which way is the wind blowing?

....taken from todays Hunter area forecast from the Bureau of Meteorology website.

Forecast for Thursday
Isolated afternoon showers and thunderstorms. Local early fog patches. Light to moderate west to northwest winds tending southeast to northeast.

...that reads... west to northwest winds tending southeast to northeast......

so it's:

a) covering all bases
b) we have absolutely no idea...but there will be wind
c) all directions at once
d) all of the above