A southeasterly and variable flow prevails over the whole area.
For Castricum aan Zee :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny spells with possibility of mist forming in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, skies gradually hazing over.
No precipitation. E force 3 in the morning becoming force 2 in the evening. Gusts reaching 16 knots in the morning. Smooth sea. Low, short swell from N. Visibility reduced by mist becoming good in the middle of the day then poor.