FQAU24 AMMC 280900 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 28 JULY 2026 PART 1 WARNINGS REFER TO LATEST WARNINGS FOR BOUNDARY OF AFFECTED AREA AND TYPE OF WEATHER SYSTEM. MELBOURNE GALE WARNING 9. MELBOURNE STORM FORCE WIND WARNING 11. FINAL MELBOURNE GALE WARNING 7. PART 2 SITUATION AT 280600 UTC COLD FRONT [1] 50S116E 52S123E 58S127E TO LOW [1] 970HPA NEAR 63S117E. FORECAST COLD FRONT [1] 46S144E 50S149E 60S151E TO LOW [1] 983HPA NEAR 64S140E AT 291200UTC. COLD FRONT [2] 50S092E TO LOW [2] 962HPA NEAR 59S091E. FORECAST COLD FRONT [2] 55S123E 59S124E TO LOW [2] 970HPA NEAR 62S100E AT 291200UTC. FORECAST COLD FRONT [3] TO ENTER AREA FROM THE NORTH NEAR 50S093E TO LOW [3] 971HPA ENTERING FROM NORTH NEAR 51S094E AT 290300UTC, COLD FRONT [3] NEAR 50S103E TO LOW [3] 964HPA NEAR 53S103E AT 291200UTC. TROUGH NEAR 50S149E 52S157E. FORECAST LOW [4] 997HPA ENTERING AREA FROM THE NORTH NEAR 50S157E AT 290600UTC, THEN TROUGH 50S158E TO LOW [4] 996HPA NEAR 51S159E TO TROUGH 52S167E AT 281200UTC. PART 3 FORECAST REFER TO LATEST WARNINGS FOR DETAILS OF THE AREA AFFECTED. WHOLE AREA, OUTSIDE WARNING AREAS: WESTERLY QUARTER WINDS, SHIFTING NORTHWESTERLY QUARTER EAST OF TROUGH, WITHIN 120NM EAST OF COLD FRONT [1] AND WITHIN 180NM EAST OF COLD FRONT [2]. WINDS TENDING SOUTHEASTERLY WITHIN 60NM SOUTH OF TROUGH, SOUTHWESTERLY WEST OF COLD FRONT [3], AND TENDING NORTHERLY WITHIN 420NM EAST OF COLD FRONT [3]. CLOCKWISE WINDS WITHIN 300NM OF LOW [1] AND LOW [3], WITHIN 480NM OF LOW [2], AND WITHIN 120NM OF LOW [4]. WIND SPEEDS 20/33 KNOTS. ROUGH TO VERY ROUGH SEAS. MODERATE TO HEAVY SWELL. RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS MOSTLY WITHIN 120NM OF FRONTS AND TROUGH, WITHIN 240NM OF LOW [1] AND LOW [3], WITHIN 360NM OF LOW [2] AND 120NM OF LOW [4]. VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION. PART 4 ICE EDGE APPROXIMATELY 59S080E 60S090E 60S100E 61S110E 61S120E 62S130E 62S160E. 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 TUESDAY.=