NOUS60 PHFO 011733 FTMHWA WSR-88D NOTIFICATION NATIONAL WEATHER SERVICE HONOLULU HI 733 AM HST THU APR 1 2021 WSR-88D PHWA/HWC NAALEHU RADAR WILL BE DOWN FOR MAINTENANCE TODAY FROM 1800 UTC (8AM HST) TO 4/2 0100 UTC (4/1 300 PM HST). $$