Wind forecast Greyabbey today
Now 21 km/h SW, gusts 37 km/h (13 mph, gusts 23 mph) at Greyabbey, Co. Down. That is Beaufort force 4, a moderate breeze, and the wind is steady over the next six hours. Modelled for Sun 14:15 Irish time.
Wind in Greyabbey right now
WINDIEST HOUR TODAY14:00: 20 km/h (12 mph) from the SW, gusting 37 km/h (23 mph).
NEAREST STATION OBSERVATIONBelfast/Harbour Airport (EGAC, 22 km away): 20 km/h (12 mph) from the SW. Measured at 14:20, 8 minutes old when this page was built.
Meteogram and wind rose for Greyabbey
The next days at Greyabbey: speed, gust and direction.
How often the wind blows from each direction at Greyabbey, from reanalysis.
Next 48 hours, hour by hour
Mean wind through the next 48 hours runs between 5 and 25 km/h (3 to 16 mph), mostly from the SW. The strongest gust is 45 km/h (28 mph) at Mon 11:00. Speeds are in km/h with miles per hour underneath. Direction is where the wind comes from.
| Time | From | Wind km/h | Gust km/h | 80 m km/h |
|---|---|---|---|---|
| Sun 14:00 | SW | 2012 mph | 3723 mph | 3321 mph |
| Sun 15:00 | SSW | 2012 mph | 3723 mph | 3220 mph |
| Sun 16:00 | SSW | 1711 mph | 3220 mph | 3119 mph |
| Sun 17:00 | SW | 1711 mph | 3220 mph | 2918 mph |
| Sun 18:00 | SW | 1711 mph | 3220 mph | 3119 mph |
| Sun 19:00 | SW | 159 mph | 2717 mph | 2817 mph |
| Sun 20:00 | SW | 1811 mph | 3421 mph | 3220 mph |
| Sun 21:00 | SSW | 1811 mph | 3321 mph | 3119 mph |
| Sun 22:00 | SW | 1811 mph | 3421 mph | 3220 mph |
| Sun 23:00 | SW | 1811 mph | 3421 mph | 3220 mph |
| Mon 00:00 | SW | 1610 mph | 3019 mph | 2918 mph |
| Mon 01:00 | SW | 1912 mph | 3622 mph | 3421 mph |
| Mon 02:00 | SW | 1711 mph | 3220 mph | 3119 mph |
| Mon 03:00 | SW | 1711 mph | 3220 mph | 3119 mph |
| Mon 04:00 | SW | 1912 mph | 3522 mph | 3522 mph |
| Mon 05:00 | SW | 1912 mph | 3522 mph | 3321 mph |
| Mon 06:00 | SSW | 149 mph | 2616 mph | 2616 mph |
| Mon 07:00 | SW | 1711 mph | 3220 mph | 3119 mph |
| Mon 08:00 | SW | 1912 mph | 3622 mph | 3421 mph |
| Mon 09:00 | WSW | 1912 mph | 3522 mph | 3321 mph |
| Mon 10:00 | SW | 1811 mph | 3421 mph | 3119 mph |
| Mon 11:00 | WSW | 2516 mph | 4528 mph | 4025 mph |
| Mon 12:00 | WSW | 2415 mph | 4427 mph | 3824 mph |
| Mon 13:00 | WSW | 2314 mph | 4327 mph | 3622 mph |
| Mon 14:00 | WSW | 2314 mph | 4125 mph | 3622 mph |
| Mon 15:00 | WSW | 1912 mph | 3522 mph | 3220 mph |
| Mon 16:00 | WSW | 1610 mph | 2918 mph | 2817 mph |
| Mon 17:00 | WSW | 1610 mph | 3019 mph | 2817 mph |
| Mon 18:00 | WSW | 138 mph | 2516 mph | 2415 mph |
| Mon 19:00 | WNW | 117 mph | 2113 mph | 1912 mph |
| Mon 20:00 | NE | 53 mph | 106 mph | 96 mph |
| Mon 21:00 | N | 85 mph | 149 mph | 138 mph |
| Mon 22:00 | NW | 106 mph | 1912 mph | 1912 mph |
| Mon 23:00 | NW | 96 mph | 1811 mph | 1811 mph |
| Tue 00:00 | WNW | 85 mph | 149 mph | 159 mph |
| Tue 01:00 | NW | 64 mph | 106 mph | 127 mph |
| Tue 02:00 | NW | 85 mph | 149 mph | 149 mph |
| Tue 03:00 | NW | 85 mph | 149 mph | 127 mph |
| Tue 04:00 | WNW | 53 mph | 96 mph | 85 mph |
| Tue 05:00 | NW | 74 mph | 149 mph | 127 mph |
| Tue 06:00 | NW | 74 mph | 127 mph | 127 mph |
| Tue 07:00 | NW | 85 mph | 149 mph | 159 mph |
| Tue 08:00 | WNW | 74 mph | 138 mph | 138 mph |
| Tue 09:00 | NW | 85 mph | 1610 mph | 1610 mph |
| Tue 10:00 | NW | 85 mph | 1610 mph | 159 mph |
| Tue 11:00 | NW | 96 mph | 1610 mph | 138 mph |
| Tue 12:00 | NNW | 85 mph | 149 mph | 117 mph |
| Tue 13:00 | NNW | 74 mph | 149 mph | 106 mph |
Seven-day gust outlook
The windiest day of the week is Fri 9/10 with gusts to 49 km/h (30 mph). The calmest is Tue 6/10, gusts to 25 km/h (16 mph). Later days are less certain than the first two: the further out, the more the models can disagree.
