For Greenport Jetty :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast. Showers all day. In the evening, clear periods developing.
Light showers progressively becoming less frequent. SSW force 5 in the morning turning W force 4 in the evening. Gusts reaching 31 knots in the morning. Moderate sea. Low, short swell from S then moderate in the evening. Good visibility becoming good in the middle of the day.