM HST Mon Mar 23 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 430 PM HST THIS AFTERNOON FOR THE ISLAND OF OAHU IN HONOLULU COUNTY... At 308 PM HST, radar indicated heavy rain decreasing in intensity over windward Oahu, Manoa Valley, and Palolo Valley. Rain was falling at a rate of 1 to 1.5 inches per hour. Water levels in streams in Manoa, Palolo, and urban Honolulu are slowly lowering, while windward Oahu streams at Waiahole and Waikane remain high. Flash flooding is ongoing. 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, Ahuimanu, Kaneohe, Kahaluu, Waiahole, Kalihi, Moanalua, Maunawili, Halawa, Aiea, Manoa, Kaneohe Marine Base, Waikane, Salt Lake, Kailua, Palolo, Pearl City, Waimanalo, Kaaawa and Hawaii Kai. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. && LAT...LON 2160 15787 2155 15783 2147 15783 2143 15779 2144 15778 2145 15779 2147 15779 2147 15777 2134 15769 2132 15766 2127 15773 2126 15779 2133 15793 2156 15797 FLASH FLOOD...RADAR INDICATED $$ WROE