IDY10210 SECURITE High Seas Forecast for South Eastern METAREA 10 SOUTH EASTERN AREA: COAST AT 25S TO 25S170E TO 29S170E TO 45S160E TO 50S160E TO 50S129E TO COAST AT 129E Issued by the Australian Government Bureau of Meteorology For 24 hours commencing 2300 UTC 28 June 2026 Part 1 Warnings Nil. Part 2 Situation at 281800 UTC Cold front near 31S129E 40S131E 44S130E 45S127E to low 991hPa near 44S125E. Forecast 38S143E 50S145E 56S144E 57S141E to low 973hPa near 56S139E at 300000UTC. Part 3 Forecast South of line 39S129E 37S153E 50S155E: Northerly quarter winds, shifting northwesterly quarter west of front. Wind speeds 20/30 knots. Rough seas. Moderate swell increasing up to heavy swell west of line 41S129E 50S138E. Remainder: Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell. Scattered showers and isolated thunderstorms mostly within 180nm of front and 240nm of low. Visibility reducing below 2nm in precipitation. Please be aware Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height. WEATHER MELBOURNE The next routine forecast will be issued at 09:00 UTC Monday.