FQAU24 AMMC 060900 IDY10250 SECURITE HIGH SEAS FORECAST FOR SOUTHERN METAREA 10 SOUTHERN AREA: 50S80E TO 50S160E TO ICE EDGE ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY FOR 24 HOURS COMMENCING 1100 UTC 6 SEPTEMBER 2026 PART 1 WARNINGS REFER TO LATEST WARNINGS FOR BOUNDARY OF AFFECTED AREA AND TYPE OF WEATHER SYSTEM. MELBOURNE STORM FORCE WARNING 4. MELBOURNE GALE WARNING 2. PART 2 SITUATION AT 060600 UTC COLD FRONT [1] 50S142E 60S146E 63S143E. FORECAST 50S160E 60S164E 63S160E AT 070300UTC, EXITING EAST. COLD FRONT [2] 50S105E 53S110E 57S110E TO LOW 927 HPA NEAR 58S103E TO WARM FRONT [1] NEAR 58S119E 50S121E. FORECAST COLD FRONT [2] NEAR 50S135E 58S148E 62S137E TO LOW 929HPA NEAR 63S124E TO WARM FRONT [1] NEAR 61S154E 49S155E AT 071200UTC. FORECAST WARM FRONT [2] NEAR 47S082E 50S080E 52S070E AT 062100UTC, ENTERING FROM WEST, THEN NEAR 54S101E 56S092E 55S080E AT 071200UTC. PART 3 FORECAST REFER TO LATEST WARNINGS FOR DETAILS OF THE AREA AFFECTED. WHOLE AREA, OUTSIDE WARNING AREAS: WESTERLY QUARTER WINDS, SHIFTING NORTHWESTERLY QUARTER WITHIN 300NM EAST OF COLD FRONTS, WITHIN 240NM EAST OF WARM FRONTS, SHIFTING EASTERLY QUARTER WITHIN 180NM SOUTH OF WARM FRONTS, AND CLOCKWISE WITHIN 600NM OF LOW. WIND SPEEDS 20/33 KNOTS. ROUGH TO VERY ROUGH SEAS. MODERATE TO HEAVY SWELL. RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS MAINLY WITHIN 240NM OF FRONTS AND LOW. VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION. PART 4 ICE EDGE APPROXIMATELY 58S080E 59S100E 60S110E 62S120E 62S160E 58S080E. PLEASE BE AWARE WIND AND WAVE FORECASTS ARE AVERAGES. WIND GUSTS CAN BE 40 PER CENT STRONGER THAN THE FORECAST, AND STRONGER STILL IN SQUALLS AND THUNDERSTORMS. MAXIMUM WAVES CAN BE TWICE THE FORECAST HEIGHT. WEATHER MELBOURNE THE NEXT ROUTINE FORECAST WILL BE ISSUED AT 21:00 UTC SUNDAY.=