Official Twitter account for the Honolulu Department of Emergency Management. Follow us for crucial safety tips and updates! Account not monitored constantly.
HNL Alert: 08:13 AM 06-01-2026 - The monthly test of the Outdoor Siren Warning System and the Emergency Alert System is scheduled for TODAY, 06-01-2026, at 11:45 AM. Let us know if the siren in your area sounded using our online for https://t.co/OROmuO8gKB
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/xy6Oe8sLi9
HNL Alert: 09:56 PM 05-22-2026 - The Pacific Tsunami Warning Center reports No Tsunami Threat to Hawaii from 5.9 magnitude earthquake in USA - Big Island - Western Flank of Mauna Loa.
More info at https://t.co/LqdWFAOPdc https://t.co/ZzIuRSZaE5
Updates to in-person FEMA assistance for residents impacted by the Kona low storms.
-Waialua Courthouse location will be closed 5/25
-Hauula Civic Center will be open 5/25
-Support added in Waianae on 5/28
Please visit https://t.co/7sbObTyloR for more information.
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/R4xleXdPnB
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/hndNkZIAxA
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/5kUyr4HxEg
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/PtA51NOH88
HNL Alert: Flash Flood Warning Canceled. Forecast details at https://t.co/rWQABuBXKc. Stay Informed. Subscribe to alerts at https://t.co/ZbJCwwlBhw. Follow @OAHUDEM on social media. Visit https://t.co/0oTdINpsZj. https://t.co/wWKKWClcl2
HNL Alert: 03:27 PM 05-15-2026 - Hazardous weather conditions (heavy rain, lightning, thunderstorms) are expected to continue over Oahu for the rest of the afternoon. Use extreme caution when outdoors or driving. Do not cross flood https://t.co/1vPsdoAFuW
HNL Alert: Flood Watch Extended - Be Prepared! A Flood Watch means conditions are favorable for Flash Flooding to occur. It does not mean flooding will occur, but it is possible. View forecast details at https://t.co/rWQABuBXKc. https://t.co/BPHD3j0O1Y
HNL Alert: Flood Advisory Updated - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/eKPKT7EKyP
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/AmYtp87myb
HNL Alert: Flood Watch - Be Prepared! A Flood Watch means conditions are favorable for Flash Flooding to occur. It does not mean flooding will occur, but it is possible. View forecast details at https://t.co/rWQABuBXKc. https://t.co/XqDqMPymxr
Get information about applying for FEMA and SBA aid in 14 languages at https://t.co/Sd4ToTNpLp. Translated materials include information about how to apply online or by phone, program details, and important deadlines.
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at https://t.co/rWQABuBXKc. https://t.co/uBCz4bI9aN
HNL Alert: 09:25 AM 05-01-2026 - The monthly test of the Outdoor Siren Warning System and the Emergency Alert System is scheduled for TODAY, 05-01-2026, at 11:45 AM.
Let us know if the siren in your area sounded using our online f https://t.co/HsKejpHGQT
HNL Alert: 04:58 PM 04-29-2026 - Homeowners and renters who experienced property damage or loss from Kona Low storms (3/10-24) encouraged to apply for federal aid to help repair primary residences and replace personal property. Deadline: 6/14. Info: on https://t.co/5hI56Op8GU