FQAU24 AMMC 160800 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 16 MARCH 2026 PART 1 WARNINGS REFER TO LATEST WARNINGS FOR BOUNDARY OF AFFECTED AREA AND TYPE OF WEATHER SYSTEM. MELBOURNE GALE WARNING 6. MELBOURNE GALE WARNING 7. PART 2 SITUATION AT 160600 UTC COLD FRONT [1] NEAR 50S133E TO LOW [1] 980HPA NEAR 57S141E TO WARM FRONT [1] NEAR 51S156E. FORECAST COLD FRONT [1] NEAR 50S165E 60S165E TO LOW [1] 967HPA NEAR 64S151E TO WARM FRONT [1] NEAR 66S160E 60S178E AT 171200UTC. TROUGH NEAR 52S128E 61S128E. FORECAST TROUGH NEAR 57S142E 63S137E AT 170000UTC, THEN DECAYING THEREAFTER. COLD FRONT [2] NEAR 50S096E 55S098E TO LOW [2] 991HPA NEAR 60S090E TO WARM FRONT [2] NEAR 58S096E 52S106E. FORECAST COLD FRONT [2] NEAR 50S129E 57S137E TO LOW [2] 963HPA NEAR 58S125E TO WARM FRONT [2] NEAR 59S137E 57S143E AT 171200UTC. COLD FRONT [2] FORECAST TO ENTER FROM WEST NEAR 50S072E 56S078E TO LOW [3] 969HPA NEAR 60S071E AT 170300UTC, THEN NEAR 50S085E 56S089E TO LOW [3] 974HPA NEAR 59S085E AT 171200UTC. PART 3 FORECAST REFER TO LATEST WARNINGS FOR DETAILS OF THE AREA AFFECTED. SOUTH OF LINE 61S080E 61S145E TO ICE EDGE: WINDS NOT EXCEEDING 25 KNOTS. SLIGHT TO MODERATE SEAS. LOW TO MODERATE SWELL. REMAINDER, OUTSIDE WARNING AREA: WESTERLY QUARTER WINDS, SHIFTING NORTHWESTERLY QUARTER WITHIN 360NM EAST OF COLD FRONTS, NORTHEASTERLY QUARTER WITHIN 120NM SOUTH OF WARM FRONTS AND TROUGH, AND TURNING CLOCKWISE WITHIN 240NM OF LOWS [1] AND [2] AND 420NM OF LOW [3]. WIND SPEEDS 20/33 KNOTS. MODERATE TO ROUGH SEAS. MODERATE TO HEAVY SWELL. RAIN AREAS, SCATTERED SHOWERS AND THUNDERSTORMS MOSTLY WITHIN 240NM OF FRONTS/TROUGH AND 300NM OF LOWS. VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION. PART 4 ICE EDGE APPROXIMATELY 65S080E 63S100E 65S110E 65S120E 64S140E 65S150E 64S160E. 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 20:00 UTC MONDAY.=