WOAU51 AMMC 010550

IDY21091

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

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 0550UTC 1 DECEMBER 2025



GALE WARNING 11 FOR WESTERN AREA



SITUATION AT 010600UTC

TROUGH NEAR 41S100E 46S099E. FORECAST NEAR 42S107E 44S107E 47S104E AT

011200UTC, 43S113E 46S112E 48S107E AT 011800UTC, AND NEAR 43S118E

45S119E

47S117E AT 020000UTC, AND WEAKENING NEAR 43S120E 45S122E 47S123E AT

020600UTC.



AREA AFFECTED

BOUNDED BY 45S096E 41S099E 43S121E 46S124E 47S105E 45S096E.



FORECAST

NORTHWESTERLY QUARTER WINDS WITHIN 120NM EAST OF TROUGH AND

SOUTHWESTERLY

QUARTER WINDS WITHIN 120NM WEST OF TROUGH, BECOMING JUST

SOUTHWESTERLY QUARTER

WINDS WITHIN 240NM WEST OF TROUGH BY 011200UTC, EXPANDING TO WITHIN

360NM BY

011800UTC. WIND SPEEDS 30/40 KNOTS, EASING BELOW 34 KNOTS THROUGHOUT

BY

020600UTC. 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 01 DECEMBER 2025=