Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 11:20 AM CDT on Sunday 21 December 2025
for the period until midnight CDT Sunday 21 December 2025
Wind Warnings for Sunday 21 December
Strong Wind Warning for the following areas:
Adelaide Metropolitan Waters, Central Coast, Spencer Gulf and Gulf St Vincent
Cancellation for the following areas:
Far West Coast, Upper West Coast and Lower West Coast
The next marine wind warning summary will be issued by 3:30 pm CDT Sunday.
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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
Crystal Brook (33.3531°S, 138.206°E, 106m AMSL) set as my default location ›
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7 day forecast
Today: The chance of a thunderstorm in the late morning and early afternoon. Mostly sunny afternoon. Winds W/SW 30 to 45 km/h turning S 15 to 25 km/h in the evening. Daytime maximum temperatures in the mid to high 20s.
Forecast for Crystal Brook (33.3531°S, 138.206°E, 106m AMSL) Sun Mon Tue Wed Thu Fri Sat Summary
Minimum 18° 12° 12° 11° 12° 13° 16° Maximum 28° 25° 26° 27° 31° 33° 36° Chance of rain 20% 5% 5% 5% 5% 5% 5% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating Extreme High High High - - - 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 22
(km/h)26
(km/h)13
(km/h)23
(km/h)15
(km/h)25
(km/h)16
(km/h)26
(km/h)19
(km/h)21
(km/h)12
(km/h)10
(km/h)9
(km/h)12
(km/h)Wind direction WSW SW S SW S SW S SW SSE SSW ESE SSW ENE WSW Relative humidity 63% 36% 54% 43% 62% 44% 52% 44% 53% 24% 35% 21% 26% 17% Dew point 15°C 12°C 8°C 12°C 11°C 13°C 8°C 14°C 8°C 8°C 4°C 8°C 5°C 7°C -
Sunrise and sunset times
Sunrise / Sunset for Crystal Brook (33.3531°S, 138.206°E, 106m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 5:36am CDT 6:05am CDT 8:26pm CDT 8:55pm CDT 6:35am CDT 9:42pm CDT
Waxing crescent
First quarter Dec 28 Full moon Jan 03 Last quarter Jan 11 New moon Jan 19 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days