A severe thunderstorm warning has been issued for parts of Melbourne today.
Damaging winds, which will average 50-70kmh are expected and could peak at 100km/h.
It is expected Frankston will feel the brunt of the storm when it hits.
The State Emergency Service advises that people should:
* Move vehicles under cover or away from trees;
* Secure or put away loose items around your house, yard and balcony;
* Keep clear of fallen power lines;