For U 171 wreck :
Warning strong breeze.
The reliability of the situation is assessed at 85%.
Overcast with reduced visibility in the morning, very cloudy skies to overcast in the afternoon. Drizzle in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy skies to overcast.
Risk of showers in the early hours. SSW force 4 freshening WSW force 6 in the middle of the day then becoming SW. Gusts reaching 36 knots in the evening. Moderate sea becoming rough in the evening. Low, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day.