― WIND · CO. DOWN · NORTHERN IRELAND

Wind forecast Dundrum today

Now 12 km/h SSW, gusts 22 km/h (7 mph, gusts 14 mph) at Dundrum, Co. Down. That is Beaufort force 3, a gentle breeze, and the wind is steady over the next six hours. Modelled for Sun 14:15 Irish time.

Wind in Dundrum right now

WIND AT 10 M12 km/h7 mphfrom the SSW (205°)
GUST AT 10 M22 km/h14 mphhighest short burst the model expects this hour
WIND AT 80 M20 km/h12 mphtypical turbine hub height range
WIND AT 120 M21 km/h13 mphupper rotor height

WINDIEST HOUR TODAY21:00: 18 km/h (11 mph) from the SW, gusting 33 km/h (21 mph).

NEAREST STATION OBSERVATIONBelfast/Harbour Airport (EGAC, 40 km away): 20 km/h (12 mph) from the SW. Measured at 14:20, 5 minutes old when this page was built.

Meteogram and wind rose for Dundrum

Meteogram Dundrum
CHART LOADINGmeteogramReading Dundrum…

The next days at Dundrum: speed, gust and direction.

Wind rose Dundrum
CHART LOADINGwind_roseReading Dundrum…

How often the wind blows from each direction at Dundrum, from reanalysis.

Next 48 hours, hour by hour

Mean wind through the next 48 hours runs between 4 and 23 km/h (2 to 14 mph), mostly from the SW. The strongest gust is 41 km/h (25 mph) at Mon 11:00. Speeds are in km/h with miles per hour underneath. Direction is where the wind comes from.

TimeFromWind km/hGust km/h80 m km/h
Sun 14:00 SSW127 mph2314 mph2012 mph
Sun 15:00 S127 mph2214 mph1912 mph
Sun 16:00 S127 mph2415 mph1811 mph
Sun 17:00 SW127 mph2314 mph2415 mph
Sun 18:00 SW1610 mph2817 mph2817 mph
Sun 19:00 SW159 mph2717 mph2918 mph
Sun 20:00 SW1711 mph3119 mph3119 mph
Sun 21:00 SW1811 mph3321 mph3220 mph
Sun 22:00 SW159 mph2817 mph2817 mph
Sun 23:00 SW1610 mph3019 mph2918 mph
Mon 00:00 SW1610 mph2918 mph3019 mph
Mon 01:00 SW149 mph2616 mph2616 mph
Mon 02:00 SSW127 mph2314 mph2516 mph
Mon 03:00 SW159 mph2817 mph2918 mph
Mon 04:00 SW159 mph2717 mph2817 mph
Mon 05:00 SW138 mph2516 mph2717 mph
Mon 06:00 SSW127 mph2314 mph2314 mph
Mon 07:00 SW1610 mph2817 mph2918 mph
Mon 08:00 WSW1711 mph3119 mph3321 mph
Mon 09:00 WSW1610 mph2817 mph2918 mph
Mon 10:00 WSW1811 mph3321 mph3019 mph
Mon 11:00 WSW2314 mph4125 mph3824 mph
Mon 12:00 WSW1912 mph3421 mph3119 mph
Mon 13:00 WSW1912 mph3522 mph3220 mph
Mon 14:00 WSW2012 mph3622 mph3321 mph
Mon 15:00 WSW2012 mph3622 mph3321 mph
Mon 16:00 WSW1610 mph2817 mph2717 mph
Mon 17:00 W149 mph2616 mph2717 mph
Mon 18:00 W149 mph2616 mph2616 mph
Mon 19:00 WSW127 mph2113 mph2314 mph
Mon 20:00 WSW106 mph1811 mph2012 mph
Mon 21:00 N53 mph96 mph96 mph
Mon 22:00 NNW106 mph1912 mph1711 mph
Mon 23:00 NW117 mph2113 mph2012 mph
Tue 00:00 NNW53 mph106 mph106 mph
Tue 01:00 WNW53 mph106 mph85 mph
Tue 02:00 W53 mph106 mph85 mph
Tue 03:00 NW42 mph85 mph74 mph
Tue 04:00 NW85 mph1610 mph138 mph
Tue 05:00 NW74 mph127 mph96 mph
Tue 06:00 NW53 mph106 mph96 mph
Tue 07:00 WNW74 mph127 mph127 mph
Tue 08:00 W85 mph149 mph127 mph
Tue 09:00 WNW106 mph1811 mph1610 mph
Tue 10:00 WNW96 mph1711 mph149 mph
Tue 11:00 NW106 mph1912 mph1610 mph
Tue 12:00 NNW106 mph1811 mph159 mph
Tue 13:00 NNW96 mph1711 mph138 mph

Seven-day gust outlook

The windiest day of the week is Fri 9/10 with gusts to 53 km/h (33 mph). The calmest is Tue 6/10, gusts to 21 km/h (13 mph). Later days are less certain than the first two: the further out, the more the models can disagree.

