Our Island Plan

Shipping forecast for the North Irish Sea

Valid for 24 Hours
Issued on Thursday, 04 December 2025 at 11:45am by Ronaldsway Met Office
Warnings

Strong winds later.

Synopsis

Low west of Scotland will fill, anther low will become a deep feature to west of Ireland tomorrow.

Wind

Still Southeast 5 or 6 in the far northeast of the area for the first few hours, but otherwise West or Northwest 4 or 5 for the rest of today. Backing West or Southwest tonight, then South or Southeast 5 to 7 through tomorrow morning.

State of sea

Slight or moderate, becoming moderate tomorrow morning.

Weather

Mainly fair, only patchy outbreaks of rain at first then scattered showers for a time.

Visibility

Good, possibly moderate in rain or showers.

Outlook for the following 24 hours

Wind

Backing and increasing Southeast 7 or gale 8 through tomorrow afternoon, possibly touching severe gale 9 in places by late afternoon. Then veering and decreasing South or Southwest 5 or 6 later in evening or at first overnight, 4 or 5 later in night.

State of sea

Moderate, building rough or very rough later tomorrow, falling moderate overnight into Saturday.

Weather

Rain developing, heavy at times.

Visibility

Good, falling moderate or poor in rain.

Approximate times of tides in Douglas

Low water
(0.8m)
High water
(7.2m)
Low water
(0.8m)
High water
(6.7m)
(heights in metres above Chart Datum)

Forecast by

Colin Gartshore
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