Anyone else noticed those SSE arrows in the last couple of days on the Ocean Reef wind meter?

For the first time in 9 years I've been monitoring this meter daily I can say it's definitely not accurate anymore...the wind was mostly SSW today with the occasional South, but definitely not SSE.

Even the Swanbourne meter which is more inland displayed far more accurate wind directions today:
I double checked on BOM's website and it's the same: www.bom.gov.au/products/IDW60901/IDW60901.94607.shtml

Any ideas what would be causing this issue? Laurie?

Thanks
Christian