WOAU47 AMMC 281750

IDY21060

40:2:1:04:70S100E35060:01:00

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 1750UTC 28 AUGUST 2025



GALE WARNING 7 FOR WESTERN, SOUTHEASTERN AND SOUTHERN AREAS



SITUATION AT 281800UTC

VIGOROUS FLOW DEVELOPING ASSOCIATED WITH FORECAST TROUGH NEAR 48S128E

55S126E

AT 290600UTC. TROUGH NEAR 48S133E 55S132E AT 291200UTC, AND NEAR

46S141E

55S138E AT 291800UTC.



AREA AFFECTED

BOUNDED BY 48S123E 56S125E 56S140E 45S144E 48S123E.



FORECAST

WESTERLY QUARTER WINDS 30/40 KNOTS DEVELOPING WITHIN 180NM WEST OF

TROUGH FROM

290600UTC. ROUGH TO VERY ROUGH SEAS. 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 0100 UTC 29 AUGUST 2025=