WOAU60 AMMC 031145 IDY21091 40:2:1:04:70S075E35060:01:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology At 1145UTC 3 July 2026 GALE WARNING 11 FOR WESTERN AND SOUTHERN AREAS SITUATION AT 031200UTC Vigorous flow developing with trough forecast near 37S101E 43S104E at 040000UTC, near 38S104E 47S109E at 040600UTC, and near 41S108E 51S115E at 041200UTC. AREA AFFECTED Bounded by 38S104E 46S109E 52S119E 46S119E 38S104E. FORECAST Northwesterly quarter winds within 300nm east of trough developing at 040000UTC. Wind speeds 30/40 knots. 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 03 July 2026