WOAU49 AMMC 191823

IDY21080

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

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 1823UTC 19 JUNE 2026



GALE WARNING 9 FOR SOUTHERN AREA



SITUATION AT 191800UTC

VIGOROUS CLOCKWISE FLOW ASSOCIATED WITH DEVELOPING LOW 979HPA NEAR

58S100E AT

201800UTC.



AREA AFFECTED

BOUNDED BY 57S095E 58S098E 55S102E 54S098E 57S095E.



FORECAST

CLOCKWISE WINDS 25/35 KNOTS DEVELOPING BY 201800UTC. 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 0100 UTC 20 JUNE 2026=