WOAU61 AMMC 221740

IDY21092

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

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 1740UTC 22 DECEMBER 2025



GALE WARNING 12 FOR WESTERN, SOUTHEASTERN AND SOUTHERN AREAS



SITUATION AT 221800UTC

VIGOROUS FLOW ASSOCIATED WITH COLD FRONT NEAR 6S126E 51S128E 55S124E.

FORECAST

NEAR 44S132E 49S135E 52S132E AT 230000UTC, 43S135E 46S141E 51S139E AT

230600UTC, 43S144E 47S148E 50S143E AT 231200UTC, AND 40S151E 48S152E

AT

231800UTC.



AREA AFFECTED

BOUNDED BY 55S114E 48S115E 41S138E 39S153E 44S155E 54S127E 55S114E.



FORECAST

SOUTHWESTERLY QUARTER WINDS WITHIN 600NM WEST OF FRONT. NORTHWESTERLY

QUARTER

WINDS WITHIN 180NM EAST OF FRONT. WIND SPEEDS 30/40 KNOTS. 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 0100 UTC 23 DECEMBER 2025=