Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 10:00 PM CST on Thursday 18 September 2025
for the period until midnight CST Friday 19 September 2025
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
Marion Bay (35.2352°S, 136.9806°E, 0m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. High chance of showers in the S, medium chance elsewhere. Winds W 20 to 30 km/h increasing to 30 to 45 km/h in the morning then turning SW 25 to 35 km/h in the evening. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching around 19.
Forecast for Marion Bay (35.2352°S, 136.9806°E, 0m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum 11° 10° 11° 10° 9° 10° 10° Maximum 18° 16° 17° 17° 17° 17° 19° Chance of rain 70% 60% 50% 5% 20% 20% 5% Likely amount 1-5mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Moderate Moderate High Moderate High 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 32
(km/h)45
(km/h)26
(km/h)30
(km/h)27
(km/h)29
(km/h)18
(km/h)22
(km/h)8
(km/h)19
(km/h)7
(km/h)19
(km/h)19
(km/h)23
(km/h)Wind direction WNW WNW WSW W W WSW SSW SW SSW WSW SW W WNW WNW Relative humidity 76% 68% 67% 66% 81% 71% 68% 56% 69% 63% 75% 67% 79% 65% Dew point 11°C 11°C 7°C 10°C 11°C 11°C 8°C 8°C 8°C 10°C 9°C 11°C 11°C 12°C -
Sunrise and sunset times
Sunrise / Sunset for Marion Bay (35.2352°S, 136.9806°E, 0m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:52am CST 6:17am CST 6:16pm CST 6:41pm CST 4:56am CST 3:45pm 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
