Trend Forecasts (TTF)

Planned network maintenance is scheduled for 15 October 2026 from 2200 to 2220 AEDT (1100 to 1120 UTC). A brief interruption of up to 5-minutes (worst case 15-minutes) may occur to external data delivery, including to registered user pages, FTP and external email traffic may occur during this period. Any data will be queued and sent following the outage.

If any operational issues are observed, please contact the Duty Forecaster.

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Accessing this Service

By entering this site, you acknowledge that this information is produced solely for use by the aviation industry, and you are aware that any information for the purposes of flight planning should be obtained from Airservices Australia.