Unfortunately this recent spell of very windy weather has finally taken it's toll on my aging wind-vane/anemometer.
As a result, wind direction is currently being incorrectly reported as 0º North a majority of the time, however wind speed readings are not affected (thankfully):
I will organise a replacement as soon as possible. However this will require a calm spell of weather to install, as it will require pulling down the mast on which it's mounted.
Apologies for any inconvenience caused in the meantime.