WOAU61 AMMC 151744

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 1744UTC 15 JULY 2025



STORM FORCE WIND WARNING 12 FOR WESTERN, SOUTHERN, AND SOUTHEASTERN

AREAS



SITUATION AT 151800UTC

VIGOROUS WESTERLY QUARTER FLOW WITH EMBEDDED COLD FRONTS.



AREA AFFECTED

BOUNDED BY 39S080E 51S080E 56S094E 54S121E 49S138E 38S134E 39S080E.



FORECAST

WESTERLY QUARTER WINDS. WIND SPEEDS 34/47 KNOTS INITIALLY WEST OF

121E, THEN

EXPANDING EVERYWHERE WEST OF 127E AND NORTH OF 53S BY 160000UTC, THEN

EXPANDING

EVERYWHERE NORTH OF 53S BY 160600UTC. WINDS SPEEDS INCREASING TO

45/55 KNOTS

WITHIN 60NM OF LINE 45S100E 45S113E FROM 160600UTC. WIND SPEEDS

INCREASING TO

45/55 KNOTS WITHIN 120NM OF LINE 49S110E 47S126E, BEFORE EASING BELOW

48 KNOTS

BY 160600UTC. VERY ROUGH TO HIGH SEAS RISING TO VERY HIGH IN STORM

FORCE WINDS.

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 16 JULY 2025=