For Southwick Beach : No gale warning.
The reliability of the situation is very good.
Very cloudy in the morning, cloud and sun in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon.
In the evening, clear periods developing. No precipitation. WNW force 5 becoming W force 4 in the middle of the day then WSW force 3. Gusts reaching 25 knots in the morning. Excellent visibility becoming good in the evening.