WOAU41 AMMC 022357

IDY21000

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

SECURITE

HIGH SEAS WEATHER WARNING FOR METAREA 10

ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY

AT 2357UTC 2 SEPTEMBER 2025



GALE WARNING 1 FOR WESTERN AND SOUTHERN AREAS



SITUATION AT 030000UTC

VIGOROUS CLOCKWISE FLOW ASSOCIATED WITH A LOW 972HPA NEAR 55S084E AT

030000UTC,

LOW 970HPA NEAR 57S089E AT 030600UTC, LOW 971HPA NEAR 58S094E AT

031200UTC AND

LOW 973HPA NEAR 59S100E AT 031800UTC, THEN EASING THEREAFTER.



AREA AFFECTED

BOUNDED BY 49S086E 56S105E 59S106E 57S083E 53S080E 49S086E.



FORECAST

CLOCKWISE WINDS 30/40 KNOTS WITHIN 300NM OF THE NORTHERN SEMICIRCLE

OF LOW.

WINDS EASING BELOW 34 KNOTS THROUGHOUT THE AFFECTED AREA BY

040000UTC. 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 0700 UTC 03 SEPTEMBER 2025=