IDW10600 Australian Government Bureau of Meteorology Western Australia Cocos (Keeling) Islands Forecast Issued at 4:57 pm WST on Wednesday 10 December 2025 Weather Situation: A high pressure ridge over the Indian Ocean is producing fresh southeasterly winds and potential for showery conditions for the coming days. Tropical Low 05U may approach the islands over the weekend. Forecast for the rest of Wednesday 10 December Mostly sunny. Winds: SE 10 to 15 knots. Seas: 1 to 1.5 metres. Swell: SW about 1 metre. Forecast for Thursday 11 December Partly cloudy. Medium chance of showers. Winds: E/SE 10 to 15 knots. Seas: 1 to 1.5 metres. Swell: S/SW about 1 metre. Max 30 Min 25 Outlook for Friday 12 December Mostly cloudy. Medium chance of showers. Winds: E/SE 15 to 20 knots. Max 30 Outlook for Saturday 13 December Partly cloudy. Slight chance of a shower. Winds: E/SE 15 to 20 knots. Max 30 The next routine forecast will be issued at 5:30 am WST Thursday.