Australian Government Bureau of Meteorology South Australia Marine Wind Warning Summary for South Australia Issued at 03:40 AM CDT on Friday 12 December 2025 for the period until midnight CDT Saturday 13 December 2025 Wind Warnings for Friday 12 December Strong Wind Warning for the following areas: Spencer Gulf, Gulf St Vincent and Investigator Strait Wind Warnings for Saturday 13 December Strong Wind Warning for the following areas: Spencer Gulf and Investigator Strait The next marine wind warning summary will be issued by 9:30 am CDT Friday. ================================================================================ 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. ================================================================================