13°51'南 / 136°25'東 / 高度 19 m / 22:27 2026-03-21, Australia/Darwin (UTC+9)
開始于: 2026-03-21, 19:27
到: 2026-03-21, 22:30
Severe Tropical Cyclone Narelle beginning to impact the eastern Top End between Nhulunbuy and Groote Eylandt. To move west across the Northern Territory on Sunday.
Arnhem,Alyangula
NTES advises:
People between Nhulunbuy and Numbulwar, including Groote Eylandt (Alyangula), Nhulunbuy, and Gapuwiyak, should complete preparations quickly and be prepared to shelter in a safe place.
People in remaining areas between Nhulunbuy and Nathan River, including Numbulwar, Bulman, and Ngukurr, should take precautions and listen to the next advice at 10:30 pm.
- Outside property, including boats, playground equipment, chairs and tables should be secured before nightfall.
- For cyclone preparedness and safety advice, visit the Secure NT website at https://securent.nt.gov.au
- For emergency assistance call the Northern Territory Emergency Service (NTES) on 132 500 (for assistance with storm damage, rising flood water, fallen trees on buildings or roof damage).
DFES advises:
Ensure you know what to do in a cyclone. For the latest DFES community alerts and warnings visit www.emergency.wa.gov.au or download the Emergency WA app.
http://www.bom.gov.au/inside/contacts.shtml
2026-03-21, 19:27
開始于: 2026-03-21, 11:51
到: 2026-03-22, 17:51
ADDITIONAL AREAS OF MAJOR FLOODING POSSIBLE ACROSS PARTS OF THE TOP END FROM SUNDAY
Tropical Cyclone Narelle is currently tracking westward through the Gulf of Carpentaria. The system is forecast to cross into the Northern Territory overnight Saturday into Sunday.
Major flooding is continuing in the Daly River. Tropical Cyclone Narelle is forecast to bring widespread heavy to locally intense rainfall to parts of the Top End from overnight Saturday. Catchments are wet to saturated across the Top End, and rivers and creeks will respond rapidly to heavy rainfall.
River and creek level rises are likely and additional areas of minor to major flooding may develop from Sunday morning. Roads may be affected, and some communities may become isolated. Check road conditions before travelling.
Groote Eylandt* Don't drive, walk, swim or play in floodwater because it is dangerous.
* Stay away from flooded drains, rivers, streams and waterways.
* Obey road closure signs. Plan ahead so you don't drive on flooded roads.
* Check the ABC and local media for updates. The situation can change quickly, so stay informed.
* For local emergency management warnings and advice visit www.securent.nt.gov.au.http://www.bom.gov.au/inside/contacts.shtml2026-03-21, 11:51
開始于: 2026-03-21, 16:27
到: 2026-03-22, 01:00
HEAVY RAINFALL which may lead to FLASH FLOODING is forecast for the central Top End, including Katherine, from early Sunday afternoon, before shifting more into the Daly district from late Sunday. Six-hourly rainfall totals between 80 and 120 mm are likely. 24-hourly rainfall totals between 180 to 230 mm are likely.
Locally INTENSE RAINFALL which may lead to DANGEROUS AND LIFE-THREATENING FLASH FLOODING is also possible north of Katherine from Sunday afternoon with six-hourly rainfall totals up to 180 mm. 24-hourly rainfall totals of around 350 mm are possible.
Localised DAMAGING WIND GUSTS with peak gusts of around 100 km/h are possible in the warning area during Sunday afternoon and evening, particularly in the Carpentaria and Arnhem districts.
A Tropical Cyclone Advice is also current for this system. Flood Watches and Warnings are also current for the area. A separate warning for ABNORMALLY HIGH TIDES is current for parts of the southern Gulf of Carpentaria coast. Please refer to https://www.bom.gov.au/weather-and-climate/warnings-and-alerts/ for more information. Locations which may be affected include Katherine, Jabiru, Maningrida, Wadeye, Nauiyu and Batchelor.
ArnhemThe Northern Territory Emergency Service advises that people should:
* secure loose outside objects and seek shelter when conditions deteriorate
* pull over if it is raining heavily and you cannot see, park with your hazard lights on until the rain clears
* avoid driving into water of unknown depth and current
* create your own sandbags if there is flooding, by using pillow cases or shopping bags filled with sand and place them around doorways to protect your home
* stay away from flooded drains, rivers, streams and waterways
* ensure pets and animals are safe
* be prepared in case of power outages, have an emergency kit with a radio, torch, spare batteries and first aid kit
* for emergency help in floods, storms and cyclones, contact the NTES on 132 500. For more safety tips visit www.securent.nt.gov.auhttp://www.bom.gov.au/inside/contacts.shtml2026-03-21, 16:27