IDW10600 Australian Government Bureau of Meteorology Western Australia Cocos (Keeling) Islands Forecast Issued at 4:30 pm WST on Monday 15 June 2026 Weather Situation: A weak tough in the vicinity of the Islands is expected to linger for the next few days bringing an increased chance of showers and storms throughout the forecast period. Forecast for the rest of Monday 15 June Mostly cloudy. High chance of showers. The chance of a thunderstorm Winds: E/SE 10 to 15 knots. Seas: 1 to 1.5 metres. Swell: S/SE 2 to 2.5 metres. Forecast for Tuesday 16 June Mostly cloudy. High chance of showers. The chance of a thunderstorm. Winds: E/SE 10 to 15 knots. Seas: 1 to 1.5 metres. Swell 1: E/SE 2 to 2.5 metres Swell 2: S/SW 1 to 1.5 metres Max 30 Min 26 Outlook for Wednesday 17 June Mostly cloudy. High chance of showers. The chance of a thunderstorm. Winds: E/NE about 10 knots Max 30 Outlook for Thursday 18 June Mostly cloudy. High chance of showers. The chance of a thunderstorm. Winds: E/NE about 10 knots. Max 30 The next routine forecast will be issued at 5:30 am WST Tuesday.