Quite possible...it's tough to measure out there with wind too. There was only a couple handful of reports in the PNS and the final obs were up to 24hrs apart.
The euro has busted before and will bust again. Boxing Day '10 is another example except that one went in everyone's favor. It's not infallible. The biggest problem is that it was so consistently wrong. Had it flopped around a couple of runs it would've been easier to discount it. I went to bed not expecting much after the big cave east last night...even though it still creamed me. Consensus usually wins.