Is there a storm warning in NSW today? Yes – a severe thunderstorm warning is current for northeastern NSW including Coffs Harbour, Grafton, Tamworth and Narrabri, with giant hail larger than 5cm and destructive winds exceeding 125km/h possible.
The Bureau of Meteorology has issued an active severe weather warning for NSW today, November 26, 2025, affecting residents from the north-west slopes and plains through the Hunter region and into the Mid North Coast.
Where is the NSW storm warning today?
The current severe thunderstorm warning covers:
- Coffs Harbour and surrounding areas
- Grafton and the Clarence Valley
- Tamworth and the New England region
- Narrabri and north-west slopes
- Hunter region
- Southern Mid North Coast
Storms are already developing across the NSW storm warning area as of this afternoon.
What size hail is expected in NSW today?
Giant hail with a diameter greater than 5 centimeters is possible across northeastern NSW today. This is large enough to cause significant damage to vehicles, roofs, and windows. Large hail is also expected across the broader warning area.
How strong are the winds in today’s NSW storms?
Destructive wind gusts exceeding 125 kilometers per hour are possible with the most severe thunderstorms in northeastern NSW. Damaging winds are expected across the wider warning region, strong enough to bring down trees and power lines.
The Bureau of Meteorology warns that this severe weather warning will be updated throughout the day as storms develop and move. Residents in Coffs Harbour, Grafton, Tamworth, and Narrabri should monitor the Bureau’s radar and warnings closely.
What should I do during a severe storm warning in NSW?
- Secure loose outdoor items immediately
- Move vehicles under cover if possible
- Stay indoors away from windows
- Avoid travel if storms are approaching
- Monitor the BOM radar and warnings
- Keep emergency supplies accessible
The NSW severe weather today poses serious risks including property damage from giant hail, power outages from destructive winds bringing down power lines, and flash flooding from heavy rainfall.
Check the latest NSW storm warning updates at bom.gov.au or through the BOM weather app. Follow all advice from NSW emergency services.