WOAU50 AMMC 310557 IDY21090 40:2:1:04:70S100E35060:01:00 SECURITE HIGH SEAS WEATHER WARNING FOR METAREA 10 ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY AT 0557UTC 31 OCTOBER 2025 GALE WARNING 10 FOR WESTERN, SOUTHEASTERN AND SOUTHERN AREAS SITUATION AT 310600UTC VIGOROUS FLOW DEVELOPING ASSOCIATED WITH FORECAST LOW 976HPA NEAR 50S121E AT 311200UTC, 971HPA NEAR 52S125E AT 311800UTC, 972HPA NEAR 53S127E AT 010000UTC AND 975HPA NEAR 54S132E AT 010600UTC. AREA AFFECTED BOUNDED BY 47S120E 50S119E 55S126E 55S136E 51S136E 47S125E 47S120E. FORECAST CLOCKWISE WINDS 34/45 KNOTS DEVELOPING WITHIN 240NM OF LOW IN NORTHWESTERN QUADRANT FROM 311200UTC. VERY ROUGH TO HIGH SEAS. MODERATE TO HEAVY SWELL. 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. THE NEXT ALERT WILL BE ISSUED BY 1300 UTC 31 OCTOBER 2025=