Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 03:50 PM CST on Thursday 18 September 2025
for the period until midnight CST Friday 19 September 2025
Wind Warnings for Thursday 18 September
Cancellation for the following areas:
Lower South East Coast
Wind Warnings for Friday 19 September
Gale Warning for the following areas:
South Central Coast, Upper South East Coast and Lower South East Coast
Strong Wind Warning for the following areas:
Adelaide Metropolitan Waters, Upper West Coast, Lower West Coast, Central Coast, Spencer Gulf, Gulf St Vincent and Investigator Strait
The next marine wind warning summary will be issued by 5:10 am CST 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
Mount Cooper (33.0721°S, 134.7831°E, 41m AMSL) set as my default location ›
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7 day forecast
Today: Mostly sunny. The chance of morning fog. Medium chance of showers S of Streaky Bay, slight chance elsewhere. Light winds becoming W 25 to 40 km/h in the morning then tending SW in the middle of the day. Overnight temperatures falling to around 8 with daytime temperatures reaching between 19 and 23.
Forecast for Mount Cooper (33.0721°S, 134.7831°E, 41m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum 8° 8° 8° 8° 4° 5° 6° Maximum 21° 17° 19° 21° 22° 23° 26° Chance of rain 50% 30% 40% 10% 10% 5% 5% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index High High High High High Very High Very High Fire Danger Rating - - - - - - - Frost risk Nil Nil Nil Nil Slight Slight Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 18
(km/h)34
(km/h)18
(km/h)22
(km/h)18
(km/h)25
(km/h)19
(km/h)22
(km/h)15
(km/h)18
(km/h)9
(km/h)14
(km/h)9
(km/h)19
(km/h)Wind direction WNW WSW WSW WSW W WSW S SSW SE S ESE SW NNW W Relative humidity 72% 44% 66% 49% 73% 54% 69% 36% 69% 33% 70% 34% 57% 24% Dew point 11°C 7°C 6°C 6°C 10°C 9°C 7°C 5°C 6°C 5°C 7°C 7°C 7°C 4°C -
Sunrise and sunset times
Sunrise / Sunset for Mount Cooper (33.0721°S, 134.7831°E, 41m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:59am CST 6:24am CST 6:23pm CST 6:48pm CST 4:59am CST 3:56pm CST 
Waning crescent
New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
