Wind forecast Portarlington today
Now 18 km/h SW, gusts 34 km/h (11 mph, gusts 21 mph) at Portarlington (Cúil an tSúdaire), Co. Laois. 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 Portarlington right now
WINDIEST HOUR TODAY13:00: 18 km/h (11 mph) from the SW, gusting 34 km/h (21 mph).
NEAREST STATION OBSERVATIONCasement Airport (EIME, 52 km away): 22 km/h (14 mph) from the SW. Measured at 13:00, 59 minutes old when this page was built.
Meteogram and wind rose for Portarlington
The next days at Portarlington: speed, gust and direction.
How often the wind blows from each direction at Portarlington, from reanalysis.
Next 48 hours, hour by hour
Mean wind through the next 48 hours runs between 8 and 24 km/h (5 to 15 mph), mostly from the SW. The strongest gust is 45 km/h (28 mph) at Mon 12:00. 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 13:00 | SW | 1811 mph | 3421 mph | 2918 mph |
| Sun 14:00 | SW | 1811 mph | 3321 mph | 2918 mph |
| Sun 15:00 | SW | 1610 mph | 2918 mph | 2717 mph |
| Sun 16:00 | SW | 1711 mph | 3220 mph | 2918 mph |
| Sun 17:00 | SW | 1711 mph | 3220 mph | 2918 mph |
| Sun 18:00 | SW | 159 mph | 2817 mph | 2717 mph |
| Sun 19:00 | SW | 159 mph | 2817 mph | 2817 mph |
| Sun 20:00 | SW | 1711 mph | 3321 mph | 3321 mph |
| Sun 21:00 | SW | 1711 mph | 3321 mph | 3220 mph |
| Sun 22:00 | SW | 1811 mph | 3421 mph | 3321 mph |
| Sun 23:00 | SW | 1711 mph | 3220 mph | 3220 mph |
| Mon 00:00 | SW | 1711 mph | 3220 mph | 3220 mph |
| Mon 01:00 | SW | 1711 mph | 3220 mph | 3220 mph |
| Mon 02:00 | SW | 1711 mph | 3220 mph | 3119 mph |
| Mon 03:00 | SW | 1811 mph | 3321 mph | 3321 mph |
| Mon 04:00 | SW | 1711 mph | 3220 mph | 3119 mph |
| Mon 05:00 | SW | 1711 mph | 3220 mph | 3220 mph |
| Mon 06:00 | SW | 1610 mph | 3019 mph | 3019 mph |
| Mon 07:00 | SSW | 1711 mph | 3220 mph | 3220 mph |
| Mon 08:00 | SW | 159 mph | 2817 mph | 2817 mph |
| Mon 09:00 | SW | 1610 mph | 2918 mph | 2918 mph |
| Mon 10:00 | SW | 159 mph | 2717 mph | 2616 mph |
| Mon 11:00 | WSW | 1711 mph | 3119 mph | 2918 mph |
| Mon 12:00 | WSW | 2415 mph | 4528 mph | 4025 mph |
| Mon 13:00 | WSW | 2314 mph | 4427 mph | 3924 mph |
| Mon 14:00 | WSW | 2214 mph | 4125 mph | 3622 mph |
| Mon 15:00 | WSW | 1811 mph | 3522 mph | 3119 mph |
| Mon 16:00 | W | 159 mph | 2817 mph | 2616 mph |
| Mon 17:00 | W | 1610 mph | 2918 mph | 2616 mph |
| Mon 18:00 | WSW | 1610 mph | 2918 mph | 2717 mph |
| Mon 19:00 | WSW | 127 mph | 2314 mph | 2314 mph |
| Mon 20:00 | SW | 106 mph | 1912 mph | 2214 mph |
| Mon 21:00 | SW | 85 mph | 1610 mph | 1912 mph |
| Mon 22:00 | SW | 85 mph | 159 mph | 1711 mph |
| Mon 23:00 | SW | 96 mph | 1811 mph | 1912 mph |
| Tue 00:00 | SW | 106 mph | 1811 mph | 2012 mph |
| Tue 01:00 | SW | 106 mph | 1912 mph | 2012 mph |
| Tue 02:00 | SW | 106 mph | 2012 mph | 2113 mph |
| Tue 03:00 | N | 96 mph | 1811 mph | 127 mph |
| Tue 04:00 | NNE | 106 mph | 1912 mph | 1610 mph |
| Tue 05:00 | NE | 117 mph | 2113 mph | 1811 mph |
| Tue 06:00 | N | 149 mph | 2717 mph | 2415 mph |
| Tue 07:00 | NNE | 138 mph | 2415 mph | 2314 mph |
| Tue 08:00 | NNE | 106 mph | 2012 mph | 1811 mph |
| Tue 09:00 | NNE | 106 mph | 1811 mph | 1711 mph |
| Tue 10:00 | N | 127 mph | 2113 mph | 1912 mph |
| Tue 11:00 | N | 117 mph | 2012 mph | 1711 mph |
| Tue 12:00 | N | 117 mph | 2113 mph | 1711 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 27 km/h (17 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 | 3421 mph | 1811 mph | SSW |
| Mon 5/10 | 4528 mph | 2415 mph | SW |
| Tue 6/10 | 2717 mph | 149 mph | N |
| Wed 7/10 | 3924 mph | 2113 mph | NW |
| Thu 8/10 | 3119 mph | 1711 mph | SW |
| Fri 9/10 | 4930 mph | 2717 mph | WSW |
| Sat 10/10 | 4125 mph | 2214 mph | W |
What the wind does in Portarlington
