WOAU60 AMMC 111933

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 1933UTC 11 SEPTEMBER 2026



GALE WARNING 11 FOR WESTERN AREA



SITUATION AT 111800UTC

VIGOROUS NORTHWESTERLY FLOW ASSOCIATED WITH COLD FRONT NEAR 45S103E

41S092E.

FORECAST NEAR 40S095E 45S107E AT 120000UTC, 40S100E 44S108E 48S112E

AT

120600UTC, NEAR 41S106E 45S114E AT 121200UTC, AND NEAR 41S112E

45S117E AT

121800UTC.



AREA AFFECTED

BOUNDED BY 41S091E 48S113E 45S118E 41S116E 39S100E 41S091E.



FORECAST

NORTHWESTERLY QUARTER WINDS DEVELOPING WITHIN 180NM EAST OF COLD

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 12 SEPTEMBER 2026=