Prosper in a dynamic world
Search

Severe weather and thunderstorms about to hit southeastern Australia

A cold front is about to cause damaging winds, showers and thunderstorms in parts of Victoria, NSW and the ACT.

The satellite images below show a cold front and associated low pressure system moving over the Great Australian Bight on Wednesday morning.

This system will continue to move towards the east over the next 48 hours, crossing southeastern Australia between Wednesday evening and Friday morning.

One of the main threats with this system will be the wind, with damaging gusts likely in several states. North to northwesterly winds will start to increase ahead of the approaching front, before blustery west to southwesterly winds sweep through with and behind the front.

Damaging winds gusts are likely to develop in elevated parts of Victoria from late Wednesday into Thursday, and in southern NSW and the ACT on Thursday. Some exposed areas in Tasmania may also see gusts above 90 km/h on Thursday or Friday.

Showers will also spread over parts of SA, Vic, Tas, the ACT and southern NSW between Wednesday night and Friday morning. Some of these showers will be accompanied by thunderstorms, most likely in Vic and southern and central NSW. Most storms from this system will not be severe, although a few severe cells are possible in Vic and inland NSW, with damaging winds the main threat.

Image: Forecast accumulated rain on Wednesday and Thursday combined, according to the ECMWF model.

Be sure to check the latest warnings and forecasts in your area to stay up to date with the most accurate information over the next few days.

Stormtracker is a severe weather solution that can assist you in observing, in real-time, any storm or event that has the potential to impact your business. 

Embedded in DTN APAC’ industry interfaces, the system gives you a time advantage when monitoring conditions developing over your infrastructure and location.

Stormtracker is our Global Information System (GIS) tracking tool, providing multiple weather layers and zoom controls overlaid on a map of your location and infrastructure. You can choose a snapshot or full screen view, depending on your requirements. The maps allow you to monitor all weather, and specifically any systems likely to cause risk for your business. You also have the capacity to observe:

  • real time lightning and thunderstorm alerts
  • localised lightning strike frequency
  • official warnings for storm, cyclone, wind, flood and fire
  • sentinel hotspot fires and fire agency current incidents

Stormtracker’s radar imagery updates every 10 minutes, so you are always able to respond rapidly to changing conditions. You can customise alerting to notify you when your staff or infrastructure are under threat. With increased situational awareness, your ability to make informed decisions quickly is optimised.

DTN APAC’ experience and intelligence gives you a clear path through complex situations. Let us assist you, offering actionable insight when extreme weather poses risk to your business. For more information, please contact us at apac.sales@dtn.com

 

Latest news

Satisfy your weather obsession with these news headlines from around the nation, and the world.

How does DTN help businesses monitor bushfire induced pyrocumulonimbus thunderstorms that ignite more fires?

Intense heat from bushfires during elevated fire danger days can trigger fire-induced pyrocumulonimbus thunderstorms that ignite additional fires. In early January 2026, an extreme heatwave sweeping over southeastern Australia brought catastrophic fire danger to Victoria. Intensely hot bush and grass fires spread erratically and quickly in hot, dry and gusty winds, with pyrocumulonimbus generating lightning, […]

Active seas to the north and east of Australia disrupting port and maritime operations

Seas to the north and east of Australia are experiencing periods of increased activity this week, leading to disruptions to port, maritime and offshore operations. Intense and hazardous Tasman Sea Ocean conditions across NSW’s South Coast rapidly deteriorated last Friday as a deep feed of easterly winds whipped up large and dangerous seas. The Batemans […]

Transport, emergency and energy industries flooded across Greater Sydney with weekend deluges

Transport, emergency, energy and port industries in eastern NSW and Sydney were impacted by significant flash flooding with intense and heavy rainfall this weekend. Rainfall rates between 80 and 140mm in one to three hours were registered across parts of Sydney’s Northern Beaches and Central Coast on Saturday afternoon and evening. In some areas, these […]

DTN Dangerous Thunderstorm Alerts in action with severe thunderstorms disrupting Perth industries

Severe thunderstorms impacted southwest WA and the Perth region on Sunday, December 14, 2025, triggering Dangerous Thunderstorm Alerts (DTA) by DTN for industries and businesses in the region. DTN operates Dangerous Thunderstorm Alerts (DTA) which alert businesses and industries to thunderstorms based on intensity and movement. These alerts provide advanced notice of thunderstorms moving into […]