IDY21000 40:2:1:04:55S125E30045:11:00 SECURITE High Seas Weather Warning for METAREA 10 Issued by the Australian Government Bureau of Meteorology, BNOC At 1836UTC 19 February 2017 GALE 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 1800UTC Low 1001 hPa near 39S152E at 191800UTC,forecast 998 hPa near 41S153E at 200000UTC, 989 hPa near 43S155E at 200600UTC, 987 hPa near 45S156E at 201200UTC and 985 hPa near 49S153E at 201800UTC. Trough forecast 36S159E 40S159E 43S157E at 200000UTC, 37S161E 43S59.5E 46S157E at 200600UTC, 42S162E 46S161E 48S158E at 201200UTC and 43S165E 45S164E 48S157E at 201800UTC. AREA AFFECTED Bounded by 42S152E 38S150E 38S152E 42S158E 44S158E 44S156E 42S152E. FORECAST Clockwise winds 30/40 knots within 90nm of low in the northern semicircle developing by 200000UTC and extending to within 240nm in northwestern semicircle by 201800UTC. Northerly quarter winds 30/40 knots developing within 120nm east of trough by 200000UTC and extending to within 240nm east of trough by 200600UTC. Winds becoming westerly quarter 30/40 knots north of 39S after 200000UTC until 200600UTC. Rough to very rough seas. Low to moderate swell, increasing to moderate to heavy swell east of 155E.