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 October 2016 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. Part 1 Warnings Melbourne Gale Warning 4 issued 211802UTC: Area bounded by 30S154E 35S160E 48S160E 48S154E 39S148E 36S150E 35S153E 30S154E. New Zealand Storm Warning 340 issued 211804UTC: Over waters east of 160E and north of Ice Edge. Low 983hPa near 57S171E moving east southeast 45kt. 1. Within 240 nautical miles of low in northern quadrant: Clockwise 35kt rising to 50kt next 6 hours. Storm and gale areas moving east southeast 45kt. 2. Outside area 1 and in a belt 360 nautical miles wide centred on a line 52S169E 58S177W 61S157W: Northwest 35kt. Gale area moving east 15kt. 3. Outside areas 1 and 2 and within 720 nautical miles of low in sector from west through north to northeast: Clockwise 35kt easing next 6-12 hours. Gale area moving east southeast 45kt. 4. Outside areas 1 to 3 and within 240 nautical miles of low in western quadrant: Clockwise 35kt. Gale area moving east southeast 45kt. Part 2 Situation at 1800 UTC Refer to latest warnings. Ridge  28S162E 34S165E to high 1025hPa near 38S166E to 43S168E 44S170E. Forecast 28S166E to high 1020hPa near 37S169E to 41S170E at 220600UTC and 28S168E 37S171E 43S171E at 221800UTC. Ridge  39S129E 44S135E 50S147E. Forecast 37S129E to high 1031hPa near 38S132E to 42S136E 50S151E at 220600UTC and 31S129E to high 1029 hPa near 38S136E to 43S140E 50S151E at 221800UTC. Cold front 34S151E 37S153E to low 1006hPa near 40S153E to 47S162E 50S161E. Forecast 30S152E 36S157E 39S158E to low 995hPa near 41S157E to 44S157E 46S161E 49S170E at 220600UTC and 28S156E 33S160E 39S162E 43S161E to low 990 hPa near 45S157E to 50S163E at 221800UTC. Part 3 Forecast Refer to latest warnings. Within 150nm of ridges and 240nm of highs: Variable winds below 20 knots. Slight to moderate seas. Low to moderate swell increasing to moderate to heavy south of 40S. Remainder east of ridge : S quarter winds tending SE quarter north of 42S. Wind speeds 10/20 knots. Slight to moderate seas. Low to moderate swell. Remainder east of cold front, outside warning areas: N quarter winds turning clockwise within 300nm of low. Wind speeds 20/33 knots. Moderate to rough seas. Low to moderate swell increasing to moderate to heavy south of 40S. Remainder east of ridge , outside warning area: S quarter winds turning clockwise within 300nm of low. Wind speeds 15/25 knots within 180nm from ridge  increasing to 20/30 knots elsewhere, grading to 25/33 knots within 120nm of warning area. Moderate to rough seas. Low to moderate swell increasing to moderate to heavy south of 40S. Remainder to west: NW quarter winds 20/30 knots. Moderate to rough seas. Moderate swell. Rain areas, scattered showers and isolated thunderstorms within 240nm of cold front and 300nm of low. Scattered showers remainder west of front, east of ridge . Visibility reducing to below 2nm in precipitation. WEATHER MELBOURNE The next routine forecast will be issued at 08:00 UTC Saturday.