IDY21010 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 1217UTC 20 January 2017 STORM FORCE WIND WARNING FOR SOUTHEASTERN 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 1200UTC Vigorous clockwise flow associated with trough 34S155E 38S158E to low 980 hPa near 40S155E at 201200UTC. Forecast 33S159E 36S161E 39S161E to low 979 hPa near 40S158E at 201800UTC, then low 977 hPa near 40S162E at 210000UTC, 973 hPa near 40S164E at 210600UTC and 972 hPa near 41S168E at 211200UTC. AREA AFFECTED Bounded by 33S160E 42S160E 43S152E 42S148E 39S148E 34S151E 33S160E. FORECAST Clockwise winds 30/40 knots within 480nm of low, tending northerly quarter remainder within 180nm east of trough. Wind speeds increasing to 40/50 knots within 120nm of low in western semicircle until 201800UTC. Rough to very rough seas, rising to high with Storm Force winds. Moderate to heavy swell.