WOAU18 AMMC 281800 IDY21070 40:2:1:04:70S125E35045:01:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology At 1800UTC 28 October 2026 GALE WARNING 8 FOR SOUTHERN AREA SITUATION AT 281800UTC Vigorous southwesterly flow. AREA AFFECTED Bounded by 55S153E 51S160E 61S160E 61S154E 55S153E. FORECAST Southwesterly quarter winds 30/40 knots. Winds easing below 34 knots throughout area by 290300UTC. 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. The next alert will be issued by 0100 UTC 29 October 2026