IDY21020 40:2:1:04:70S125E35045:01:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology, BNOC At 1802UTC 10 June 2023 FINAL GALE WARNING FOR SOUTHERN AND SOUTHEASTERN AREAS SITUATION AT 1800UTC Vigorous westerly flow easing. AREA AFFECTED Bounded by 48S151E 50S149E 52S154E 50S159E 49S159E 48S151E. FORECAST Westerly quarter winds 30/40 knots, easing below 34 knots throughout the area after 110000UTC. 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 11 June 2023