WGHW70 PHFO 212011 FFSHFO Flash Flood Statement National Weather Service Honolulu HI 1011 AM HST Sat Mar 21 2026 HIC003-212021- /O.CAN.PHFO.FF.W.0021.000000T0000Z-260321T2100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Honolulu HI- 1011 AM HST Sat Mar 21 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR MOST OF THE ISLAND OF OAHU IN HONOLULU COUNTY WITH THE EXCEPTION OF WAIALUA AND HALEIWA AS WELL AS AREAS NEAR THE WAHIAWA DAM... The heavy rain has ended across Oahu, and flooding is not occurring across most windward, leeward, and urban Honolulu areas. A separate Flash Flood Warning remains in effect for areas near and downstream of the Wahiawa Dam, especially in the Waialua and Haleiwa areas. A Flood Watch remains in effect until 600 PM HST Sunday for all Hawaiian Islands. && LAT...LON 2125 15769 2125 15772 2127 15773 2124 15782 2130 15790 2129 15811 2136 15815 2148 15824 2153 15825 2158 15829 2160 15813 2169 15805 2173 15798 2155 15783 2147 15783 2143 15779 2147 15779 2147 15772 2141 15773 2131 15764 $$ WROE