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 0510UTC 29 June 2026 GALE WARNING 2 FOR WESTERN AND SOUTHERN AREAS SITUATION AT 290600UTC Vigorous flow associated with warm front, forecast 51S087E 55S085E 57S078E at 291200UTC, 48S094E 53S093E 56S089E at 291800UTC, 44S109E 47S109E 55S098E at 300000UTC, 43S115E 48S115E 53S105E at 300600UTC. AREA AFFECTED Bounded by 46S085E 40S107E 45S116E 49S114E 55S101E 58S084E 52S082E 46S085E. FORECAST Westerly quarter winds 30/40 knots within 300nm west of front developing by 291200UTC. Winds expanding to within 600nm west of front by 291800UTC and to within 900nm west of front by 300600UTC. 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 1200 UTC 29 June 2026