WOAU10 AMMC 160603

IDY21090

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

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 0603UTC 16 SEPTEMBER 2025



GALE WARNING 10 FOR SOUTHEASTERN, WESTERN, AND SOUTHERN AREAS



SITUATION AT 160600UTC

VIGOROUS FLOW DEVELOPING ASSOCIATED WITH FORECAST COLD FRONT NEAR

35S114E

44S118E AT 161500UTC. FORECAST NEAR 36S116E 39S120E 44S120E AT

161800UTC, NEAR

36S121E 38S124E 42S126E 50S124E AT 170000UTC, AND NEAR 39S129E

46S132E TO

DEVELOPING LOW 968HPA NEAR 50S127E AT 170600UTC.



AREA AFFECTED

BOUNDED BY 35S113E 35S125E 44S135E 52S134E 53S123E 35S113E.



FORECAST

NORTHWESTERLY QUARTER WINDS DEVELOPING WITHIN 180NM EAST OF COLD

FRONT,

SHIFTING SOUTHWESTERLY QUARTER WITHIN 180NM WEST OF COLD FRONT. WINDS

34/47

KNOTS DEVELOPING FROM 161500UTC. VERY ROUGH TO HIGH 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 16 SEPTEMBER 2025=