IDY21091 40:2:1:04:70S100E35060:01:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology At 2340UTC 28 April 2026 FINAL GALE WARNING 11 FOR SOUTHERN AREA SITUATION AT 290000UTC Vigorous flow associated with low 970hPa near 58S112E. Forecast low 972hPa weakening near 58S118E at 290600UTC. AREA AFFECTED Bounded by 55S110E 57S110E 58S121E 55S120E 55S110E FORECAST Westerly quarter winds 30/40 knots within 180nm of low in northern semicircle. Winds easing below 34 knots throughout from 290600UTC. Rough to very rough seas. Moderate to heavy swell. 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. No further alerts will be issued for this event.