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Rabhaidhean

Dihaoine 29 An Lùnasdal Air fhoillseachadh aig 01:37 uairean

Rabhaidhean airson an RA

Rabhadh aimsir

Bho Oifis na Sìde

Chan eil seo ri fhaighinn ach ann am Beurla a-mhàin

Friday 29th August 2014

YELLOW WARNING of RAIN

Bands of heavy rain will move northeast across Northern Ireland on Thursday evening into the early hours of Friday.

The rain is likely to be accompanied, in places, by strong and gusty winds.

Western parts of Northern Ireland appear most at risk. Much of the rain will clear eastwards later in the night.

The public should be aware of the risk of minor disruption to travel through the combination of locally heavy rain and gusty winds.

Valid from 1800 Thursday until 0500 Friday.

Rabhadh Tuil

Bho Buidheann na h-Àrainneachd no SEPA ann an Alba agus Natural Resources Wales sa Chuimrigh

Chan eil seo ri fhaighinn ach ann am Beurla a-mhàin

Friday 29th August 2014

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

Further updates will appear here.

Mu Rabhaidhean Aimsir Oifis na Sìde

Tha dà sheòrsa rabhadh aimsir bho Oifis na Sìde rim faotainn air Aimsir a' BhBC: Rabhaidhean agus Ro-rabhaidhean.

Thèid Rabhaidhean a thoirt nuair a tha dùil ri fìor dhroch aimsir taobh a-staigh na h-ath 24 uair.

Thèid Ro-rabhadh a thoirt barrachd air 24 uair air thoiseach air fìor dhroch aimsir.

Tha trì ìrean de thachartasan sìde ann, Dearg, Buidhe Shoilleir agus Buidhe - 's e Dearg as miosa.


Tha an aon ìre teinne aig Rabhadh agus Ro-rabhadh den aon dath ach tha dùil ris an droch aimsir aig amannan eadar-dhealaichte. Le sin, 's e an aon diofar eadar Rabhadh Dearg agus Ro-rabhadh Dearg an ùine mus tig an droch aimsir.


Nuair a tha Rabhadh ann tha làn fhiosrachadh ri lorg aig Rabhaidhean (Aimsir) Oifis na Sìde

Mu Rabhaidhean Tuil

Tha rabhaidhean tuil air an gairm le Buidheann na h-Àrainneachd, Buidheann Dìon Àrainneachd na h-Alba agus Natural Resources Wales, agus air an cur gu Ionad na h-Aimsir aig a' BhBC. Tha sinne an uair sin a' sgaoileadh geàrr-chunntas de na rabhaidhean stèidhichte air an fhiosrachadh as ùire a tha ri fhaighinn. Nuair a tha rabhaidhean mu dhroch thuiltean ann, thèid iad cuideachd an craoladh air an telebhisean.

Faigh a-mach tuilleadh mu Rabhaidhean Tuil

Tha grunn dhòighean ann airson faighinn a-mach a bheil cunnart tuil anns an sgìre agad. Tha Buidheann na h-Àrainneachd, Buidheann Dìon Àrainneachd na h-Alba agus Natural Resources Wales ag ùrachadh nan rabhaidhean aca 24 uair gach latha tro àireamh Floodline.

Floodline - 0345 988 1188

Sealladh mìosail

Diluain 25 An Lùnasdal Air fhoillseachadh aig 10:00 uairean

Sealladh mìosail

Chan eil seo ri fhaighinn ach ann am Beurla a-mhàin

Geàrr-chunntas
That was the summer that was?

With some of us waking up to a frost at the weekend and a wet Bank Holiday to follow, it seems that summer has already been and gone. Indeed the stats will almost certainly confirm that after a warm June and July, August has ended up cooler than average - the first below-par month since last November.

Looking back, it seems that the arrival of ex-Hurricane 'Bertha' earlier in the month jolted the weather pattern into this autumnal mode. Bertha's successor - Cristobal - is now spinning herself up off the coast of the USA. Maybe she will contribute to another switch in our fortunes as the month turns...

Diluain 25 An Lùnasdal—Didòmhnaich 31 An Lùnasdal
Briefly fine before the wind and rain return

Ironically the best of the weather to start the week has been in Scotland - where it wasn't a Bank Holiday! The dampness further south lingers on, but for a time through the middle of the week, a ridge of high pressure will give plenty of dry and bright weather. Pleasant too, with light winds and some sunshine, although the nights are chilly enough for a touch of frost in the glens.

After midweek, we look to the west for the next low pressure area to arrive, bringing further outbreaks of rain on a blustery wind.

By the weekend, the low will probably end up virtually on top of us. So although there will be some glimpses of late-summer sunshine, showers will never be too far away. Certainly no sign of much warmth to end the month.

Diluain 1 An t-Sultain—Didòmhnaich 7 An t-Sultain
'Cristobal' may be crucial

The low pressure may linger across the east, giving a few more showery days here. Meanwhile we forecasters will be looking closely at the western Atlantic and the behaviour of the remnants of 'Cristobal'. By this stage it will probably have wandered far enough north to be interacting with the jet stream.

Rather like jolting a skipping rope, the downstream ripples can be hard to predict.

One possibility is that Cristobal will throw up a large ridge of high pressure ahead of her, this ridge easing to the west of the UK through the first few days of September.

Diluain 8 An t-Sultain—Didòmhnaich 21 An t-Sultain
The equinox approaches

With the children back to school, there's no disguising the fact that the seasons are changing. Indeed it won't be long before the nights are as long as the days. Weatherwise, that doesn't mean that we have to give up on the prospect of some warmth.

Given the uncertainties surrounding Cristobal, it would be unwise to be too prescriptive at this range. So expect both rain and shine. Nights will get chilly when the skies clear, but they may not be clear for long - we're heading to the season of mists (and mellow fruitfulness) of course.

An ath sheachdain

The harvest is coming to an end. Will the weather help all to be safely gathered in?

Tuairmse aimsir mìosail
Tha e doirbh fiù 's don neach as eòlaiche tuairmse a thoirt air an aimsir barrachd air seachdain air thoiseach. Tha modailean iomadh-fhillte bho Oifis na Sìde agus bho Ionad Eòrpach airson Tuairmsean Aimsir Meadhan-ùineil (ECMWF) air an ruith airson a' mhìos (agus an ràith) air thoiseach, a' togail dealbh de aimsirean eadar-dhealaichte a dh'fhaodadh a bhith buailteach buaidh a thoirt air an RA.

An ath ùrachadh aig 10:00 uairean, Diluain 1 An t-Sultain

Geàrr-chunntas

Diardaoin 28 An Lùnasdal Air fhoillseachadh aig 15:39 uairean

Geàrr-chunntas

Chan eil seo ri fhaighinn ach ann am Beurla a-mhàin

Turning wet and windy in the northwest. Drier elsewhere overnight.
This Evening and Tonight

Strong winds and bands of heavy rain and showers across Northern Ireland will push in across Scotland through the evening and overnight period, and also Northern England by dawn. Breezy elsewhere with a few showers in the west.

Friday

Windy in places with showers or more prolonged rain in the northwest, locally heavy. Breezy elsewhere with scattered showers, these mainly in the west. Eastern England drier with sunny spells.

Outlook for Saturday to Monday

Sunshine and showers on Saturday with winds easing. Fine for many on Sunday, but rain spreading into northwest. Patchy rain pushing southeastwards into Monday, but the southeast will stay dry.

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UK Bhidio na h-Aimsir

Aimsir aig UK uairean Air ùrachadh aig 23:52, Diardaoin 28 Lùn Chan eil bhidiothan aimsir rim faighinn ach ann am Beurla