WOAU02 AMMC 311810 IDY21010 40:2:1:04:70S075E35060:01:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology At 1810UTC 31 July 2026 GALE WARNING 2 FOR WESTERN AND SOUTHERN AREAS SITUATION AT 311800UTC Vigorous southwesterly flow developing. AREA AFFECTED Bounded by 42S080E 57S080E 55S087E 44S094E 41S090E 42S080E. FORECAST Southwesterly quarter winds 30/40 knots developing west of 85E from 312100UTC, extending throughout area by 011200UTC. Winds easing below 34 knots south of 50S from 011800UTC. 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 01 August 2026