For Golfe de Porto Novo :
Warning strong breeze.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast skies. Showers will be frequent and heavy. In the evening, overcast skies.
Heavy showers. ENE force 5 in the morning temporarily force 6 in the middle of the day. Gusts reaching 39 knots in the middle of the day. Moderate sea becoming rough in the evening. Low, short swell from ESE then moderate, fairly long swell in the middle of the day then from ESE. Good visibility becoming excellent in the middle of the day.