Shipping forecast for the North Irish Sea

Strong winds.

Low pressure near Iceland driving a frontal zone across the British Isles tomorrow.

West or southwest 3 or 4, backing south 5 or 6 overnight and occasionally 7 in the south, veering southwest 4 or 5 early tomorrow afternoon and occasionally 6 in places later.

Slight, soon building mainly moderate.

Mainly fair to start, then an area of rain or drizzle soon arriving from the west, becoming isolated later.

Good, falling moderate or poor in rain or drizzle.

West or southwest 4 or 5, occasionally 6.

Slight or moderate.

Mainly fair.

Mostly good.