For Watamu Beach :
No gale warning.
The reliability of the situation is very good.
Cloud and long sunny periods. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, skies with few clouds.
ENE force 2 freshening force 4 in the middle of the day then ESE force 3. Slight sea. Low, short swell from ENE. Excellent visibility becoming poor in the evening.