Portarlington, or Cúil an tSúdaire, is situated in County Laois, an inland county approximately 68 km from the coast. Wind conditions here are typical of an inland location in Ireland, generally less exposed than coastal areas. The prevailing winds across Ireland are from the west and southwest, influenced by the Atlantic Ocean and its depressions. Gusts will always exceed the mean wind speed, and this difference can be more pronounced in open areas. County Laois experiences an approximate mean 10-metre wind speed of 3.5-5.5 m/s, with higher speeds possible on more exposed terrain elsewhere in the county. The nearest wind farm is Mountlucas Wind Farm, about 13 km away, which indicates the presence of suitable wind resources in the wider area for energy generation.
Seasonal pattern
The seasonal wind patterns in Portarlington reflect those of County Laois, with the calmest conditions generally occurring in summer and autumn. The windiest periods are typically observed in winter and early spring, as frontal systems from the Atlantic frequently cross the country. While the county as a whole is inland, the exposure can vary, with open plains and midland bog areas experiencing stronger winds. The impact of these seasonal variations on wind strength and direction is a factor in local activities and conditions throughout the year. The general trend of stronger winds in the cooler months is consistent with Ireland's temperate maritime climate.
Exposure and shelter
As an inland town, Portarlington's wind exposure is influenced by local topography and surrounding structures. While the county has open plains and midland bog, the immediate surroundings of the town will determine specific exposure. Buildings and other structures can provide shelter, reducing wind speeds at ground level in their lee. Conversely, open areas within and around the town will experience more direct wind flow. Unlike coastal locations, Portarlington does not experience sea breezes. The county's dominant wind direction is from the southwest. This means that features offering shelter to the southwest of the town may reduce wind impact, while areas open to this direction may experience higher wind speeds.
Local uses of the wind forecast
Wind forecasts are relevant for several sectors in and around Portarlington. For agriculture, which is a key sector in County Laois, wind speed and direction are important for activities such as spraying and silage timing. Strong winds can disrupt these operations. The festivals and events sector, including those at nearby Stradbally Hall and Ratheniska, benefits from wind information for planning outdoor setups and ensuring comfort. Manufacturing and logistics, also present in the county, may consider wind conditions for certain operations, particularly those involving outdoor work or transportation of goods. General activities like walking and sports on GAA pitches are also influenced by wind conditions, with stronger winds potentially affecting comfort and play.
Near Portarlington
Portarlington is in Co. Laois, one of 8 towns we publish for the county. The nearest observing stations are Oak Park (38 km), Mullingar (43 km) and Weston Airport EIWT (METAR) (51 km). The closest wind farm in our guide is Mountlucas Wind Farm, about 13 km away.
Nearest spots
Questions about wind in Portarlington
When is Portarlington typically windiest?
Portarlington, like the rest of County Laois, generally experiences its windiest conditions during winter and early spring, as Atlantic frontal systems are more frequent. Summer and autumn tend to be calmer.
Which wind direction brings the strongest gusts to Portarlington?
Ireland's prevailing winds are from the west and southwest. While local topography can influence specific gust directions, winds from the dominant southwest direction are often associated with stronger gusts across the county.
How can I get the nearest measured wind data for Portarlington?
The nearest observing stations to Portarlington are Oak Park (~38 km), Mullingar (~43 km), and Weston Airport EIWT (METAR) (~51 km). These stations provide measured wind data, though conditions can vary locally.
Go deeper
Set your own limit and watch the odds at the live instrument for Portarlington, 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 13:57 Irish time. Your threshold, your procedure, your call.