― WIND · CO. KERRY

Wind forecast Castleisland today

Now 13 km/h SW, gusts 23 km/h (8 mph, gusts 14 mph) at Castleisland (Oileán Ciarraí), Co. Kerry. That is Beaufort force 3, a gentle breeze, and the wind is steady over the next six hours. Modelled for Sun 13:45 Irish time.

Wind in Castleisland right now

WIND AT 10 M13 km/h8 mphfrom the SW (220°)
GUST AT 10 M23 km/h14 mphhighest short burst the model expects this hour
WIND AT 80 M23 km/h14 mphtypical turbine hub height range
WIND AT 120 M24 km/h15 mphupper rotor height

WINDIEST HOUR TODAY16:00: 16 km/h (10 mph) from the SW, gusting 29 km/h (18 mph).

NEAREST STATION OBSERVATIONKerry Airport (EIKY, 8 km away): 20 km/h (12 mph) from the SW. Measured at 13:30, 28 minutes old when this page was built.

Meteogram and wind rose for Castleisland

Meteogram Castleisland
CHART LOADINGmeteogramReading Castleisland…

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

Wind rose Castleisland
CHART LOADINGwind_roseReading Castleisland…

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

Next 48 hours, hour by hour

Mean wind through the next 48 hours runs between 3 and 21 km/h (2 to 13 mph), mostly from the SW. The strongest gust is 41 km/h (25 mph) at Mon 13:00. 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 SSW85 mph1610 mph159 mph
Sun 14:00 SW149 mph2616 mph2516 mph
Sun 15:00 SW138 mph2516 mph2415 mph
Sun 16:00 SW1610 mph2918 mph2817 mph
Sun 17:00 WSW106 mph2012 mph2012 mph
Sun 18:00 WSW106 mph1912 mph2012 mph
Sun 19:00 SW106 mph2012 mph2314 mph
Sun 20:00 SW106 mph1912 mph2314 mph
Sun 21:00 WNW53 mph117 mph138 mph
Sun 22:00 SW138 mph2516 mph2717 mph
Sun 23:00 SW138 mph2516 mph2717 mph
Mon 00:00 SW138 mph2415 mph2516 mph
Mon 01:00 SW127 mph2214 mph2314 mph
Mon 02:00 SW138 mph2516 mph2516 mph
Mon 03:00 SW138 mph2415 mph2415 mph
Mon 04:00 SW149 mph2616 mph2616 mph
Mon 05:00 SW138 mph2415 mph2516 mph
Mon 06:00 WSW127 mph2314 mph2415 mph
Mon 07:00 SW127 mph2214 mph2314 mph
Mon 08:00 WSW127 mph2314 mph2314 mph
Mon 09:00 WSW138 mph2516 mph2516 mph
Mon 10:00 WSW117 mph2113 mph2012 mph
Mon 11:00 WSW1711 mph3220 mph2817 mph
Mon 12:00 WSW1912 mph3622 mph3119 mph
Mon 13:00 WSW2113 mph4125 mph3421 mph
Mon 14:00 WSW2012 mph3723 mph3119 mph
Mon 15:00 WSW1912 mph3622 mph2918 mph
Mon 16:00 WSW1610 mph2918 mph2415 mph
Mon 17:00 W117 mph2113 mph1912 mph
Mon 18:00 W106 mph2012 mph1912 mph
Mon 19:00 WSW117 mph2113 mph2214 mph
Mon 20:00 WSW74 mph138 mph149 mph
Mon 21:00 SSW53 mph106 mph138 mph
Mon 22:00 SW85 mph149 mph1711 mph
Mon 23:00 SW85 mph1610 mph1711 mph
Tue 00:00 WSW53 mph106 mph138 mph
Tue 01:00 WSW64 mph117 mph159 mph
Tue 02:00 SW42 mph85 mph117 mph
Tue 03:00 SW53 mph96 mph117 mph
Tue 04:00 SE32 mph74 mph53 mph
Tue 05:00 NW85 mph1811 mph1610 mph
Tue 06:00 N1711 mph3421 mph2918 mph
Tue 07:00 NNE1610 mph3220 mph2918 mph
Tue 08:00 N64 mph149 mph159 mph
Tue 09:00 N106 mph2012 mph2012 mph
Tue 10:00 N106 mph2012 mph2012 mph
Tue 11:00 N96 mph1811 mph1811 mph
Tue 12:00 N127 mph2415 mph2113 mph

