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
Middle Beach (34.6076°S, 138.4135°E, 0m AMSL) set as my default location ›
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7 day forecast
Today: Mostly clear. Winds N 15 to 20 km/h.
Forecast for Middle Beach (34.6076°S, 138.4135°E, 0m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 10° 12° 11° 13° 12° 9° 10° Maximum 21° 16° 14° 15° 15° 15° 15° Chance of rain 20% 80% 70% 70% 10% 20% 20% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index High Moderate High High Moderate High High 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 17
(km/h)19
(km/h)21
(km/h)32
(km/h)23
(km/h)22
(km/h)22
(km/h)21
(km/h)21
(km/h)27
(km/h)7
(km/h)17
(km/h)7
(km/h)11
(km/h)Wind direction NNE NNW WNW W WSW WSW WNW W SSW SW S SW W SW Relative humidity 56% 44% 82% 62% 63% 66% 84% 72% 66% 57% 69% 65% 74% 65% Dew point 6°C 8°C 12°C 9°C 6°C 8°C 11°C 10°C 8°C 7°C 7°C 8°C 9°C 9°C -
Sunrise and sunset times
Sunrise / Sunset for Middle Beach (34.6076°S, 138.4135°E, 0m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:47am CST 6:12am CST 6:09pm CST 6:34pm CST 4:16am CST 2:34pm 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
