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


