WOAU42 AMMC 050537

IDY21010

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

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 0537UTC 5 AUGUST 2025



GALE WARNING 2 FOR WESTERN AREA



SITUATION AT 050600UTC

VIGOROUS NORTHWESTERLY FLOW DEVELOPING ASSOCIATED WITH FORECAST

TROUGH 41S079E

48S084E AT 051200UTC, 40S081E 49S085E AT 051800UTC, 41S085E 52S091E

AT

060000UTC, AND 38S089E 54S096E AT 060600UTC.



AREA AFFECTED

BOUNDED BY 42S080E 32S089E 53S107E 56S097E 48S083E 42S080E.



FORECAST

NORTHWESTERLY QUARTER WINDS 30/40 KNOTS DEVELOPING 360NM EAST OF

TROUGH FROM

051200UTC. WINDS EXPANDING TO WITHIN 540NM EAST OF TROUGH FROM

060000UTC. 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 1300 UTC 05 AUGUST 2025=