IDY21000 40:2:1:04:70S075E25090:01:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology At 1131UTC 28 December 2025 GALE WARNING 1 FOR SOUTHERN AREA SITUATION AT 281200UTC Vigorous southwesterly flow. AREA AFFECTED Bounded by 55S112E 59S116E 63S102E 58S100E 55S112E. FORECAST Southwesterly quarter winds 30/40 knots initially throughout the area, contracting east of 108E after 290000UTC. Winds easing below 34 knots throughout by 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. The next alert will be issued by 1900 UTC 28 December 2025