FQAU23 AMMC 080900

IDY10220

SECURITE



High Seas Forecast for Western METAREA 10

12S TO 30S BETWEEN 90E AND 125E, AND 30S TO 50S BETWEEN 80E AND 129E



Issued by the Australian Government Bureau of Meteorology

For 24 hours commencing 1100 UTC 8 June 2026



Part 1 Warnings

Refer to latest warnings for boundary of affected area and type of weather

system.



Melbourne Gale Warning 6.

Melbourne Gale Warning 8.

Melbourne Gale Warning 9.



Part 2 Situation at 080600 UTC

Trough [1] near 29S108E 31S115E 44S129E. Forecast 42S129E 46S132E at 091200UTC.



Trough [2] near 29S091E 29S080E. Forecast 28S097E 28S093E 24S088E at 091200UTC.



Cold front [1] near 36S107E 38S112E to low 981hPa near 42S114E. Forecast

31S130E 37S136E 50S137E 53S135E 53S130E to low 954hPa near 51S128E at 091200UTC.



Cold front [2] near 47S068E 50S072E. Forecast near 43S109E 47S114E 50S114E at

091200UTC.



Part 3 Forecast

Refer to latest warnings for details of the area affected.



South of line 42S080E 26S112E 33S119E 31S129E, outside warning areas:

Southwesterly quarter winds, shifting northwesterly quarter within 420nm east

of cold fronts and within 300nm of low. Wind speeds 20/33 knots. Rough to very

rough seas. Moderate to heavy swell.



Remainder:

Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell,

increasing to moderate to heavy swell south of line 24S115E 22S102E 28S090E

35S080E.



Rain areas, scattered showers and isolated thunderstorms mostly within 180nm of

trough and cold fronts, north of line 32S080E 32S091E, and within 180nm of low.

Visibility reducing below 2nm in precipitation.



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.



WEATHER MELBOURNE



The next routine forecast will be issued at 21:00 UTC Monday.