For Scilly :
No gale warning.
For the night from Tuesday to Wednesday NNW wind force 2 continuing all night. Gusts reaching 12 knots at the end of the night.
Smooth to slight sea becoming slight at the end of the night. Low, fairly long swell from WSW. Good visibility. Daytime of Wednesday 21 may : The weather will become more uncertain during the day.
Good clear periods alternating with cloudy spells, sometimes dense. The risk of seeing rain will remain low. In the evening, cloudy spells, sometimes dense.
Chance of light rain. NNW force 2 becoming force 1 in the middle of the day then NW. Gusts reaching 13 knots in the evening. Slight sea. Low, fairly long swell from WSW then from N in the evening. Good visibility becoming good in the middle of the day.
