Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 05:10 AM CST on Thursday 18 September 2025
for the period until midnight CST Friday 19 September 2025
Wind Warnings for Thursday 18 September
Strong Wind Warning for the following areas:
Lower South East Coast
Wind Warnings for Friday 19 September
Gale Warning for the following areas:
Lower South East Coast
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 3:50 pm CST Thursday.
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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: Mostly sunny. Winds N/NE 15 to 25 km/h tending N/NW 20 to 30 km/h in the late morning. Daytime maximum temperatures in the low to mid 20s.
Forecast for Jamestown (33.2039°S, 138.6054°E, 429m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 5° 7° 5° 4° 5° 3° 4° Maximum 23° 19° 13° 16° 17° 17° 20° Chance of rain 10% 80% 30% 30% 20% 5% 5% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index High High High High High High High Fire Danger Rating - - - - - - - Frost risk Slight Nil Slight Slight Nil Slight Slight 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 15
(km/h)18
(km/h)20
(km/h)32
(km/h)21
(km/h)23
(km/h)20
(km/h)26
(km/h)19
(km/h)22
(km/h)17
(km/h)17
(km/h)9
(km/h)16
(km/h)Wind direction NNE NNW W W SW WSW WSW WSW SSW SSW S SSW S WSW Relative humidity 45% 30% 48% 37% 72% 59% 78% 57% 73% 47% 65% 46% 62% 39% Dew point 4°C 5°C 4°C 4°C 4°C 5°C 7°C 7°C 6°C 6°C 4°C 6°C 5°C 6°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 New moon First quarter Full moon Last quarter 5:46am CST 6:11am CST 6:08pm CST 6:33pm CST 4:11am CST 2:37pm 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
