Aimsir An Ríocht Aontaithe

Socruithe
Teanga
IN ASSOCIATION WITH

An Ríocht Aontaithe

Rabhaidh

Dé hAoine 22 Mí na Bealtaine Foilsithe ag 12:19

Rabhaidh don RA

Rabhadh Aimsire

Eisithe ag an Oifig Meitéareolaíochta

Is i mBéarla amháin atá an t-inneachar seo ar fáil.

Friday 22 May

There are no weather warnings in force anywhere in the United Kingdom.

Rabhadh Tuile

Eisithe ag an Ghníomhaireacht Comhshaoil nó ag SEPA in Albain agus Natural Resources Wales sa Bhreatain Bheag

Is i mBéarla amháin atá an t-inneachar seo ar fáil.

Friday 22 May

There are no flood warnings in force anywhere in the United Kingdom.

Faoi Rabhaidh Aimsire na hOifige Meitéareolaíochta

Tugann BBC Aimsir dhá chineál rabhaidh aimsire eisithe ag an Oifig Meitéareolaíochta: Rabhaidh agus Réamhrabhaidh.

Rabhaidh -eiseofar iad seo nuair a mheasfar go mbeidh drochaimsir ann faoi cheann 24 uair.

Réamhrabhaidh -eiseofar iad seo breis agus 24 uair roimh aimsir dhian.

Tá trí chatagóir teagmhais ann, mar atá, Dearg, Ómrach agus Buí - is é Dearg an ceann is measa.

Bíonn Rabhadh agus Réamhrabhadh den dath céanna chomh trom lena chéile ach táthar á thuar go dtiocfaidh siad ag amanna difriúla. Mar sin, is é an difear idir Rabhadh Dearg agus Réamhrabhadh Dearg ná an t-am is luaithe a thiocfadh leis tarlú.

Nuair a bhíonn rabhadh i bhfeidhm, is féidir faisnéis iomlán a fháil ag Rabhaidh Aimsire na hOifige Meitéareolaíochta

Maidir le Rabhaidh Tuilte

Eisíonn an Ghníomhaireacht Comhshaoil, Scottish Environment Protection Agency agus Natural Resources Wales na rabhaidh tuilte agus cuirtear ar aghaidh chuig Ionad Aimsire BBC iad. Ansin eisíonn muid coimre rabhadh bunaithe ar an eolas is déanaí atá ar fáil. Nuair a eisítear rabhaidh tuilte troma, aibhseofar ar chraoltaí teilifíse iad chomh maith.

Faigh tuilleadh eolais faoi Rabhaidh Thuile

Tá bealaigh éagsúla ann le fáil amach an bhfuil do cheantar féin faoi bhagairt tuilte. Déanann an Ghníomhaireacht Comhshaoil, the Scottish Environment Protection Agency agus Natural Resources Wales a gcuid rabhadh a nuashonrú 24 uair sa lá tríd an uimhir Floodline.

Floodline - 0345 988 1188

Ionchas Míosúil

Dé Luain 18 Mí na Bealtaine Foilsithe ag 10:00

Ionchas Míosúil

Is i mBéarla amháin atá an t-inneachar seo ar fáil.

Achoimre
Cool May continues, but will June be flaming?

After a somewhat cool and changeable spell of weather, there are signs as we head into a new month that the Azores high - a semi-permanent area of high pressure located over or near the Azores islands in the Atlantic - might start to dominate the weather a little more frequently. This should help lift temperatures back closer to average, or even a little above at times, especially in more southern parts of the UK. Before that though, this week will be showery, still on the cool side for the time of year, and often breezy. In the strong spring sunshine between showers it will feel rather pleasant, but clear skies and light winds after dark will allow chilly nights.

Dé Luain 18 Mí na Bealtaine—Dé Domhnaigh 24 Mí na Bealtaine
Rough winds do shake the darling buds of May

On Monday, following a wet start in the south and east of the UK thanks to a lively cold front, brighter conditions are following from the northwest for the rest of the day. However there are also scattered and increasingly blustery showers, some of these heavy and thundery in the north of the country. Tuesday and Wednesday will also be breezy, especially in western and southern parts. Sunshine and showers sums up these two days, though as is the nature of such convective weather days, some places will see more showers than sunshine, and other places will see more sunshine than showers. Where the showers do fall, they will again have the potential to be heavy and thundery.

