IDW10700 Australian Government Bureau of Meteorology Western Australia Christmas Island Forecast Issued at 5:30 am WST on Tuesday 25 August 2026 Weather Situation: A strong ridge to the south of the island is bringing moderate east to southeasterly winds and settled weather across the forecast period. Forecast for the rest of Tuesday 25 August Mostly sunny. Winds: E/SE 10 to 15 knots. Seas: 1 to 1.5 metres. Swell: S/SE about 1.5 metres. Max 27 Forecast for Wednesday 26 August Mostly sunny. Winds: E/SE 10 to 15 knots. Max 27 Outlook for Thursday 27 August Mostly sunny. Winds: SE about 15 knots. Max 26 The next routine forecast will be issued at 4:30 pm WST Tuesday.