For Fetlar :
No gale warning.
The reliability of the situation is assessed at 95%.
Fog developing into low cloud during the morning, very cloudy in the afternoon. No precipitation. In the evening, skies with few clouds.
WNW force 4 in the morning turning NNW in the evening. Gusts reaching 16 knots in the morning. Smooth to slight sea. Low, short swell from WSW. Visibility reduced by fog becoming reduced by mist in the middle of the day then excellent.