Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 12:56 AM CDT on Saturday 13 December 2025
for the period until midnight CDT Saturday 13 December 2025
Wind Warnings for Saturday 13 December
Strong Wind Warning for the following areas:
Spencer Gulf, Gulf St Vincent and Investigator Strait
The next marine wind warning summary will be issued by 9:30 am CDT Saturday.
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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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Forecast
Avon (34.2812°S, 138.3387°E, 27m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. Slight chance of a shower in the morning and early afternoon. The chance of a thunderstorm in the morning and afternoon. Winds S/SE 15 to 25 km/h tending S/SW 25 to 40 km/h during the morning then decreasing to 15 to 20 km/h in the late evening. Overnight temperatures falling to around 17 with daytime temperatures reaching around 30.
Forecast for Avon (34.2812°S, 138.3387°E, 27m AMSL) Sat Sun Mon Tue Wed Thu Fri Summary 
Minimum 19° 14° 14° 14° 18° 21° 23° Maximum 23° 22° 19° 23° 30° 34° 30° Chance of rain 5% 5% 5% 5% 5% 30% 40% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating High High High High - - - 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 31
(km/h)33
(km/h)21
(km/h)26
(km/h)23
(km/h)32
(km/h)17
(km/h)21
(km/h)7
(km/h)15
(km/h)10
(km/h)11
(km/h)15
(km/h)21
(km/h)Wind direction SSW SSW SW SSW S SSW ESE S E S NNE SSW S SSW Relative humidity 69% 50% 63% 49% 58% 51% 50% 37% 39% 27% 38% 23% 51% 53% Dew point 14°C 12°C 11°C 10°C 8°C 9°C 6°C 8°C 8°C 9°C 12°C 10°C 17°C 18°C -
Sunrise and sunset times
Sunrise / Sunset for Avon (34.2812°S, 138.3387°E, 27m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter 5:30am CDT 6:00am CDT 8:24pm CDT 8:54pm CDT 1:46am CDT 2:20pm CDT 
Waning crescent
New moon Dec 20 First quarter Dec 28 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
