Wind forecast Millisle today

Wind in Millisle right now

Meteogram and wind rose for Millisle

Next 48 hours, hour by hour

Mean wind through the next 48 hours runs between 5 and 22 km/h (3 to 14 mph), mostly from the SW. The strongest gust is 43 km/h (27 mph) at Mon 13:00. Speeds are in km/h with miles per hour underneath. Direction is where the wind comes from.

Seven-day gust outlook

The windiest day of the week is Fri 9/10 with gusts to 55 km/h (34 mph). The calmest is Tue 6/10, gusts to 24 km/h (15 mph). Later days are less certain than the first two: the further out, the more the models can disagree.

What the wind does in Millisle

Millisle, located in County Down, experiences wind patterns typical of a coastal area in Ulster. The prevailing winds are generally from the south-west, a characteristic shared with the wider county. Coastal mean 10 m wind speeds in County Down are approximately 5.5-7.5 m/s, with inland areas seeing around 4-5.5 m/s. Gusts will consistently exceed these mean wind speeds, particularly during frontal systems. Winter south-westerlies and north-westerlies are often associated with the strongest winds. As a coastal location, Millisle is more directly exposed to these influences than many inland settlements. The proximity to the Irish Sea and North Channel means that approaching weather fronts can bring noticeable changes in wind conditions.

Seasonal pattern

The seasonal wind pattern in Millisle generally follows that of the wider region. The strongest winds are typically observed during the winter months, driven by Atlantic depressions. South-westerly and north-westerly flows are most prominent during this period. As spring progresses into summer, wind speeds generally decrease. During summer afternoons, a sea breeze effect can sometimes develop along the coast, leading to a localised increase in wind. Autumn sees a gradual return to stronger winds as the Atlantic storm season begins. The 48-hour and 7-day gust data provided on this page will illustrate these short-term variations, while the live data shows immediate conditions.

Exposure and shelter

Millisle is a coastal settlement, meaning its exposure to wind is significant, particularly from directions facing the Irish Sea and North Channel. While the county notes mention specific gust hotspots elsewhere in County Down, such as the Ards peninsula, Millisle's direct coastal location means it will be influenced by strong winds from the sea. Shelter from buildings and local topography will play a role in microclimates within the town itself. However, the general exposure is higher than inland locations. Coastal stations and offshore buoys can provide an early indication of approaching weather systems, often leading interior locations by several hours, which is relevant for Millisle.

Local uses of the wind forecast

The wind forecast in Millisle is valuable for several local activities. For the agri-food sector, wind strength and direction are important for tasks such as spraying and silage timing. The fishing and marine leisure industries, including sailing, rely on accurate wind data for operational planning and safety, particularly given the proximity of Bangor Marina. Building and roofing work in the town will consider wind conditions for safety and material handling. For individuals engaged in walking or other outdoor pursuits, understanding wind chill and gust potential is important. The forecast assists in planning activities and mitigating the effects of strong winds.

Near Millisle

Millisle is in Co. Down, one of 37 towns we publish for the county. The nearest observing stations are George Best Belfast City Airport EGAC (METAR) (22 km), Belfast International Airport EGAA (METAR) (45 km) and City of Derry Airport EGAE (METAR) (115 km). The closest wind farm in our guide is Altahullion Wind Farm, about 95 km away.

Nearest spots

Questions about wind in Millisle

Go deeper

Set your own limit and watch the odds at the live instrument for Millisle, or read how the numbers above are made.