WOAU20 AMMC 010549

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 0549UTC 1 DECEMBER 2025



GALE WARNING 10 FOR WESTERN, SOUTHEASTERN AND SOUTHERN AREAS



SITUATION AT 010600UTC

LOW 976HPA NEAR 52S112E. FORECAST LOW 968HPA NEAR 53S115E AT

011200UTC, LOW

964HPA NEAR 53S118E AT 011800UTC, LOW 964HPA NEAR 54S122E AT

020000UTC, AND LOW

964HPA NEAR 54S125E AT 020600UTC.



AREA AFFECTED

BOUNDED BY 52S107E 54S113E 53S129E 50S131E 46S111E 52S107E.



FORECAST

CLOCKWISE WINDS WITHIN 360NM OF LOW IN ALL QUADRANTS EXCEPT THE

SOUTHEASTERN

QUADRANT, CONTRACTING TO WITHIN 360NM OF LOW IN THE NORTHERN QUADRANT

AT

011800UTC. WIND SPEEDS 30/40 KNOTS, INCREASING TO 34/45 KNOTS WITHIN

120NM OF

LOW IN THE NORTHERN QUADRANT AT 011200UTC. ROUGH TO VERY ROUGH SEAS,

RISING TO

HIGH WITHIN 120NM OF LOW AT 011200UTC. 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 01 DECEMBER 2025=