...
winds continue to be due easterly in the cumulus clouds layer... these clouds aspect pretty varies... but they remain too weak to produce important showers...
at the surface... a trade winds surge have been occuring since yesterday... with saharan dust embedded in it...
in the higher levels... a saharan dust layer indicate the presence of an african airmass over the trades cumulus... yesterday, scattered easterly moving cirrus clouds were on top of this layer... producing a short living halo around the sun in the morning...
... so... I think that...
1... an oceanic surge is the dominant flow
2... this oceanic surge is bringing at the surface dusty debris of an old african wave that couldn't succeed in entering the island...
3... the higher parts of this african wave are riding the oceanic surge layer and are responsible for the hazy skies at a high altitude...
ok...