― WIND · CO. ANTRIM · NORTHERN IRELAND

Wind forecast Ballycastle today

Now 23 km/h SSW, gusts 47 km/h (14 mph, gusts 29 mph) at Ballycastle (Baile an Chaistil), Co. Antrim. That is Beaufort force 4, a moderate breeze, and the wind is steady over the next six hours. Modelled for Sun 13:45 Irish time.

Wind in Ballycastle right now

WIND AT 10 M23 km/h14 mphfrom the SSW (213°)
GUST AT 10 M47 km/h29 mphhighest short burst the model expects this hour
WIND AT 80 M41 km/h25 mphtypical turbine hub height range
WIND AT 120 M44 km/h27 mphupper rotor height

WINDIEST HOUR TODAY11:00: 31 km/h (19 mph) from the SW, gusting 62 km/h (39 mph).

NEAREST STATION OBSERVATIONCampbeltown Airport (EGEC, 44 km away): 13 km/h (8 mph) from the SSW. Measured at 13:20, 36 minutes old when this page was built.

Meteogram and wind rose for Ballycastle

Meteogram Ballycastle
CHART LOADINGmeteogramReading Ballycastle…

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

Wind rose Ballycastle
CHART LOADINGwind_roseReading Ballycastle…

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

Next 48 hours, hour by hour

Mean wind through the next 48 hours runs between 8 and 27 km/h (5 to 17 mph), mostly from the SW. The strongest gust is 54 km/h (34 mph) at Mon 05:00. 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 13:00 SSW2516 mph4930 mph4327 mph
Sun 14:00 SW2314 mph4629 mph4125 mph
Sun 15:00 SSW2516 mph4830 mph4427 mph
Sun 16:00 SW2214 mph4427 mph4025 mph
Sun 17:00 SSW2012 mph4125 mph4025 mph
Sun 18:00 SSW2516 mph5031 mph4830 mph
Sun 19:00 SSW2415 mph4830 mph4629 mph
Sun 20:00 SW2314 mph4629 mph4327 mph
Sun 21:00 SW2113 mph4327 mph4025 mph
Sun 22:00 SW1912 mph3924 mph3824 mph
Sun 23:00 SW1912 mph3924 mph3723 mph
Mon 00:00 SSW1912 mph3924 mph3824 mph
Mon 01:00 SW2214 mph4427 mph4226 mph
Mon 02:00 SW2415 mph4930 mph4629 mph
Mon 03:00 SW2516 mph5031 mph4629 mph
Mon 04:00 SW2516 mph5031 mph4629 mph
Mon 05:00 SW2717 mph5434 mph4930 mph
Mon 06:00 SW2616 mph5232 mph4729 mph
Mon 07:00 SW2415 mph4930 mph4427 mph
Mon 08:00 SW2516 mph5031 mph4528 mph
Mon 09:00 SW2314 mph4629 mph4226 mph
Mon 10:00 SW2616 mph5132 mph4629 mph
Mon 11:00 SW2214 mph4427 mph3924 mph
Mon 12:00 SW1912 mph4025 mph3622 mph
Mon 13:00 WSW1711 mph3421 mph3119 mph
Mon 14:00 WNW159 mph3220 mph2616 mph
Mon 15:00 WNW149 mph2817 mph2717 mph
Mon 16:00 W149 mph2717 mph2717 mph
Mon 17:00 W138 mph2717 mph2616 mph
Mon 18:00 W138 mph2616 mph2516 mph
Mon 19:00 W117 mph2214 mph2314 mph
Mon 20:00 WSW106 mph2113 mph2113 mph
Mon 21:00 WSW106 mph2214 mph2214 mph
Mon 22:00 SW106 mph2113 mph2113 mph
Mon 23:00 WSW85 mph1610 mph1610 mph
Tue 00:00 SW96 mph1912 mph2012 mph
Tue 01:00 SW127 mph2415 mph2314 mph
Tue 02:00 SW117 mph2314 mph2113 mph
Tue 03:00 SW127 mph2516 mph2314 mph
Tue 04:00 SW138 mph2717 mph2516 mph
Tue 05:00 SW96 mph1912 mph1711 mph
Tue 06:00 SW117 mph2214 mph2113 mph
Tue 07:00 SW106 mph2113 mph2012 mph
Tue 08:00 SW106 mph2214 mph2012 mph
Tue 09:00 SW85 mph1610 mph138 mph
Tue 10:00 SW106 mph2113 mph159 mph
Tue 11:00 WSW127 mph2113 mph1610 mph
Tue 12:00 W1610 mph2415 mph1811 mph