High pressure moves in from the southwest on Wednesday night to settle things down for Thursday, but with weather fronts never too far away. On Thursday these will act to keep it cloudier in the north of the UK with rain at times. Friday is expected to remain cool, cloudy and breezy with some rain in the north and west, whilst southeastern parts should enjoy drier, brighter and somewhat warmer weather with temperatures here returning to nearer average for late May.

With higher pressure extending from the Azores this will tend to favour the south for a largely dry, bright and slightly warmer weekend. As weather fronts steer around the top of the high towards the north of the country, it will be comparatively cooler, breezier and showery here over the weekend.

Dé Luain 25 Mí na Bealtaine—Dé Domhnaigh 31 Mí na Bealtaine
Ne'er cast a clout...

For the last full week of May no dramatic change in weather type is expected. With the Azores high steering low pressures from the north of the North Atlantic towards Scandinavia or the Low Countries, this tends to favour cooler westerly or northwesterly winds across the UK. So the rather cool and changeable theme is likely to continue through to the end of the month, with a mix of sunshine and occasional rain. The rain will be most prevalent in the north, nearer to the passage of low pressure centres, where it is likely to be breezy at times. In the south, nearer to the influence of the Azores high, dry and bright weather is more likely to dominate, however the high pressure's dominance may still wane enough to allow rain or showers further south across the country. Temperatures will range from below normal in the north to about average in the south.

Dé Luain 1 Meith—Dé Domhnaigh 21 Meith
Shall I compare thee to a summer's day?

Although the first week of June looks like carrying on the themes of May, there are hints that high pressure might dominate the weather more often than not as the new month progresses. If so, we might expect a good deal of dry, warm and settled weather, particularly - as models suggest - across southern and eastern areas. Frontal systems are still likely to make inroads from the Atlantic at times, though most of the rain associated with these is likely to affect north-western areas. If high pressure does take more of a hold across the UK, temperatures should range from near normal in the north, to just above average in the south. Which means we should see a few more days with temperatures in the high teens to low twenties Celsius than we have done of late. And, as we head into the season of summer, I am sure that will be welcomed by many.

An tseachtain seo chugainn

With summer finally here climatologically and astronomically, and some popular outdoor events looming, will the weather play ball?

Réamhaisnéisiú míosúil
Ní furasta an aimsir a thuar níos faide ná seachtain nó mar sin chun tosaigh, fiú don réamhaisnéiseoir is mó taithí. Déantar samhaltáin uimhriúla casta a fháil ón Oifig Meitéareolaíochta agus ón Lárionad Eorpach do Réamhaisnéisí Aimsire Meánraoin (ECMWF) agus déantar iad a rith a lán uaireanta don mhí (agus don séasúr) atá le theacht. Ar an dóigh sin, cruthaítear pictiúr den dóchúlacht go rachadh cineálacha éagsúla aimsire i bhfeidhm ar an RA.

An chéad uasdátú eile ag 10:00, Dé Luain 25 Mí na Bealtaine

Achoimre

Dé hAoine 22 Mí na Bealtaine Foilsithe ag 15:38

Achoimre

Is i mBéarla amháin atá an t-inneachar seo ar fáil.

Patchy rain and showers clearing southeast overnight. Dry elsewhere.
This Evening and Tonight

Patchy light rain and showers will clear the southeast overnight, but it will remain cloudy in much of the south. Elsewhere will be dry with light winds and clear spells, leading to a chilly night for many.

Saturday

A fine, chilly start followed by a dry day with sunny spells for many, feeling pleasantly warm in the sunshine. However, cloud and rain will arrive into the northwest later.

Outlook for Sunday to Tuesday

Rain spreading southeast across all parts through Sunday, with cooler, brighter conditions following. Mainly dry on Monday, but some showers in the east. Mainly dry with bright intervals on Tuesday.

Share this page

Fothaí RSS
Print

UK Físeán Réamhaisnéise

Réamhaisnéis UK Uasdátaithe an uair dheireanach 23:29, Dé hAoine 22 Beal Is i mBéarla amháin atá fiseáin réamhfhaisnéise ar fáil