For Greenport Jetty :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
SW force 3 becoming SSW force 4 in the middle of the day then SW. Gusts reaching 22 knots from the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from SSE. Good visibility becoming excellent in the middle of the day.