IDY21040 40:3:1:04:55S075E35060:11:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology, BNOC At 1814UTC 25 April 2017 GALE WARNING FOR WESTERN AREA PLEASE BE AWARE Wind gusts can be a further 40 percent stronger than the averages given here, and maximum waves may be up to twice the height. SITUATION AT 1800UTC Vigorous flow associated with a cold front, forecast 34S075E 37S078E 41S080E 45S079E at 260600UTC, 32S078E 38S087E 49S091E at 261200UTC, 32S080E 44S099E 50S094E at 261800UTC. AREA AFFECTED Bounded by 33S080E 45S102E 50S094E 50S080E 33S080E. FORECAST Northwest quarter winds 30/40 knots east of front, turning westerly quarter 34/47 knots west of front south of 40S. Rough to very rough seas. Moderate to heavy swell.