Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 05:17 AM CST on Thursday 28 August 2025
for the period until midnight CST Friday 29 August 2025
Wind Warnings for Thursday 28 August
Strong Wind Warning for the following areas:
Far West Coast, Upper West Coast, Lower West Coast, Central Coast, South Central Coast, Spencer Gulf, Investigator Strait, Upper South East Coast and Lower South East Coast
Wind Warnings for Friday 29 August
Gale Warning for the following areas:
Adelaide Metropolitan Waters, Far West Coast, Upper West Coast, Lower 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 3:50 pm CST Thursday.
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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
Cape Willoughby (35.8433°S, 138.1314°E, 55m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm. Winds W 25 to 35 km/h turning NW 20 to 30 km/h in the late evening. Daytime maximum temperatures between 13 and 16.
Forecast for Cape Willoughby (35.8433°S, 138.1314°E, 55m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 10° 9° 9° 10° 10° 11° 11° Maximum 15° 12° 14° 15° 16° 17° 17° Chance of rain 90% 90% 20% 70% 80% 60% 50% Likely amount 5-10mm 1-5mm < 1mm 1-5mm 1-5mm < 1mm 1-5mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger 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 31
(km/h)30
(km/h)49
(km/h)56
(km/h)33
(km/h)20
(km/h)20
(km/h)18
(km/h)20
(km/h)19
(km/h)30
(km/h)27
(km/h)26
(km/h)24
(km/h)Wind direction WNW WNW W WSW SW SW WNW WNW WNW WNW NW NW NNW NNW Relative humidity 74% 72% 71% 72% 61% 68% 76% 77% 79% 76% 81% 75% 80% 71% Dew point 9°C 10°C 5°C 7°C 5°C 8°C 9°C 11°C 10°C 11°C 11°C 12°C 11°C 12°C -
Sunrise and sunset times
Sunrise / Sunset for Cape Willoughby (35.8433°S, 138.1314°E, 55m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 6:18am CST 6:44am CST 5:54pm CST 6:20pm CST 8:53am CST 10:49pm CST 
Waxing crescent
First quarter Aug 31 Full moon Sep 08 Last quarter Sep 14 New moon Sep 22 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