DayMax gust km/hMax wind km/hMostly from
Sun 4/103321 mph1811 mph SW
Mon 5/104125 mph2314 mph WSW
Tue 6/102113 mph117 mph NW
Wed 7/104226 mph2314 mph WNW
Thu 8/103622 mph2113 mph W
Fri 9/105333 mph3019 mph WSW
Sat 10/105031 mph2817 mph W

What the wind does in Dundrum

Dundrum, a coastal settlement in County Down, experiences wind patterns influenced by its proximity to the Irish Sea. As with most coastal areas in Ireland, winds tend to be stronger here than further inland. The prevailing winds across Ireland are from the west and southwest, and these are often associated with the passage of Atlantic depressions. Gusts, which are sudden increases in wind speed, will typically exceed the average wind speed and can be a significant factor. County Down's coastal mean 10 m wind is approximately 5.5-7.5 m/s, with inland areas seeing around 4-5.5 m/s, though these are approximate county-level figures. Winter months generally bring the strongest winds, particularly from southwesterly and northwesterly directions.

Seasonal pattern

The seasonal wind pattern in Dundrum generally follows the broader Irish climate. Winter typically sees the strongest and most frequent winds, driven by active Atlantic depressions. Southwesterly and northwesterly winds are particularly prominent during these months. As spring progresses, wind speeds tend to moderate. Summer months generally have lighter winds, though sea breezes can develop on warm, sunny afternoons, bringing a localised increase in wind speed near the coast. Autumn sees a gradual return to stronger winds as Atlantic weather systems become more frequent and intense. The 7-day gust data provided by The Wind Agent offers insight into recent peak wind conditions.

Exposure and shelter

Dundrum's coastal location means it is generally exposed to winds from the Irish Sea. The county's coastline faces the Irish Sea and the North Channel, influencing local wind conditions. While coastal areas are typically windier, local topography can create variations. Shelter from hills or buildings can reduce wind speeds at ground level. Conversely, funnelling effects, where wind is channelled through gaps in terrain, can locally increase wind speeds. The Murlough Beach, approximately 1 km away, will experience similar coastal exposure. Coastal stations and offshore buoys elsewhere in the county can provide an early indication of approaching fronts, often leading interior locations by several hours.

Local uses of the wind forecast

Wind information is valuable for several activities in and around Dundrum. For the agri-food sector, farmers consider wind speed and direction for spraying, silage timing, and livestock management. The tourism sector, including activities at Murlough Beach and Royal County Down golf course, relies on wind data for visitor comfort and planning. Fishing and marine leisure, such as sailing, are highly dependent on accurate wind forecasts for operational planning and safety. Building and roofing work also requires wind information, as strong winds can affect site operations and material handling. Walking and other outdoor pursuits are also influenced by wind conditions, particularly wind chill.

Near Dundrum

Dundrum 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) (40 km), Belfast International Airport EGAA (METAR) (51 km) and Dublin Airport (96 km). The closest wind farm in our guide is Altahullion Wind Farm, about 101 km away.

Nearest spots

Questions about wind in Dundrum

When is it typically windiest in Dundrum?

Dundrum generally experiences its strongest winds during the winter months. This is due to the increased frequency and intensity of Atlantic depressions passing over Ireland. Southwesterly and northwesterly winds are particularly common and strong during this period.

Which wind direction brings the strongest gusts to Dundrum?

While specific local effects can vary, the strongest gusts in County Down are generally associated with southwesterly and northwesterly winds, particularly during winter. These are the dominant strong wind directions across much of Ireland, driven by Atlantic weather systems.

Where can I find measured wind data for Dundrum?

The Wind Agent provides live wind numbers for Dundrum. For official measured data, the nearest observing stations are George Best Belfast City Airport (METAR) approximately 40 km away, and Belfast International Airport (METAR) approximately 51 km away. These provide valuable regional wind observations.

Go deeper

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

Coast, sea & terrain · a local phenomenonSea breeze: the coastal wind that appears from nowhereThe sea breeze is a local wind system driven by differential heating between land and sea. It can significantly alter the local wind field, often appearing as a fresh, cool wind on otherwise calm, sunny days.Read Coast, sea & terrain · how topography shapes windHeadlands and funnelling: local wind effects near complex terrainWind flow around coastal headlands and through narrow channels can accelerate significantly, often exceeding speeds forecast for open water. This article explains the physical mechanisms and practical implications of these localised effects, which are frequently missed by numerical weather models.Read Fundamentals · the physics behind every numberHow wind works: pressure, rotation, friction and heightWind is air moving from high to low pressure, bent by the Earth's rotation, slowed and roughened by the ground, and different at every height. Each of those four facts shows up in the numbers you read on the instrument.Read Reading our instruments · the ratio of gust to mean windGust factor: how much stronger are the gusts?The gust factor quantifies the relationship between the peak wind speed (gust) and the average wind speed (mean). It is a critical metric for understanding the true forces acting on structures and equipment, as gusts often dictate operational limits and safety margins. This article explores its typical ranges,…Read Forecasting & models · understanding the hourly traceReading a meteogram: your hourly forecast at a glanceA meteogram displays an hourly forecast of key weather parameters for a specific location, typically including wind speed, gust, direction, pressure, and precipitation. Understanding its components allows for a quick assessment of upcoming conditions and potential changes.Read

Forecast: modelled wind from Open-Meteo (CC BY 4.0, underlying ICON, GFS and ECMWF model data), not a measurement at a site. Observation: airport METAR or buoy via aviationweather.gov and NDBC where one reports within 90 km. Heights are metres above ground. Missing values are UNKNOWN and never filled with zero. Last built 14:25 Irish time. Your threshold, your procedure, your call.