Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 09:30 PM CDT on Tuesday 20 January 2026
for the period until midnight CDT Wednesday 21 January 2026
Wind Warnings for Tuesday 20 January
Strong Wind Warning for the following areas:
Upper West Coast, Lower West Coast, Central Coast, Spencer Gulf, Gulf St Vincent, Investigator Strait and Upper South East Coast
Cancellation for the following areas:
Adelaide Metropolitan Waters and South Central Coast
Wind Warnings for Wednesday 21 January
Strong Wind Warning for the following areas:
Adelaide Metropolitan Waters, Upper West Coast, Lower West Coast, Central Coast, South Central Coast, Spencer Gulf, Gulf St Vincent, Investigator Strait and Upper South East Coast
The next marine wind warning summary will be issued by 3:40 am CDT Wednesday.
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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
Jamestown (33.2039°S, 138.6054°E, 429m AMSL) set as my default location ›
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7 day forecast
Today: Sunny. Winds S 25 to 40 km/h. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 26 to 31.
Forecast for Jamestown (33.2039°S, 138.6054°E, 429m AMSL) Wed Thu Fri Sat Sun Mon Tue Summary 
Minimum 16° 9° 12° 20° 19° 20° 23° Maximum 30° 28° 36° 42° 41° 42° 35° Chance of rain 5% 5% 5% 30% 5% 20% 20% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating High High High Extreme - - - 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)25
(km/h)27
(km/h)13
(km/h)15
(km/h)12
(km/h)26
(km/h)27
(km/h)11
(km/h)15
(km/h)12
(km/h)15
(km/h)12
(km/h)21
(km/h)Wind direction S SSW SE SE ENE NNW NNE NNW E W ENE NW NNW WSW Relative humidity 47% 28% 59% 19% 25% 12% 18% 11% 35% 16% 24% 13% 28% 29% Dew point 9°C 10°C 5°C 1°C 1°C 2°C 2°C 6°C 10°C 10°C 7°C 8°C 10°C 15°C -
Sunrise and sunset times
Sunrise / Sunset for Jamestown (33.2039°S, 138.6054°E, 429m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 5:59am CDT 6:27am CDT 8:25pm CDT 8:53pm CDT 8:28am CDT 9:59pm CDT 
Waxing crescent
First quarter Jan 26 Full moon Feb 02 Last quarter Feb 09 New moon Feb 17 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
