Forecast

Australian Government Bureau of Meteorology
South Australia

TOP PRIORITY FOR IMMEDIATE BROADCAST

Severe Weather Warning
for Damaging, Locally Destructive Winds

for Adelaide Metropolitan, Mount Lofty Ranges, Lower Eyre Peninsula, Eastern Eyre Peninsula, Yorke Peninsula, Flinders, Mid North, Kangaroo Island, Riverland, Murraylands, Upper South East, Lower South East and parts of West Coast, North East Pastoral and North West Pastoral districts.

Issued at 10:21 pm Thursday, 28 August 2025.

STRONG COLD FRONT TO BRING DAMAGING, LOCALLY DESTRUCTIVE WINDS ON FRIDAY

Weather Situation
A strong cold front is developing over the Great Australian Bight, and is expected to cross the state on Friday morning bringing a risk of damaging to locally destructive winds over southern parts of the state. A gusty west to southwesterly airstream is then expected to develop behind the front, sustaining the risk of damaging winds into the evening.
DAMAGING, LOCALLY DESTRUCTIVE WINDS for the following areas:
Adelaide Metropolitan, Mount Lofty Ranges, West Coast, Lower Eyre Peninsula, Eastern Eyre Peninsula, Yorke Peninsula, Flinders, Mid North, Kangaroo Island, Riverland, Murraylands, Upper South East, Lower South East, North West Pastoral and North East Pastoral
DAMAGING WINDS averaging 60 to 70 km/h with gusts of around 100 km/h are forecast in the warning area from early Friday morning. LOCALLY DESTRUCTIVE WINDS WITH PEAK GUSTS OF AROUND 130 KM/H are also possible during the early morning for southern areas including Adelaide, the Mount Lofty Ranges, the Mid North, Yorke Peninsula, Kangaroo Island, as well as parts of the Upper and Lower South East. These higher wind gusts will be associated with the strongest showers and thunderstorms in isolated locations.
DAMAGING WINDS averaging 60 to 70 km/h with peak gusts of around 100 km/h are then forecast to continue throughout the day in a westerly and then southwesterly airstream behind the front, mostly associated with showers and thunderstorms. Peak gusts may reach 110 km/h about the Lower South East during the afternoon and evening.
Conditions are expected to gradually ease from the west during the evening, although may continue into the late evening over the Lower South East.
Locations which may be affected include Adelaide, Port Lincoln, Whyalla, Renmark, Mount Gambier and Ceduna.

The State Emergency Service advises that people should:
* Keep clear of fallen power lines;
* Move vehicles under cover or away from trees;
* Secure or put away loose items around your property.
* Stay indoors, away from windows, while conditions are severe.

The next Severe Weather Warning will be issued by 5:00 am ACST Friday.
Warnings are also available through TV and Radio broadcasts, the Bureau's website at www.bom.gov.au or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.

Australian Government Bureau of Meteorology
South Australia

TOP PRIORITY FOR IMMEDIATE BROADCAST

Severe Weather Warning
for Damaging, Locally Destructive Winds

for Adelaide Metropolitan, Mount Lofty Ranges, Lower Eyre Peninsula, Eastern Eyre Peninsula, Yorke Peninsula, Flinders, Mid North, Kangaroo Island, Riverland, Murraylands, Upper South East, Lower South East and parts of West Coast, North East Pastoral and North West Pastoral districts.

Issued at 10:21 pm Thursday, 28 August 2025.

