Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 05:43 PM CDT on Friday 19 December 2025
for the period until midnight CDT Saturday 20 December 2025
Wind Warnings for Friday 19 December
Strong Wind Warning for the following areas:
Spencer Gulf
Wind Warnings for Saturday 20 December
Strong Wind Warning for the following areas:
Far West Coast
The next marine wind warning summary will be issued by 9:30 pm CDT 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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Forecast
Matta Flat (33.976°S, 137.7054°E, 47m AMSL) set as my default location ›
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7 day forecast
Today: Mostly sunny. Slight chance of a shower in the S in the evening. Near zero chance of rain elsewhere. Winds S 20 to 30 km/h turning SE 15 to 20 km/h in the evening. Overnight temperatures falling to around 13 with daytime temperatures reaching 25 to 31.
Forecast for Matta Flat (33.976°S, 137.7054°E, 47m AMSL) Sat Sun Mon Tue Wed Thu Fri Summary
Minimum 13° 16° 11° 12° 11° 12° 13° Maximum 29° 25° 25° 26° 27° 29° 31° Chance of rain 60% 30% 40% 10% 5% 5% 5% 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 18
(km/h)25
(km/h)34
(km/h)39
(km/h)19
(km/h)27
(km/h)23
(km/h)28
(km/h)20
(km/h)27
(km/h)25
(km/h)25
(km/h)25
(km/h)18
(km/h)Wind direction S WSW WSW WSW SSW SW SSW SW S SW SSE SSE ESE S Relative humidity 58% 38% 66% 43% 53% 37% 58% 38% 55% 39% 56% 29% 39% 24% Dew point 12°C 14°C 14°C 12°C 9°C 10°C 11°C 11°C 10°C 12°C 11°C 9°C 8°C 9°C -
Sunrise and sunset times
Sunrise / Sunset for Matta Flat (33.976°S, 137.7054°E, 47m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:35am CDT 6:04am CDT 8:29pm CDT 8:58pm CDT 5:39am CDT 8:58pm CDT
New moon
New moon Dec 20 First quarter Dec 28 Full moon Jan 03 Last quarter Jan 11 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days