WOAU45 AMMC 160558

IDY21040

40:2:1:04:70S075E25090:01:00

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 0558UTC 16 DECEMBER 2025



GALE WARNING 5 FOR SOUTHERN AREA



SITUATION AT 160600UTC

VIGOROUS FLOW ASSOCIATED WITH LOW 966HPA NEAR 59S129E. FORECAST LOW

966HPA NEAR

59S132E AT 161200UTC, LOW 967HPA NEAR 59S136E AT 161800UTC, LOW

969HPA NEAR

59S140E AT 170000UTC AND LOW 972HPA NEAR 58S145E AT 170600UTC.



AREA AFFECTED

BOUNDED BY 53S125E 56S125E 59S137E 59S141E 56S144E 52S135E 53S125E.



FORECAST

CLOCKWISE WINDS 30/40 KNOTS WITHIN 420NM OF LOW IN NORTHERN QUADRANT.

ROUGH TO

VERY ROUGH 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 1200 UTC 16 DECEMBER 2025=