Our Island Plan

Shipping forecast for the North Irish Sea

Valid for 24 Hours
Issued on Monday, 12 January 2026 at 5:00pm by Ronaldsway Met Office
Warnings

Strong winds for a time.

Synopsis

Deep low pressure to the north of Scotland, while another low to the southwest of the British Isles tracks into the Bay of Biscay.

Wind

Southwest 5 or 6, veering and decreasing West or Northwest 4 or 5 towards the end of the night.

State of sea

Moderate, falling slight or moderate later.

Weather

Scattered showers at first, then rain arriving late in the night. Becoming fair later.

Visibility

Good, occasionally moderate in showers or rain later.

Outlook for the following 24 hours

Wind

West or Northwest 4 or 5, backing South or Southwest Wednesday morning, then increasing 5 or 6 later.

State of sea

Mainly slight, becoming mainly moderate later.

Weather

Fair, then rain spreading from the West Wednesday afternoon.

Visibility

Good, occasionally moderate or poor in rain later.

Approximate times of tides in Douglas

High water
(5.5m)
Low water
(2.2m)
High water
(5.4m)
Low water
(2.9m)
(heights in metres above Chart Datum)

Forecast by

Stephanie Clayton
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