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
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, most likely in the late morning and afternoon. Winds W 15 to 25 km/h tending W/NW 25 to 40 km/h in the early morning then increasing to 45 km/h before tending W/SW 25 to 40 km/h in the early afternoon. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching around 17.
Forecast for Cape Willoughby (35.8433°S, 138.1314°E, 55m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum 10° 10° 11° 11° 11° 11° 10° Maximum 18° 15° 17° 16° 16° 17° 19° Chance of rain 80% 60% 50% 20% 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 31
(km/h)40
(km/h)27
(km/h)24
(km/h)26
(km/h)29
(km/h)25
(km/h)25
(km/h)12
(km/h)14
(km/h)14
(km/h)13
(km/h)25
(km/h)19
(km/h)Wind direction WNW WNW W W W WSW SSW SSW SW SW WSW W NW WNW Relative humidity 76% 71% 73% 68% 81% 75% 67% 65% 69% 69% 78% 75% 78% 71% Dew point 11°C 12°C 8°C 9°C 12°C 12°C 7°C 9°C 8°C 10°C 10°C 12°C 11°C 13°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 New moon First quarter Full moon Last quarter 5:47am CST 6:13am CST 6:11pm CST 6:37pm CST 4:53am CST 3:39pm 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
