For Cerf Island and Long Island :
No gale warning.
The reliability of the situation is good.
Sun and storm clouds in the morning,cloud and sun in the afternoon. Light showers progressively dying out in the morning, possibility of showers in the afternoon. In the evening, light cloudy spells.
E force 4 becoming ESE force 3 in the middle of the day then SE force 4. Gusts reaching 17 knots in the evening. Slight sea. Low, short swell from SE. Excellent visibility.