STRONG COLD FRONT TO BRING DAMAGING, LOCALLY DESTRUCTIVE WINDS ON FRIDAY

Weather Situation
A strong cold front is developing over the Great Australian Bight, and is expected to cross the state on Friday morning bringing a risk of damaging to locally destructive winds over southern parts of the state. A gusty west to southwesterly airstream is then expected to develop behind the front, sustaining the risk of damaging winds into the evening.
DAMAGING, LOCALLY DESTRUCTIVE WINDS for the following areas:
Adelaide Metropolitan, Mount Lofty Ranges, West Coast, Lower Eyre Peninsula, Eastern Eyre Peninsula, Yorke Peninsula, Flinders, Mid North, Kangaroo Island, Riverland, Murraylands, Upper South East, Lower South East, North West Pastoral and North East Pastoral
DAMAGING WINDS averaging 60 to 70 km/h with gusts of around 100 km/h are forecast in the warning area from early Friday morning. LOCALLY DESTRUCTIVE WINDS WITH PEAK GUSTS OF AROUND 130 KM/H are also possible during the early morning for southern areas including Adelaide, the Mount Lofty Ranges, the Mid North, Yorke Peninsula, Kangaroo Island, as well as parts of the Upper and Lower South East. These higher wind gusts will be associated with the strongest showers and thunderstorms in isolated locations.
DAMAGING WINDS averaging 60 to 70 km/h with peak gusts of around 100 km/h are then forecast to continue throughout the day in a westerly and then southwesterly airstream behind the front, mostly associated with showers and thunderstorms. Peak gusts may reach 110 km/h about the Lower South East during the afternoon and evening.
Conditions are expected to gradually ease from the west during the evening, although may continue into the late evening over the Lower South East.
Locations which may be affected include Adelaide, Port Lincoln, Whyalla, Renmark, Mount Gambier and Ceduna.

The State Emergency Service advises that people should:
* Keep clear of fallen power lines;
* Move vehicles under cover or away from trees;
* Secure or put away loose items around your property.
* Stay indoors, away from windows, while conditions are severe.

The next Severe Weather Warning will be issued by 5:00 am ACST Friday.
Warnings are also available through TV and Radio broadcasts, the Bureau's website at www.bom.gov.au or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.

Australian Government Bureau of Meteorology
South Australia

Marine Wind Warning Summary for South Australia

Issued at 10:00 PM CST on Thursday 28 August 2025
for the period until midnight CST Friday 29 August 2025

Wind Warnings for Thursday 28 August
Strong Wind Warning for the following areas:
Far West Coast, Upper West Coast, Lower West Coast, Central Coast, South Central Coast, Spencer Gulf, Investigator Strait, Upper South East Coast and Lower South East Coast

Wind Warnings for Friday 29 August
Gale Warning for the following areas:
Adelaide Metropolitan Waters, Far West Coast, Upper West Coast, Lower West Coast, Central Coast, South Central Coast, Spencer Gulf, Gulf St Vincent, Investigator Strait, Upper South East Coast and Lower South East Coast

The next marine wind warning summary will be issued by 5:10 am CST Friday.
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Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/sa/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
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Australian Government Bureau of Meteorology
South Australia

Warning to Sheep Graziers

for Mount Lofty Ranges, West Coast, Lower Eyre Peninsula, Eastern Eyre Peninsula, Yorke Peninsula, Kangaroo Island, Flinders, Mid North, Riverland, Murraylands, Upper South East, Lower South East and North East Pastoral forecast districts

Issued at 09:35 PM CST on Thursday 28 August 2025

Warning to Sheep Graziers for the following areas:
Mount Lofty Ranges, West Coast, Lower Eyre Peninsula, Eastern Eyre Peninsula, Yorke Peninsula, Kangaroo Island, Flinders, Mid North, Riverland, Murraylands, Upper South East, Lower South East and North East Pastoral forecast districts
Sheep graziers are warned that cold temperatures, rain and showers and strong westerly winds are expected during Friday. Areas likely to be affected include the Mount Lofty Ranges, Lower Eyre Peninsula, Yorke Peninsula, Kangaroo Island, Flinders, Mid North, Murraylands, Upper South East and Lower South East forecast districts and parts of the West Coast, Eastern Eyre Peninsula, Riverland and North East Pastoral forecast districts. There is a risk of losses of lambs and sheep exposed to these conditions.

The next warning will be issued by 5:00 am CST Friday.