Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 03:40 AM CDT on Saturday 20 December 2025
for the period until midnight CDT Sunday 21 December 2025
Wind Warnings for Saturday 20 December
Strong Wind Warning for the following areas:
Far West Coast
Wind Warnings for Sunday 21 December
Strong Wind Warning for the following areas:
Far West Coast, Upper West Coast, Lower West Coast, Central Coast, Spencer Gulf 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
Port Augusta (32.4916°S, 137.7621°E, 0m AMSL) set as my default location ›
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7 day forecast
Today: Mostly sunny. Slight chance of a shower during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Winds SE/SW 15 to 20 km/h tending NW/SW 20 to 30 km/h in the morning then tending SE/SW 15 to 25 km/h in the evening. Daytime maximum temperatures in the mid to high 30s.
Forecast for Port Augusta (32.4916°S, 137.7621°E, 0m AMSL) Sat Sun Mon Tue Wed Thu Fri Summary 
Minimum 20° 21° 17° 16° 16° 16° 17° Maximum 33° 32° 26° 27° 28° 31° 34° Chance of rain 70% 20% 20% 20% 5% 5% 5% Likely amount 1-5mm < 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 26
(km/h)27
(km/h)25
(km/h)33
(km/h)26
(km/h)30
(km/h)26
(km/h)33
(km/h)26
(km/h)33
(km/h)25
(km/h)30
(km/h)18
(km/h)19
(km/h)Wind direction S S WSW WSW S S SSW SSW S SSW SSE S ESE SSE Relative humidity 58% 35% 49% 23% 55% 35% 61% 36% 49% 32% 51% 25% 31% 14% Dew point 15°C 16°C 13°C 9°C 11°C 10°C 13°C 11°C 10°C 10°C 10°C 9°C 6°C 3°C -
Sunrise and sunset times
Sunrise / Sunset for Port Augusta (32.4916°S, 137.7621°E, 0m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:39am CDT 6:08am CDT 8:25pm CDT 8:54pm CDT 5:44am CDT 8:53pm 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
