Doesn't say precisely. Although at other observation points around the Sydney area it suggests a Southerly and at others a South/Easterly wind of varying strength. Doesn't sound to warm.

If it's of any interest, i usually wait and watch the first race of the day to gauge the going. Like you i listen to very little the TAB says about anything.

Google "'BOM GOV AU", see if you can find anymore to help.

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I like Bing Lee.