Source: Bureau of Meteorology

For people in North West Pastoral and parts of West Coast and North East Pastoral districts.

Issued at 5:54 pm Monday, 13 November 2017.

Severe thunderstorms are likely to produce damaging wind gusts in excess of 90 km/h and heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Locations which may be affected include Marla, Coober Pedy, Ernabella, Oodnadatta, Cook and Nullarbor.

Ernabellla recorded a wind gust to 95 km/h earlier this afternoon.

The State Emergency Service advises that people should:
* Secure or put away loose items around your property.
* Move cars under cover or away from trees.
* Keep clear of fallen power lines.
* Don't drive, ride or walk through flood water.
* Keep clear of creeks and storm drains.
* Stay indoors, away from windows, while storms are nearby.