Seven-day gust outlook

The windiest day of the week is Sat 10/10 with gusts to 67 km/h (42 mph). The calmest is Tue 6/10, gusts to 31 km/h (19 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 4/106239 mph3119 mph SSW
Mon 5/105434 mph2717 mph WSW
Tue 6/103119 mph2314 mph W
Wed 7/105735 mph4327 mph WNW
Thu 8/105434 mph4025 mph NW
Fri 9/105937 mph4528 mph W
Sat 10/106742 mph5232 mph W

What the wind does in Ballycastle

Ballycastle, or Baile an Chaistil, is a coastal town in County Antrim. The wind climate here is influenced by its proximity to the sea and the broader weather patterns of Ulster. County Antrim generally experiences mean 10 m coastal wind speeds of roughly 5.5-7.5 m/s, with inland areas typically seeing around 4-5.5 m/s. Gusts will exceed these mean speeds, particularly during strong weather systems. Winter southwesterlies and north-westerlies are associated with the strongest winds across the county. The coast from Larne to Portrush, which includes Ballycastle, is exposed to these conditions. When a front approaches, coastal stations and offshore buoys tend to register changes several hours before inland locations, providing an early indication for Ballycastle.

Seasonal pattern

The seasonal wind pattern in Ballycastle generally follows that of County Antrim, with stronger winds typically occurring in winter. During these months, southwesterly and north-westerly winds are prevalent and often bring the highest speeds. The Atlantic depression tracks commonly affect Ireland, leading to more frequent and intense wind events in the colder half of the year. In contrast, summer months often see lighter winds. Sea breezes can develop on warmer afternoons, particularly when general wind speeds are low, bringing a local onshore flow. These local effects can modify the broader synoptic wind patterns experienced in Ballycastle.

Exposure and shelter

As a coastal town, Ballycastle's exposure to wind is significant, particularly from northerly directions given the Causeway Coast's orientation. The nearby Ballycastle Harbour is also directly exposed to coastal winds. While the general county-level dominant wind direction is south-westerly, the local topography and coastline can modify this. Shelter from wind can be found in the lee of buildings or any elevated ground. However, the open coastal aspect means that exposure to strong winds, especially from the sea, is a key characteristic of the wind environment in Ballycastle. The Antrim Plateau, elsewhere in the county, is also noted for its exposure.

Local uses of the wind forecast

Accurate wind forecasts are valuable for several activities in Ballycastle. For tourism, understanding wind conditions is important for visitors engaging in outdoor pursuits. The aerospace and engineering sector, along with agri-food businesses in the county, can use wind data for operational planning. The presence of wind energy as a county sector highlights the direct relevance of wind patterns. Ports and shipping, including activities at Ballycastle Harbour, rely on forecasts for navigation and cargo handling. Farmers consider wind for spraying and silage timing, while walkers use it for planning routes. For those using the sea, such as for fishing or recreation, wind forecasts are crucial for assessing conditions.

Near Ballycastle

Ballycastle is in Co. Antrim, one of 26 towns we publish for the county. The nearest observing stations are Belfast International Airport EGAA (METAR) (61 km), City of Derry Airport EGAE (METAR) (61 km) and George Best Belfast City Airport EGAC (METAR) (69 km). The closest wind farm in our guide is Altahullion Wind Farm, about 52 km away.

Nearest spots

Questions about wind in Ballycastle

When is Ballycastle typically windiest?

Ballycastle generally experiences its strongest winds during the winter months. This is when southwesterly and north-westerly winds are most prevalent, driven by Atlantic depressions that frequently track across Ireland. Summer months usually bring lighter wind conditions.

Which wind direction brings the strongest gusts to Ballycastle?

Based on county-level patterns, winter southwesterlies and north-westerlies are associated with the strongest winds in County Antrim. Given Ballycastle's coastal location, it is particularly exposed to northerly winds along the Causeway Coast.

Where can I get current wind measurements for Ballycastle?

While there isn't a dedicated observing station in Ballycastle listed, the nearest METAR stations are Belfast International Airport (~61 km) and City of Derry Airport (~61 km). These provide measured wind data, though local conditions in Ballycastle may differ due to coastal effects.

Go deeper

Set your own limit and watch the odds at the live instrument for Ballycastle, 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 13:51 Irish time. Your threshold, your procedure, your call.