Seven-day gust outlook

The windiest day of the week is Fri 9/10 with gusts to 52 km/h (32 mph). The calmest is Sun 4/10, gusts to 29 km/h (18 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 4/102918 mph1610 mph SW
Mon 5/104125 mph2113 mph WSW
Tue 6/103421 mph1711 mph N
Wed 7/104528 mph2415 mph NW
Thu 8/104729 mph2616 mph WSW
Fri 9/105232 mph2817 mph W
Sat 10/104327 mph2314 mph W

What the wind does in Castleisland

Castleisland, or Oileán Ciarraí, is situated inland in County Kerry, approximately 19 km from the coast. The predominant wind direction in County Kerry is from the south-west, a pattern that generally influences Castleisland. While inland locations typically experience less wind than coastal areas, the Atlantic influence on County Kerry means that strong winds, particularly during depressions, can still reach the town. Gusts will frequently exceed the mean wind speed. Wind speeds at 10 metres above ground level are generally lower than those at 80 metres or 120 metres, which are relevant for wind energy generation. The precise instrument readings for Castleisland will show current conditions, a 48-hour table, and 7-day gust trends.

Seasonal pattern

The seasonal wind pattern in Castleisland generally follows that of County Kerry. The strongest and gustiest conditions are typically observed from November to February, driven by Atlantic depressions. Conversely, the period from June to August tends to be the lightest in terms of wind. While Castleisland is inland, the county's coastal areas can experience a sea breeze effect in summer afternoons, which may indirectly influence the broader atmospheric conditions, though its direct impact on Castleisland is limited due to distance from the coast. Coastal stations and offshore buoys in County Kerry can provide an early indication of approaching fronts, often several hours before they affect inland areas.

Exposure and shelter

Castleisland's inland location provides some natural shelter compared to the highly exposed coastal areas of County Kerry. The town is approximately 19 km from the coast. While the county features five Atlantic peninsulas and mountain ranges, these are not immediately adjacent to Castleisland. Local topography, such as hills or buildings, can create localised areas of shelter or funnelling effects, altering the wind flow at ground level. Wind speeds generally decrease with distance from the coast. Wind chill can be a factor, particularly in stronger winds and lower temperatures, regardless of the specific location within the county.

Local uses of the wind forecast

Accurate wind forecasts are valuable for several activities in and around Castleisland. For farming, particularly dairy farming, wind information is crucial for planning activities such as spraying and silage timing. Building and roofing work benefits from knowing wind speeds to ensure safety and efficiency. For those involved in tourism, understanding wind conditions can help plan outdoor activities, though Castleisland is not coastal. The wind farm near Knockacummer, approximately 18 km away, relies on precise wind data for optimal energy generation. Local sports, including those played on GAA pitches, can also be affected by wind, influencing game play and participant comfort.

Near Castleisland

Castleisland is in Co. Kerry, one of 9 towns we publish for the county. The nearest observing stations are Kerry Airport EIKY (METAR) (7 km), Valentia (62 km) and Shannon Airport (63 km). The closest wind farm in our guide is Knockacummer Wind Farm, about 18 km away.

Nearest spots

Questions about wind in Castleisland

When is it typically windiest in Castleisland?

Castleisland generally experiences its windiest conditions from November to February, consistent with the broader pattern for County Kerry. This period is characterised by more frequent and intense Atlantic depressions. The lightest winds are typically observed from June to August.

Which wind direction brings the strongest gusts to Castleisland?

The strongest gusts in Castleisland, like much of County Kerry, are typically associated with winds from the south-west. These winds are often linked to Atlantic weather systems. While gusts can occur from any direction, the prevailing south-westerly flow is the dominant influence.

Where can I find the nearest official wind measurements to Castleisland?

The nearest official wind measurements are available from Kerry Airport EIKY, which is approximately 7 km from Castleisland and provides METAR data. Other nearby stations include Valentia and Shannon Airport, though these are further afield at approximately 62 km and 63 km respectively.

Go deeper

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

Measurement · how the environment affects wind dataSiting and exposure: why location changes the readingWind measurements are highly sensitive to their immediate surroundings. Obstacles, terrain, and proximity to the coast all influence observed wind speeds and directions, making careful siting crucial for representative data. The instrument accounts for these factors in its data presentation.Read Fundamentals · where the ground meets the windFriction and the atmospheric boundary layerThe atmospheric boundary layer is the lowest part of the atmosphere, directly influenced by the Earth's surface. Within this layer, friction slows and turns the wind, creating shear and turbulence that are critical for surface operations.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 13:53 Irish time. Your threshold, your procedure, your call.