It just kind of happened really quickly, almost in passing, but I took it that Hurley is completely aware of everything. When he saw Anna Lucia as she was releasing Desmond, Sayid and kate, he said her name, and when she looked at him funny wondering how he knew her name, Hurley said something like, "She doesn't know yet" (I can't remember exactly what he said, so I'm paraphrasing).

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.