WOAU52 AMMC 050538

IDY21092

40:2:1:04:70S125E35045:01:00

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 0538UTC 5 AUGUST 2025



GALE WARNING 12 FOR SOUTHEASTERN AND SOUTHERN AREAS



SITUATION AT 050600UTC

VIGOROUS FLOW ASSOCIATED WITH COLD FRONT 48S154E TO LOW 976HPA NEAR

55S146E.

FORECAST 50S155E 57S153E TO LOW 972HPA NEAR 59S149E AT 051200UTC,

55S159E

60S162E TO LOW 967HPA NEAR 63S150E AT 051800UTC AND 53S162E 62S169E

TO LOW

966HPA NEAR 64S153E AT 060000UTC AND EAST OF AREA THEREAFTER.



AREA AFFECTED

BOUNDED BY 45S154E 54S160E 62S160E 62S154E 53S145E 45S154E.



FORECAST

NORTHERLY QUARTER WINDS 30/40 KNOTS WITHIN 360NM EAST OF COLD FRONT

AND TENDING

CLOCKWISE WITHIN 240NM OF LOW IN THE NORTHEAST QUADRANT. WINDS EASING

BELOW 34

KNOTS THROUGHOUT AREA BY 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=