WOAU50 AMMC 090600

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 0600UTC 9 MAY 2025



STORM FORCE WIND WARNING 10 FOR SOUTHERN AREA



SITUATION AT 0600UTC

VIGOROUS FLOW ASSOCIATED WITH LOW 949HPA NEAR 62S136E. FORECAST LOW

954HPA NEAR

61S143E AT 091200UTC, LOW 958HPA NEAR 61S143E AT 091800UTC, LOW

959HPA NEAR

62S156E AT 100000UTC, AND LOW 962HPA NEAR 63S161E AT 100600UTC.



AREA AFFECTED

BOUNDED BY 54S132E 58S126E 63S129E 65S145E 62S160E 50S160E 54S132E.



FORECAST

CLOCKWISE WINDS 34/47 KNOTS WITHIN 300NM OF LOW, EXPANDING TO WITHIN

660NM OF

LOW IN NORTHERN SEMICIRCLE. WINDS INCREASING TO 40/50 KNOTS WITHIN

240NM OF LOW

IN NORTHWESTERN SEMICIRCLE FROM 090900UTC TILL 092100UTC. VERY ROUGH

TO HIGH

SEAS, RISING TO VERY HIGH SEAS IN STORM FORCE WINDS. 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 09 MAY 2025=