WOAU52 AMMC 111247

IDY21092

40:2:1:04:70S075E35060:01:00

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 1247UTC 11 SEPTEMBER 2026



GALE WIND WARNING 12 FOR WESTERN AREA



SITUATION AT 111200UTC

VIGOROUS WESTERLY QUARTER WINDS FORECAST TO DEVELOP ASSOCIATED WITH

TROUGH NEAR

36S115E 34S116E AT 111800UTC, 39S117E 35S119E AT 120000UTC, NEAR

40S122E

36S123E AT 120600UTC, AND 36S126E 39S125E AT 121200UTC.



AREA AFFECTED

BOUNDED BY 38S125E 36S126E 34S116E 36S114E 40S120E 38S125E.



FORECAST

VIGOROUS WESTERLY QUARTER WITHIN 150NM WEST OF TROUGH DEVELOPING FROM

111800UTC. WIND SPEEDS 30/40 KNOTS. ROUGH TO VERY ROUGH SEAS. LOW TO

MODERATE

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 1900 UTC 11 SEPTEMBER 2026=