WOAU04 AMMC 252351

IDY21030

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

SECURITE

High Seas Weather Warning for METAREA 10

Issued by the Australian Government Bureau of Meteorology

At 2351UTC 25 September 2026



GALE WARNING 4 FOR WESTERN AND SOUTHERN AREAS



SITUATION AT 260000UTC

Vigorous flow associated with trough near 43S082E 49S085E 52S092E. Forecast

42S085E 51S089E 55S096E at 260600UTC, 44S086E 58S101E at 261200UTC, 44S089E

54S098E 60S109E at 261800UTC, and 45S093E 56S105E 59S115E at 270000UTC.



AREA AFFECTED

Bounded by 42S090E 57S124E 61S109E 48S083E 42S083E 42S090E.



FORECAST

Northwesterly quarter winds within 420nm east of trough. Wind speed 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 0700 UTC 26 September 2026