Shipping forecast for the North Irish Sea

Nil.

Ridge of high pressure covers Britain and Ireland.

Variable, becoming north or northwest overnight, 2 to 4, and occasionally force 5 in the west later.

Smooth or slight.

Mainly fair, isolated mist or fog patches until later.

Moderate or good, falling poor or very poor in mist or fog patches.

North or northwest, veering east or northeast overnight into Tuesday, 3 to 5, and falling variable 3 or less in places later.

Smooth or slight.

Mainly fair.

Moderate or good.