| Day | Max gust km/h | Max wind km/h | Mostly from |
|---|---|---|---|
| Sun 4/10 | 3723 mph | 2012 mph | SSW |
| Mon 5/10 | 4528 mph | 2516 mph | WSW |
| Tue 6/10 | 2516 mph | 2012 mph | NNW |
| Wed 7/10 | 4528 mph | 3522 mph | WNW |
| Thu 8/10 | 4729 mph | 3723 mph | W |
| Fri 9/10 | 4930 mph | 3824 mph | WSW |
| Sat 10/10 | 4830 mph | 3723 mph | W |
What the wind does in Greyabbey
Greyabbey, located in County Down, experiences wind patterns influenced by its coastal position near Strangford Lough. As with much of Ireland, the prevailing winds are from the west and southwest, bringing air from the Atlantic. These winds are often strongest during the winter months. While the live data provides current and recent wind conditions, understanding the general patterns helps interpret these numbers. Gusts, which are short, sudden increases in wind speed, will typically exceed the mean wind speed at any given time. The coastal mean 10 m wind speed in County Down is approximately 5.5-7.5 m/s, with inland areas seeing around 4-5.5 m/s, although these are county-level approximations and local conditions in Greyabbey will vary.
Seasonal pattern
The seasonal wind pattern in Greyabbey generally follows that of County Down and Ireland as a whole. Winter typically brings the strongest winds, often associated with Atlantic depressions tracking across the country. Southwesterly and north-westerly winds are particularly strong during this period. Conversely, summer months tend to have lighter winds on average. During warm, sunny summer afternoons, a sea breeze can develop. This occurs when the land heats up faster than the sea, creating a localised wind that blows from the cooler sea towards the warmer land. This effect can moderate temperatures and influence local wind conditions near the coast.
Exposure and shelter
Greyabbey's coastal location means it is generally more exposed to wind than many inland areas. However, its position on the eastern shore of Strangford Lough provides some degree of shelter from direct exposure to the open Irish Sea and North Channel, depending on wind direction. The exposure of the County Down coastline varies, with the Ards peninsula and the Mournes experiencing specific funnelled winds. Buildings and local topography within Greyabbey itself will create areas of both shelter and localised acceleration of wind. For instance, wind can be channelled between structures or over obstacles, leading to stronger gusts in certain spots.
Local uses of the wind forecast
Accurate wind information is valuable for several activities in Greyabbey. For the agri-food sector and farming, wind forecasts are crucial for planning activities such as spraying, silage timing, and managing livestock, as strong winds can affect these operations. Given the presence of sailing and marine leisure in County Down, particularly at nearby Bangor Marina and Portaferry Harbour, wind data is essential for planning voyages and ensuring vessel operations. For those involved in fishing, understanding wind and sea conditions is vital for planning trips and for operational safety. Building and roofing work also depends on wind forecasts, as high winds can pose challenges for working at height and securing materials. For walking and other outdoor activities, wind chill is a factor to consider, especially in colder, windier conditions.
Near Greyabbey
Greyabbey 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) (44 km) and City of Derry Airport EGAE (METAR) (117 km). The closest wind farm in our guide is Altahullion Wind Farm, about 97 km away.
Nearest spots
Questions about wind in Greyabbey
When is Greyabbey typically windiest?
Greyabbey generally experiences its strongest winds during the winter months. This is consistent with the broader pattern across Ireland, where Atlantic depressions bring more frequent and intense winds, particularly from the southwest and northwest, during this season.
Which wind direction brings the strongest gusts to Greyabbey?
While specific local conditions vary, southwesterly and north-westerly winds are typically associated with the strongest gusts across County Down, especially during winter. Coastal areas, including Greyabbey, are generally more exposed to these prevailing directions.
How do I interpret the difference between gust and mean wind speed in Greyabbey?
The mean wind speed represents the average wind speed over a period, while gusts are short, sudden increases above this average. Gusts will always be higher than the mean. For activities sensitive to sudden wind changes, such as sailing or working at height, the gust speed is a critical figure to consider.
Go deeper
Set your own limit and watch the odds at the live instrument for Greyabbey, or read how the numbers above are made.
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 14:27 Irish time. Your threshold, your procedure, your call.