A southerly, strong and very variable flow prevails over the whole area.
For Penfoul :
No gale warning.
The reliability of the situation is poor.
For the night from Wednesday to Thursday SSW force 5 in the early part of the night weakening force 3. Gusts reaching 31 knots in the early part of the night.
Rough sea becoming rough to very rough in the middle of the night then very rough. Moderate, fairly long swell from W then high at the end of the night. Excellent visibility becoming good at the end of the night. Daytime of Thursday 18 december : High humidity will give rise to unsettled weather in the early part of the day.
Very cloudy skies with short clear spells. Drizzle fading over time in the morning, possibility of showers in the afternoon. In the evening, very cloudy.
Showers. SSW force 4 in the morning becoming S force 5 in the evening. Gusts reaching 32 knots in the evening. Very rough to high sea. High, long swell from WNW. Good visibility becoming excellent in the middle of the day.