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
Jamestown (33.2039°S, 138.6054°E, 429m AMSL) set as my default location ›
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Seven day forecast
Today: Mostly sunny day. Medium chance of showers, most likely in the evening. Winds W/NW 15 to 20 km/h increasing to 20 to 30 km/h in the early morning then tending W/SW 30 to 45 km/h in the late morning and afternoon. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 18 and 21.
Forecast for Jamestown (33.2039°S, 138.6054°E, 429m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum 7° 5° 4° 5° 3° 4° 5° Maximum 19° 13° 15° 17° 17° 20° 20° Chance of rain 70% 30% 20% 5% 5% 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 Nil Slight Slight Nil Slight Slight Slight 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 18
(km/h)31
(km/h)21
(km/h)23
(km/h)20
(km/h)26
(km/h)18
(km/h)22
(km/h)17
(km/h)17
(km/h)8
(km/h)13
(km/h)13
(km/h)19
(km/h)Wind direction W W SW WSW WSW WSW SSW SSW SSE S SSE SW WNW W Relative humidity 49% 37% 71% 58% 79% 57% 72% 46% 65% 43% 69% 42% 53% 34% Dew point 4°C 4°C 4°C 5°C 6°C 7°C 5°C 5°C 4°C 5°C 6°C 7°C 5°C 4°C -
Warnings
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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 5:45am CST 6:10am CST 6:09pm CST 6:34pm CST 4:45am CST 3:41pm CST 
Waning crescent
New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14 -
Temperature for next 5 days
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Rain for next 5 days
