WOAU41 AMMC 160552

IDY21000

40:2:1:04:70S075E25090:01:00

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 0552UTC 16 DECEMBER 2025



GALE WARNING 1 FOR SOUTHERN AREA



SITUATION AT 160600UTC

VIGOROUS FLOW ASSOCIATED WITH COLD FRONT 54S170E 60S166E TO LOW

956HPA NEAR

63S151E. FORECAST 60S171E 63S160E TO LOW 957HPA NEAR 63S154E AT

161200UTC,

WEAKENING THEREAFTER.



AREA AFFECTED

BOUNDED BY 54S160E 61S148E 62S148E 63S160E 54S160E.



FORECAST

WESTERLY QUARTER WINDS 30/40 KNOTS WEST OF FRONT. WINDS EASING BELOW

34 KNOTS

THROUGHOUT BY 161800UTC. 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 1200 UTC 16 DECEMBER 2025=