IDY21000 40:2:1:04:50S075E45060:01:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology, BNOC At 0018UTC 30 March 2020 GALE WARNING FOR WESTERN AREA 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. SITUATION AT 0000UTC Vigorous southeasterly flow developing associated with a low forecast 1006hPa near 26S091E at 301800UTC, and low 1004hPa near 27S092E at 310000UTC. AREA AFFECTED Bounded by 25S090E 28S094E 29S093E 27S090E 25S090E. FORECAST Southeasterly quarter winds 30/40 knots developing within 180nm of low in the southwestern semicircle from 301800UTC. Rough to very rough seas. Moderate swell.