WOAU04 AMMC 051217

IDY21030

40:2:1:04:70S100E35060:01:00

SECURITE

High Seas Weather Warning for METAREA 10

Issued by the Australian Government Bureau of Meteorology

At 1217UTC 5 June 2026



GALE WARNING 4 FOR WESTERN, SOUTHEASTERN AND SOUTHERN AREAS



SITUATION AT 051200UTC

Vigorous flow associated with trough 50S124E 47S127E. Forecast trough 48S140E

51S136E at 051800UTC, 49S150E 53S148E at 060000UTC, 49S159E 54S156E at

060600UTC, and 48S166E 54S164E at 061200UTC.



AREA AFFECTED

Bounded by 46S120E 50S120E 55S160E 47S160E 46S120E.



FORECAST

Northwesterly quarter winds 30/40 knots within 240nm west of trough initially

then expanding to within 360nm west of trough by 060000UTC. 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 1900 UTC 05 June 2026