IDY10210 SECURITE High Seas Forecast for South Eastern Metarea 10 SOUTHEASTERN AREA: 28S/50S, 129E/170E Issued by the Australian Government Bureau of Meteorology, BNOC For 24 hours commencing 2300 UTC 21 November 2014 PLEASE BE AWARE Wind gusts can be 40 percent stronger than the averages given here, and maximum waves may be up to twice the height. Part 1 Warnings Nil. Part 2 Situation at 1800 UTC Refer to latest warnings. Ridge  28S163E 31S170E. Slow moving and forecast 28S162E 30S166E 31S170E at 221800UTC. Ridge  35S156E 37S152E 50S156E. Forecast 37S162E to high 1016 hPa near 40S157E to 50S165E at 220600UTC and 36S168E to high 1019 hPa near 39S166E to 42S165E 45S168E at 221800UTC. Ridge  33S129E 36S140E. Slow moving and forecast 34S129E 36S140E at 221800UTC. Ridge  35S149E 37S152E. Forecast 35S150E to high 1016 hPa near 40S157E at 220600UTC and dissipating by 221200UTC. Trough  31S153E 34S155E 38S163E 45S170E. Forecast 31S153E 34S156E 38S170E at 220600UTC and 36S160E 36S170E at 221800UTC. Developing trough  forecast 38S143E 42S144E at 220600UTC and 37S149E 45S151E at 221800UTC. Part 3 Forecast Refer to latest warnings. Within 180nm of ridges: Variable winds below 20 knots. Slight to moderate seas. Low to moderate swell. Remainder between ridge  and trough : NW quarter winds 15/25 knots increasing to 20/30 knots within 180nm of trough  east from 165E until 220300UTC and within 180nm of the New South Wales coast between 221200UTC and 221800UTC. Moderate to rough seas. Low to moderate swell. Remainder south of trough  and east of ridge : SW quarter winds 15/25 knots reaching 20/30 knots at times until 221200UTC. Moderate to rough seas. Moderate swell. Remainder: E quarter winds NE of ridge  until 221200UTC. NW quarter winds remainder tending N quarter east of trough  and W quarter within 300nm west of trough . Wind speeds 15/25 knots reaching 20/30 knots at times south of 42S and within 120nm east of trough  after 221200UTC. Moderate to rough seas. Low to moderate swell increasing to moderate to heavy west of 140E. Scattered showers and isolated thunderstorms within 180nm of troughs. Scattered to isolated showers remainder south of 40S and west of ridge . Visibility reducing below 2nm in precipitation. WEATHER MELBOURNE The next routine forecast will be issued at 08:00 UTC Saturday.