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 5 July 2015 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  from high 1019 hPa near 28S162E to 28S170E and moving north of area by 060000UTC. Ridge  50S141E 44S147E 40S155E. Forecast 40S154E 44S147E 50S142E at 060600UTC and 50S144E 46S144E 40S148E at 061800UTC. Ridge  forecast 33S129E 45S129E at 060600UTC and 32S130E 35S132E 45S133E at 061800UTC. Cold front  33S135E 36S138E 38S139E to low 1006 hPa near 40S135E to trough  40S135E to low  1008 hPa near 44S133E to 44S129E. Forecast trough  35S139E 38S139E to low 1011 hPa near 40S141E to 41S136E to low  1012 hPa near 45S132E to 47S129E at 060600UTC and 36S142E to low  1016 hPa near 40S140E to 41S136E 45S132E at 061800UTC. Cold front  40S149E 39S158E 40S165E 41S170E. Forecast 39S149E 37S157E 40S170E at 060600UTC and 36S151E 34S160E 38S170E at 061800UTC. Trough  41S136E 41S143E 40S149E. Forecast 40S141E 40S147E 39S149E at 060600UTC and 40S140E 39S146E 37S150E at 061800UTC. Part 3 Forecast Refer to latest warnings. Within 240nm of ridges and high and 60nm of troughs: Variable winds below 20 knots. Slight to moderate seas. Moderate swell increasing moderate to heavy south of cold front . Remainder west and northwest of ridge : NW quarter winds tending NE quarter southwest of trough  and SW quarter west of cold front  and trough . Winds tending clockwise within 180nm of low  and 60nm of low . Wind speeds 15/25 knots increasing to 20/30 knots southwest of trough  and within 240nm of low  in the northwest quadrant until 060900UTC. Moderate to rough seas. Moderate swell. Remainder east of ridge  and outside warning areas: W quarter winds tending S quarter south of cold front . Wind speeds 15/25 knots increasing to 20/30 knots within 240nm northeast of cold front  east from 165E after 061200UTC and also in area south of cold front . Winds speeds further increasing to 25/33 knots within 120nm of warning areas. Moderate to rough seas. Moderate to heavy swell. Rain areas, scattered showers and isolated thunderstorms within 240nm of cold fronts and troughs. Scattered to isolated showers remainder away from ridges. Visibility reducing below 2nm in precipitation. WEATHER MELBOURNE The next routine forecast will be issued at 09:00 UTC Monday.