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Rabhaidh

Dé Céadaoin 1 Márta Foilsithe ag 19:52

Rabhaidh don RA

Rabhadh Aimsire

Eisithe ag an Oifig Meitéareolaíochta

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

Wednesday 1 March

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.

FLOOD WARNINGS

Updated at 19:51 on Wed 01 Mar

There are flood warnings in force in the following regions:

SOUTHWEST (6)

WALES (3)

Further updates will appear here.

Maidir le Rabhaidh Aimsire an Met Office

Tugann an Met Office rabhaidh don phobal agus do fhreagróirí éigeandála faoi dhálaí aimsire diana nó contúirteacha a bhféadfadh beatha daoine a bheith i mbaol nó cur isteach forleathan a bheith mar thoradh orthu tríd an tSeirbhís Náisiúnta Rabhaidh Dálaí Aimsire Diana (NSWWS).

Eisíonn an Met Office rabhaidh faoi fhearthainn, sneachta, gaoth, ceo agus leac oighir. Tugtar dathanna ar na rabhaidh seo ag brath ar mheascán den dóchúlacht go dtarlóidh siad agus an tionchar a d'fhéadfadh a bheith ag na dálaí.

Tá tuilleadh eolais ar Met Office Weather Warnings Guide.

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 27 Feabhra Foilsithe ag 10:00

Ionchas Míosúil

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

Achoimre
Spring arrives

In stark contrast to the prevailing dry and settled theme of the majority of winter 2016/2017, the last full week of the climatological winter brought dangerous Storm Doris across the shores of the UK, which had some locally devastating impacts. Winds widely gusted to 60 to 70 mph, and even higher in some exposed locations, in addition to some heavy rain for many areas.

As we look ahead into first few days of Spring, although perhaps not as intense, the weather still has the potential to be eventful, with some heavy showers and blustery winds anticipated at times this coming week. Indeed, the unsettled theme looks likely to continue into the middle of March, although there will doubtless be quieter interludes at times, and perhaps a colder spell towards the end of the month.

Read on to find out the details ...

Dé Luain 27 Feabhra—Dé Domhnaigh 5 Márta
Chilly and showery at first, a touch milder later

The week will get off to a chilly start, as a slow moving area of low pressure and its associated cold air drifts in from the northwest. Heavy and often thundery showers will affect most parts of the UK through Monday, although some good spells of sunshine can be expected in between such showers. The showers will turn wintry at times, even to low levels, and particularly across the northern half of the UK, where there could even be some settling of snow on higher ground. Frost will be particularly prevalent overnight into Tuesday, along with some patchy ice.

Tuesday will be a similarly showery day, but although the showers will be just as wintry, they are unlikely to be as heavy.

Through the midweek period, conditions will settle down across the north of the UK, but it will remain cold. Further south, weather fronts are expected to cross from the west at times, with a slightly milder feel developing.

Through Friday and into Saturday, another Atlantic weather system is expected to move up from the south, introducing the possibility of a spell of heavy rain to many areas for a time. Any rain on Friday and into Saturday could also briefly turn to snow over higher ground in the north. An unsettled theme is expected to continue through Sunday across most parts.

Dé Luain 6 Márta—Dé Domhnaigh 12 Márta
Still changeable but changes happening more slowly

With low pressure still anticipated to be centred just to the west of the UK, it is likely that the first full week of March will start on an unsettled note, with bands of rain moving up from the south or southwest at times. Any wet spells will be followed by drier interludes and a few showers. It is likely that the northern half of the UK will be colder than the March average for much of the time, so some periods of (chiefly hill and higher ground) snowfall are possible, both from rain bands and any following showers. Milder conditions are expected across the south. The colder regions of the UK are likely to experience some overnight frosts, with patchy fog also possible at times.

As we progress through this period, it is possible that although the changeable theme will remain, the changes in weather will tend to be slower, with lengthier dry spells in between weather systems.

Confidence in this forecast scenario is reasonable. However, some computer model solutions do hint at the possibility of an extensive anticyclone centred broadly to the north of the UK drifting close to or over northern and eastern areas of the UK. Should the high move in this fashion, a cold east to southeasterly flow will develop across all parts of the UK, resulting in widespread cold, settled conditions with overnight frosts, bright days and the possibility of coastal showers in the east.

Dé Luain 13 Márta—Dé Domhnaigh 26 Márta
A chilly end to March?

Moving into the second half of March, the suite of different of computer models that we utilise to produce the longer range forecast are offering an unusually broad range of different forecast solutions. This broad range does not inspire particular confidence in any given individual forecast solution. That said, the solutions can be broadly grouped into two categories; those that allow the continuation of Atlantic weather systems moving across the UK to bring a succession of wet and windy spells followed by drier interludes, and those where an anticyclone centred over Scandinavia brings colder, drier weather to our shores from the east. At time of writing, the former scenario is slightly favoured, but there are increasing signs that as we move towards the end of March, a colder, drier and more settled theme could well begin to develop. As always we will continue to monitor trends in the forecast model and keep you updated.

An tseachtain seo chugainn

If high pressure does set in across the UK towards the end of March, a typically showery start to this coming April will not happen. Be sure to stay up to date with the latest thinking on April's weather, and all other weather matters, by staying in touch with the BBC Weather Centre.

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 6 Márta

Achoimre

Dé Céadaoin 1 Márta Foilsithe ag 14:36

Achoimre

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

Turning windy overnight, with heavy rain for some.
This Evening and Tonight

It will turn very windy in the south with heavy rain for some. This is likely to turn to snow on the hills across central areas. It will be drier further north, with a patchy frost and icy stretches possible.

Thursday

Hazy sunshine across southern counties. Windy for central parts with rain and some hill snow. Meanwhile, heavy showers in Scotland, sometimes thundery and falling as snow over the hills.

Outlook for Friday to Sunday

Sometimes windy across England, Wales and Northern Ireland, with spells of rain, perhaps turning to snow over northern hills. Brighter but colder in Scotland, with occasional showers and widespread frosts.

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Uasdátaithe an uair dheireanach 12:04 GMT, Dé Céadaoin 1 MártaNíl ach físeáin réamhaisnéise béarla ar fáil