FQAU24 AMMC 022100 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 2300 UTC 2 SEPTEMBER 2025 PART 1 WARNINGS REFER TO LATEST WARNINGS FOR DETAILS OF THE AREA AFFECTED. MELBOURNE STORM FORCE WIND WARNING 10. MELBOURNE GALE WARNING 1. MELBOURNE GALE WARNING 3. MELBOURNE GALE WARNING 12. PART 2 SITUATION AT 021800 UTC COLD FRONT [1] NEAR 51S150E 54S155E 59S158E. FORECAST COLD FRONT [1] NEAR 50S158E 56S160E AT 030300UTC, AND EAST OF AREA THEREAFTER. LOW [1] 935HPA NEAR 60S139E. FORECAST LOW [1] 953HPA NEAR 60S146E AT 040000UTC. COLD FRONT [2] NEAR 50S083E 51S083E TO LOW [2] 978HPA NEAR 53S081E. FORECAST COLD FRONT [2] NEAR 51S101E 58S112E TO LOW [2] 977HPA NEAR 60S107E AT 040000UTC. TROUGH [1] NEAR 52S127E 54S132E 58S137E. FORECAST TROUGH [1] NEAR 50S147E 54S150E 57S151E AT 040000UTC. TROUGH [2] NEAR 55S103E 57S105E 60S105E. FORECAST TROUGH [2] NEAR 55S117E 57S118E 59S116E AT 030600UTC, THEN WEAKENING THEREAFTER. PART 3 FORECAST REFER TO LATEST WARNINGS FOR BOUNDARY OF AFFECTED AREA AND TYPE OF WEATHER SYSTEM. WHOLE AREA, OUTSIDE WARNING AREAS: WESTERLY QUARTER WINDS, TURNING SOUTHWESTERLY QUARTER WITHIN 300NM WEST OF COLD FRONT [1] AND TROUGH [1], SHIFTING NORTHWESTERLY QUARTER WITHIN 240NM EAST OF TROUGH [2] AND COLD FRONTS, AND TURNING CLOCKWISE WITHIN 300NM OF LOW [2] AND 540NM OF LOW [1]. WIND SPEEDS 20/33 KNOTS. MODERATE TO ROUGH SEAS. MODERATE TO HEAVY SWELL. RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS MAINLY WITHIN 180NM OF FRONTS, TROUGHS AND WITHIN 240NM OF LOWS. VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION. PART 4 ICE EDGE APPROXIMATELY 56S080E 58S100E 60S120E 63S130E 63S140E 61S150E 61S160E. 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 09:00 UTC WEDNESDAY.=