Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 09:30 PM CDT on Wednesday 25 March 2026
for the period until midnight CDT Thursday 26 March 2026
Wind Warnings for Thursday 26 March
Strong Wind Warning for the following areas:
Adelaide Metropolitan Waters, Upper 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 3:40 am CDT Thursday.
================================================================================
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.
================================================================================
Forecast
Semaphore (34.8389°S, 138.484°E, 1m AMSL) set as my default location ›
-
7 day forecast
Today: Partly cloudy. Medium chance of showers, most likely in the morning and early afternoon. Winds S 15 to 20 km/h increasing to 25 to 40 km/h in the morning.
Forecast for Semaphore (34.8389°S, 138.484°E, 1m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 17° 14° 14° 15° 18° 20° 21° Maximum 18° 18° 20° 22° 24° 26° 22° Chance of rain 60% 30% 5% 5% 5% 40% 50% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index High Very High Very High Very High Very High High High Fire Danger Rating No Rating No Rating No Rating No Rating - - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 28
(km/h)44
(km/h)30
(km/h)30
(km/h)15
(km/h)18
(km/h)18
(km/h)15
(km/h)21
(km/h)17
(km/h)21
(km/h)20
(km/h)18
(km/h)22
(km/h)Wind direction SSW SW S SSW SE SSW ENE NW NE NNW NE NNW NW W Relative humidity 67% 54% 57% 49% 73% 57% 74% 53% 60% 48% 50% 43% 71% 68% Dew point 11°C 9°C 7°C 7°C 11°C 11°C 12°C 12°C 12°C 13°C 11°C 13°C 16°C 16°C -
Sunrise and sunset times
Sunrise / Sunset for Semaphore (34.8389°S, 138.484°E, 1m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 6:58am CDT 7:23am CDT 7:20pm CDT 7:45pm CDT 3:14pm CDT 
1st quarter
First quarter Mar 26 Full moon Apr 02 Last quarter Apr 10 New moon Apr 17 -
Warnings
-
Temperature for next 7 days
-
Rain for next 7 days
